VideoEditorMain.cpp revision fb4e92c4ed316295c7cde38e58cf0816c0e5f8ce
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 void 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", "()V", 287 (void *)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 void videoEditor_stopPreview(JNIEnv* pEnv, 486 jobject thiz) 487{ 488 ManualEditContext* pContext = M4OSA_NULL; 489 bool needToBeLoaded = true; 490 // Get the context. 491 pContext = 492 (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 493 494 // Make sure that the context was set. 495 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 496 (M4OSA_NULL == pContext), 497 "not initialized"); 498 pContext->mPreviewController->stopPreview(); 499 500 if (pContext->mOverlayFileName != NULL) { 501 M4OSA_free((M4OSA_MemAddr32)pContext->mOverlayFileName); 502 pContext->mOverlayFileName = NULL; 503 } 504} 505 506static void videoEditor_clearSurface(JNIEnv* pEnv, 507 jobject thiz, 508 jobject surface) 509{ 510 bool needToBeLoaded = true; 511 M4OSA_ERR result = M4NO_ERROR; 512 VideoEditor_renderPreviewFrameStr frameStr; 513 const char* pMessage = NULL; 514 // Let the size be QVGA 515 int width = 320; 516 int height = 240; 517 ManualEditContext* pContext = M4OSA_NULL; 518 519 // Get the context. 520 pContext = (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 521 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, 522 "VIDEO_EDITOR","pContext = 0x%x",pContext); 523 524 // Make sure that the context was set. 525 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 526 (M4OSA_NULL == pContext), 527 "not initialized"); 528 529 // Make sure that the context was set. 530 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 531 (M4OSA_NULL == pContext->mPreviewController), 532 "not initialized"); 533 534 // Validate the surface parameter. 535 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 536 (NULL == surface), 537 "surface is null"); 538 539 jclass surfaceClass = pEnv->FindClass("android/view/Surface"); 540 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 541 (M4OSA_NULL == surfaceClass), 542 "not initialized"); 543 544 jfieldID surface_native = 545 pEnv->GetFieldID(surfaceClass, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 546 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 547 (M4OSA_NULL == surface_native), 548 "not initialized"); 549 550 Surface* const p = (Surface*)pEnv->GetIntField(surface, surface_native); 551 sp<Surface> previewSurface = sp<Surface>(p); 552 553 frameStr.pBuffer = M4OSA_NULL; 554 frameStr.timeMs = 0; 555 frameStr.uiSurfaceWidth = width; 556 frameStr.uiSurfaceHeight = height; 557 frameStr.uiFrameWidth = width; 558 frameStr.uiFrameHeight = height; 559 frameStr.bApplyEffect = M4OSA_FALSE; 560 frameStr.clipBeginCutTime = 0; 561 frameStr.clipEndCutTime = 0; 562 563 result = pContext->mPreviewController->clearSurface(previewSurface, 564 &frameStr); 565 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 566 (M4NO_ERROR != result), result); 567 568 } 569 570static int videoEditor_renderPreviewFrame(JNIEnv* pEnv, 571 jobject thiz, 572 jobject mSurface, 573 jlong fromMs, 574 jint surfaceWidth, 575 jint surfaceHeight ) 576{ 577 bool needToBeLoaded = true; 578 M4OSA_ERR result = M4NO_ERROR; 579 M4OSA_UInt32 timeMs = (M4OSA_UInt32)fromMs; 580 M4OSA_UInt32 i=0,tnTimeMs = 0, framesizeYuv =0; 581 M4VIFI_UInt8 *pixelArray = M4OSA_NULL; 582 M4OSA_UInt32 iCurrentClipIndex = 0, uiNumberOfClipsInStoryBoard =0, 583 uiClipDuration = 0, uiTotalClipDuration = 0, 584 iIncrementedDuration = 0; 585 VideoEditor_renderPreviewFrameStr frameStr; 586 M4OSA_Context tnContext = M4OSA_NULL; 587 const char* pMessage = NULL; 588 M4VIFI_ImagePlane *yuvPlane = NULL; 589 VideoEditorCurretEditInfo currEditInfo; 590 591 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, 592 "VIDEO_EDITOR", "surfaceWidth = %d",surfaceWidth); 593 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, 594 "VIDEO_EDITOR", "surfaceHeight = %d",surfaceHeight); 595 ManualEditContext* pContext = M4OSA_NULL; 596 // Get the context. 597 pContext = 598 (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 599 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, 600 "VIDEO_EDITOR","pContext = 0x%x",pContext); 601 602 // Make sure that the context was set. 603 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 604 (M4OSA_NULL == pContext), 605 "not initialized"); 606 607 // Make sure that the context was set. 608 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 609 (M4OSA_NULL == pContext->mPreviewController), 610 "not initialized"); 611 612 // Validate the mSurface parameter. 613 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 614 (NULL == mSurface), 615 "mSurface is null"); 616 jclass surfaceClass = pEnv->FindClass("android/view/Surface"); 617 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 618 (M4OSA_NULL == surfaceClass), 619 "not initialized"); 620 621 jfieldID surface_native = 622 pEnv->GetFieldID(surfaceClass, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 623 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 624 (M4OSA_NULL == surface_native), 625 "not initialized"); 626 627 Surface* const p = (Surface*)pEnv->GetIntField(mSurface, surface_native); 628 sp<Surface> previewSurface = sp<Surface>(p); 629 630 /* Determine the total number of clips, total duration*/ 631 uiNumberOfClipsInStoryBoard = pContext->pEditSettings->uiClipNumber; 632 633 for (i = 0; i < uiNumberOfClipsInStoryBoard; i++) { 634 uiClipDuration = pContext->pEditSettings->pClipList[i]->uiEndCutTime - 635 pContext->pEditSettings->pClipList[i]->uiBeginCutTime; 636 uiTotalClipDuration += uiClipDuration; 637 } 638 639 /* determine the clip whose thumbnail needs to be rendered*/ 640 if (timeMs == 0) { 641 iCurrentClipIndex = 0; 642 i=0; 643 } else { 644 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 645 "videoEditor_renderPreviewFrame() timeMs=%d", timeMs); 646 647 if (timeMs > uiTotalClipDuration) { 648 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 649 "videoEditor_renderPreviewFrame() timeMs > uiTotalClipDuration"); 650 pMessage = videoEditJava_getErrorName(M4ERR_PARAMETER); 651 jniThrowException(pEnv, "java/lang/IllegalArgumentException", pMessage); 652 return -1; 653 } 654 655 for (i = 0; i < uiNumberOfClipsInStoryBoard; i++) { 656 if (timeMs <= (iIncrementedDuration + 657 (pContext->pEditSettings->pClipList[i]->uiEndCutTime - 658 pContext->pEditSettings->pClipList[i]->uiBeginCutTime))) 659 { 660 iCurrentClipIndex = i; 661 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 662 "videoEditor_renderPreviewFrame() iCurrentClipIndex=%d for timeMs=%d", 663 iCurrentClipIndex, timeMs); 664 break; 665 } 666 else { 667 iIncrementedDuration = iIncrementedDuration + 668 (pContext->pEditSettings->pClipList[i]->uiEndCutTime - 669 pContext->pEditSettings->pClipList[i]->uiBeginCutTime); 670 } 671 } 672 } 673 /* If timestamp is beyond story board duration, return*/ 674 if (i >= uiNumberOfClipsInStoryBoard) { 675 if (timeMs == iIncrementedDuration) { 676 iCurrentClipIndex = i-1; 677 } else { 678 return -1; 679 } 680 } 681 682 /*+ Handle the image files here */ 683 if (pContext->pEditSettings->pClipList[iCurrentClipIndex]->FileType == 684 /*M4VIDEOEDITING_kFileType_JPG*/ M4VIDEOEDITING_kFileType_ARGB8888 ) { 685 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", " iCurrentClipIndex %d ", iCurrentClipIndex); 686 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 687 " Height = %d", 688 pContext->pEditSettings->pClipList[iCurrentClipIndex]->ClipProperties.uiVideoHeight); 689 690 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 691 " Width = %d", 692 pContext->pEditSettings->pClipList[iCurrentClipIndex]->ClipProperties.uiVideoWidth); 693 694 LvGetImageThumbNail((const char *)pContext->pEditSettings->\ 695 pClipList[iCurrentClipIndex]->pFile, 696 pContext->pEditSettings->pClipList[iCurrentClipIndex]->ClipProperties.uiVideoHeight, 697 pContext->pEditSettings->pClipList[iCurrentClipIndex]->ClipProperties.uiVideoWidth, 698 (M4OSA_Void **)&frameStr.pBuffer); 699 tnTimeMs = (M4OSA_UInt32)timeMs; 700 } else { 701 /* Handle 3gp/mp4 Clips here */ 702 /* get thumbnail*/ 703 result = ThumbnailOpen(&tnContext, 704 (const M4OSA_Char*)pContext->pEditSettings->\ 705 pClipList[iCurrentClipIndex]->pFile, M4OSA_TRUE); 706 if (result != M4NO_ERROR || tnContext == M4OSA_NULL) { 707 return -1; 708 } 709 710 /* timeMs is relative to storyboard; in this api it shud be relative to this clip */ 711 if ((i >= uiNumberOfClipsInStoryBoard) && 712 (timeMs == iIncrementedDuration)) { 713 tnTimeMs = pContext->pEditSettings->\ 714 pClipList[iCurrentClipIndex]->uiEndCutTime; 715 } else { 716 tnTimeMs = pContext->pEditSettings->\ 717 pClipList[iCurrentClipIndex]->uiBeginCutTime 718 + (timeMs - iIncrementedDuration); 719 } 720 721 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 722 "video width = %d",pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 723 ClipProperties.uiVideoWidth); 724 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 725 "video height = %d",pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 726 ClipProperties.uiVideoHeight); 727 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 728 "current clip index = %d",iCurrentClipIndex); 729 730 M4OSA_UInt32 width = pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 731 ClipProperties.uiVideoWidth; 732 M4OSA_UInt32 height = pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 733 ClipProperties.uiVideoHeight; 734 735 framesizeYuv = width * height * 1.5; 736 737 pixelArray = (M4VIFI_UInt8 *)M4OSA_malloc(framesizeYuv, M4VS, 738 (M4OSA_Char*)"videoEditor pixelArray"); 739 if (pixelArray == M4OSA_NULL) { 740 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 741 "videoEditor_renderPreviewFrame() malloc error"); 742 ThumbnailClose(tnContext); 743 pMessage = videoEditJava_getErrorName(M4ERR_ALLOC); 744 jniThrowException(pEnv, "java/lang/RuntimeException", pMessage); 745 return -1; 746 } 747 748 result = ThumbnailGetPixels16(tnContext, (M4OSA_Int16 *)pixelArray, 749 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 750 ClipProperties.uiVideoWidth, 751 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 752 ClipProperties.uiVideoHeight, 753 &tnTimeMs); 754 if (result != M4NO_ERROR) { 755 M4OSA_free((M4OSA_MemAddr32)pixelArray); 756 ThumbnailClose(tnContext); 757 return -1; 758 } 759 760 ThumbnailClose(tnContext); 761 tnContext = M4OSA_NULL; 762 763#ifdef DUMPTOFILE 764 { 765 M4OSA_Context fileContext; 766 M4OSA_Char* fileName = (M4OSA_Char*)"/mnt/sdcard/FirstRGB565.raw"; 767 M4OSA_fileExtraDelete((const M4OSA_Char *)fileName); 768 M4OSA_fileWriteOpen(&fileContext, (M4OSA_Void*) fileName,\ 769 M4OSA_kFileWrite|M4OSA_kFileCreate); 770 M4OSA_fileWriteData(fileContext, (M4OSA_MemAddr8) pixelArray, 771 framesizeYuv); 772 M4OSA_fileWriteClose(fileContext); 773 } 774#endif 775 776 /** 777 * Allocate output YUV planes 778 */ 779 yuvPlane = (M4VIFI_ImagePlane*)M4OSA_malloc(3*sizeof(M4VIFI_ImagePlane), M4VS, 780 (M4OSA_Char*)"videoEditor_renderPreviewFrame Output plane YUV"); 781 if (yuvPlane == M4OSA_NULL) { 782 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 783 "videoEditor_renderPreviewFrame() malloc error for yuv plane"); 784 M4OSA_free((M4OSA_MemAddr32)pixelArray); 785 pMessage = videoEditJava_getErrorName(M4ERR_ALLOC); 786 jniThrowException(pEnv, "java/lang/RuntimeException", pMessage); 787 return -1; 788 } 789 790 yuvPlane[0].u_width = width; 791 yuvPlane[0].u_height = height; 792 yuvPlane[0].u_topleft = 0; 793 yuvPlane[0].u_stride = width; 794 yuvPlane[0].pac_data = (M4VIFI_UInt8*)pixelArray; 795 796 yuvPlane[1].u_width = width>>1; 797 yuvPlane[1].u_height = height>>1; 798 yuvPlane[1].u_topleft = 0; 799 yuvPlane[1].u_stride = width>>1; 800 yuvPlane[1].pac_data = yuvPlane[0].pac_data 801 + yuvPlane[0].u_width * yuvPlane[0].u_height; 802 yuvPlane[2].u_width = (width)>>1; 803 yuvPlane[2].u_height = (height)>>1; 804 yuvPlane[2].u_topleft = 0; 805 yuvPlane[2].u_stride = (width)>>1; 806 yuvPlane[2].pac_data = yuvPlane[1].pac_data 807 + yuvPlane[1].u_width * yuvPlane[1].u_height; 808 809#ifdef DUMPTOFILE 810 { 811 M4OSA_Context fileContext; 812 M4OSA_Char* fileName = (M4OSA_Char*)"/mnt/sdcard/ConvertedYuv.yuv"; 813 M4OSA_fileExtraDelete((const M4OSA_Char *)fileName); 814 M4OSA_fileWriteOpen(&fileContext, (M4OSA_Void*) fileName,\ 815 M4OSA_kFileWrite|M4OSA_kFileCreate); 816 M4OSA_fileWriteData(fileContext, 817 (M4OSA_MemAddr8) yuvPlane[0].pac_data, framesizeYuv); 818 M4OSA_fileWriteClose(fileContext); 819 } 820#endif 821 822 /* Fill up the render structure*/ 823 frameStr.pBuffer = (M4OSA_Void*)yuvPlane[0].pac_data; 824 } 825 826 frameStr.timeMs = timeMs; /* timestamp on storyboard*/ 827 frameStr.uiSurfaceWidth = 828 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 829 ClipProperties.uiVideoWidth; 830 frameStr.uiSurfaceHeight = 831 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 832 ClipProperties.uiVideoHeight; 833 frameStr.uiFrameWidth = 834 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 835 ClipProperties.uiVideoWidth; 836 frameStr.uiFrameHeight = 837 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 