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| author | Anton Khirnov <anton@khirnov.net> | 2020-10-25 15:50:30 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2020-10-28 13:58:29 +0100 |
| commit | f95d9510ff50ab76f310f4ad2e6471e11275b2ff (patch) | |
| tree | 60d8ff7469d1ef6885889f87eb4969a6925663c8 | |
| parent | 201b1246e23671d54287234b525f58bef900baef (diff) | |
| download | ffmpeg-f95d9510ff50ab76f310f4ad2e6471e11275b2ff.tar.gz | |
avformat: add a stream event flag for new packets
| -rw-r--r-- | doc/APIchanges | 3 | ||||
| -rw-r--r-- | libavformat/avformat.h | 6 | ||||
| -rw-r--r-- | libavformat/utils.c | 2 | ||||
| -rw-r--r-- | libavformat/version.h | 2 |
4 files changed, 12 insertions, 1 deletions
diff --git a/doc/APIchanges b/doc/APIchanges index f2830968bb..c00f103bab 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -15,6 +15,9 @@ libavutil: 2017-10-21 API changes, most recent first: +2020-xx-xx - xxxxxxxxxx - lavf 58.64.100 - avformat.h + Add AVSTREAM_EVENT_FLAG_NEW_PACKETS. + 2020-xx-xx - xxxxxxxxxx - lavu 56.60.100 - buffer.h Add a av_buffer_replace() convenience function. diff --git a/libavformat/avformat.h b/libavformat/avformat.h index 3ad92a06e7..6aa7c310f7 100644 --- a/libavformat/avformat.h +++ b/libavformat/avformat.h @@ -995,6 +995,12 @@ typedef struct AVStream { * it into the file */ #define AVSTREAM_EVENT_FLAG_METADATA_UPDATED 0x0001 +/** + * - demuxing: new packets for this stream were read from the file. This + * event is informational only and does not guarantee that new packets + * for this stream will necessarily be returned from av_read_frame(). + */ +#define AVSTREAM_EVENT_FLAG_NEW_PACKETS (1 << 1) /** * Real base framerate of the stream. diff --git a/libavformat/utils.c b/libavformat/utils.c index e8335a601f..be275971d0 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -1533,6 +1533,8 @@ static int read_frame_internal(AVFormatContext *s, AVPacket *pkt) ret = 0; st = s->streams[pkt->stream_index]; + st->event_flags |= AVSTREAM_EVENT_FLAG_NEW_PACKETS; + /* update context if required */ if (st->internal->need_context_update) { if (avcodec_is_open(st->internal->avctx)) { diff --git a/libavformat/version.h b/libavformat/version.h index 7853068649..ddcca9ae50 100644 --- a/libavformat/version.h +++ b/libavformat/version.h @@ -32,7 +32,7 @@ // Major bumping may affect Ticket5467, 5421, 5451(compatibility with Chromium) // Also please add any ticket numbers that you believe might be affected here #define LIBAVFORMAT_VERSION_MAJOR 58 -#define LIBAVFORMAT_VERSION_MINOR 63 +#define LIBAVFORMAT_VERSION_MINOR 64 #define LIBAVFORMAT_VERSION_MICRO 100 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ |