VideoEditorMain.cpp revision 5618e037af1a9d4323990a580d4181b9bc8e3091
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 LOGI("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 LOGI("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 } else { 700 /* Handle 3gp/mp4 Clips here */ 701 /* get thumbnail*/ 702 result = ThumbnailOpen(&tnContext, 703 (const M4OSA_Char*)pContext->pEditSettings->\ 704 pClipList[iCurrentClipIndex]->pFile, M4OSA_TRUE); 705 if (result != M4NO_ERROR || tnContext == M4OSA_NULL) { 706 return -1; 707 } 708 709 /* timeMs is relative to storyboard; in this api it shud be relative to this clip */ 710 if ((i >= uiNumberOfClipsInStoryBoard) && 711 (timeMs == iIncrementedDuration)) { 712 tnTimeMs = pContext->pEditSettings->\ 713 pClipList[iCurrentClipIndex]->uiEndCutTime; 714 } else { 715 tnTimeMs = pContext->pEditSettings->\ 716 pClipList[iCurrentClipIndex]->uiBeginCutTime 717 + (timeMs - iIncrementedDuration); 718 } 719 720 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 721 "video width = %d",pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 722 ClipProperties.uiVideoWidth); 723 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 724 "video height = %d",pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 725 ClipProperties.uiVideoHeight); 726 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 727 "current clip index = %d",iCurrentClipIndex); 728 729 M4OSA_UInt32 width = pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 730 ClipProperties.uiVideoWidth; 731 M4OSA_UInt32 height = pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 732 ClipProperties.uiVideoHeight; 733 734 framesizeYuv = width * height * 1.5; 735 736 pixelArray = (M4VIFI_UInt8 *)M4OSA_malloc(framesizeYuv, M4VS, 737 (M4OSA_Char*)"videoEditor pixelArray"); 738 if (pixelArray == M4OSA_NULL) { 739 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 740 "videoEditor_renderPreviewFrame() malloc error"); 741 ThumbnailClose(tnContext); 742 pMessage = videoEditJava_getErrorName(M4ERR_ALLOC); 743 jniThrowException(pEnv, "java/lang/RuntimeException", pMessage); 744 return -1; 745 } 746 747 result = ThumbnailGetPixels16(tnContext, (M4OSA_Int16 *)pixelArray, 748 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 749 ClipProperties.uiVideoWidth, 750 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 751 ClipProperties.uiVideoHeight, 752 &tnTimeMs); 753 if (result != M4NO_ERROR) { 754 M4OSA_free((M4OSA_MemAddr32)pixelArray); 755 ThumbnailClose(tnContext); 756 return -1; 757 } 758 759 ThumbnailClose(tnContext); 760 tnContext = M4OSA_NULL; 761 762#ifdef DUMPTOFILE 763 { 764 M4OSA_Context fileContext; 765 M4OSA_Char* fileName = (M4OSA_Char*)"/mnt/sdcard/FirstRGB565.raw"; 766 M4OSA_fileExtraDelete((const M4OSA_Char *)fileName); 767 M4OSA_fileWriteOpen(&fileContext, (M4OSA_Void*) fileName,\ 768 M4OSA_kFileWrite|M4OSA_kFileCreate); 769 M4OSA_fileWriteData(fileContext, (M4OSA_MemAddr8) pixelArray, 770 framesizeYuv); 771 M4OSA_fileWriteClose(fileContext); 772 } 773#endif 774 775 /** 776 * Allocate output YUV planes 777 */ 778 yuvPlane = (M4VIFI_ImagePlane*)M4OSA_malloc(3*sizeof(M4VIFI_ImagePlane), M4VS, 779 (M4OSA_Char*)"videoEditor_renderPreviewFrame Output plane YUV"); 780 if (yuvPlane == M4OSA_NULL) { 781 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 782 "videoEditor_renderPreviewFrame() malloc error for yuv plane"); 783 M4OSA_free((M4OSA_MemAddr32)pixelArray); 784 pMessage = videoEditJava_getErrorName(M4ERR_ALLOC); 785 jniThrowException(pEnv, "java/lang/RuntimeException", pMessage); 786 return -1; 787 } 788 789 yuvPlane[0].u_width = width; 790 yuvPlane[0].u_height = height; 791 yuvPlane[0].u_topleft = 0; 792 yuvPlane[0].u_stride = width; 793 yuvPlane[0].pac_data = (M4VIFI_UInt8*)pixelArray; 794 795 yuvPlane[1].u_width = width>>1; 796 yuvPlane[1].u_height = height>>1; 797 yuvPlane[1].u_topleft = 0; 798 yuvPlane[1].u_stride = width>>1; 799 yuvPlane[1].pac_data = yuvPlane[0].pac_data 800 + yuvPlane[0].u_width * yuvPlane[0].u_height; 801 yuvPlane[2].u_width = (width)>>1; 802 yuvPlane[2].u_height = (height)>>1; 803 yuvPlane[2].u_topleft = 0; 804 yuvPlane[2].u_stride = (width)>>1; 805 yuvPlane[2].pac_data = yuvPlane[1].pac_data 806 + yuvPlane[1].u_width * yuvPlane[1].u_height; 807 808#ifdef DUMPTOFILE 809 { 810 M4OSA_Context fileContext; 811 M4OSA_Char* fileName = (M4OSA_Char*)"/mnt/sdcard/ConvertedYuv.yuv"; 812 M4OSA_fileExtraDelete((const M4OSA_Char *)fileName); 813 M4OSA_fileWriteOpen(&fileContext, (M4OSA_Void*) fileName,\ 814 M4OSA_kFileWrite|M4OSA_kFileCreate); 815 M4OSA_fileWriteData(fileContext, 816 (M4OSA_MemAddr8) yuvPlane[0].pac_data, framesizeYuv); 817 M4OSA_fileWriteClose(fileContext); 818 } 819#endif 820 821 /* Fill up the render structure*/ 822 frameStr.pBuffer = (M4OSA_Void*)yuvPlane[0].pac_data; 823 } 824 825 frameStr.timeMs = timeMs; /* timestamp on storyboard*/ 826 frameStr.uiSurfaceWidth = 827 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 828 ClipProperties.uiVideoWidth; 829 frameStr.uiSurfaceHeight = 830 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 831 ClipProperties.uiVideoHeight; 832 frameStr.uiFrameWidth = 833 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 834 ClipProperties.uiVideoWidth; 835 frameStr.uiFrameHeight = 836 pContext->pEditSettings->pClipList[iCurrentClipIndex]->\ 837 ClipProperties.uiVideoHeight; 838 if (pContext->pEditSettings->nbEffects > 0) { 839 frameStr.bApplyEffect = M4OSA_TRUE; 840 } else { 841 frameStr.bApplyEffect = M4OSA_FALSE; 842 } 843 frameStr.clipBeginCutTime = iIncrementedDuration; 844 frameStr.clipEndCutTime = 845 iIncrementedDuration + 846 (pContext->pEditSettings->pClipList[iCurrentClipIndex]->uiEndCutTime -\ 847 pContext->pEditSettings->pClipList[iCurrentClipIndex]->uiBeginCutTime); 848 849 pContext->mPreviewController->setPreviewFrameRenderingMode( 850 pContext->pEditSettings->\ 851 pClipList[iCurrentClipIndex]->xVSS.MediaRendering, 852 pContext->pEditSettings->xVSS.outputVideoSize); 853 result = pContext->mPreviewController->renderPreviewFrame(previewSurface, 854 &frameStr, &currEditInfo); 855 856 if (currEditInfo.overlaySettingsIndex != -1) { 857 char tmpOverlayFilename[100]; 858 char *extPos = NULL; 859 jstring tmpOverlayString; 860 int tmpRenderingMode = 0; 861 862 strncpy (tmpOverlayFilename, 863 (const char*)pContext->pEditSettings->Effects[currEditInfo.overlaySettingsIndex].xVSS.pFramingFilePath, 99); 864 865 //Change the name to png file 866 extPos = strstr(tmpOverlayFilename, ".rgb"); 867 if (extPos != NULL) { 868 *extPos = '\0'; 869 } else { 870 LOGE("ERROR the overlay file is incorrect"); 871 } 872 873 strcat(tmpOverlayFilename, ".png"); 874 875 tmpRenderingMode = pContext->pEditSettings->pClipList[iCurrentClipIndex]->xVSS.MediaRendering; 876 tmpOverlayString = pEnv->NewStringUTF(tmpOverlayFilename); 877 pEnv->CallVoidMethod(pContext->engine, 878 pContext->previewFrameEditInfoId, 879 tmpOverlayString, tmpRenderingMode); 880 881 } 882 883 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 884 (M4NO_ERROR != result), result); 885 886 if (pContext->pEditSettings->pClipList[iCurrentClipIndex]->FileType ==\ 887 /*M4VIDEOEDITING_kFileType_JPG */ M4VIDEOEDITING_kFileType_ARGB8888) { 888 M4OSA_free((M4OSA_MemAddr32)frameStr.pBuffer); 889 } else { 890 M4OSA_free((M4OSA_MemAddr32)yuvPlane[0].pac_data); 891 M4OSA_free((M4OSA_MemAddr32)yuvPlane); 892 } 893 return tnTimeMs; 894} 895 896static int videoEditor_renderMediaItemPreviewFrame(JNIEnv* pEnv, 897 jobject thiz, 898 jobject mSurface, 899 jstring filePath, 900 jint frameWidth, 901 jint frameHeight, 902 jint surfaceWidth, 903 jint surfaceHeight, 904 jlong fromMs) 905{ 906 bool needToBeLoaded = true; 907 M4OSA_ERR result = M4NO_ERROR; 908 M4OSA_UInt32 timeMs = (M4OSA_UInt32)fromMs; 909 M4OSA_UInt32 framesizeYuv =0; 910 M4VIFI_UInt8 *pixelArray = M4OSA_NULL; 911 VideoEditor_renderPreviewFrameStr frameStr; 912 M4OSA_Context tnContext = M4OSA_NULL; 913 const char* pMessage = NULL; 914 M4VIFI_ImagePlane yuvPlane[3], rgbPlane; 915 916 ManualEditContext* pContext = M4OSA_NULL; 917 // Get the context. 918 pContext = 919 (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, 920 pEnv, thiz); 921 922 // Make sure that the context was set. 923 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 924 (M4OSA_NULL == pContext), 925 "not initialized"); 926 927 // Make sure that the context was set. 928 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 929 (M4OSA_NULL == pContext->mPreviewController), 930 "not initialized"); 931 932 // Validate the mSurface parameter. 933 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 934 (NULL == mSurface), 935 "mSurface is null"); 936 jclass surfaceClass = pEnv->FindClass("android/view/Surface"); 937 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 938 (M4OSA_NULL == surfaceClass), 939 "not initialized"); 940 941 jfieldID surface_native = 942 pEnv->GetFieldID(surfaceClass, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 943 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 944 (M4OSA_NULL == surface_native), 945 "not initialized"); 946 947 Surface* const p = (Surface*)pEnv->GetIntField(mSurface, surface_native); 948 sp<Surface> previewSurface = sp<Surface>(p); 949 950 951 const char *pString = pEnv->GetStringUTFChars(filePath, NULL); 952 if (pString == M4OSA_NULL) { 953 if (pEnv != NULL) { 954 jniThrowException(pEnv, "java/lang/RuntimeException", "Input string null"); 955 } 956 } 957 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 958 "videoEditor_renderMediaItemPreviewFrame() timeMs=%d", timeMs); 959 /* get thumbnail*/ 960 result = ThumbnailOpen(&tnContext,(const M4OSA_Char*)pString, M4OSA_TRUE); 961 if (result != M4NO_ERROR || tnContext == M4OSA_NULL) { 962 return timeMs; 963 } 964 965 framesizeYuv = ((frameWidth)*(frameHeight)*1.5); 966 967 pixelArray = (M4VIFI_UInt8 *)M4OSA_malloc(framesizeYuv, M4VS,\ 968 (M4OSA_Char*)"videoEditor pixelArray"); 969 if (pixelArray == M4OSA_NULL) { 970 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 971 "videoEditor_renderPreviewFrame() malloc error"); 972 ThumbnailClose(tnContext); 973 pMessage = videoEditJava_getErrorName(M4ERR_ALLOC); 974 jniThrowException(pEnv, "java/lang/RuntimeException", pMessage); 975 return timeMs; 976 } 977 978 result = ThumbnailGetPixels16(tnContext, (M4OSA_Int16 *)pixelArray, 979 frameWidth, 980 frameHeight, &timeMs); 981 if (result != M4NO_ERROR) { 982 M4OSA_free((M4OSA_MemAddr32)pixelArray); 983 ThumbnailClose(tnContext); 984 return fromMs; 985 } 986 987#ifdef DUMPTOFILESYSTEM 988 { 989 M4OSA_Context fileContext; 990 M4OSA_Char* fileName = (M4OSA_Char*)"/mnt/sdcard/FirstRGB565.rgb"; 991 M4OSA_fileWriteOpen(&fileContext, (M4OSA_Void*) fileName,\ 992 M4OSA_kFileWrite|M4OSA_kFileCreate); 993 M4OSA_fileWriteData(fileContext, (M4OSA_MemAddr8) pixelArray, 994 framesizeRgb); 995 M4OSA_fileWriteClose(fileContext); 996 } 997#endif 998 999 yuvPlane[0].pac_data = (M4VIFI_UInt8*)pixelArray; 1000 yuvPlane[0].u_height = frameHeight; 1001 yuvPlane[0].u_width = frameWidth; 1002 yuvPlane[0].u_stride = yuvPlane[0].u_width; 1003 yuvPlane[0].u_topleft = 0; 1004 1005 yuvPlane[1].u_height = frameHeight/2; 1006 yuvPlane[1].u_width = frameWidth/2; 1007 yuvPlane[1].u_stride = yuvPlane[1].u_width; 1008 yuvPlane[1].u_topleft = 0; 1009 yuvPlane[1].pac_data = yuvPlane[0].pac_data 1010 + yuvPlane[0].u_width*yuvPlane[0].u_height; 1011 1012 yuvPlane[2].u_height = frameHeight/2; 1013 yuvPlane[2].u_width = frameWidth/2; 1014 yuvPlane[2].u_stride = yuvPlane[2].u_width; 1015 yuvPlane[2].u_topleft = 0; 1016 yuvPlane[2].pac_data = yuvPlane[0].pac_data 1017 + yuvPlane[0].u_width*yuvPlane[0].u_height + \ 1018 (yuvPlane[0].u_width/2)*(yuvPlane[0].u_height/2); 1019#ifdef DUMPTOFILESYSTEM 1020 { 1021 M4OSA_Context fileContext; 1022 M4OSA_Char* fileName = (M4OSA_Char*)"/mnt/sdcard/ConvertedYuv.yuv"; 1023 M4OSA_fileWriteOpen(&fileContext, (M4OSA_Void*) fileName,\ 1024 M4OSA_kFileWrite|M4OSA_kFileCreate); 1025 M4OSA_fileWriteData(fileContext, (M4OSA_MemAddr8) yuvPlane[0].pac_data, 1026 framesizeYuv); 1027 M4OSA_fileWriteClose(fileContext); 1028 } 1029#endif 1030 1031 /* Fill up the render structure*/ 1032 frameStr.pBuffer = (M4OSA_Void*)yuvPlane[0].pac_data; 1033 frameStr.timeMs = timeMs; /* timestamp on storyboard*/ 1034 frameStr.uiSurfaceWidth = frameWidth; 1035 frameStr.uiSurfaceHeight = frameHeight; 1036 frameStr.uiFrameWidth = frameWidth; 1037 frameStr.uiFrameHeight = frameHeight; 1038 frameStr.bApplyEffect = M4OSA_FALSE; 1039 // clip begin cuttime and end cuttime set to 0 1040 // as its only required when effect needs to be applied while rendering 1041 frameStr.clipBeginCutTime = 0; 1042 frameStr.clipEndCutTime = 0; 1043 1044 /* pContext->mPreviewController->setPreviewFrameRenderingMode(M4xVSS_kBlackBorders, 1045 (M4VIDEOEDITING_VideoFrameSize)(M4VIDEOEDITING_kHD960+1));*/ 1046 result 1047 = pContext->mPreviewController->renderPreviewFrame(previewSurface,&frameStr, NULL); 1048 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1049 (M4NO_ERROR != result), result); 1050 1051 /* free the pixelArray and yuvPlane[0].pac_data */ 1052 M4OSA_free((M4OSA_MemAddr32)yuvPlane[0].pac_data); 1053 1054 ThumbnailClose(tnContext); 1055 1056 return timeMs; 1057} 1058 1059int videoEditor_generateAudioRawFile( JNIEnv* pEnv, 1060 jobject thiz, 1061 jstring infilePath, 1062 jstring pcmfilePath) 1063{ 1064 M4OSA_ERR result = M4NO_ERROR; 1065 bool loaded = true; 1066 ManualEditContext* pContext = M4OSA_NULL; 1067 1068 1069 1070 const char *pInputFile = pEnv->GetStringUTFChars(infilePath, NULL); 1071 if (pInputFile == M4OSA_NULL) { 1072 if (pEnv != NULL) { 1073 jniThrowException(pEnv, "java/lang/RuntimeException", "Input string null"); 1074 } 1075 } 1076 1077 const char *pStringOutPCMFilePath = pEnv->GetStringUTFChars(pcmfilePath, NULL); 1078 if (pStringOutPCMFilePath == M4OSA_NULL) { 1079 if (pEnv != NULL) { 1080 jniThrowException(pEnv, "java/lang/RuntimeException", "Input string null"); 1081 } 1082 } 1083 1084 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, 1085 "VIDEO_EDITOR", "videoEditor_generateAudioRawFile infilePath %s", 1086 pInputFile); 1087 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, 1088 "VIDEO_EDITOR", "videoEditor_generateAudioRawFile pcmfilePath %s", 1089 pStringOutPCMFilePath); 1090 // Get the context. 1091 pContext = (ManualEditContext*)videoEditClasses_getContext(&loaded, pEnv, thiz); 1092 1093 result = videoEditor_generateAudio( pEnv, pContext, (M4OSA_Char*)pInputFile, 1094 (M4OSA_Char*)pStringOutPCMFilePath); 1095 1096 return result; 1097} 1098 1099M4OSA_ERR videoEditor_generateAudio(JNIEnv* pEnv,ManualEditContext* pContext, 1100 M4OSA_Char* infilePath, 1101 M4OSA_Char* pcmfilePath ) 1102{ 1103 bool needToBeLoaded = true; 1104 M4OSA_ERR result = M4NO_ERROR; 1105 M4MCS_Context mcsContext; 1106 M4OSA_Char* pInputFile = M4OSA_NULL; 1107 M4OSA_Char* pOutputFile = M4OSA_NULL; 1108 M4OSA_Char* pTempPath = M4OSA_NULL; 1109 M4MCS_OutputParams* pOutputParams = M4OSA_NULL; 1110 M4MCS_EncodingParams* pEncodingParams = M4OSA_NULL; 1111 M4OSA_Int32 pInputFileType = 0; 1112 M4OSA_UInt8 threadProgress = 0; 1113 M4OSA_Char* pTemp3gpFilePath = M4OSA_NULL; 1114 1115 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_generateAudio()"); 1116 1117 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 1118 (NULL == pContext), 1119 "ManualEditContext is null"); 1120 1121 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_init()"); 1122 1123 pOutputParams = (M4MCS_OutputParams *)M4OSA_malloc( 1124 sizeof(M4MCS_OutputParams),0x00, 1125 (M4OSA_Char *)"M4MCS_OutputParams"); 1126 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1127 (M4OSA_NULL == pOutputParams), 1128 "not initialized"); 1129 1130 pEncodingParams = (M4MCS_EncodingParams *)M4OSA_malloc( 1131 sizeof(M4MCS_EncodingParams),0x00, 1132 (M4OSA_Char *)"M4MCS_EncodingParams"); 1133 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1134 (M4OSA_NULL == pEncodingParams), 1135 "not initialized"); 1136 // Initialize the MCS library. 1137 result = M4MCS_init(&mcsContext, pContext->initParams.pFileReadPtr, 1138 pContext->initParams.pFileWritePtr); 1139 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv,\ 1140 (M4NO_ERROR != result), result); 1141 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1142 (M4OSA_NULL == mcsContext), 1143 "not initialized"); 1144 // generate the path for temp 3gp output file 1145 pTemp3gpFilePath = (M4OSA_Char*) M4OSA_malloc ( 1146 (M4OSA_chrLength((M4OSA_Char*)pContext->initParams.pTempPath) 1147 + M4OSA_chrLength ((M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH)) + 1 /* for null termination */ , 0x0, 1148 (M4OSA_Char*) "Malloc for temp 3gp file"); 1149 if ( pTemp3gpFilePath != M4OSA_NULL ) 1150 { 1151 M4OSA_memset(pTemp3gpFilePath , 1152 M4OSA_chrLength((M4OSA_Char*)pContext->initParams.pTempPath) 1153 + M4OSA_chrLength((M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH) + 1, 0); 1154 M4OSA_chrNCat ( (M4OSA_Char*)pTemp3gpFilePath, 1155 (M4OSA_Char*)pContext->initParams.pTempPath , 1156 M4OSA_chrLength ((M4OSA_Char*)pContext->initParams.pTempPath)); 1157 M4OSA_chrNCat ( pTemp3gpFilePath , (M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH, 1158 M4OSA_chrLength ((M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH)); 1159 } 1160 1161 pInputFile = (M4OSA_Char *) infilePath; //pContext->mAudioSettings->pFile; 1162 //Delete this file later 1163 pOutputFile = (M4OSA_Char *) pTemp3gpFilePath; 1164 // Temp folder path for VSS use = ProjectPath 1165 pTempPath = (M4OSA_Char *) pContext->initParams.pTempPath; 1166 pInputFileType = (M4VIDEOEDITING_FileType)pContext->mAudioSettings->fileType; 1167 1168 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "TEMP_MCS_OUT_FILE_PATH len %d", 1169 M4OSA_chrLength ((M4OSA_Char*)TEMP_MCS_OUT_FILE_PATH)); 1170 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "pTemp3gpFilePath %s", 1171 pOutputFile); 1172 1173 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_open()"); 1174 1175 result = M4MCS_open(mcsContext, pInputFile, 1176 (M4VIDEOEDITING_FileType)pInputFileType, 1177 pOutputFile, pTempPath); 1178 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1179 (M4NO_ERROR != result), result); 1180 1181 pOutputParams->OutputFileType 1182 = (M4VIDEOEDITING_FileType)M4VIDEOEDITING_kFileType_3GPP; 1183 // Set the video format. 1184 pOutputParams->OutputVideoFormat = 1185 (M4VIDEOEDITING_VideoFormat)M4VIDEOEDITING_kNoneVideo;//M4VIDEOEDITING_kNoneVideo; 1186 // Set the frame size. 1187 pOutputParams->OutputVideoFrameSize 1188 = (M4VIDEOEDITING_VideoFrameSize)M4VIDEOEDITING_kQCIF; 1189 // Set the frame rate. 1190 pOutputParams->OutputVideoFrameRate 1191 = (M4VIDEOEDITING_VideoFramerate)M4VIDEOEDITING_k5_FPS; 1192 1193 // Set the audio format. 1194 pOutputParams->OutputAudioFormat 1195 = (M4VIDEOEDITING_AudioFormat)M4VIDEOEDITING_kAAC; 1196 // Set the audio sampling frequency. 1197 pOutputParams->OutputAudioSamplingFrequency = 1198 (M4VIDEOEDITING_AudioSamplingFrequency)M4VIDEOEDITING_k32000_ASF; 1199 // Set the audio mono. 1200 pOutputParams->bAudioMono = false; 1201 // Set the pcm file; null for now. 1202 pOutputParams->pOutputPCMfile = (M4OSA_Char *)pcmfilePath; 1203 //(M4OSA_Char *)"/sdcard/Output/AudioPcm.pcm"; 1204 // Set the audio sampling frequency. 1205 pOutputParams->MediaRendering = (M4MCS_MediaRendering)M4MCS_kCropping; 1206 // new params after integrating MCS 2.0 1207 // Set the number of audio effects; 0 for now. 1208 pOutputParams->nbEffects = 0; 1209 // Set the audio effect; null for now. 1210 pOutputParams->pEffects = NULL; 1211 // Set the audio effect; null for now. 1212 pOutputParams->bDiscardExif = M4OSA_FALSE; 1213 // Set the audio effect; null for now. 1214 pOutputParams->bAdjustOrientation = M4OSA_FALSE; 1215 1216 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_setOutputParams()"); 1217 result = M4MCS_setOutputParams(mcsContext, pOutputParams); 1218 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1219 (M4NO_ERROR != result), result); 1220 1221 // Set the video bitrate. 1222 pEncodingParams->OutputVideoBitrate = 1223 (M4VIDEOEDITING_Bitrate)M4VIDEOEDITING_kUndefinedBitrate; 1224 // Set the audio bitrate. 1225 pEncodingParams->OutputAudioBitrate 1226 = (M4VIDEOEDITING_Bitrate)M4VIDEOEDITING_k128_KBPS; 1227 // Set the end cut time in milliseconds. 1228 pEncodingParams->BeginCutTime = 0; 1229 // Set the end cut time in milliseconds. 1230 pEncodingParams->EndCutTime = 0; 1231 // Set the output file size in bytes. 1232 pEncodingParams->OutputFileSize = 0; 1233 // Set video time scale. 1234 pEncodingParams->OutputVideoTimescale = 0; 1235 1236 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 1237 "M4MCS_setEncodingParams()"); 1238 result = M4MCS_setEncodingParams(mcsContext, pEncodingParams); 1239 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1240 (M4NO_ERROR != result), result); 1241 1242 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 1243 "M4MCS_checkParamsAndStart()"); 1244 result = M4MCS_checkParamsAndStart(mcsContext); 1245 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1246 (M4NO_ERROR != result), result); 1247 1248 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_step()"); 1249 1250 /*+ PROGRESS CB */ 1251 M4OSA_UInt8 curProgress = 0; 1252 int lastProgress = 0; 1253 1254 LOGV("LVME_generateAudio Current progress is =%d", curProgress); 1255 pEnv->CallVoidMethod(pContext->engine, 1256 pContext->onProgressUpdateMethodId, 1/*task status*/, 1257 curProgress/*progress*/); 1258 do { 1259 result = M4MCS_step(mcsContext, &curProgress); 1260 1261 if (result != M4NO_ERROR) { 1262 LOGV("LVME_generateAudio M4MCS_step returned 0x%x",result); 1263 1264 if (result == M4MCS_WAR_TRANSCODING_DONE) { 1265 LOGV("LVME_generateAudio MCS process ended"); 1266 1267 // Send a progress notification. 