diff options
| -rw-r--r-- | libavformat/avienc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavformat/avienc.c b/libavformat/avienc.c index b4a31ec54a..161fb1bfc7 100644 --- a/libavformat/avienc.c +++ b/libavformat/avienc.c @@ -225,7 +225,10 @@ static int avi_write_header(AVFormatContext *s) case AVMEDIA_TYPE_SUBTITLE: // XSUB subtitles behave like video tracks, other subtitles // are not (yet) supported. - if (stream->codec_id != CODEC_ID_XSUB) break; + if (stream->codec_id != CODEC_ID_XSUB) { + av_log(s, AV_LOG_ERROR, "Subtitle streams other than DivX XSUB are not supported by the AVI muxer.\n"); + return AVERROR_PATCHWELCOME; + } case AVMEDIA_TYPE_VIDEO: put_tag(pb, "vids"); break; case AVMEDIA_TYPE_AUDIO: put_tag(pb, "auds"); break; // case AVMEDIA_TYPE_TEXT : put_tag(pb, "txts"); break; |