amr: 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:
Anton Khirnov 2013-05-07 07:20:32 +02:00 committed by James Almer
parent 62473cbd8e
commit a4a73c6a9c
3 changed files with 17 additions and 17 deletions

View file

@ -63,9 +63,9 @@ static int amr_parse(AVCodecParserContext *s1,
*poutbuf_size = 0;
*poutbuf = NULL;
if (!avctx->channels) {
avctx->channels = 1;
avctx->channel_layout = AV_CH_LAYOUT_MONO;
if (!avctx->ch_layout.nb_channels) {
av_channel_layout_uninit(&avctx->ch_layout);
avctx->ch_layout = (AVChannelLayout)AV_CHANNEL_LAYOUT_MONO;
}
if (s1->flags & PARSER_FLAG_COMPLETE_FRAMES) {
@ -73,7 +73,7 @@ static int amr_parse(AVCodecParserContext *s1,
} else {
int ch, offset = 0;
for (ch = s->current_channel; ch < avctx->channels; ch++) {
for (ch = s->current_channel; ch < avctx->ch_layout.nb_channels; ch++) {
if (s->remaining >= 0) {
next = s->remaining;
} else {
@ -96,7 +96,7 @@ static int amr_parse(AVCodecParserContext *s1,
}
}
s->current_channel = ch % avctx->channels;
s->current_channel = ch % avctx->ch_layout.nb_channels;
if (s->remaining < 0)
next = offset;

View file

@ -166,20 +166,20 @@ static av_cold int amrnb_decode_init(AVCodecContext *avctx)
AMRChannelsContext *s = avctx->priv_data;
int i;
if (avctx->channels > 2) {
if (avctx->ch_layout.nb_channels > 2) {
avpriv_report_missing_feature(avctx, ">2 channel AMR");
return AVERROR_PATCHWELCOME;
}
if (!avctx->channels) {
avctx->channels = 1;
avctx->channel_layout = AV_CH_LAYOUT_MONO;
if (!avctx->ch_layout.nb_channels) {
av_channel_layout_uninit(&avctx->ch_layout);
avctx->ch_layout = (AVChannelLayout)AV_CHANNEL_LAYOUT_MONO;
}
if (!avctx->sample_rate)
avctx->sample_rate = 8000;
avctx->sample_fmt = AV_SAMPLE_FMT_FLTP;
for (int ch = 0; ch < avctx->channels; ch++) {
for (int ch = 0; ch < avctx->ch_layout.nb_channels; ch++) {
AMRContext *p = &s->ch[ch];
// p->excitation always points to the same position in p->excitation_buf
p->excitation = &p->excitation_buf[PITCH_DELAY_MAX + LP_FILTER_ORDER + 1];
@ -969,7 +969,7 @@ static int amrnb_decode_frame(AVCodecContext *avctx, void *data,
if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
return ret;
for (int ch = 0; ch < avctx->channels; ch++) {
for (int ch = 0; ch < avctx->ch_layout.nb_channels; ch++) {
AMRContext *p = &s->ch[ch];
float fixed_gain_factor;
AMRFixed fixed_sparse = {0}; // fixed vector up to anti-sparseness processing

View file

@ -102,20 +102,20 @@ static av_cold int amrwb_decode_init(AVCodecContext *avctx)
AMRWBChannelsContext *s = avctx->priv_data;
int i;
if (avctx->channels > 2) {
if (avctx->ch_layout.nb_channels > 2) {
avpriv_report_missing_feature(avctx, ">2 channel AMR");
return AVERROR_PATCHWELCOME;
}
if (!avctx->channels) {
avctx->channels = 1;
avctx->channel_layout = AV_CH_LAYOUT_MONO;
if (!avctx->ch_layout.nb_channels) {
av_channel_layout_uninit(&avctx->ch_layout);
avctx->ch_layout = (AVChannelLayout)AV_CHANNEL_LAYOUT_MONO;
}
if (!avctx->sample_rate)
avctx->sample_rate = 16000;
avctx->sample_fmt = AV_SAMPLE_FMT_FLTP;
for (int ch = 0; ch < avctx->channels; ch++) {
for (int ch = 0; ch < avctx->ch_layout.nb_channels; ch++) {
AMRWBContext *ctx = &s->ch[ch];
av_lfg_init(&ctx->prng, 1);
@ -1115,7 +1115,7 @@ static int amrwb_decode_frame(AVCodecContext *avctx, void *data,
if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
return ret;
for (int ch = 0; ch < avctx->channels; ch++) {
for (int ch = 0; ch < avctx->ch_layout.nb_channels; ch++) {
AMRWBContext *ctx = &s->ch[ch];
AMRWBFrame *cf = &ctx->frame;
int expected_fr_size, header_size;