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* fixed decoding busy loop

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Originally committed as revision 203 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Zdenek Kabelac 2001-10-31 19:40:53 +00:00
parent cabad2adbc
commit 92d24f49f8
1 changed files with 2 additions and 1 deletions

3
libavcodec/mpegaudiodec.c

@ -2270,7 +2270,7 @@ static int decode_frame(AVCodecContext * avctx,
len = HEADER_SIZE - len;
if (len > buf_size)
len = buf_size;
else if (len > 0) {
if (len > 0) {
memcpy(s->inbuf_ptr, buf_ptr, len);
buf_ptr += len;
buf_size -= len;
@ -2280,6 +2280,7 @@ static int decode_frame(AVCodecContext * avctx,
got_header:
header = (s->inbuf[0] << 24) | (s->inbuf[1] << 16) |
(s->inbuf[2] << 8) | s->inbuf[3];
if (check_header(header) < 0) {
/* no sync found : move by one byte (inefficient, but simple!) */
memcpy(s->inbuf, s->inbuf + 1, s->inbuf_ptr - s->inbuf - 1);