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More refactoring, remove more #ifdef guards and fix repeat samples for planar formats.

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This commit is contained in:
cc9cii 2014-09-03 18:13:43 +10:00
parent 5095f729b0
commit 1e72cf4cdc
1 changed files with 19 additions and 28 deletions
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47
apps/openmw/mwrender/videoplayer.cpp
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@ -32,6 +32,10 @@ extern "C"
#include <libavformat/avformat.h>
#include <libswscale/swscale.h>
#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(55,28,1)
#define av_frame_alloc avcodec_alloc_frame
#endif
// From libavformat version 55.0.100 and onward the declaration of av_gettime() is
// removed from libavformat/avformat.h and moved to libavutil/time.h
// https://github.com/FFmpeg/FFmpeg/commit/06a83505992d5f49846c18507a6c3eb8a47c650e
@ -423,11 +427,7 @@ public:
MovieAudioDecoder(VideoState *is)
: mVideoState(is)
, mAVStream(*is->audio_st)
#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(55, 28, 1)
, mFrame(avcodec_alloc_frame())
#else
, mFrame(av_frame_alloc())
#endif
, mFramePos(0)
, mFrameSize(0)
, mAudioClock(0.0)
@ -526,8 +526,9 @@ public:
{
int sample_skip = synchronize_audio();
size_t total = 0;
uint8_t *output = 0;
if(mSwr) av_samples_alloc(&output, NULL, mAVStream->codec->channels,
uint8_t *dataBuf = 0;
uint8_t ** data = &dataBuf;
if(mSwr) av_samples_alloc(&dataBuf, NULL, mAVStream->codec->channels,
len/(av_get_bytes_per_sample(mOutputSampleFormat) * mAVStream->codec->channels),
mOutputSampleFormat, 0);
@ -551,23 +552,19 @@ public:
if(mSwr && !sample_skip)
{
int n = swr_convert(mSwr, (uint8_t**)&output, mFrame->nb_samples,
(const uint8_t**)mFrame->extended_data, mFrame->nb_samples);
if(n < 0)
if(swr_convert(mSwr, (uint8_t**)data, mFrame->nb_samples,
(const uint8_t**)mFrame->extended_data, mFrame->nb_samples) < 0)
{
break;
else if(n < mFrame->nb_samples)
std::cerr << "swr_convert error" << std::endl;
}
}
if(!mSwr) data = &mFrame->data[0];
size_t len1 = len - total;
if(mFramePos >= 0)
{
len1 = std::min<size_t>(len1, mFrameSize-mFramePos);
if(mSwr)
memcpy(stream, &output[0]+mFramePos, len1);
else
memcpy(stream, mFrame->data[0]+mFramePos, len1);
memcpy(stream, data[0]+mFramePos, len1);
}
else
{
@ -578,29 +575,29 @@ public:
/* add samples by copying the first sample*/
if(n == 1)
memset(stream, *mFrame->data[0], len1);
memset(stream, *data[0], len1);
else if(n == 2)
{
const int16_t val = *((int16_t*)mFrame->data[0]);
const int16_t val = *((int16_t*)data[0]);
for(size_t nb = 0;nb < len1;nb += n)
*((int16_t*)(stream+nb)) = val;
}
else if(n == 4)
{
const int32_t val = *((int32_t*)mFrame->data[0]);
const int32_t val = *((int32_t*)data[0]);
for(size_t nb = 0;nb < len1;nb += n)
*((int32_t*)(stream+nb)) = val;
}
else if(n == 8)
{
const int64_t val = *((int64_t*)mFrame->data[0]);
const int64_t val = *((int64_t*)data[0]);
for(size_t nb = 0;nb < len1;nb += n)
*((int64_t*)(stream+nb)) = val;
}
else
{
for(size_t nb = 0;nb < len1;nb += n)
memcpy(stream+nb, mFrame->data[0], n);
memcpy(stream+nb, data[0], n);
}
}
@ -608,7 +605,7 @@ public:
stream += len1;
mFramePos += len1;
}
if(mSwr) av_freep(&output);
if(mSwr) av_freep(data);
return total;
}
@ -828,15 +825,9 @@ void VideoState::video_thread_loop(VideoState *self)
AVFrame *pFrame;
double pts;
#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(55, 28, 1)
pFrame = avcodec_alloc_frame();
self->rgbaFrame = avcodec_alloc_frame();
#else
pFrame = av_frame_alloc();
self->rgbaFrame = av_frame_alloc();
#endif
avpicture_alloc((AVPicture*)self->rgbaFrame, PIX_FMT_RGBA, (*self->video_st)->codec->width, (*self->video_st)->codec->height);
while(self->videoq.get(packet, self) >= 0)