ffmpeg update, set thread_count in acinerella to 1 (0 (auto) causes sync problems on HT CPUs), some changes in CVideoDecoderFFmpeg.cs

This commit is contained in:
Alexander Eckart committed 2012-05-12 14:09:10 +02:00
1 parent 64dcc387e7
commit 4d3eed294b
13 files changed
+108 -78

No files matched your search

Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
+16 -15
View File
@@ -422,10 +422,10 @@ namespace Vocaluxe.Lib.Sound
private Thread _DecoderThread;
AutoResetEvent EventDecode = new AutoResetEvent(false);
private AutoResetEvent EventDecode = new AutoResetEvent(false);
Object MutexData = new Object();
Object MutexSyncSignals = new Object();
private Object _LockData = new Object();
private Object _LockSyncSignals = new Object();
public PortAudioStream()
{
@@ -456,7 +456,7 @@ namespace Vocaluxe.Lib.Sound
{
get
{
lock (MutexData)
lock (_LockData)
{
return _NoMoreData && _data.BytesNotRead == 0L;
}
@@ -468,7 +468,7 @@ namespace Vocaluxe.Lib.Sound
get { return _Volume * 100f; }
set
{
lock (MutexData)
lock (_LockData)
{
_Volume = value / 100f;
if (_Volume < 0f)
@@ -484,7 +484,7 @@ namespace Vocaluxe.Lib.Sound
{
get
{
lock (MutexData)
lock (_LockData)
{
if (Finished)
_SyncTimer.Pause();
@@ -500,7 +500,7 @@ namespace Vocaluxe.Lib.Sound
set
{
_Paused = value;
lock (MutexSyncSignals)
lock (_LockData)
{
if (_Paused)
_SyncTimer.Pause();
@@ -615,12 +615,13 @@ namespace Vocaluxe.Lib.Sound
outputParams.sampleFormat = PortAudio.PaSampleFormat.paInt16;
outputParams.suggestedLatency = _outputDeviceInfo.defaultLowOutputLatency;
uint bufsize = (uint)CConfig.AudioBufferSize;
errorCheck("OpenDefaultStream", PortAudio.Pa_OpenStream(
out _Ptr,
IntPtr.Zero,
ref outputParams,
format.SamplesPerSecond,
(uint)CConfig.AudioBufferSize,
bufsize,
PortAudio.PaStreamFlags.paNoFlag,
_paStreamCallback,
data));
@@ -645,7 +646,7 @@ namespace Vocaluxe.Lib.Sound
public bool Skip(float Time)
{
lock (MutexSyncSignals)
lock (_LockSyncSignals)
{
_SetStart = Time;
_SetSkip = true;
@@ -658,7 +659,7 @@ namespace Vocaluxe.Lib.Sound
#region Threading
private void DoSkip()
{
lock (MutexData)
lock (_LockData)
{
_Decoder.SetPosition(_Start);
_CurrentTime = _Start;
@@ -677,7 +678,7 @@ namespace Vocaluxe.Lib.Sound
{
if (EventDecode.WaitOne(10))
{
lock (MutexSyncSignals)
lock (_LockSyncSignals)
{
if (_SetSkip)
{
@@ -724,7 +725,7 @@ namespace Vocaluxe.Lib.Sound
byte[] Buffer;
bool DoIt = false;
lock (MutexData)
lock (_LockData)
{
if (!_skip && BUFSIZE - 10000L > _data.BytesNotRead)
DoIt = true;
@@ -739,7 +740,7 @@ namespace Vocaluxe.Lib.Sound
{
if (_Loop)
{
lock (MutexSyncSignals)
lock (_LockSyncSignals)
{
_CurrentTime = 0f;
_Start = 0f;
@@ -754,7 +755,7 @@ namespace Vocaluxe.Lib.Sound
return;
}
lock (MutexData)
lock (_LockData)
{
_data.Write(Buffer);
_TimeCode = Timecode;
@@ -804,7 +805,7 @@ namespace Vocaluxe.Lib.Sound
return PortAudio.PaStreamCallbackResult.paContinue;
}
lock (MutexData)
lock (_LockData)
{
if (_NoMoreData || _data.BytesNotRead >= buf.Length)
{
+61 -44
View File
@@ -167,21 +167,6 @@ static int64_t io_seek(void *opaque, int64_t pos, int whence)
return -1;
}
//uint64_t global_video_pkt_pts = AV_NOPTS_VALUE;
int ac_get_buffer(struct AVCodecContext *c, AVFrame *pic) {
int ret = avcodec_default_get_buffer(c, pic);
uint64_t *pts = av_malloc(sizeof(uint64_t));
*pts = AV_NOPTS_VALUE;
pic->opaque = pts;
return ret;
}
void ac_release_buffer(struct AVCodecContext *c, AVFrame *pic){
if (pic) av_freep(&pic->opaque);
avcodec_default_release_buffer(c, pic);
}
lp_ac_proberesult CALL_CONVT ac_probe_input_buffer(
void* buf,
int bufsize,