838 ClipProperties.uiVideoHeight; 839 if (pContext->pEditSettings->nbEffects > 0) { 840 frameStr.bApplyEffect = M4OSA_TRUE; 841 } else { 842 frameStr.bApplyEffect = M4OSA_FALSE; 843 } 844 frameStr.clipBeginCutTime = iIncrementedDuration; 845 frameStr.clipEndCutTime = 846 iIncrementedDuration + 847 (pContext->pEditSettings->pClipList[iCurrentClipIndex]->uiEndCutTime -\ 848 pContext->pEditSettings->pClipList[iCurrentClipIndex]->uiBeginCutTime); 849 850 pContext->mPreviewController->setPreviewFrameRenderingMode( 851 pContext->pEditSettings->\ 852 pClipList[iCurrentClipIndex]->xVSS.MediaRendering, 853 pContext->pEditSettings->xVSS.outputVideoSize); 854 result = pContext->mPreviewController->renderPreviewFrame(previewSurface, 855 &frameStr, &currEditInfo); 856 857 if (currEditInfo.overlaySettingsIndex != -1) { 858 char tmpOverlayFilename[100]; 859 char *extPos = NULL; 860 jstring tmpOverlayString; 861 int tmpRenderingMode = 0; 862 863 strncpy (tmpOverlayFilename, 864 (const char*)pContext->pEditSettings->Effects[currEditInfo.overlaySettingsIndex].xVSS.pFramingFilePath, 99); 865 866 //Change the name to png file 867 extPos = strstr(tmpOverlayFilename, ".rgb"); 868 if (extPos != NULL) { 869 *extPos = '\0'; 870 } else { 871 LOGE("ERROR the overlay file is incorrect"); 872 } 873 874 strcat(tmpOverlayFilename, ".png"); 875 876 tmpRenderingMode = pContext->pEditSettings->pClipList[iCurrentClipIndex]->xVSS.MediaRendering; 877 tmpOverlayString = pEnv->NewStringUTF(tmpOverlayFilename); 878 pEnv->CallVoidMethod(pContext->engine, 879 pContext->previewFrameEditInfoId, 880 tmpOverlayString, tmpRenderingMode); 881 882 } 883 884 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 885 (M4NO_ERROR != result), result); 886 887 if (pContext->pEditSettings->pClipList[iCurrentClipIndex]->FileType ==\ 888 /*M4VIDEOEDITING_kFileType_JPG */ M4VIDEOEDITING_kFileType_ARGB8888) { 889 M4OSA_free((M4OSA_MemAddr32)frameStr.pBuffer); 890 } else { 891 M4OSA_free((M4OSA_MemAddr32)yuvPlane[0].pac_data); 892 M4OSA_free((M4OSA_MemAddr32)yuvPlane); 893 } 894 return tnTimeMs; 895} 896 897static int videoEditor_renderMediaItemPreviewFrame(JNIEnv* pEnv, 898 jobject thiz, 899 jobject mSurface, 900 jstring filePath, 901 jint frameWidth, 902 jint frameHeight, 903 jint surfaceWidth, 904 jint surfaceHeight, 905 jlong fromMs) 906{ 907 bool needToBeLoaded = true; 908 M4OSA_ERR result = M4NO_ERROR; 909 M4OSA_UInt32 timeMs = (M4OSA_UInt32)fromMs; 910 M4OSA_UInt32 framesizeYuv =0; 911 M4VIFI_UInt8 *pixelArray = M4OSA_NULL; 912 VideoEditor_renderPreviewFrameStr frameStr; 913 M4OSA_Context tnContext = M4OSA_NULL; 914 const char* pMessage = NULL; 915 M4VIFI_ImagePlane yuvPlane[3], rgbPlane; 916 917 ManualEditContext* pContext = M4OSA_NULL; 918 // Get the context. 919 pContext = 920 (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, 921 pEnv, thiz); 922 923 // Make sure that the context was set. 924 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 925 (M4OSA_NULL == pContext), 926 "not initialized"); 927 928 // Make sure that the context was set. 929 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 930 (M4OSA_NULL == pContext->mPreviewController), 931 "not initialized"); 932 933 // Validate the mSurface parameter. 934 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 935 (NULL == mSurface), 936 "mSurface is null"); 937 jclass surfaceClass = pEnv->FindClass("android/view/Surface"); 938 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 939 (M4OSA_NULL == surfaceClass), 940 "not initialized"); 941 942 jfieldID surface_native = 943 pEnv->GetFieldID(surfaceClass, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 944 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 945 (M4OSA_NULL == surface_native), 946 "not initialized"); 947 948 Surface* const p = (Surface*)pEnv->GetIntField(mSurface, surface_native); 949 sp<Surface> previewSurface = sp<Surface>(p); 950 951 952 const char *pString = pEnv->GetStringUTFChars(filePath, NULL); 953 if (pString == M4OSA_NULL) { 954 if (pEnv != NULL) { 955 jniThrowException(pEnv, "java/lang/RuntimeException", "Input string null"); 956 } 957 } 958 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 959 "videoEditor_renderMediaItemPreviewFrame() timeMs=%d", timeMs); 960 /* get thumbnail*/ 961 result = ThumbnailOpen(&tnContext,(const M4OSA_Char*)pString, M4OSA_TRUE); 962 if (result != M4NO_ERROR || tnContext == M4OSA_NULL) { 963 return timeMs; 964 } 965 966 framesizeYuv = ((frameWidth)*(frameHeight)*1.5); 967 968 pixelArray = (M4VIFI_UInt8 *)M4OSA_malloc(framesizeYuv, M4VS,\ 969 (M4OSA_Char*)"videoEditor pixelArray"); 970 if (pixelArray == M4OSA_NULL) { 971 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 972 "videoEditor_renderPreviewFrame() malloc error"); 973 ThumbnailClose(tnContext); 974 pMessage = videoEditJava_getErrorName(M4ERR_ALLOC); 975 jniThrowException(pEnv, "java/lang/RuntimeException", pMessage); 976 return timeMs; 977 } 978 979 result = ThumbnailGetPixels16(tnContext, (M4OSA_Int16 *)pixelArray, 980 frameWidth, 981 frameHeight, &timeMs); 982 if (result != M4NO_ERROR) { 983 M4OSA_free((M4OSA_MemAddr32)pixelArray); 984 ThumbnailClose(tnContext); 985 return fromMs; 986 } 987 988#ifdef DUMPTOFILESYSTEM 989 { 990 M4OSA_Context fileContext; 991 M4OSA_Char* fileName = (M4OSA_Char*)"/mnt/sdcard/FirstRGB565.rgb"; 992 M4OSA_fileWriteOpen(&fileContext, (M4OSA_Void*) fileName,\ 993 M4OSA_kFileWrite|M4OSA_kFileCreate); 994 M4OSA_fileWriteData(fileContext, (M4OSA_MemAddr8) pixelArray, 995 framesizeRgb); 996 M4OSA_fileWriteClose(fileContext); 997 } 998#endif 999 1000 yuvPlane[0].pac_data = (M4VIFI_UInt8*)pixelArray; 1001 yuvPlane[0].u_height = frameHeight; 1002 yuvPlane[0].u_width = frameWidth; 1003 yuvPlane[0].u_stride = yuvPlane[0].u_width; 1004 yuvPlane[0].u_topleft = 0; 1005 1006 yuvPlane[1].u_height = frameHeight/2; 1007 yuvPlane[1].u_width = frameWidth/2; 1008 yuvPlane[1].u_stride = yuvPlane[1].u_width; 1009 yuvPlane[1].u_topleft = 0; 1010 yuvPlane[1].pac_data = yuvPlane[0].pac_data 1011 + yuvPlane[0].u_width*yuvPlane[0].u_height; 1012 1013 yuvPlane[2].u_height = frameHeight/2; 1014 yuvPlane[2].u_width = frameWidth/2; 1015 yuvPlane[2].u_stride = yuvPlane[2].u_width; 1016 yuvPlane[2].u_topleft = 0; 1017 yuvPlane[2].pac_data = yuvPlane[0].pac_data 1018 + yuvPlane[0].u_width*yuvPlane[0].u_height + \ 1019 (yuvPlane[0].u_width/2)*(yuvPlane[0].u_height/2); 1020#ifdef DUMPTOFILESYSTEM 1021 { 1022 M4OSA_Context fileContext; 1023 M4OSA_Char* fileName = (M4OSA_Char*)"/mnt/sdcard/ConvertedYuv.yuv"; 1024 M4OSA_fileWriteOpen(&fileContext, (M4OSA_Void*) fileName,\ 1025 M4OSA_kFileWrite|M4OSA_kFileCreate); 1026 M4OSA_fileWriteData(fileContext, (M4OSA_MemAddr8) yuvPlane[0].pac_data, 1027 framesizeYuv); 1028 M4OSA_fileWriteClose(fileContext); 1029 } 1030#endif 1031 1032 /* Fill up the render structure*/ 1033 frameStr.pBuffer = (M4OSA_Void*)yuvPlane[0].pac_data; 1034 frameStr.timeMs = timeMs; /* timestamp on storyboard*/ 1035 frameStr.uiSurfaceWidth = frameWidth; 1036 frameStr.uiSurfaceHeight = frameHeight; 1037 frameStr.uiFrameWidth = frameWidth; 1038 frameStr.uiFrameHeight = frameHeight; 1039 frameStr.bApplyEffect = M4OSA_FALSE; 1040 // clip begin cuttime and end cuttime set to 0 1041 // as its only required when effect needs to be applied while rendering 1042 frameStr.clipBeginCutTime = 0; 1043 frameStr.clipEndCutTime = 0; 1044 1045 /* pContext->mPreviewController->setPreviewFrameRenderingMode(M4xVSS_kBlackBorders, 1046 (M4VIDEOEDITING_VideoFrameSize)(M4VIDEOEDITING_kHD960+1));*/ 1047 result 1048 = pContext->mPreviewController->renderPreviewFrame(previewSurface,&frameStr, NULL); 1049 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1050 (M4NO_ERROR != result), result); 1051 1052 /* free the pixelArray and yuvPlane[0].pac_data */ 1053 M4OSA_free((M4OSA_MemAddr32)yuvPlane[0].pac_data); 1054 1055 ThumbnailClose(tnContext); 1056 1057 if (pString != NULL) { 1058 pEnv->ReleaseStringUTFChars(filePath, pString); 1059 } 1060 1061 return timeMs; 1062} 1063 1064int videoEditor_generateAudioRawFile( JNIEnv* pEnv, 1065 jobject thiz, 1066 jstring infilePath, 1067 jstring pcmfilePath) 1068{ 1069 M4OSA_ERR result = M4NO_ERROR; 1070 bool loaded = true; 1071 ManualEditContext* pContext = M4OSA_NULL; 1072 1073 1074 1075 const char *pInputFile = pEnv->GetStringUTFChars(infilePath, NULL); 1076 if (pInputFile == M4OSA_NULL) { 1077 if (pEnv != NULL) { 1078 jniThrowException(pEnv, "java/lang/RuntimeException", "Input string null"); 1079 } 1080 } 1081 1082 const char *pStringOutPCMFilePath = pEnv->GetStringUTFChars(pcmfilePath, NULL); 1083 if (pStringOutPCMFilePath == M4OSA_NULL) { 1084 if (pEnv != NULL) { 1085 jniThrowException(pEnv, "java/lang/RuntimeException", "Input string null"); 1086 } 1087 } 1088 1089 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, 1090 "VIDEO_EDITOR", "videoEditor_generateAudioRawFile infilePath %s", 1091 pInputFile); 1092 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, 1093 "VIDEO_EDITOR", "videoEditor_generateAudioRawFile pcmfilePath %s", 1094 pStringOutPCMFilePath); 1095 // Get the context. 1096 pContext = (ManualEditContext*)videoEditClasses_getContext(&loaded, pEnv, thiz); 1097 1098 result = videoEditor_generateAudio( pEnv, pContext, (M4OSA_Char*)pInputFile, 1099 (M4OSA_Char*)pStringOutPCMFilePath); 1100 1101 if (pInputFile != NULL) { 1102 pEnv->ReleaseStringUTFChars(infilePath, pInputFile); 1103 } 1104 if (pStringOutPCMFilePath != NULL) { 1105 pEnv->ReleaseStringUTFChars(pcmfilePath, pStringOutPCMFilePath); 1106 } 1107 1108 return result; 1109} 1110 1111M4OSA_ERR videoEditor_generateAudio(JNIEnv* pEnv,ManualEditContext* pContext, 1112 M4OSA_Char* infilePath, 1113 M4OSA_Char* pcmfilePath ) 1114{ 1115 bool needToBeLoaded = true; 1116 M4OSA_ERR result = M4NO_ERROR; 1117 M4MCS_Context mcsContext = M4OSA_NULL; 1118 M4OSA_Char* pInputFile = M4OSA_NULL; 1119 M4OSA_Char* pOutputFile = M4OSA_NULL; 1120 M4OSA_Char* pTempPath = M4OSA_NULL; 1121 M4MCS_OutputParams* pOutputParams = M4OSA_NULL; 1122 M4MCS_EncodingParams* pEncodingParams = M4OSA_NULL; 1123 M4OSA_Int32 pInputFileType = 0; 1124 M4OSA_UInt8 threadProgress = 0; 1125 M4OSA_Char* pTemp3gpFilePath = M4OSA_NULL; 1126 1127 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_generateAudio()"); 1128 1129 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 1130 (NULL == pContext), 1131 "ManualEditContext is null"); 1132 1133 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_init()"); 1134 1135 pOutputParams = (M4MCS_OutputParams *)M4OSA_malloc( 1136 sizeof(M4MCS_OutputParams),0x00, 1137 (M4OSA_Char *)"M4MCS_OutputParams"); 1138 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1139 (M4OSA_NULL == pOutputParams), 1140 "not initialized"); 1141 if (needToBeLoaded == false) { 1142 return M4ERR_ALLOC; 1143 } 1144 1145 pEncodingParams = (M4MCS_EncodingParams *)M4OSA_malloc( 1146 sizeof(M4MCS_EncodingParams),0x00, 1147 (M4OSA_Char *)"M4MCS_EncodingParams"); 1148 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1149 (M4OSA_NULL == pEncodingParams), 1150 "not initialized"); 1151 if (needToBeLoaded == false) { 1152 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1153 pEncodingParams = M4OSA_NULL; 1154 return M4ERR_ALLOC; 1155 } 1156 1157 // Initialize the MCS library. 1158 result = M4MCS_init(&mcsContext, pContext->initParams.pFileReadPtr, 1159 pContext->initParams.pFileWritePtr); 1160 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv,\ 1161 (M4NO_ERROR != result), result); 1162 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1163 (M4OSA_NULL == mcsContext), 1164 "not initialized"); 1165 if(needToBeLoaded == false) { 1166 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1167 pOutputParams = M4OSA_NULL; 1168 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1169 pEncodingParams = M4OSA_NULL; 1170 return result; 1171 } 1172 1173 // generate the path for temp 3gp output file 1174 pTemp3gpFilePath = (M4OSA_Char*) M4OSA_malloc ( 1175 (M4OSA_chrLength((M4OSA_Char*)pContext->initParams.pTempPath) 1176 + M4OSA_chrLength ((M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH)) + 1 /* for null termination */ , 0x0, 1177 (M4OSA_Char*) "Malloc for temp 3gp file"); 1178 if ( pTemp3gpFilePath != M4OSA_NULL ) 1179 { 1180 M4OSA_memset(pTemp3gpFilePath , 1181 M4OSA_chrLength((M4OSA_Char*)pContext->initParams.pTempPath) 1182 + M4OSA_chrLength((M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH) + 1, 0); 1183 M4OSA_chrNCat ( (M4OSA_Char*)pTemp3gpFilePath, 1184 (M4OSA_Char*)pContext->initParams.pTempPath , 1185 M4OSA_chrLength ((M4OSA_Char*)pContext->initParams.pTempPath)); 1186 M4OSA_chrNCat ( pTemp3gpFilePath , (M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH, 1187 M4OSA_chrLength ((M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH)); 1188 } 1189 else { 1190 M4MCS_abort(mcsContext); 1191 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1192 pOutputParams = M4OSA_NULL; 1193 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1194 pEncodingParams = M4OSA_NULL; 1195 return M4ERR_ALLOC; 1196 } 1197 1198 pInputFile = (M4OSA_Char *) infilePath; //pContext->mAudioSettings->pFile; 1199 //Delete this file later 1200 pOutputFile = (M4OSA_Char *) pTemp3gpFilePath; 1201 // Temp folder path for VSS use = ProjectPath 1202 pTempPath = (M4OSA_Char *) pContext->initParams.pTempPath; 1203 pInputFileType = (M4VIDEOEDITING_FileType)pContext->mAudioSettings->fileType; 1204 1205 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "TEMP_MCS_OUT_FILE_PATH len %d", 1206 M4OSA_chrLength ((M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH)); 1207 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "pTemp3gpFilePath %s", 1208 pOutputFile); 1209 1210 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_open()"); 1211 1212 result = M4MCS_open(mcsContext, pInputFile, 1213 (M4VIDEOEDITING_FileType)pInputFileType, 1214 pOutputFile, pTempPath); 1215 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1216 (M4NO_ERROR != result), result); 1217 if(needToBeLoaded == false) { 1218 M4OSA_free((M4OSA_MemAddr32)pTemp3gpFilePath); 1219 pTemp3gpFilePath = M4OSA_NULL; 1220 M4MCS_abort(mcsContext); 1221 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1222 pOutputParams = M4OSA_NULL; 1223 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1224 pEncodingParams = M4OSA_NULL; 1225 return result; 1226 } 1227 1228 pOutputParams->OutputFileType 1229 = (M4VIDEOEDITING_FileType)M4VIDEOEDITING_kFileType_3GPP; 1230 // Set the video format. 