void AviRecorder::Stop()
{
m_fAudioReady = false;
if (m_pstmVideo != NULL) {
AVIStreamClose(m_pstmVideo);
m_pstmVideo = NULL;
}
if (m_pstmAudio != NULL) {
AVIStreamClose(m_pstmAudio);
m_pstmAudio = NULL;
}
if (m_pavif != NULL) {
AVIFileClose(m_pavif);
m_pavif = NULL;
}
AVIFileExit();
m_nSample = 0;
delete m_pbmFlip;
m_pbmFlip = NULL;
delete m_ptbmPointer;
m_ptbmPointer = NULL;
}
void plAVIWriterImp::Close()
{
plgDispatch::Dispatch()->UnRegisterForExactType(plRenderMsg::Index(), GetKey());
#if HS_BUILD_FOR_WIN32
hsTimer::SetRealTime(fOldRealTime);
if (fStreamHandle)
{
AVIStreamClose(fStreamHandle);
fStreamHandle = nil;
}
if (fCompressedHandle)
{
AVIStreamClose(fCompressedHandle);
fCompressedHandle = nil;
}
if (fFileHandle)
{
AVIFileClose(fFileHandle);
fFileHandle = nil;
}
AVIFileExit();
#endif
}
static void clean_up(AVIFile* _avi)
{
AVIFile& avi = *_avi;
if(avi.sound_added)
{
if(avi.compressed_streams[AUDIO_STREAM])
{
AVIStreamClose(avi.compressed_streams[AUDIO_STREAM]);
avi.compressed_streams[AUDIO_STREAM] = NULL;
avi.streams[AUDIO_STREAM] = NULL; // compressed_streams[AUDIO_STREAM] is just a copy of streams[AUDIO_STREAM]
}
}
if(avi.video_added)
{
if(avi.compressed_streams[VIDEO_STREAM])
{
AVIStreamClose(avi.compressed_streams[VIDEO_STREAM]);
avi.compressed_streams[VIDEO_STREAM] = NULL;
}
if(avi.streams[VIDEO_STREAM])
{
AVIStreamClose(avi.streams[VIDEO_STREAM]);
avi.streams[VIDEO_STREAM] = NULL;
}
}
if(avi.avi_file)
{
AVIFileClose(avi.avi_file);
avi.avi_file = NULL;
}
}
void MovieMaker::EndCapture()
{
fprintf( stderr, "\n" );
if (ps)
{
AVIStreamClose(ps);
ps = NULL;
}
if (psCompressed)
{
AVIStreamClose(psCompressed);
psCompressed = NULL;
}
if (psText)
{
AVIStreamClose(psText);
psText = NULL;
}
if (pfile)
{
AVIFileClose(pfile);
pfile = NULL;
}
WORD wVer = HIWORD(VideoForWindowsVersion());
if (wVer >= 0x010A)
{
AVIFileExit();
}
}
static void avi_destroy(struct AVIFile** avi_out)
{
if(!(*avi_out))
return;
if((*avi_out)->sound_added)
{
if((*avi_out)->compressed_streams[AUDIO_STREAM])
{
if ((*avi_out)->audio_buffer_pos > 0) {
if(FAILED(AVIStreamWrite(avi_file->compressed_streams[AUDIO_STREAM],
avi_file->sound_samples, (*avi_out)->audio_buffer_pos / (*avi_out)->wave_format.nBlockAlign,
(*avi_out)->audio_buffer, (*avi_out)->audio_buffer_pos, 0, NULL, &avi_file->ByteBuffer)))
{
avi_file->valid = 0;
}
(*avi_out)->sound_samples += (*avi_out)->audio_buffer_pos / (*avi_out)->wave_format.nBlockAlign;
(*avi_out)->tBytes += avi_file->ByteBuffer;
(*avi_out)->audio_buffer_pos = 0;
}
LONG test = AVIStreamClose((*avi_out)->compressed_streams[AUDIO_STREAM]);
(*avi_out)->compressed_streams[AUDIO_STREAM] = NULL;
(*avi_out)->streams[AUDIO_STREAM] = NULL; // compressed_streams[AUDIO_STREAM] is just a copy of streams[AUDIO_STREAM]
}
}
if((*avi_out)->video_added)