@@ -533,7 +518,10 @@ void* ac_create_video_decoder(lp_ac_instance pacInstance, lp_ac_stream_info info
if (!(pDecoder->pCodec = avcodec_find_decoder(pDecoder->pCodecCtx->codec_id))) {
return NULL; //Codec could not have been found
}
pDecoder->pCodecCtx->thread_count = 1; //this is for HT CPUs, it should be
// tested if there is a better solution
//Open codec
if (avcodec_open2(pDecoder->pCodecCtx, pDecoder->pCodec, NULL) < 0) {
return NULL; //Codec could not have been opened
@@ -635,36 +623,34 @@ double ac_sync_video(lp_ac_package pPackage, lp_ac_decoder pDec, AVFrame *src_fr
return pts;
}
int ac_decode_video_package(lp_ac_package pPackage, lp_ac_video_decoder pDecoder, lp_ac_decoder pDec) {
if (((lp_ac_package_data)pPackage)->ffpackage.size <= 0)
return 0;
int ac_decode_video_package(lp_ac_package pPackage, lp_ac_video_decoder pDecoder, lp_ac_decoder pDec)
{
int finished = 0;
double pts = 0;
int len = 0;
AVPacket pkt_tmp = ((lp_ac_package_data)pPackage)->ffpackage;
while (pkt_tmp.size > 0) {
len = avcodec_decode_video2(
pDecoder->pCodecCtx, pDecoder->pFrame,
&finished, &pkt_tmp);
if (len < 0) {
return 0;
}
pkt_tmp.size -= len;
pkt_tmp.data += len;
}
/*
avcodec_decode_video2(
pDecoder->pCodecCtx, pDecoder->pFrame, &finished,
&(((lp_ac_package_data)pPackage)->ffpackage));
*/
if (finished) {
if(((lp_ac_package_data)pPackage)->ffpackage.dts == AV_NOPTS_VALUE &&
*(uint64_t*)pDecoder->pFrame->opaque != AV_NOPTS_VALUE ){
pts = *(uint64_t*)pDecoder->pFrame->opaque;
} else if(((lp_ac_package_data)pPackage)->ffpackage.dts != AV_NOPTS_VALUE){
pts = ((lp_ac_package_data)pPackage)->ffpackage.dts;
} else {
pts = 0;
}
if(((lp_ac_data)pDec->pacInstance)->pFormatCtx->streams[pPackage->stream_index]->start_time != AV_NOPTS_VALUE){
pts -= ((lp_ac_data)pDec->pacInstance)->pFormatCtx->streams[pPackage->stream_index]->start_time;
}
pts *= av_q2d(((lp_ac_data)pDec->pacInstance)->pFormatCtx->streams[pPackage->stream_index]->time_base);
pts = ac_sync_video(pPackage, pDec, pDecoder->pFrame, pts);
pDec->timecode = pts;
if (finished != 0) {
pDecoder->pSwsCtx = sws_getCachedContext(pDecoder->pSwsCtx,
pDecoder->pCodecCtx->width, pDecoder->pCodecCtx->height, pDecoder->pCodecCtx->pix_fmt,
pDecoder->pCodecCtx->width, pDecoder->pCodecCtx->height, convert_pix_format(pDecoder->decoder.pacInstance->output_format),
@@ -678,6 +664,24 @@ int ac_decode_video_package(lp_ac_package pPackage, lp_ac_video_decoder pDecoder
pDecoder->pCodecCtx->height,
pDecoder->pFrameRGB->data,
pDecoder->pFrameRGB->linesize);
if(pkt_tmp.dts == AV_NOPTS_VALUE &&
*(uint64_t*)pDecoder->pFrame->opaque != AV_NOPTS_VALUE ){
pts = *(uint64_t*)pDecoder->pFrame->opaque;
} else if(pkt_tmp.dts != AV_NOPTS_VALUE){
pts = pkt_tmp.dts;
}
if(((lp_ac_data)pDec->pacInstance)->pFormatCtx->streams[pPackage->stream_index]->start_time != AV_NOPTS_VALUE){
pts -= ((lp_ac_data)pDec->pacInstance)->pFormatCtx->streams[pPackage->stream_index]->start_time;
}
pts *= av_q2d(((lp_ac_data)pDec->pacInstance)->pFormatCtx->streams[pPackage->stream_index]->time_base);
pts = ac_sync_video(pPackage, pDec, pDecoder->pFrame, pts);
pDec->timecode = pts;
return 1;
}
return 0;
@@ -795,11 +799,23 @@ int CALL_CONVT ac_drop_decode_package(lp_ac_package pPackage, lp_ac_decoder pDec
int ac_drop_decode_video_package(lp_ac_package pPackage, lp_ac_video_decoder pDecoder, lp_ac_decoder pDec) {
int finished;
double pts;
int len = 0;
avcodec_decode_video2(
pDecoder->pCodecCtx, pDecoder->pFrame, &finished,
&(((lp_ac_package_data)pPackage)->ffpackage));
AVPacket pkt_tmp = ((lp_ac_package_data)pPackage)->ffpackage;
while (pkt_tmp.size > 0) {
