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rsd: convert to new channel layout API

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Anton Khirnov 2019-05-13 11:11:26 +02:00 committed by James Almer
parent 2a4a3f5176
commit 271a9b632c
1 changed files with 13 additions and 13 deletions
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26
libavformat/rsd.c
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@ -81,9 +81,9 @@ static int rsd_read_header(AVFormatContext *s)
return AVERROR_INVALIDDATA;
}
par->channels = avio_rl32(pb);
if (par->channels <= 0 || par->channels > INT_MAX / 36) {
av_log(s, AV_LOG_ERROR, "Invalid number of channels: %d\n", par->channels);
par->ch_layout.nb_channels = avio_rl32(pb);
if (par->ch_layout.nb_channels <= 0 || par->ch_layout.nb_channels > INT_MAX / 36) {
av_log(s, AV_LOG_ERROR, "Invalid number of channels: %d\n", par->ch_layout.nb_channels);
return AVERROR_INVALIDDATA;
}
@ -102,17 +102,17 @@ static int rsd_read_header(AVFormatContext *s)
memset(par->extradata, 0, 34);
break;
case AV_CODEC_ID_ADPCM_PSX:
par->block_align = 16 * par->channels;
par->block_align = 16 * par->ch_layout.nb_channels;
break;
case AV_CODEC_ID_ADPCM_IMA_RAD:
par->block_align = 20 * par->channels;
par->block_align = 20 * par->ch_layout.nb_channels;
break;
case AV_CODEC_ID_ADPCM_IMA_WAV:
if (version == 2)
start = avio_rl32(pb);
par->bits_per_coded_sample = 4;
par->block_align = 36 * par->channels;
par->block_align = 36 * par->ch_layout.nb_channels;
break;
case AV_CODEC_ID_ADPCM_THP_LE:
/* RSD3GADP is mono, so only alloc enough memory
@ -124,13 +124,13 @@ static int rsd_read_header(AVFormatContext *s)
return ret;
break;
case AV_CODEC_ID_ADPCM_THP:
par->block_align = 8 * par->channels;
par->block_align = 8 * par->ch_layout.nb_channels;
avio_skip(s->pb, 0x1A4 - avio_tell(s->pb));
if ((ret = ff_alloc_extradata(st->codecpar, 32 * par->channels)) < 0)
if ((ret = ff_alloc_extradata(st->codecpar, 32 * par->ch_layout.nb_channels)) < 0)
return ret;
for (i = 0; i < par->channels; i++) {
for (i = 0; i < par->ch_layout.nb_channels; i++) {
if (avio_feof(pb))
return AVERROR_EOF;
avio_read(s->pb, st->codecpar->extradata + 32 * i, 32);
@ -159,11 +159,11 @@ static int rsd_read_header(AVFormatContext *s)
st->duration = av_get_audio_frame_duration2(par, remaining - start);
break;
case AV_CODEC_ID_ADPCM_THP:
st->duration = (remaining - start) / (8 * par->channels) * 14;
st->duration = (remaining - start) / (8 * par->ch_layout.nb_channels) * 14;
break;
case AV_CODEC_ID_PCM_S16LE:
case AV_CODEC_ID_PCM_S16BE:
st->duration = (remaining - start) / 2 / par->channels;
st->duration = (remaining - start) / 2 / par->ch_layout.nb_channels;
}
}
@ -194,14 +194,14 @@ static int rsd_read_packet(AVFormatContext *s, AVPacket *pkt)
par->codec_id == AV_CODEC_ID_XMA2) {
ret = av_get_packet(s->pb, pkt, par->block_align);
} else if (par->codec_tag == MKTAG('W','A','D','P') &&
par->channels > 1) {
par->ch_layout.nb_channels > 1) {
int i, ch;
ret = av_new_packet(pkt, par->block_align);
if (ret < 0)
return ret;
for (i = 0; i < 4; i++) {
for (ch = 0; ch < par->channels; ch++) {
for (ch = 0; ch < par->ch_layout.nb_channels; ch++) {
pkt->data[ch * 8 + i * 2 + 0] = avio_r8(s->pb);
pkt->data[ch * 8 + i * 2 + 1] = avio_r8(s->pb);
}