This is similar to what is done for AVStream.
API changes, most recent first:
2015-xx-xx - xxxxxxx - lavc 57.11.0 - avcodec.h
- Add av_packet_add_side_data().
+ xxxxxxx - Add av_packet_add_side_data().
+ xxxxxxx - Add AVCodecContext.coded_side_data.
2015-xx-xx - xxxxxxx - lavc 57.9.1 - avcodec.h
Deprecate rtp_callback without replacement, i.e. it won't be possible to
* - decoding: Set by libavcodec before calling get_format()
*/
enum AVPixelFormat sw_pix_fmt;
+
+ /**
+ * Additional data associated with the entire coded stream.
+ *
+ * - decoding: unused
+ * - encoding: may be set by libavcodec after avcodec_open2().
+ */
+ AVPacketSideData *coded_side_data;
+ int nb_coded_side_data;
+
} AVCodecContext;
/**
av_cold int avcodec_close(AVCodecContext *avctx)
{
+ int i;
+
if (avcodec_is_open(avctx)) {
FramePool *pool = avctx->internal->pool;
- int i;
+
if (HAVE_THREADS && avctx->internal->thread_ctx)
ff_thread_free(avctx);
if (avctx->codec && avctx->codec->close)
av_freep(&avctx->internal);
}
+ for (i = 0; i < avctx->nb_coded_side_data; i++)
+ av_freep(&avctx->coded_side_data[i].data);
+ av_freep(&avctx->coded_side_data);
+ avctx->nb_coded_side_data = 0;
+
if (avctx->priv_data && avctx->codec && avctx->codec->priv_class)
av_opt_free(avctx->priv_data);
av_opt_free(avctx);