1268 curProgress = 100; 1269 pEnv->CallVoidMethod(pContext->engine, 1270 pContext->onProgressUpdateMethodId, 1/*task status*/, 1271 curProgress); 1272 LOGV("LVME_generateAudio Current progress is =%d", curProgress); 1273 } 1274 } else { 1275 // Send a progress notification if needed 1276 if (curProgress != lastProgress) { 1277 lastProgress = curProgress; 1278 pEnv->CallVoidMethod(pContext->engine, 1279 pContext->onProgressUpdateMethodId, 0/*task status*/, 1280 curProgress/*progress*/); 1281 LOGV("LVME_generateAudio Current progress is =%d",curProgress); 1282 } 1283 } 1284 } while (result == M4NO_ERROR); 1285 /*- PROGRESS CB */ 1286 1287 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1288 (M4MCS_WAR_TRANSCODING_DONE != result), result); 1289 1290 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4MCS_abort()"); 1291 result = M4MCS_abort(mcsContext); 1292 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1293 (M4NO_ERROR != result), result); 1294 1295 //pContext->mAudioSettings->pFile = pOutputParams->pOutputPCMfile; 1296 M4OSA_fileExtraDelete((const M4OSA_Char *) pTemp3gpFilePath); 1297 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_generateAudio() EXIT "); 1298 1299 M4OSA_free((M4OSA_MemAddr32)pTemp3gpFilePath); 1300 M4OSA_free((M4OSA_MemAddr32)pOutputParams); 1301 M4OSA_free((M4OSA_MemAddr32)pEncodingParams); 1302 return result; 1303} 1304 1305static int removeAlphafromRGB8888 ( 1306 M4OSA_Char* pFramingFilePath, 1307 M4xVSS_FramingStruct *pFramingCtx) 1308{ 1309 M4OSA_UInt32 frameSize_argb = (pFramingCtx->width * pFramingCtx->height * 4); // aRGB data 1310 M4OSA_Context lImageFileFp = M4OSA_NULL; 1311 M4OSA_ERR err = M4NO_ERROR; 1312 1313 LOGV("removeAlphafromRGB8888: width %d", pFramingCtx->width); 1314 1315 M4OSA_UInt8 *pTmpData = (M4OSA_UInt8*) M4OSA_malloc(frameSize_argb, M4VS, (M4OSA_Char*)"Image argb data"); 1316 if (pTmpData == M4OSA_NULL) { 1317 LOGE("Failed to allocate memory for Image clip"); 1318 return M4ERR_ALLOC; 1319 } 1320 1321 /** Read the argb data from the passed file. */ 1322 M4OSA_ERR lerr = M4OSA_fileReadOpen(&lImageFileFp, (M4OSA_Void *) pFramingFilePath, M4OSA_kFileRead); 1323 1324 1325 if ((lerr != M4NO_ERROR) || (lImageFileFp == M4OSA_NULL)) 1326 { 1327 LOGE("removeAlphafromRGB8888: Can not open the file "); 1328 M4OSA_free((M4OSA_MemAddr32)pTmpData); 1329 return M4ERR_FILE_NOT_FOUND; 1330 } 1331 1332 1333 lerr = M4OSA_fileReadData(lImageFileFp, (M4OSA_MemAddr8)pTmpData, &frameSize_argb); 1334 if (lerr != M4NO_ERROR) 1335 { 1336 LOGE("removeAlphafromRGB8888: can not read the data "); 1337 M4OSA_fileReadClose(lImageFileFp); 1338 M4OSA_free((M4OSA_MemAddr32)pTmpData); 1339 return lerr; 1340 } 1341 M4OSA_fileReadClose(lImageFileFp); 1342 1343 M4OSA_UInt32 frameSize = (pFramingCtx->width * pFramingCtx->height * 3); //Size of RGB 888 data. 1344 1345 pFramingCtx->FramingRgb = (M4VIFI_ImagePlane*)M4OSA_malloc( 1346 sizeof(M4VIFI_ImagePlane), M4VS, (M4OSA_Char*)"Image clip RGB888 data"); 1347 pFramingCtx->FramingRgb->pac_data = (M4VIFI_UInt8*)M4OSA_malloc( 1348 frameSize, M4VS, (M4OSA_Char*)"Image clip RGB888 data"); 1349 1350 if (pFramingCtx->FramingRgb == M4OSA_NULL) 1351 { 1352 LOGE("Failed to allocate memory for Image clip"); 1353 M4OSA_free((M4OSA_MemAddr32)pTmpData); 1354 return M4ERR_ALLOC; 1355 } 1356 1357 /** Remove the alpha channel */ 1358 for (size_t i = 0, j = 0; i < frameSize_argb; i++) { 1359 if ((i % 4) == 0) continue; 1360 pFramingCtx->FramingRgb->pac_data[j] = pTmpData[i]; 1361 j++; 1362 } 1363 M4OSA_free((M4OSA_MemAddr32)pTmpData); 1364 return M4NO_ERROR; 1365} 1366 1367static void 1368videoEditor_populateSettings( 1369 JNIEnv* pEnv, 1370 jobject thiz, 1371 jobject settings, 1372 jobject object, 1373 jobject audioSettingObject) 1374{ 1375 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 1376 "videoEditor_populateSettings()"); 1377 1378 bool needToBeLoaded = true; 1379 ManualEditContext* pContext = M4OSA_NULL; 1380 M4OSA_ERR result = M4NO_ERROR; 1381 jstring str = M4OSA_NULL; 1382 jobjectArray propertiesClipsArray = M4OSA_NULL; 1383 jobject properties = M4OSA_NULL; 1384 jint* bitmapArray = M4OSA_NULL; 1385 jobjectArray effectSettingsArray = M4OSA_NULL; 1386 jobject effectSettings = M4OSA_NULL; 1387 jintArray pixelArray = M4OSA_NULL; 1388 int width = 0; 1389 int height = 0; 1390 int nbOverlays = 0; 1391 int i,j = 0; 1392 int *pOverlayIndex = M4OSA_NULL; 1393 1394 // Add a code marker (the condition must always be true). 1395 ADD_CODE_MARKER_FUN(NULL != pEnv) 1396 1397 // Validate the settings parameter. 1398 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 1399 (NULL == settings), 1400 "settings is null"); 1401 // Get the context. 1402 pContext = 1403 (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 1404 1405 // Make sure that the context was set. 1406 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1407 (M4OSA_NULL == pContext), 1408 "not initialized"); 1409 // Make sure that the context was set. 1410 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1411 (M4OSA_NULL == pContext->mPreviewController), 1412 "not initialized"); 1413 jclass mPreviewClipPropClazz = pEnv->FindClass(PREVIEW_PROPERTIES_CLASS_NAME); 1414 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1415 (M4OSA_NULL == mPreviewClipPropClazz), 1416 "not initialized"); 1417 1418 jfieldID fid = pEnv->GetFieldID(mPreviewClipPropClazz,"clipProperties", 1419 "[L"PROPERTIES_CLASS_NAME";" ); 1420 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1421 (M4OSA_NULL == fid), 1422 "not initialized"); 1423 1424 propertiesClipsArray = (jobjectArray)pEnv->GetObjectField(object, fid); 1425 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1426 (M4OSA_NULL == propertiesClipsArray), 1427 "not initialized"); 1428 1429 jclass engineClass = pEnv->FindClass(MANUAL_EDIT_ENGINE_CLASS_NAME); 1430 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1431 (M4OSA_NULL == engineClass), 1432 "not initialized"); 1433 1434 pContext->onPreviewProgressUpdateMethodId = pEnv->GetMethodID(engineClass, 1435 "onPreviewProgressUpdate", "(IZZLjava/lang/String;I)V"); 1436 // Check if the context is valid (required because the context is dereferenced). 1437 if (needToBeLoaded) { 1438 // Make sure that we are in a correct state. 1439 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1440 (pContext->state != ManualEditState_INITIALIZED), 1441 "settings already loaded"); 1442 // Retrieve the edit settings. 1443 if (pContext->pEditSettings != M4OSA_NULL) { 1444 videoEditClasses_freeEditSettings(&pContext->pEditSettings); 1445 pContext->pEditSettings = M4OSA_NULL; 1446 } 1447 videoEditClasses_getEditSettings(&needToBeLoaded, pEnv, 1448 settings, &pContext->pEditSettings,false); 1449 } 1450 M4OSA_TRACE1_0("videoEditorC_getEditSettings done"); 1451 1452 pContext->previewFrameEditInfoId = pEnv->GetMethodID(engineClass, 1453 "previewFrameEditInfo", "(Ljava/lang/String;I)V"); 1454 1455 if ( pContext->pEditSettings != NULL ) 1456 { 1457 // Check if the edit settings could be retrieved. 1458 jclass mEditClazz = pEnv->FindClass(EDIT_SETTINGS_CLASS_NAME); 1459 if(mEditClazz == M4OSA_NULL) 1460 { 1461 M4OSA_TRACE1_0("cannot find object field for mEditClazz"); 1462 return; 1463 } 1464 jclass mEffectsClazz = pEnv->FindClass(EFFECT_SETTINGS_CLASS_NAME); 1465 if(mEffectsClazz == M4OSA_NULL) 1466 { 1467 M4OSA_TRACE1_0("cannot find object field for mEffectsClazz"); 1468 return; 1469 } 1470 fid = pEnv->GetFieldID(mEditClazz,"effectSettingsArray", "[L"EFFECT_SETTINGS_CLASS_NAME";" ); 1471 if(fid == M4OSA_NULL) 1472 { 1473 M4OSA_TRACE1_0("cannot find field for effectSettingsArray Array"); 1474 return; 1475 } 1476 effectSettingsArray = (jobjectArray)pEnv->GetObjectField(settings, fid); 1477 if(effectSettingsArray == M4OSA_NULL) 1478 { 1479 M4OSA_TRACE1_0("cannot find object field for effectSettingsArray"); 1480 return; 1481 } 1482 i = 0; 1483 j = 0; 1484 //int overlayIndex[pContext->pEditSettings->nbEffects]; 1485 if ( pContext->pEditSettings->nbEffects ) 1486 { 1487 pOverlayIndex 1488 = (int*) M4OSA_malloc(pContext->pEditSettings->nbEffects, 0, 1489 (M4OSA_Char*)"pOverlayIndex"); 1490 } 1491 1492 M4OSA_TRACE1_1("no of effects = %d",pContext->pEditSettings->nbEffects); 1493 while (j < pContext->pEditSettings->nbEffects) 1494 { 1495 if (pContext->pEditSettings->Effects[j].xVSS.pFramingFilePath != M4OSA_NULL) 1496 { 1497 pOverlayIndex[nbOverlays] = j; 1498 nbOverlays++; 1499 M4xVSS_FramingStruct *aFramingCtx = M4OSA_NULL; 1500 aFramingCtx 1501 = (M4xVSS_FramingStruct*)M4OSA_malloc(sizeof(M4xVSS_FramingStruct), M4VS, 1502 (M4OSA_Char*)"M4xVSS_internalDecodeGIF: Context of the framing effect"); 1503 if (aFramingCtx == M4OSA_NULL) 1504 { 1505 M4OSA_TRACE1_0("Allocation error in videoEditor_populateSettings"); 1506 } 1507 aFramingCtx->pCurrent = M4OSA_NULL; /* Only used by the first element of the chain */ 1508 aFramingCtx->previousClipTime = -1; 1509 aFramingCtx->FramingYuv = M4OSA_NULL; 1510 aFramingCtx->FramingRgb = M4OSA_NULL; 1511 aFramingCtx->topleft_x 1512 = pContext->pEditSettings->Effects[j].xVSS.topleft_x; 1513 aFramingCtx->topleft_y 1514 = pContext->pEditSettings->Effects[j].xVSS.topleft_y; 1515 1516 1517 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "OF u_width %d", 1518 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_width); 1519 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "OF u_height() %d", 1520 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_height); 1521 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "OF rgbType() %d", 1522 pContext->pEditSettings->Effects[j].xVSS.rgbType); 1523 1524 aFramingCtx->width = pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_width; 1525 aFramingCtx->height = pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_height; 1526 1527 1528 result = M4xVSS_internalConvertARGB888toYUV420_FrammingEffect(pContext->engineContext, 1529 &(pContext->pEditSettings->Effects[j]),aFramingCtx, 1530 pContext->pEditSettings->Effects[j].xVSS.framingScaledSize); 1531 if (result != M4NO_ERROR) 1532 { 1533 M4OSA_TRACE1_1("M4xVSS_internalConvertARGB888toYUV420_FrammingEffect returned 0x%x", result); 1534 } 1535 1536 //framing buffers are resized to fit the output video resolution. 1537 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_width = 1538 aFramingCtx->FramingRgb->u_width; 1539 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_height = 1540 aFramingCtx->FramingRgb->u_height; 1541 1542 1543 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "A framing Context aFramingCtx->width = %d", 1544 aFramingCtx->FramingRgb->u_width); 1545 1546 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "A framing Context aFramingCtx->height = %d", 1547 aFramingCtx->FramingRgb->u_height); 1548 1549 1550 width = pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_width; 1551 height = pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_height; 1552 1553 //RGB 565 1554 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_stride = width*2; 1555 1556 //for RGB565 1557 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->u_topleft = 0; 1558 pContext->pEditSettings->Effects[j].xVSS.pFramingBuffer->pac_data = 1559 (M4VIFI_UInt8 *)M4OSA_malloc(width*height*2, 1560 0x00,(M4OSA_Char *)"pac_data buffer"); 1561 1562 M4OSA_memcpy((M4OSA_Int8 *)&pContext->pEditSettings->\ 1563 Effects[j].xVSS.pFramingBuffer->\ 1564 pac_data[0],(M4OSA_Int8 *)&aFramingCtx->FramingRgb->pac_data[0],(width*height*2)); 1565 1566 //As of now rgb type is 565 1567 pContext->pEditSettings->Effects[j].xVSS.rgbType = 1568 (M4VSS3GPP_RGBType) M4VSS3GPP_kRGB565; 1569 1570 if (aFramingCtx->FramingYuv != M4OSA_NULL ) 1571 { 1572 if (aFramingCtx->FramingYuv->pac_data != M4OSA_NULL) { 1573 M4OSA_free((M4OSA_MemAddr32)aFramingCtx->FramingYuv->pac_data); 1574 aFramingCtx->FramingYuv->pac_data = M4OSA_NULL; 1575 } 1576 } 1577 if (aFramingCtx->FramingYuv != M4OSA_NULL) { 1578 M4OSA_free((M4OSA_MemAddr32)aFramingCtx->FramingYuv); 1579 aFramingCtx->FramingYuv = M4OSA_NULL; 1580 } 1581 if (aFramingCtx->FramingRgb->pac_data != M4OSA_NULL) { 1582 M4OSA_free((M4OSA_MemAddr32)aFramingCtx->FramingRgb->pac_data); 1583 aFramingCtx->FramingRgb->pac_data = M4OSA_NULL; 1584 } 1585 if (aFramingCtx->FramingRgb != M4OSA_NULL) { 1586 M4OSA_free((M4OSA_MemAddr32)aFramingCtx->FramingRgb); 1587 aFramingCtx->FramingRgb = M4OSA_NULL; 1588 } 1589 if (aFramingCtx != M4OSA_NULL) { 1590 M4OSA_free((M4OSA_MemAddr32)aFramingCtx); 1591 aFramingCtx = M4OSA_NULL; 1592 } 1593 } 1594 j++; 1595 } 1596 1597 // Check if the edit settings could be retrieved. 1598 M4OSA_TRACE1_1("total clips are = %d",pContext->pEditSettings->uiClipNumber); 1599 for (i = 0; i < pContext->pEditSettings->uiClipNumber; i++) { 1600 M4OSA_TRACE1_1("clip no = %d",i); 1601 properties = pEnv->GetObjectArrayElement(propertiesClipsArray, i); 1602 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1603 (M4OSA_NULL == properties), 1604 "not initialized"); 1605 getClipSetting(pEnv,properties, pContext->pEditSettings->pClipList[i]); 1606 } 1607 1608 if (needToBeLoaded) { 1609 // Log the edit settings. 1610 VIDEOEDIT_LOG_EDIT_SETTINGS(pContext->pEditSettings); 1611 } 1612 } 1613 1614 if (audioSettingObject != M4OSA_NULL) { 1615 jclass audioSettingClazz = pEnv->FindClass(AUDIO_SETTINGS_CLASS_NAME); 1616 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1617 (M4OSA_NULL == audioSettingClazz), 1618 "not initialized"); 1619 1620 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1621 (M4OSA_NULL == pContext->mAudioSettings), 1622 "not initialized"); 1623 1624 fid = pEnv->GetFieldID(audioSettingClazz,"bRemoveOriginal","Z"); 1625 pContext->mAudioSettings->bRemoveOriginal = pEnv->GetIntField(audioSettingObject,fid); 1626 M4OSA_TRACE1_1("bRemoveOriginal = %d",pContext->mAudioSettings->bRemoveOriginal); 1627 1628 fid = pEnv->GetFieldID(audioSettingClazz,"channels","I"); 1629 pContext->mAudioSettings->uiNbChannels = pEnv->GetIntField(audioSettingObject,fid); 1630 M4OSA_TRACE1_1("uiNbChannels = %d",pContext->mAudioSettings->uiNbChannels); 1631 1632 fid = pEnv->GetFieldID(audioSettingClazz,"Fs","I"); 1633 pContext->mAudioSettings->uiSamplingFrequency = pEnv->GetIntField(audioSettingObject,fid); 1634 M4OSA_TRACE1_1("uiSamplingFrequency = %d",pContext->mAudioSettings->uiSamplingFrequency); 1635 1636 fid = pEnv->GetFieldID(audioSettingClazz,"ExtendedFs","I"); 1637 pContext->mAudioSettings->uiExtendedSamplingFrequency = 1638 pEnv->GetIntField(audioSettingObject,fid); 1639 M4OSA_TRACE1_1("uiExtendedSamplingFrequency = %d", 1640 pContext->mAudioSettings->uiExtendedSamplingFrequency); 1641 1642 fid = pEnv->GetFieldID(audioSettingClazz,"startMs","J"); 1643 pContext->mAudioSettings->uiAddCts 1644 = pEnv->GetIntField(audioSettingObject,fid); 1645 M4OSA_TRACE1_1("uiAddCts = %d",pContext->mAudioSettings->uiAddCts); 1646 1647 fid = pEnv->GetFieldID(audioSettingClazz,"volume","I"); 1648 pContext->mAudioSettings->uiAddVolume 1649 = pEnv->GetIntField(audioSettingObject,fid); 1650 M4OSA_TRACE1_1("uiAddVolume = %d",pContext->mAudioSettings->uiAddVolume); 1651 1652 fid = pEnv->GetFieldID(audioSettingClazz,"loop","Z"); 1653 pContext->mAudioSettings->bLoop 1654 = pEnv->GetIntField(audioSettingObject,fid); 1655 M4OSA_TRACE1_1("bLoop = %d",pContext->mAudioSettings->bLoop); 1656 1657 fid = pEnv->GetFieldID(audioSettingClazz,"beginCutTime","J"); 1658 pContext->mAudioSettings->beginCutMs 1659 = pEnv->GetIntField(audioSettingObject,fid); 1660 M4OSA_TRACE1_1("begin cut time = %d",pContext->mAudioSettings->beginCutMs); 1661 1662 fid = pEnv->GetFieldID(audioSettingClazz,"endCutTime","J"); 1663 pContext->mAudioSettings->endCutMs 1664 = pEnv->GetIntField(audioSettingObject,fid); 1665 M4OSA_TRACE1_1("end cut time = %d",pContext->mAudioSettings->endCutMs); 1666 1667 fid = pEnv->GetFieldID(audioSettingClazz,"fileType","I"); 1668 pContext->mAudioSettings->fileType 1669 = pEnv->GetIntField(audioSettingObject,fid); 1670 M4OSA_TRACE1_1("fileType = %d",pContext->mAudioSettings->fileType); 1671 fid = pEnv->GetFieldID(audioSettingClazz,"pFile","Ljava/lang/String;"); 1672 str = (jstring)pEnv->GetObjectField(audioSettingObject,fid); 1673 pContext->mAudioSettings->pFile 1674 = (M4OSA_Char*)pEnv->GetStringUTFChars(str, M4OSA_NULL); 1675 M4OSA_TRACE1_1("file name = %s",pContext->mAudioSettings->pFile); 1676 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEOEDITOR", "regenerateAudio() file name = %s",\ 1677 pContext->mAudioSettings->pFile); 1678 fid = pEnv->GetFieldID(audioSettingClazz,"pcmFilePath","Ljava/lang/String;"); 1679 str = (jstring)pEnv->GetObjectField(audioSettingObject,fid); 1680 pContext->mAudioSettings->pPCMFilePath = 1681 (M4OSA_Char*)pEnv->GetStringUTFChars(str, M4OSA_NULL); 1682 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEOEDITOR", "pPCMFilePath -- %s ",\ 1683 pContext->mAudioSettings->pPCMFilePath); 1684 fid = pEnv->GetFieldID(engineClass,"mRegenerateAudio","Z"); 1685 bool regenerateAudio = pEnv->GetBooleanField(thiz,fid); 1686 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEOEDITOR", "regenerateAudio -- %d ",\ 1687 regenerateAudio); 1688 if (regenerateAudio) { 1689 M4OSA_TRACE1_0("Calling Generate Audio now"); 1690 result = videoEditor_generateAudio(pEnv, 1691 pContext, 1692 (M4OSA_Char*)pContext->mAudioSettings->pFile, 1693 (M4OSA_Char*)pContext->mAudioSettings->pPCMFilePath); 1694 regenerateAudio = false; 1695 pEnv->SetBooleanField(thiz,fid,regenerateAudio); 1696 } 1697 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEOEDITOR", "regenerateAudio()"); 1698 1699 /* Audio mix and duck */ 1700 fid = pEnv->GetFieldID(audioSettingClazz,"ducking_threshold","I"); 1701 pContext->mAudioSettings->uiInDucking_threshold 1702 = pEnv->GetIntField(audioSettingObject,fid); 1703 M4OSA_TRACE1_1("ducking threshold = %d", 1704 pContext->mAudioSettings->uiInDucking_threshold); 1705 1706 fid = pEnv->GetFieldID(audioSettingClazz,"ducking_lowVolume","I"); 1707 pContext->mAudioSettings->uiInDucking_lowVolume 1708 = pEnv->GetIntField(audioSettingObject,fid); 1709 M4OSA_TRACE1_1("ducking lowVolume = %d", 1710 pContext->mAudioSettings->uiInDucking_lowVolume); 1711 1712 fid = pEnv->GetFieldID(audioSettingClazz,"bInDucking_enable","Z"); 1713 pContext->mAudioSettings->bInDucking_enable 1714 = pEnv->GetBooleanField(audioSettingObject,fid); 1715 M4OSA_TRACE1_1("ducking lowVolume = %d", 1716 pContext->mAudioSettings->bInDucking_enable); 1717 } else { 1718 if (pContext->mAudioSettings != M4OSA_NULL) { 1719 pContext->mAudioSettings->pFile = M4OSA_NULL; 1720 pContext->mAudioSettings->bRemoveOriginal = 0; 1721 pContext->mAudioSettings->uiNbChannels = 0; 1722 pContext->mAudioSettings->uiSamplingFrequency = 0; 1723 pContext->mAudioSettings->uiExtendedSamplingFrequency = 0; 1724 pContext->mAudioSettings->uiAddCts = 0; 1725 pContext->mAudioSettings->uiAddVolume = 0; 1726 pContext->mAudioSettings->beginCutMs = 0; 1727 pContext->mAudioSettings->endCutMs = 0; 1728 pContext->mAudioSettings->fileType = 0; 1729 pContext->mAudioSettings->bLoop = 0; 1730 pContext->mAudioSettings->uiInDucking_lowVolume = 0; 1731 pContext->mAudioSettings->bInDucking_enable = 0; 1732 pContext->mAudioSettings->uiBTChannelCount = 0; 1733 pContext->mAudioSettings->uiInDucking_threshold = 0; 1734 1735 fid = pEnv->GetFieldID(engineClass,"mRegenerateAudio","Z"); 1736 bool regenerateAudio = pEnv->GetBooleanField(thiz,fid); 1737 if(!regenerateAudio) { 1738 regenerateAudio = true; 1739 pEnv->SetBooleanField(thiz,fid,regenerateAudio); 1740 } 1741 } 1742 } 1743 if (pContext->pEditSettings != NULL ) 1744 { 1745 result = pContext->mPreviewController->loadEditSettings(pContext->pEditSettings, 1746 pContext->mAudioSettings); 1747 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1748 (M4NO_ERROR != result), result); 1749 1750 pContext->mPreviewController->setJniCallback((void*)pContext, 1751 (jni_progress_callback_fct)jniPreviewProgressCallback); 1752 1753 j = 0; 1754 while (j < nbOverlays) 1755 { 1756 if (pContext->pEditSettings->Effects[pOverlayIndex[j]].xVSS.pFramingBuffer->pac_data != \ 1757 M4OSA_NULL) { 1758 M4OSA_free((M4OSA_MemAddr32)pContext->pEditSettings->\ 1759 Effects[pOverlayIndex[j]].xVSS.pFramingBuffer->pac_data); 1760 pContext->pEditSettings->\ 1761 Effects[pOverlayIndex[j]].xVSS.pFramingBuffer->pac_data = M4OSA_NULL; 1762 } 1763 if (pContext->pEditSettings->Effects[pOverlayIndex[j]].xVSS.pFramingBuffer != M4OSA_NULL) { 1764 M4OSA_free((M4OSA_MemAddr32)pContext->pEditSettings->\ 1765 Effects[pOverlayIndex[j]].xVSS.pFramingBuffer); 1766 pContext->pEditSettings->Effects[pOverlayIndex[j]].xVSS.pFramingBuffer = M4OSA_NULL; 1767 } 1768 j++; 1769 } 1770 } 1771 if (pOverlayIndex != M4OSA_NULL) 1772 { 1773 M4OSA_free((M4OSA_MemAddr32)pOverlayIndex); 1774 pOverlayIndex = M4OSA_NULL; 1775 } 1776 return; 1777} 1778 1779static void 1780videoEditor_startPreview( 1781 JNIEnv* pEnv, 1782 jobject thiz, 1783 jobject mSurface, 1784 jlong fromMs, 1785 jlong toMs, 1786 jint callbackInterval, 1787 jboolean loop) 1788{ 1789 bool needToBeLoaded = true; 1790 M4OSA_ERR result = M4NO_ERROR; 1791 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_startPreview()"); 1792 1793 ManualEditContext* pContext = M4OSA_NULL; 1794 // Get the context. 1795 pContext = (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 1796 1797 // Make sure that the context was set. 1798 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1799 (M4OSA_NULL == pContext), 1800 "not initialized"); 1801 1802 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1803 (M4OSA_NULL == pContext->mAudioSettings), 1804 "not initialized"); 1805 // Make sure that the context was set. 1806 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1807 (M4OSA_NULL == pContext->mPreviewController), 1808 "not initialized"); 1809 1810 // Validate the mSurface parameter. 1811 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 1812 (NULL == mSurface), 1813 "mSurface is null"); 1814 1815 jclass surfaceClass = pEnv->FindClass("android/view/Surface"); 1816 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1817 (M4OSA_NULL == surfaceClass), 1818 "not initialized"); 1819 //jfieldID surface_native = pEnv->GetFieldID(surfaceClass, "mSurface", "I"); 1820 jfieldID surface_native 1821 = pEnv->GetFieldID(surfaceClass, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 1822 1823 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 1824 (M4OSA_NULL == surface_native), 1825 "not initialized"); 1826 1827 Surface* const p = (Surface*)pEnv->GetIntField(mSurface, surface_native); 1828 1829 sp<Surface> previewSurface = sp<Surface>(p); 1830 1831 result = pContext->mPreviewController->setSurface(previewSurface); 1832 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, 1833 (M4NO_ERROR != result), result); 1834 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "fromMs=%ld, toMs=%ld", 1835 (M4OSA_UInt32)fromMs, (M4OSA_Int32)toMs); 1836 1837 result = pContext->mPreviewController->startPreview((M4OSA_UInt32)fromMs, 1838 (M4OSA_Int32)toMs, 1839 (M4OSA_UInt16)callbackInterval, 1840 (M4OSA_Bool)loop); 1841 videoEditJava_checkAndThrowRuntimeException(&needToBeLoaded, pEnv, (M4NO_ERROR != result), result); 1842} 1843 1844 1845static jobject 1846videoEditor_getProperties( 1847 JNIEnv* pEnv, 1848 jobject thiz, 1849 jstring file) 1850{ 1851 jobject object = M4OSA_NULL; 1852 object = videoEditProp_getProperties(pEnv,thiz,file); 1853 1854 return object; 1855 1856} 1857static int videoEditor_getPixels( 1858 JNIEnv* env, 1859 jobject thiz, 1860 jstring path, 1861 jintArray pixelArray, 1862 M4OSA_UInt32 width, 1863 M4OSA_UInt32 height, 1864 M4OSA_UInt32 timeMS) 1865{ 1866 1867 M4OSA_ERR err = M4NO_ERROR; 1868 M4OSA_Context mContext = M4OSA_NULL; 1869 jint* m_dst32 = M4OSA_NULL; 1870 1871 1872 // Add a text marker (the condition must always be true). 