VideoEditorMain.cpp revision df4723ef3c43b3a0b2548908a4461db29b5649d2
1/* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include <dlfcn.h> 18#include <stdio.h> 19#include <unistd.h> 20#include <utils/Log.h> 21#include <utils/threads.h> 22#include <VideoEditorClasses.h> 23#include <VideoEditorJava.h> 24#include <VideoEditorOsal.h> 25#include <VideoEditorLogging.h> 26#include <marker.h> 27#include <VideoEditorClasses.h> 28#include <VideoEditorThumbnailMain.h> 29#include <M4OSA_Debug.h> 30#include <M4xVSS_Internal.h> 31#include <surfaceflinger/Surface.h> 32#include <surfaceflinger/ISurface.h> 33#include "VideoEditorPreviewController.h" 34 35#include "VideoEditorMain.h" 36 37extern "C" { 38#include <M4OSA_Clock.h> 39#include <M4OSA_CharStar.h> 40#include <M4OSA_Error.h> 41#include <M4OSA_FileCommon.h> 42#include <M4OSA_FileReader.h> 43#include <M4OSA_FileWriter.h> 44#include <M4OSA_FileExtra.h> 45#include <M4OSA_Memory.h> 46#include <M4OSA_String.h> 47#include <M4OSA_Thread.h> 48#include <M4xVSS_API.h> 49#include <M4VSS3GPP_ErrorCodes.h> 50#include <M4MCS_API.h> 51#include <M4MCS_ErrorCodes.h> 52#include <M4MDP_API.h> 53#include <M4READER_Common.h> 54#include <M4WRITER_common.h> 55}; 56 57 58using namespace android; 59 60#define THREAD_STACK_SIZE (65536) 61 62#define VIDEOEDITOR_VERSION_MAJOR 0 63#define VIDEOEDITOR_VERSION_MINOR 0 64#define VIDEOEDITOR_VERSION_REVISION 1 65 66 67typedef enum 68{ 69 ManualEditState_NOT_INITIALIZED, 70 ManualEditState_INITIALIZED, 71 ManualEditState_ANALYZING, 72 ManualEditState_ANALYZING_ERROR, 73 ManualEditState_OPENED, 74 ManualEditState_SAVING, 75 ManualEditState_SAVING_ERROR, 76 ManualEditState_SAVED, 77 ManualEditState_STOPPING 78} ManualEditState; 79 80typedef struct 81{ 82 JavaVM* pVM; 83 jobject engine; 84 jmethodID onCompletionMethodId; 85 jmethodID onErrorMethodId; 86 jmethodID onWarningMethodId; 87 jmethodID onProgressUpdateMethodId; 88 jmethodID onPreviewProgressUpdateMethodId; 89 jmethodID previewFrameEditInfoId; 90 M4xVSS_InitParams initParams; 91 void* pTextRendererHandle; 92 M4xVSS_getTextRgbBufferFct pTextRendererFunction; 93 M4OSA_Context engineContext; 94 ManualEditState state; 95 M4VSS3GPP_EditSettings* pEditSettings; 96 M4OSA_Context threadContext; 97 M4OSA_ERR threadResult; 98 M4OSA_UInt8 threadProgress; 99 VideoEditorPreviewController *mPreviewController; 100 M4xVSS_AudioMixingSettings *mAudioSettings; 101 /* Audio Graph changes */ 102 M4OSA_Context pAudioGraphMCSCtx; 103 M4OSA_Bool bSkipState; 104 jmethodID onAudioGraphProgressUpdateMethodId; 105 Mutex mLock; 106 bool mIsUpdateOverlay; 107 char *mOverlayFileName; 108 int mOverlayRenderingMode; 109} ManualEditContext; 110 111extern "C" M4OSA_ERR M4MCS_open_normalMode( 112 M4MCS_Context pContext, 113 M4OSA_Void* pFileIn, 114 M4VIDEOEDITING_FileType InputFileType, 115 M4OSA_Void* pFileOut, 116 M4OSA_Void* pTempFile); 117 118static M4OSA_ERR videoEditor_toUTF8Fct( 119 M4OSA_Void* pBufferIn, 120 M4OSA_UInt8* pBufferOut, 121 M4OSA_UInt32* bufferOutSize); 122 123static M4OSA_ERR videoEditor_fromUTF8Fct( 124 M4OSA_UInt8* pBufferIn, 125 M4OSA_Void* pBufferOut, 126 M4OSA_UInt32* bufferOutSize); 127 128static M4OSA_ERR videoEditor_getTextRgbBufferFct( 129 M4OSA_Void* pRenderingData, 130 M4OSA_Void* pTextBuffer, 131 M4OSA_UInt32 textBufferSize, 132 M4VIFI_ImagePlane** pOutputPlane); 133 134static void videoEditor_callOnProgressUpdate( 135 ManualEditContext* pContext, 136 int task, 137 int progress); 138 139static void videoEditor_freeContext( 140 JNIEnv* pEnv, 141 ManualEditContext** ppContext); 142 143static M4OSA_ERR videoEditor_threadProc( 144 M4OSA_Void* param); 145 146static jobject videoEditor_getVersion( 147 JNIEnv* pEnv, 148 jobject thiz); 149 150static void videoEditor_init( 151 JNIEnv* pEnv, 152 jobject thiz, 153 jstring tempPath, 154 jstring textRendererPath); 155 156static void videoEditor_loadSettings( 157 JNIEnv* pEnv, 158 jobject thiz, 159 jobject settings); 160 161static void videoEditor_unloadSettings( 162 JNIEnv* pEnv, 163 jobject thiz); 164 165 166static void videoEditor_stopEncoding( 167 JNIEnv* pEnv, 168 jobject thiz); 169 170static void videoEditor_release( 171 JNIEnv* pEnv, 172 jobject thiz); 173static int videoEditor_getPixels( 174 JNIEnv* env, 175 jobject thiz, 176 jstring path, 177 jintArray pixelArray, 178 M4OSA_UInt32 width, 179 M4OSA_UInt32 height, 180 M4OSA_UInt32 timeMS); 181static int videoEditor_getPixelsList( 182 JNIEnv* env, 183 jobject thiz, 184 jstring path, 185 jintArray pixelArray, 186 M4OSA_UInt32 width, 187 M4OSA_UInt32 height, 188 M4OSA_UInt32 deltatimeMS, 189 M4OSA_UInt32 noOfThumbnails, 190 M4OSA_UInt32 startTime, 191 M4OSA_UInt32 endTime); 192 193static void 194videoEditor_startPreview( 195 JNIEnv* pEnv, 196 jobject thiz, 197 jobject mSurface, 198 jlong fromMs, 199 jlong toMs, 200 jint callbackInterval, 201 jboolean loop); 202 203static void 204videoEditor_populateSettings( 205 JNIEnv* pEnv, 206 jobject thiz, 207 jobject settings, 208 jobject object, 209 jobject audioSettingObject); 210 211static int videoEditor_stopPreview(JNIEnv* pEnv, 212 jobject thiz); 213 214static jobject 215videoEditor_getProperties( 216 JNIEnv* pEnv, 217 jobject thiz, 218 jstring file); 219 220static int videoEditor_renderPreviewFrame(JNIEnv* pEnv, 221 jobject thiz, 222 jobject mSurface, 223 jlong fromMs, 224 jint surfaceWidth, 225 jint surfaceHeight); 226 227static int videoEditor_registerManualEditMethods( 228 JNIEnv* pEnv); 229 230static void jniPreviewProgressCallback(void* cookie, M4OSA_UInt32 msgType, 231 void *argc); 232 233static int videoEditor_renderMediaItemPreviewFrame(JNIEnv* pEnv, 234 jobject thiz, 235 jobject mSurface, 236 jstring filePath, 237 jint frameWidth, 238 jint frameHeight, 239 jint surfaceWidth, 240 jint surfaceHeight, 241 jlong fromMs); 242 243static int videoEditor_generateAudioWaveFormSync ( JNIEnv* pEnv, 244 jobject thiz, 245 jstring pcmfilePath, 246 jstring outGraphfilePath, 247 jint frameDuration, 248 jint channels, 249 jint samplesCount); 250 251static int videoEditor_generateAudioRawFile(JNIEnv* pEnv, 252 jobject thiz, 253 jstring infilePath, 254 jstring pcmfilePath ); 255 256M4OSA_ERR videoEditor_generateAudio(JNIEnv* pEnv,ManualEditContext* pContext, 257 M4OSA_Char* infilePath, 258 M4OSA_Char* pcmfilePath ); 259 260static int 261videoEditor_generateClip( 262 JNIEnv* pEnv, 263 jobject thiz, 264 jobject settings); 265 266static void videoEditor_clearSurface(JNIEnv* pEnv, 267 jobject thiz, 268 jobject surface); 269 270static JNINativeMethod gManualEditMethods[] = { 271 {"getVersion", "()L"VERSION_CLASS_NAME";", 272 (void *)videoEditor_getVersion }, 273 {"_init", "(Ljava/lang/String;Ljava/lang/String;)V", 274 (void *)videoEditor_init }, 275 {"nativeStartPreview", "(Landroid/view/Surface;JJIZ)V", 276 (void *)videoEditor_startPreview }, 277 {"nativePopulateSettings", 278 "(L"EDIT_SETTINGS_CLASS_NAME";L"PREVIEW_PROPERTIES_CLASS_NAME";L" 279 AUDIO_SETTINGS_CLASS_NAME";)V", 280 (void *)videoEditor_populateSettings }, 281 {"nativeRenderPreviewFrame", "(Landroid/view/Surface;JII)I", 282 (int *)videoEditor_renderPreviewFrame }, 283 {"nativeRenderMediaItemPreviewFrame", 284 "(Landroid/view/Surface;Ljava/lang/String;IIIIJ)I", 285 (int *)videoEditor_renderMediaItemPreviewFrame }, 286 {"nativeStopPreview", "()I", 287 (int *)videoEditor_stopPreview }, 288 {"stopEncoding", "()V", 289 (void *)videoEditor_stopEncoding }, 290 {"release", "()V", 291 (void *)videoEditor_release }, 292 {"nativeGetPixels", "(Ljava/lang/String;[IIIJ)I", 293 (void*)videoEditor_getPixels }, 294 {"nativeGetPixelsList", "(Ljava/lang/String;[IIIIIJJ)I", 295 (void*)videoEditor_getPixelsList }, 296 {"getMediaProperties", 297 "(Ljava/lang/String;)Landroid/media/videoeditor/MediaArtistNativeHelper$Properties;", 298 (void *)videoEditor_getProperties }, 299 {"nativeGenerateAudioGraph","(Ljava/lang/String;Ljava/lang/String;III)I", 300 (int *)videoEditor_generateAudioWaveFormSync }, 301 {"nativeGenerateRawAudio", "(Ljava/lang/String;Ljava/lang/String;)I", 302 (int *)videoEditor_generateAudioRawFile }, 303 {"nativeGenerateClip", "(L"EDIT_SETTINGS_CLASS_NAME";)I", 304 (void *)videoEditor_generateClip }, 305 {"nativeClearSurface", "(Landroid/view/Surface;)V", 306 (void *)videoEditor_clearSurface }, 307}; 308 309// temp file name of VSS out file 310#define TEMP_MCS_OUT_FILE_PATH "tmpOut.3gp" 311 312void 313getClipSetting( 314 JNIEnv* pEnv, 315 jobject object, 316 M4VSS3GPP_ClipSettings* pSettings) 317{ 318 319 jfieldID fid; 320 int field = 0; 321 bool needToBeLoaded = true; 322 jclass clazz = pEnv->FindClass(PROPERTIES_CLASS_NAME); 323 324 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 325 (M4OSA_NULL == clazz), 326 "not initialized"); 327 328 fid = pEnv->GetFieldID(clazz,"duration","I"); 329 pSettings->ClipProperties.uiClipDuration = pEnv->GetIntField(object,fid); 330 M4OSA_TRACE1_1("duration = %d",pSettings->ClipProperties.uiClipDuration); 331 332 fid = pEnv->GetFieldID(clazz,"videoFormat","I"); 333 pSettings->ClipProperties.VideoStreamType = 334 (M4VIDEOEDITING_VideoFormat)pEnv->GetIntField(object,fid); 335 M4OSA_TRACE1_1("videoFormat = %d",pSettings->ClipProperties.VideoStreamType); 336 337 fid = pEnv->GetFieldID(clazz,"videoDuration","I"); 338 pSettings->ClipProperties.uiClipVideoDuration = pEnv->GetIntField(object,fid); 339 M4OSA_TRACE1_1("videoDuration = %d", 340 pSettings->ClipProperties.uiClipVideoDuration); 341 342 fid = pEnv->GetFieldID(clazz,"width","I"); 343 pSettings->ClipProperties.uiVideoWidth = pEnv->GetIntField(object,fid); 344 M4OSA_TRACE1_1("width = %d",pSettings->ClipProperties.uiVideoWidth); 345 346 fid = pEnv->GetFieldID(clazz,"height","I"); 347 pSettings->ClipProperties.uiVideoHeight = pEnv->GetIntField(object,fid); 348 M4OSA_TRACE1_1("height = %d",pSettings->ClipProperties.uiVideoHeight); 349 350 fid = pEnv->GetFieldID(clazz,"audioFormat","I"); 351 pSettings->ClipProperties.AudioStreamType = 352 (M4VIDEOEDITING_AudioFormat)pEnv->GetIntField(object,fid); 353 M4OSA_TRACE1_1("audioFormat = %d",pSettings->ClipProperties.AudioStreamType); 354 355 fid = pEnv->GetFieldID(clazz,"audioDuration","I"); 356 pSettings->ClipProperties.uiClipAudioDuration = pEnv->GetIntField(object,fid); 357 M4OSA_TRACE1_1("audioDuration = %d", 358 pSettings->ClipProperties.uiClipAudioDuration); 359 360 fid = pEnv->GetFieldID(clazz,"audioBitrate","I"); 361 pSettings->ClipProperties.uiAudioBitrate = pEnv->GetIntField(object,fid); 362 M4OSA_TRACE1_1("audioBitrate = %d",pSettings->ClipProperties.uiAudioBitrate); 363 364 fid = pEnv->GetFieldID(clazz,"audioChannels","I"); 365 pSettings->ClipProperties.uiNbChannels = pEnv->GetIntField(object,fid); 366 M4OSA_TRACE1_1("audioChannels = %d",pSettings->ClipProperties.uiNbChannels); 367 368 fid = pEnv->GetFieldID(clazz,"audioSamplingFrequency","I"); 369 pSettings->ClipProperties.uiSamplingFrequency = pEnv->GetIntField(object,fid); 370 M4OSA_TRACE1_1("audioSamplingFrequency = %d", 371 pSettings->ClipProperties.uiSamplingFrequency); 372 373 fid = pEnv->GetFieldID(clazz,"audioVolumeValue","I"); 374 pSettings->ClipProperties.uiClipAudioVolumePercentage = 375 pEnv->GetIntField(object,fid); 376 M4OSA_TRACE1_1("audioVolumeValue = %d", 377 pSettings->ClipProperties.uiClipAudioVolumePercentage); 378} 379 380static void jniPreviewProgressCallback (void* cookie, M4OSA_UInt32 msgType, 381 void *argc) 382{ 383 ManualEditContext *pContext = (ManualEditContext *)cookie; 384 JNIEnv* pEnv = NULL; 385 bool isFinished = false; 386 int currentMs = 0; 387 int error = M4NO_ERROR; 388 bool isUpdateOverlay = false; 389 int overlayEffectIndex; 390 char *extPos; 391 bool isSendProgress = true; 392 jstring tmpFileName; 393 VideoEditorCurretEditInfo *pCurrEditInfo; 394 395 // Attach the current thread. 396 pContext->pVM->AttachCurrentThread(&pEnv, NULL); 397 switch(msgType) 398 { 399 case MSG_TYPE_PROGRESS_INDICATION: 400 currentMs = *(int*)argc; 401 break; 402 case MSG_TYPE_PLAYER_ERROR: 403 currentMs = -1; 404 error = *(int*)argc; 405 break; 406 case MSG_TYPE_PREVIEW_END: 407 isFinished = true; 408 break; 409 case MSG_TYPE_OVERLAY_UPDATE: 410 { 411 int overlayFileNameLen = 0; 412 isSendProgress = false; 413 pContext->mIsUpdateOverlay = true; 414 pCurrEditInfo = (VideoEditorCurretEditInfo*)argc; 415 overlayEffectIndex = pCurrEditInfo->overlaySettingsIndex; 416 LOGV("MSG_TYPE_OVERLAY_UPDATE"); 417 418 if (pContext->mOverlayFileName != NULL) { 419 M4OSA_free((M4OSA_MemAddr32)pContext->mOverlayFileName); 420 pContext->mOverlayFileName = NULL; 421 } 422 423 overlayFileNameLen = 424 strlen((const char*)pContext->pEditSettings->Effects[overlayEffectIndex].xVSS.pFramingFilePath); 425 426 pContext->mOverlayFileName = 427 (char*)M4OSA_malloc(overlayFileNameLen+1, 428 M4VS, (M4OSA_Char*)"videoEdito JNI overlayFile"); 429 if (pContext->mOverlayFileName != NULL) { 430 strncpy (pContext->mOverlayFileName, 431 (const char*)pContext->pEditSettings->\ 432 Effects[overlayEffectIndex].xVSS.pFramingFilePath, overlayFileNameLen); 433 //Change the name to png file 434 extPos = strstr(pContext->mOverlayFileName, ".rgb"); 435 if (extPos != NULL) { 436 *extPos = '\0'; 437 } else { 438 LOGE("ERROR the overlay file is incorrect"); 439 } 440 441 strcat(pContext->mOverlayFileName, ".png"); 442 LOGV("Conv string is %s", pContext->mOverlayFileName); 443 LOGV("Current Clip index = %d", pCurrEditInfo->clipIndex); 444 445 pContext->mOverlayRenderingMode = pContext->pEditSettings->\ 446 pClipList[pCurrEditInfo->clipIndex]->xVSS.MediaRendering; 447 LOGV("rendering mode %d ", pContext->mOverlayRenderingMode); 448 449 } 450 451 break; 452 } 453 454 case MSG_TYPE_OVERLAY_CLEAR: 455 isSendProgress = false; 456 pContext->mOverlayFileName = NULL; 457 LOGV("MSG_TYPE_OVERLAY_CLEAR"); 458 //argc is not used 459 pContext->mIsUpdateOverlay = true; 460 break; 461 default: 462 break; 463 } 464 465 if (isSendProgress) { 466 tmpFileName = pEnv->NewStringUTF(pContext->mOverlayFileName); 467 pEnv->CallVoidMethod(pContext->engine, 468 pContext->onPreviewProgressUpdateMethodId, 469 currentMs,isFinished, pContext->mIsUpdateOverlay, 470 tmpFileName, pContext->mOverlayRenderingMode); 471 472 if (pContext->mIsUpdateOverlay) { 473 pContext->mIsUpdateOverlay = false; 474 } 475 476 if (tmpFileName) { 477 pEnv->DeleteLocalRef(tmpFileName); 478 } 479 } 480 481 // Detach the current thread. 482 pContext->pVM->DetachCurrentThread(); 483 484} 485static int videoEditor_stopPreview(JNIEnv* pEnv, 486 jobject thiz) 487{ 488 ManualEditContext* pContext = M4OSA_NULL; 489 bool needToBeLoaded = true; 490 M4OSA_UInt32 lastProgressTimeMs = 0; 491 492 // Get the context. 493 pContext = 494 (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 495 496 // Make sure that the context was set. 497 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 498 (M4OSA_NULL == pContext), 499 "not initialized"); 500 lastProgressTimeMs = pContext->mPreviewController->stopPreview(); 501 502 if (pContext->mOverlayFileName != NULL) { 503 M4OSA_free((M4OSA_MemAddr32)pContext->mOverlayFileName); 504 pContext->mOverlayFileName = NULL; 505 } 506 507 return lastProgressTimeMs; 508} 509 510static void videoEditor_clearSurface(JNIEnv* pEnv, 511 jobject thiz, 512 jobject surface) 513{ 514 bool needToBeLoaded = true; 515 M4OSA_ERR result = M4NO_ERROR; 516 VideoEditor_renderPreviewFrameStr frameStr; 517 const char* pMessage = NULL; 518 // Let the size be QVGA 519 int width = 320; 520 int height = 240; 521 ManualEditContext* pContext = M4OSA_NULL; 522 523 // Get the context. 