Author: gkovacs
Date: Thu Aug 13 22:16:08 2009
New Revision: 5087
Log:
added doxygen comments
Modified:
concat/libavformat/playlist.h
Modified: concat/libavformat/playlist.h
==============================================================================
--- concat/libavformat/playlist.h Thu Aug 13 21:57:30 2009 (r5086)
+++ concat/libavformat/playlist.h Thu Aug 13 22:16:08 2009 (r5087)
@@ -140,10 +140,28 @@ int ff_playlist_stream_index_from_time(P
int64_t pts,
int64_t *localpts);
+/** @fn int ff_playlist_playidx_from_streamidx(PlaylistContext *ctx, int
stream_index)
+ * @brief Calculates the index of the playlist item which contains the
specified stream index.
+ * @param ctx PlaylistContext within which the list of playlist elements and
durations are stored.
+ * @param stream_index Global stream index, the index of the stream within
the playlist demuxer.
+ * @return Returns the index of the playlist item which contains the
specified stream index.
+ */
int ff_playlist_playidx_from_streamidx(PlaylistContext *ctx, int stream_index);
+/** @fn int ff_playlist_localstidx_from_streamidx(PlaylistContext *ctx, int
stream_index)
+ * @brief Calculates the local stream index which corresponds to a global
stream index.
+ * @param ctx PlaylistContext within which the list of playlist elements and
durations are stored.
+ * @param stream_index Global stream index, the index of the stream within
the playlist demuxer.
+ * @return Returns the local stream index, the index of the stream within the
child demuxer.
+ */
int ff_playlist_localstidx_from_streamidx(PlaylistContext *ctx, int
stream_index);
+/** @fn int ff_playlist_streams_offset_from_playidx(PlaylistContext *ctx, int
playidx)
+ * @brief Calculates the stream offset which corresponds to the given
playlist item index.
+ * @param ctx PlaylistContext within which the list of playlist elements and
durations are stored.
+ * @param playidx Playlist item index, the index of the child demuxer within
ctx->icl.
+ * @return Returns the stream offset, which is global stream index - local
stream index.
+ */
int ff_playlist_streams_offset_from_playidx(PlaylistContext *ctx, int playidx);
#endif /* AVFORMAT_PLAYLIST_H */
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