Forward-port DCA footer fix from master.

1 files changed, 9 insertions, 1 deletions

diff --git a/src/lib/ffmpeg.cc b/src/lib/ffmpeg.cc
index 4fe1c0448..c39ad8aab 100644
--- a/src/lib/ffmpeg.cc
+++ b/src/lib/ffmpeg.cc
@@ -152,7 +152,15 @@ FFmpeg::setup_decoders ()
 		
 		AVCodec* codec = avcodec_find_decoder (context->codec_id);
 		if (codec) {
-			if (avcodec_open2 (context, codec, 0) < 0) {
+
+			/* This option disables decoding of DCA frame footers in our patched version
+			   of FFmpeg.  I believe these footers are of no use to us, and they can cause
+			   problems when FFmpeg fails to decode them (mantis #352).
+			*/
+			AVDictionary* options = 0;
+			av_dict_set (&options, "disable_footer", "1", 0);
+			
+			if (avcodec_open2 (context, codec, &options) < 0) {
 				throw DecodeError (N_("could not open decoder"));
 			}
 		}