[FFmpeg-soc] [soc]: r5304 - in concat/libavformat: avplaylist.c avplaylist.h

[gkovacs]

Author: gkovacs
Date: Wed Aug 26 10:30:58 2009
New Revision: 5304

Log:
add av_playlist_close

Modified:
   concat/libavformat/avplaylist.c
   concat/libavformat/avplaylist.h

Modified: concat/libavformat/avplaylist.c
==============================================================================
--- concat/libavformat/avplaylist.c	Wed Aug 26 10:21:43 2009	(r5303)
+++ concat/libavformat/avplaylist.c	Wed Aug 26 10:30:58 2009	(r5304)
@@ -221,3 +221,25 @@ void av_playlist_relative_paths(char **f
             flist[i] = full_file_path;
     }
 }
+
+int av_playlist_close(AVPlaylistContext *ctx)
+{
+    int i, err;
+    while (ctx->pelist_size > 0) {
+        err = av_playlist_remove_item(ctx->pelist_size-1);
+        if (err) {
+            av_log(NULL, AV_LOG_ERROR, "failed to remove item %d from playlist", ctx->pelist_size-1);
+            return err;
+        }
+    }
+    if (ctx->flist)
+        av_free(ctx->flist);
+    if (ctx->durations)
+        av_free(ctx->durations);
+    if (ctx->nb_streams_list)
+        av_free(ctx->nb_streams_list);
+    if (ctx->formatcontext_list)
+        av_free(ctx->formatcontext_list);
+    av_free(ctx);
+    return 0;
+}

Modified: concat/libavformat/avplaylist.h
==============================================================================
--- concat/libavformat/avplaylist.h	Wed Aug 26 10:21:43 2009	(r5303)
+++ concat/libavformat/avplaylist.h	Wed Aug 26 10:30:58 2009	(r5304)
@@ -94,4 +94,10 @@ int av_playlist_insert_item(AVPlaylistCo
  */
 int av_playlist_remove_item(AVPlaylistContext *ctx, int pos);
 
+/** @brief Removes all items from playlist and frees it.
+ *  @param ctx Pre-allocated AVPlaylistContext to close.
+ *  @return Returns 0 upon success, or negative upon failure.
+ */
+int av_playlist_close(AVPlaylistContext *ctx);
+
 #endif /* AVFORMAT_AVPLAYLIST_H */