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omadec: set channel layout

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This commit is contained in:
Justin Ruggles 2012-04-07 17:53:39 -04:00
parent d4088efbe2
commit c9759eb426
1 changed files with 3 additions and 0 deletions
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3
libavformat/omadec.c
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@ -40,6 +40,7 @@
* CODEC SUPPORT: Only ATRAC3 codec is currently supported! * CODEC SUPPORT: Only ATRAC3 codec is currently supported!
*/ */
#include "libavutil/channel_layout.h"
#include "avformat.h" #include "avformat.h"
#include "internal.h" #include "internal.h"
#include "libavutil/intreadwrite.h" #include "libavutil/intreadwrite.h"
@ -312,6 +313,7 @@ static int oma_read_header(AVFormatContext *s)
framesize = (codec_params & 0x3FF) * 8; framesize = (codec_params & 0x3FF) * 8;
jsflag = (codec_params >> 17) & 1; /* get stereo coding mode, 1 for joint-stereo */ jsflag = (codec_params >> 17) & 1; /* get stereo coding mode, 1 for joint-stereo */
st->codec->channels = 2; st->codec->channels = 2;
st->codec->channel_layout = AV_CH_LAYOUT_STEREO;
st->codec->sample_rate = samplerate; st->codec->sample_rate = samplerate;
st->codec->bit_rate = st->codec->sample_rate * framesize * 8 / 1024; st->codec->bit_rate = st->codec->sample_rate * framesize * 8 / 1024;
@ -346,6 +348,7 @@ static int oma_read_header(AVFormatContext *s)
case OMA_CODECID_LPCM: case OMA_CODECID_LPCM:
/* PCM 44.1 kHz 16 bit stereo big-endian */ /* PCM 44.1 kHz 16 bit stereo big-endian */
st->codec->channels = 2; st->codec->channels = 2;
st->codec->channel_layout = AV_CH_LAYOUT_STEREO;
st->codec->sample_rate = 44100; st->codec->sample_rate = 44100;
framesize = 1024; framesize = 1024;
/* bit rate = sample rate x PCM block align (= 4) x 8 */ /* bit rate = sample rate x PCM block align (= 4) x 8 */