{
if((*avi_out)->compressed_streams[VIDEO_STREAM])
{
AVIStreamClose((*avi_out)->compressed_streams[VIDEO_STREAM]);
(*avi_out)->compressed_streams[VIDEO_STREAM] = NULL;
}
if((*avi_out)->streams[VIDEO_STREAM])
{
AVIStreamClose((*avi_out)->streams[VIDEO_STREAM]);
(*avi_out)->streams[VIDEO_STREAM] = NULL;
}
}
if((*avi_out)->avi_file)
{
AVIFileClose((*avi_out)->avi_file);
(*avi_out)->avi_file = NULL;
}
free((*avi_out)->convert_buffer);
free(*avi_out);
*avi_out = NULL;
}
AVIWrite::~AVIWrite()
{
if(m_streamSound)
AVIStreamClose(m_streamSound);
if(m_streamCompressed)
AVIStreamClose(m_streamCompressed);
if(m_stream)
AVIStreamClose(m_stream);
if(m_file)
AVIFileClose(m_file);
AVIFileExit();
}
void CMainFrame::OnClose()
{
// TODO: 在此添加消息处理程序代码和/或调用默认值
capCaptureAbort(m_hWndCap);
capDriverDisconnect(m_hWndCap);
Sleep(100);
capSetCallbackOnError(m_hWndCap,NULL);
capSetCallbackOnStatus(m_hWndCap,NULL);
capSetCallbackOnVideoStream(m_hWndCap,NULL);
delete lpbiIn;
delete lpbiTmp;
delete lpbiOut;
if (m_vfwState==ENCDEC){
ICDecompressEnd(hic2);
ICClose(hic2);
ICSeqCompressFrameEnd(&pc);
ICCompressEnd(hic1);
ICClose(hic1);
AVIStreamClose(ps);
if(m_pFile != NULL)
AVIFileRelease(m_pFile);
}
enc_stop();
dec_stop();
Sleep(100);
CFrameWnd::OnClose();
}
static void clean_up(AVIFile* _avi)
{
AVIFile& avi = *_avi;
if(avi.sound_added)
{
if(avi.compressed_streams[AUDIO_STREAM])
{
if (avi.audio_buffer_pos > 0) {
if(FAILED(AVIStreamWrite(avi.compressed_streams[AUDIO_STREAM],
avi.sound_samples, avi.audio_buffer_pos / avi.wave_format.nBlockAlign,
avi.audio_buffer, avi.audio_buffer_pos, 0, NULL, &avi.ByteBuffer)))
{
avi.valid = false;
}
avi.sound_samples += avi.audio_buffer_pos / avi.wave_format.nBlockAlign;
avi.tBytes += avi.ByteBuffer;
avi.audio_buffer_pos = 0;
}
AVIStreamClose(avi.compressed_streams[AUDIO_STREAM]);
avi.compressed_streams[AUDIO_STREAM] = NULL;
avi.streams[AUDIO_STREAM] = NULL; // compressed_streams[AUDIO_STREAM] is just a copy of streams[AUDIO_STREAM]
}
}
if(avi.video_added)
{
if(avi.compressed_streams[VIDEO_STREAM])
{
AVIStreamClose(avi.compressed_streams[VIDEO_STREAM]);
avi.compressed_streams[VIDEO_STREAM] = NULL;
}
if(avi.streams[VIDEO_STREAM])
{
AVIStreamClose(avi.streams[VIDEO_STREAM]);
avi.streams[VIDEO_STREAM] = NULL;
}
}
if(avi.avi_file)
{
AVIFileClose(avi.avi_file);
avi.avi_file = NULL;
}
}
CAVIFile::~CAVIFile()
{
if (ps)
AVIStreamClose(ps);
if (psCompressed)
AVIStreamClose(psCompressed);
if(psound)
AVIStreamClose(psound);
if (pfile)
AVIFileClose(pfile);
WORD wVer = HIWORD(VideoForWindowsVersion());
if (wVer >= 0x010A) {
AVIFileExit();
}
}
// --[ Method ]---------------------------------------------------------------
//
// - Class : CAviRenderer
// - prototype : bool StopRender()
//
// - Purpose : Stops capturing and closes the file.