1231 pOutputParams->OutputVideoFormat = 1232 (M4VIDEOEDITING_VideoFormat)M4VIDEOEDITING_kNoneVideo;//M4VIDEOEDITING_kNoneVideo; 1233 // Set the frame size. 1234 pOutputParams->OutputVideoFrameSize 1235 = (M4VIDEOEDITING_VideoFrameSize)M4VIDEOEDITING_kQCIF; 1236 // Set the frame rate. 1237 pOutputParams->OutputVideoFrameRate 1238 = (M4VIDEOEDITING_VideoFramerate)M4VIDEOEDITING_k5_FPS; 1239 1240 // Set the audio format. 1241 pOutputParams->OutputAudioFormat 1242 = (M4VIDEOEDITING_AudioFormat)M4VIDEOEDITING_kAAC; 1243 // Set the audio sampling frequency. 1244 pOutputParams->OutputAudioSamplingFrequency = 1245 (M4VIDEOEDITING_AudioSamplingFrequency)M4VIDEOEDITING_k32000_ASF; 1246 // Set the audio mono. 1247 pOutputParams->bAudioMono = false; 1248 // Set the pcm file; null for now. 1249 pOutputParams->pOutputPCMfile = (M4OSA_Char *)pcmfilePath; 1250 //(M4OSA_Char *)"/sdcard/Output/AudioPcm.pcm"; 1251 // Set the audio sampling frequency. 1252 pOutputParams->MediaRendering = (M4MCS_MediaRendering)M4MCS_kCropping; 1253 // new params after integrating MCS 2.0 1254 // Set the number of audio effects; 0 for now. 1255 pOutputParams->nbEffects = 0; 1256 // Set the audio effect; null for now. 1257 pOutputParams->pEffects = NULL; 1258 // Set the audio effect; null for now. 1259 pOutputParams->bDiscardExif = M4OSA_FALSE; 1260 // Set the audio effect; null for now. 1261 pOutputParams->bAdjustOrientation = M4OSA_FALSE; 1262 1263 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_setOutputParams()"); 1264 result = M4MCS_setOutputParams(mcsContext, pOutputParams); 1265 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1266 (M4NO_ERROR != result), result); 1267 if (needToBeLoaded == false) { 1268 M4OSA_free((M4OSA_MemAddr32)pTemp3gpFilePath); 1269 pTemp3gpFilePath = M4OSA_NULL; 1270 M4MCS_abort(mcsContext); 1271 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1272 pOutputParams = M4OSA_NULL; 1273 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1274 pEncodingParams = M4OSA_NULL; 1275 return result; 1276 } 1277 // Set the video bitrate. 1278 pEncodingParams->OutputVideoBitrate = 1279 (M4VIDEOEDITING_Bitrate)M4VIDEOEDITING_kUndefinedBitrate; 1280 // Set the audio bitrate. 1281 pEncodingParams->OutputAudioBitrate 1282 = (M4VIDEOEDITING_Bitrate)M4VIDEOEDITING_k128_KBPS; 1283 // Set the end cut time in milliseconds. 1284 pEncodingParams->BeginCutTime = 0; 1285 // Set the end cut time in milliseconds. 1286 pEncodingParams->EndCutTime = 0; 1287 // Set the output file size in bytes. 1288 pEncodingParams->OutputFileSize = 0; 1289 // Set video time scale. 1290 pEncodingParams->OutputVideoTimescale = 0; 1291 1292 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 1293 "M4MCS_setEncodingParams()"); 1294 result = M4MCS_setEncodingParams(mcsContext, pEncodingParams); 1295 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1296 (M4NO_ERROR != result), result); 1297 if (needToBeLoaded == false) { 1298 M4OSA_free((M4OSA_MemAddr32)pTemp3gpFilePath); 1299 pTemp3gpFilePath = M4OSA_NULL; 1300 M4MCS_abort(mcsContext); 1301 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1302 pOutputParams = M4OSA_NULL; 1303 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1304 pEncodingParams = M4OSA_NULL; 1305 return result; 1306 } 1307 1308 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 1309 "M4MCS_checkParamsAndStart()"); 1310 result = M4MCS_checkParamsAndStart(mcsContext); 1311 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1312 (M4NO_ERROR != result), result); 1313 if (needToBeLoaded == false) { 1314 M4OSA_free((M4OSA_MemAddr32)pTemp3gpFilePath); 1315 pTemp3gpFilePath = M4OSA_NULL; 1316 M4MCS_abort(mcsContext); 1317 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1318 pOutputParams = M4OSA_NULL; 1319 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1320 pEncodingParams = M4OSA_NULL; 1321 return result; 1322 } 1323 1324 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_step()"); 1325 1326 /*+ PROGRESS CB */ 1327 M4OSA_UInt8 curProgress = 0; 1328 int lastProgress = 0; 1329 1330 LOGV("LVME_generateAudio Current progress is =%d", curProgress); 1331 pEnv->CallVoidMethod(pContext->engine, 1332 pContext->onProgressUpdateMethodId, 1/*task status*/, 1333 curProgress/*progress*/); 1334 do { 1335 result = M4MCS_step(mcsContext, &curProgress); 1336 1337 if (result != M4NO_ERROR) { 1338 LOGV("LVME_generateAudio M4MCS_step returned 0x%x",result); 1339 1340 if (result == M4MCS_WAR_TRANSCODING_DONE) { 1341 LOGV("LVME_generateAudio MCS process ended"); 1342 1343 // Send a progress notification. 1344 curProgress = 100; 1345 pEnv->CallVoidMethod(pContext->engine, 1346 pContext->onProgressUpdateMethodId, 1/*task status*/, 1347 curProgress); 1348 LOGV("LVME_generateAudio Current progress is =%d", curProgress); 1349 } 1350 } else { 1351 // Send a progress notification if needed 1352 if (curProgress != lastProgress) { 1353 lastProgress = curProgress; 1354 pEnv->CallVoidMethod(pContext->engine, 1355 pContext->onProgressUpdateMethodId, 0/*task status*/, 1356 curProgress/*progress*/); 1357 LOGV("LVME_generateAudio Current progress is =%d",curProgress); 1358 } 1359 } 1360 } while (result == M4NO_ERROR); 1361 /*- PROGRESS CB */ 1362 1363 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1364 (M4MCS_WAR_TRANSCODING_DONE != result), result); 1365 if (needToBeLoaded == false) { 1366 M4OSA_free((M4OSA_MemAddr32)pTemp3gpFilePath); 1367 pTemp3gpFilePath = M4OSA_NULL; 1368 M4MCS_abort(mcsContext); 1369 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1370 pOutputParams = M4OSA_NULL; 1371 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1372 pEncodingParams = M4OSA_NULL; 1373 return result; 1374 } 1375 1376 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_abort()"); 1377 result = M4MCS_abort(mcsContext); 1378 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1379 (M4NO_ERROR != result), result); 1380 1381 //pContext->mAudioSettings->pFile = pOutputParams->pOutputPCMfile; 1382 M4OSA_fileExtraDelete((const M4OSA_Char *) pTemp3gpFilePath); 1383 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_generateAudio() EXIT "); 1384 1385 if (pTemp3gpFilePath != M4OSA_NULL) { 1386 M4OSA_free((M4OSA_MemAddr32)pTemp3gpFilePath); 1387 } 1388 if (pOutputParams != M4OSA_NULL) { 1389 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1390 } 1391 if(pEncodingParams != M4OSA_NULL) { 1392 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1393 } 1394 return result; 1395} 1396 1397static int removeAlphafromRGB8888 ( 1398 M4OSA_Char* pFramingFilePath, 1399 M4xVSS_FramingStruct *pFramingCtx) 1400{ 1401 M4OSA_UInt32 frameSize_argb = (pFramingCtx->width * pFramingCtx->height * 4); // aRGB data 1402 M4OSA_Context lImageFileFp = M4OSA_NULL; 1403 M4OSA_ERR err = M4NO_ERROR; 1404 1405 LOGV("removeAlphafromRGB8888: width %d", pFramingCtx->width); 1406 1407 M4OSA_UInt8 *pTmpData = (M4OSA_UInt8*) M4OSA_malloc(frameSize_argb, M4VS, (M4OSA_Char*)"Image argb data"); 1408 if (pTmpData == M4OSA_NULL) { 1409 LOGE("Failed to allocate memory for Image clip"); 1410 return M4ERR_ALLOC; 1411 } 1412 1413 /** Read the argb data from the passed file. */ 1414 M4OSA_ERR lerr = M4OSA_fileReadOpen(&lImageFileFp, (M4OSA_Void *) pFramingFilePath, M4OSA_kFileRead); 1415 1416 1417 if ((lerr != M4NO_ERROR) || (lImageFileFp == M4OSA_NULL)) 1418 { 1419 LOGE("removeAlphafromRGB8888: Can not open the file "); 1420 M4OSA_free((M4OSA_MemAddr32)pTmpData); 1421 return M4ERR_FILE_NOT_FOUND; 1422 } 1423 1424 1425 lerr = M4OSA_fileReadData(lImageFileFp, (M4OSA_MemAddr8)pTmpData, &frameSize_argb); 1426 if (lerr != M4NO_ERROR) 1427 { 1428 LOGE("removeAlphafromRGB8888: can not read the data "); 1429 M4OSA_fileReadClose(lImageFileFp); 1430 M4OSA_free((M4OSA_MemAddr32)pTmpData); 1431 return lerr; 1432 } 1433 M4OSA_fileReadClose(lImageFileFp); 1434 1435 M4OSA_UInt32 frameSize = (pFramingCtx->width * pFramingCtx->height * 3); //Size of RGB 888 data. 1436 1437 pFramingCtx->FramingRgb = (M4VIFI_ImagePlane*)M4OSA_malloc( 1438 sizeof(M4VIFI_ImagePlane), M4VS, (M4OSA_Char*)"Image clip RGB888 data"); 1439 pFramingCtx->FramingRgb->pac_data = (M4VIFI_UInt8*)M4OSA_malloc( 1440 frameSize, M4VS, (M4OSA_Char*)"Image clip RGB888 data"); 1441 1442 if (pFramingCtx->FramingRgb == M4OSA_NULL) 1443 { 1444 LOGE("Failed to allocate memory for Image clip"); 1445 M4OSA_free((M4OSA_MemAddr32)pTmpData); 1446 return M4ERR_ALLOC; 1447 } 1448 1449 /** Remove the alpha channel */ 1450 for (size_t i = 0, j = 0; i < frameSize_argb; i++) { 1451 if ((i % 4) == 0) continue; 1452 pFramingCtx->FramingRgb->pac_data[j] = pTmpData[i]; 1453 j++; 1454 } 1455 M4OSA_free((M4OSA_MemAddr32)pTmpData); 1456 return M4NO_ERROR; 1457} 1458 1459static void 1460videoEditor_populateSettings( 1461 JNIEnv* pEnv, 1462 jobject thiz, 1463 jobject settings, 1464 jobject object, 1465 jobject audioSettingObject) 1466{ 1467 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 1468 "videoEditor_populateSettings()"); 1469 1470 bool needToBeLoaded = true; 1471 ManualEditContext* pContext = M4OSA_NULL; 1472 M4OSA_ERR result = M4NO_ERROR; 1473 jstring strPath = M4OSA_NULL; 1474 jstring strPCMPath = M4OSA_NULL; 1475 jobjectArray propertiesClipsArray = M4OSA_NULL; 1476 jobject properties = M4OSA_NULL; 1477 jint* bitmapArray = M4OSA_NULL; 1478 jobjectArray effectSettingsArray = M4OSA_NULL; 1479 jobject effectSettings = M4OSA_NULL; 1480 jintArray pixelArray = M4OSA_NULL; 1481 int width = 0; 1482 int height = 0; 1483 int nbOverlays = 0; 1484 int i,j = 0; 1485 int *pOverlayIndex = M4OSA_NULL; 1486 1487 // Add a code marker (the condition must always be true). 1488 ADD_CODE_MARKER_FUN(NULL != pEnv) 1489 1490 // Validate the settings parameter. 1491 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 1492 (NULL == settings), 1493 "settings is null"); 1494 // Get the context. 1495 pContext = 1496 (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 1497 1498 // Make sure that the context was set. 1499 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1500 (M4OSA_NULL == pContext), 1501 "not initialized"); 1502 // Make sure that the context was set. 1503 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1504 (M4OSA_NULL == pContext->mPreviewController), 1505 "not initialized"); 1506 jclass mPreviewClipPropClazz = pEnv->FindClass(PREVIEW_PROPERTIES_CLASS_NAME); 1507 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1508 (M4OSA_NULL == mPreviewClipPropClazz), 1509 "not initialized"); 1510 1511 jfieldID fid = pEnv->GetFieldID(mPreviewClipPropClazz,"clipProperties", 1512 "[L"PROPERTIES_CLASS_NAME";" ); 1513 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1514 (M4OSA_NULL == fid), 1515 "not initialized"); 1516 1517 propertiesClipsArray = (jobjectArray)pEnv->GetObjectField(object, fid); 1518 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1519 (M4OSA_NULL == propertiesClipsArray), 1520 "not initialized"); 1521 1522 jclass engineClass = pEnv->FindClass(MANUAL_EDIT_ENGINE_CLASS_NAME); 1523 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1524 (M4OSA_NULL == engineClass), 1525 "not initialized"); 1526 1527 pContext->onPreviewProgressUpdateMethodId = pEnv->GetMethodID(engineClass, 1528 "onPreviewProgressUpdate", "(IZZLjava/lang/String;I)V"); 1529 // Check if the context is valid (required because the context is dereferenced). 1530 if (needToBeLoaded) { 1531 // Make sure that we are in a correct state. 1532 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1533 (pContext->state != ManualEditState_INITIALIZED), 1534 "settings already loaded"); 1535 if (needToBeLoaded) { 1536 // Retrieve the edit settings. 