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ffmpeg
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ogg: convert to new channel layout API 

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 17:58:46 +02:00 committed by James Almer
parent f81417a6d2
commit 5b51e6771c
5 changed files with 11 additions and 10 deletions
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2
libavformat/oggparsecelt.c
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@ -64,7 +64,7 @@ static int celt_header(AVFormatContext *s, int idx)
st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
st->codecpar->codec_id = AV_CODEC_ID_CELT;
st->codecpar->sample_rate = sample_rate;
st->codecpar->channels = nb_channels;
st->codecpar->ch_layout.nb_channels = nb_channels;
if (sample_rate)
avpriv_set_pts_info(st, 64, 1, sample_rate);

4
libavformat/oggparseogm.c
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@ -97,7 +97,7 @@ ogm_header(AVFormatContext *s, int idx)
st->codecpar->height = bytestream2_get_le32(&p);
avpriv_set_pts_info(st, 64, time_unit, spu * 10000000);
} else {
st->codecpar->channels = bytestream2_get_le16(&p);
st->codecpar->ch_layout.nb_channels = bytestream2_get_le16(&p);
bytestream2_skip(&p, 2); /* block_align */
st->codecpar->bit_rate = bytestream2_get_le32(&p) * 8;
st->codecpar->sample_rate = spu * 10000000 / time_unit;
@ -160,7 +160,7 @@ ogm_dshow_header(AVFormatContext *s, int idx)
st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
st->codecpar->codec_id = ff_codec_get_id(ff_codec_wav_tags, AV_RL16(p + 124));
st->codecpar->channels = AV_RL16(p + 126);
st->codecpar->ch_layout.nb_channels = AV_RL16(p + 126);
st->codecpar->sample_rate = AV_RL32(p + 128);
st->codecpar->bit_rate = AV_RL32(p + 132) * 8;
}

2
libavformat/oggparseopus.c
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@ -55,7 +55,7 @@ static int opus_header(AVFormatContext *avf, int idx)
return AVERROR_INVALIDDATA;
st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
st->codecpar->codec_id = AV_CODEC_ID_OPUS;
st->codecpar->channels = AV_RL8(packet + 9);
st->codecpar->ch_layout.nb_channels = AV_RL8(packet + 9);
priv->pre_skip = AV_RL16(packet + 10);
st->codecpar->initial_padding = priv->pre_skip;

8
libavformat/oggparsespeex.c
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@ -60,6 +60,7 @@ static int speex_header(AVFormatContext *s, int idx) {
if (spxp->seq == 0) {
int frames_per_packet;
int channels;
st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
st->codecpar->codec_id = AV_CODEC_ID_SPEEX;
@ -73,13 +74,12 @@ static int speex_header(AVFormatContext *s, int idx) {
av_log(s, AV_LOG_ERROR, "Invalid sample rate %d\n", st->codecpar->sample_rate);
return AVERROR_INVALIDDATA;
}
st->codecpar->channels = AV_RL32(p + 48);
if (st->codecpar->channels < 1 || st->codecpar->channels > 2) {
channels = AV_RL32(p + 48);
if (channels < 1 || channels > 2) {
av_log(s, AV_LOG_ERROR, "invalid channel count. Speex must be mono or stereo.\n");
return AVERROR_INVALIDDATA;
}
st->codecpar->channel_layout = st->codecpar->channels == 1 ? AV_CH_LAYOUT_MONO :
AV_CH_LAYOUT_STEREO;
av_channel_layout_default(&st->codecpar->ch_layout, channels);
spxp->packet_size = AV_RL32(p + 56);
frames_per_packet = AV_RL32(p + 64);

5
libavformat/oggparsevorbis.c
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@ -336,11 +336,12 @@ static int vorbis_header(AVFormatContext *s, int idx)
return AVERROR_INVALIDDATA;
channels = bytestream_get_byte(&p);
if (st->codecpar->channels && channels != st->codecpar->channels) {
if (st->codecpar->ch_layout.nb_channels &&
channels != st->codecpar->ch_layout.nb_channels) {
av_log(s, AV_LOG_ERROR, "Channel change is not supported\n");
return AVERROR_PATCHWELCOME;
}
st->codecpar->channels = channels;
st->codecpar->ch_layout.nb_channels = channels;
srate = bytestream_get_le32(&p);
p += 4; // skip maximum bitrate
st->codecpar->bit_rate = bytestream_get_le32(&p); // nominal bitrate