1873 ADD_TEXT_MARKER_FUN(NULL != env) 1874 1875 const char *pString = env->GetStringUTFChars(path, NULL); 1876 if (pString == M4OSA_NULL) { 1877 if (env != NULL) { 1878 jniThrowException(env, "java/lang/RuntimeException", "Input string null"); 1879 } 1880 return M4ERR_ALLOC; 1881 } 1882 1883 err = ThumbnailOpen(&mContext,(const M4OSA_Char*)pString, M4OSA_FALSE); 1884 if (err != M4NO_ERROR || mContext == M4OSA_NULL) { 1885 if (pString != NULL) { 1886 env->ReleaseStringUTFChars(path, pString); 1887 } 1888 if (env != NULL) { 1889 jniThrowException(env, "java/lang/RuntimeException", "ThumbnailOpen failed"); 1890 } 1891 } 1892 1893 m_dst32 = env->GetIntArrayElements(pixelArray, NULL); 1894 1895 err = ThumbnailGetPixels32(mContext, (M4OSA_Int32 *)m_dst32, width,height,&timeMS); 1896 if (err != M4NO_ERROR ) { 1897 if (env != NULL) { 1898 jniThrowException(env, "java/lang/RuntimeException",\ 1899 "ThumbnailGetPixels32 failed"); 1900 } 1901 } 1902 env->ReleaseIntArrayElements(pixelArray, m_dst32, 0); 1903 1904 ThumbnailClose(mContext); 1905 if (pString != NULL) { 1906 env->ReleaseStringUTFChars(path, pString); 1907 } 1908 1909 return timeMS; 1910} 1911 1912static int videoEditor_getPixelsList( 1913 JNIEnv* env, 1914 jobject thiz, 1915 jstring path, 1916 jintArray pixelArray, 1917 M4OSA_UInt32 width, 1918 M4OSA_UInt32 height, 1919 M4OSA_UInt32 deltatimeMS, 1920 M4OSA_UInt32 noOfThumbnails, 1921 M4OSA_UInt32 startTime, 1922 M4OSA_UInt32 endTime) 1923{ 1924 1925 M4OSA_ERR err; 1926 M4OSA_Context mContext = M4OSA_NULL; 1927 jint* m_dst32; 1928 M4OSA_UInt32 timeMS = startTime; 1929 int arrayOffset = 0; 1930 1931 1932 1933 // Add a text marker (the condition must always be true). 1934 ADD_TEXT_MARKER_FUN(NULL != env) 1935 1936 const char *pString = env->GetStringUTFChars(path, NULL); 1937 if (pString == M4OSA_NULL) { 1938 if (env != NULL) { 1939 jniThrowException(env, "java/lang/RuntimeException", "Input string null"); 1940 } 1941 return M4ERR_ALLOC; 1942 } 1943 1944 err = ThumbnailOpen(&mContext,(const M4OSA_Char*)pString, M4OSA_FALSE); 1945 if (err != M4NO_ERROR || mContext == M4OSA_NULL) { 1946 if (env != NULL) { 1947 jniThrowException(env, "java/lang/RuntimeException", "ThumbnailOpen failed"); 1948 } 1949 if (pString != NULL) { 1950 env->ReleaseStringUTFChars(path, pString); 1951 } 1952 return err; 1953 } 1954 1955 m_dst32 = env->GetIntArrayElements(pixelArray, NULL); 1956 1957 do { 1958 err = ThumbnailGetPixels32(mContext, ((M4OSA_Int32 *)m_dst32 + arrayOffset), 1959 width,height,&timeMS); 1960 if (err != M4NO_ERROR ) { 1961 if (env != NULL) { 1962 jniThrowException(env, "java/lang/RuntimeException",\ 1963 "ThumbnailGetPixels32 failed"); 1964 } 1965 return err; 1966 } 1967 timeMS += deltatimeMS; 1968 arrayOffset += (width * height * 4); 1969 noOfThumbnails--; 1970 } while(noOfThumbnails > 0); 1971 1972 env->ReleaseIntArrayElements(pixelArray, m_dst32, 0); 1973 1974 ThumbnailClose(mContext); 1975 if (pString != NULL) { 1976 env->ReleaseStringUTFChars(path, pString); 1977 } 1978 1979 return err; 1980 1981} 1982 1983static M4OSA_ERR 1984videoEditor_toUTF8Fct( 1985 M4OSA_Void* pBufferIn, 1986 M4OSA_UInt8* pBufferOut, 1987 M4OSA_UInt32* bufferOutSize) 1988{ 1989 M4OSA_ERR result = M4NO_ERROR; 1990 M4OSA_UInt32 length = 0; 1991 1992 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_toUTF8Fct()"); 1993 1994 // Determine the length of the input buffer. 1995 if (M4OSA_NULL != pBufferIn) 1996 { 1997 length = M4OSA_chrLength((M4OSA_Char *)pBufferIn); 1998 } 1999 2000 // Check if the output buffer is large enough to hold the input buffer. 2001 if ((*bufferOutSize) > length) 2002 { 2003 // Check if the input buffer is not M4OSA_NULL. 2004 if (M4OSA_NULL != pBufferIn) 2005 { 2006 // Copy the temp path, ignore the result. 2007 M4OSA_chrNCopy((M4OSA_Char *)pBufferOut, (M4OSA_Char *)pBufferIn, length); 2008 } 2009 else 2010 { 2011 // Set the output buffer to an empty string. 2012 (*(M4OSA_Char *)pBufferOut) = 0; 2013 } 2014 } 2015 else 2016 { 2017 // The buffer is too small. 2018 result = M4xVSSWAR_BUFFER_OUT_TOO_SMALL; 2019 } 2020 2021 // Return the buffer output size. 2022 (*bufferOutSize) = length + 1; 2023 2024 // Return the result. 2025 return(result); 2026} 2027 2028static M4OSA_ERR 2029videoEditor_fromUTF8Fct( 2030 M4OSA_UInt8* pBufferIn, 2031 M4OSA_Void* pBufferOut, 2032 M4OSA_UInt32* bufferOutSize) 2033{ 2034 M4OSA_ERR result = M4NO_ERROR; 2035 M4OSA_UInt32 length = 0; 2036 2037 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_fromUTF8Fct()"); 2038 2039 // Determine the length of the input buffer. 2040 if (M4OSA_NULL != pBufferIn) 2041 { 2042 length = M4OSA_chrLength((M4OSA_Char *)pBufferIn); 2043 } 2044 2045 // Check if the output buffer is large enough to hold the input buffer. 2046 if ((*bufferOutSize) > length) 2047 { 2048 // Check if the input buffer is not M4OSA_NULL. 2049 if (M4OSA_NULL != pBufferIn) 2050 { 2051 // Copy the temp path, ignore the result. 2052 M4OSA_chrNCopy((M4OSA_Char *)pBufferOut, (M4OSA_Char *)pBufferIn, length); 2053 } 2054 else 2055 { 2056 // Set the output buffer to an empty string. 2057 (*(M4OSA_Char *)pBufferOut) = 0; 2058 } 2059 } 2060 else 2061 { 2062 // The buffer is too small. 2063 result = M4xVSSWAR_BUFFER_OUT_TOO_SMALL; 2064 } 2065 2066 // Return the buffer output size. 2067 (*bufferOutSize) = length + 1; 2068 2069 // Return the result. 2070 return(result); 2071} 2072 2073static M4OSA_ERR 2074videoEditor_getTextRgbBufferFct( 2075 M4OSA_Void* pRenderingData, 2076 M4OSA_Void* pTextBuffer, 2077 M4OSA_UInt32 textBufferSize, 2078 M4VIFI_ImagePlane** pOutputPlane) 2079{ 2080 M4OSA_ERR result = M4NO_ERROR; 2081 2082 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_getTextRgbBufferFct()"); 2083 2084 // Return the result. 2085 return(result); 2086} 2087 2088static void 2089videoEditor_callOnProgressUpdate( 2090 ManualEditContext* pContext, 2091 int task, 2092 int progress) 2093{ 2094 JNIEnv* pEnv = NULL; 2095 2096 2097 // Attach the current thread. 2098 pContext->pVM->AttachCurrentThread(&pEnv, NULL); 2099 2100 2101 // Call the on completion callback. 2102 pEnv->CallVoidMethod(pContext->engine, pContext->onProgressUpdateMethodId, 2103 videoEditJava_getEngineCToJava(task), progress); 2104 2105 2106 // Detach the current thread. 2107 pContext->pVM->DetachCurrentThread(); 2108} 2109 2110static void 2111videoEditor_freeContext( 2112 JNIEnv* pEnv, 2113 ManualEditContext** ppContext) 2114{ 2115 ManualEditContext* pContext = M4OSA_NULL; 2116 2117 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_freeContext"); 2118 2119 // Set the context pointer. 2120 pContext = (*ppContext); 2121 2122 // Check if the context was set. 2123 if (M4OSA_NULL != pContext) 2124 { 2125 // Check if a global reference to the engine object was set. 2126 if (NULL != pContext->engine) 2127 { 2128 // Free the global reference. 2129 pEnv->DeleteGlobalRef(pContext->engine); 2130 pContext->engine = NULL; 2131 } 2132 2133 // Check if the temp path was set. 2134 if (M4OSA_NULL != pContext->initParams.pTempPath) 2135 { 2136 // Free the memory allocated for the temp path. 2137 videoEditOsal_free(pContext->initParams.pTempPath); 2138 pContext->initParams.pTempPath = M4OSA_NULL; 2139 } 2140 2141 // Check if the file writer was set. 2142 if (M4OSA_NULL != pContext->initParams.pFileWritePtr) 2143 { 2144 // Free the memory allocated for the file writer. 2145 videoEditOsal_free(pContext->initParams.pFileWritePtr); 2146 pContext->initParams.pFileWritePtr = M4OSA_NULL; 2147 } 2148 2149 // Check if the file reader was set. 2150 if (M4OSA_NULL != pContext->initParams.pFileReadPtr) 2151 { 2152 // Free the memory allocated for the file reader. 2153 videoEditOsal_free(pContext->initParams.pFileReadPtr); 2154 pContext->initParams.pFileReadPtr = M4OSA_NULL; 2155 } 2156 2157 // Free the memory allocated for the context. 2158 videoEditOsal_free(pContext); 2159 pContext = M4OSA_NULL; 2160 2161 // Reset the context pointer. 2162 (*ppContext) = M4OSA_NULL; 2163 } 2164} 2165 2166static jobject 2167videoEditor_getVersion( 2168 JNIEnv* pEnv, 2169 jobject thiz) 2170{ 2171 bool isSuccessful = true; 2172 jobject version = NULL; 2173 M4_VersionInfo versionInfo = {0, 0, 0, 0}; 2174 M4OSA_ERR result = M4NO_ERROR; 2175 2176 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_getVersion()"); 2177 2178 versionInfo.m_structSize = sizeof(versionInfo); 2179 versionInfo.m_major = VIDEOEDITOR_VERSION_MAJOR; 2180 versionInfo.m_minor = VIDEOEDITOR_VERSION_MINOR; 2181 versionInfo.m_revision = VIDEOEDITOR_VERSION_REVISION; 2182 2183 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_getVersion() major %d,\ 2184 minor %d, revision %d", versionInfo.m_major, versionInfo.m_minor, versionInfo.m_revision); 2185 2186 // Create a version object. 2187 videoEditClasses_createVersion(&isSuccessful, pEnv, &versionInfo, &version); 2188 2189 // Return the version object. 2190 return(version); 2191} 2192 2193static void 2194videoEditor_init( 2195 JNIEnv* pEnv, 2196 jobject thiz, 2197 jstring tempPath, 2198 jstring libraryPath) 2199{ 2200 bool initialized = true; 2201 ManualEditContext* pContext = M4OSA_NULL; 2202 VideoEditJava_EngineMethodIds methodIds = {NULL}; 2203 M4OSA_Char* pLibraryPath = M4OSA_NULL; 2204 M4OSA_Char* pTextRendererPath = M4OSA_NULL; 2205 M4OSA_UInt32 textRendererPathLength = 0; 2206 M4OSA_ERR result = M4NO_ERROR; 2207 2208 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_init()"); 2209 2210 // Add a text marker (the condition must always be true). 2211 ADD_TEXT_MARKER_FUN(NULL != pEnv) 2212 2213 // Get the context. 2214 pContext = (ManualEditContext*)videoEditClasses_getContext(&initialized, pEnv, thiz); 2215 2216 // Get the engine method ids. 2217 videoEditJava_getEngineMethodIds(&initialized, pEnv, &methodIds); 2218 2219 // Validate the tempPath parameter. 2220 videoEditJava_checkAndThrowIllegalArgumentException(&initialized, pEnv, 2221 (NULL == tempPath), 2222 "tempPath is null"); 2223 2224 // Make sure that the context was not set already. 2225 videoEditJava_checkAndThrowIllegalStateException(&initialized, pEnv, 2226 (M4OSA_NULL != pContext), 2227 "already initialized"); 2228 2229 // Check if the initialization succeeded (required because of dereferencing of psContext, 2230 // and freeing when initialization fails). 2231 if (initialized) 2232 { 2233 // Allocate a new context. 2234 pContext = new ManualEditContext; 2235 2236 // Check if the initialization succeeded (required because of dereferencing of psContext). 2237 //if (initialized) 2238 if (pContext != NULL) 2239 { 2240 // Set the state to not initialized. 2241 pContext->state = ManualEditState_NOT_INITIALIZED; 2242 2243 // Allocate a file read pointer structure. 2244 pContext->initParams.pFileReadPtr = 2245 (M4OSA_FileReadPointer*)videoEditOsal_alloc(&initialized, pEnv, 2246 sizeof(M4OSA_FileReadPointer), "FileReadPointer"); 2247 2248 // Allocate a file write pointer structure. 2249 pContext->initParams.pFileWritePtr = 2250 (M4OSA_FileWriterPointer*)videoEditOsal_alloc(&initialized, pEnv, 2251 sizeof(M4OSA_FileWriterPointer), "FileWriterPointer"); 2252 2253 // Get the temp path. 2254 M4OSA_Char* tmpString = 2255 (M4OSA_Char *)videoEditJava_getString(&initialized, pEnv, tempPath, 2256 NULL, M4OSA_NULL); 2257 pContext->initParams.pTempPath = (M4OSA_Char *) 2258 M4OSA_malloc(M4OSA_chrLength(tmpString) + 1, 0x0, 2259 (M4OSA_Char *)"tempPath"); 2260 //initialize the first char. so that strcat works. 2261 M4OSA_Char *ptmpChar = (M4OSA_Char*)pContext->initParams.pTempPath; 2262 ptmpChar[0] = 0x00; 2263 M4OSA_chrNCat((M4OSA_Char*)pContext->initParams.pTempPath, tmpString, M4OSA_chrLength(tmpString)); 2264 M4OSA_chrNCat((M4OSA_Char*)pContext->initParams.pTempPath, (M4OSA_Char*)"/", 1); 2265 M4OSA_free((M4OSA_MemAddr32)tmpString); 2266 pContext->mIsUpdateOverlay = false; 2267 pContext->mOverlayFileName = NULL; 2268 } 2269 2270 // Check if the initialization succeeded 2271 // (required because of dereferencing of pContext, pFileReadPtr and pFileWritePtr). 