apps/ffmpeg-rockchip
1
0
Fork 0
mirror of https://github.com/nyanmisaka/ffmpeg-rockchip.git synced 2025-10-25 01:41:31 +08:00
Code Issues Packages Projects Releases Wiki Activity

lavc: remove disabled FF_API_OLD_ENCODE_AUDIO cruft

Browse Source
This commit is contained in:
Anton Khirnov
2013-02-23 08:20:12 +01:00
parent 5d606863c3
commit f073b1500e
28 changed files with 0 additions and 375 deletions
Download Patch File Download Diff File Expand all files Collapse all files

81
libavcodec/utils.c
View File

@@ -1245,87 +1245,6 @@ end:
return ret;
}
#if FF_API_OLD_ENCODE_AUDIO
int attribute_align_arg avcodec_encode_audio(AVCodecContext *avctx,
uint8_t *buf, int buf_size,
const short *samples)
{
AVPacket pkt;
AVFrame frame0 = { { 0 } };
AVFrame *frame;
int ret, samples_size, got_packet;
av_init_packet(&pkt);
pkt.data = buf;
pkt.size = buf_size;
if (samples) {
frame = &frame0;
avcodec_get_frame_defaults(frame);
if (avctx->frame_size) {
frame->nb_samples = avctx->frame_size;
} else {
/* if frame_size is not set, the number of samples must be
* calculated from the buffer size */
int64_t nb_samples;
if (!av_get_bits_per_sample(avctx->codec_id)) {
av_log(avctx, AV_LOG_ERROR, "avcodec_encode_audio() does not "
"support this codec\n");
return AVERROR(EINVAL);
}
nb_samples = (int64_t)buf_size * 8 /
(av_get_bits_per_sample(avctx->codec_id) *
avctx->channels);
if (nb_samples >= INT_MAX)
return AVERROR(EINVAL);
frame->nb_samples = nb_samples;
}
/* it is assumed that the samples buffer is large enough based on the
* relevant parameters */
samples_size = av_samples_get_buffer_size(NULL, avctx->channels,
frame->nb_samples,
avctx->sample_fmt, 1);
if ((ret = avcodec_fill_audio_frame(frame, avctx->channels,
avctx->sample_fmt,
(const uint8_t *)samples,
samples_size, 1)))
return ret;
/* fabricate frame pts from sample count.
* this is needed because the avcodec_encode_audio() API does not have
* a way for the user to provide pts */
frame->pts = ff_samples_to_time_base(avctx,
avctx->internal->sample_count);
avctx->internal->sample_count += frame->nb_samples;
} else {
frame = NULL;
}
got_packet = 0;
ret = avcodec_encode_audio2(avctx, &pkt, frame, &got_packet);
if (!ret && got_packet && avctx->coded_frame) {
avctx->coded_frame->pts = pkt.pts;
avctx->coded_frame->key_frame = !!(pkt.flags & AV_PKT_FLAG_KEY);
}
/* free any side data since we cannot return it */
if (pkt.side_data_elems > 0) {
int i;
for (i = 0; i < pkt.side_data_elems; i++)
av_free(pkt.side_data[i].data);
av_freep(&pkt.side_data);
pkt.side_data_elems = 0;
}
if (frame && frame->extended_data != frame->data)
av_free(frame->extended_data);
return ret ? ret : pkt.size;
}
#endif
#if FF_API_OLD_ENCODE_VIDEO
int attribute_align_arg avcodec_encode_video(AVCodecContext *avctx, uint8_t *buf, int buf_size,
const AVFrame *pict)