avformat/mpegts: reset last_version on seeking

[ffmpeg] / libavformat / avformat.h

diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 514e64626d138231b151883b768161c7f1619d46..339ff5291220dab3afe4b55810032a848c4ffaf1 100644 (file)
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -1082,6 +1082,15 @@ typedef struct AVStream {
      */
     int skip_samples;
 
+    /**
+     * If not 0, the number of samples that should be skipped from the start of
+     * the stream (the samples are removed from packets with pts==0, which also
+     * assumes negative timestamps do not happen).
+     * Intended for use with formats such as mp3 with ad-hoc gapless audio
+     * support.
+     */
+    int64_t start_skip_samples;
+
     /**
      * If not 0, the first audio sample that should be discarded from the stream.
      * This is broken by design (needs global sample count), but can't be
@@ -1382,6 +1391,7 @@ typedef struct AVFormatContext {
 #define AVFMT_FLAG_SORT_DTS    0x10000 ///< try to interleave outputted packets by dts (using this flag can slow demuxing down)
 #define AVFMT_FLAG_PRIV_OPT    0x20000 ///< Enable use of private options by delaying codec open (this could be made default once all code is converted)
 #define AVFMT_FLAG_KEEP_SIDE_DATA 0x40000 ///< Don't merge side data but keep it separate.
+#define AVFMT_FLAG_FAST_SEEK   0x80000 ///< Enable fast, but inaccurate seeks for some formats
 
     /**
      * @deprecated deprecated in favor of probesize2