2272 if (initialized) 2273 { 2274 2275 // Initialize the OSAL file system function pointers. 2276 videoEditOsal_getFilePointers(pContext->initParams.pFileReadPtr , 2277 pContext->initParams.pFileWritePtr); 2278 2279 // Set the UTF8 conversion functions. 2280 pContext->initParams.pConvToUTF8Fct = videoEditor_toUTF8Fct; 2281 pContext->initParams.pConvFromUTF8Fct = videoEditor_fromUTF8Fct; 2282 2283 // Set the callback method ids. 2284 pContext->onProgressUpdateMethodId = methodIds.onProgressUpdate; 2285 2286 // Set the virtual machine. 2287 pEnv->GetJavaVM(&(pContext->pVM)); 2288 2289 // Create a global reference to the engine object. 2290 pContext->engine = pEnv->NewGlobalRef(thiz); 2291 2292 // Check if the global reference could be created. 2293 videoEditJava_checkAndThrowRuntimeException(&initialized, pEnv, 2294 (NULL == pContext->engine), M4NO_ERROR); 2295 } 2296 2297 // Check if the initialization succeeded (required because of dereferencing of pContext). 2298 if (initialized) 2299 { 2300 // Log the API call. 2301 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "M4xVSS_Init()"); 2302 2303 // Initialize the visual studio library. 2304 result = M4xVSS_Init(&pContext->engineContext, &pContext->initParams); 2305 2306 // Log the result. 2307 VIDEOEDIT_LOG_RESULT(ANDROID_LOG_INFO, "VIDEO_EDITOR", 2308 videoEditOsal_getResultString(result)); 2309 2310 // Check if the library could be initialized. 2311 videoEditJava_checkAndThrowRuntimeException(&initialized, pEnv, 2312 (M4NO_ERROR != result), result); 2313 } 2314 2315 if(initialized) 2316 { 2317 pContext->mPreviewController = new VideoEditorPreviewController(); 2318 videoEditJava_checkAndThrowIllegalStateException(&initialized, pEnv, 2319 (M4OSA_NULL == pContext->mPreviewController), 2320 "not initialized"); 2321 pContext->mAudioSettings = 2322 (M4xVSS_AudioMixingSettings *) 2323 M4OSA_malloc(sizeof(M4xVSS_AudioMixingSettings),0x0, 2324 (M4OSA_Char *)"mAudioSettings"); 2325 videoEditJava_checkAndThrowIllegalStateException(&initialized, pEnv, 2326 (M4OSA_NULL == pContext->mAudioSettings), 2327 "not initialized"); 2328 pContext->mAudioSettings->pFile = M4OSA_NULL; 2329 pContext->mAudioSettings->bRemoveOriginal = 0; 2330 pContext->mAudioSettings->uiNbChannels = 0; 2331 pContext->mAudioSettings->uiSamplingFrequency = 0; 2332 pContext->mAudioSettings->uiExtendedSamplingFrequency = 0; 2333 pContext->mAudioSettings->uiAddCts = 0; 2334 pContext->mAudioSettings->uiAddVolume = 0; 2335 pContext->mAudioSettings->beginCutMs = 0; 2336 pContext->mAudioSettings->endCutMs = 0; 2337 pContext->mAudioSettings->fileType = 0; 2338 pContext->mAudioSettings->bLoop = 0; 2339 pContext->mAudioSettings->uiInDucking_lowVolume = 0; 2340 pContext->mAudioSettings->bInDucking_enable = 0; 2341 pContext->mAudioSettings->uiBTChannelCount = 0; 2342 pContext->mAudioSettings->uiInDucking_threshold = 0; 2343 } 2344 // Check if the library could be initialized. 2345 if (initialized) 2346 { 2347 // Set the state to initialized. 2348 pContext->state = ManualEditState_INITIALIZED; 2349 } 2350 2351 // Set the context. 2352 videoEditClasses_setContext(&initialized, pEnv, thiz, (void* )pContext); 2353 pLibraryPath = M4OSA_NULL; 2354 2355 pContext->pEditSettings = M4OSA_NULL; 2356 // Cleanup if anything went wrong during initialization. 2357 if (!initialized) 2358 { 2359 // Free the context. 2360 videoEditor_freeContext(pEnv, &pContext); 2361 } 2362 } 2363} 2364 2365/*+ PROGRESS CB */ 2366static 2367M4OSA_ERR videoEditor_processClip( 2368 JNIEnv* pEnv, 2369 jobject thiz, 2370 int unuseditemID) { 2371 2372 bool loaded = true; 2373 ManualEditContext* pContext = NULL; 2374 M4OSA_UInt8 progress = 0; 2375 M4OSA_UInt8 progressBase = 0; 2376 M4OSA_UInt8 lastProgress = 0; 2377 M4OSA_ERR result = M4NO_ERROR; 2378 2379 // Get the context. 2380 pContext = (ManualEditContext*)videoEditClasses_getContext(&loaded, pEnv, thiz); 2381 2382 // Make sure that the context was set. 2383 videoEditJava_checkAndThrowIllegalStateException(&loaded, pEnv, 2384 (M4OSA_NULL == pContext), 2385 "not initialized"); 2386 2387 // We start in Analyzing state 2388 pContext->state = ManualEditState_INITIALIZED; 2389 M4OSA_ERR completionResult = M4VSS3GPP_WAR_ANALYZING_DONE; 2390 ManualEditState completionState = ManualEditState_OPENED; 2391 ManualEditState errorState = ManualEditState_ANALYZING_ERROR; 2392 2393 // While analyzing progress goes from 0 to 50 2394 progressBase = 0; 2395 2396 // Set the text rendering function. 2397 if (M4OSA_NULL != pContext->pTextRendererFunction) 2398 { 2399 // Use the text renderer function in the library. 2400 pContext->pEditSettings->xVSS.pTextRenderingFct = pContext->pTextRendererFunction; 2401 } 2402 else 2403 { 2404 // Use the internal text renderer function. 2405 pContext->pEditSettings->xVSS.pTextRenderingFct = videoEditor_getTextRgbBufferFct; 2406 } 2407 2408 // Send the command. 2409 LOGV("videoEditor_processClip ITEM %d Calling M4xVSS_SendCommand()", unuseditemID); 2410 result = M4xVSS_SendCommand(pContext->engineContext, pContext->pEditSettings); 2411 LOGV("videoEditor_processClip ITEM %d M4xVSS_SendCommand() returned 0x%x", 2412 unuseditemID, (unsigned int) result); 2413 2414 // Remove warnings indications (we only care about errors here) 2415 if ((result == M4VSS3GPP_WAR_TRANSCODING_NECESSARY) 2416 || (result == M4VSS3GPP_WAR_OUTPUTFILESIZE_EXCEED)) { 2417 result = M4NO_ERROR; 2418 } 2419 2420 // Send the first progress indication (=0) 2421 LOGV("VERY FIRST PROGRESS videoEditor_processClip ITEM %d Progress indication %d", 2422 unuseditemID, progress); 2423 pEnv->CallVoidMethod(pContext->engine, pContext->onProgressUpdateMethodId, 2424 unuseditemID, progress); 2425 2426 // Check if a task is being performed. 2427 // ??? ADD STOPPING MECHANISM 2428 LOGV("videoEditor_processClip Entering processing loop"); 2429 while((result == M4NO_ERROR) 2430 &&(pContext->state!=ManualEditState_SAVED) 2431 &&(pContext->state!=ManualEditState_STOPPING)) { 2432 2433 // Perform the next processing step. 2434 //LOGV("LVME_processClip Entering M4xVSS_Step()"); 2435 result = M4xVSS_Step(pContext->engineContext, &progress); 2436 //LOGV("LVME_processClip M4xVSS_Step() returned 0x%x", (unsigned int)result); 2437 2438 // Log the the 1 % .. 100 % progress after processing. 2439 progress = progressBase + progress/2; 2440 if (progress != lastProgress) 2441 { 2442 // Send a progress notification. 2443 LOGV("videoEditor_processClip ITEM %d Progress indication %d", 2444 unuseditemID, progress); 2445 pEnv->CallVoidMethod(pContext->engine, 2446 pContext->onProgressUpdateMethodId, 2447 unuseditemID, progress); 2448 lastProgress = progress; 2449 } 2450 2451 // Check if processing has been completed. 2452 if (result == completionResult) 2453 { 2454 // Set the state to the completions state. 2455 pContext->state = completionState; 2456 LOGV("videoEditor_processClip ITEM %d STATE changed to %d", 2457 unuseditemID, pContext->state); 2458 2459 // Reset progress indication, as we switch to next state 2460 lastProgress = 0; 2461 2462 // Reset error code, as we start a new round of processing 2463 result = M4NO_ERROR; 2464 2465 // Check if we are analyzing input 2466 if (pContext->state == ManualEditState_OPENED) { 2467 // File is opened, we must start saving it 2468 LOGV("videoEditor_processClip Calling M4xVSS_SaveStart()"); 2469 result = M4xVSS_SaveStart(pContext->engineContext, 2470 (M4OSA_Char*)pContext->pEditSettings->pOutputFile, 2471 (M4OSA_UInt32)pContext->pEditSettings->uiOutputPathSize); 2472 LOGV("videoEditor_processClip ITEM %d SaveStart() returned 0x%x", 2473 unuseditemID, (unsigned int) result); 2474 2475 // Set the state to saving. 2476 pContext->state = ManualEditState_SAVING; 2477 completionState = ManualEditState_SAVED; 2478 completionResult = M4VSS3GPP_WAR_SAVING_DONE; 2479 errorState = ManualEditState_SAVING_ERROR; 2480 2481 // While saving progress goes from 50 to 100 2482 progressBase = 50; 2483 } 2484 // Check if we encoding is ongoing 2485 else if (pContext->state == ManualEditState_SAVED) { 2486 if (progress != 100) { 2487 // Send a progress notification. 2488 progress = 100; 2489 LOGI("videoEditor_processClip ITEM %d Last progress indication %d", 2490 unuseditemID, progress); 2491 pEnv->CallVoidMethod(pContext->engine, 2492 pContext->onProgressUpdateMethodId, 2493 unuseditemID, progress); 2494 } 2495 2496 // Stop the encoding. 2497 LOGV("videoEditor_processClip Calling M4xVSS_SaveStop()"); 2498 result = M4xVSS_SaveStop(pContext->engineContext); 2499 LOGV("videoEditor_processClip M4xVSS_SaveStop() returned 0x%x", result); 2500 } 2501 // Other states are unexpected 2502 else { 2503 result = M4ERR_STATE; 2504 LOGE("videoEditor_processClip ITEM %d State ERROR 0x%x", 2505 unuseditemID, (unsigned int) result); 2506 } 2507 } 2508 2509 // Check if an error occurred. 2510 if (result != M4NO_ERROR) 2511 { 2512 // Set the state to the error state. 2513 pContext->state = errorState; 2514 2515 // Log the result. 2516 LOGE("videoEditor_processClip ITEM %d Processing ERROR 0x%x", 2517 unuseditemID, (unsigned int) result); 2518 } 2519 } 2520 2521 // Return the error result 2522 LOGE("videoEditor_processClip ITEM %d END 0x%x", unuseditemID, (unsigned int) result); 2523 return result; 2524} 2525/*+ PROGRESS CB */ 2526 2527static int 2528videoEditor_generateClip( 2529 JNIEnv* pEnv, 2530 jobject thiz, 2531 jobject settings) { 2532 bool loaded = true; 2533 ManualEditContext* pContext = M4OSA_NULL; 2534 M4OSA_ERR result = M4NO_ERROR; 2535 2536 LOGV("videoEditor_generateClip START"); 2537 2538 // Get the context. 2539 pContext = (ManualEditContext*)videoEditClasses_getContext(&loaded, pEnv, thiz); 2540 2541 Mutex::Autolock autoLock(pContext->mLock); 2542 2543 // Validate the settings parameter. 2544 videoEditJava_checkAndThrowIllegalArgumentException(&loaded, pEnv, 2545 (NULL == settings), 2546 "settings is null"); 2547 2548 // Make sure that the context was set. 2549 videoEditJava_checkAndThrowIllegalStateException(&loaded, pEnv, 2550 (M4OSA_NULL == pContext), 2551 "not initialized"); 2552 2553 // Load the clip settings 2554 LOGV("videoEditor_generateClip Calling videoEditor_loadSettings"); 2555 videoEditor_loadSettings(pEnv, thiz, settings); 2556 LOGV("videoEditor_generateClip videoEditor_loadSettings returned"); 2557 2558 // Generate the clip 2559 LOGV("videoEditor_generateClip Calling LVME_processClip"); 2560 result = videoEditor_processClip(pEnv, thiz, 0 /*item id is unused*/); 2561 LOGV("videoEditor_generateClip videoEditor_processClip returned 0x%x", result); 2562 2563 if (pContext->state != ManualEditState_INITIALIZED) { 2564 // Free up memory (whatever the result) 2565 videoEditor_unloadSettings(pEnv, thiz); 2566 } 2567 2568 LOGV("videoEditor_generateClip END 0x%x", (unsigned int) result); 2569 return result; 2570} 2571 2572static void 2573videoEditor_loadSettings( 2574 JNIEnv* pEnv, 2575 jobject thiz, 2576 jobject settings) 2577{ 2578 bool needToBeLoaded = true; 2579 ManualEditContext* pContext = M4OSA_NULL; 2580 2581 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_loadSettings()"); 2582 2583 // Add a code marker (the condition must always be true). 2584 ADD_CODE_MARKER_FUN(NULL != pEnv) 2585 2586 // Get the context. 2587 pContext = (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, 2588 pEnv, thiz); 2589 2590 // Validate the settings parameter. 