[FFmpeg-cvslog] avformat/aiffdec: give friendly message if compressed codec tag is unsupported

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Sun Oct 25 12:48:36 2015 +0100| [f7751a5e5368bfa99867404a85ae17f0cadc78f0] | committer: Paul B Mahol

avformat/aiffdec: give friendly message if compressed codec tag is unsupported

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f7751a5e5368bfa99867404a85ae17f0cadc78f0
---

 libavformat/aiffdec.c |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c
index f26951d..8d2701a 100644
--- a/libavformat/aiffdec.c
+++ b/libavformat/aiffdec.c
@@ -128,6 +128,11 @@ static int get_aiff_header(AVFormatContext *s, int size,
     } else if (version == AIFF_C_VERSION1) {
         codec->codec_tag = avio_rl32(pb);
         codec->codec_id  = ff_codec_get_id(ff_codec_aiff_tags, codec->codec_tag);
+        if (codec->codec_id == AV_CODEC_ID_NONE) {
+            char tag[32];
+            av_get_codec_tag_string(tag, sizeof(tag), codec->codec_tag);
+            avpriv_request_sample(s, "unknown or unsupported codec tag: %s", tag);
+        }
         size -= 4;
     }