524 pContext = (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 525 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, 526 "VIDEO_EDITOR","pContext = 0x%x",pContext); 527 528 // Make sure that the context was set. 529 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 530 (M4OSA_NULL == pContext), 531 "not initialized"); 532 533 // Make sure that the context was set. 534 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 535 (M4OSA_NULL == pContext->mPreviewController), 536 "not initialized"); 537 538 // Validate the surface parameter. 539 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 540 (NULL == surface), 541 "surface is null"); 542 543 jclass surfaceClass = pEnv->FindClass("android/view/Surface"); 544 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 545 (M4OSA_NULL == surfaceClass), 546 "not initialized"); 547 548 jfieldID surface_native = 549 pEnv->GetFieldID(surfaceClass, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 550 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 551 (M4OSA_NULL == surface_native), 552 "not initialized"); 553 554 Surface* const p = (Surface*)pEnv->GetIntField(surface, surface_native); 555 sp<Surface> previewSurface = sp<Surface>(p); 556 557 frameStr.pBuffer = M4OSA_NULL; 558 frameStr.timeMs = 0; 559 frameStr.uiSurfaceWidth = width; 560 frameStr.uiSurfaceHeight = height; 561 frameStr.uiFrameWidth = width; 562 frameStr.uiFrameHeight = height; 563 frameStr.bApplyEffect = M4OSA_FALSE; 564 frameStr.clipBeginCutTime = 0; 565 frameStr.clipEndCutTime = 0; 566 567 result = pContext->mPreviewController->clearSurface(previewSurface, 568 &frameStr); 569 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 570 (M4NO_ERROR != result), result); 571 572 } 573 574static int videoEditor_renderPreviewFrame(JNIEnv* pEnv, 575 jobject thiz, 576 jobject mSurface, 577 jlong fromMs, 578 jint surfaceWidth, 579 jint surfaceHeight ) 580{ 581 bool needToBeLoaded = true; 582 M4OSA_ERR result = M4NO_ERROR; 583 M4OSA_UInt32 timeMs = (M4OSA_UInt32)fromMs; 584 M4OSA_UInt32 i=0,tnTimeMs = 0, framesizeYuv =0; 585 M4VIFI_UInt8 *pixelArray = M4OSA_NULL; 586 M4OSA_UInt32 iCurrentClipIndex = 0, uiNumberOfClipsInStoryBoard =0, 587 uiClipDuration = 0, uiTotalClipDuration = 0, 588 iIncrementedDuration = 0; 589 VideoEditor_renderPreviewFrameStr frameStr; 590 M4OSA_Context tnContext = M4OSA_NULL; 591 const char* pMessage = NULL; 592 M4VIFI_ImagePlane *yuvPlane = NULL; 593 VideoEditorCurretEditInfo currEditInfo; 594 595 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, 596 "VIDEO_EDITOR", "surfaceWidth = %d",surfaceWidth); 597 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, 598 "VIDEO_EDITOR", "surfaceHeight = %d",surfaceHeight); 599 ManualEditContext* pContext = M4OSA_NULL; 600 // Get the context. 601 pContext = 602 (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 603 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, 604 "VIDEO_EDITOR","pContext = 0x%x",pContext); 605 606 // Make sure that the context was set. 607 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 608 (M4OSA_NULL == pContext), 609 "not initialized"); 610 611 // Make sure that the context was set. 612 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 613 (M4OSA_NULL == pContext->mPreviewController), 614 "not initialized"); 615 616 // Validate the mSurface parameter. 617 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 618 (NULL == mSurface), 619 "mSurface is null"); 620 jclass surfaceClass = pEnv->FindClass("android/view/Surface"); 621 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 622 (M4OSA_NULL == surfaceClass), 623 "not initialized"); 624 625 jfieldID surface_native = 626 pEnv->GetFieldID(surfaceClass, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 627 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 628 (M4OSA_NULL == surface_native), 629 "not initialized"); 630 631 Surface* const p = (Surface*)pEnv->GetIntField(mSurface, surface_native); 632 sp<Surface> previewSurface = sp<Surface>(p); 633 634 /* Determine the total number of clips, total duration*/ 635 uiNumberOfClipsInStoryBoard = pContext->pEditSettings->uiClipNumber; 636 637 for (i = 0; i < uiNumberOfClipsInStoryBoard; i++) { 638 uiClipDuration = pContext->pEditSettings->pClipList[i]->uiEndCutTime - 639 pContext->pEditSettings->pClipList[i]->uiBeginCutTime; 640 uiTotalClipDuration += uiClipDuration; 641 } 642 643 /* determine the clip whose thumbnail needs to be rendered*/ 644 if (timeMs == 0) { 645 iCurrentClipIndex = 0; 646 i=0; 647 } else { 648 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 649 "videoEditor_renderPreviewFrame() timeMs=%d", timeMs); 650 651 if (timeMs > uiTotalClipDuration) { 652 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 653 "videoEditor_renderPreviewFrame() timeMs > uiTotalClipDuration"); 654 pMessage = videoEditJava_getErrorName(M4ERR_PARAMETER); 655 jniThrowException(pEnv, "java/lang/IllegalArgumentException", pMessage); 656 return -1; 657 } 658 659 for (i = 0; i < uiNumberOfClipsInStoryBoard; i++) { 660 if (timeMs <= (iIncrementedDuration + 661 (pContext->pEditSettings->pClipList[i]->uiEndCutTime - 662 pContext->pEditSettings->pClipList[i]->uiBeginCutTime))) 663 { 664 iCurrentClipIndex = i; 665 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 666 "videoEditor_renderPreviewFrame() iCurrentClipIndex=%d for timeMs=%d", 667 iCurrentClipIndex, timeMs); 668 break; 669 } 670 else { 671 iIncrementedDuration = iIncrementedDuration + 672 (pContext->pEditSettings->pClipList[i]->uiEndCutTime - 673 pContext->pEditSettings->pClipList[i]->uiBeginCutTime); 674 } 675 } 676 } 677 /* If timestamp is beyond story board duration, return*/ 678 if (i >= uiNumberOfClipsInStoryBoard) { 679 if (timeMs == iIncrementedDuration) { 680 iCurrentClipIndex = i-1; 681 } else { 682 return -1; 683 } 684 } 685 686 /*+ Handle the image files here */ 687 if (pContext->pEditSettings->pClipList[iCurrentClipIndex]->FileType == 688 /*M4VIDEOEDITING_kFileType_JPG*/ M4VIDEOEDITING_kFileType_ARGB8888 ) { 689 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", " iCurrentClipIndex %d ", iCurrentClipIndex); 690 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 691 " Height = %d", 692 pContext->pEditSettings->pClipList[iCurrentClipIndex]->ClipProperties.uiVideoHeight); 693 694 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 695 " Width = %d", 696 pContext->pEditSettings->pClipList[iCurrentClipIndex]->ClipProperties.uiVideoWidth); 697 698 LvGetImageThumbNail((const char *)pContext->pEditSettings->\ 699 pClipList[iCurrentClipIndex]->pFile, 700 pContext->pEditSettings->pClipList[iCurrentClipIndex]->ClipProperties.uiVideoHeight, 701 pContext->pEditSettings->pClipList[iCurrentClipIndex]->ClipProperties.uiVideoWidth, 702 (M4OSA_Void **)&frameStr.pBuffer); 703 tnTimeMs = (M4OSA_UInt32)timeMs; 704 } else { 705 /* Handle 3gp/mp4 Clips here */ 706 /* get thumbnail*/ 707 result = ThumbnailOpen(&tnContext, 708 (const M4OSA_Char*)pContext->pEditSettings->\ 709 pClipList[iCurrentClipIndex]->pFile, M4OSA_TRUE); 710 if (result != M4NO_ERROR || tnContext == M4OSA_NULL) { 711 return -1; 712 } 713 714 /* timeMs is relative to storyboard; in this api it shud be relative to this clip */ 715 if ((i >= uiNumberOfClipsInStoryBoard) && 716 (timeMs == iIncrementedDuration)) { 717 tnTimeMs = pContext->pEditSettings->\ 718 pClipList[iCurrentClipIndex]->uiEndCutTime; 719 } else { 720 tnTimeMs = pContext->pEditSettings->\ 721 pClipList[iCurrentClipIndex]->uiBeginCutTime 722 + (timeMs - iIncrementedDuration); 723 } 724 725 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 726 "video width = %d",pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 727 ClipProperties.uiVideoWidth); 728 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 729 "video height = %d",pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 730 ClipProperties.uiVideoHeight); 731 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 732 "current clip index = %d",iCurrentClipIndex); 733 734 M4OSA_UInt32 width = pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 735 ClipProperties.uiVideoWidth; 736 M4OSA_UInt32 height = pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 737 ClipProperties.uiVideoHeight; 738 739 framesizeYuv = width * height * 1.5; 740 741 pixelArray = (M4VIFI_UInt8 *)M4OSA_malloc(framesizeYuv, M4VS, 742 (M4OSA_Char*)"videoEditor pixelArray"); 743 if (pixelArray == M4OSA_NULL) { 744 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 745 "videoEditor_renderPreviewFrame() malloc error"); 746 ThumbnailClose(tnContext); 747 pMessage = videoEditJava_getErrorName(M4ERR_ALLOC); 748 jniThrowException(pEnv, "java/lang/RuntimeException", pMessage); 749 return -1; 750 } 751 752 result = ThumbnailGetPixels16(tnContext, (M4OSA_Int16 *)pixelArray, 753 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 754 ClipProperties.uiVideoWidth, 755 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 756 ClipProperties.uiVideoHeight, 757 &tnTimeMs); 758 if (result != M4NO_ERROR) { 759 M4OSA_free((M4OSA_MemAddr32)pixelArray); 760 ThumbnailClose(tnContext); 761 return -1; 762 } 763 764 ThumbnailClose(tnContext); 765 tnContext = M4OSA_NULL; 766 767#ifdef DUMPTOFILE 768 { 769 M4OSA_Context fileContext; 770 M4OSA_Char* fileName = (M4OSA_Char*)"/mnt/sdcard/FirstRGB565.raw"; 771 M4OSA_fileExtraDelete((const M4OSA_Char *)fileName); 772 M4OSA_fileWriteOpen(&fileContext, (M4OSA_Void*) fileName,\ 773 M4OSA_kFileWrite|M4OSA_kFileCreate); 774 M4OSA_fileWriteData(fileContext, (M4OSA_MemAddr8) pixelArray, 775 framesizeYuv); 776 M4OSA_fileWriteClose(fileContext); 777 } 778#endif 779 780 /** 781 * Allocate output YUV planes 782 */ 783 yuvPlane = (M4VIFI_ImagePlane*)M4OSA_malloc(3*sizeof(M4VIFI_ImagePlane), M4VS, 784 (M4OSA_Char*)"videoEditor_renderPreviewFrame Output plane YUV"); 785 if (yuvPlane == M4OSA_NULL) { 786 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 787 "videoEditor_renderPreviewFrame() malloc error for yuv plane"); 788 M4OSA_free((M4OSA_MemAddr32)pixelArray); 789 pMessage = videoEditJava_getErrorName(M4ERR_ALLOC); 790 jniThrowException(pEnv, "java/lang/RuntimeException", pMessage); 791 return -1; 792 } 793 794 yuvPlane[0].u_width = width; 795 yuvPlane[0].u_height = height; 796 yuvPlane[0].u_topleft = 0; 797 yuvPlane[0].u_stride = width; 798 yuvPlane[0].pac_data = (M4VIFI_UInt8*)pixelArray; 799 800 yuvPlane[1].u_width = width>>1; 801 yuvPlane[1].u_height = height>>1; 802 yuvPlane[1].u_topleft = 0; 803 yuvPlane[1].u_stride = width>>1; 804 yuvPlane[1].pac_data = yuvPlane[0].pac_data 805 + yuvPlane[0].u_width * yuvPlane[0].u_height; 806 yuvPlane[2].u_width = (width)>>1; 807 yuvPlane[2].u_height = (height)>>1; 808 yuvPlane[2].u_topleft = 0; 809 yuvPlane[2].u_stride = (width)>>1; 810 yuvPlane[2].pac_data = yuvPlane[1].pac_data 811 + yuvPlane[1].u_width * yuvPlane[1].u_height; 812 813#ifdef DUMPTOFILE 814 { 815 M4OSA_Context fileContext; 816 M4OSA_Char* fileName = (M4OSA_Char*)"/mnt/sdcard/ConvertedYuv.yuv"; 817 M4OSA_fileExtraDelete((const M4OSA_Char *)fileName); 818 M4OSA_fileWriteOpen(&fileContext, (M4OSA_Void*) fileName,\ 819 M4OSA_kFileWrite|M4OSA_kFileCreate); 820 M4OSA_fileWriteData(fileContext, 821 (M4OSA_MemAddr8) yuvPlane[0].pac_data, framesizeYuv); 822 M4OSA_fileWriteClose(fileContext); 823 } 824#endif 825 826 /* Fill up the render structure*/ 827 frameStr.pBuffer = (M4OSA_Void*)yuvPlane[0].pac_data; 828 } 829 830 frameStr.timeMs = timeMs; /* timestamp on storyboard*/ 831 frameStr.uiSurfaceWidth = 832 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 833 ClipProperties.uiVideoWidth; 834 frameStr.uiSurfaceHeight = 835 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 836 ClipProperties.uiVideoHeight; 837 frameStr.uiFrameWidth = 838 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 839 ClipProperties.uiVideoWidth; 840 frameStr.uiFrameHeight = 841 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 842 ClipProperties.uiVideoHeight; 843 if (pContext->pEditSettings->nbEffects > 0) { 844 frameStr.bApplyEffect = M4OSA_TRUE; 845 } else { 846 frameStr.bApplyEffect = M4OSA_FALSE; 847 } 848 frameStr.clipBeginCutTime = iIncrementedDuration; 849 frameStr.clipEndCutTime = 850 iIncrementedDuration + 851 (pContext->pEditSettings->pClipList[iCurrentClipIndex]->uiEndCutTime -\ 852 pContext->pEditSettings->pClipList[iCurrentClipIndex]->uiBeginCutTime); 853 854 pContext->mPreviewController->setPreviewFrameRenderingMode( 855 pContext->pEditSettings->\ 856 pClipList[iCurrentClipIndex]->xVSS.MediaRendering, 857 pContext->pEditSettings->xVSS.outputVideoSize); 858 result = pContext->mPreviewController->renderPreviewFrame(previewSurface, 859 &frameStr, &currEditInfo); 860 861 if (currEditInfo.overlaySettingsIndex != -1) { 862 char tmpOverlayFilename[100]; 863 char *extPos = NULL; 864 jstring tmpOverlayString; 865 int tmpRenderingMode = 0; 866 867 strncpy (tmpOverlayFilename, 868 (const char*)pContext->pEditSettings->Effects[currEditInfo.overlaySettingsIndex].xVSS.pFramingFilePath, 99); 869 870 //Change the name to png file 871 extPos = strstr(tmpOverlayFilename, ".rgb"); 872 if (extPos != NULL) { 873 *extPos = '\0'; 874 } else { 875 LOGE("ERROR the overlay file is incorrect"); 876 } 877 878 strcat(tmpOverlayFilename, ".png"); 879 880 tmpRenderingMode = pContext->pEditSettings->pClipList[iCurrentClipIndex]->xVSS.MediaRendering; 881 tmpOverlayString = pEnv->NewStringUTF(tmpOverlayFilename); 882 pEnv->CallVoidMethod(pContext->engine, 883 pContext->previewFrameEditInfoId, 884 tmpOverlayString, tmpRenderingMode); 885 886 } 887 888 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 889 (M4NO_ERROR != result), result); 890 891 if (pContext->pEditSettings->pClipList[iCurrentClipIndex]->FileType ==\ 892 /*M4VIDEOEDITING_kFileType_JPG */ M4VIDEOEDITING_kFileType_ARGB8888) { 893 M4OSA_free((M4OSA_MemAddr32)frameStr.pBuffer); 894 } else { 895 M4OSA_free((M4OSA_MemAddr32)yuvPlane[0].pac_data); 896 M4OSA_free((M4OSA_MemAddr32)yuvPlane); 897 } 898 return tnTimeMs; 899} 900 901static int videoEditor_renderMediaItemPreviewFrame(JNIEnv* pEnv, 902 jobject thiz, 903 jobject mSurface, 904 jstring filePath, 905 jint frameWidth, 906 jint frameHeight, 907 jint surfaceWidth, 908 jint surfaceHeight, 909 jlong fromMs) 910{ 911 bool needToBeLoaded = true; 912 M4OSA_ERR result = M4NO_ERROR; 913 M4OSA_UInt32 timeMs = (M4OSA_UInt32)fromMs; 914 M4OSA_UInt32 framesizeYuv =0; 915 M4VIFI_UInt8 *pixelArray = M4OSA_NULL; 916 VideoEditor_renderPreviewFrameStr frameStr; 917 M4OSA_Context tnContext = M4OSA_NULL; 918 const char* pMessage = NULL; 919 M4VIFI_ImagePlane yuvPlane[3], rgbPlane; 920 921 ManualEditContext* pContext = M4OSA_NULL; 922 // Get the context. 923 pContext = 924 (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, 925 pEnv, thiz); 926 927 // Make sure that the context was set. 928 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 929 (M4OSA_NULL == pContext), 930 "not initialized"); 931 932 // Make sure that the context was set. 933 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 934 (M4OSA_NULL == pContext->mPreviewController), 935 "not initialized"); 936 937 // Validate the mSurface parameter. 