2591 videoEditJava_checkAndThrowIllegalArgumentException(&needToBeLoaded, pEnv, 2592 (NULL == settings), 2593 "settings is null"); 2594 2595 // Make sure that the context was set. 2596 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 2597 (M4OSA_NULL == pContext), 2598 "not initialized"); 2599 2600 // Check if the context is valid (required because the context is dereferenced). 2601 if (needToBeLoaded) 2602 { 2603 // Make sure that we are in a correct state. 2604 videoEditJava_checkAndThrowIllegalStateException(&needToBeLoaded, pEnv, 2605 (pContext->state != ManualEditState_INITIALIZED), 2606 "settings already loaded"); 2607 2608 // Retrieve the edit settings. 2609 if(pContext->pEditSettings != M4OSA_NULL) { 2610 videoEditClasses_freeEditSettings(&pContext->pEditSettings); 2611 pContext->pEditSettings = M4OSA_NULL; 2612 } 2613 videoEditClasses_getEditSettings(&needToBeLoaded, pEnv, settings, 2614 &pContext->pEditSettings,true); 2615 } 2616 2617 // Check if the edit settings could be retrieved. 2618 if (needToBeLoaded) 2619 { 2620 // Log the edit settings. 2621 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "inside load settings"); 2622 VIDEOEDIT_LOG_EDIT_SETTINGS(pContext->pEditSettings); 2623 } 2624 LOGV("videoEditor_loadSettings END"); 2625} 2626 2627 2628 2629static void 2630videoEditor_unloadSettings( 2631 JNIEnv* pEnv, 2632 jobject thiz) 2633{ 2634 bool needToBeUnLoaded = true; 2635 ManualEditContext* pContext = M4OSA_NULL; 2636 M4OSA_ERR result = M4NO_ERROR; 2637 2638 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_unloadSettings()"); 2639 2640 // Get the context. 2641 pContext = (ManualEditContext*)videoEditClasses_getContext(&needToBeUnLoaded, pEnv, thiz); 2642 2643 // Make sure that the context was set. 2644 videoEditJava_checkAndThrowIllegalStateException(&needToBeUnLoaded, pEnv, 2645 (M4OSA_NULL == pContext), 2646 "not initialized"); 2647 2648 // Check if the context is valid (required because the context is dereferenced). 2649 if (needToBeUnLoaded) 2650 { 2651 LOGV("videoEditor_unloadSettings state %d", pContext->state); 2652 // Make sure that we are in a correct state. 2653 videoEditJava_checkAndThrowIllegalStateException(&needToBeUnLoaded, pEnv, 2654 ((pContext->state != ManualEditState_ANALYZING ) && 2655 (pContext->state != ManualEditState_ANALYZING_ERROR) && 2656 (pContext->state != ManualEditState_OPENED ) && 2657 (pContext->state != ManualEditState_SAVING_ERROR ) && 2658 (pContext->state != ManualEditState_SAVED ) && 2659 (pContext->state != ManualEditState_STOPPING ) ), 2660 "videoEditor_unloadSettings no load settings in progress"); 2661 } 2662 2663 // Check if we are in a correct state. 2664 if (needToBeUnLoaded) 2665 { 2666 // Check if the thread could be stopped. 2667 if (needToBeUnLoaded) 2668 { 2669 // Close the command. 2670 LOGV("videoEditor_unloadSettings Calling M4xVSS_CloseCommand()"); 2671 result = M4xVSS_CloseCommand(pContext->engineContext); 2672 LOGV("videoEditor_unloadSettings M4xVSS_CloseCommand() returned 0x%x", 2673 (unsigned int)result); 2674 2675 // Check if the command could be closed. 2676 videoEditJava_checkAndThrowRuntimeException(&needToBeUnLoaded, pEnv, 2677 (M4NO_ERROR != result), result); 2678 } 2679 2680 // Check if the command could be closed. 2681 if (needToBeUnLoaded) 2682 { 2683 // Free the edit settings. 2684 //videoEditClasses_freeEditSettings(&pContext->pEditSettings); 2685 2686 // Reset the thread result. 2687 pContext->threadResult = M4NO_ERROR; 2688 2689 // Reset the thread progress. 2690 pContext->threadProgress = 0; 2691 2692 // Set the state to initialized. 2693 pContext->state = ManualEditState_INITIALIZED; 2694 } 2695 } 2696} 2697 2698static void 2699videoEditor_stopEncoding( 2700 JNIEnv* pEnv, 2701 jobject thiz) 2702{ 2703 bool stopped = true; 2704 ManualEditContext* pContext = M4OSA_NULL; 2705 M4OSA_ERR result = M4NO_ERROR; 2706 2707 LOGV("videoEditor_stopEncoding START"); 2708 2709 // Get the context. 2710 pContext = (ManualEditContext*)videoEditClasses_getContext(&stopped, pEnv, thiz); 2711 2712 // Change state and get Lock 2713 // This will ensure the generateClip function exits 2714 pContext->state = ManualEditState_STOPPING; 2715 Mutex::Autolock autoLock(pContext->mLock); 2716 2717 // Make sure that the context was set. 2718 videoEditJava_checkAndThrowIllegalStateException(&stopped, pEnv, 2719 (M4OSA_NULL == pContext), 2720 "not initialized"); 2721 2722 if (stopped) { 2723 2724 // Check if the command should be closed. 2725 if (pContext->state != ManualEditState_INITIALIZED) 2726 { 2727 // Close the command. 2728 LOGV("videoEditor_stopEncoding Calling M4xVSS_CloseCommand()"); 2729 result = M4xVSS_CloseCommand(pContext->engineContext); 2730 LOGV("videoEditor_stopEncoding M4xVSS_CloseCommand() returned 0x%x", 2731 (unsigned int)result); 2732 } 2733 2734 // Check if the command could be closed. 2735 videoEditJava_checkAndThrowRuntimeException(&stopped, pEnv, 2736 (M4NO_ERROR != result), result); 2737 2738 // Free the edit settings. 2739 videoEditClasses_freeEditSettings(&pContext->pEditSettings); 2740 2741 // Set the state to initialized. 2742 pContext->state = ManualEditState_INITIALIZED; 2743 } 2744 2745} 2746 2747static void 2748videoEditor_release( 2749 JNIEnv* pEnv, 2750 jobject thiz) 2751{ 2752 bool released = true; 2753 ManualEditContext* pContext = M4OSA_NULL; 2754 M4OSA_ERR result = M4NO_ERROR; 2755 2756 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "videoEditor_release()"); 2757 2758 // Add a text marker (the condition must always be true). 2759 ADD_TEXT_MARKER_FUN(NULL != pEnv) 2760 2761 // Get the context. 2762 pContext = (ManualEditContext*)videoEditClasses_getContext(&released, pEnv, thiz); 2763 2764 // If context is not set, return (we consider release already happened) 2765 if (pContext == NULL) { 2766 LOGV("videoEditor_release Nothing to do, context is aleady NULL"); 2767 return; 2768 } 2769 2770 2771 // Check if the context is valid (required because the context is dereferenced). 2772 if (released) 2773 { 2774 if (pContext->state != ManualEditState_INITIALIZED) 2775 { 2776 // Change state and get Lock 2777 // This will ensure the generateClip function exits if it is running 2778 pContext->state = ManualEditState_STOPPING; 2779 Mutex::Autolock autoLock(pContext->mLock); 2780 } 2781 2782 // Reset the context. 2783 videoEditClasses_setContext(&released, pEnv, thiz, (void *)M4OSA_NULL); 2784 2785 // Check if the command should be closed. 2786 if (pContext->state != ManualEditState_INITIALIZED) 2787 { 2788 // Close the command. 2789 LOGV("videoEditor_release Calling M4xVSS_CloseCommand() state =%d", 2790 pContext->state); 2791 result = M4xVSS_CloseCommand(pContext->engineContext); 2792 LOGV("videoEditor_release M4xVSS_CloseCommand() returned 0x%x", 2793 (unsigned int)result); 2794 2795 // Check if the command could be closed. 2796 videoEditJava_checkAndThrowRuntimeException(&released, pEnv, 2797 (M4NO_ERROR != result), result); 2798 } 2799 2800 // Cleanup the engine. 2801 LOGV("videoEditor_release Calling M4xVSS_CleanUp()"); 2802 result = M4xVSS_CleanUp(pContext->engineContext); 2803 LOGV("videoEditor_release M4xVSS_CleanUp() returned 0x%x", (unsigned int)result); 2804 2805 // Check if the cleanup succeeded. 2806 videoEditJava_checkAndThrowRuntimeException(&released, pEnv, 2807 (M4NO_ERROR != result), result); 2808 2809 // Free the edit settings. 2810 videoEditClasses_freeEditSettings(&pContext->pEditSettings); 2811 pContext->pEditSettings = M4OSA_NULL; 2812 2813 2814 if(pContext->mPreviewController != M4OSA_NULL) 2815 { 2816 delete pContext->mPreviewController; 2817 pContext->mPreviewController = M4OSA_NULL; 2818 } 2819 2820 // Free the context. 2821 if(pContext->mAudioSettings != M4OSA_NULL) 2822 { 2823 M4OSA_free((M4OSA_MemAddr32)pContext->mAudioSettings); 2824 pContext->mAudioSettings = M4OSA_NULL; 2825 } 2826 videoEditor_freeContext(pEnv, &pContext); 2827 } 2828} 2829 2830static int 2831videoEditor_registerManualEditMethods( 2832 JNIEnv* pEnv) 2833{ 2834 int result = -1; 2835 2836 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 2837 "videoEditor_registerManualEditMethods()"); 2838 2839 // Look up the engine class 2840 jclass engineClazz = pEnv->FindClass(MANUAL_EDIT_ENGINE_CLASS_NAME); 2841 2842 // Clear any resulting exceptions. 2843 pEnv->ExceptionClear(); 2844 2845 // Check if the engine class was found. 2846 if (NULL != engineClazz) 2847 { 2848 // Register all the methods. 2849 if (pEnv->RegisterNatives(engineClazz, gManualEditMethods, 2850 sizeof(gManualEditMethods) / sizeof(gManualEditMethods[0])) == JNI_OK) 2851 { 2852 // Success. 2853 result = 0; 2854 } 2855 } 2856 2857 // Return the result. 2858 return(result); 2859} 2860 2861/*******Audio Graph*******/ 2862 2863static M4OSA_UInt32 getDecibelSound(M4OSA_UInt32 value) 2864{ 2865 int dbSound = 1; 2866 2867 if (value == 0) return 0; 2868 2869 if (value > 0x4000 && value <= 0x8000) // 32768 2870 dbSound = 90; 2871 else if (value > 0x2000 && value <= 0x4000) // 16384 2872 dbSound = 84; 2873 else if (value > 0x1000 && value <= 0x2000) // 8192 2874 dbSound = 78; 2875 else if (value > 0x0800 && value <= 0x1000) // 4028 2876 dbSound = 72; 2877 else if (value > 0x0400 && value <= 0x0800) // 2048 2878 dbSound = 66; 2879 else if (value > 0x0200 && value <= 0x0400) // 1024 2880 dbSound = 60; 2881 else if (value > 0x0100 && value <= 0x0200) // 512 2882 dbSound = 54; 2883 else if (value > 0x0080 && value <= 0x0100) // 256 2884 dbSound = 48; 2885 else if (value > 0x0040 && value <= 0x0080) // 128 2886 dbSound = 42; 2887 else if (value > 0x0020 && value <= 0x0040) // 64 2888 dbSound = 36; 2889 else if (value > 0x0010 && value <= 0x0020) // 32 2890 dbSound = 30; 2891 else if (value > 0x0008 && value <= 0x0010) //16 2892 dbSound = 24; 2893 else if (value > 0x0007 && value <= 0x0008) //8 2894 dbSound = 24; 2895 else if (value > 0x0003 && value <= 0x0007) // 4 2896 dbSound = 18; 2897 else if (value > 0x0001 && value <= 0x0003) //2 2898 dbSound = 12; 2899 else if (value > 0x000 && value == 0x0001) // 1 2900 dbSound = 6; 2901 else 2902 dbSound = 0; 2903 2904 return dbSound; 2905} 2906 2907typedef struct 2908{ 2909 M4OSA_UInt8 *m_dataAddress; 2910 M4OSA_UInt32 m_bufferSize; 2911} M4AM_Buffer; 2912 2913 2914M4OSA_UInt8 logLookUp[256] = { 29150,120,137,146,154,159,163,167,171,173,176,178,181,182,184,186,188,189,190,192,193, 2916194,195,196,198,199,199,200,201,202,203,204,205,205,206,207,207,208,209,209,210, 2917211,211,212,212,213,213,214,215,215,216,216,216,217,217,218,218,219,219,220,220, 2918220,221,221,222,222,222,223,223,223,224,224,224,225,225,225,226,226,226,227,227, 2919227,228,228,228,229,229,229,229,230,230,230,230,231,231,231,232,232,232,232,233, 2920233,233,233,233,234,234,234,234,235,235,235,235,236,236,236,236,236,237,237,237, 2921237,237,238,238,238,238,238,239,239,239,239,239,240,240,240,240,240,240,241,241, 2922241,241,241,241,242,242,242,242,242,242,243,243,243,243,243,243,244,244,244,244, 2923244,244,245,245,245,245,245,245,245,246,246,246,246,246,246,246,247,247,247,247, 2924247,247,247,247,248,248,248,248,248,248,248,249,249,249,249,249,249,249,249,250, 2925250,250,250,250,250,250,250,250,251,251,251,251,251,251,251,251,252,252,252,252, 2926252,252,252,252,252,253,253,253,253,253,253,253,253,253,253,254,254,254,254,254, 2927254,254,254,254,255,255,255,255,255,255,255,255,255,255,255}; 2928 2929M4OSA_ERR M4MA_generateAudioGraphFile(JNIEnv* pEnv, M4OSA_Char* pInputFileURL, 2930 M4OSA_Char* pOutFileURL, 2931 M4OSA_UInt32 samplesPerValue, 