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Diffstat (limited to 'libavformat/genh.c')
-rw-r--r--libavformat/genh.c84
1 files changed, 42 insertions, 42 deletions
diff --git a/libavformat/genh.c b/libavformat/genh.c
index cb1a02f277..b683e026d1 100644
--- a/libavformat/genh.c
+++ b/libavformat/genh.c
@@ -52,50 +52,50 @@ static int genh_read_header(AVFormatContext *s)
if (!st)
return AVERROR(ENOMEM);
- st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
- st->codec->channels = avio_rl32(s->pb);
- if (st->codec->channels <= 0)
+ st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
+ st->codecpar->channels = avio_rl32(s->pb);
+ if (st->codecpar->channels <= 0)
return AVERROR_INVALIDDATA;
- if (st->codec->channels == 1)
- st->codec->channel_layout = AV_CH_LAYOUT_MONO;
- else if (st->codec->channels == 2)
- st->codec->channel_layout = AV_CH_LAYOUT_STEREO;
+ if (st->codecpar->channels == 1)
+ st->codecpar->channel_layout = AV_CH_LAYOUT_MONO;
+ else if (st->codecpar->channels == 2)
+ st->codecpar->channel_layout = AV_CH_LAYOUT_STEREO;
align =
c->interleave_size = avio_rl32(s->pb);
- if (align < 0 || align > INT_MAX / st->codec->channels)
+ if (align < 0 || align > INT_MAX / st->codecpar->channels)
return AVERROR_INVALIDDATA;
- st->codec->block_align = align * st->codec->channels;
- st->codec->sample_rate = avio_rl32(s->pb);
+ st->codecpar->block_align = align * st->codecpar->channels;
+ st->codecpar->sample_rate = avio_rl32(s->pb);
avio_skip(s->pb, 4);
st->duration = avio_rl32(s->pb);
codec = avio_rl32(s->pb);
switch (codec) {
- case 0: st->codec->codec_id = AV_CODEC_ID_ADPCM_PSX; break;
+ case 0: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_PSX; break;
case 1:
- case 11: st->codec->bits_per_coded_sample = 4;
- st->codec->block_align = 36 * st->codec->channels;
- st->codec->codec_id = AV_CODEC_ID_ADPCM_IMA_WAV; break;
- case 2: st->codec->codec_id = AV_CODEC_ID_ADPCM_DTK; break;
- case 3: st->codec->codec_id = st->codec->block_align > 0 ?
+ case 11: st->codecpar->bits_per_coded_sample = 4;
+ st->codecpar->block_align = 36 * st->codecpar->channels;
+ st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_WAV; break;
+ case 2: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_DTK; break;
+ case 3: st->codecpar->codec_id = st->codecpar->block_align > 0 ?
AV_CODEC_ID_PCM_S16BE_PLANAR :
AV_CODEC_ID_PCM_S16BE; break;
- case 4: st->codec->codec_id = st->codec->block_align > 0 ?
+ case 4: st->codecpar->codec_id = st->codecpar->block_align > 0 ?
AV_CODEC_ID_PCM_S16LE_PLANAR :
AV_CODEC_ID_PCM_S16LE; break;
- case 5: st->codec->codec_id = st->codec->block_align > 0 ?
+ case 5: st->codecpar->codec_id = st->codecpar->block_align > 0 ?
