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| author | Andrew Stone <andrew@clovar.com> | 2014-07-31 19:56:37 -0400 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2014-08-13 16:10:49 +0000 |
| commit | 019d3fccc4dcf5c8379112f697ce9eb08edee9b9 (patch) | |
| tree | 88fcfca58eb5508a5ca4c77aa4a8596d13db7548 /libavformat | |
| parent | 7e38903b5c86a759549e70647ae42bb22d353b14 (diff) | |
| download | ffmpeg-019d3fccc4dcf5c8379112f697ce9eb08edee9b9.tar.gz | |
Set protocol-level metadata in AVFormatContext any time a packet is read.
If any option named "metadata" is set inside the context, it is pulled up to
the context and then the option is cleared.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/utils.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 698fcfec01..973ab94d6f 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -892,6 +892,7 @@ static int read_from_packet_buffer(AVPacketList **pkt_buffer, static int read_frame_internal(AVFormatContext *s, AVPacket *pkt) { int ret = 0, i, got_packet = 0; + AVDictionary *metadata = NULL; av_init_packet(pkt); @@ -967,6 +968,14 @@ static int read_frame_internal(AVFormatContext *s, AVPacket *pkt) if (!got_packet && s->parse_queue) ret = read_from_packet_buffer(&s->parse_queue, &s->parse_queue_end, pkt); + av_opt_get_dict_val(s, "metadata", AV_OPT_SEARCH_CHILDREN, &metadata); + if (metadata) { + s->event_flags |= AVFMT_EVENT_FLAG_METADATA_UPDATED; + av_dict_copy(&s->metadata, metadata, 0); + av_dict_free(&metadata); + av_opt_set_dict_val(s, "metadata", NULL, AV_OPT_SEARCH_CHILDREN); + } + if (s->debug & FF_FDEBUG_TS) av_log(s, AV_LOG_DEBUG, "read_frame_internal stream=%d, pts=%"PRId64", dts=%"PRId64", " |