1537 if (pContext->pEditSettings != M4OSA_NULL) { 1538 videoEditClasses_freeEditSettings(&pContext->pEditSettings); 1539 pContext->pEditSettings = M4OSA_NULL; 1540 } 1541 videoEditClasses_getEditSettings(&needToBeLoaded, pEnv, 1542 settings, &pContext->pEditSettings,false); 1543 } 1544 } 1545 1546 if (needToBeLoaded == false) { 1547 j = 0; 1548 while (j < pContext->pEditSettings->nbEffects) 1549 { 1550 if (pContext->pEditSettings->Effects[j].xVSS.pFramingFilePath != M4OSA_NULL) { 1551 if (pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer != M4OSA_NULL) { 1552 M4OSA_free((M4OSA_MemAddr32)pContext->pEditSettings->\ 1553 Effects[j].xVSS.pFramingBuffer); 1554 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer = M4OSA_NULL; 1555 } 1556 } 1557 j++; 1558 } 1559 return; 1560 } 1561 1562 M4OSA_TRACE1_0("videoEditorC_getEditSettings done"); 1563 1564 pContext->previewFrameEditInfoId = pEnv->GetMethodID(engineClass, 1565 "previewFrameEditInfo", "(Ljava/lang/String;I)V"); 1566 1567 if ( pContext->pEditSettings != NULL ) 1568 { 1569 // Check if the edit settings could be retrieved. 1570 jclass mEditClazz = pEnv->FindClass(EDIT_SETTINGS_CLASS_NAME); 1571 if(mEditClazz == M4OSA_NULL) 1572 { 1573 M4OSA_TRACE1_0("cannot find object field for mEditClazz"); 1574 goto videoEditor_populateSettings_cleanup; 1575 } 1576 jclass mEffectsClazz = pEnv->FindClass(EFFECT_SETTINGS_CLASS_NAME); 1577 if(mEffectsClazz == M4OSA_NULL) 1578 { 1579 M4OSA_TRACE1_0("cannot find object field for mEffectsClazz"); 1580 goto videoEditor_populateSettings_cleanup; 1581 } 1582 fid = pEnv->GetFieldID(mEditClazz,"effectSettingsArray", "[L"EFFECT_SETTINGS_CLASS_NAME";" ); 1583 if(fid == M4OSA_NULL) 1584 { 1585 M4OSA_TRACE1_0("cannot find field for effectSettingsArray Array"); 1586 goto videoEditor_populateSettings_cleanup; 1587 } 1588 effectSettingsArray = (jobjectArray)pEnv->GetObjectField(settings, fid); 1589 if(effectSettingsArray == M4OSA_NULL) 1590 { 1591 M4OSA_TRACE1_0("cannot find object field for effectSettingsArray"); 1592 goto videoEditor_populateSettings_cleanup; 1593 } 1594 1595 //int overlayIndex[pContext->pEditSettings->nbEffects]; 1596 if (pContext->pEditSettings->nbEffects > 0) 1597 { 1598 pOverlayIndex 1599 = (int*) M4OSA_malloc(pContext->pEditSettings->nbEffects * sizeof(int), 0, 1600 (M4OSA_Char*)"pOverlayIndex"); 1601 if (pOverlayIndex == M4OSA_NULL) { 1602 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1603 M4OSA_TRUE, M4ERR_ALLOC); 1604 goto videoEditor_populateSettings_cleanup; 1605 } 1606 } 1607 1608 i = 0; 1609 j = 0; 1610 M4OSA_TRACE1_1("no of effects = %d",pContext->pEditSettings->nbEffects); 1611 while (j < pContext->pEditSettings->nbEffects) 1612 { 1613 if (pContext->pEditSettings->Effects[j].xVSS.pFramingFilePath != M4OSA_NULL) 1614 { 1615 pOverlayIndex[nbOverlays] = j; 1616 1617 M4xVSS_FramingStruct *aFramingCtx = M4OSA_NULL; 1618 aFramingCtx 1619 = (M4xVSS_FramingStruct*)M4OSA_malloc(sizeof(M4xVSS_FramingStruct), M4VS, 1620 (M4OSA_Char*)"M4xVSS_internalDecodeGIF: Context of the framing effect"); 1621 if (aFramingCtx == M4OSA_NULL) 1622 { 1623 M4OSA_TRACE1_0("Allocation error in videoEditor_populateSettings"); 1624 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1625 M4OSA_TRUE, M4ERR_ALLOC); 1626 goto videoEditor_populateSettings_cleanup; 1627 } 1628 1629 aFramingCtx->pCurrent = M4OSA_NULL; /* Only used by the first element of the chain */ 1630 aFramingCtx->previousClipTime = -1; 1631 aFramingCtx->FramingYuv = M4OSA_NULL; 1632 aFramingCtx->FramingRgb = M4OSA_NULL; 1633 aFramingCtx->topleft_x 1634 = pContext->pEditSettings->Effects[j].xVSS.topleft_x; 1635 aFramingCtx->topleft_y 1636 = pContext->pEditSettings->Effects[j].xVSS.topleft_y; 1637 1638 1639 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "OF u_width %d", 1640 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_width); 1641 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "OF u_height() %d", 1642 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_height); 1643 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "OF rgbType() %d", 1644 pContext->pEditSettings->Effects[j].xVSS.rgbType); 1645 1646 aFramingCtx->width = pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_width; 1647 aFramingCtx->height = pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_height; 1648 1649 result = M4xVSS_internalConvertARGB888toYUV420_FrammingEffect(pContext->engineContext, 1650 &(pContext->pEditSettings->Effects[j]),aFramingCtx, 1651 pContext->pEditSettings->Effects[j].xVSS.framingScaledSize); 1652 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1653 (M4NO_ERROR != result), result); 1654 if (needToBeLoaded == false) { 1655 M4OSA_TRACE1_1("M4xVSS_internalConvertARGB888toYUV420_FrammingEffect returned 0x%x", result); 1656 if (aFramingCtx != M4OSA_NULL) { 1657 M4OSA_free((M4OSA_MemAddr32)aFramingCtx); 1658 aFramingCtx = M4OSA_NULL; 1659 } 1660 goto videoEditor_populateSettings_cleanup; 1661 } 1662 1663 //framing buffers are resized to fit the output video resolution. 1664 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_width = 1665 aFramingCtx->FramingRgb->u_width; 1666 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_height = 1667 aFramingCtx->FramingRgb->u_height; 1668 1669 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "A framing Context aFramingCtx->width = %d", 1670 aFramingCtx->FramingRgb->u_width); 1671 1672 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "A framing Context aFramingCtx->height = %d", 1673 aFramingCtx->FramingRgb->u_height); 1674 1675 1676 width = pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_width; 1677 height = pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_height; 1678 1679 //RGB 565 1680 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_stride = width * 2; 1681 1682 //for RGB565 1683 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_topleft = 0; 1684 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->pac_data = 1685 (M4VIFI_UInt8 *)M4OSA_malloc(width*height*2, 1686 0x00,(M4OSA_Char *)"pac_data buffer"); 1687 1688 if (pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->pac_data == M4OSA_NULL) { 1689 M4OSA_TRACE1_0("Failed to allocate memory for framing buffer"); 1690 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1691 M4OSA_TRUE, M4ERR_ALLOC); 1692 goto videoEditor_populateSettings_cleanup; 1693 } 1694 1695 M4OSA_memcpy((M4OSA_Int8 *)&pContext->pEditSettings->\ 1696 Effects[j].xVSS.pFramingBuffer->\ 1697 pac_data[0],(M4OSA_Int8 *)&aFramingCtx->FramingRgb->pac_data[0],(width*height*2)); 1698 1699 //As of now rgb type is 565 1700 pContext->pEditSettings->Effects[j].xVSS.rgbType = 1701 (M4VSS3GPP_RGBType) M4VSS3GPP_kRGB565; 1702 1703 if (aFramingCtx->FramingYuv != M4OSA_NULL ) 1704 { 1705 if (aFramingCtx->FramingYuv->pac_data != M4OSA_NULL) { 1706 M4OSA_free((M4OSA_MemAddr32)aFramingCtx->FramingYuv->pac_data); 1707 aFramingCtx->FramingYuv->pac_data = M4OSA_NULL; 1708 } 1709 } 1710 if (aFramingCtx->FramingYuv != M4OSA_NULL) { 1711 M4OSA_free((M4OSA_MemAddr32)aFramingCtx->FramingYuv); 1712 aFramingCtx->FramingYuv = M4OSA_NULL; 1713 } 1714 if (aFramingCtx->FramingRgb->pac_data != M4OSA_NULL) { 1715 M4OSA_free((M4OSA_MemAddr32)aFramingCtx->FramingRgb->pac_data); 1716 aFramingCtx->FramingRgb->pac_data = M4OSA_NULL; 1717 } 1718 if (aFramingCtx->FramingRgb != M4OSA_NULL) { 1719 M4OSA_free((M4OSA_MemAddr32)aFramingCtx->FramingRgb); 1720 aFramingCtx->FramingRgb = M4OSA_NULL; 1721 } 1722 if (aFramingCtx != M4OSA_NULL) { 1723 M4OSA_free((M4OSA_MemAddr32)aFramingCtx); 1724 aFramingCtx = M4OSA_NULL; 1725 } 1726 nbOverlays++; 1727 } 1728 j++; 1729 } 1730 1731 // Check if the edit settings could be retrieved. 1732 M4OSA_TRACE1_1("total clips are = %d",pContext->pEditSettings->uiClipNumber); 1733 for (i = 0; i < pContext->pEditSettings->uiClipNumber; i++) { 1734 M4OSA_TRACE1_1("clip no = %d",i); 1735 properties = pEnv->GetObjectArrayElement(propertiesClipsArray, i); 1736 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1737 (M4OSA_NULL == properties), 1738 "not initialized"); 1739 if (needToBeLoaded) { 1740 getClipSetting(pEnv,properties, pContext->pEditSettings->pClipList[i]); 1741 } else { 1742 goto videoEditor_populateSettings_cleanup; 1743 } 1744 } 1745 1746 if (needToBeLoaded) { 1747 // Log the edit settings. 1748 VIDEOEDIT_LOG_EDIT_SETTINGS(pContext->pEditSettings); 1749 } 1750 } 1751 1752 if (audioSettingObject != M4OSA_NULL) { 1753 jclass audioSettingClazz = pEnv->FindClass(AUDIO_SETTINGS_CLASS_NAME); 1754 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1755 (M4OSA_NULL == audioSettingClazz), 1756 "not initialized"); 1757 1758 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1759 (M4OSA_NULL == pContext->mAudioSettings), 1760 "not initialized"); 1761 1762 if (needToBeLoaded == false) { 1763 goto videoEditor_populateSettings_cleanup; 1764 } 1765 1766 fid = pEnv->GetFieldID(audioSettingClazz,"bRemoveOriginal","Z"); 1767 pContext->mAudioSettings->bRemoveOriginal = pEnv->GetIntField(audioSettingObject,fid); 1768 M4OSA_TRACE1_1("bRemoveOriginal = %d",pContext->mAudioSettings->bRemoveOriginal); 1769 1770 fid = pEnv->GetFieldID(audioSettingClazz,"channels","I"); 1771 pContext->mAudioSettings->uiNbChannels = pEnv->GetIntField(audioSettingObject,fid); 1772 M4OSA_TRACE1_1("uiNbChannels = %d",pContext->mAudioSettings->uiNbChannels); 1773 1774 fid = pEnv->GetFieldID(audioSettingClazz,"Fs","I"); 1775 pContext->mAudioSettings->uiSamplingFrequency = pEnv->GetIntField(audioSettingObject,fid); 1776 M4OSA_TRACE1_1("uiSamplingFrequency = %d",pContext->mAudioSettings->uiSamplingFrequency); 1777 1778 fid = pEnv->GetFieldID(audioSettingClazz,"ExtendedFs","I"); 1779 pContext->mAudioSettings->uiExtendedSamplingFrequency = 1780 pEnv->GetIntField(audioSettingObject,fid); 1781 M4OSA_TRACE1_1("uiExtendedSamplingFrequency = %d", 1782 pContext->mAudioSettings->uiExtendedSamplingFrequency); 1783 1784 fid = pEnv->GetFieldID(audioSettingClazz,"startMs","J"); 1785 pContext->mAudioSettings->uiAddCts 1786 = pEnv->GetIntField(audioSettingObject,fid); 1787 M4OSA_TRACE1_1("uiAddCts = %d",pContext->mAudioSettings->uiAddCts); 1788 1789 fid = pEnv->GetFieldID(audioSettingClazz,"volume","I"); 1790 pContext->mAudioSettings->uiAddVolume 1791 = pEnv->GetIntField(audioSettingObject,fid); 1792 M4OSA_TRACE1_1("uiAddVolume = %d",pContext->mAudioSettings->uiAddVolume); 1793 1794 fid = pEnv->GetFieldID(audioSettingClazz,"loop","Z"); 1795 pContext->mAudioSettings->bLoop 1796 = pEnv->GetIntField(audioSettingObject,fid); 1797 M4OSA_TRACE1_1("bLoop = %d",pContext->mAudioSettings->bLoop); 1798 1799 fid = pEnv->GetFieldID(audioSettingClazz,"beginCutTime","J"); 1800 pContext->mAudioSettings->beginCutMs 1801 = pEnv->GetIntField(audioSettingObject,fid); 1802 M4OSA_TRACE1_1("begin cut time = %d",pContext->mAudioSettings->beginCutMs); 1803 1804 fid = pEnv->GetFieldID(audioSettingClazz,"endCutTime","J"); 1805 pContext->mAudioSettings->endCutMs 1806 = pEnv->GetIntField(audioSettingObject,fid); 1807 M4OSA_TRACE1_1("end cut time = %d",pContext->mAudioSettings->endCutMs); 1808 1809 fid = pEnv->GetFieldID(audioSettingClazz,"fileType","I"); 1810 pContext->mAudioSettings->fileType 1811 = pEnv->GetIntField(audioSettingObject,fid); 1812 M4OSA_TRACE1_1("fileType = %d",pContext->mAudioSettings->fileType); 1813 fid = pEnv->GetFieldID(audioSettingClazz,"pFile","Ljava/lang/String;"); 1814 strPath = (jstring)pEnv->GetObjectField(audioSettingObject,fid); 1815 pContext->mAudioSettings->pFile 1816 = (M4OSA_Char*)pEnv->GetStringUTFChars(strPath, M4OSA_NULL); 1817 M4OSA_TRACE1_1("file name = %s",pContext->mAudioSettings->pFile); 1818 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEOEDITOR", "regenerateAudio() file name = %s",\ 1819 pContext->mAudioSettings->pFile); 1820 1821 fid = pEnv->GetFieldID(audioSettingClazz,"pcmFilePath","Ljava/lang/String;"); 1822 strPCMPath = (jstring)pEnv->GetObjectField(audioSettingObject,fid); 1823 1824 pContext->mAudioSettings->pPCMFilePath = 1825 (M4OSA_Char*)pEnv->GetStringUTFChars(strPCMPath, M4OSA_NULL); 1826 1827 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEOEDITOR", "pPCMFilePath -- %s ",\ 1828 pContext->mAudioSettings->pPCMFilePath); 1829 1830 fid = pEnv->GetFieldID(engineClass,"mRegenerateAudio","Z"); 1831 bool regenerateAudio = pEnv->GetBooleanField(thiz,fid); 1832 1833 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEOEDITOR", "regenerateAudio -- %d ",\ 1834 regenerateAudio); 1835 1836 if (regenerateAudio) { 1837 M4OSA_TRACE1_0("Calling Generate Audio now"); 1838 result = videoEditor_generateAudio(pEnv, 1839 pContext, 1840 (M4OSA_Char*)pContext->mAudioSettings->pFile, 1841 (M4OSA_Char*)pContext->mAudioSettings->pPCMFilePath); 1842 1843 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1844 (M4NO_ERROR != result), result); 1845 if (needToBeLoaded == false) { 1846 goto videoEditor_populateSettings_cleanup; 1847 } 1848 1849 regenerateAudio = false; 1850 pEnv->SetBooleanField(thiz,fid,regenerateAudio); 1851 } 1852 1853 if (strPath != NULL) { 1854 pEnv->ReleaseStringUTFChars(strPath, 1855 (const char *)pContext->mAudioSettings->pFile); 1856 } 1857 if (strPCMPath != NULL) { 1858 pEnv->ReleaseStringUTFChars(strPCMPath, 1859 (const char *)pContext->mAudioSettings->pPCMFilePath); 1860 } 1861 1862 /* Audio mix and duck */ 1863 fid = pEnv->GetFieldID(audioSettingClazz,"ducking_threshold","I"); 1864 pContext->mAudioSettings->uiInDucking_threshold 1865 = pEnv->GetIntField(audioSettingObject,fid); 1866 1867 M4OSA_TRACE1_1("ducking threshold = %d", 1868 pContext->mAudioSettings->uiInDucking_threshold); 1869 1870 fid = pEnv->GetFieldID(audioSettingClazz,"ducking_lowVolume","I"); 1871 pContext->mAudioSettings->uiInDucking_lowVolume 1872 = pEnv->GetIntField(audioSettingObject,fid); 1873 1874 M4OSA_TRACE1_1("ducking lowVolume = %d", 1875 pContext->mAudioSettings->uiInDucking_lowVolume); 1876 1877 fid = pEnv->GetFieldID(audioSettingClazz,"bInDucking_enable","Z"); 1878 pContext->mAudioSettings->bInDucking_enable 1879 = pEnv->GetBooleanField(audioSettingObject,fid); 1880 M4OSA_TRACE1_1("ducking lowVolume = %d", 1881 pContext->mAudioSettings->bInDucking_enable); 1882 1883 } else { 1884 if (pContext->mAudioSettings != M4OSA_NULL) { 1885 pContext->mAudioSettings->pFile = M4OSA_NULL; 1886 pContext->mAudioSettings->bRemoveOriginal = 0; 1887 pContext->mAudioSettings->uiNbChannels = 0; 1888 pContext->mAudioSettings->uiSamplingFrequency = 0; 1889 pContext->mAudioSettings->uiExtendedSamplingFrequency = 0; 1890 pContext->mAudioSettings->uiAddCts = 0; 1891 pContext->mAudioSettings->uiAddVolume = 0; 1892 pContext->mAudioSettings->beginCutMs = 0; 1893 pContext->mAudioSettings->endCutMs = 0; 1894 pContext->mAudioSettings->fileType = 0; 1895 pContext->mAudioSettings->bLoop = 0; 1896 pContext->mAudioSettings->uiInDucking_lowVolume = 0; 1897 pContext->mAudioSettings->bInDucking_enable = 0; 1898 pContext->mAudioSettings->uiBTChannelCount = 0; 1899 pContext->mAudioSettings->uiInDucking_threshold = 0; 1900 1901 fid = pEnv->GetFieldID(engineClass,"mRegenerateAudio","Z"); 1902 bool regenerateAudio = pEnv->GetBooleanField(thiz,fid); 1903 if (!regenerateAudio) { 1904 regenerateAudio = true; 1905 pEnv->SetBooleanField(thiz,fid,regenerateAudio); 1906 } 1907 } 1908 } 1909 1910 if (pContext->pEditSettings != NULL) 1911 { 1912 result = pContext->mPreviewController->loadEditSettings(pContext->pEditSettings, 1913 pContext->mAudioSettings); 1914 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1915 (M4NO_ERROR != result), result); 1916 1917 if (needToBeLoaded) { 1918 pContext->mPreviewController->setJniCallback((void*)pContext, 1919 (jni_progress_callback_fct)jniPreviewProgressCallback); 1920 } 1921 } 1922 1923videoEditor_populateSettings_cleanup: 1924 j = 0; 1925 while (j < nbOverlays) 1926 { 1927 if (pContext->pEditSettings->Effects[pOverlayIndex[j]].xVSS.pFramingBuffer->pac_data != \ 1928 M4OSA_NULL) { 1929 M4OSA_free((M4OSA_MemAddr32)pContext->pEditSettings->\ 1930 Effects[pOverlayIndex[j]].xVSS.pFramingBuffer->pac_data); 1931 pContext->pEditSettings->\ 1932 Effects[pOverlayIndex[j]].xVSS.pFramingBuffer->pac_data = M4OSA_NULL; 1933 } 1934 j++; 1935 } 1936 1937 j = 0; 1938 while (j < pContext->pEditSettings->nbEffects) 1939 { 1940 if (pContext->pEditSettings->Effects[j].xVSS.pFramingFilePath != M4OSA_NULL) { 1941 if (pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer != M4OSA_NULL) { 1942 M4OSA_free((M4OSA_MemAddr32)pContext->pEditSettings->\ 1943 Effects[j].xVSS.pFramingBuffer); 1944 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer = M4OSA_NULL; 1945 } 1946 } 1947 j++; 1948 } 1949 1950 if (pOverlayIndex != M4OSA_NULL) 1951 { 1952 M4OSA_free((M4OSA_MemAddr32)pOverlayIndex); 1953 pOverlayIndex = M4OSA_NULL; 1954 } 1955 return; 1956} 1957 1958static void 1959videoEditor_startPreview( 1960 JNIEnv* pEnv, 1961 jobject thiz, 1962 jobject mSurface, 1963 jlong fromMs, 1964 jlong toMs, 1965 jint callbackInterval, 1966 jboolean loop) 1967{ 1968 bool needToBeLoaded = true; 1969 M4OSA_ERR result = M4NO_ERROR; 1970 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_startPreview()"); 1971 1972 ManualEditContext* pContext = M4OSA_NULL; 1973 // Get the context. 1974 pContext = (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 1975 1976 // Make sure that the context was set. 1977 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1978 (M4OSA_NULL == pContext), 1979 "not initialized"); 1980 1981 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1982 (M4OSA_NULL == pContext->mAudioSettings), 1983 "not initialized"); 1984 // Make sure that the context was set. 1985 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1986 (M4OSA_NULL == pContext->mPreviewController), 1987 "not initialized"); 1988 1989 // Validate the mSurface parameter. 1990 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 1991 (NULL == mSurface), 1992 "mSurface is null"); 1993 1994 jclass surfaceClass = pEnv->FindClass("android/view/Surface"); 1995 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1996 (M4OSA_NULL == surfaceClass), 1997 "not initialized"); 1998 //jfieldID surface_native = pEnv->GetFieldID(surfaceClass, "mSurface", "I"); 1999 jfieldID surface_native 2000 = pEnv->GetFieldID(surfaceClass, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 2001 2002 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 2003 (M4OSA_NULL == surface_native), 2004 "not initialized"); 2005 2006 Surface* const p = (Surface*)pEnv->GetIntField(mSurface, surface_native); 2007 2008 sp<Surface> previewSurface = sp<Surface>(p); 2009 2010 result = pContext->mPreviewController->setSurface(previewSurface); 2011 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 2012 (M4NO_ERROR != result), result); 2013 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "fromMs=%ld, toMs=%ld", 2014 (M4OSA_UInt32)fromMs, (M4OSA_Int32)toMs); 2015 2016 result = pContext->mPreviewController->startPreview((M4OSA_UInt32)fromMs, 2017 (M4OSA_Int32)toMs, 2018 (M4OSA_UInt16)callbackInterval, 2019 (M4OSA_Bool)loop); 2020 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, (M4NO_ERROR != result), result); 2021} 2022 2023 2024static jobject 2025videoEditor_getProperties( 2026 JNIEnv* pEnv, 2027 jobject thiz, 2028 jstring file) 2029{ 2030 jobject object = M4OSA_NULL; 2031 object = videoEditProp_getProperties(pEnv,thiz,file); 2032 2033 return object; 2034 2035} 2036static int videoEditor_getPixels( 2037 JNIEnv* env, 2038 jobject thiz, 2039 jstring path, 2040 jintArray pixelArray, 2041 M4OSA_UInt32 width, 2042 M4OSA_UInt32 height, 2043 M4OSA_UInt32 timeMS) 2044{ 2045 2046 M4OSA_ERR err = M4NO_ERROR; 2047 M4OSA_Context mContext = M4OSA_NULL; 2048 jint* m_dst32 = M4OSA_NULL; 2049 2050 2051 // Add a text marker (the condition must always be true). 2052 ADD_TEXT_MARKER_FUN(NULL != env) 2053 2054 const char *pString = env->GetStringUTFChars(path, NULL); 2055 if (pString == M4OSA_NULL) { 2056 if (env != NULL) { 2057 jniThrowException(env, "java/lang/RuntimeException", "Input string null"); 2058 } 2059 return M4ERR_ALLOC; 2060 } 2061 2062 err = ThumbnailOpen(&mContext,(const M4OSA_Char*)pString, M4OSA_FALSE); 2063 if (err != M4NO_ERROR || mContext == M4OSA_NULL) { 2064 if (pString != NULL) { 2065 env->ReleaseStringUTFChars(path, pString); 2066 } 2067 if (env != NULL) { 2068 jniThrowException(env, "java/lang/RuntimeException", "ThumbnailOpen failed"); 2069 } 2070 } 2071 2072 m_dst32 = env->GetIntArrayElements(pixelArray, NULL); 2073 2074 err = ThumbnailGetPixels32(mContext, (M4OSA_Int32 *)m_dst32, width,height,&timeMS); 2075 if (err != M4NO_ERROR ) { 2076 if (env != NULL) { 2077 jniThrowException(env, "java/lang/RuntimeException",\ 2078 "ThumbnailGetPixels32 failed"); 2079 } 2080 } 2081 env->ReleaseIntArrayElements(pixelArray, m_dst32, 0); 2082 2083 ThumbnailClose(mContext); 2084 if (pString != NULL) { 2085 env->ReleaseStringUTFChars(path, pString); 2086 } 2087 2088 return timeMS; 2089} 2090 2091static int videoEditor_getPixelsList( 2092 JNIEnv* env, 2093 jobject thiz, 2094 jstring path, 2095 jintArray pixelArray, 2096 M4OSA_UInt32 width, 2097 M4OSA_UInt32 height, 2098 M4OSA_UInt32 deltatimeMS, 2099 M4OSA_UInt32 noOfThumbnails, 2100 M4OSA_UInt32 startTime, 2101 M4OSA_UInt32 endTime) 2102{ 2103 2104 M4OSA_ERR err; 2105 M4OSA_Context mContext = M4OSA_NULL; 2106 jint* m_dst32; 2107 M4OSA_UInt32 timeMS = startTime; 2108 int arrayOffset = 0; 2109 2110 2111 2112 // Add a text marker (the condition must always be true). 2113 ADD_TEXT_MARKER_FUN(NULL != env) 2114 2115 const char *pString = env->GetStringUTFChars(path, NULL); 2116 if (pString == M4OSA_NULL) { 2117 if (env != NULL) { 2118 jniThrowException(env, "java/lang/RuntimeException", "Input string null"); 2119 } 2120 return M4ERR_ALLOC; 2121 } 2122 2123 err = ThumbnailOpen(&mContext,(const M4OSA_Char*)pString, M4OSA_FALSE); 2124 if (err != M4NO_ERROR || mContext == M4OSA_NULL) { 2125 if (env != NULL) { 2126 jniThrowException(env, "java/lang/RuntimeException", "ThumbnailOpen failed"); 2127 } 2128 if (pString != NULL) { 2129 env->ReleaseStringUTFChars(path, pString); 2130 } 2131 return err; 2132 } 2133 2134 m_dst32 = env->GetIntArrayElements(pixelArray, NULL); 2135 2136 do { 2137 err = ThumbnailGetPixels32(mContext, ((M4OSA_Int32 *)m_dst32 + arrayOffset), 2138 width,height,&timeMS); 2139 if (err != M4NO_ERROR ) { 2140 if (env != NULL) { 2141 jniThrowException(env, "java/lang/RuntimeException",\ 2142 "ThumbnailGetPixels32 failed"); 2143 } 2144 return err; 2145 } 2146 timeMS += deltatimeMS; 2147 arrayOffset += (width * height * 4); 2148 noOfThumbnails--; 2149 } while(noOfThumbnails > 0); 2150 2151 env->ReleaseIntArrayElements(pixelArray, m_dst32, 0); 2152 2153 ThumbnailClose(mContext); 2154 if (pString != NULL) { 2155 env->ReleaseStringUTFChars(path, pString); 2156 } 2157 2158 return err; 2159 2160} 2161 2162static M4OSA_ERR 2163videoEditor_toUTF8Fct( 2164 M4OSA_Void* pBufferIn, 2165 M4OSA_UInt8* pBufferOut, 2166 M4OSA_UInt32* bufferOutSize) 2167{ 2168 M4OSA_ERR result = M4NO_ERROR; 2169 M4OSA_UInt32 length = 0; 2170 2171 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_toUTF8Fct()"); 2172 2173 // Determine the length of the input buffer. 2174 if (M4OSA_NULL != pBufferIn) 2175 { 2176 length = M4OSA_chrLength((M4OSA_Char *)pBufferIn); 2177 } 2178 2179 // Check if the output buffer is large enough to hold the input buffer. 2180 if ((*bufferOutSize) > length) 2181 { 2182 // Check if the input buffer is not M4OSA_NULL. 2183 if (M4OSA_NULL != pBufferIn) 2184 { 2185 // Copy the temp path, ignore the result. 2186 M4OSA_chrNCopy((M4OSA_Char *)pBufferOut, (M4OSA_Char *)pBufferIn, length); 2187 } 2188 else 2189 { 2190 // Set the output buffer to an empty string. 2191 (*(M4OSA_Char *)pBufferOut) = 0; 2192 } 2193 } 2194 else 2195 { 2196 // The buffer is too small. 2197 result = M4xVSSWAR_BUFFER_OUT_TOO_SMALL; 2198 } 2199 2200 // Return the buffer output size. 2201 (*bufferOutSize) = length + 1; 2202 2203 // Return the result. 2204 return(result); 2205} 2206 2207static M4OSA_ERR 2208videoEditor_fromUTF8Fct( 2209 M4OSA_UInt8* pBufferIn, 2210 M4OSA_Void* pBufferOut, 2211 M4OSA_UInt32* bufferOutSize) 2212{ 2213 M4OSA_ERR result = M4NO_ERROR; 2214 M4OSA_UInt32 length = 0; 2215 2216 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_fromUTF8Fct()"); 2217 2218 // Determine the length of the input buffer. 2219 if (M4OSA_NULL != pBufferIn) 2220 { 2221 length = M4OSA_chrLength((M4OSA_Char *)pBufferIn); 2222 } 2223 2224 // Check if the output buffer is large enough to hold the input buffer. 2225 if ((*bufferOutSize) > length) 2226 { 2227 // Check if the input buffer is not M4OSA_NULL. 2228 if (M4OSA_NULL != pBufferIn) 2229 { 2230 // Copy the temp path, ignore the result. 2231 M4OSA_chrNCopy((M4OSA_Char *)pBufferOut, (M4OSA_Char *)pBufferIn, length); 2232 } 2233 else 2234 { 2235 // Set the output buffer to an empty string. 2236 (*(M4OSA_Char *)pBufferOut) = 0; 2237 } 2238 } 2239 else 2240 { 2241 // The buffer is too small. 2242 result = M4xVSSWAR_BUFFER_OUT_TOO_SMALL; 2243 } 2244 2245 // Return the buffer output size. 2246 (*bufferOutSize) = length + 1; 2247 2248 // Return the result. 2249 return(result); 2250} 2251 2252static M4OSA_ERR 2253videoEditor_getTextRgbBufferFct( 2254 M4OSA_Void* pRenderingData, 2255 M4OSA_Void* pTextBuffer, 2256 M4OSA_UInt32 textBufferSize, 2257 M4VIFI_ImagePlane** pOutputPlane) 2258{ 2259 M4OSA_ERR result = M4NO_ERROR; 2260 2261 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_getTextRgbBufferFct()"); 2262 2263 // Return the result. 2264 return(result); 2265} 2266 2267static void 2268videoEditor_callOnProgressUpdate( 2269 ManualEditContext* pContext, 2270 int task, 2271 int progress) 2272{ 2273 JNIEnv* pEnv = NULL; 2274 2275 2276 // Attach the current thread. 2277 pContext->pVM->AttachCurrentThread(&pEnv, NULL); 2278 2279 2280 // Call the on completion callback. 2281 pEnv->CallVoidMethod(pContext->engine, pContext->onProgressUpdateMethodId, 2282 videoEditJava_getEngineCToJava(task), progress); 2283 2284 2285 // Detach the current thread. 2286 pContext->pVM->DetachCurrentThread(); 2287} 2288 2289static void 2290videoEditor_freeContext( 2291 JNIEnv* pEnv, 2292 ManualEditContext** ppContext) 2293{ 2294 ManualEditContext* pContext = M4OSA_NULL; 2295 2296 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_freeContext"); 2297 2298 // Set the context pointer. 2299 pContext = (*ppContext); 2300 2301 // Check if the context was set. 2302 if (M4OSA_NULL != pContext) 2303 { 2304 // Check if a global reference to the engine object was set. 2305 if (NULL != pContext->engine) 2306 { 2307 // Free the global reference. 2308 pEnv->DeleteGlobalRef(pContext->engine); 2309 pContext->engine = NULL; 2310 } 2311 2312 // Check if the temp path was set. 2313 if (M4OSA_NULL != pContext->initParams.pTempPath) 2314 { 2315 // Free the memory allocated for the temp path. 2316 videoEditOsal_free(pContext->initParams.pTempPath); 2317 pContext->initParams.pTempPath = M4OSA_NULL; 2318 } 2319 2320 // Check if the file writer was set. 2321 if (M4OSA_NULL != pContext->initParams.pFileWritePtr) 2322 { 2323 // Free the memory allocated for the file writer. 2324 videoEditOsal_free(pContext->initParams.pFileWritePtr); 2325 pContext->initParams.pFileWritePtr = M4OSA_NULL; 2326 } 2327 2328 // Check if the file reader was set. 2329 if (M4OSA_NULL != pContext->initParams.pFileReadPtr) 2330 { 2331 // Free the memory allocated for the file reader. 2332 videoEditOsal_free(pContext->initParams.pFileReadPtr); 2333 pContext->initParams.pFileReadPtr = M4OSA_NULL; 2334 } 2335 2336 // Free the memory allocated for the context. 2337 videoEditOsal_free(pContext); 2338 pContext = M4OSA_NULL; 2339 2340 // Reset the context pointer. 2341 (*ppContext) = M4OSA_NULL; 2342 } 2343} 2344 2345static jobject 2346videoEditor_getVersion( 2347 JNIEnv* pEnv, 2348 jobject thiz) 2349{ 2350 bool isSuccessful = true; 2351 jobject version = NULL; 2352 M4_VersionInfo versionInfo = {0, 0, 0, 0}; 2353 M4OSA_ERR result = M4NO_ERROR; 2354 2355 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_getVersion()"); 2356 2357 versionInfo.m_structSize = sizeof(versionInfo); 2358 versionInfo.m_major = VIDEOEDITOR_VERSION_MAJOR; 2359 versionInfo.m_minor = VIDEOEDITOR_VERSION_MINOR; 2360 versionInfo.m_revision = VIDEOEDITOR_VERSION_REVISION; 2361 2362 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_getVersion() major %d,\ 2363 minor %d, revision %d", versionInfo.m_major, versionInfo.m_minor, versionInfo.m_revision); 2364 2365 // Create a version object. 2366 videoEditClasses_createVersion(&isSuccessful, pEnv, &versionInfo, &version); 2367 2368 // Return the version object. 2369 return(version); 2370} 2371 2372static void 2373videoEditor_init( 2374 JNIEnv* pEnv, 2375 jobject thiz, 2376 jstring tempPath, 2377 jstring libraryPath) 2378{ 2379 bool initialized = true; 2380 ManualEditContext* pContext = M4OSA_NULL; 2381 VideoEditJava_EngineMethodIds methodIds = {NULL}; 2382 M4OSA_Char* pLibraryPath = M4OSA_NULL; 2383 M4OSA_Char* pTextRendererPath = M4OSA_NULL; 2384 M4OSA_UInt32 textRendererPathLength = 0; 2385 M4OSA_ERR result = M4NO_ERROR; 2386 2387 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_init()"); 2388 2389 // Add a text marker (the condition must always be true). 2390 ADD_TEXT_MARKER_FUN(NULL != pEnv) 2391 2392 // Get the context. 2393 pContext = (ManualEditContext*)videoEditClasses_getContext(&initialized, pEnv, thiz); 2394 2395 // Get the engine method ids. 2396 videoEditJava_getEngineMethodIds(&initialized, pEnv, &methodIds); 2397 2398 // Validate the tempPath parameter. 2399 videoEditJava_checkAndThrowIllegalArgumentException(&initialized, pEnv, 2400 (NULL == tempPath), 2401 "tempPath is null"); 2402 2403 // Make sure that the context was not set already. 2404 videoEditJava_checkAndThrowIllegalStateException(&initialized, pEnv, 2405 (M4OSA_NULL != pContext), 2406 "already initialized"); 2407 2408 // Check if the initialization succeeded (required because of dereferencing of psContext, 2409 // and freeing when initialization fails). 2410 if (initialized) 2411 { 2412 // Allocate a new context. 2413 pContext = new ManualEditContext; 2414 2415 // Check if the initialization succeeded (required because of dereferencing of psContext). 2416 //if (initialized) 2417 if (pContext != NULL) 2418 { 2419 // Set the state to not initialized. 2420 pContext->state = ManualEditState_NOT_INITIALIZED; 2421 2422 // Allocate a file read pointer structure. 2423 pContext->initParams.pFileReadPtr = 2424 (M4OSA_FileReadPointer*)videoEditOsal_alloc(&initialized, pEnv, 2425 sizeof(M4OSA_FileReadPointer), "FileReadPointer"); 2426 2427 // Allocate a file write pointer structure. 2428 pContext->initParams.pFileWritePtr = 2429 (M4OSA_FileWriterPointer*)videoEditOsal_alloc(&initialized, pEnv, 2430 sizeof(M4OSA_FileWriterPointer), "FileWriterPointer"); 2431 2432 // Get the temp path. 2433 M4OSA_Char* tmpString = 2434 (M4OSA_Char *)videoEditJava_getString(&initialized, pEnv, tempPath, 2435 NULL, M4OSA_NULL); 2436 pContext->initParams.pTempPath = (M4OSA_Char *) 2437 M4OSA_malloc(M4OSA_chrLength(tmpString) + 1, 0x0, 2438 (M4OSA_Char *)"tempPath"); 2439 //initialize the first char. so that strcat works. 2440 M4OSA_Char *ptmpChar = (M4OSA_Char*)pContext->initParams.pTempPath; 2441 ptmpChar[0] = 0x00; 2442 M4OSA_chrNCat((M4OSA_Char*)pContext->initParams.pTempPath, tmpString, M4OSA_chrLength(tmpString)); 2443 M4OSA_chrNCat((M4OSA_Char*)pContext->initParams.pTempPath, (M4OSA_Char*)"/", 1); 2444 M4OSA_free((M4OSA_MemAddr32)tmpString); 2445 pContext->mIsUpdateOverlay = false; 2446 pContext->mOverlayFileName = NULL; 2447 } 2448 2449 // Check if the initialization succeeded 2450 // (required because of dereferencing of pContext, pFileReadPtr and pFileWritePtr). 2451 if (initialized) 2452 { 2453 2454 // Initialize the OSAL file system function pointers. 2455 videoEditOsal_getFilePointers(pContext->initParams.pFileReadPtr , 2456 pContext->initParams.pFileWritePtr); 2457 2458 // Set the UTF8 conversion functions. 2459 pContext->initParams.pConvToUTF8Fct = videoEditor_toUTF8Fct; 2460 pContext->initParams.pConvFromUTF8Fct = videoEditor_fromUTF8Fct; 2461 2462 // Set the callback method ids. 2463 pContext->onProgressUpdateMethodId = methodIds.onProgressUpdate; 2464 2465 // Set the virtual machine. 2466 pEnv->GetJavaVM(&(pContext->pVM)); 2467 2468 // Create a global reference to the engine object. 2469 pContext->engine = pEnv->NewGlobalRef(thiz); 2470 2471 // Check if the global reference could be created. 2472 videoEditJava_checkAndThrowRuntimeException(&initialized, pEnv, 2473 (NULL == pContext->engine), M4NO_ERROR); 2474 } 2475 2476 // Check if the initialization succeeded (required because of dereferencing of pContext). 2477 if (initialized) 2478 { 2479 // Log the API call. 2480 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4xVSS_Init()"); 2481 2482 // Initialize the visual studio library. 2483 result = M4xVSS_Init(&pContext->engineContext, &pContext->initParams); 2484 2485 // Log the result. 2486 VIDEOEDIT_LOG_RESULT(ANDROID_LOG_INFO, "VIDEO_EDITOR", 2487 videoEditOsal_getResultString(result)); 2488 2489 // Check if the library could be initialized. 2490 videoEditJava_checkAndThrowRuntimeException(&initialized, pEnv, 2491 (M4NO_ERROR != result), result); 2492 } 2493 2494 if(initialized) 2495 { 2496 pContext->mPreviewController = new VideoEditorPreviewController(); 2497 videoEditJava_checkAndThrowIllegalStateException(&initialized, pEnv, 2498 (M4OSA_NULL == pContext->mPreviewController), 2499 "not initialized"); 2500 pContext->mAudioSettings = 2501 (M4xVSS_AudioMixingSettings *) 2502 M4OSA_malloc(sizeof(M4xVSS_AudioMixingSettings),0x0, 2503 (M4OSA_Char *)"mAudioSettings"); 2504 videoEditJava_checkAndThrowIllegalStateException(&initialized, pEnv, 2505 (M4OSA_NULL == pContext->mAudioSettings), 2506 "not initialized"); 2507 pContext->mAudioSettings->pFile = M4OSA_NULL; 2508 pContext->mAudioSettings->bRemoveOriginal = 0; 2509 pContext->mAudioSettings->uiNbChannels = 0; 2510 pContext->mAudioSettings->uiSamplingFrequency = 0; 2511 pContext->mAudioSettings->uiExtendedSamplingFrequency = 0; 2512 pContext->mAudioSettings->uiAddCts = 0; 2513 pContext->mAudioSettings->uiAddVolume = 0; 2514 pContext->mAudioSettings->beginCutMs = 0; 2515 pContext->mAudioSettings->endCutMs = 0; 2516 pContext->mAudioSettings->fileType = 0; 2517 pContext->mAudioSettings->bLoop = 0; 2518 pContext->mAudioSettings->uiInDucking_lowVolume = 0; 2519 pContext->mAudioSettings->bInDucking_enable = 0; 2520 pContext->mAudioSettings->uiBTChannelCount = 0; 2521 pContext->mAudioSettings->uiInDucking_threshold = 0; 2522 } 2523 // Check if the library could be initialized. 2524 if (initialized) 2525 { 2526 // Set the state to initialized. 2527 pContext->state = ManualEditState_INITIALIZED; 2528 } 2529 2530 // Set the context. 2531 videoEditClasses_setContext(&initialized, pEnv, thiz, (void* )pContext); 2532 pLibraryPath = M4OSA_NULL; 2533 2534 pContext->pEditSettings = M4OSA_NULL; 2535 // Cleanup if anything went wrong during initialization. 2536 if (!initialized) 2537 { 2538 // Free the context. 2539 videoEditor_freeContext(pEnv, &pContext); 2540 } 2541 } 2542} 2543 2544/*+ PROGRESS CB */ 2545static 2546M4OSA_ERR videoEditor_processClip( 2547 JNIEnv* pEnv, 2548 jobject thiz, 2549 int unuseditemID) { 2550 2551 bool loaded = true; 2552 ManualEditContext* pContext = NULL; 2553 M4OSA_UInt8 progress = 0; 2554 M4OSA_UInt8 progressBase = 0; 2555 M4OSA_UInt8 lastProgress = 0; 2556 M4OSA_ERR result = M4NO_ERROR; 2557 2558 // Get the context. 2559 pContext = (ManualEditContext*)videoEditClasses_getContext(&loaded, pEnv, thiz); 2560 2561 // Make sure that the context was set. 2562 videoEditJava_checkAndThrowIllegalStateException(&loaded, pEnv, 2563 (M4OSA_NULL == pContext), 2564 "not initialized"); 2565 2566 // We start in Analyzing state 2567 pContext->state = ManualEditState_INITIALIZED; 2568 M4OSA_ERR completionResult = M4VSS3GPP_WAR_ANALYZING_DONE; 2569 ManualEditState completionState = ManualEditState_OPENED; 2570 ManualEditState errorState = ManualEditState_ANALYZING_ERROR; 2571 2572 // While analyzing progress goes from 0 to 50 2573 progressBase = 0; 2574 2575 // Set the text rendering function. 2576 if (M4OSA_NULL != pContext->pTextRendererFunction) 2577 { 2578 // Use the text renderer function in the library. 2579 pContext->pEditSettings->xVSS.pTextRenderingFct = pContext->pTextRendererFunction; 2580 } 2581 else 2582 { 2583 // Use the internal text renderer function. 2584 pContext->pEditSettings->xVSS.pTextRenderingFct = videoEditor_getTextRgbBufferFct; 2585 } 2586 2587 // Send the command. 2588 LOGV("videoEditor_processClip ITEM %d Calling M4xVSS_SendCommand()", unuseditemID); 2589 result = M4xVSS_SendCommand(pContext->engineContext, pContext->pEditSettings); 2590 LOGV("videoEditor_processClip ITEM %d M4xVSS_SendCommand() returned 0x%x", 2591 unuseditemID, (unsigned int) result); 2592 2593 // Remove warnings indications (we only care about errors here) 2594 if ((result == M4VSS3GPP_WAR_TRANSCODING_NECESSARY) 2595 || (result == M4VSS3GPP_WAR_OUTPUTFILESIZE_EXCEED)) { 2596 result = M4NO_ERROR; 2597 } 2598 2599 // Send the first progress indication (=0) 2600 LOGV("VERY FIRST PROGRESS videoEditor_processClip ITEM %d Progress indication %d", 2601 unuseditemID, progress); 2602 pEnv->CallVoidMethod(pContext->engine, pContext->onProgressUpdateMethodId, 2603 unuseditemID, progress); 2604 2605 // Check if a task is being performed. 2606 // ??? ADD STOPPING MECHANISM 2607 LOGV("videoEditor_processClip Entering processing loop"); 2608 while((result == M4NO_ERROR) 2609 &&(pContext->state!=ManualEditState_SAVED) 2610 &&(pContext->state!=ManualEditState_STOPPING)) { 2611 2612 // Perform the next processing step. 2613 //LOGV("LVME_processClip Entering M4xVSS_Step()"); 2614 result = M4xVSS_Step(pContext->engineContext, &progress); 2615 //LOGV("LVME_processClip M4xVSS_Step() returned 0x%x", (unsigned int)result); 2616 2617 // Log the the 1 % .. 100 % progress after processing. 2618 progress = progressBase + progress/2; 2619 if (progress != lastProgress) 2620 { 2621 // Send a progress notification. 2622 LOGV("videoEditor_processClip ITEM %d Progress indication %d", 2623 unuseditemID, progress); 2624 pEnv->CallVoidMethod(pContext->engine, 2625 pContext->onProgressUpdateMethodId, 2626 unuseditemID, progress); 2627 lastProgress = progress; 2628 } 2629 2630 // Check if processing has been completed. 2631 if (result == completionResult) 2632 { 2633 // Set the state to the completions state. 2634 pContext->state = completionState; 2635 LOGV("videoEditor_processClip ITEM %d STATE changed to %d", 2636 unuseditemID, pContext->state); 2637 2638 // Reset progress indication, as we switch to next state 2639 lastProgress = 0; 2640 2641 // Reset error code, as we start a new round of processing 2642 result = M4NO_ERROR; 2643 2644 // Check if we are analyzing input 2645 if (pContext->state == ManualEditState_OPENED) { 2646 // File is opened, we must start saving it 2647 LOGV("videoEditor_processClip Calling M4xVSS_SaveStart()"); 2648 result = M4xVSS_SaveStart(pContext->engineContext, 2649 (M4OSA_Char*)pContext->pEditSettings->pOutputFile, 2650 (M4OSA_UInt32)pContext->pEditSettings->uiOutputPathSize); 2651 LOGV("videoEditor_processClip ITEM %d SaveStart() returned 0x%x", 2652 unuseditemID, (unsigned int) result); 2653 2654 // Set the state to saving. 2655 pContext->state = ManualEditState_SAVING; 2656 completionState = ManualEditState_SAVED; 2657 completionResult = M4VSS3GPP_WAR_SAVING_DONE; 2658 errorState = ManualEditState_SAVING_ERROR; 2659 2660 // While saving progress goes from 50 to 100 2661 progressBase = 50; 2662 } 2663 // Check if we encoding is ongoing 2664 else if (pContext->state == ManualEditState_SAVED) { 2665 if (progress != 100) { 2666 // Send a progress notification. 