fixed wav riff tag size

Originally committed as revision 95 to svn://svn.ffmpeg.org/ffmpeg/trunk
24 years ago · 67e9bb0d0b
parent 27e084bd61
commit 67e9bb0d0b
1 changed files with 1 additions and 1 deletions
--- a/libav/wav.c
+++ b/libav/wav.c
@ -72,7 +72,7 @@ static int wav_write_trailer(AVFormatContext *s)
        /* update file size */
        file_size = url_ftell(pb);
        url_fseek(pb, 4, SEEK_SET);
-        put_le32(pb, (UINT32)file_size);
+        put_le32(pb, (UINT32)(file_size - 8));
        url_fseek(pb, file_size, SEEK_SET);

        put_flush_packet(pb);