2932 M4OSA_UInt32 channels, 2933 M4OSA_UInt32 frameDuration, 2934 ManualEditContext* pContext) 2935{ 2936 M4OSA_ERR err; 2937 M4OSA_Context outFileHandle = M4OSA_NULL; 2938 M4OSA_Context inputFileHandle = M4OSA_NULL; 2939 M4AM_Buffer bufferIn = {0, 0}; 2940 M4OSA_UInt32 peakVolumeDbValue = 0; 2941 M4OSA_UInt32 samplesCountInBytes= 0 , numBytesToRead = 0, index = 0; 2942 M4OSA_UInt32 writeCount = 0, samplesCountBigEndian = 0, volumeValuesCount = 0; 2943 M4OSA_Int32 seekPos = 0; 2944 M4OSA_UInt32 fileSize = 0; 2945 M4OSA_UInt32 totalBytesRead = 0; 2946 M4OSA_UInt32 prevProgress = 0; 2947 bool threadStarted = true; 2948 2949 int dbValue = 0; 2950 M4OSA_Int16 *ptr16 ; 2951 2952 jclass engineClass = pEnv->FindClass(MANUAL_EDIT_ENGINE_CLASS_NAME); 2953 videoEditJava_checkAndThrowIllegalStateException(&threadStarted, pEnv, 2954 (M4OSA_NULL == engineClass), 2955 "not initialized"); 2956 2957 /* register the call back function pointer */ 2958 pContext->onAudioGraphProgressUpdateMethodId = 2959 pEnv->GetMethodID(engineClass, "onAudioGraphExtractProgressUpdate", "(IZ)V"); 2960 2961 2962 /* ENTER */ 2963 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "ENTER - M4MA_generateAudioGraphFile"); 2964 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 2965 "Audio Graph samplesPerValue %d channels %d", samplesPerValue, channels); 2966 2967 /****************************************************************************** 2968 OPEN INPUT AND OUTPUT FILES 2969 *******************************************************************************/ 2970 err = M4OSA_fileReadOpen (&inputFileHandle, pInputFileURL, M4OSA_kFileRead); 2971 if (inputFileHandle == M4OSA_NULL) { 2972 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", 2973 "M4MA_generateAudioGraphFile: Cannot open input file 0x%lx", err); 2974 return err; 2975 } 2976 2977 /* get the file size for progress */ 2978 err = M4OSA_fileReadGetOption(inputFileHandle, M4OSA_kFileReadGetFileSize, 2979 (M4OSA_Void**)&fileSize); 2980 if ( err != M4NO_ERROR) { 2981 //LVMEL_LOG_ERROR("M4MA_generateAudioGraphFile : File write failed \n"); 2982 jniThrowException(pEnv, "java/lang/IOException", "file size get option failed"); 2983 //return -1; 2984 } 2985 2986 err = M4OSA_fileWriteOpen (&outFileHandle,(M4OSA_Char*) pOutFileURL, 2987 M4OSA_kFileCreate | M4OSA_kFileWrite); 2988 if (outFileHandle == M4OSA_NULL) { 2989 if (inputFileHandle != NULL) 2990 { 2991 M4OSA_fileReadClose(inputFileHandle); 2992 } 2993 return err; 2994 } 2995 2996 /****************************************************************************** 2997 PROCESS THE SAMPLES 2998 *******************************************************************************/ 2999 samplesCountInBytes = (samplesPerValue * sizeof(M4OSA_UInt16) * channels); 3000 3001 bufferIn.m_dataAddress = (M4OSA_UInt8*)M4OSA_malloc(samplesCountInBytes*sizeof(M4OSA_UInt16), 0, 3002 (M4OSA_Char*)"AudioGraph" ); 3003 if ( bufferIn.m_dataAddress != M4OSA_NULL) { 3004 bufferIn.m_bufferSize = samplesCountInBytes*sizeof(M4OSA_UInt16); 3005 } else { 3006 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3007 "M4MA_generateAudioGraphFile: Malloc failed for bufferIn.m_dataAddress 0x%lx", 3008 M4ERR_ALLOC); 3009 return M4ERR_ALLOC; 3010 } 3011 /* sample to be converted to BIG endian ; store the frame duration */ 3012 samplesCountBigEndian = ((frameDuration>>24)&0xff) | // move byte 3 to byte 0 3013 ((frameDuration<<8)&0xff0000) | // move byte 1 to byte 2 3014 ((frameDuration>>8)&0xff00) | // move byte 2 to byte 1 3015 ((frameDuration<<24)&0xff000000); // byte 0 to byte 3 3016 3017 /* write the samples per value supplied to out file */ 3018 err = M4OSA_fileWriteData (outFileHandle, (M4OSA_MemAddr8)&samplesCountBigEndian, 3019 sizeof(M4OSA_UInt32) ); 3020 if (err != M4NO_ERROR) { 3021 jniThrowException(pEnv, "java/lang/IOException", "file write failed"); 3022 } 3023 3024 3025 /* write UIn32 value 0 for no of values as place holder */ 3026 samplesCountBigEndian = 0; /* reusing local var */ 3027 err = M4OSA_fileWriteData (outFileHandle, (M4OSA_MemAddr8)&samplesCountBigEndian, 3028 sizeof(M4OSA_UInt32) ); 3029 if (err != M4NO_ERROR) { 3030 jniThrowException(pEnv, "java/lang/IOException", "file write failed"); 3031 } 3032 3033 /* loop until EOF */ 3034 do 3035 { 3036 M4OSA_memset((M4OSA_MemAddr8)bufferIn.m_dataAddress,bufferIn.m_bufferSize, 0); 3037 3038 numBytesToRead = samplesCountInBytes; 3039 3040 err = M4OSA_fileReadData( inputFileHandle, 3041 (M4OSA_MemAddr8)bufferIn.m_dataAddress, 3042 &numBytesToRead ); 3043 3044 if (err != M4NO_ERROR) { 3045 // if out value of bytes-read is 0, break 3046 if ( numBytesToRead == 0) { 3047 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", "numBytesToRead 0x%lx", 3048 numBytesToRead); 3049 break; /* stop if file is empty or EOF */ 3050 } 3051 } 3052 3053 ptr16 = (M4OSA_Int16*)bufferIn.m_dataAddress; 3054 3055 peakVolumeDbValue = 0; 3056 index = 0; 3057 3058 // loop through half the lenght frame bytes read 'cause its 16 bits samples 3059 while (index < (numBytesToRead / 2)) { 3060 /* absolute values of 16 bit sample */ 3061 if (ptr16[index] < 0) { 3062 ptr16[index] = -(ptr16[index]); 3063 } 3064 peakVolumeDbValue = (peakVolumeDbValue > (M4OSA_UInt32)ptr16[index] ?\ 3065 peakVolumeDbValue : (M4OSA_UInt32)ptr16[index]); 3066 index++; 3067 } 3068 3069 // move 7 bits , ignore sign bit 3070 dbValue = (peakVolumeDbValue >> 7); 3071 dbValue = logLookUp[(M4OSA_UInt8)dbValue]; 3072 3073 err = M4OSA_fileWriteData (outFileHandle, (M4OSA_MemAddr8)&dbValue, sizeof(M4OSA_UInt8) ); 3074 if (err != M4NO_ERROR) { 3075 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3076 "M4MA_generateAudioGraphFile : File write failed"); 3077 break; 3078 } 3079 3080 volumeValuesCount ++; 3081 totalBytesRead += numBytesToRead; 3082 3083 if ((((totalBytesRead*100)/fileSize)) != prevProgress) { 3084 if ( (pContext->threadProgress != prevProgress) && (prevProgress != 0 )) { 3085 //pContext->threadProgress = prevProgress; 3086 //onWveformProgressUpdateMethodId(prevProgress, 0); 3087 //LVME_callAudioGraphOnProgressUpdate(pContext, 0, prevProgress); 3088 pEnv->CallVoidMethod(pContext->engine, 3089 pContext->onAudioGraphProgressUpdateMethodId, 3090 prevProgress, 0); 3091 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "pContext->threadProgress %d", 3092 prevProgress); 3093 } 3094 } 3095 prevProgress = (((totalBytesRead*100)/fileSize)); 3096 3097 } while (numBytesToRead != 0); 3098 3099 VIDEOEDIT_LOG_ERROR(ANDROID_LOG_INFO, "VIDEO_EDITOR", "loop 0x%lx", volumeValuesCount); 3100 3101 /* if some error occured in fwrite */ 3102 if (numBytesToRead != 0) { 3103 //err = -1; 3104 jniThrowException(pEnv, "java/lang/IOException", "numBytesToRead != 0 ; file write failed"); 3105 } 3106 3107 /* write the count in place holder after seek */ 3108 seekPos = sizeof(M4OSA_UInt32); 3109 err = M4OSA_fileWriteSeek(outFileHandle, M4OSA_kFileSeekBeginning, 3110 &seekPos /* after samples per value */); 3111 if ( err != M4NO_ERROR) { 3112 jniThrowException(pEnv, "java/lang/IOException", "file seek failed"); 3113 } else { 3114 volumeValuesCount = ((volumeValuesCount>>24)&0xff) | // move byte 3 to byte 0 3115 ((volumeValuesCount<<8)&0xff0000) | // move byte 1 to byte 2 3116 ((volumeValuesCount>>8)&0xff00) | // move byte 2 to byte 1 3117 ((volumeValuesCount<<24)&0xff000000); // byte 0 to byte 3 3118 3119 err = M4OSA_fileWriteData (outFileHandle, (M4OSA_MemAddr8)&volumeValuesCount, 3120 sizeof(M4OSA_UInt32) ); 3121 if ( err != M4NO_ERROR) { 3122 jniThrowException(pEnv, "java/lang/IOException", "file write failed"); 3123 } 3124 } 3125 3126 /****************************************************************************** 3127 CLOSE AND FREE ALLOCATIONS 3128 *******************************************************************************/ 3129 M4OSA_free((M4OSA_MemAddr32)bufferIn.m_dataAddress); 3130 M4OSA_fileReadClose(inputFileHandle); 3131 M4OSA_fileWriteClose(outFileHandle); 3132 /* final finish callback */ 3133 pEnv->CallVoidMethod(pContext->engine, pContext->onAudioGraphProgressUpdateMethodId, 100, 0); 3134 3135 /* EXIT */ 3136 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", "EXIT - M4MA_generateAudioGraphFile"); 3137 3138 return err; 3139} 3140 3141static int videoEditor_generateAudioWaveFormSync (JNIEnv* pEnv, jobject thiz, 3142 jstring pcmfilePath, 3143 jstring outGraphfilePath, 3144 jint frameDuration, jint channels, 3145 jint samplesCount) 3146{ 3147 M4OSA_ERR result = M4NO_ERROR; 3148 ManualEditContext* pContext = M4OSA_NULL; 3149 bool needToBeLoaded = true; 3150 3151 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3152 "videoEditor_generateAudioWaveFormSync() "); 3153 3154 /* Get the context. */ 3155 pContext = (ManualEditContext*)videoEditClasses_getContext(&needToBeLoaded, pEnv, thiz); 3156 if (pContext == M4OSA_NULL) { 3157 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3158 "videoEditor_generateAudioWaveFormSync() - pContext is NULL "); 3159 } 3160 3161 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3162 "videoEditor_generateAudioWaveFormSync Retrieving pStringOutAudioGraphFile"); 3163 3164 const char *pPCMFilePath = pEnv->GetStringUTFChars(pcmfilePath, NULL); 3165 if (pPCMFilePath == M4OSA_NULL) { 3166 if (pEnv != NULL) { 3167 jniThrowException(pEnv, "java/lang/RuntimeException", 3168 "Input string PCMFilePath is null"); 3169 } 3170 } 3171 3172 const char *pStringOutAudioGraphFile = pEnv->GetStringUTFChars(outGraphfilePath, NULL); 3173 if (pStringOutAudioGraphFile == M4OSA_NULL) { 3174 if (pEnv != NULL) { 3175 jniThrowException(pEnv, "java/lang/RuntimeException", 3176 "Input string outGraphfilePath is null"); 3177 } 3178 } 3179 3180 VIDEOEDIT_LOG_API(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3181 "videoEditor_generateAudioWaveFormSync Generate the waveform data %s %d %d %d", 3182 pStringOutAudioGraphFile, frameDuration, channels, samplesCount); 3183 3184 /* Generate the waveform */ 3185 result = M4MA_generateAudioGraphFile(pEnv, (M4OSA_Char*) pPCMFilePath, 3186 (M4OSA_Char*) pStringOutAudioGraphFile, 3187 (M4OSA_UInt32) samplesCount, 3188 (M4OSA_UInt32) channels, 3189 (M4OSA_UInt32)frameDuration, 3190 pContext); 3191 3192 if (pStringOutAudioGraphFile != NULL) { 3193 pEnv->ReleaseStringUTFChars(outGraphfilePath, pStringOutAudioGraphFile); 3194 } 3195 3196 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", 3197 "videoEditor_generateAudioWaveFormSync pContext->bSkipState "); 3198 3199 return result; 3200} 3201 3202/******** End Audio Graph *******/ 3203jint JNI_OnLoad( 3204 JavaVM* pVm, 3205 void* pReserved) 3206{ 3207 void* pEnv = NULL; 3208 bool needToBeInitialized = true; 3209 jint result = -1; 3210 3211 VIDEOEDIT_LOG_FUNCTION(ANDROID_LOG_INFO, "VIDEO_EDITOR", "JNI_OnLoad()"); 3212 3213 // Add a text marker (the condition must always be true). 3214 ADD_TEXT_MARKER_FUN(NULL != pVm) 3215 3216 // Check the JNI version. 3217 if (pVm->GetEnv(&pEnv, JNI_VERSION_1_4) == JNI_OK) 3218 { 3219 // Add a code marker (the condition must always be true). 3220 ADD_CODE_MARKER_FUN(NULL != pEnv) 3221 3222 // Register the manual edit JNI methods. 3223 if (videoEditor_registerManualEditMethods((JNIEnv*)pEnv) == 0) 3224 { 3225 // Initialize the classes. 3226 videoEditClasses_init(&needToBeInitialized, (JNIEnv*)pEnv); 3227 if (needToBeInitialized) 3228 { 3229 // Success, return valid version number. 3230 result = JNI_VERSION_1_4; 3231 } 3232 } 3233 } 3234 3235 // Return the result. 3236 return(result); 3237} 3238 3239