Make av_find_stream_info() find the frame_size for vorbis.

Originally committed as revision 13972 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 055ff320d29ff62a73fd5b9c32537896449f4eca..f098d051b4e224124e0258c173b84fe467e551d9 100644 (file)
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -1729,6 +1729,8 @@ static int has_codec_parameters(AVCodecContext *enc)
     switch(enc->codec_type) {
     case CODEC_TYPE_AUDIO:
         val = enc->sample_rate && enc->channels;
+        if(enc->codec_id == CODEC_ID_VORBIS && !enc->frame_size)
+            return 0;
         break;
     case CODEC_TYPE_VIDEO:
         val = enc->width && enc->pix_fmt != PIX_FMT_NONE;