avcodec/rpza: fix +- error

Fixes Ticket3471

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-08-17 14:30:32 +02:00
parent afe23e430e
commit b6c9266722

View File

@ -94,11 +94,11 @@ static void rpza_decode_stream(RpzaContext *s)
chunk_size = bytestream2_get_be32(&s->gb) & 0x00FFFFFF;
/* If length mismatch use size from MOV file and try to decode anyway */
if (chunk_size != bytestream2_get_bytes_left(&s->gb) - 4)
if (chunk_size != bytestream2_get_bytes_left(&s->gb) + 4)
av_log(s->avctx, AV_LOG_WARNING,
"MOV chunk size %d != encoded chunk size %d\n",
chunk_size,
bytestream2_get_bytes_left(&s->gb) - 4
bytestream2_get_bytes_left(&s->gb) + 4
);
/* Number of 4x4 blocks in frame. */