938 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 939 (NULL == mSurface), 940 "mSurface is null"); 941 jclass surfaceClass = pEnv->FindClass("android/view/Surface"); 942 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 943 (M4OSA_NULL == surfaceClass), 944 "not initialized"); 945 946 jfieldID surface_native = 947 pEnv->GetFieldID(surfaceClass, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 948 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 949 (M4OSA_NULL == surface_native), 950 "not initialized"); 951 952 Surface* const p = (Surface*)pEnv->GetIntField(mSurface, surface_native); 953 sp<Surface> previewSurface = sp<Surface>(p); 954 955 956 const char *pString = pEnv->GetStringUTFChars(filePath, NULL); 957 if (pString == M4OSA_NULL) { 958 if (pEnv != NULL) { 959 jniThrowException(pEnv, "java/lang/RuntimeException", "Input string null"); 960 } 961 } 962 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 963 "videoEditor_renderMediaItemPreviewFrame() timeMs=%d", timeMs); 964 /* get thumbnail*/ 965 result = ThumbnailOpen(&tnContext,(const M4OSA_Char*)pString, M4OSA_TRUE); 966 if (result != M4NO_ERROR || tnContext == M4OSA_NULL) { 967 return timeMs; 968 } 969 970 framesizeYuv = ((frameWidth)*(frameHeight)*1.5); 971 972 pixelArray = (M4VIFI_UInt8 *)M4OSA_malloc(framesizeYuv, M4VS,\ 973 (M4OSA_Char*)"videoEditor pixelArray"); 974 if (pixelArray == M4OSA_NULL) { 975 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 976 "videoEditor_renderPreviewFrame() malloc error"); 977 ThumbnailClose(tnContext); 978 pMessage = videoEditJava_getErrorName(M4ERR_ALLOC); 979 jniThrowException(pEnv, "java/lang/RuntimeException", pMessage); 980 return timeMs; 981 } 982 983 result = ThumbnailGetPixels16(tnContext, (M4OSA_Int16 *)pixelArray, 984 frameWidth, 985 frameHeight, &timeMs); 986 if (result != M4NO_ERROR) { 987 M4OSA_free((M4OSA_MemAddr32)pixelArray); 988 ThumbnailClose(tnContext); 989 return fromMs; 990 } 991 992#ifdef DUMPTOFILESYSTEM 993 { 994 M4OSA_Context fileContext; 995 M4OSA_Char* fileName = (M4OSA_Char*)"/mnt/sdcard/FirstRGB565.rgb"; 996 M4OSA_fileWriteOpen(&fileContext, (M4OSA_Void*) fileName,\ 997 M4OSA_kFileWrite|M4OSA_kFileCreate); 998 M4OSA_fileWriteData(fileContext, (M4OSA_MemAddr8) pixelArray, 999 framesizeRgb); 1000 M4OSA_fileWriteClose(fileContext); 1001 } 1002#endif 1003 1004 yuvPlane[0].pac_data = (M4VIFI_UInt8*)pixelArray; 1005 yuvPlane[0].u_height = frameHeight; 1006 yuvPlane[0].u_width = frameWidth; 1007 yuvPlane[0].u_stride = yuvPlane[0].u_width; 1008 yuvPlane[0].u_topleft = 0; 1009 1010 yuvPlane[1].u_height = frameHeight/2; 1011 yuvPlane[1].u_width = frameWidth/2; 1012 yuvPlane[1].u_stride = yuvPlane[1].u_width; 1013 yuvPlane[1].u_topleft = 0; 1014 yuvPlane[1].pac_data = yuvPlane[0].pac_data 1015 + yuvPlane[0].u_width*yuvPlane[0].u_height; 1016 1017 yuvPlane[2].u_height = frameHeight/2; 1018 yuvPlane[2].u_width = frameWidth/2; 1019 yuvPlane[2].u_stride = yuvPlane[2].u_width; 1020 yuvPlane[2].u_topleft = 0; 1021 yuvPlane[2].pac_data = yuvPlane[0].pac_data 1022 + yuvPlane[0].u_width*yuvPlane[0].u_height + \ 1023 (yuvPlane[0].u_width/2)*(yuvPlane[0].u_height/2); 1024#ifdef DUMPTOFILESYSTEM 1025 { 1026 M4OSA_Context fileContext; 1027 M4OSA_Char* fileName = (M4OSA_Char*)"/mnt/sdcard/ConvertedYuv.yuv"; 1028 M4OSA_fileWriteOpen(&fileContext, (M4OSA_Void*) fileName,\ 1029 M4OSA_kFileWrite|M4OSA_kFileCreate); 1030 M4OSA_fileWriteData(fileContext, (M4OSA_MemAddr8) yuvPlane[0].pac_data, 1031 framesizeYuv); 1032 M4OSA_fileWriteClose(fileContext); 1033 } 1034#endif 1035 1036 /* Fill up the render structure*/ 1037 frameStr.pBuffer = (M4OSA_Void*)yuvPlane[0].pac_data; 1038 frameStr.timeMs = timeMs; /* timestamp on storyboard*/ 1039 frameStr.uiSurfaceWidth = frameWidth; 1040 frameStr.uiSurfaceHeight = frameHeight; 1041 frameStr.uiFrameWidth = frameWidth; 1042 frameStr.uiFrameHeight = frameHeight; 1043 frameStr.bApplyEffect = M4OSA_FALSE; 1044 // clip begin cuttime and end cuttime set to 0 1045 // as its only required when effect needs to be applied while rendering 1046 frameStr.clipBeginCutTime = 0; 1047 frameStr.clipEndCutTime = 0; 1048 1049 /* pContext->mPreviewController->setPreviewFrameRenderingMode(M4xVSS_kBlackBorders, 1050 (M4VIDEOEDITING_VideoFrameSize)(M4VIDEOEDITING_kHD960+1));*/ 1051 result 1052 = pContext->mPreviewController->renderPreviewFrame(previewSurface,&frameStr, NULL); 1053 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1054 (M4NO_ERROR != result), result); 1055 1056 /* free the pixelArray and yuvPlane[0].pac_data */ 1057 M4OSA_free((M4OSA_MemAddr32)yuvPlane[0].pac_data); 1058 1059 ThumbnailClose(tnContext); 1060 1061 if (pString != NULL) { 1062 pEnv->ReleaseStringUTFChars(filePath, pString); 1063 } 1064 1065 return timeMs; 1066} 1067 1068int videoEditor_generateAudioRawFile( JNIEnv* pEnv, 1069 jobject thiz, 1070 jstring infilePath, 1071 jstring pcmfilePath) 1072{ 1073 M4OSA_ERR result = M4NO_ERROR; 1074 bool loaded = true; 1075 ManualEditContext* pContext = M4OSA_NULL; 1076 1077 1078 1079 const char *pInputFile = pEnv->GetStringUTFChars(infilePath, NULL); 1080 if (pInputFile == M4OSA_NULL) { 1081 if (pEnv != NULL) { 1082 jniThrowException(pEnv, "java/lang/RuntimeException", "Input string null"); 1083 } 1084 } 1085 1086 const char *pStringOutPCMFilePath = pEnv->GetStringUTFChars(pcmfilePath, NULL); 1087 if (pStringOutPCMFilePath == M4OSA_NULL) { 1088 if (pEnv != NULL) { 1089 jniThrowException(pEnv, "java/lang/RuntimeException", "Input string null"); 1090 } 1091 } 1092 1093 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, 1094 "VIDEO_EDITOR", "videoEditor_generateAudioRawFile infilePath %s", 1095 pInputFile); 1096 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, 1097 "VIDEO_EDITOR", "videoEditor_generateAudioRawFile pcmfilePath %s", 1098 pStringOutPCMFilePath); 1099 // Get the context. 1100 pContext = (ManualEditContext*)videoEditClasses_getContext(&loaded, pEnv, thiz); 1101 1102 result = videoEditor_generateAudio( pEnv, pContext, (M4OSA_Char*)pInputFile, 1103 (M4OSA_Char*)pStringOutPCMFilePath); 1104 1105 if (pInputFile != NULL) { 1106 pEnv->ReleaseStringUTFChars(infilePath, pInputFile); 1107 } 1108 if (pStringOutPCMFilePath != NULL) { 1109 pEnv->ReleaseStringUTFChars(pcmfilePath, pStringOutPCMFilePath); 1110 } 1111 1112 return result; 1113} 1114 1115M4OSA_ERR videoEditor_generateAudio(JNIEnv* pEnv,ManualEditContext* pContext, 1116 M4OSA_Char* infilePath, 1117 M4OSA_Char* pcmfilePath ) 1118{ 1119 bool needToBeLoaded = true; 1120 M4OSA_ERR result = M4NO_ERROR; 1121 M4MCS_Context mcsContext = M4OSA_NULL; 1122 M4OSA_Char* pInputFile = M4OSA_NULL; 1123 M4OSA_Char* pOutputFile = M4OSA_NULL; 1124 M4OSA_Char* pTempPath = M4OSA_NULL; 1125 M4MCS_OutputParams* pOutputParams = M4OSA_NULL; 1126 M4MCS_EncodingParams* pEncodingParams = M4OSA_NULL; 1127 M4OSA_Int32 pInputFileType = 0; 1128 M4OSA_UInt8 threadProgress = 0; 1129 M4OSA_Char* pTemp3gpFilePath = M4OSA_NULL; 1130 1131 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_generateAudio()"); 1132 1133 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 1134 (NULL == pContext), 1135 "ManualEditContext is null"); 1136 1137 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_init()"); 1138 1139 pOutputParams = (M4MCS_OutputParams *)M4OSA_malloc( 1140 sizeof(M4MCS_OutputParams),0x00, 1141 (M4OSA_Char *)"M4MCS_OutputParams"); 1142 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1143 (M4OSA_NULL == pOutputParams), 1144 "not initialized"); 1145 if (needToBeLoaded == false) { 1146 return M4ERR_ALLOC; 1147 } 1148 1149 pEncodingParams = (M4MCS_EncodingParams *)M4OSA_malloc( 1150 sizeof(M4MCS_EncodingParams),0x00, 1151 (M4OSA_Char *)"M4MCS_EncodingParams"); 1152 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1153 (M4OSA_NULL == pEncodingParams), 1154 "not initialized"); 1155 if (needToBeLoaded == false) { 1156 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1157 pEncodingParams = M4OSA_NULL; 1158 return M4ERR_ALLOC; 1159 } 1160 1161 // Initialize the MCS library. 1162 result = M4MCS_init(&mcsContext, pContext->initParams.pFileReadPtr, 1163 pContext->initParams.pFileWritePtr); 1164 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv,\ 1165 (M4NO_ERROR != result), result); 1166 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1167 (M4OSA_NULL == mcsContext), 1168 "not initialized"); 1169 if(needToBeLoaded == false) { 1170 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1171 pOutputParams = M4OSA_NULL; 1172 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1173 pEncodingParams = M4OSA_NULL; 1174 return result; 1175 } 1176 1177 // generate the path for temp 3gp output file 1178 pTemp3gpFilePath = (M4OSA_Char*) M4OSA_malloc ( 1179 (M4OSA_chrLength((M4OSA_Char*)pContext->initParams.pTempPath) 1180 + M4OSA_chrLength ((M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH)) + 1 /* for null termination */ , 0x0, 1181 (M4OSA_Char*) "Malloc for temp 3gp file"); 1182 if ( pTemp3gpFilePath != M4OSA_NULL ) 1183 { 1184 M4OSA_memset(pTemp3gpFilePath , 1185 M4OSA_chrLength((M4OSA_Char*)pContext->initParams.pTempPath) 1186 + M4OSA_chrLength((M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH) + 1, 0); 1187 M4OSA_chrNCat ( (M4OSA_Char*)pTemp3gpFilePath, 1188 (M4OSA_Char*)pContext->initParams.pTempPath , 1189 M4OSA_chrLength ((M4OSA_Char*)pContext->initParams.pTempPath)); 1190 M4OSA_chrNCat ( pTemp3gpFilePath , (M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH, 1191 M4OSA_chrLength ((M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH)); 1192 } 1193 else { 1194 M4MCS_abort(mcsContext); 1195 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1196 pOutputParams = M4OSA_NULL; 1197 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1198 pEncodingParams = M4OSA_NULL; 1199 return M4ERR_ALLOC; 1200 } 1201 1202 pInputFile = (M4OSA_Char *) infilePath; //pContext->mAudioSettings->pFile; 1203 //Delete this file later 1204 pOutputFile = (M4OSA_Char *) pTemp3gpFilePath; 1205 // Temp folder path for VSS use = ProjectPath 1206 pTempPath = (M4OSA_Char *) pContext->initParams.pTempPath; 1207 pInputFileType = (M4VIDEOEDITING_FileType)pContext->mAudioSettings->fileType; 1208 1209 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "TEMP_MCS_OUT_FILE_PATH len %d", 1210 M4OSA_chrLength ((M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH)); 1211 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "pTemp3gpFilePath %s", 1212 pOutputFile); 1213 1214 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_open()"); 1215 1216 result = M4MCS_open(mcsContext, pInputFile, 1217 (M4VIDEOEDITING_FileType)pInputFileType, 1218 pOutputFile, pTempPath); 1219 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1220 (M4NO_ERROR != result), result); 1221 if(needToBeLoaded == false) { 1222 M4OSA_free((M4OSA_MemAddr32)pTemp3gpFilePath); 1223 pTemp3gpFilePath = M4OSA_NULL; 1224 M4MCS_abort(mcsContext); 1225 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1226 pOutputParams = M4OSA_NULL; 1227 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1228 pEncodingParams = M4OSA_NULL; 1229 return result; 1230 } 1231 1232 pOutputParams->OutputFileType 1233 = (M4VIDEOEDITING_FileType)M4VIDEOEDITING_kFileType_3GPP; 1234 // Set the video format. 1235 pOutputParams->OutputVideoFormat = 1236 (M4VIDEOEDITING_VideoFormat)M4VIDEOEDITING_kNoneVideo;//M4VIDEOEDITING_kNoneVideo; 1237 // Set the frame size. 1238 pOutputParams->OutputVideoFrameSize 1239 = (M4VIDEOEDITING_VideoFrameSize)M4VIDEOEDITING_kQCIF; 1240 // Set the frame rate. 1241 pOutputParams->OutputVideoFrameRate 1242 = (M4VIDEOEDITING_VideoFramerate)M4VIDEOEDITING_k5_FPS; 1243 1244 // Set the audio format. 1245 pOutputParams->OutputAudioFormat 1246 = (M4VIDEOEDITING_AudioFormat)M4VIDEOEDITING_kAAC; 1247 // Set the audio sampling frequency. 1248 pOutputParams->OutputAudioSamplingFrequency = 1249 (M4VIDEOEDITING_AudioSamplingFrequency)M4VIDEOEDITING_k32000_ASF; 1250 // Set the audio mono. 1251 pOutputParams->bAudioMono = false; 1252 // Set the pcm file; null for now. 1253 pOutputParams->pOutputPCMfile = (M4OSA_Char *)pcmfilePath; 1254 //(M4OSA_Char *)"/sdcard/Output/AudioPcm.pcm"; 1255 // Set the audio sampling frequency. 1256 pOutputParams->MediaRendering = (M4MCS_MediaRendering)M4MCS_kCropping; 1257 // new params after integrating MCS 2.0 1258 // Set the number of audio effects; 0 for now. 1259 pOutputParams->nbEffects = 0; 1260 // Set the audio effect; null for now. 1261 pOutputParams->pEffects = NULL; 1262 // Set the audio effect; null for now. 1263 pOutputParams->bDiscardExif = M4OSA_FALSE; 1264 // Set the audio effect; null for now. 1265 pOutputParams->bAdjustOrientation = M4OSA_FALSE; 1266 1267 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_setOutputParams()"); 1268 result = M4MCS_setOutputParams(mcsContext, pOutputParams); 1269 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1270 (M4NO_ERROR != result), result); 1271 if (needToBeLoaded == false) { 1272 M4OSA_free((M4OSA_MemAddr32)pTemp3gpFilePath); 1273 pTemp3gpFilePath = M4OSA_NULL; 1274 M4MCS_abort(mcsContext); 1275 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1276 pOutputParams = M4OSA_NULL; 1277 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1278 pEncodingParams = M4OSA_NULL; 1279 return result; 1280 } 1281 // Set the video bitrate. 1282 pEncodingParams->OutputVideoBitrate = 1283 (M4VIDEOEDITING_Bitrate)M4VIDEOEDITING_kUndefinedBitrate; 1284 // Set the audio bitrate. 1285 pEncodingParams->OutputAudioBitrate 1286 = (M4VIDEOEDITING_Bitrate)M4VIDEOEDITING_k128_KBPS; 1287 // Set the end cut time in milliseconds. 1288 pEncodingParams->BeginCutTime = 0; 1289 // Set the end cut time in milliseconds. 1290 pEncodingParams->EndCutTime = 0; 1291 // Set the output file size in bytes. 1292 pEncodingParams->OutputFileSize = 0; 1293 // Set video time scale. 1294 pEncodingParams->OutputVideoTimescale = 0; 1295 1296 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 1297 "M4MCS_setEncodingParams()"); 1298 result = M4MCS_setEncodingParams(mcsContext, pEncodingParams); 1299 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1300 (M4NO_ERROR != result), result); 1301 if (needToBeLoaded == false) { 1302 M4OSA_free((M4OSA_MemAddr32)pTemp3gpFilePath); 1303 pTemp3gpFilePath = M4OSA_NULL; 1304 M4MCS_abort(mcsContext); 1305 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1306 pOutputParams = M4OSA_NULL; 1307 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1308 pEncodingParams = M4OSA_NULL; 1309 return result; 1310 } 1311 1312 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 1313 "M4MCS_checkParamsAndStart()"); 1314 result = M4MCS_checkParamsAndStart(mcsContext); 1315 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1316 (M4NO_ERROR != result), result); 1317 if (needToBeLoaded == false) { 1318 M4OSA_free((M4OSA_MemAddr32)pTemp3gpFilePath); 1319 pTemp3gpFilePath = M4OSA_NULL; 1320 M4MCS_abort(mcsContext); 1321 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1322 pOutputParams = M4OSA_NULL; 1323 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1324 pEncodingParams = M4OSA_NULL; 1325 return result; 1326 } 1327 1328 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_step()"); 1329 1330 /*+ PROGRESS CB */ 1331 M4OSA_UInt8 curProgress = 0; 1332 int lastProgress = 0; 1333 1334 LOGV("LVME_generateAudio Current progress is =%d", curProgress); 1335 pEnv->CallVoidMethod(pContext->engine, 1336 pContext->onProgressUpdateMethodId, 1/*task status*/, 1337 curProgress/*progress*/); 1338 do { 1339 result = M4MCS_step(mcsContext, &curProgress); 1340 1341 if (result != M4NO_ERROR) { 1342 LOGV("LVME_generateAudio M4MCS_step returned 0x%x",result); 1343 1344 if (result == M4MCS_WAR_TRANSCODING_DONE) { 1345 LOGV("LVME_generateAudio MCS process ended"); 1346 1347 // Send a progress notification. 