libavformat/avidec: check memory allocation

[ffmpeg] / libavfilter / avfilter.c

diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index cf3b4e461d0d582be443bb4cb7e822f470db9490..8ff22c71e3957f041921f822899a6572d67dc1f4 100644 (file)
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -261,15 +261,15 @@ int avfilter_insert_filter(AVFilterLink *link, AVFilterContext *filt,
 
     /* if any information on supported media formats already exists on the
      * link, we need to preserve that */
-    if (link->out_formats)
-        ff_formats_changeref(&link->out_formats,
-                             &filt->outputs[filt_dstpad_idx]->out_formats);
-    if (link->out_samplerates)
-        ff_formats_changeref(&link->out_samplerates,
-                             &filt->outputs[filt_dstpad_idx]->out_samplerates);
-    if (link->out_channel_layouts)
-        ff_channel_layouts_changeref(&link->out_channel_layouts,
-                                     &filt->outputs[filt_dstpad_idx]->out_channel_layouts);
+    if (link->outcfg.formats)
+        ff_formats_changeref(&link->outcfg.formats,
+                             &filt->outputs[filt_dstpad_idx]->outcfg.formats);
+    if (link->outcfg.samplerates)
+        ff_formats_changeref(&link->outcfg.samplerates,
+                             &filt->outputs[filt_dstpad_idx]->outcfg.samplerates);
+    if (link->outcfg.channel_layouts)
+        ff_channel_layouts_changeref(&link->outcfg.channel_layouts,
+                                     &filt->outputs[filt_dstpad_idx]->outcfg.channel_layouts);
 
     return 0;
 }
@@ -746,12 +746,12 @@ static void free_link(AVFilterLink *link)
 
     av_buffer_unref(&link->hw_frames_ctx);
 
-    ff_formats_unref(&link->in_formats);
-    ff_formats_unref(&link->out_formats);
-    ff_formats_unref(&link->in_samplerates);
-    ff_formats_unref(&link->out_samplerates);
-    ff_channel_layouts_unref(&link->in_channel_layouts);
-    ff_channel_layouts_unref(&link->out_channel_layouts);
+    ff_formats_unref(&link->incfg.formats);
+    ff_formats_unref(&link->outcfg.formats);
+    ff_formats_unref(&link->incfg.samplerates);
+    ff_formats_unref(&link->outcfg.samplerates);
+    ff_channel_layouts_unref(&link->incfg.channel_layouts);
+    ff_channel_layouts_unref(&link->outcfg.channel_layouts);
     avfilter_link_free(&link);
 }
 
@@ -1424,9 +1424,6 @@ static int ff_filter_activate_default(AVFilterContext *filter)
      Rationale: checking frame_blocked_in is necessary to avoid requesting
      repeatedly on a blocked input if another is not blocked (example:
      [buffersrc1][testsrc1][buffersrc2][testsrc2]concat=v=2).
-
-     TODO: respect needs_fifo and remove auto-inserted fifos.
-
  */
 
 int ff_filter_activate(AVFilterContext *filter)