[FFmpeg-devel] [PATCH 2/3] avformat/utils: avoid using marked decoders for probing

[Timo Rothenpieler]

---
 libavformat/utils.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 05d2315..87a6dd7 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -188,6 +188,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
 
 static const AVCodec *find_probe_decoder(AVFormatContext *s, const AVStream *st, enum AVCodecID codec_id)
 {
+    const AVCodec *codec;
+
 #if CONFIG_H264_DECODER
     /* Other parts of the code assume this decoder to be used for h264,
      * so force it if possible. */
@@ -195,7 +197,14 @@ static const AVCodec *find_probe_decoder(AVFormatContext *s, const AVStream *st,
         return avcodec_find_decoder_by_name("h264");
 #endif
 
-    return find_decoder(s, st, codec_id);
+    codec = find_decoder(s, st, codec_id);
+    if (!codec)
+        return NULL;
+
+    if (codec->capabilities & AV_CODEC_CAP_AVOID_PROBING)
+        return avcodec_find_decoder(codec_id);
+
+    return codec;
 }
 
 int av_format_get_probe_score(const AVFormatContext *s)
-- 
2.10.0