1348 curProgress = 100; 1349 pEnv->CallVoidMethod(pContext->engine, 1350 pContext->onProgressUpdateMethodId, 1/*task status*/, 1351 curProgress); 1352 LOGV("LVME_generateAudio Current progress is =%d", curProgress); 1353 } 1354 } else { 1355 // Send a progress notification if needed 1356 if (curProgress != lastProgress) { 1357 lastProgress = curProgress; 1358 pEnv->CallVoidMethod(pContext->engine, 1359 pContext->onProgressUpdateMethodId, 0/*task status*/, 1360 curProgress/*progress*/); 1361 LOGV("LVME_generateAudio Current progress is =%d",curProgress); 1362 } 1363 } 1364 } while (result == M4NO_ERROR); 1365 /*- PROGRESS CB */ 1366 1367 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1368 (M4MCS_WAR_TRANSCODING_DONE != result), result); 1369 if (needToBeLoaded == false) { 1370 M4OSA_free((M4OSA_MemAddr32)pTemp3gpFilePath); 1371 pTemp3gpFilePath = M4OSA_NULL; 1372 M4MCS_abort(mcsContext); 1373 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1374 pOutputParams = M4OSA_NULL; 1375 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1376 pEncodingParams = M4OSA_NULL; 1377 return result; 1378 } 1379 1380 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_abort()"); 1381 result = M4MCS_abort(mcsContext); 1382 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1383 (M4NO_ERROR != result), result); 1384 1385 //pContext->mAudioSettings->pFile = pOutputParams->pOutputPCMfile; 1386 M4OSA_fileExtraDelete((const M4OSA_Char *) pTemp3gpFilePath); 1387 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_generateAudio() EXIT "); 1388 1389 if (pTemp3gpFilePath != M4OSA_NULL) { 1390 M4OSA_free((M4OSA_MemAddr32)pTemp3gpFilePath); 1391 } 1392 if (pOutputParams != M4OSA_NULL) { 1393 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1394 } 1395 if(pEncodingParams != M4OSA_NULL) { 1396 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1397 } 1398 return result; 1399} 1400 1401static int removeAlphafromRGB8888 ( 1402 M4OSA_Char* pFramingFilePath, 1403 M4xVSS_FramingStruct *pFramingCtx) 1404{ 1405 M4OSA_UInt32 frameSize_argb = (pFramingCtx->width * pFramingCtx->height * 4); // aRGB data 1406 M4OSA_Context lImageFileFp = M4OSA_NULL; 1407 M4OSA_ERR err = M4NO_ERROR; 1408 1409 LOGV("removeAlphafromRGB8888: width %d", pFramingCtx->width); 1410 1411 M4OSA_UInt8 *pTmpData = (M4OSA_UInt8*) M4OSA_malloc(frameSize_argb, M4VS, (M4OSA_Char*)"Image argb data"); 1412 if (pTmpData == M4OSA_NULL) { 1413 LOGE("Failed to allocate memory for Image clip"); 1414 return M4ERR_ALLOC; 1415 } 1416 1417 /** Read the argb data from the passed file. */ 1418 M4OSA_ERR lerr = M4OSA_fileReadOpen(&lImageFileFp, (M4OSA_Void *) pFramingFilePath, M4OSA_kFileRead); 1419 1420 1421 if ((lerr != M4NO_ERROR) || (lImageFileFp == M4OSA_NULL)) 1422 { 1423 LOGE("removeAlphafromRGB8888: Can not open the file "); 1424 M4OSA_free((M4OSA_MemAddr32)pTmpData); 1425 return M4ERR_FILE_NOT_FOUND; 1426 } 1427 1428 1429 lerr = M4OSA_fileReadData(lImageFileFp, (M4OSA_MemAddr8)pTmpData, &frameSize_argb); 1430 if (lerr != M4NO_ERROR) 1431 { 1432 LOGE("removeAlphafromRGB8888: can not read the data "); 1433 M4OSA_fileReadClose(lImageFileFp); 1434 M4OSA_free((M4OSA_MemAddr32)pTmpData); 1435 return lerr; 1436 } 1437 M4OSA_fileReadClose(lImageFileFp); 1438 1439 M4OSA_UInt32 frameSize = (pFramingCtx->width * pFramingCtx->height * 3); //Size of RGB 888 data. 1440 1441 pFramingCtx->FramingRgb = (M4VIFI_ImagePlane*)M4OSA_malloc( 1442 sizeof(M4VIFI_ImagePlane), M4VS, (M4OSA_Char*)"Image clip RGB888 data"); 1443 pFramingCtx->FramingRgb->pac_data = (M4VIFI_UInt8*)M4OSA_malloc( 1444 frameSize, M4VS, (M4OSA_Char*)"Image clip RGB888 data"); 1445 1446 if (pFramingCtx->FramingRgb == M4OSA_NULL) 1447 { 1448 LOGE("Failed to allocate memory for Image clip"); 1449 M4OSA_free((M4OSA_MemAddr32)pTmpData); 1450 return M4ERR_ALLOC; 1451 } 1452 1453 /** Remove the alpha channel */ 1454 for (size_t i = 0, j = 0; i < frameSize_argb; i++) { 1455 if ((i % 4) == 0) continue; 1456 pFramingCtx->FramingRgb->pac_data[j] = pTmpData[i]; 1457 j++; 1458 } 1459 M4OSA_free((M4OSA_MemAddr32)pTmpData); 1460 return M4NO_ERROR; 1461} 1462 1463static void 1464videoEditor_populateSettings( 1465 JNIEnv* pEnv, 1466 jobject thiz, 1467 jobject settings, 1468 jobject object, 1469 jobject audioSettingObject) 1470{ 1471 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 1472 "videoEditor_populateSettings()"); 1473 1474 bool needToBeLoaded = true; 1475 ManualEditContext* pContext = M4OSA_NULL; 1476 M4OSA_ERR result = M4NO_ERROR; 1477 jstring strPath = M4OSA_NULL; 1478 jstring strPCMPath = M4OSA_NULL; 1479 jobjectArray propertiesClipsArray = M4OSA_NULL; 1480 jobject properties = M4OSA_NULL; 1481 jint* bitmapArray = M4OSA_NULL; 1482 jobjectArray effectSettingsArray = M4OSA_NULL; 1483 jobject effectSettings = M4OSA_NULL; 1484 jintArray pixelArray = M4OSA_NULL; 1485 int width = 0; 1486 int height = 0; 1487 int nbOverlays = 0; 1488 int i,j = 0; 1489 int *pOverlayIndex = M4OSA_NULL; 1490 M4OSA_Char* pTempChar = M4OSA_NULL; 1491 1492 // Add a code marker (the condition must always be true). 1493 ADD_CODE_MARKER_FUN(NULL != pEnv) 1494 1495 // Validate the settings parameter. 1496 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 1497 (NULL == settings), 1498 "settings is null"); 1499 // Get the context. 1500 pContext = 1501 (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 1502 1503 // Make sure that the context was set. 1504 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1505 (M4OSA_NULL == pContext), 1506 "not initialized"); 1507 // Make sure that the context was set. 1508 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1509 (M4OSA_NULL == pContext->mPreviewController), 1510 "not initialized"); 1511 jclass mPreviewClipPropClazz = pEnv->FindClass(PREVIEW_PROPERTIES_CLASS_NAME); 1512 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1513 (M4OSA_NULL == mPreviewClipPropClazz), 1514 "not initialized"); 1515 1516 jfieldID fid = pEnv->GetFieldID(mPreviewClipPropClazz,"clipProperties", 1517 "[L"PROPERTIES_CLASS_NAME";" ); 1518 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1519 (M4OSA_NULL == fid), 1520 "not initialized"); 1521 1522 propertiesClipsArray = (jobjectArray)pEnv->GetObjectField(object, fid); 1523 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1524 (M4OSA_NULL == propertiesClipsArray), 1525 "not initialized"); 1526 1527 jclass engineClass = pEnv->FindClass(MANUAL_EDIT_ENGINE_CLASS_NAME); 1528 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1529 (M4OSA_NULL == engineClass), 1530 "not initialized"); 1531 1532 pContext->onPreviewProgressUpdateMethodId = pEnv->GetMethodID(engineClass, 1533 "onPreviewProgressUpdate", "(IZZLjava/lang/String;I)V"); 1534 // Check if the context is valid (required because the context is dereferenced). 1535 if (needToBeLoaded) { 1536 // Make sure that we are in a correct state. 1537 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1538 (pContext->state != ManualEditState_INITIALIZED), 1539 "settings already loaded"); 1540 if (needToBeLoaded) { 1541 // Retrieve the edit settings. 1542 if (pContext->pEditSettings != M4OSA_NULL) { 1543 videoEditClasses_freeEditSettings(&pContext->pEditSettings); 1544 pContext->pEditSettings = M4OSA_NULL; 1545 } 1546 videoEditClasses_getEditSettings(&needToBeLoaded, pEnv, 1547 settings, &pContext->pEditSettings,false); 1548 } 1549 } 1550 1551 if (needToBeLoaded == false) { 1552 j = 0; 1553 while (j < pContext->pEditSettings->nbEffects) 1554 { 1555 if (pContext->pEditSettings->Effects[j].xVSS.pFramingFilePath != M4OSA_NULL) { 1556 if (pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer != M4OSA_NULL) { 1557 M4OSA_free((M4OSA_MemAddr32)pContext->pEditSettings->\ 1558 Effects[j].xVSS.pFramingBuffer); 1559 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer = M4OSA_NULL; 1560 } 1561 } 1562 j++; 1563 } 1564 return; 1565 } 1566 1567 M4OSA_TRACE1_0("videoEditorC_getEditSettings done"); 1568 1569 pContext->previewFrameEditInfoId = pEnv->GetMethodID(engineClass, 1570 "previewFrameEditInfo", "(Ljava/lang/String;I)V"); 1571 1572 if ( pContext->pEditSettings != NULL ) 1573 { 1574 // Check if the edit settings could be retrieved. 1575 jclass mEditClazz = pEnv->FindClass(EDIT_SETTINGS_CLASS_NAME); 1576 if(mEditClazz == M4OSA_NULL) 1577 { 1578 M4OSA_TRACE1_0("cannot find object field for mEditClazz"); 1579 goto videoEditor_populateSettings_cleanup; 1580 } 1581 jclass mEffectsClazz = pEnv->FindClass(EFFECT_SETTINGS_CLASS_NAME); 1582 if(mEffectsClazz == M4OSA_NULL) 1583 { 1584 M4OSA_TRACE1_0("cannot find object field for mEffectsClazz"); 1585 goto videoEditor_populateSettings_cleanup; 1586 } 1587 fid = pEnv->GetFieldID(mEditClazz,"effectSettingsArray", "[L"EFFECT_SETTINGS_CLASS_NAME";" ); 1588 if(fid == M4OSA_NULL) 1589 { 1590 M4OSA_TRACE1_0("cannot find field for effectSettingsArray Array"); 1591 goto videoEditor_populateSettings_cleanup; 1592 } 1593 effectSettingsArray = (jobjectArray)pEnv->GetObjectField(settings, fid); 1594 if(effectSettingsArray == M4OSA_NULL) 1595 { 1596 M4OSA_TRACE1_0("cannot find object field for effectSettingsArray"); 1597 goto videoEditor_populateSettings_cleanup; 1598 } 1599 1600 //int overlayIndex[pContext->pEditSettings->nbEffects]; 1601 if (pContext->pEditSettings->nbEffects > 0) 1602 { 1603 pOverlayIndex 1604 = (int*) M4OSA_malloc(pContext->pEditSettings->nbEffects * sizeof(int), 0, 1605 (M4OSA_Char*)"pOverlayIndex"); 1606 if (pOverlayIndex == M4OSA_NULL) { 1607 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1608 M4OSA_TRUE, M4ERR_ALLOC); 1609 goto videoEditor_populateSettings_cleanup; 1610 } 1611 } 1612 1613 i = 0; 1614 j = 0; 1615 M4OSA_TRACE1_1("no of effects = %d",pContext->pEditSettings->nbEffects); 1616 while (j < pContext->pEditSettings->nbEffects) 1617 { 1618 if (pContext->pEditSettings->Effects[j].xVSS.pFramingFilePath != M4OSA_NULL) 1619 { 1620 pOverlayIndex[nbOverlays] = j; 1621 1622 M4xVSS_FramingStruct *aFramingCtx = M4OSA_NULL; 1623 aFramingCtx 1624 = (M4xVSS_FramingStruct*)M4OSA_malloc(sizeof(M4xVSS_FramingStruct), M4VS, 1625 (M4OSA_Char*)"M4xVSS_internalDecodeGIF: Context of the framing effect"); 1626 if (aFramingCtx == M4OSA_NULL) 1627 { 1628 M4OSA_TRACE1_0("Allocation error in videoEditor_populateSettings"); 1629 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1630 M4OSA_TRUE, M4ERR_ALLOC); 1631 goto videoEditor_populateSettings_cleanup; 1632 } 1633 1634 aFramingCtx->pCurrent = M4OSA_NULL; /* Only used by the first element of the chain */ 1635 aFramingCtx->previousClipTime = -1; 1636 aFramingCtx->FramingYuv = M4OSA_NULL; 1637 aFramingCtx->FramingRgb = M4OSA_NULL; 1638 aFramingCtx->topleft_x 1639 = pContext->pEditSettings->Effects[j].xVSS.topleft_x; 1640 aFramingCtx->topleft_y 1641 = pContext->pEditSettings->Effects[j].xVSS.topleft_y; 1642 1643 1644 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "OF u_width %d", 1645 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_width); 1646 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "OF u_height() %d", 1647 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_height); 1648 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "OF rgbType() %d", 1649 pContext->pEditSettings->Effects[j].xVSS.rgbType); 1650 1651 aFramingCtx->width = pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_width; 1652 aFramingCtx->height = pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_height; 1653 1654 result = M4xVSS_internalConvertARGB888toYUV420_FrammingEffect(pContext->engineContext, 1655 &(pContext->pEditSettings->Effects[j]),aFramingCtx, 1656 pContext->pEditSettings->Effects[j].xVSS.framingScaledSize); 1657 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1658 (M4NO_ERROR != result), result); 1659 if (needToBeLoaded == false) { 1660 M4OSA_TRACE1_1("M4xVSS_internalConvertARGB888toYUV420_FrammingEffect returned 0x%x", result); 1661 if (aFramingCtx != M4OSA_NULL) { 1662 M4OSA_free((M4OSA_MemAddr32)aFramingCtx); 1663 aFramingCtx = M4OSA_NULL; 1664 } 1665 goto videoEditor_populateSettings_cleanup; 1666 } 1667 1668 //framing buffers are resized to fit the output video resolution. 1669 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_width = 1670 aFramingCtx->FramingRgb->u_width; 1671 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_height = 1672 aFramingCtx->FramingRgb->u_height; 1673 1674 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "A framing Context aFramingCtx->width = %d", 1675 aFramingCtx->FramingRgb->u_width); 1676 1677 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "A framing Context aFramingCtx->height = %d", 1678 aFramingCtx->FramingRgb->u_height); 1679 1680 1681 width = pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_width; 1682 height = pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_height; 1683 1684 //RGB 565 1685 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_stride = width * 2; 1686 1687 //for RGB565 1688 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_topleft = 0; 1689 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->pac_data = 1690 (M4VIFI_UInt8 *)M4OSA_malloc(width*height*2, 1691 0x00,(M4OSA_Char *)"pac_data buffer"); 1692 1693 if (pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->pac_data == M4OSA_NULL) { 1694 M4OSA_TRACE1_0("Failed to allocate memory for framing buffer"); 1695 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1696 M4OSA_TRUE, M4ERR_ALLOC); 1697 goto videoEditor_populateSettings_cleanup; 1698 } 1699 1700 M4OSA_memcpy((M4OSA_Int8 *)&pContext->pEditSettings->\ 1701 Effects[j].xVSS.pFramingBuffer->\ 1702 pac_data[0],(M4OSA_Int8 *)&aFramingCtx->FramingRgb->pac_data[0],(width*height*2)); 1703 1704 //As of now rgb type is 565 1705 pContext->pEditSettings->Effects[j].xVSS.rgbType = 1706 (M4VSS3GPP_RGBType) M4VSS3GPP_kRGB565; 1707 1708 if (aFramingCtx->FramingYuv != M4OSA_NULL ) 1709 { 1710 if (aFramingCtx->FramingYuv->pac_data != M4OSA_NULL) { 1711 M4OSA_free((M4OSA_MemAddr32)aFramingCtx->FramingYuv->pac_data); 1712 aFramingCtx->FramingYuv->pac_data = M4OSA_NULL; 1713 } 1714 } 1715 if (aFramingCtx->FramingYuv != M4OSA_NULL) { 1716 M4OSA_free((M4OSA_MemAddr32)aFramingCtx->FramingYuv); 1717 aFramingCtx->FramingYuv = M4OSA_NULL; 1718 } 1719 if (aFramingCtx->FramingRgb->pac_data != M4OSA_NULL) { 1720 M4OSA_free((M4OSA_MemAddr32)aFramingCtx->FramingRgb->pac_data); 1721 aFramingCtx->FramingRgb->pac_data = M4OSA_NULL; 1722 } 1723 if (aFramingCtx->FramingRgb != M4OSA_NULL) { 1724 M4OSA_free((M4OSA_MemAddr32)aFramingCtx->FramingRgb); 1725 aFramingCtx->FramingRgb = M4OSA_NULL; 1726 } 1727 if (aFramingCtx != M4OSA_NULL) { 1728 M4OSA_free((M4OSA_MemAddr32)aFramingCtx); 1729 aFramingCtx = M4OSA_NULL; 1730 } 1731 nbOverlays++; 1732 } 1733 j++; 1734 } 1735 1736 // Check if the edit settings could be retrieved. 