2667 progress = 100; 2668 LOGI("videoEditor_processClip ITEM %d Last progress indication %d", 2669 unuseditemID, progress); 2670 pEnv->CallVoidMethod(pContext->engine, 2671 pContext->onProgressUpdateMethodId, 2672 unuseditemID, progress); 2673 } 2674 2675 // Stop the encoding. 2676 LOGV("videoEditor_processClip Calling M4xVSS_SaveStop()"); 2677 result = M4xVSS_SaveStop(pContext->engineContext); 2678 LOGV("videoEditor_processClip M4xVSS_SaveStop() returned 0x%x", result); 2679 } 2680 // Other states are unexpected 2681 else { 2682 result = M4ERR_STATE; 2683 LOGE("videoEditor_processClip ITEM %d State ERROR 0x%x", 2684 unuseditemID, (unsigned int) result); 2685 } 2686 } 2687 2688 // Check if an error occurred. 2689 if (result != M4NO_ERROR) 2690 { 2691 // Set the state to the error state. 2692 pContext->state = errorState; 2693 2694 // Log the result. 2695 LOGE("videoEditor_processClip ITEM %d Processing ERROR 0x%x", 2696 unuseditemID, (unsigned int) result); 2697 } 2698 } 2699 2700 // Return the error result 2701 LOGE("videoEditor_processClip ITEM %d END 0x%x", unuseditemID, (unsigned int) result); 2702 return result; 2703} 2704/*+ PROGRESS CB */ 2705 2706static int 2707videoEditor_generateClip( 2708 JNIEnv* pEnv, 2709 jobject thiz, 2710 jobject settings) { 2711 bool loaded = true; 2712 ManualEditContext* pContext = M4OSA_NULL; 2713 M4OSA_ERR result = M4NO_ERROR; 2714 2715 LOGV("videoEditor_generateClip START"); 2716 2717 // Get the context. 2718 pContext = (ManualEditContext*)videoEditClasses_getContext(&loaded, pEnv, thiz); 2719 2720 Mutex::Autolock autoLock(pContext->mLock); 2721 2722 // Validate the settings parameter. 2723 videoEditJava_checkAndThrowIllegalArgumentException(&loaded, pEnv, 2724 (NULL == settings), 2725 "settings is null"); 2726 2727 // Make sure that the context was set. 2728 videoEditJava_checkAndThrowIllegalStateException(&loaded, pEnv, 2729 (M4OSA_NULL == pContext), 2730 "not initialized"); 2731 2732 // Load the clip settings 2733 LOGV("videoEditor_generateClip Calling videoEditor_loadSettings"); 2734 videoEditor_loadSettings(pEnv, thiz, settings); 2735 LOGV("videoEditor_generateClip videoEditor_loadSettings returned"); 2736 2737 // Generate the clip 2738 LOGV("videoEditor_generateClip Calling LVME_processClip"); 2739 result = videoEditor_processClip(pEnv, thiz, 0 /*item id is unused*/); 2740 LOGV("videoEditor_generateClip videoEditor_processClip returned 0x%x", result); 2741 2742 if (pContext->state != ManualEditState_INITIALIZED) { 2743 // Free up memory (whatever the result) 2744 videoEditor_unloadSettings(pEnv, thiz); 2745 } 2746 2747 LOGV("videoEditor_generateClip END 0x%x", (unsigned int) result); 2748 return result; 2749} 2750 2751static void 2752videoEditor_loadSettings( 2753 JNIEnv* pEnv, 2754 jobject thiz, 2755 jobject settings) 2756{ 2757 bool needToBeLoaded = true; 2758 ManualEditContext* pContext = M4OSA_NULL; 2759 2760 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_loadSettings()"); 2761 2762 // Add a code marker (the condition must always be true). 2763 ADD_CODE_MARKER_FUN(NULL != pEnv) 2764 2765 // Get the context. 2766 pContext = (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, 2767 pEnv, thiz); 2768 2769 // Validate the settings parameter. 2770 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 2771 (NULL == settings), 2772 "settings is null"); 2773 2774 // Make sure that the context was set. 2775 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 2776 (M4OSA_NULL == pContext), 2777 "not initialized"); 2778 2779 // Check if the context is valid (required because the context is dereferenced). 2780 if (needToBeLoaded) 2781 { 2782 // Make sure that we are in a correct state. 2783 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 2784 (pContext->state != ManualEditState_INITIALIZED), 2785 "settings already loaded"); 2786 2787 // Retrieve the edit settings. 2788 if(pContext->pEditSettings != M4OSA_NULL) { 2789 videoEditClasses_freeEditSettings(&pContext->pEditSettings); 2790 pContext->pEditSettings = M4OSA_NULL; 2791 } 2792 videoEditClasses_getEditSettings(&needToBeLoaded, pEnv, settings, 2793 &pContext->pEditSettings,true); 2794 } 2795 2796 // Check if the edit settings could be retrieved. 2797 if (needToBeLoaded) 2798 { 2799 // Log the edit settings. 2800 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "inside load settings"); 2801 VIDEOEDIT_LOG_EDIT_SETTINGS(pContext->pEditSettings); 2802 } 2803 LOGV("videoEditor_loadSettings END"); 2804} 2805 2806 2807 2808static void 2809videoEditor_unloadSettings( 2810 JNIEnv* pEnv, 2811 jobject thiz) 2812{ 2813 bool needToBeUnLoaded = true; 2814 ManualEditContext* pContext = M4OSA_NULL; 2815 M4OSA_ERR result = M4NO_ERROR; 2816 2817 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_unloadSettings()"); 2818 2819 // Get the context. 2820 pContext = (ManualEditContext*)videoEditClasses_getContext(&needToBeUnLoaded, pEnv, thiz); 2821 2822 // Make sure that the context was set. 2823 videoEditJava_checkAndThrowIllegalStateException(&needToBeUnLoaded, pEnv, 2824 (M4OSA_NULL == pContext), 2825 "not initialized"); 2826 2827 // Check if the context is valid (required because the context is dereferenced). 2828 if (needToBeUnLoaded) 2829 { 2830 LOGV("videoEditor_unloadSettings state %d", pContext->state); 2831 // Make sure that we are in a correct state. 2832 videoEditJava_checkAndThrowIllegalStateException(&needToBeUnLoaded, pEnv, 2833 ((pContext->state != ManualEditState_ANALYZING ) && 2834 (pContext->state != ManualEditState_ANALYZING_ERROR) && 2835 (pContext->state != ManualEditState_OPENED ) && 2836 (pContext->state != ManualEditState_SAVING_ERROR ) && 2837 (pContext->state != ManualEditState_SAVED ) && 2838 (pContext->state != ManualEditState_STOPPING ) ), 2839 "videoEditor_unloadSettings no load settings in progress"); 2840 } 2841 2842 // Check if we are in a correct state. 2843 if (needToBeUnLoaded) 2844 { 2845 // Check if the thread could be stopped. 2846 if (needToBeUnLoaded) 2847 { 2848 // Close the command. 2849 LOGV("videoEditor_unloadSettings Calling M4xVSS_CloseCommand()"); 2850 result = M4xVSS_CloseCommand(pContext->engineContext); 2851 LOGV("videoEditor_unloadSettings M4xVSS_CloseCommand() returned 0x%x", 2852 (unsigned int)result); 2853 2854 // Check if the command could be closed. 2855 videoEditJava_checkAndThrowRuntimeException(&needToBeUnLoaded, pEnv, 2856 (M4NO_ERROR != result), result); 2857 } 2858 2859 // Check if the command could be closed. 2860 if (needToBeUnLoaded) 2861 { 2862 // Free the edit settings. 2863 //videoEditClasses_freeEditSettings(&pContext->pEditSettings); 2864 2865 // Reset the thread result. 2866 pContext->threadResult = M4NO_ERROR; 2867 2868 // Reset the thread progress. 2869 pContext->threadProgress = 0; 2870 2871 // Set the state to initialized. 2872 pContext->state = ManualEditState_INITIALIZED; 2873 } 2874 } 2875} 2876 2877static void 2878videoEditor_stopEncoding( 2879 JNIEnv* pEnv, 2880 jobject thiz) 2881{ 2882 bool stopped = true; 2883 ManualEditContext* pContext = M4OSA_NULL; 2884 M4OSA_ERR result = M4NO_ERROR; 2885 2886 LOGV("videoEditor_stopEncoding START"); 2887 2888 // Get the context. 2889 pContext = (ManualEditContext*)videoEditClasses_getContext(&stopped, pEnv, thiz); 2890 2891 // Change state and get Lock 2892 // This will ensure the generateClip function exits 2893 pContext->state = ManualEditState_STOPPING; 2894 Mutex::Autolock autoLock(pContext->mLock); 2895 2896 // Make sure that the context was set. 2897 videoEditJava_checkAndThrowIllegalStateException(&stopped, pEnv, 2898 (M4OSA_NULL == pContext), 2899 "not initialized"); 2900 2901 if (stopped) { 2902 2903 // Check if the command should be closed. 2904 if (pContext->state != ManualEditState_INITIALIZED) 2905 { 2906 // Close the command. 2907 LOGV("videoEditor_stopEncoding Calling M4xVSS_CloseCommand()"); 2908 result = M4xVSS_CloseCommand(pContext->engineContext); 2909 LOGV("videoEditor_stopEncoding M4xVSS_CloseCommand() returned 0x%x", 2910 (unsigned int)result); 2911 } 2912 2913 // Check if the command could be closed. 2914 videoEditJava_checkAndThrowRuntimeException(&stopped, pEnv, 2915 (M4NO_ERROR != result), result); 2916 2917 // Free the edit settings. 2918 videoEditClasses_freeEditSettings(&pContext->pEditSettings); 2919 2920 // Set the state to initialized. 2921 pContext->state = ManualEditState_INITIALIZED; 2922 } 2923 2924} 2925 2926static void 2927videoEditor_release( 2928 JNIEnv* pEnv, 2929 jobject thiz) 2930{ 2931 bool released = true; 2932 ManualEditContext* pContext = M4OSA_NULL; 2933 M4OSA_ERR result = M4NO_ERROR; 2934 2935 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_release()"); 2936 2937 // Add a text marker (the condition must always be true). 2938 ADD_TEXT_MARKER_FUN(NULL != pEnv) 2939 2940 // Get the context. 2941 pContext = (ManualEditContext*)videoEditClasses_getContext(&released, pEnv, thiz); 2942 2943 // If context is not set, return (we consider release already happened) 2944 if (pContext == NULL) { 2945 LOGV("videoEditor_release Nothing to do, context is aleady NULL"); 2946 return; 2947 } 2948 2949 2950 // Check if the context is valid (required because the context is dereferenced). 2951 if (released) 2952 { 2953 if (pContext->state != ManualEditState_INITIALIZED) 2954 { 2955 // Change state and get Lock 2956 // This will ensure the generateClip function exits if it is running 2957 pContext->state = ManualEditState_STOPPING; 2958 Mutex::Autolock autoLock(pContext->mLock); 2959 } 2960 2961 // Reset the context. 2962 videoEditClasses_setContext(&released, pEnv, thiz, (void *)M4OSA_NULL); 2963 2964 // Check if the command should be closed. 2965 if (pContext->state != ManualEditState_INITIALIZED) 2966 { 2967 // Close the command. 2968 LOGV("videoEditor_release Calling M4xVSS_CloseCommand() state =%d", 2969 pContext->state); 2970 result = M4xVSS_CloseCommand(pContext->engineContext); 2971 LOGV("videoEditor_release M4xVSS_CloseCommand() returned 0x%x", 2972 (unsigned int)result); 2973 2974 // Check if the command could be closed. 2975 videoEditJava_checkAndThrowRuntimeException(&released, pEnv, 2976 (M4NO_ERROR != result), result); 2977 } 2978 2979 // Cleanup the engine. 2980 LOGV("videoEditor_release Calling M4xVSS_CleanUp()"); 2981 result = M4xVSS_CleanUp(pContext->engineContext); 2982 LOGV("videoEditor_release M4xVSS_CleanUp() returned 0x%x", (unsigned int)result); 2983 2984 // Check if the cleanup succeeded. 2985 videoEditJava_checkAndThrowRuntimeException(&released, pEnv, 2986 (M4NO_ERROR != result), result); 2987 2988 // Free the edit settings. 2989 videoEditClasses_freeEditSettings(&pContext->pEditSettings); 2990 pContext->pEditSettings = M4OSA_NULL; 2991 2992 2993 if(pContext->mPreviewController != M4OSA_NULL) 2994 { 2995 delete pContext->mPreviewController; 2996 pContext->mPreviewController = M4OSA_NULL; 2997 } 2998 2999 // Free the context. 3000 if(pContext->mAudioSettings != M4OSA_NULL) 3001 { 3002 M4OSA_free((M4OSA_MemAddr32)pContext->mAudioSettings); 3003 pContext->mAudioSettings = M4OSA_NULL; 3004 } 3005 videoEditor_freeContext(pEnv, &pContext); 3006 } 3007} 3008 3009static int 3010videoEditor_registerManualEditMethods( 3011 JNIEnv* pEnv) 3012{ 3013 int result = -1; 3014 3015 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3016 "videoEditor_registerManualEditMethods()"); 3017 3018 // Look up the engine class 3019 jclass engineClazz = pEnv->FindClass(MANUAL_EDIT_ENGINE_CLASS_NAME); 3020 3021 // Clear any resulting exceptions. 3022 pEnv->ExceptionClear(); 3023 3024 // Check if the engine class was found. 3025 if (NULL != engineClazz) 3026 { 3027 // Register all the methods. 3028 if (pEnv->RegisterNatives(engineClazz, gManualEditMethods, 3029 sizeof(gManualEditMethods) / sizeof(gManualEditMethods[0])) == JNI_OK) 3030 { 3031 // Success. 3032 result = 0; 3033 } 3034 } 3035 3036 // Return the result. 