diff options
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/h263.h | 1 | ||||
| -rw-r--r-- | libavcodec/ituh263dec.c | 24 |
2 files changed, 0 insertions, 25 deletions
diff --git a/libavcodec/h263.h b/libavcodec/h263.h index dfefea9364..962d44cbb6 100644 --- a/libavcodec/h263.h +++ b/libavcodec/h263.h @@ -120,7 +120,6 @@ int av_const h263_get_picture_format(int width, int height); void ff_clean_h263_qscales(MpegEncContext *s); int ff_h263_resync(MpegEncContext *s); -const uint8_t *ff_h263_find_resync_marker(MpegEncContext *s, const uint8_t *p, const uint8_t *end); int ff_h263_get_gob_height(MpegEncContext *s); void ff_h263_encode_motion(MpegEncContext * s, int val, int f_code); diff --git a/libavcodec/ituh263dec.c b/libavcodec/ituh263dec.c index 5a61e9c01d..71e36c190c 100644 --- a/libavcodec/ituh263dec.c +++ b/libavcodec/ituh263dec.c @@ -200,30 +200,6 @@ static int h263_decode_gob_header(MpegEncContext *s) } /** - * Find the next resync_marker. - * @param p pointer to buffer to scan - * @param end pointer to the end of the buffer - * @return pointer to the next resync_marker, or end if none was found - */ -const uint8_t *ff_h263_find_resync_marker(MpegEncContext *s, const uint8_t *av_restrict p, const uint8_t *av_restrict end) -{ - av_assert2(p < end); - - end-=2; - p++; - if(s->resync_marker){ - int prefix_len = ff_mpeg4_get_video_packet_prefix_length(s); - for(;p<end; p+=2){ - if(!*p){ - if (!p[-1] && ((p[1] >> (23-prefix_len)) == 1)) return p - 1; - else if (!p[ 1] && ((p[2] >> (23-prefix_len)) == 1)) return p; - } - } - } - return end+2; -} - -/** * Decode the group of blocks / video packet header. * @return bit position of the resync_marker, or <0 if none was found */ |