1737 M4OSA_TRACE1_1("total clips are = %d",pContext->pEditSettings->uiClipNumber); 1738 for (i = 0; i < pContext->pEditSettings->uiClipNumber; i++) { 1739 M4OSA_TRACE1_1("clip no = %d",i); 1740 properties = pEnv->GetObjectArrayElement(propertiesClipsArray, i); 1741 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1742 (M4OSA_NULL == properties), 1743 "not initialized"); 1744 if (needToBeLoaded) { 1745 getClipSetting(pEnv,properties, pContext->pEditSettings->pClipList[i]); 1746 } else { 1747 goto videoEditor_populateSettings_cleanup; 1748 } 1749 } 1750 1751 if (needToBeLoaded) { 1752 // Log the edit settings. 1753 VIDEOEDIT_LOG_EDIT_SETTINGS(pContext->pEditSettings); 1754 } 1755 } 1756 1757 if (audioSettingObject != M4OSA_NULL) { 1758 jclass audioSettingClazz = pEnv->FindClass(AUDIO_SETTINGS_CLASS_NAME); 1759 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1760 (M4OSA_NULL == audioSettingClazz), 1761 "not initialized"); 1762 1763 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1764 (M4OSA_NULL == pContext->mAudioSettings), 1765 "not initialized"); 1766 1767 if (needToBeLoaded == false) { 1768 goto videoEditor_populateSettings_cleanup; 1769 } 1770 1771 fid = pEnv->GetFieldID(audioSettingClazz,"bRemoveOriginal","Z"); 1772 pContext->mAudioSettings->bRemoveOriginal = pEnv->GetIntField(audioSettingObject,fid); 1773 M4OSA_TRACE1_1("bRemoveOriginal = %d",pContext->mAudioSettings->bRemoveOriginal); 1774 1775 fid = pEnv->GetFieldID(audioSettingClazz,"channels","I"); 1776 pContext->mAudioSettings->uiNbChannels = pEnv->GetIntField(audioSettingObject,fid); 1777 M4OSA_TRACE1_1("uiNbChannels = %d",pContext->mAudioSettings->uiNbChannels); 1778 1779 fid = pEnv->GetFieldID(audioSettingClazz,"Fs","I"); 1780 pContext->mAudioSettings->uiSamplingFrequency = pEnv->GetIntField(audioSettingObject,fid); 1781 M4OSA_TRACE1_1("uiSamplingFrequency = %d",pContext->mAudioSettings->uiSamplingFrequency); 1782 1783 fid = pEnv->GetFieldID(audioSettingClazz,"ExtendedFs","I"); 1784 pContext->mAudioSettings->uiExtendedSamplingFrequency = 1785 pEnv->GetIntField(audioSettingObject,fid); 1786 M4OSA_TRACE1_1("uiExtendedSamplingFrequency = %d", 1787 pContext->mAudioSettings->uiExtendedSamplingFrequency); 1788 1789 fid = pEnv->GetFieldID(audioSettingClazz,"startMs","J"); 1790 pContext->mAudioSettings->uiAddCts 1791 = pEnv->GetIntField(audioSettingObject,fid); 1792 M4OSA_TRACE1_1("uiAddCts = %d",pContext->mAudioSettings->uiAddCts); 1793 1794 fid = pEnv->GetFieldID(audioSettingClazz,"volume","I"); 1795 pContext->mAudioSettings->uiAddVolume 1796 = pEnv->GetIntField(audioSettingObject,fid); 1797 M4OSA_TRACE1_1("uiAddVolume = %d",pContext->mAudioSettings->uiAddVolume); 1798 1799 fid = pEnv->GetFieldID(audioSettingClazz,"loop","Z"); 1800 pContext->mAudioSettings->bLoop 1801 = pEnv->GetIntField(audioSettingObject,fid); 1802 M4OSA_TRACE1_1("bLoop = %d",pContext->mAudioSettings->bLoop); 1803 1804 fid = pEnv->GetFieldID(audioSettingClazz,"beginCutTime","J"); 1805 pContext->mAudioSettings->beginCutMs 1806 = pEnv->GetIntField(audioSettingObject,fid); 1807 M4OSA_TRACE1_1("begin cut time = %d",pContext->mAudioSettings->beginCutMs); 1808 1809 fid = pEnv->GetFieldID(audioSettingClazz,"endCutTime","J"); 1810 pContext->mAudioSettings->endCutMs 1811 = pEnv->GetIntField(audioSettingObject,fid); 1812 M4OSA_TRACE1_1("end cut time = %d",pContext->mAudioSettings->endCutMs); 1813 1814 fid = pEnv->GetFieldID(audioSettingClazz,"fileType","I"); 1815 pContext->mAudioSettings->fileType 1816 = pEnv->GetIntField(audioSettingObject,fid); 1817 M4OSA_TRACE1_1("fileType = %d",pContext->mAudioSettings->fileType); 1818 1819 /* free previous allocations , if any */ 1820 if (pContext->mAudioSettings->pFile != NULL) { 1821 M4OSA_free((M4OSA_MemAddr32)pContext->mAudioSettings->pFile); 1822 pContext->mAudioSettings->pFile = M4OSA_NULL; 1823 } 1824 if (pContext->mAudioSettings->pPCMFilePath != NULL) { 1825 M4OSA_free((M4OSA_MemAddr32)pContext->mAudioSettings->pPCMFilePath); 1826 pContext->mAudioSettings->pPCMFilePath = M4OSA_NULL; 1827 } 1828 1829 fid = pEnv->GetFieldID(audioSettingClazz,"pFile","Ljava/lang/String;"); 1830 strPath = (jstring)pEnv->GetObjectField(audioSettingObject,fid); 1831 pTempChar = (M4OSA_Char*)pEnv->GetStringUTFChars(strPath, M4OSA_NULL); 1832 if (pTempChar != NULL) { 1833 pContext->mAudioSettings->pFile = (M4OSA_Char*) M4OSA_malloc( 1834 (M4OSA_UInt32)(strlen((const char*)pTempChar))+1 /* +1 for NULL termination */, 0, 1835 (M4OSA_Char*)"strPath allocation " ); 1836 if (pContext->mAudioSettings->pFile != M4OSA_NULL) { 1837 M4OSA_memcpy((M4OSA_Int8 *)pContext->mAudioSettings->pFile , 1838 (M4OSA_Int8 *)pTempChar , strlen((const char*)pTempChar)); 1839 ((M4OSA_Int8 *)(pContext->mAudioSettings->pFile))[strlen((const char*)pTempChar)] = '\0'; 1840 pEnv->ReleaseStringUTFChars(strPath,(const char *)pTempChar); 1841 } else { 1842 pEnv->ReleaseStringUTFChars(strPath,(const char *)pTempChar); 1843 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", 1844 "regenerateAudio() Malloc failed for pContext->mAudioSettings->pFile "); 1845 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1846 M4OSA_TRUE, M4ERR_ALLOC); 1847 goto videoEditor_populateSettings_cleanup; 1848 } 1849 } 1850 M4OSA_TRACE1_1("file name = %s",pContext->mAudioSettings->pFile); 1851 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEOEDITOR", "regenerateAudio() file name = %s",\ 1852 pContext->mAudioSettings->pFile); 1853 1854 fid = pEnv->GetFieldID(audioSettingClazz,"pcmFilePath","Ljava/lang/String;"); 1855 strPCMPath = (jstring)pEnv->GetObjectField(audioSettingObject,fid); 1856 pTempChar = (M4OSA_Char*)pEnv->GetStringUTFChars(strPCMPath, M4OSA_NULL); 1857 if (pTempChar != NULL) { 1858 pContext->mAudioSettings->pPCMFilePath = (M4OSA_Char*) M4OSA_malloc( 1859 (M4OSA_UInt32)(strlen((const char*)pTempChar))+1 /* +1 for NULL termination */, 0, 1860 (M4OSA_Char*)"strPCMPath allocation " ); 1861 if (pContext->mAudioSettings->pPCMFilePath != M4OSA_NULL) { 1862 M4OSA_memcpy((M4OSA_Int8 *)pContext->mAudioSettings->pPCMFilePath , 1863 (M4OSA_Int8 *)pTempChar , strlen((const char*)pTempChar)); 1864 ((M4OSA_Int8 *)(pContext->mAudioSettings->pPCMFilePath))[strlen((const char*)pTempChar)] = '\0'; 1865 pEnv->ReleaseStringUTFChars(strPCMPath,(const char *)pTempChar); 1866 } else { 1867 pEnv->ReleaseStringUTFChars(strPCMPath,(const char *)pTempChar); 1868 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", 1869 "regenerateAudio() Malloc failed for pContext->mAudioSettings->pPCMFilePath "); 1870 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1871 M4OSA_TRUE, M4ERR_ALLOC); 1872 goto videoEditor_populateSettings_cleanup; 1873 } 1874 } 1875 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEOEDITOR", "pPCMFilePath -- %s ",\ 1876 pContext->mAudioSettings->pPCMFilePath); 1877 1878 fid = pEnv->GetFieldID(engineClass,"mRegenerateAudio","Z"); 1879 bool regenerateAudio = pEnv->GetBooleanField(thiz,fid); 1880 1881 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEOEDITOR", "regenerateAudio -- %d ",\ 1882 regenerateAudio); 1883 1884 if (regenerateAudio) { 1885 M4OSA_TRACE1_0("Calling Generate Audio now"); 1886 result = videoEditor_generateAudio(pEnv, 1887 pContext, 1888 (M4OSA_Char*)pContext->mAudioSettings->pFile, 1889 (M4OSA_Char*)pContext->mAudioSettings->pPCMFilePath); 1890 1891 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1892 (M4NO_ERROR != result), result); 1893 if (needToBeLoaded == false) { 1894 goto videoEditor_populateSettings_cleanup; 1895 } 1896 1897 regenerateAudio = false; 1898 pEnv->SetBooleanField(thiz,fid,regenerateAudio); 1899 } 1900 1901 /* Audio mix and duck */ 1902 fid = pEnv->GetFieldID(audioSettingClazz,"ducking_threshold","I"); 1903 pContext->mAudioSettings->uiInDucking_threshold 1904 = pEnv->GetIntField(audioSettingObject,fid); 1905 1906 M4OSA_TRACE1_1("ducking threshold = %d", 1907 pContext->mAudioSettings->uiInDucking_threshold); 1908 1909 fid = pEnv->GetFieldID(audioSettingClazz,"ducking_lowVolume","I"); 1910 pContext->mAudioSettings->uiInDucking_lowVolume 1911 = pEnv->GetIntField(audioSettingObject,fid); 1912 1913 M4OSA_TRACE1_1("ducking lowVolume = %d", 1914 pContext->mAudioSettings->uiInDucking_lowVolume); 1915 1916 fid = pEnv->GetFieldID(audioSettingClazz,"bInDucking_enable","Z"); 1917 pContext->mAudioSettings->bInDucking_enable 1918 = pEnv->GetBooleanField(audioSettingObject,fid); 1919 M4OSA_TRACE1_1("ducking lowVolume = %d", 1920 pContext->mAudioSettings->bInDucking_enable); 1921 1922 } else { 1923 if (pContext->mAudioSettings != M4OSA_NULL) { 1924 pContext->mAudioSettings->pFile = M4OSA_NULL; 1925 pContext->mAudioSettings->pPCMFilePath = M4OSA_NULL; 1926 pContext->mAudioSettings->bRemoveOriginal = 0; 1927 pContext->mAudioSettings->uiNbChannels = 0; 1928 pContext->mAudioSettings->uiSamplingFrequency = 0; 1929 pContext->mAudioSettings->uiExtendedSamplingFrequency = 0; 1930 pContext->mAudioSettings->uiAddCts = 0; 1931 pContext->mAudioSettings->uiAddVolume = 0; 1932 pContext->mAudioSettings->beginCutMs = 0; 1933 pContext->mAudioSettings->endCutMs = 0; 1934 pContext->mAudioSettings->fileType = 0; 1935 pContext->mAudioSettings->bLoop = 0; 1936 pContext->mAudioSettings->uiInDucking_lowVolume = 0; 1937 pContext->mAudioSettings->bInDucking_enable = 0; 1938 pContext->mAudioSettings->uiBTChannelCount = 0; 1939 pContext->mAudioSettings->uiInDucking_threshold = 0; 1940 1941 fid = pEnv->GetFieldID(engineClass,"mRegenerateAudio","Z"); 1942 bool regenerateAudio = pEnv->GetBooleanField(thiz,fid); 1943 if (!regenerateAudio) { 1944 regenerateAudio = true; 1945 pEnv->SetBooleanField(thiz,fid,regenerateAudio); 1946 } 1947 } 1948 } 1949 1950 if (pContext->pEditSettings != NULL) 1951 { 1952 result = pContext->mPreviewController->loadEditSettings(pContext->pEditSettings, 1953 pContext->mAudioSettings); 1954 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1955 (M4NO_ERROR != result), result); 1956 1957 if (needToBeLoaded) { 1958 pContext->mPreviewController->setJniCallback((void*)pContext, 1959 (jni_progress_callback_fct)jniPreviewProgressCallback); 1960 } 1961 } 1962 1963videoEditor_populateSettings_cleanup: 1964 j = 0; 1965 while (j < nbOverlays) 1966 { 1967 if (pContext->pEditSettings->Effects[pOverlayIndex[j]].xVSS.pFramingBuffer->pac_data != \ 1968 M4OSA_NULL) { 1969 M4OSA_free((M4OSA_MemAddr32)pContext->pEditSettings->\ 1970 Effects[pOverlayIndex[j]].xVSS.pFramingBuffer->pac_data); 1971 pContext->pEditSettings->\ 1972 Effects[pOverlayIndex[j]].xVSS.pFramingBuffer->pac_data = M4OSA_NULL; 1973 } 1974 j++; 1975 } 1976 1977 j = 0; 1978 while (j < pContext->pEditSettings->nbEffects) 1979 { 1980 if (pContext->pEditSettings->Effects[j].xVSS.pFramingFilePath != M4OSA_NULL) { 1981 if (pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer != M4OSA_NULL) { 1982 M4OSA_free((M4OSA_MemAddr32)pContext->pEditSettings->\ 1983 Effects[j].xVSS.pFramingBuffer); 1984 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer = M4OSA_NULL; 1985 } 1986 } 1987 j++; 1988 } 1989 1990 if (pOverlayIndex != M4OSA_NULL) 1991 { 1992 M4OSA_free((M4OSA_MemAddr32)pOverlayIndex); 1993 pOverlayIndex = M4OSA_NULL; 1994 } 1995 return; 1996} 1997 1998static void 1999videoEditor_startPreview( 2000 JNIEnv* pEnv, 2001 jobject thiz, 2002 jobject mSurface, 2003 jlong fromMs, 2004 jlong toMs, 2005 jint callbackInterval, 2006 jboolean loop) 2007{ 2008 bool needToBeLoaded = true; 2009 M4OSA_ERR result = M4NO_ERROR; 2010 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_startPreview()"); 2011 2012 ManualEditContext* pContext = M4OSA_NULL; 2013 // Get the context. 2014 pContext = (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 2015 2016 // Make sure that the context was set. 2017 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 2018 (M4OSA_NULL == pContext), 2019 "not initialized"); 2020 2021 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 2022 (M4OSA_NULL == pContext->mAudioSettings), 2023 "not initialized"); 2024 // Make sure that the context was set. 2025 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 2026 (M4OSA_NULL == pContext->mPreviewController), 2027 "not initialized"); 2028 2029 // Validate the mSurface parameter. 2030 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 2031 (NULL == mSurface), 2032 "mSurface is null"); 2033 2034 jclass surfaceClass = pEnv->FindClass("android/view/Surface"); 2035 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 2036 (M4OSA_NULL == surfaceClass), 2037 "not initialized"); 2038 //jfieldID surface_native = pEnv->GetFieldID(surfaceClass, "mSurface", "I"); 2039 jfieldID surface_native 2040 = pEnv->GetFieldID(surfaceClass, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 2041 2042 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 2043 (M4OSA_NULL == surface_native), 2044 "not initialized"); 2045 2046 Surface* const p = (Surface*)pEnv->GetIntField(mSurface, surface_native); 2047 2048 sp<Surface> previewSurface = sp<Surface>(p); 2049 2050 result = pContext->mPreviewController->setSurface(previewSurface); 2051 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 2052 (M4NO_ERROR != result), result); 2053 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "fromMs=%ld, toMs=%ld", 2054 (M4OSA_UInt32)fromMs, (M4OSA_Int32)toMs); 2055 2056 result = pContext->mPreviewController->startPreview((M4OSA_UInt32)fromMs, 2057 (M4OSA_Int32)toMs, 2058 (M4OSA_UInt16)callbackInterval, 2059 (M4OSA_Bool)loop); 2060 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, (M4NO_ERROR != result), result); 2061} 2062 2063 2064static jobject 2065videoEditor_getProperties( 2066 JNIEnv* pEnv, 2067 jobject thiz, 2068 jstring file) 2069{ 2070 jobject object = M4OSA_NULL; 2071 object = videoEditProp_getProperties(pEnv,thiz,file); 2072 2073 return object; 2074 2075} 2076static int videoEditor_getPixels( 2077 JNIEnv* env, 2078 jobject thiz, 2079 jstring path, 2080 jintArray pixelArray, 2081 M4OSA_UInt32 width, 2082 M4OSA_UInt32 height, 2083 M4OSA_UInt32 timeMS) 2084{ 2085 2086 M4OSA_ERR err = M4NO_ERROR; 2087 M4OSA_Context mContext = M4OSA_NULL; 2088 jint* m_dst32 = M4OSA_NULL; 2089 2090 2091 // Add a text marker (the condition must always be true). 2092 ADD_TEXT_MARKER_FUN(NULL != env) 2093 2094 const char *pString = env->GetStringUTFChars(path, NULL); 2095 if (pString == M4OSA_NULL) { 2096 if (env != NULL) { 2097 jniThrowException(env, "java/lang/RuntimeException", "Input string null"); 2098 } 2099 return M4ERR_ALLOC; 2100 } 2101 2102 err = ThumbnailOpen(&mContext,(const M4OSA_Char*)pString, M4OSA_FALSE); 2103 if (err != M4NO_ERROR || mContext == M4OSA_NULL) { 2104 if (pString != NULL) { 2105 env->ReleaseStringUTFChars(path, pString); 2106 } 2107 if (env != NULL) { 2108 jniThrowException(env, "java/lang/RuntimeException", "ThumbnailOpen failed"); 2109 } 2110 } 2111 2112 m_dst32 = env->GetIntArrayElements(pixelArray, NULL); 2113 2114 err = ThumbnailGetPixels32(mContext, (M4OSA_Int32 *)m_dst32, width,height,&timeMS); 2115 if (err != M4NO_ERROR ) { 2116 if (env != NULL) { 2117 jniThrowException(env, "java/lang/RuntimeException",\ 2118 "ThumbnailGetPixels32 failed"); 2119 } 2120 } 2121 env->ReleaseIntArrayElements(pixelArray, m_dst32, 0); 2122 2123 ThumbnailClose(mContext); 2124 if (pString != NULL) { 2125 env->ReleaseStringUTFChars(path, pString); 2126 } 2127 2128 return timeMS; 2129} 2130 2131static int videoEditor_getPixelsList( 2132 JNIEnv* env, 2133 jobject thiz, 2134 jstring path, 2135 jintArray pixelArray, 2136 M4OSA_UInt32 width, 2137 M4OSA_UInt32 height, 2138 M4OSA_UInt32 deltatimeMS, 2139 M4OSA_UInt32 noOfThumbnails, 2140 M4OSA_UInt32 startTime, 2141 M4OSA_UInt32 endTime) 2142{ 2143 2144 M4OSA_ERR err; 2145 M4OSA_Context mContext = M4OSA_NULL; 2146 jint* m_dst32; 2147 M4OSA_UInt32 timeMS = startTime; 2148 int arrayOffset = 0; 2149 2150 2151 2152 // Add a text marker (the condition must always be true). 