thirdparty/ppsspp
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Both video/audio timestamp seem to start from firstTimeStamp in sceMpeg.

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Fix video playback for Castlevania Dracula X Chronicles.
This commit is contained in:
oioitff 2013-06-13 21:03:17 +08:00
parent 6c48f6e2e1
commit 09d5a404e2
1 changed files with 5 additions and 5 deletions
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10
Core/HLE/sceMpeg.cpp
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@ -639,7 +639,7 @@ u32 sceMpegAvcDecode(u32 mpeg, u32 auAddr, u32 frameWidth, u32 bufferAddr, u32 i
}
ringbuffer.packetsFree = std::max(0, ringbuffer.packets - ctx->mediaengine->getBufferedSize() / 2048);
avcAu.pts = ctx->mediaengine->getVideoTimeStamp();
avcAu.pts = ctx->mediaengine->getVideoTimeStamp() + ctx->mpegFirstTimestamp;
ctx->avc.avcDecodeResult = MPEG_AVC_DECODE_SUCCESS;
@ -784,7 +784,7 @@ int sceMpegAvcDecodeYCbCr(u32 mpeg, u32 auAddr, u32 bufferAddr, u32 initAddr)
}
ringbuffer.packetsFree = std::max(0, ringbuffer.packets - ctx->mediaengine->getBufferedSize() / 2048);
avcAu.pts = ctx->mediaengine->getVideoTimeStamp();
avcAu.pts = ctx->mediaengine->getVideoTimeStamp() + ctx->mpegFirstTimestamp;
ctx->avc.avcDecodeResult = MPEG_AVC_DECODE_SUCCESS;
@ -981,7 +981,7 @@ int sceMpegGetAvcAu(u32 mpeg, u32 streamId, u32 auAddr, u32 attrAddr)
int result = 0;
sceAu.pts = ctx->mediaengine->getVideoTimeStamp();
sceAu.pts = ctx->mediaengine->getVideoTimeStamp() + ctx->mpegFirstTimestamp;
sceAu.dts = sceAu.pts - videoTimestampStep;
if (ctx->mediaengine->IsVideoEnd()) {
INFO_LOG(HLE, "video end reach. pts: %i dts: %i", (int)sceAu.pts, (int)ctx->mediaengine->getLastTimeStamp());
@ -1054,7 +1054,7 @@ int sceMpegGetAtracAu(u32 mpeg, u32 streamId, u32 auAddr, u32 attrAddr)
int result = 0;
sceAu.pts = ctx->mediaengine->getAudioTimeStamp();
sceAu.pts = ctx->mediaengine->getAudioTimeStamp() + ctx->mpegFirstTimestamp;
if (ctx->mediaengine->IsVideoEnd()) {
INFO_LOG(HLE, "video end reach. pts: %i dts: %i", (int)sceAu.pts, (int)ctx->mediaengine->getLastTimeStamp());
mpegRingbuffer.packetsFree = mpegRingbuffer.packets;
@ -1207,7 +1207,7 @@ u32 sceMpegAtracDecode(u32 mpeg, u32 auAddr, u32 bufferAddr, int init)
Memory::Memset(bufferAddr, 0, MPEG_ATRAC_ES_OUTPUT_SIZE);
ctx->mediaengine->getAudioSamples(Memory::GetPointer(bufferAddr));
avcAu.pts = ctx->mediaengine->getAudioTimeStamp();
avcAu.pts = ctx->mediaengine->getAudioTimeStamp() + ctx->mpegFirstTimestamp;
avcAu.write(auAddr);