39 #define EA_PREAMBLE_SIZE 8
40 #define MADk_TAG MKTAG('M', 'A', 'D', 'k')
41 #define MADm_TAG MKTAG('M', 'A', 'D', 'm')
42 #define MADe_TAG MKTAG('M', 'A', 'D', 'e')
53 static void bswap16_buf(uint16_t *dst,
const uint16_t *src,
int count)
56 for (i=0; i<count; i++)
74 static inline void comp(
unsigned char *dst,
int dst_stride,
75 unsigned char *src,
int src_stride,
int add)
80 dst[j*dst_stride + i] = av_clip_uint8(src[j*src_stride + i] + add);
84 int j,
int mv_x,
int mv_y,
int add)
124 block[0] = (128 +
get_sbits(&s->
gb, 8)) * quant_matrix[0];
138 }
else if (level != 0) {
141 level = (level*quant_matrix[j]) >> 4;
157 level = (level*quant_matrix[j]) >> 4;
161 level = (level*quant_matrix[j]) >> 4;
205 for (j=0; j<6; j++) {
206 if (mv_map & (1<<j)) {
234 void *
data,
int *data_size,
237 const uint8_t *buf = avpkt->
data;
238 int buf_size = avpkt->
size;
239 const uint8_t *buf_end = buf+buf_size;
256 AV_RL16(&buf[6]), 1000, 1<<30);