2153 ADD_TEXT_MARKER_FUN(NULL != env) 2154 2155 const char *pString = env->GetStringUTFChars(path, NULL); 2156 if (pString == M4OSA_NULL) { 2157 if (env != NULL) { 2158 jniThrowException(env, "java/lang/RuntimeException", "Input string null"); 2159 } 2160 return M4ERR_ALLOC; 2161 } 2162 2163 err = ThumbnailOpen(&mContext,(const M4OSA_Char*)pString, M4OSA_FALSE); 2164 if (err != M4NO_ERROR || mContext == M4OSA_NULL) { 2165 if (env != NULL) { 2166 jniThrowException(env, "java/lang/RuntimeException", "ThumbnailOpen failed"); 2167 } 2168 if (pString != NULL) { 2169 env->ReleaseStringUTFChars(path, pString); 2170 } 2171 return err; 2172 } 2173 2174 m_dst32 = env->GetIntArrayElements(pixelArray, NULL); 2175 2176 do { 2177 err = ThumbnailGetPixels32(mContext, ((M4OSA_Int32 *)m_dst32 + arrayOffset), 2178 width,height,&timeMS); 2179 if (err != M4NO_ERROR ) { 2180 if (env != NULL) { 2181 jniThrowException(env, "java/lang/RuntimeException",\ 2182 "ThumbnailGetPixels32 failed"); 2183 } 2184 return err; 2185 } 2186 timeMS += deltatimeMS; 2187 arrayOffset += (width * height * 4); 2188 noOfThumbnails--; 2189 } while(noOfThumbnails > 0); 2190 2191 env->ReleaseIntArrayElements(pixelArray, m_dst32, 0); 2192 2193 ThumbnailClose(mContext); 2194 if (pString != NULL) { 2195 env->ReleaseStringUTFChars(path, pString); 2196 } 2197 2198 return err; 2199 2200} 2201 2202static M4OSA_ERR 2203videoEditor_toUTF8Fct( 2204 M4OSA_Void* pBufferIn, 2205 M4OSA_UInt8* pBufferOut, 2206 M4OSA_UInt32* bufferOutSize) 2207{ 2208 M4OSA_ERR result = M4NO_ERROR; 2209 M4OSA_UInt32 length = 0; 2210 2211 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_toUTF8Fct()"); 2212 2213 // Determine the length of the input buffer. 2214 if (M4OSA_NULL != pBufferIn) 2215 { 2216 length = M4OSA_chrLength((M4OSA_Char *)pBufferIn); 2217 } 2218 2219 // Check if the output buffer is large enough to hold the input buffer. 2220 if ((*bufferOutSize) > length) 2221 { 2222 // Check if the input buffer is not M4OSA_NULL. 2223 if (M4OSA_NULL != pBufferIn) 2224 { 2225 // Copy the temp path, ignore the result. 2226 M4OSA_chrNCopy((M4OSA_Char *)pBufferOut, (M4OSA_Char *)pBufferIn, length); 2227 } 2228 else 2229 { 2230 // Set the output buffer to an empty string. 2231 (*(M4OSA_Char *)pBufferOut) = 0; 2232 } 2233 } 2234 else 2235 { 2236 // The buffer is too small. 2237 result = M4xVSSWAR_BUFFER_OUT_TOO_SMALL; 2238 } 2239 2240 // Return the buffer output size. 2241 (*bufferOutSize) = length + 1; 2242 2243 // Return the result. 2244 return(result); 2245} 2246 2247static M4OSA_ERR 2248videoEditor_fromUTF8Fct( 2249 M4OSA_UInt8* pBufferIn, 2250 M4OSA_Void* pBufferOut, 2251 M4OSA_UInt32* bufferOutSize) 2252{ 2253 M4OSA_ERR result = M4NO_ERROR; 2254 M4OSA_UInt32 length = 0; 2255 2256 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_fromUTF8Fct()"); 2257 2258 // Determine the length of the input buffer. 2259 if (M4OSA_NULL != pBufferIn) 2260 { 2261 length = M4OSA_chrLength((M4OSA_Char *)pBufferIn); 2262 } 2263 2264 // Check if the output buffer is large enough to hold the input buffer. 2265 if ((*bufferOutSize) > length) 2266 { 2267 // Check if the input buffer is not M4OSA_NULL. 2268 if (M4OSA_NULL != pBufferIn) 2269 { 2270 // Copy the temp path, ignore the result. 2271 M4OSA_chrNCopy((M4OSA_Char *)pBufferOut, (M4OSA_Char *)pBufferIn, length); 2272 } 2273 else 2274 { 2275 // Set the output buffer to an empty string. 2276 (*(M4OSA_Char *)pBufferOut) = 0; 2277 } 2278 } 2279 else 2280 { 2281 // The buffer is too small. 2282 result = M4xVSSWAR_BUFFER_OUT_TOO_SMALL; 2283 } 2284 2285 // Return the buffer output size. 2286 (*bufferOutSize) = length + 1; 2287 2288 // Return the result. 2289 return(result); 2290} 2291 2292static M4OSA_ERR 2293videoEditor_getTextRgbBufferFct( 2294 M4OSA_Void* pRenderingData, 2295 M4OSA_Void* pTextBuffer, 2296 M4OSA_UInt32 textBufferSize, 2297 M4VIFI_ImagePlane** pOutputPlane) 2298{ 2299 M4OSA_ERR result = M4NO_ERROR; 2300 2301 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_getTextRgbBufferFct()"); 2302 2303 // Return the result. 2304 return(result); 2305} 2306 2307static void 2308videoEditor_callOnProgressUpdate( 2309 ManualEditContext* pContext, 2310 int task, 2311 int progress) 2312{ 2313 JNIEnv* pEnv = NULL; 2314 2315 2316 // Attach the current thread. 2317 pContext->pVM->AttachCurrentThread(&pEnv, NULL); 2318 2319 2320 // Call the on completion callback. 2321 pEnv->CallVoidMethod(pContext->engine, pContext->onProgressUpdateMethodId, 2322 videoEditJava_getEngineCToJava(task), progress); 2323 2324 2325 // Detach the current thread. 2326 pContext->pVM->DetachCurrentThread(); 2327} 2328 2329static void 2330videoEditor_freeContext( 2331 JNIEnv* pEnv, 2332 ManualEditContext** ppContext) 2333{ 2334 ManualEditContext* pContext = M4OSA_NULL; 2335 2336 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_freeContext"); 2337 2338 // Set the context pointer. 2339 pContext = (*ppContext); 2340 2341 // Check if the context was set. 2342 if (M4OSA_NULL != pContext) 2343 { 2344 // Check if a global reference to the engine object was set. 2345 if (NULL != pContext->engine) 2346 { 2347 // Free the global reference. 2348 pEnv->DeleteGlobalRef(pContext->engine); 2349 pContext->engine = NULL; 2350 } 2351 2352 // Check if the temp path was set. 2353 if (M4OSA_NULL != pContext->initParams.pTempPath) 2354 { 2355 // Free the memory allocated for the temp path. 2356 videoEditOsal_free(pContext->initParams.pTempPath); 2357 pContext->initParams.pTempPath = M4OSA_NULL; 2358 } 2359 2360 // Check if the file writer was set. 2361 if (M4OSA_NULL != pContext->initParams.pFileWritePtr) 2362 { 2363 // Free the memory allocated for the file writer. 2364 videoEditOsal_free(pContext->initParams.pFileWritePtr); 2365 pContext->initParams.pFileWritePtr = M4OSA_NULL; 2366 } 2367 2368 // Check if the file reader was set. 2369 if (M4OSA_NULL != pContext->initParams.pFileReadPtr) 2370 { 2371 // Free the memory allocated for the file reader. 2372 videoEditOsal_free(pContext->initParams.pFileReadPtr); 2373 pContext->initParams.pFileReadPtr = M4OSA_NULL; 2374 } 2375 2376 // Free the memory allocated for the context. 2377 videoEditOsal_free(pContext); 2378 pContext = M4OSA_NULL; 2379 2380 // Reset the context pointer. 2381 (*ppContext) = M4OSA_NULL; 2382 } 2383} 2384 2385static jobject 2386videoEditor_getVersion( 2387 JNIEnv* pEnv, 2388 jobject thiz) 2389{ 2390 bool isSuccessful = true; 2391 jobject version = NULL; 2392 M4_VersionInfo versionInfo = {0, 0, 0, 0}; 2393 M4OSA_ERR result = M4NO_ERROR; 2394 2395 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_getVersion()"); 2396 2397 versionInfo.m_structSize = sizeof(versionInfo); 2398 versionInfo.m_major = VIDEOEDITOR_VERSION_MAJOR; 2399 versionInfo.m_minor = VIDEOEDITOR_VERSION_MINOR; 2400 versionInfo.m_revision = VIDEOEDITOR_VERSION_REVISION; 2401 2402 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_getVersion() major %d,\ 2403 minor %d, revision %d", versionInfo.m_major, versionInfo.m_minor, versionInfo.m_revision); 2404 2405 // Create a version object. 2406 videoEditClasses_createVersion(&isSuccessful, pEnv, &versionInfo, &version); 2407 2408 // Return the version object. 2409 return(version); 2410} 2411 2412static void 2413videoEditor_init( 2414 JNIEnv* pEnv, 2415 jobject thiz, 2416 jstring tempPath, 2417 jstring libraryPath) 2418{ 2419 bool initialized = true; 2420 ManualEditContext* pContext = M4OSA_NULL; 2421 VideoEditJava_EngineMethodIds methodIds = {NULL}; 2422 M4OSA_Char* pLibraryPath = M4OSA_NULL; 2423 M4OSA_Char* pTextRendererPath = M4OSA_NULL; 2424 M4OSA_UInt32 textRendererPathLength = 0; 2425 M4OSA_ERR result = M4NO_ERROR; 2426 2427 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_init()"); 2428 2429 // Add a text marker (the condition must always be true). 2430 ADD_TEXT_MARKER_FUN(NULL != pEnv) 2431 2432 // Get the context. 2433 pContext = (ManualEditContext*)videoEditClasses_getContext(&initialized, pEnv, thiz); 2434 2435 // Get the engine method ids. 2436 videoEditJava_getEngineMethodIds(&initialized, pEnv, &methodIds); 2437 2438 // Validate the tempPath parameter. 2439 videoEditJava_checkAndThrowIllegalArgumentException(&initialized, pEnv, 2440 (NULL == tempPath), 2441 "tempPath is null"); 2442 2443 // Make sure that the context was not set already. 2444 videoEditJava_checkAndThrowIllegalStateException(&initialized, pEnv, 2445 (M4OSA_NULL != pContext), 2446 "already initialized"); 2447 2448 // Check if the initialization succeeded (required because of dereferencing of psContext, 2449 // and freeing when initialization fails). 2450 if (initialized) 2451 { 2452 // Allocate a new context. 2453 pContext = new ManualEditContext; 2454 2455 // Check if the initialization succeeded (required because of dereferencing of psContext). 2456 //if (initialized) 2457 if (pContext != NULL) 2458 { 2459 // Set the state to not initialized. 2460 pContext->state = ManualEditState_NOT_INITIALIZED; 2461 2462 // Allocate a file read pointer structure. 2463 pContext->initParams.pFileReadPtr = 2464 (M4OSA_FileReadPointer*)videoEditOsal_alloc(&initialized, pEnv, 2465 sizeof(M4OSA_FileReadPointer), "FileReadPointer"); 2466 2467 // Allocate a file write pointer structure. 2468 pContext->initParams.pFileWritePtr = 2469 (M4OSA_FileWriterPointer*)videoEditOsal_alloc(&initialized, pEnv, 2470 sizeof(M4OSA_FileWriterPointer), "FileWriterPointer"); 2471 2472 // Get the temp path. 2473 M4OSA_Char* tmpString = 2474 (M4OSA_Char *)videoEditJava_getString(&initialized, pEnv, tempPath, 2475 NULL, M4OSA_NULL); 2476 pContext->initParams.pTempPath = (M4OSA_Char *) 2477 M4OSA_malloc(M4OSA_chrLength(tmpString) + 1, 0x0, 2478 (M4OSA_Char *)"tempPath"); 2479 //initialize the first char. so that strcat works. 2480 M4OSA_Char *ptmpChar = (M4OSA_Char*)pContext->initParams.pTempPath; 2481 ptmpChar[0] = 0x00; 2482 M4OSA_chrNCat((M4OSA_Char*)pContext->initParams.pTempPath, tmpString, M4OSA_chrLength(tmpString)); 2483 M4OSA_chrNCat((M4OSA_Char*)pContext->initParams.pTempPath, (M4OSA_Char*)"/", 1); 2484 M4OSA_free((M4OSA_MemAddr32)tmpString); 2485 pContext->mIsUpdateOverlay = false; 2486 pContext->mOverlayFileName = NULL; 2487 } 2488 2489 // Check if the initialization succeeded 2490 // (required because of dereferencing of pContext, pFileReadPtr and pFileWritePtr). 2491 if (initialized) 2492 { 2493 2494 // Initialize the OSAL file system function pointers. 2495 videoEditOsal_getFilePointers(pContext->initParams.pFileReadPtr , 2496 pContext->initParams.pFileWritePtr); 2497 2498 // Set the UTF8 conversion functions. 2499 pContext->initParams.pConvToUTF8Fct = videoEditor_toUTF8Fct; 2500 pContext->initParams.pConvFromUTF8Fct = videoEditor_fromUTF8Fct; 2501 2502 // Set the callback method ids. 2503 pContext->onProgressUpdateMethodId = methodIds.onProgressUpdate; 2504 2505 // Set the virtual machine. 2506 pEnv->GetJavaVM(&(pContext->pVM)); 2507 2508 // Create a global reference to the engine object. 2509 pContext->engine = pEnv->NewGlobalRef(thiz); 2510 2511 // Check if the global reference could be created. 2512 videoEditJava_checkAndThrowRuntimeException(&initialized, pEnv, 2513 (NULL == pContext->engine), M4NO_ERROR); 2514 } 2515 2516 // Check if the initialization succeeded (required because of dereferencing of pContext). 2517 if (initialized) 2518 { 2519 // Log the API call. 2520 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4xVSS_Init()"); 2521 2522 // Initialize the visual studio library. 2523 result = M4xVSS_Init(&pContext->engineContext, &pContext->initParams); 2524 2525 // Log the result. 2526 VIDEOEDIT_LOG_RESULT(ANDROID_LOG_INFO, "VIDEO_EDITOR", 2527 videoEditOsal_getResultString(result)); 2528 2529 // Check if the library could be initialized. 2530 videoEditJava_checkAndThrowRuntimeException(&initialized, pEnv, 2531 (M4NO_ERROR != result), result); 2532 } 2533 2534 if(initialized) 2535 { 2536 pContext->mPreviewController = new VideoEditorPreviewController(); 2537 videoEditJava_checkAndThrowIllegalStateException(&initialized, pEnv, 2538 (M4OSA_NULL == pContext->mPreviewController), 2539 "not initialized"); 2540 pContext->mAudioSettings = 2541 (M4xVSS_AudioMixingSettings *) 2542 M4OSA_malloc(sizeof(M4xVSS_AudioMixingSettings),0x0, 2543 (M4OSA_Char *)"mAudioSettings"); 2544 videoEditJava_checkAndThrowIllegalStateException(&initialized, pEnv, 2545 (M4OSA_NULL == pContext->mAudioSettings), 2546 "not initialized"); 2547 pContext->mAudioSettings->pFile = M4OSA_NULL; 2548 pContext->mAudioSettings->pPCMFilePath = M4OSA_NULL; 2549 pContext->mAudioSettings->bRemoveOriginal = 0; 2550 pContext->mAudioSettings->uiNbChannels = 0; 2551 pContext->mAudioSettings->uiSamplingFrequency = 0; 2552 pContext->mAudioSettings->uiExtendedSamplingFrequency = 0; 2553 pContext->mAudioSettings->uiAddCts = 0; 2554 pContext->mAudioSettings->uiAddVolume = 0; 2555 pContext->mAudioSettings->beginCutMs = 0; 2556 pContext->mAudioSettings->endCutMs = 0; 2557 pContext->mAudioSettings->fileType = 0; 2558 pContext->mAudioSettings->bLoop = 0; 2559 pContext->mAudioSettings->uiInDucking_lowVolume = 0; 2560 pContext->mAudioSettings->bInDucking_enable = 0; 2561 pContext->mAudioSettings->uiBTChannelCount = 0; 2562 pContext->mAudioSettings->uiInDucking_threshold = 0; 2563 } 2564 // Check if the library could be initialized. 2565 if (initialized) 2566 { 2567 // Set the state to initialized. 2568 pContext->state = ManualEditState_INITIALIZED; 2569 } 2570 2571 // Set the context. 2572 videoEditClasses_setContext(&initialized, pEnv, thiz, (void* )pContext); 2573 pLibraryPath = M4OSA_NULL; 2574 2575 pContext->pEditSettings = M4OSA_NULL; 2576 // Cleanup if anything went wrong during initialization. 2577 if (!initialized) 2578 { 2579 // Free the context. 2580 videoEditor_freeContext(pEnv, &pContext); 2581 } 2582 } 2583} 2584 2585/*+ PROGRESS CB */ 2586static 2587M4OSA_ERR videoEditor_processClip( 2588 JNIEnv* pEnv, 2589 jobject thiz, 2590 int unuseditemID) { 2591 2592 bool loaded = true; 2593 ManualEditContext* pContext = NULL; 2594 M4OSA_UInt8 progress = 0; 2595 M4OSA_UInt8 progressBase = 0; 2596 M4OSA_UInt8 lastProgress = 0; 2597 M4OSA_ERR result = M4NO_ERROR; 2598 2599 // Get the context. 2600 pContext = (ManualEditContext*)videoEditClasses_getContext(&loaded, pEnv, thiz); 2601 2602 // Make sure that the context was set. 2603 videoEditJava_checkAndThrowIllegalStateException(&loaded, pEnv, 2604 (M4OSA_NULL == pContext), 2605 "not initialized"); 2606 2607 // We start in Analyzing state 2608 pContext->state = ManualEditState_INITIALIZED; 2609 M4OSA_ERR completionResult = M4VSS3GPP_WAR_ANALYZING_DONE; 2610 ManualEditState completionState = ManualEditState_OPENED; 2611 ManualEditState errorState = ManualEditState_ANALYZING_ERROR; 2612 2613 // While analyzing progress goes from 0 to 50 2614 progressBase = 0; 2615 2616 // Set the text rendering function. 