Lines Matching defs:buf_ptr
79 const uint8_t *buf_ptr, int buf_size)
84 len = AV_RB16(buf_ptr);
91 const uint8_t *buf_ptr, int buf_size)
96 s->mb_width = AV_RL16(buf_ptr+4);
97 s->mb_height = AV_RL16(buf_ptr+6);
128 memcpy(s->mxm_bitmask, buf_ptr + 12, bitmask_size);
144 const uint8_t *buf_ptr, int buf_size)
149 len = AV_RB16(buf_ptr);
150 if (len > 14 && len <= buf_size && !strncmp(buf_ptr + 2, "MXM", 3)) {
151 ret = mxpeg_decode_mxm(s, buf_ptr + 2, len - 2);
190 const uint8_t *buf_end, *buf_ptr;
199 buf_ptr = buf;
204 while (buf_ptr < buf_end) {
205 start_code = ff_mjpeg_find_marker(jpg, &buf_ptr, buf_end,
319 buf_ptr += (get_bits_count(&jpg->gb)+7) >> 3;
342 return buf_ptr - buf;