len = avcodec_decode_video2(
pDecoder->pCodecCtx, pDecoder->pFrame,
&finished, &pkt_tmp);
if (len < 0) {
return 0;
}
pkt_tmp.size -= len;
pkt_tmp.data += len;
}
if (finished) {
pts=0;
//global_video_pkt_pts = ((lp_ac_package_data)pPackage)->ffpackage.pts;
@@ -860,11 +876,12 @@ int CALL_CONVT ac_get_frame(lp_ac_instance pacInstance, lp_ac_decoder pDecoder)
lp_ac_package pPackage = ac_read_package(pacInstance);
int done = 0;
int pcount = 0;
while(done == 0 && pPackage != NULL){
if (((lp_ac_package_data)pPackage)->package.stream_index == pDecoder->stream_index){
done = ac_decode_package(pPackage, pDecoder);
ac_free_package(pPackage);
pcount++;
if (done == 0)
pPackage = ac_read_package(pacInstance);
} else {
@@ -876,7 +893,7 @@ int CALL_CONVT ac_get_frame(lp_ac_instance pacInstance, lp_ac_decoder pDecoder)
if (done == 0)
return 0;
else
return 1;
return pcount;
}
int CALL_CONVT ac_skip_frames(lp_ac_instance pacInstance, lp_ac_decoder pDecoder, int num) {
+31 -19
View File
@@ -258,8 +258,9 @@ namespace Vocaluxe.Lib.Video
private bool _terminated = false;
private Thread _thread;
AutoResetEvent EventDecode = new AutoResetEvent(false);
//AutoResetEvent EventDecode = new AutoResetEvent(false);
SFrameBuffer[] _FrameBuffer = new SFrameBuffer[5];
private bool _NewFrame = false;
Object MutexFramebuffer = new Object();
Object MutexSyncSignals = new Object();
@@ -359,7 +360,7 @@ namespace Vocaluxe.Lib.Video
UploadNewFrame(ref frame);
EventDecode.Set();
//EventDecode.Set();
return true;
}
@@ -367,11 +368,11 @@ namespace Vocaluxe.Lib.Video
{
lock (MutexSyncSignals)
{
_SetTime = Time;
VideoTime = _CurrentVideoTime;
_SetTime = Time;
}
UploadNewFrame(ref frame);
EventDecode.Set();
VideoTime = _CurrentVideoTime;
//EventDecode.Set();
return true;
}
return false;
@@ -387,7 +388,7 @@ namespace Vocaluxe.Lib.Video
_NoMoreFrames = false;
_Finished = false;
}
EventDecode.Set();
//EventDecode.Set();
return true;
}
@@ -441,17 +442,18 @@ namespace Vocaluxe.Lib.Video
_BufferFull = false;
_skip = false;
EventDecode.Set();
_NewFrame = false;
//EventDecode.Set();
}
private void Execute()
{
DoOpen();
EventDecode.Set();
//EventDecode.Set();
while (!_terminated)
{
if (EventDecode.WaitOne(10))
//if (EventDecode.WaitOne(10))
{
lock (MutexSyncSignals)
{
@@ -468,11 +470,12 @@ namespace Vocaluxe.Lib.Video
if (_skip)
DoSkip();
if (!_BufferFull)
if (!_NewFrame)
DoDecode();
if (_BufferFull)
Copy();
if (_NewFrame)
Copy();
Thread.Sleep(1);
}
}
@@ -555,7 +558,7 @@ namespace Vocaluxe.Lib.Video
{
const int FRAMEDROPCOUNT = 4;
if (!_FileOpened)
if (!_FileOpened || _NewFrame)
return;
if (_Paused || _NoMoreFrames || _BufferFull)
@@ -641,12 +644,18 @@ namespace Vocaluxe.Lib.Video
}
return;
}
Copy();
else
{
_NewFrame = true;
Copy();
}
}
private void Copy()
{
if (!_NewFrame)
return;
int num = -1;
lock (MutexFramebuffer)
@@ -687,11 +696,13 @@ namespace Vocaluxe.Lib.Video
if (numfull < _FrameBuffer.Length)
_BufferFull = false;
_NewFrame = false;
}
}
if (!_BufferFull)
EventDecode.Set();
//if (!_BufferFull)
// EventDecode.Set();
}
private void UploadNewFrame(ref STexture frame)
@@ -720,7 +731,7 @@ namespace Vocaluxe.Lib.Video
_CurrentVideoTime = _FrameBuffer[num].time;
}
_Finished = false;
EventDecode.Set();
//EventDecode.Set();
}
else
{
@@ -739,7 +750,7 @@ namespace Vocaluxe.Lib.Video
{
float td = _SetTime + _VideoSkipTime - _FrameBuffer[i].time;
if (td > _VideoTimeBase * 2)
if (td > _VideoTimeBase * 2f)
{
_FrameBuffer[i].displayed = true;
}
@@ -754,6 +765,7 @@ namespace Vocaluxe.Lib.Video
if (Result != -1)
{
_FrameBuffer[Result].displayed = true;
_BufferFull = false;
}
return Result;