2617 if (M4OSA_NULL != pContext->pTextRendererFunction) 2618 { 2619 // Use the text renderer function in the library. 2620 pContext->pEditSettings->xVSS.pTextRenderingFct = pContext->pTextRendererFunction; 2621 } 2622 else 2623 { 2624 // Use the internal text renderer function. 2625 pContext->pEditSettings->xVSS.pTextRenderingFct = videoEditor_getTextRgbBufferFct; 2626 } 2627 2628 // Send the command. 2629 LOGV("videoEditor_processClip ITEM %d Calling M4xVSS_SendCommand()", unuseditemID); 2630 result = M4xVSS_SendCommand(pContext->engineContext, pContext->pEditSettings); 2631 LOGV("videoEditor_processClip ITEM %d M4xVSS_SendCommand() returned 0x%x", 2632 unuseditemID, (unsigned int) result); 2633 2634 // Remove warnings indications (we only care about errors here) 2635 if ((result == M4VSS3GPP_WAR_TRANSCODING_NECESSARY) 2636 || (result == M4VSS3GPP_WAR_OUTPUTFILESIZE_EXCEED)) { 2637 result = M4NO_ERROR; 2638 } 2639 2640 // Send the first progress indication (=0) 2641 LOGV("VERY FIRST PROGRESS videoEditor_processClip ITEM %d Progress indication %d", 2642 unuseditemID, progress); 2643 pEnv->CallVoidMethod(pContext->engine, pContext->onProgressUpdateMethodId, 2644 unuseditemID, progress); 2645 2646 // Check if a task is being performed. 2647 // ??? ADD STOPPING MECHANISM 2648 LOGV("videoEditor_processClip Entering processing loop"); 2649 while((result == M4NO_ERROR) 2650 &&(pContext->state!=ManualEditState_SAVED) 2651 &&(pContext->state!=ManualEditState_STOPPING)) { 2652 2653 // Perform the next processing step. 2654 //LOGV("LVME_processClip Entering M4xVSS_Step()"); 2655 result = M4xVSS_Step(pContext->engineContext, &progress); 2656 //LOGV("LVME_processClip M4xVSS_Step() returned 0x%x", (unsigned int)result); 2657 2658 // Log the the 1 % .. 100 % progress after processing. 2659 progress = progressBase + progress/2; 2660 if (progress != lastProgress) 2661 { 2662 // Send a progress notification. 2663 LOGV("videoEditor_processClip ITEM %d Progress indication %d", 2664 unuseditemID, progress); 2665 pEnv->CallVoidMethod(pContext->engine, 2666 pContext->onProgressUpdateMethodId, 2667 unuseditemID, progress); 2668 lastProgress = progress; 2669 } 2670 2671 // Check if processing has been completed. 2672 if (result == completionResult) 2673 { 2674 // Set the state to the completions state. 2675 pContext->state = completionState; 2676 LOGV("videoEditor_processClip ITEM %d STATE changed to %d", 2677 unuseditemID, pContext->state); 2678 2679 // Reset progress indication, as we switch to next state 2680 lastProgress = 0; 2681 2682 // Reset error code, as we start a new round of processing 2683 result = M4NO_ERROR; 2684 2685 // Check if we are analyzing input 2686 if (pContext->state == ManualEditState_OPENED) { 2687 // File is opened, we must start saving it 2688 LOGV("videoEditor_processClip Calling M4xVSS_SaveStart()"); 2689 result = M4xVSS_SaveStart(pContext->engineContext, 2690 (M4OSA_Char*)pContext->pEditSettings->pOutputFile, 2691 (M4OSA_UInt32)pContext->pEditSettings->uiOutputPathSize); 2692 LOGV("videoEditor_processClip ITEM %d SaveStart() returned 0x%x", 2693 unuseditemID, (unsigned int) result); 2694 2695 // Set the state to saving. 2696 pContext->state = ManualEditState_SAVING; 2697 completionState = ManualEditState_SAVED; 2698 completionResult = M4VSS3GPP_WAR_SAVING_DONE; 2699 errorState = ManualEditState_SAVING_ERROR; 2700 2701 // While saving progress goes from 50 to 100 2702 progressBase = 50; 2703 } 2704 // Check if we encoding is ongoing 2705 else if (pContext->state == ManualEditState_SAVED) { 2706 if (progress != 100) { 2707 // Send a progress notification. 2708 progress = 100; 2709 LOGI("videoEditor_processClip ITEM %d Last progress indication %d", 2710 unuseditemID, progress); 2711 pEnv->CallVoidMethod(pContext->engine, 2712 pContext->onProgressUpdateMethodId, 2713 unuseditemID, progress); 2714 } 2715 2716 // Stop the encoding. 2717 LOGV("videoEditor_processClip Calling M4xVSS_SaveStop()"); 2718 result = M4xVSS_SaveStop(pContext->engineContext); 2719 LOGV("videoEditor_processClip M4xVSS_SaveStop() returned 0x%x", result); 2720 } 2721 // Other states are unexpected 2722 else { 2723 result = M4ERR_STATE; 2724 LOGE("videoEditor_processClip ITEM %d State ERROR 0x%x", 2725 unuseditemID, (unsigned int) result); 2726 } 2727 } 2728 2729 // Check if an error occurred. 2730 if (result != M4NO_ERROR) 2731 { 2732 // Set the state to the error state. 2733 pContext->state = errorState; 2734 2735 // Log the result. 2736 LOGE("videoEditor_processClip ITEM %d Processing ERROR 0x%x", 2737 unuseditemID, (unsigned int) result); 2738 } 2739 } 2740 2741 // Return the error result 2742 LOGE("videoEditor_processClip ITEM %d END 0x%x", unuseditemID, (unsigned int) result); 2743 return result; 2744} 2745/*+ PROGRESS CB */ 2746 2747static int 2748videoEditor_generateClip( 2749 JNIEnv* pEnv, 2750 jobject thiz, 2751 jobject settings) { 2752 bool loaded = true; 2753 ManualEditContext* pContext = M4OSA_NULL; 2754 M4OSA_ERR result = M4NO_ERROR; 2755 2756 LOGV("videoEditor_generateClip START"); 2757 2758 // Get the context. 2759 pContext = (ManualEditContext*)videoEditClasses_getContext(&loaded, pEnv, thiz); 2760 2761 Mutex::Autolock autoLock(pContext->mLock); 2762 2763 // Validate the settings parameter. 2764 videoEditJava_checkAndThrowIllegalArgumentException(&loaded, pEnv, 2765 (NULL == settings), 2766 "settings is null"); 2767 2768 // Make sure that the context was set. 2769 videoEditJava_checkAndThrowIllegalStateException(&loaded, pEnv, 2770 (M4OSA_NULL == pContext), 2771 "not initialized"); 2772 2773 // Load the clip settings 2774 LOGV("videoEditor_generateClip Calling videoEditor_loadSettings"); 2775 videoEditor_loadSettings(pEnv, thiz, settings); 2776 LOGV("videoEditor_generateClip videoEditor_loadSettings returned"); 2777 2778 // Generate the clip 2779 LOGV("videoEditor_generateClip Calling LVME_processClip"); 2780 result = videoEditor_processClip(pEnv, thiz, 0 /*item id is unused*/); 2781 LOGV("videoEditor_generateClip videoEditor_processClip returned 0x%x", result); 2782 2783 if (pContext->state != ManualEditState_INITIALIZED) { 2784 // Free up memory (whatever the result) 2785 videoEditor_unloadSettings(pEnv, thiz); 2786 } 2787 2788 LOGV("videoEditor_generateClip END 0x%x", (unsigned int) result); 2789 return result; 2790} 2791 2792static void 2793videoEditor_loadSettings( 2794 JNIEnv* pEnv, 2795 jobject thiz, 2796 jobject settings) 2797{ 2798 bool needToBeLoaded = true; 2799 ManualEditContext* pContext = M4OSA_NULL; 2800 2801 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_loadSettings()"); 2802 2803 // Add a code marker (the condition must always be true). 2804 ADD_CODE_MARKER_FUN(NULL != pEnv) 2805 2806 // Get the context. 2807 pContext = (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, 2808 pEnv, thiz); 2809 2810 // Validate the settings parameter. 2811 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 2812 (NULL == settings), 2813 "settings is null"); 2814 2815 // Make sure that the context was set. 2816 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 2817 (M4OSA_NULL == pContext), 2818 "not initialized"); 2819 2820 // Check if the context is valid (required because the context is dereferenced). 2821 if (needToBeLoaded) 2822 { 2823 // Make sure that we are in a correct state. 2824 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 2825 (pContext->state != ManualEditState_INITIALIZED), 2826 "settings already loaded"); 2827 2828 // Retrieve the edit settings. 2829 if(pContext->pEditSettings != M4OSA_NULL) { 2830 videoEditClasses_freeEditSettings(&pContext->pEditSettings); 2831 pContext->pEditSettings = M4OSA_NULL; 2832 } 2833 videoEditClasses_getEditSettings(&needToBeLoaded, pEnv, settings, 2834 &pContext->pEditSettings,true); 2835 } 2836 2837 // Check if the edit settings could be retrieved. 2838 if (needToBeLoaded) 2839 { 2840 // Log the edit settings. 2841 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "inside load settings"); 2842 VIDEOEDIT_LOG_EDIT_SETTINGS(pContext->pEditSettings); 2843 } 2844 LOGV("videoEditor_loadSettings END"); 2845} 2846 2847 2848 2849static void 2850videoEditor_unloadSettings( 2851 JNIEnv* pEnv, 2852 jobject thiz) 2853{ 2854 bool needToBeUnLoaded = true; 2855 ManualEditContext* pContext = M4OSA_NULL; 2856 M4OSA_ERR result = M4NO_ERROR; 2857 2858 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_unloadSettings()"); 2859 2860 // Get the context. 2861 pContext = (ManualEditContext*)videoEditClasses_getContext(&needToBeUnLoaded, pEnv, thiz); 2862 2863 // Make sure that the context was set. 2864 videoEditJava_checkAndThrowIllegalStateException(&needToBeUnLoaded, pEnv, 2865 (M4OSA_NULL == pContext), 2866 "not initialized"); 2867 2868 // Check if the context is valid (required because the context is dereferenced). 2869 if (needToBeUnLoaded) 2870 { 2871 LOGV("videoEditor_unloadSettings state %d", pContext->state); 2872 // Make sure that we are in a correct state. 2873 videoEditJava_checkAndThrowIllegalStateException(&needToBeUnLoaded, pEnv, 2874 ((pContext->state != ManualEditState_ANALYZING ) && 2875 (pContext->state != ManualEditState_ANALYZING_ERROR) && 2876 (pContext->state != ManualEditState_OPENED ) && 2877 (pContext->state != ManualEditState_SAVING_ERROR ) && 2878 (pContext->state != ManualEditState_SAVED ) && 2879 (pContext->state != ManualEditState_STOPPING ) ), 2880 "videoEditor_unloadSettings no load settings in progress"); 2881 } 2882 2883 // Check if we are in a correct state. 2884 if (needToBeUnLoaded) 2885 { 2886 // Check if the thread could be stopped. 2887 if (needToBeUnLoaded) 2888 { 2889 // Close the command. 2890 LOGV("videoEditor_unloadSettings Calling M4xVSS_CloseCommand()"); 2891 result = M4xVSS_CloseCommand(pContext->engineContext); 2892 LOGV("videoEditor_unloadSettings M4xVSS_CloseCommand() returned 0x%x", 2893 (unsigned int)result); 2894 2895 // Check if the command could be closed. 2896 videoEditJava_checkAndThrowRuntimeException(&needToBeUnLoaded, pEnv, 2897 (M4NO_ERROR != result), result); 2898 } 2899 2900 // Check if the command could be closed. 2901 if (needToBeUnLoaded) 2902 { 2903 // Free the edit settings. 2904 //videoEditClasses_freeEditSettings(&pContext->pEditSettings); 2905 2906 // Reset the thread result. 2907 pContext->threadResult = M4NO_ERROR; 2908 2909 // Reset the thread progress. 2910 pContext->threadProgress = 0; 2911 2912 // Set the state to initialized. 2913 pContext->state = ManualEditState_INITIALIZED; 2914 } 2915 } 2916} 2917 2918static void 2919videoEditor_stopEncoding( 2920 JNIEnv* pEnv, 2921 jobject thiz) 2922{ 2923 bool stopped = true; 2924 ManualEditContext* pContext = M4OSA_NULL; 2925 M4OSA_ERR result = M4NO_ERROR; 2926 2927 LOGV("videoEditor_stopEncoding START"); 2928 2929 // Get the context. 2930 pContext = (ManualEditContext*)videoEditClasses_getContext(&stopped, pEnv, thiz); 2931 2932 // Change state and get Lock 2933 // This will ensure the generateClip function exits 2934 pContext->state = ManualEditState_STOPPING; 2935 Mutex::Autolock autoLock(pContext->mLock); 2936 2937 // Make sure that the context was set. 2938 videoEditJava_checkAndThrowIllegalStateException(&stopped, pEnv, 2939 (M4OSA_NULL == pContext), 2940 "not initialized"); 2941 2942 if (stopped) { 2943 2944 // Check if the command should be closed. 2945 if (pContext->state != ManualEditState_INITIALIZED) 2946 { 2947 // Close the command. 2948 LOGV("videoEditor_stopEncoding Calling M4xVSS_CloseCommand()"); 2949 result = M4xVSS_CloseCommand(pContext->engineContext); 2950 LOGV("videoEditor_stopEncoding M4xVSS_CloseCommand() returned 0x%x", 2951 (unsigned int)result); 2952 } 2953 2954 // Check if the command could be closed. 2955 videoEditJava_checkAndThrowRuntimeException(&stopped, pEnv, 2956 (M4NO_ERROR != result), result); 2957 2958 // Free the edit settings. 2959 videoEditClasses_freeEditSettings(&pContext->pEditSettings); 2960 2961 // Set the state to initialized. 2962 pContext->state = ManualEditState_INITIALIZED; 2963 } 2964 2965} 2966 2967static void 2968videoEditor_release( 2969 JNIEnv* pEnv, 2970 jobject thiz) 2971{ 2972 bool released = true; 2973 ManualEditContext* pContext = M4OSA_NULL; 2974 M4OSA_ERR result = M4NO_ERROR; 2975 2976 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_release()"); 2977 2978 // Add a text marker (the condition must always be true). 2979 ADD_TEXT_MARKER_FUN(NULL != pEnv) 2980 2981 // Get the context. 2982 pContext = (ManualEditContext*)videoEditClasses_getContext(&released, pEnv, thiz); 2983 2984 // If context is not set, return (we consider release already happened) 2985 if (pContext == NULL) { 2986 LOGV("videoEditor_release Nothing to do, context is aleady NULL"); 2987 return; 2988 } 2989 2990 2991 // Check if the context is valid (required because the context is dereferenced). 2992 if (released) 2993 { 2994 if (pContext->state != ManualEditState_INITIALIZED) 2995 { 2996 // Change state and get Lock 2997 // This will ensure the generateClip function exits if it is running 2998 pContext->state = ManualEditState_STOPPING; 2999 Mutex::Autolock autoLock(pContext->mLock); 3000 } 3001 3002 // Reset the context. 3003 videoEditClasses_setContext(&released, pEnv, thiz, (void *)M4OSA_NULL); 3004 3005 // Check if the command should be closed. 3006 if (pContext->state != ManualEditState_INITIALIZED) 3007 { 3008 // Close the command. 3009 LOGV("videoEditor_release Calling M4xVSS_CloseCommand() state =%d", 3010 pContext->state); 3011 result = M4xVSS_CloseCommand(pContext->engineContext); 3012 LOGV("videoEditor_release M4xVSS_CloseCommand() returned 0x%x", 3013 (unsigned int)result); 3014 3015 // Check if the command could be closed. 3016 videoEditJava_checkAndThrowRuntimeException(&released, pEnv, 3017 (M4NO_ERROR != result), result); 3018 } 3019 3020 // Cleanup the engine. 3021 LOGV("videoEditor_release Calling M4xVSS_CleanUp()"); 3022 result = M4xVSS_CleanUp(pContext->engineContext); 3023 LOGV("videoEditor_release M4xVSS_CleanUp() returned 0x%x", (unsigned int)result); 3024 3025 // Check if the cleanup succeeded. 3026 videoEditJava_checkAndThrowRuntimeException(&released, pEnv, 3027 (M4NO_ERROR != result), result); 3028 3029 // Free the edit settings. 3030 videoEditClasses_freeEditSettings(&pContext->pEditSettings); 3031 pContext->pEditSettings = M4OSA_NULL; 3032 3033 3034 if(pContext->mPreviewController != M4OSA_NULL) 3035 { 3036 delete pContext->mPreviewController; 3037 pContext->mPreviewController = M4OSA_NULL; 3038 } 3039 3040 if (pContext->mAudioSettings->pFile != NULL) { 3041 M4OSA_free((M4OSA_MemAddr32)pContext->mAudioSettings->pFile); 3042 pContext->mAudioSettings->pFile = M4OSA_NULL; 3043 } 3044 if (pContext->mAudioSettings->pPCMFilePath != NULL) { 3045 M4OSA_free((M4OSA_MemAddr32)pContext->mAudioSettings->pPCMFilePath); 3046 pContext->mAudioSettings->pPCMFilePath = M4OSA_NULL; 3047 } 3048 3049 // Free the context. 