//
// -----------------------------------------------------------------------------
bool CAviRenderer::StopRender()
{
// Close/free stuff
if(m_pAviStream)
{
AVIStreamClose(m_pAviStream);
m_pAviStream = NULL;
}
if(m_pAviStreamCompressed)
{
AVIStreamClose(m_pAviStreamCompressed);
m_pAviStreamCompressed = NULL;
}
if(m_pAviText)
{
AVIStreamClose(m_pAviText);
m_pAviText = NULL;
}
if(m_pAviFile)
{
AVIFileClose(m_pAviFile);
m_pAviFile = NULL;
}
WORD wVer = HIWORD(VideoForWindowsVersion());
if(wVer >= 0x010A)
{
AVIFileExit();
}
m_bIsWorking = false;
m_pWindowGL = NULL;
return true;
}
void AVIDump::Stop()
{
// store one copy of the last video frame, CFR case
if (s_stream_compressed)
AVIStreamWrite(s_stream_compressed, s_frame_count++, 1, GetFrame(), s_bitmap.biSizeImage, AVIIF_KEYFRAME, nullptr, &s_byte_buffer);
//Dragonbane:: Dump 5 seconds of the same frame for readability
if (Movie::cmp_justFinished || Movie::cmp_rightFinished && Movie::cmp_leftFinished || (Movie::cmp_rightFinished || Movie::cmp_leftFinished) && Movie::cmp_movieFinished && !Movie::GetNextComparisonMovie(false))
{
Movie::cmp_justFinished = false;
if (s_stream && s_stream_compressed)
{
int endFrames = s_frame_rate * 5;
for (int i = 0; i < endFrames - 1; i++)
{
AVIStreamWrite(s_stream, s_frame_count++, 1, nullptr, 0, 0, nullptr, nullptr);
}
AVIStreamWrite(s_stream_compressed, s_frame_count++, 1, GetFrame(), s_bitmap.biSizeImage, AVIIF_KEYFRAME, nullptr, &s_byte_buffer);
}
}
s_start_dumping = false;
CloseFile();
s_file_count = 0;
//Dragonbane
if (s_getFrame_temp)
{
AVIStreamGetFrameClose(s_getFrame_temp);
s_getFrame_temp = nullptr;
}
if (s_stream_temp)
{
AVIStreamClose(s_stream_temp);
s_stream_temp = nullptr;
}
if (s_file_temp)
{
AVIFileRelease(s_file_temp);
s_file_temp = nullptr;
std::string movie_file_name = GetCurrDumpFile(tempFileCount, true);
if (File::Exists(movie_file_name))
File::Delete(movie_file_name);
}
NOTICE_LOG(VIDEO, "Stop");
}
void AVIDump::CloseFile()
{
if (m_streamCompressed)
{
AVIStreamClose(m_streamCompressed);
m_streamCompressed = nullptr;
}
if (m_stream)
{
AVIStreamClose(m_stream);
m_stream = nullptr;
}
if (m_file)
{
AVIFileRelease(m_file);
m_file = nullptr;
}
AVIFileExit();
}
MovieMaker::~MovieMaker()
{
//Close the file and stream if opened
if(ps)
{
AVIStreamClose(ps);
}
if (psCompressed)
{
AVIStreamClose(psCompressed);
}
if(pfile)
{
AVIFileClose(pfile);
}
//Close the AVI system if it was opened
if(aviSysOpen)
{
AVIFileExit();
}
}
MovieMaker::~MovieMaker()
{
if (ps)
AVIStreamClose(ps);
if (psCompressed)
AVIStreamClose(psCompressed);
if (psText)
AVIStreamClose(psText);
if (pfile)
{
AVIFileClose(pfile);
