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Code Issues Releases Wiki Activity

Workaround incorrectly reported channel_layout

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This commit is contained in:
cc9cii 2014-09-12 21:18:54 +10:00
parent 675d11c0e5
commit 1107156334
2 changed files with 34 additions and 23 deletions
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26
apps/openmw/mwrender/videoplayer.cpp
View file

@ -488,6 +488,8 @@ public:
fail(std::string("Unsupported sample format: ")+
av_get_sample_fmt_name(mAVStream->codec->sample_fmt));
int64_t ch_layout = mAVStream->codec->channel_layout;
if(mAVStream->codec->channel_layout == AV_CH_LAYOUT_MONO)
*chans = MWSound::ChannelConfig_Mono;
else if(mAVStream->codec->channel_layout == AV_CH_LAYOUT_STEREO)
@ -502,9 +504,15 @@ public:
{
/* Unknown channel layout. Try to guess. */
if(mAVStream->codec->channels == 1)
{
*chans = MWSound::ChannelConfig_Mono;
ch_layout = AV_CH_LAYOUT_MONO;
}
else if(mAVStream->codec->channels == 2)
{
*chans = MWSound::ChannelConfig_Stereo;
ch_layout = AV_CH_LAYOUT_STEREO;
}
else
{
std::stringstream sstr("Unsupported raw channel count: ");
@ -531,15 +539,15 @@ public:
if(mOutputSampleFormat != AV_SAMPLE_FMT_NONE)
{
mSwr = swr_alloc_set_opts(mSwr, // SwrContext
mAVStream->codec->channel_layout, // output ch layout
mOutputSampleFormat, // output sample format
mAVStream->codec->sample_rate, // output sample rate
mAVStream->codec->channel_layout, // input ch layout
mAVStream->codec->sample_fmt, // input sample format
mAVStream->codec->sample_rate, // input sample rate
0, // logging level offset
NULL); // log context
mSwr = swr_alloc_set_opts(mSwr, // SwrContext
ch_layout, // output ch layout
mOutputSampleFormat, // output sample format
mAVStream->codec->sample_rate, // output sample rate
ch_layout, // input ch layout
mAVStream->codec->sample_fmt, // input sample format
mAVStream->codec->sample_rate, // input sample rate
0, // logging level offset
NULL); // log context
if(!mSwr)
fail(std::string("Couldn't allocate SwrContext"));
if(swr_init(mSwr) < 0)

31
apps/openmw/mwsound/ffmpeg_decoder.cpp
View file

@ -300,6 +300,8 @@ void FFmpeg_Decoder::getInfo(int *samplerate, ChannelConfig *chans, SampleType *
fail(std::string("Unsupported sample format: ")+
av_get_sample_fmt_name((*mStream)->codec->sample_fmt));
int64_t ch_layout = (*mStream)->codec->channel_layout;
if((*mStream)->codec->channel_layout == AV_CH_LAYOUT_MONO)
*chans = ChannelConfig_Mono;
else if((*mStream)->codec->channel_layout == AV_CH_LAYOUT_STEREO)
@ -314,9 +316,15 @@ void FFmpeg_Decoder::getInfo(int *samplerate, ChannelConfig *chans, SampleType *
{
/* Unknown channel layout. Try to guess. */
if((*mStream)->codec->channels == 1)
{
*chans = ChannelConfig_Mono;
ch_layout = AV_CH_LAYOUT_MONO;
}
else if((*mStream)->codec->channels == 2)
{
*chans = ChannelConfig_Stereo;
ch_layout = AV_CH_LAYOUT_STEREO;
}
else
{
std::stringstream sstr("Unsupported raw channel count: ");
@ -343,20 +351,15 @@ void FFmpeg_Decoder::getInfo(int *samplerate, ChannelConfig *chans, SampleType *
if(mOutputSampleFormat != AV_SAMPLE_FMT_NONE)
{
// FIXME: debug output
//#if 0
printf("channel_layout: %d\n",(int)(*mStream)->codec->channel_layout);
printf("in_channels: %d\n",(*mStream)->codec->channels);
//#endif
mSwr = swr_alloc_set_opts(mSwr, // SwrContext
(*mStream)->codec->channel_layout, // output ch layout
mOutputSampleFormat, // output sample format
(*mStream)->codec->sample_rate, // output sample rate
(*mStream)->codec->channel_layout, // input ch layout
(*mStream)->codec->sample_fmt, // input sample format
(*mStream)->codec->sample_rate, // input sample rate
0, // logging level offset
NULL); // log context
mSwr = swr_alloc_set_opts(mSwr, // SwrContext
ch_layout, // output ch layout
mOutputSampleFormat, // output sample format
(*mStream)->codec->sample_rate, // output sample rate
ch_layout, // input ch layout
(*mStream)->codec->sample_fmt, // input sample format
(*mStream)->codec->sample_rate, // input sample rate
0, // logging level offset
NULL); // log context
if(!mSwr)
fail(std::string("Couldn't allocate SwrContext"));
if(swr_init(mSwr) < 0)