3050 if(pContext->mAudioSettings != M4OSA_NULL) 3051 { 3052 M4OSA_free((M4OSA_MemAddr32)pContext->mAudioSettings); 3053 pContext->mAudioSettings = M4OSA_NULL; 3054 } 3055 videoEditor_freeContext(pEnv, &pContext); 3056 } 3057} 3058 3059static int 3060videoEditor_registerManualEditMethods( 3061 JNIEnv* pEnv) 3062{ 3063 int result = -1; 3064 3065 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3066 "videoEditor_registerManualEditMethods()"); 3067 3068 // Look up the engine class 3069 jclass engineClazz = pEnv->FindClass(MANUAL_EDIT_ENGINE_CLASS_NAME); 3070 3071 // Clear any resulting exceptions. 3072 pEnv->ExceptionClear(); 3073 3074 // Check if the engine class was found. 3075 if (NULL != engineClazz) 3076 { 3077 // Register all the methods. 3078 if (pEnv->RegisterNatives(engineClazz, gManualEditMethods, 3079 sizeof(gManualEditMethods) / sizeof(gManualEditMethods[0])) == JNI_OK) 3080 { 3081 // Success. 3082 result = 0; 3083 } 3084 } 3085 3086 // Return the result. 3087 return(result); 3088} 3089 3090/*******Audio Graph*******/ 3091 3092static M4OSA_UInt32 getDecibelSound(M4OSA_UInt32 value) 3093{ 3094 int dbSound = 1; 3095 3096 if (value == 0) return 0; 3097 3098 if (value > 0x4000 && value <= 0x8000) // 32768 3099 dbSound = 90; 3100 else if (value > 0x2000 && value <= 0x4000) // 16384 3101 dbSound = 84; 3102 else if (value > 0x1000 && value <= 0x2000) // 8192 3103 dbSound = 78; 3104 else if (value > 0x0800 && value <= 0x1000) // 4028 3105 dbSound = 72; 3106 else if (value > 0x0400 && value <= 0x0800) // 2048 3107 dbSound = 66; 3108 else if (value > 0x0200 && value <= 0x0400) // 1024 3109 dbSound = 60; 3110 else if (value > 0x0100 && value <= 0x0200) // 512 3111 dbSound = 54; 3112 else if (value > 0x0080 && value <= 0x0100) // 256 3113 dbSound = 48; 3114 else if (value > 0x0040 && value <= 0x0080) // 128 3115 dbSound = 42; 3116 else if (value > 0x0020 && value <= 0x0040) // 64 3117 dbSound = 36; 3118 else if (value > 0x0010 && value <= 0x0020) // 32 3119 dbSound = 30; 3120 else if (value > 0x0008 && value <= 0x0010) //16 3121 dbSound = 24; 3122 else if (value > 0x0007 && value <= 0x0008) //8 3123 dbSound = 24; 3124 else if (value > 0x0003 && value <= 0x0007) // 4 3125 dbSound = 18; 3126 else if (value > 0x0001 && value <= 0x0003) //2 3127 dbSound = 12; 3128 else if (value > 0x000 && value == 0x0001) // 1 3129 dbSound = 6; 3130 else 3131 dbSound = 0; 3132 3133 return dbSound; 3134} 3135 3136typedef struct 3137{ 3138 M4OSA_UInt8 *m_dataAddress; 3139 M4OSA_UInt32 m_bufferSize; 3140} M4AM_Buffer; 3141 3142 3143M4OSA_UInt8 logLookUp[256] = { 31440,120,137,146,154,159,163,167,171,173,176,178,181,182,184,186,188,189,190,192,193, 3145194,195,196,198,199,199,200,201,202,203,204,205,205,206,207,207,208,209,209,210, 3146211,211,212,212,213,213,214,215,215,216,216,216,217,217,218,218,219,219,220,220, 3147220,221,221,222,222,222,223,223,223,224,224,224,225,225,225,226,226,226,227,227, 3148227,228,228,228,229,229,229,229,230,230,230,230,231,231,231,232,232,232,232,233, 3149233,233,233,233,234,234,234,234,235,235,235,235,236,236,236,236,236,237,237,237, 3150237,237,238,238,238,238,238,239,239,239,239,239,240,240,240,240,240,240,241,241, 3151241,241,241,241,242,242,242,242,242,242,243,243,243,243,243,243,244,244,244,244, 3152244,244,245,245,245,245,245,245,245,246,246,246,246,246,246,246,247,247,247,247, 3153247,247,247,247,248,248,248,248,248,248,248,249,249,249,249,249,249,249,249,250, 3154250,250,250,250,250,250,250,250,251,251,251,251,251,251,251,251,252,252,252,252, 3155252,252,252,252,252,253,253,253,253,253,253,253,253,253,253,254,254,254,254,254, 3156254,254,254,254,255,255,255,255,255,255,255,255,255,255,255}; 3157 3158M4OSA_ERR M4MA_generateAudioGraphFile(JNIEnv* pEnv, M4OSA_Char* pInputFileURL, 3159 M4OSA_Char* pOutFileURL, 3160 M4OSA_UInt32 samplesPerValue, 3161 M4OSA_UInt32 channels, 3162 M4OSA_UInt32 frameDuration, 3163 ManualEditContext* pContext) 3164{ 3165 M4OSA_ERR err; 3166 M4OSA_Context outFileHandle = M4OSA_NULL; 3167 M4OSA_Context inputFileHandle = M4OSA_NULL; 3168 M4AM_Buffer bufferIn = {0, 0}; 3169 M4OSA_UInt32 peakVolumeDbValue = 0; 3170 M4OSA_UInt32 samplesCountInBytes= 0 , numBytesToRead = 0, index = 0; 3171 M4OSA_UInt32 writeCount = 0, samplesCountBigEndian = 0, volumeValuesCount = 0; 3172 M4OSA_Int32 seekPos = 0; 3173 M4OSA_UInt32 fileSize = 0; 3174 M4OSA_UInt32 totalBytesRead = 0; 3175 M4OSA_UInt32 prevProgress = 0; 3176 bool threadStarted = true; 3177 3178 int dbValue = 0; 3179 M4OSA_Int16 *ptr16 ; 3180 3181 jclass engineClass = pEnv->FindClass(MANUAL_EDIT_ENGINE_CLASS_NAME); 3182 videoEditJava_checkAndThrowIllegalStateException(&threadStarted, pEnv, 3183 (M4OSA_NULL == engineClass), 3184 "not initialized"); 3185 3186 /* register the call back function pointer */ 3187 pContext->onAudioGraphProgressUpdateMethodId = 3188 pEnv->GetMethodID(engineClass, "onAudioGraphExtractProgressUpdate", "(IZ)V"); 3189 3190 3191 /* ENTER */ 3192 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "ENTER - M4MA_generateAudioGraphFile"); 3193 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3194 "Audio Graph samplesPerValue %d channels %d", samplesPerValue, channels); 3195 3196 /****************************************************************************** 3197 OPEN INPUT AND OUTPUT FILES 3198 *******************************************************************************/ 3199 err = M4OSA_fileReadOpen (&inputFileHandle, pInputFileURL, M4OSA_kFileRead); 3200 if (inputFileHandle == M4OSA_NULL) { 3201 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3202 "M4MA_generateAudioGraphFile: Cannot open input file 0x%lx", err); 3203 return err; 3204 } 3205 3206 /* get the file size for progress */ 3207 err = M4OSA_fileReadGetOption(inputFileHandle, M4OSA_kFileReadGetFileSize, 3208 (M4OSA_Void**)&fileSize); 3209 if ( err != M4NO_ERROR) { 3210 //LVMEL_LOG_ERROR("M4MA_generateAudioGraphFile : File write failed \n"); 3211 jniThrowException(pEnv, "java/lang/IOException", "file size get option failed"); 3212 //return -1; 3213 } 3214 3215 err = M4OSA_fileWriteOpen (&outFileHandle,(M4OSA_Char*) pOutFileURL, 3216 M4OSA_kFileCreate | M4OSA_kFileWrite); 3217 if (outFileHandle == M4OSA_NULL) { 3218 if (inputFileHandle != NULL) 3219 { 3220 M4OSA_fileReadClose(inputFileHandle); 3221 } 3222 return err; 3223 } 3224 3225 /****************************************************************************** 3226 PROCESS THE SAMPLES 3227 *******************************************************************************/ 3228 samplesCountInBytes = (samplesPerValue * sizeof(M4OSA_UInt16) * channels); 3229 3230 bufferIn.m_dataAddress = (M4OSA_UInt8*)M4OSA_malloc(samplesCountInBytes*sizeof(M4OSA_UInt16), 0, 3231 (M4OSA_Char*)"AudioGraph" ); 3232 if ( bufferIn.m_dataAddress != M4OSA_NULL) { 3233 bufferIn.m_bufferSize = samplesCountInBytes*sizeof(M4OSA_UInt16); 3234 } else { 3235 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3236 "M4MA_generateAudioGraphFile: Malloc failed for bufferIn.m_dataAddress 0x%lx", 3237 M4ERR_ALLOC); 3238 return M4ERR_ALLOC; 3239 } 3240 /* sample to be converted to BIG endian ; store the frame duration */ 3241 samplesCountBigEndian = ((frameDuration>>24)&0xff) | // move byte 3 to byte 0 3242 ((frameDuration<<8)&0xff0000) | // move byte 1 to byte 2 3243 ((frameDuration>>8)&0xff00) | // move byte 2 to byte 1 3244 ((frameDuration<<24)&0xff000000); // byte 0 to byte 3 3245 3246 /* write the samples per value supplied to out file */ 3247 err = M4OSA_fileWriteData (outFileHandle, (M4OSA_MemAddr8)&samplesCountBigEndian, 3248 sizeof(M4OSA_UInt32) ); 3249 if (err != M4NO_ERROR) { 3250 jniThrowException(pEnv, "java/lang/IOException", "file write failed"); 3251 } 3252 3253 3254 /* write UIn32 value 0 for no of values as place holder */ 3255 samplesCountBigEndian = 0; /* reusing local var */ 3256 err = M4OSA_fileWriteData (outFileHandle, (M4OSA_MemAddr8)&samplesCountBigEndian, 3257 sizeof(M4OSA_UInt32) ); 3258 if (err != M4NO_ERROR) { 3259 jniThrowException(pEnv, "java/lang/IOException", "file write failed"); 3260 } 3261 3262 /* loop until EOF */ 3263 do 3264 { 3265 M4OSA_memset((M4OSA_MemAddr8)bufferIn.m_dataAddress,bufferIn.m_bufferSize, 0); 3266 3267 numBytesToRead = samplesCountInBytes; 3268 3269 err = M4OSA_fileReadData( inputFileHandle, 3270 (M4OSA_MemAddr8)bufferIn.m_dataAddress, 3271 &numBytesToRead ); 3272 3273 if (err != M4NO_ERROR) { 3274 // if out value of bytes-read is 0, break 3275 if ( numBytesToRead == 0) { 3276 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", "numBytesToRead 0x%lx", 3277 numBytesToRead); 3278 break; /* stop if file is empty or EOF */ 3279 } 3280 } 3281 3282 ptr16 = (M4OSA_Int16*)bufferIn.m_dataAddress; 3283 3284 peakVolumeDbValue = 0; 3285 index = 0; 3286 3287 // loop through half the lenght frame bytes read 'cause its 16 bits samples 3288 while (index < (numBytesToRead / 2)) { 3289 /* absolute values of 16 bit sample */ 3290 if (ptr16[index] < 0) { 3291 ptr16[index] = -(ptr16[index]); 3292 } 3293 peakVolumeDbValue = (peakVolumeDbValue > (M4OSA_UInt32)ptr16[index] ?\ 3294 peakVolumeDbValue : (M4OSA_UInt32)ptr16[index]); 3295 index++; 3296 } 3297 3298 // move 7 bits , ignore sign bit 3299 dbValue = (peakVolumeDbValue >> 7); 3300 dbValue = logLookUp[(M4OSA_UInt8)dbValue]; 3301 3302 err = M4OSA_fileWriteData (outFileHandle, (M4OSA_MemAddr8)&dbValue, sizeof(M4OSA_UInt8) ); 3303 if (err != M4NO_ERROR) { 3304 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3305 "M4MA_generateAudioGraphFile : File write failed"); 3306 break; 3307 } 3308 3309 volumeValuesCount ++; 3310 totalBytesRead += numBytesToRead; 3311 3312 if ((((totalBytesRead*100)/fileSize)) != prevProgress) { 3313 if ( (pContext->threadProgress != prevProgress) && (prevProgress != 0 )) { 3314 //pContext->threadProgress = prevProgress; 3315 //onWveformProgressUpdateMethodId(prevProgress, 0); 3316 //LVME_callAudioGraphOnProgressUpdate(pContext, 0, prevProgress); 3317 pEnv->CallVoidMethod(pContext->engine, 3318 pContext->onAudioGraphProgressUpdateMethodId, 3319 prevProgress, 0); 3320 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "pContext->threadProgress %d", 3321 prevProgress); 3322 } 3323 } 3324 prevProgress = (((totalBytesRead*100)/fileSize)); 3325 3326 } while (numBytesToRead != 0); 3327 3328 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", "loop 0x%lx", volumeValuesCount); 3329 3330 /* if some error occured in fwrite */ 3331 if (numBytesToRead != 0) { 3332 //err = -1; 3333 jniThrowException(pEnv, "java/lang/IOException", "numBytesToRead != 0 ; file write failed"); 3334 } 3335 3336 /* write the count in place holder after seek */ 3337 seekPos = sizeof(M4OSA_UInt32); 3338 err = M4OSA_fileWriteSeek(outFileHandle, M4OSA_kFileSeekBeginning, 3339 &seekPos /* after samples per value */); 3340 if ( err != M4NO_ERROR) { 3341 jniThrowException(pEnv, "java/lang/IOException", "file seek failed"); 3342 } else { 3343 volumeValuesCount = ((volumeValuesCount>>24)&0xff) | // move byte 3 to byte 0 3344 ((volumeValuesCount<<8)&0xff0000) | // move byte 1 to byte 2 3345 ((volumeValuesCount>>8)&0xff00) | // move byte 2 to byte 1 3346 ((volumeValuesCount<<24)&0xff000000); // byte 0 to byte 3 3347 3348 err = M4OSA_fileWriteData (outFileHandle, (M4OSA_MemAddr8)&volumeValuesCount, 3349 sizeof(M4OSA_UInt32) ); 3350 if ( err != M4NO_ERROR) { 3351 jniThrowException(pEnv, "java/lang/IOException", "file write failed"); 3352 } 3353 } 3354 3355 /****************************************************************************** 3356 CLOSE AND FREE ALLOCATIONS 3357 *******************************************************************************/ 3358 M4OSA_free((M4OSA_MemAddr32)bufferIn.m_dataAddress); 3359 M4OSA_fileReadClose(inputFileHandle); 3360 M4OSA_fileWriteClose(outFileHandle); 3361 /* final finish callback */ 3362 pEnv->CallVoidMethod(pContext->engine, pContext->onAudioGraphProgressUpdateMethodId, 100, 0); 3363 3364 /* EXIT */ 3365 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "EXIT - M4MA_generateAudioGraphFile"); 3366 3367 return err; 3368} 3369 3370static int videoEditor_generateAudioWaveFormSync (JNIEnv* pEnv, jobject thiz, 3371 jstring pcmfilePath, 3372 jstring outGraphfilePath, 3373 jint frameDuration, jint channels, 3374 jint samplesCount) 3375{ 3376 M4OSA_ERR result = M4NO_ERROR; 3377 ManualEditContext* pContext = M4OSA_NULL; 3378 bool needToBeLoaded = true; 3379 3380 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3381 "videoEditor_generateAudioWaveFormSync() "); 3382 3383 /* Get the context. */ 3384 pContext = (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 3385 if (pContext == M4OSA_NULL) { 3386 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3387 "videoEditor_generateAudioWaveFormSync() - pContext is NULL "); 3388 } 3389 3390 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3391 "videoEditor_generateAudioWaveFormSync Retrieving pStringOutAudioGraphFile"); 3392 3393 const char *pPCMFilePath = pEnv->GetStringUTFChars(pcmfilePath, NULL); 3394 if (pPCMFilePath == M4OSA_NULL) { 3395 if (pEnv != NULL) { 3396 jniThrowException(pEnv, "java/lang/RuntimeException", 3397 "Input string PCMFilePath is null"); 3398 } 3399 } 3400 3401 const char *pStringOutAudioGraphFile = pEnv->GetStringUTFChars(outGraphfilePath, NULL); 3402 if (pStringOutAudioGraphFile == M4OSA_NULL) { 3403 if (pEnv != NULL) { 3404 jniThrowException(pEnv, "java/lang/RuntimeException", 3405 "Input string outGraphfilePath is null"); 3406 } 3407 } 3408 3409 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3410 "videoEditor_generateAudioWaveFormSync Generate the waveform data %s %d %d %d", 3411 pStringOutAudioGraphFile, frameDuration, channels, samplesCount); 3412 3413 /* Generate the waveform */ 3414 result = M4MA_generateAudioGraphFile(pEnv, (M4OSA_Char*) pPCMFilePath, 3415 (M4OSA_Char*) pStringOutAudioGraphFile, 3416 (M4OSA_UInt32) samplesCount, 3417 (M4OSA_UInt32) channels, 3418 (M4OSA_UInt32)frameDuration, 3419 pContext); 3420 3421 if (pStringOutAudioGraphFile != NULL) { 3422 pEnv->ReleaseStringUTFChars(outGraphfilePath, pStringOutAudioGraphFile); 3423 } 3424 3425 if (pPCMFilePath != NULL) { 3426 pEnv->ReleaseStringUTFChars(pcmfilePath, pPCMFilePath); 3427 } 3428 3429 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3430 "videoEditor_generateAudioWaveFormSync pContext->bSkipState "); 3431 3432 return result; 3433} 3434 3435/******** End Audio Graph *******/ 3436jint JNI_OnLoad( 3437 JavaVM* pVm, 3438 void* pReserved) 3439{ 3440 void* pEnv = NULL; 3441 bool needToBeInitialized = true; 3442 jint result = -1; 3443 3444 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "JNI_OnLoad()"); 3445 3446 // Add a text marker (the condition must always be true). 3447 ADD_TEXT_MARKER_FUN(NULL != pVm) 3448 3449 // Check the JNI version. 3450 if (pVm->GetEnv(&pEnv, JNI_VERSION_1_4) == JNI_OK) 3451 { 3452 // Add a code marker (the condition must always be true). 3453 ADD_CODE_MARKER_FUN(NULL != pEnv) 3454 3455 // Register the manual edit JNI methods. 3456 if (videoEditor_registerManualEditMethods((JNIEnv*)pEnv) == 0) 3457 { 3458 // Initialize the classes. 3459 videoEditClasses_init(&needToBeInitialized, (JNIEnv*)pEnv); 3460 if (needToBeInitialized) 3461 { 3462 // Success, return valid version number. 3463 result = JNI_VERSION_1_4; 3464 } 3465 } 3466 } 3467 3468 // Return the result. 3469 return(result); 3470} 3471 3472