}
WORD wVer = HIWORD(VideoForWindowsVersion());
if (wVer >= 0x010A)
{
AVIFileExit();
}
}
static void avi_destroy(struct AVIFile** avi_out)
{
if(!(*avi_out))
return;
if((*avi_out)->sound_added)
{
if((*avi_out)->compressed_streams[AUDIO_STREAM])
{
LONG test = AVIStreamClose((*avi_out)->compressed_streams[AUDIO_STREAM]);
(*avi_out)->compressed_streams[AUDIO_STREAM] = NULL;
(*avi_out)->streams[AUDIO_STREAM] = NULL; // compressed_streams[AUDIO_STREAM] is just a copy of streams[AUDIO_STREAM]
}
}
if((*avi_out)->video_added)
{
if((*avi_out)->compressed_streams[VIDEO_STREAM])
{
AVIStreamClose((*avi_out)->compressed_streams[VIDEO_STREAM]);
(*avi_out)->compressed_streams[VIDEO_STREAM] = NULL;
}
if((*avi_out)->streams[VIDEO_STREAM])
{
AVIStreamClose((*avi_out)->streams[VIDEO_STREAM]);
(*avi_out)->streams[VIDEO_STREAM] = NULL;
}
}
if((*avi_out)->avi_file)
{
AVIFileClose((*avi_out)->avi_file);
(*avi_out)->avi_file = NULL;
}
free(*avi_out);
*avi_out = NULL;
}
void aviClose()
{
if (aviSndStream != NULL) {
AVIStreamClose(aviSndStream);
aviSndStream = NULL;
}
if (aviVidStream != NULL) {
AVIStreamClose(aviVidStream);
aviVidStream = NULL;
}
if (aviStream != NULL) {
AVIStreamClose(aviStream);
aviStream = NULL;
}
if (aviFile != NULL) {
AVIFileClose(aviFile);
aviFile = NULL;
}
AVIFileExit();
}
void AVIDump::StoreFrame(const void* data)
{
if (s_bitmap.biSizeImage > s_stored_frame_size)
{
void* temp_stored_frame = realloc(s_stored_frame, s_bitmap.biSizeImage);
if (temp_stored_frame)
{
s_stored_frame = temp_stored_frame;
}
else
{
free(s_stored_frame);
PanicAlertT("Something has gone seriously wrong.\n"
"Stopping video recording.\n"
"Your video will likely be broken.");
Stop();
}
s_stored_frame_size = s_bitmap.biSizeImage;
memset(s_stored_frame, 0, s_bitmap.biSizeImage);
}
if (s_stored_frame)
{
//PanicAlertT("Width: %i, Height: %i, Bit Count: %i", s_bitmap.biWidth, s_bitmap.biHeight, s_bitmap.biBitCount);
if (data && (s_file_count || !Movie::cmp_isRunning || s_frame_count > 0))
{
bool lastSide = false, readOnly = false;
if (Movie::cmp_isRunning && (Movie::cmp_leftFinished || Movie::cmp_rightFinished))
lastSide = true;
if (lastSide && Movie::cmp_startTimerFrame > Movie::cmp_curentBranchFrame) //Dragonbane: Combine frames
readOnly = true;
else
readOnly = false;
if (readOnly && s_getFrame_temp)
{
size_t totalBytes = s_bitmap.biSizeImage / 2;
size_t rowSize = (s_bitmap.biWidth * (s_bitmap.biBitCount / 8)) / 2;
size_t currentByte = 0;
if (s_last_key_temp < 2)
{
BOOL result = AVIStreamIsKeyFrame(s_stream_temp, s_last_key_temp);
if (!result)
s_last_key_temp = AVIStreamNextKeyFrame(s_stream_temp, s_last_key_temp);
