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adxdec: convert to new channel layout API

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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Vittorio Giovara 2017-03-31 13:23:50 +02:00 committed by James Almer
parent a4630dc046
commit 5e9dd31e2d
1 changed files with 12 additions and 9 deletions
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21
libavformat/adxdec.c
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@ -56,12 +56,12 @@ static int adx_read_packet(AVFormatContext *s, AVPacket *pkt)
if (avio_feof(s->pb))
return AVERROR_EOF;
if (par->channels <= 0) {
av_log(s, AV_LOG_ERROR, "invalid number of channels %d\n", par->channels);
if (par->ch_layout.nb_channels <= 0) {
av_log(s, AV_LOG_ERROR, "invalid number of channels %d\n", par->ch_layout.nb_channels);
return AVERROR_INVALIDDATA;
}
size = BLOCK_SIZE * par->channels;
size = BLOCK_SIZE * par->ch_layout.nb_channels;
pkt->pos = avio_tell(s->pb);
pkt->stream_index = 0;
@ -79,8 +79,8 @@ static int adx_read_packet(AVFormatContext *s, AVPacket *pkt)
size = ret;
}
pkt->duration = size / (BLOCK_SIZE * par->channels);
pkt->pts = (pkt->pos - c->header_size) / (BLOCK_SIZE * par->channels);
pkt->duration = size / (BLOCK_SIZE * par->ch_layout.nb_channels);
pkt->pts = (pkt->pos - c->header_size) / (BLOCK_SIZE * par->ch_layout.nb_channels);
return 0;
}
@ -90,6 +90,8 @@ static int adx_read_header(AVFormatContext *s)
ADXDemuxerContext *c = s->priv_data;
AVCodecParameters *par;
int ret;
int channels;
AVStream *st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
@ -107,11 +109,11 @@ static int adx_read_header(AVFormatContext *s)
av_log(s, AV_LOG_ERROR, "Invalid extradata size.\n");
return AVERROR_INVALIDDATA;
}
par->channels = AV_RB8 (par->extradata + 7);
channels = AV_RB8 (par->extradata + 7);
par->sample_rate = AV_RB32(par->extradata + 8);
if (par->channels <= 0) {
av_log(s, AV_LOG_ERROR, "invalid number of channels %d\n", par->channels);
if (channels <= 0) {
av_log(s, AV_LOG_ERROR, "invalid number of channels %d\n", channels);
return AVERROR_INVALIDDATA;
}
@ -120,9 +122,10 @@ static int adx_read_header(AVFormatContext *s)
return AVERROR_INVALIDDATA;
}
par->ch_layout.nb_channels = channels;
par->codec_type = AVMEDIA_TYPE_AUDIO;
par->codec_id = s->iformat->raw_codec_id;
par->bit_rate = (int64_t)par->sample_rate * par->channels * BLOCK_SIZE * 8LL / BLOCK_SAMPLES;
par->bit_rate = (int64_t)par->sample_rate * par->ch_layout.nb_channels * BLOCK_SIZE * 8LL / BLOCK_SAMPLES;
avpriv_set_pts_info(st, 64, BLOCK_SAMPLES, par->sample_rate);