3037 return(result); 3038} 3039 3040/*******Audio Graph*******/ 3041 3042static M4OSA_UInt32 getDecibelSound(M4OSA_UInt32 value) 3043{ 3044 int dbSound = 1; 3045 3046 if (value == 0) return 0; 3047 3048 if (value > 0x4000 && value <= 0x8000) // 32768 3049 dbSound = 90; 3050 else if (value > 0x2000 && value <= 0x4000) // 16384 3051 dbSound = 84; 3052 else if (value > 0x1000 && value <= 0x2000) // 8192 3053 dbSound = 78; 3054 else if (value > 0x0800 && value <= 0x1000) // 4028 3055 dbSound = 72; 3056 else if (value > 0x0400 && value <= 0x0800) // 2048 3057 dbSound = 66; 3058 else if (value > 0x0200 && value <= 0x0400) // 1024 3059 dbSound = 60; 3060 else if (value > 0x0100 && value <= 0x0200) // 512 3061 dbSound = 54; 3062 else if (value > 0x0080 && value <= 0x0100) // 256 3063 dbSound = 48; 3064 else if (value > 0x0040 && value <= 0x0080) // 128 3065 dbSound = 42; 3066 else if (value > 0x0020 && value <= 0x0040) // 64 3067 dbSound = 36; 3068 else if (value > 0x0010 && value <= 0x0020) // 32 3069 dbSound = 30; 3070 else if (value > 0x0008 && value <= 0x0010) //16 3071 dbSound = 24; 3072 else if (value > 0x0007 && value <= 0x0008) //8 3073 dbSound = 24; 3074 else if (value > 0x0003 && value <= 0x0007) // 4 3075 dbSound = 18; 3076 else if (value > 0x0001 && value <= 0x0003) //2 3077 dbSound = 12; 3078 else if (value > 0x000 && value == 0x0001) // 1 3079 dbSound = 6; 3080 else 3081 dbSound = 0; 3082 3083 return dbSound; 3084} 3085 3086typedef struct 3087{ 3088 M4OSA_UInt8 *m_dataAddress; 3089 M4OSA_UInt32 m_bufferSize; 3090} M4AM_Buffer; 3091 3092 3093M4OSA_UInt8 logLookUp[256] = { 30940,120,137,146,154,159,163,167,171,173,176,178,181,182,184,186,188,189,190,192,193, 3095194,195,196,198,199,199,200,201,202,203,204,205,205,206,207,207,208,209,209,210, 3096211,211,212,212,213,213,214,215,215,216,216,216,217,217,218,218,219,219,220,220, 3097220,221,221,222,222,222,223,223,223,224,224,224,225,225,225,226,226,226,227,227, 3098227,228,228,228,229,229,229,229,230,230,230,230,231,231,231,232,232,232,232,233, 3099233,233,233,233,234,234,234,234,235,235,235,235,236,236,236,236,236,237,237,237, 3100237,237,238,238,238,238,238,239,239,239,239,239,240,240,240,240,240,240,241,241, 3101241,241,241,241,242,242,242,242,242,242,243,243,243,243,243,243,244,244,244,244, 3102244,244,245,245,245,245,245,245,245,246,246,246,246,246,246,246,247,247,247,247, 3103247,247,247,247,248,248,248,248,248,248,248,249,249,249,249,249,249,249,249,250, 3104250,250,250,250,250,250,250,250,251,251,251,251,251,251,251,251,252,252,252,252, 3105252,252,252,252,252,253,253,253,253,253,253,253,253,253,253,254,254,254,254,254, 3106254,254,254,254,255,255,255,255,255,255,255,255,255,255,255}; 3107 3108M4OSA_ERR M4MA_generateAudioGraphFile(JNIEnv* pEnv, M4OSA_Char* pInputFileURL, 3109 M4OSA_Char* pOutFileURL, 3110 M4OSA_UInt32 samplesPerValue, 3111 M4OSA_UInt32 channels, 3112 M4OSA_UInt32 frameDuration, 3113 ManualEditContext* pContext) 3114{ 3115 M4OSA_ERR err; 3116 M4OSA_Context outFileHandle = M4OSA_NULL; 3117 M4OSA_Context inputFileHandle = M4OSA_NULL; 3118 M4AM_Buffer bufferIn = {0, 0}; 3119 M4OSA_UInt32 peakVolumeDbValue = 0; 3120 M4OSA_UInt32 samplesCountInBytes= 0 , numBytesToRead = 0, index = 0; 3121 M4OSA_UInt32 writeCount = 0, samplesCountBigEndian = 0, volumeValuesCount = 0; 3122 M4OSA_Int32 seekPos = 0; 3123 M4OSA_UInt32 fileSize = 0; 3124 M4OSA_UInt32 totalBytesRead = 0; 3125 M4OSA_UInt32 prevProgress = 0; 3126 bool threadStarted = true; 3127 3128 int dbValue = 0; 3129 M4OSA_Int16 *ptr16 ; 3130 3131 jclass engineClass = pEnv->FindClass(MANUAL_EDIT_ENGINE_CLASS_NAME); 3132 videoEditJava_checkAndThrowIllegalStateException(&threadStarted, pEnv, 3133 (M4OSA_NULL == engineClass), 3134 "not initialized"); 3135 3136 /* register the call back function pointer */ 3137 pContext->onAudioGraphProgressUpdateMethodId = 3138 pEnv->GetMethodID(engineClass, "onAudioGraphExtractProgressUpdate", "(IZ)V"); 3139 3140 3141 /* ENTER */ 3142 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "ENTER - M4MA_generateAudioGraphFile"); 3143 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3144 "Audio Graph samplesPerValue %d channels %d", samplesPerValue, channels); 3145 3146 /****************************************************************************** 3147 OPEN INPUT AND OUTPUT FILES 3148 *******************************************************************************/ 3149 err = M4OSA_fileReadOpen (&inputFileHandle, pInputFileURL, M4OSA_kFileRead); 3150 if (inputFileHandle == M4OSA_NULL) { 3151 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3152 "M4MA_generateAudioGraphFile: Cannot open input file 0x%lx", err); 3153 return err; 3154 } 3155 3156 /* get the file size for progress */ 3157 err = M4OSA_fileReadGetOption(inputFileHandle, M4OSA_kFileReadGetFileSize, 3158 (M4OSA_Void**)&fileSize); 3159 if ( err != M4NO_ERROR) { 3160 //LVMEL_LOG_ERROR("M4MA_generateAudioGraphFile : File write failed \n"); 3161 jniThrowException(pEnv, "java/lang/IOException", "file size get option failed"); 3162 //return -1; 3163 } 3164 3165 err = M4OSA_fileWriteOpen (&outFileHandle,(M4OSA_Char*) pOutFileURL, 3166 M4OSA_kFileCreate | M4OSA_kFileWrite); 3167 if (outFileHandle == M4OSA_NULL) { 3168 if (inputFileHandle != NULL) 3169 { 3170 M4OSA_fileReadClose(inputFileHandle); 3171 } 3172 return err; 3173 } 3174 3175 /****************************************************************************** 3176 PROCESS THE SAMPLES 3177 *******************************************************************************/ 3178 samplesCountInBytes = (samplesPerValue * sizeof(M4OSA_UInt16) * channels); 3179 3180 bufferIn.m_dataAddress = (M4OSA_UInt8*)M4OSA_malloc(samplesCountInBytes*sizeof(M4OSA_UInt16), 0, 3181 (M4OSA_Char*)"AudioGraph" ); 3182 if ( bufferIn.m_dataAddress != M4OSA_NULL) { 3183 bufferIn.m_bufferSize = samplesCountInBytes*sizeof(M4OSA_UInt16); 3184 } else { 3185 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3186 "M4MA_generateAudioGraphFile: Malloc failed for bufferIn.m_dataAddress 0x%lx", 3187 M4ERR_ALLOC); 3188 return M4ERR_ALLOC; 3189 } 3190 /* sample to be converted to BIG endian ; store the frame duration */ 3191 samplesCountBigEndian = ((frameDuration>>24)&0xff) | // move byte 3 to byte 0 3192 ((frameDuration<<8)&0xff0000) | // move byte 1 to byte 2 3193 ((frameDuration>>8)&0xff00) | // move byte 2 to byte 1 3194 ((frameDuration<<24)&0xff000000); // byte 0 to byte 3 3195 3196 /* write the samples per value supplied to out file */ 3197 err = M4OSA_fileWriteData (outFileHandle, (M4OSA_MemAddr8)&samplesCountBigEndian, 3198 sizeof(M4OSA_UInt32) ); 3199 if (err != M4NO_ERROR) { 3200 jniThrowException(pEnv, "java/lang/IOException", "file write failed"); 3201 } 3202 3203 3204 /* write UIn32 value 0 for no of values as place holder */ 3205 samplesCountBigEndian = 0; /* reusing local var */ 3206 err = M4OSA_fileWriteData (outFileHandle, (M4OSA_MemAddr8)&samplesCountBigEndian, 3207 sizeof(M4OSA_UInt32) ); 3208 if (err != M4NO_ERROR) { 3209 jniThrowException(pEnv, "java/lang/IOException", "file write failed"); 3210 } 3211 3212 /* loop until EOF */ 3213 do 3214 { 3215 M4OSA_memset((M4OSA_MemAddr8)bufferIn.m_dataAddress,bufferIn.m_bufferSize, 0); 3216 3217 numBytesToRead = samplesCountInBytes; 3218 3219 err = M4OSA_fileReadData( inputFileHandle, 3220 (M4OSA_MemAddr8)bufferIn.m_dataAddress, 3221 &numBytesToRead ); 3222 3223 if (err != M4NO_ERROR) { 3224 // if out value of bytes-read is 0, break 3225 if ( numBytesToRead == 0) { 3226 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", "numBytesToRead 0x%lx", 3227 numBytesToRead); 3228 break; /* stop if file is empty or EOF */ 3229 } 3230 } 3231 3232 ptr16 = (M4OSA_Int16*)bufferIn.m_dataAddress; 3233 3234 peakVolumeDbValue = 0; 3235 index = 0; 3236 3237 // loop through half the lenght frame bytes read 'cause its 16 bits samples 3238 while (index < (numBytesToRead / 2)) { 3239 /* absolute values of 16 bit sample */ 3240 if (ptr16[index] < 0) { 3241 ptr16[index] = -(ptr16[index]); 3242 } 3243 peakVolumeDbValue = (peakVolumeDbValue > (M4OSA_UInt32)ptr16[index] ?\ 3244 peakVolumeDbValue : (M4OSA_UInt32)ptr16[index]); 3245 index++; 3246 } 3247 3248 // move 7 bits , ignore sign bit 3249 dbValue = (peakVolumeDbValue >> 7); 3250 dbValue = logLookUp[(M4OSA_UInt8)dbValue]; 3251 3252 err = M4OSA_fileWriteData (outFileHandle, (M4OSA_MemAddr8)&dbValue, sizeof(M4OSA_UInt8) ); 3253 if (err != M4NO_ERROR) { 3254 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3255 "M4MA_generateAudioGraphFile : File write failed"); 3256 break; 3257 } 3258 3259 volumeValuesCount ++; 3260 totalBytesRead += numBytesToRead; 3261 3262 if ((((totalBytesRead*100)/fileSize)) != prevProgress) { 3263 if ( (pContext->threadProgress != prevProgress) && (prevProgress != 0 )) { 3264 //pContext->threadProgress = prevProgress; 3265 //onWveformProgressUpdateMethodId(prevProgress, 0); 3266 //LVME_callAudioGraphOnProgressUpdate(pContext, 0, prevProgress); 3267 pEnv->CallVoidMethod(pContext->engine, 3268 pContext->onAudioGraphProgressUpdateMethodId, 3269 prevProgress, 0); 3270 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "pContext->threadProgress %d", 3271 prevProgress); 3272 } 3273 } 3274 prevProgress = (((totalBytesRead*100)/fileSize)); 3275 3276 } while (numBytesToRead != 0); 3277 3278 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", "loop 0x%lx", volumeValuesCount); 3279 3280 /* if some error occured in fwrite */ 3281 if (numBytesToRead != 0) { 3282 //err = -1; 3283 jniThrowException(pEnv, "java/lang/IOException", "numBytesToRead != 0 ; file write failed"); 3284 } 3285 3286 /* write the count in place holder after seek */ 3287 seekPos = sizeof(M4OSA_UInt32); 3288 err = M4OSA_fileWriteSeek(outFileHandle, M4OSA_kFileSeekBeginning, 3289 &seekPos /* after samples per value */); 3290 if ( err != M4NO_ERROR) { 3291 jniThrowException(pEnv, "java/lang/IOException", "file seek failed"); 3292 } else { 3293 volumeValuesCount = ((volumeValuesCount>>24)&0xff) | // move byte 3 to byte 0 3294 ((volumeValuesCount<<8)&0xff0000) | // move byte 1 to byte 2 3295 ((volumeValuesCount>>8)&0xff00) | // move byte 2 to byte 1 3296 ((volumeValuesCount<<24)&0xff000000); // byte 0 to byte 3 3297 3298 err = M4OSA_fileWriteData (outFileHandle, (M4OSA_MemAddr8)&volumeValuesCount, 3299 sizeof(M4OSA_UInt32) ); 3300 if ( err != M4NO_ERROR) { 3301 jniThrowException(pEnv, "java/lang/IOException", "file write failed"); 3302 } 3303 } 3304 3305 /****************************************************************************** 3306 CLOSE AND FREE ALLOCATIONS 3307 *******************************************************************************/ 3308 M4OSA_free((M4OSA_MemAddr32)bufferIn.m_dataAddress); 3309 M4OSA_fileReadClose(inputFileHandle); 3310 M4OSA_fileWriteClose(outFileHandle); 3311 /* final finish callback */ 3312 pEnv->CallVoidMethod(pContext->engine, pContext->onAudioGraphProgressUpdateMethodId, 100, 0); 3313 3314 /* EXIT */ 3315 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "EXIT - M4MA_generateAudioGraphFile"); 3316 3317 return err; 3318} 3319 3320static int videoEditor_generateAudioWaveFormSync (JNIEnv* pEnv, jobject thiz, 3321 jstring pcmfilePath, 3322 jstring outGraphfilePath, 3323 jint frameDuration, jint channels, 3324 jint samplesCount) 3325{ 3326 M4OSA_ERR result = M4NO_ERROR; 3327 ManualEditContext* pContext = M4OSA_NULL; 3328 bool needToBeLoaded = true; 3329 3330 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3331 "videoEditor_generateAudioWaveFormSync() "); 3332 3333 /* Get the context. */ 3334 pContext = (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 3335 if (pContext == M4OSA_NULL) { 3336 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3337 "videoEditor_generateAudioWaveFormSync() - pContext is NULL "); 3338 } 3339 3340 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3341 "videoEditor_generateAudioWaveFormSync Retrieving pStringOutAudioGraphFile"); 3342 3343 const char *pPCMFilePath = pEnv->GetStringUTFChars(pcmfilePath, NULL); 3344 if (pPCMFilePath == M4OSA_NULL) { 3345 if (pEnv != NULL) { 3346 jniThrowException(pEnv, "java/lang/RuntimeException", 3347 "Input string PCMFilePath is null"); 3348 } 3349 } 3350 3351 const char *pStringOutAudioGraphFile = pEnv->GetStringUTFChars(outGraphfilePath, NULL); 3352 if (pStringOutAudioGraphFile == M4OSA_NULL) { 3353 if (pEnv != NULL) { 3354 jniThrowException(pEnv, "java/lang/RuntimeException", 3355 "Input string outGraphfilePath is null"); 3356 } 3357 } 3358 3359 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3360 "videoEditor_generateAudioWaveFormSync Generate the waveform data %s %d %d %d", 3361 pStringOutAudioGraphFile, frameDuration, channels, samplesCount); 3362 3363 /* Generate the waveform */ 3364 result = M4MA_generateAudioGraphFile(pEnv, (M4OSA_Char*) pPCMFilePath, 3365 (M4OSA_Char*) pStringOutAudioGraphFile, 3366 (M4OSA_UInt32) samplesCount, 3367 (M4OSA_UInt32) channels, 3368 (M4OSA_UInt32)frameDuration, 3369 pContext); 3370 3371 if (pStringOutAudioGraphFile != NULL) { 3372 pEnv->ReleaseStringUTFChars(outGraphfilePath, pStringOutAudioGraphFile); 3373 } 3374 3375 if (pPCMFilePath != NULL) { 3376 pEnv->ReleaseStringUTFChars(pcmfilePath, pPCMFilePath); 3377 } 3378 3379 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3380 "videoEditor_generateAudioWaveFormSync pContext->bSkipState "); 3381 3382 return result; 3383} 3384 3385/******** End Audio Graph *******/ 3386jint JNI_OnLoad( 3387 JavaVM* pVm, 3388 void* pReserved) 3389{ 3390 void* pEnv = NULL; 3391 bool needToBeInitialized = true; 3392 jint result = -1; 3393 3394 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "JNI_OnLoad()"); 3395 3396 // Add a text marker (the condition must always be true). 3397 ADD_TEXT_MARKER_FUN(NULL != pVm) 3398 3399 // Check the JNI version. 3400 if (pVm->GetEnv(&pEnv, JNI_VERSION_1_4) == JNI_OK) 3401 { 3402 // Add a code marker (the condition must always be true). 3403 ADD_CODE_MARKER_FUN(NULL != pEnv) 3404 3405 // Register the manual edit JNI methods. 3406 if (videoEditor_registerManualEditMethods((JNIEnv*)pEnv) == 0) 3407 { 3408 // Initialize the classes. 3409 videoEditClasses_init(&needToBeInitialized, (JNIEnv*)pEnv); 3410 if (needToBeInitialized) 3411 { 3412 // Success, return valid version number. 3413 result = JNI_VERSION_1_4; 3414 } 3415 } 3416 } 3417 3418 // Return the result. 3419 return(result); 3420} 3421 3422