}
u64 samplePos = AVIStreamFindSample(s_stream_temp, s_last_key_temp, FIND_ANY);
u64 s_last_key_old = s_last_key_temp;
s_last_key_temp = AVIStreamNextKeyFrame(s_stream_temp, s_last_key_temp);
void* s_uncompressed_frame = AVIStreamGetFrame(s_getFrame_temp, samplePos);
std::string movie_file_name;
if (!s_uncompressed_frame || s_stopTempFile)
{
//Close current file
if (s_getFrame_temp)
{
AVIStreamGetFrameClose(s_getFrame_temp);
s_getFrame_temp = nullptr;
}
if (s_stream_temp)
{
AVIStreamClose(s_stream_temp);
s_stream_temp = nullptr;
}
if (s_file_temp)
{
AVIFileRelease(s_file_temp);
s_file_temp = nullptr;
movie_file_name = GetCurrDumpFile(tempFileCount, true);
if (File::Exists(movie_file_name))
File::Delete(movie_file_name);
}
//Check if we have another temp file
tempFileCount++;
s_stopTempFile = false;
movie_file_name = GetCurrDumpFile(tempFileCount, true);
if (File::Exists(movie_file_name)) //Dragonbane: Open temp file for reading
{
HRESULT h2 = AVIFileOpenA(&s_file_temp, movie_file_name.c_str(), OF_READ, nullptr);
HRESULT h3 = AVIFileGetStream(s_file_temp, &s_stream_temp, streamtypeVIDEO, 0);
s_last_key_temp = 0; //Not the first file anymore, so start from keyframe 0
s_getFrame_temp = AVIStreamGetFrameOpen(s_stream_temp, &s_bitmap);
if (!s_getFrame_temp)
{
PanicAlertT("Your chosen compression codec can not be decompressed again! Can't continue video comparison!");
Movie::CancelComparison();
return;
}
BOOL result = AVIStreamIsKeyFrame(s_stream_temp, s_last_key_temp);
if (!result)
s_last_key_temp = AVIStreamNextKeyFrame(s_stream_temp, s_last_key_temp);
samplePos = AVIStreamFindSample(s_stream_temp, s_last_key_temp, FIND_ANY);
s_last_key_old = s_last_key_temp;
s_last_key_temp = AVIStreamNextKeyFrame(s_stream_temp, s_last_key_temp);
s_uncompressed_frame = AVIStreamGetFrame(s_getFrame_temp, samplePos);
if (!s_uncompressed_frame)
{
//PanicAlertT("Last frame stored. Start timer now!");
Movie::cmp_startTimerFrame = Movie::cmp_curentBranchFrame;
memcpy(s_stored_frame, data, s_bitmap.biSizeImage);
return;
}
}
else
{
//PanicAlertT("Last frame stored. Start timer now!");
Movie::cmp_startTimerFrame = Movie::cmp_curentBranchFrame;
memcpy(s_stored_frame, data, s_bitmap.biSizeImage);
return;
}
}
//Stop temp file on next frame if last frame is processed
if (s_last_key_old == s_last_key_temp || AVIStreamFindSample(s_stream_temp, s_last_key_temp, FIND_ANY) == samplePos)
s_stopTempFile = true;
void* memptr1 = s_uncompressed_frame;
memptr1 = static_cast<u8*>(memptr1) + sizeof(BITMAPINFOHEADER);
if (Movie::cmp_leftFinished)
{
memcpy(s_stored_frame, memptr1, s_bitmap.biSizeImage);