AV_CODEC_ID_PCM_S8_PLANAR :
AV_CODEC_ID_PCM_S8; break;
- case 6: st->codec->codec_id = AV_CODEC_ID_SDX2_DPCM; break;
- case 7: ret = ff_alloc_extradata(st->codec, 2);
+ case 6: st->codecpar->codec_id = AV_CODEC_ID_SDX2_DPCM; break;
+ case 7: ret = ff_alloc_extradata(st->codecpar, 2);
if (ret < 0)
return ret;
- AV_WL16(st->codec->extradata, 3);
- st->codec->codec_id = AV_CODEC_ID_ADPCM_IMA_WS; break;
- case 10: st->codec->codec_id = AV_CODEC_ID_ADPCM_AICA; break;
- case 12: st->codec->codec_id = AV_CODEC_ID_ADPCM_THP; break;
- case 13: st->codec->codec_id = AV_CODEC_ID_PCM_U8; break;
- case 17: st->codec->codec_id = AV_CODEC_ID_ADPCM_IMA_QT; break;
+ AV_WL16(st->codecpar->extradata, 3);
+ st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_WS; break;
+ case 10: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_AICA; break;
+ case 12: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_THP; break;
+ case 13: st->codecpar->codec_id = AV_CODEC_ID_PCM_U8; break;
+ case 17: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_QT; break;
default:
avpriv_request_sample(s, "codec %d", codec);
return AVERROR_PATCHWELCOME;
@@ -117,25 +117,25 @@ static int genh_read_header(AVFormatContext *s)
coef_splitted[0] = avio_rl32(s->pb);
coef_splitted[1] = avio_rl32(s->pb);
- if (st->codec->codec_id == AV_CODEC_ID_ADPCM_THP) {
- if (st->codec->channels > 2) {
- avpriv_request_sample(s, "channels %d>2", st->codec->channels);
+ if (st->codecpar->codec_id == AV_CODEC_ID_ADPCM_THP) {
+ if (st->codecpar->channels > 2) {
+ avpriv_request_sample(s, "channels %d>2", st->codecpar->channels);
return AVERROR_PATCHWELCOME;
}
- ff_alloc_extradata(st->codec, 32 * st->codec->channels);
- for (ch = 0; ch < st->codec->channels; ch++) {
+ ff_alloc_extradata(st->codecpar, 32 * st->codecpar->channels);
+ for (ch = 0; ch < st->codecpar->channels; ch++) {
if (coef_type & 1) {
avpriv_request_sample(s, "coef_type & 1");
return AVERROR_PATCHWELCOME;
} else {
avio_seek(s->pb, coef[ch], SEEK_SET);
- avio_read(s->pb, st->codec->extradata + 32 * ch, 32);
+ avio_read(s->pb, st->codecpar->extradata + 32 * ch, 32);
}
}
if (c->dsp_int_type == 1) {
- st->codec->block_align = 8 * st->codec->channels;
+ st->codecpar->block_align = 8 * st->codecpar->channels;
if (c->interleave_size != 1 &&
c->interleave_size != 2 &&
c->interleave_size != 4)
@@ -145,38 +145,38 @@ static int genh_read_header(AVFormatContext *s)
avio_skip(s->pb, start_offset - avio_tell(s->pb));
- avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
+ avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate);
return 0;
}
static int genh_read_packet(AVFormatContext *s, AVPacket *pkt)
{
- AVCodecContext *codec = s->streams[0]->codec;
+ AVCodecParameters *par = s->streams[0]->codecpar;
GENHDemuxContext *c = s->priv_data;
int ret;
- if (c->dsp_int_type == 1 && codec->codec_id == AV_CODEC_ID_ADPCM_THP &&
- codec->channels > 1) {
+ if (c->dsp_int_type == 1 && par->codec_id == AV_CODEC_ID_ADPCM_THP &&
+ par->channels > 1) {
int i, ch;
if (avio_feof(s->pb))
return AVERROR_EOF;
- ret = av_new_packet(pkt, 8 * codec->channels);
+ ret = av_new_packet(pkt, 8 * par->channels);
if (ret < 0)
return ret;
for (i = 0; i < 8 / c->interleave_size; i++) {
- for (ch = 0; ch < codec->channels; ch++) {
+ for (ch = 0; ch < par->channels; ch++) {
pkt->data[ch * 8 + i*c->interleave_size+0] = avio_r8(s->pb);
pkt->data[ch * 8 + i*c->interleave_size+1] = avio_r8(s->pb);
}
}
ret = 0;
- } else if (codec->codec_id == AV_CODEC_ID_SDX2_DPCM) {
- ret = av_get_packet(s->pb, pkt, codec->block_align * 1024);
+ } else if (par->codec_id == AV_CODEC_ID_SDX2_DPCM) {
+ ret = av_get_packet(s->pb, pkt, par->block_align * 1024);
} else {
- ret = av_get_packet(s->pb, pkt, codec->block_align ? codec->block_align : 1024 * codec->channels);
+ ret = av_get_packet(s->pb, pkt, par->block_align ? par->block_align : 1024 * par->channels);
}
pkt->stream_index = 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-10 12:27:46 +0000