diff options
Diffstat (limited to 'ffmpeg/libavformat/wavenc.c')
| -rw-r--r-- | ffmpeg/libavformat/wavenc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ffmpeg/libavformat/wavenc.c b/ffmpeg/libavformat/wavenc.c index fea38cf..0067dfe 100644 --- a/ffmpeg/libavformat/wavenc.c +++ b/ffmpeg/libavformat/wavenc.c @@ -116,6 +116,11 @@ static int wav_write_header(AVFormatContext *s) AVIOContext *pb = s->pb; int64_t fmt; + if (s->nb_streams != 1) { + av_log(s, AV_LOG_ERROR, "WAVE files have exactly one stream\n"); + return AVERROR(EINVAL); + } + if (wav->rf64 == RF64_ALWAYS) { ffio_wfourcc(pb, "RF64"); avio_wl32(pb, -1); /* RF64 chunk size: use size in ds64 */ |