for (u64 currentRow = 0; currentRow < s_bitmap.biHeight; currentRow++)
{
currentByte += rowSize;
void* memptr = s_stored_frame;
const void* memptr2 = data;
memptr = static_cast<u8*>(memptr) + currentByte;
memptr2 = static_cast<const u8*>(memptr2) + currentByte;
memcpy(memptr, memptr2, rowSize);
currentByte += rowSize;
}
}
else if (Movie::cmp_rightFinished)
{
memcpy(s_stored_frame, memptr1, s_bitmap.biSizeImage);
//BITMAPINFOHEADER test;
//memset(&test, 0, sizeof(BITMAPINFOHEADER));
//memcpy(&test, s_uncompressed_frame, sizeof(BITMAPINFOHEADER));
for (u64 currentRow = 0; currentRow < s_bitmap.biHeight; currentRow++)
{
void* memptr = s_stored_frame;
const void* memptr2 = data;
memptr = static_cast<u8*>(memptr) + currentByte;
memptr2 = static_cast<const u8*>(memptr2) + currentByte;
memcpy(memptr, memptr2, rowSize);
currentByte += rowSize * 2;
}
}
else
{
memcpy(s_stored_frame, data, s_bitmap.biSizeImage);
}
}
else
{
memcpy(s_stored_frame, data, s_bitmap.biSizeImage);
}
}
else // pitch black frame
{
memset(s_stored_frame, 0, s_bitmap.biSizeImage);
}
}
}
void CAviHelper::BMPtoAVI(const wstring& szAVIName, const wstring& strBDir)
{
CFileFind finder;
CString strBmpDir;
strBmpDir.Format(_T("%s\\*.*"), strBDir.c_str());
AVIFileInit();
AVISTREAMINFO strhdr;
PAVIFILE pfile;
PAVISTREAM ps;
int nFrames =0;
HRESULT hr;
BOOL bFind = finder.FindFile(strBmpDir);
while(bFind)
{
bFind = finder.FindNextFile();
if(!finder.IsDots() && !finder.IsDirectory())
{
CString str = finder.GetFilePath();
FILE *fp = _tfopen(str, _T("rb"));
BITMAPFILEHEADER bmpFileHdr;
BITMAPINFOHEADER bmpInfoHdr;
fseek( fp,0,SEEK_SET);
fread(&bmpFileHdr,sizeof(BITMAPFILEHEADER),1, fp);
fread(&bmpInfoHdr,sizeof(BITMAPINFOHEADER),1, fp);
BYTE *tmp_buf = NULL;
if(nFrames ==0 )
{
AVIFileOpen(&pfile, WS2S(szAVIName).c_str(), OF_WRITE | OF_CREATE,NULL);
memset(&strhdr, 0, sizeof(strhdr));
strhdr.fccType = streamtypeVIDEO;// stream type
strhdr.fccHandler = 0;
strhdr.dwScale = 1;
strhdr.dwRate = 15; // 15 fps
strhdr.dwSuggestedBufferSize = bmpInfoHdr.biSizeImage ;
SetRect(&strhdr.rcFrame, 0, 0, bmpInfoHdr.biWidth, bmpInfoHdr.biHeight);
// And create the stream;
hr = AVIFileCreateStream(pfile,&ps,&strhdr);
// hr = AVIStreamSetFormat(ps,nFrames,&bmpInfoHdr,sizeof(bmpInfoHdr));
}
tmp_buf = new BYTE[bmpInfoHdr.biWidth * bmpInfoHdr.biHeight * 3];
fread(tmp_buf, 1, bmpInfoHdr.biWidth * bmpInfoHdr.biHeight * 3, fp);
hr = AVIStreamSetFormat(ps,nFrames,&bmpInfoHdr,sizeof(bmpInfoHdr));
hr = AVIStreamWrite(ps, // stream pointer
nFrames , // time of this frame
1, // number to write
(LPBYTE) tmp_buf,
bmpInfoHdr.biSizeImage , // size of this frame
AVIIF_KEYFRAME, // flags....
