In mov muxer, fix adpcm mono muxing, patch by Alex Converse

2011-02-27 16:29:21 -08:00 · 2011-02-27 16:29:21 -08:00 · 65ad2c618f
commit 65ad2c618f
parent 4ea02a9a71
1 changed files with 1 additions and 0 deletions
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@ -91,6 +91,7 @@ static int mov_write_stsz_tag(AVIOContext *pb, MOVTrack *track)
    }
    if (equalChunks) {
        int sSize = track->cluster[0].size/track->cluster[0].entries;
+        sSize = FFMAX(1, sSize); // adpcm mono case could make sSize == 0
        avio_wb32(pb, sSize); // sample size
        avio_wb32(pb, entries); // sample count
    }