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eac: convert to new channel layout API 

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Vittorio Giovara 2017-03-31 13:48:50 +02:00 committed by James Almer
parent 590d9d6153
commit b8ae11c24c
1 changed files with 15 additions and 7 deletions
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22
libavformat/eacdata.c
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@ -32,6 +32,8 @@
#include "avformat.h"
#include "internal.h"
#include "libavutil/channel_layout.h"
typedef struct CdataDemuxContext {
unsigned int channels;
unsigned int audio_pts;
@ -52,18 +54,25 @@ static int cdata_read_header(AVFormatContext *s)
AVIOContext *pb = s->pb;
unsigned int sample_rate, header;
AVStream *st;
int64_t channel_layout = 0;
AVChannelLayout channel_layout;
header = avio_rb16(pb);
switch (header) {
case 0x0400: cdata->channels = 1; break;
case 0x0404: cdata->channels = 2; break;
case 0x040C: cdata->channels = 4; channel_layout = AV_CH_LAYOUT_QUAD; break;
case 0x0414: cdata->channels = 6; channel_layout = AV_CH_LAYOUT_5POINT1_BACK; break;
case 0x0400:
channel_layout = (AVChannelLayout){ .nb_channels = 1, .order = AV_CHANNEL_ORDER_UNSPEC };
break;
case 0x0404:
channel_layout = (AVChannelLayout){ .nb_channels = 2, .order = AV_CHANNEL_ORDER_UNSPEC };
break;
case 0x040C:
channel_layout = (AVChannelLayout)AV_CHANNEL_LAYOUT_QUAD; break;
case 0x0414:
channel_layout = (AVChannelLayout)AV_CHANNEL_LAYOUT_5POINT1_BACK; break;
default:
av_log(s, AV_LOG_INFO, "unknown header 0x%04x\n", header);
return -1;
};
cdata->channels = channel_layout.nb_channels;
sample_rate = avio_rb16(pb);
avio_skip(pb, (avio_r8(pb) & 0x20) ? 15 : 11);
@ -74,8 +83,7 @@ static int cdata_read_header(AVFormatContext *s)
st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
st->codecpar->codec_tag = 0; /* no fourcc */
st->codecpar->codec_id = AV_CODEC_ID_ADPCM_EA_XAS;
st->codecpar->channels = cdata->channels;
st->codecpar->channel_layout = channel_layout;
st->codecpar->ch_layout = channel_layout;
st->codecpar->sample_rate = sample_rate;
avpriv_set_pts_info(st, 64, 1, sample_rate);