NULL,
NULL);
nFrames ++;
fclose(fp);
}
}
AVIStreamClose(ps);
if(pfile != NULL)
AVIFileRelease(pfile);
AVIFileExit();
}
bool setupAudio()
{
int ret;
//read audio stream info; specifically, we need the encoded chunksize
AVISTREAMINFO audioStreamInfo;
AVIStreamInfo(audioStream,&audioStreamInfo,sizeof(AVISTREAMINFO));
audioChunkSize = audioStreamInfo.dwSuggestedBufferSize;
audioSampleCount = audioStreamInfo.dwLength;
audioEncoded = new char[audioChunkSize];
//read the audio streamformat info
LONG formatSize;
AVIStreamReadFormat(audioStream,AVIStreamStart(audioStream),0,&formatSize);
char *format = (char *)malloc(formatSize);
AVIStreamReadFormat(audioStream,AVIStreamStart(audioStream),format,&formatSize);
WAVEFORMATEX *wfxEncoded = (WAVEFORMATEX *)format;
//construct a descriptor for the format we desire to get out of the decoder
//note that we have to use the same samplerate as the encoded format indicates
//since acm can't change the samplerate in one fell swoop
wfxDecoded.cbSize = sizeof(WAVEFORMATEX);
wfxDecoded.nChannels = wfxEncoded->nChannels;
wfxDecoded.wFormatTag = WAVE_FORMAT_PCM;
wfxDecoded.nSamplesPerSec = wfxEncoded->nSamplesPerSec;
wfxDecoded.wBitsPerSample = 16;
wfxDecoded.nBlockAlign = wfxDecoded.wBitsPerSample/8 * wfxEncoded->nChannels;
wfxDecoded.nAvgBytesPerSec = wfxDecoded.nBlockAlign * wfxDecoded.nSamplesPerSec;
sampleSize = wfxDecoded.nBlockAlign;
//try to get a converter from the encoded data to the decoded data
ret = acmStreamOpen(&acmStream,0,wfxEncoded,&wfxDecoded,0,0,0,0);
//now we're done with wfxEncoded
free(format);
if(ret)
{
delete[] audioEncoded;
AVIStreamClose(audioStream);
return false;
}
//decide on a playback buffer size
//make each buffer 1/2sec
playBufferSamples = wfxDecoded.nSamplesPerSec / 2;
playBufferSize = playBufferSamples * sampleSize;
//hurry and try to create the output stream.
//if we can't do that, then everything that follows is pointless.
int mode = 0;
if(wfxDecoded.wBitsPerSample == 8)
mode |= FSOUND_8BITS;
else if(wfxDecoded.wBitsPerSample == 16)
mode |= FSOUND_16BITS;
if(wfxDecoded.nChannels == 1)
mode |= FSOUND_MONO;
else
mode |= FSOUND_STEREO;
#ifdef SND_USE_FMOD
fmod_stream = FSOUND_Stream_Create(win_movie_fmod_streamCallback,playBufferSize,mode,wfxDecoded.nSamplesPerSec,(int)this);
if(!fmod_stream)
{
acmStreamClose(acmStream,0);
delete[] audioEncoded;
AVIStreamClose(audioStream);
err("Error creating fmod stream for movieplayback. Please report this case so we can improve the robustness of the movie player!");
return false;
}
#endif
//find out how large a decode buffer we need for the encode buffer chunksize
acmStreamSize(acmStream,audioChunkSize,&decodeBufferSize,ACM_STREAMSIZEF_SOURCE);
decodeBufferSamples = decodeBufferSize / sampleSize;
//allocate the decode buffer
audioDecoded = new char[decodeBufferSize];
//prep the decode operation
audioStreamHeader.cbStruct = sizeof(ACMSTREAMHEADER);
audioStreamHeader.fdwStatus = 0;
audioStreamHeader.pbSrc = (LPBYTE)audioEncoded;
audioStreamHeader.cbSrcLength = audioChunkSize;
audioStreamHeader.pbDst = (LPBYTE)audioDecoded;
audioStreamHeader.cbDstLength = decodeBufferSize;
ret = acmStreamPrepareHeader(acmStream,&audioStreamHeader,0);
if(ret)
{
delete[] audioDecoded;
acmStreamClose(acmStream,0);
delete[] audioEncoded;
AVIStreamClose(audioStream);
return false;
}
#ifdef SND_USE_FMOD
//finally we're ready to start the audio stream
FSOUND_Stream_Play(FSOUND_FREE,fmod_stream);
#endif
return true;
}