Lines Matching defs:buf
59 static uint8_t *append(uint8_t *buf, const uint8_t *src, int size)
61 memcpy(buf, src, size);
62 return buf + size;
65 static uint8_t *append_dht_segment(uint8_t *buf)
67 buf = append(buf, dht_segment_head, sizeof(dht_segment_head));
68 buf = append(buf, ff_mjpeg_bits_dc_luminance + 1, 16);
69 buf = append(buf, dht_segment_frag, sizeof(dht_segment_frag));
70 buf = append(buf, ff_mjpeg_val_dc, 12);
71 *(buf++) = 0x10;
72 buf = append(buf, ff_mjpeg_bits_ac_luminance + 1, 16);
73 buf = append(buf, ff_mjpeg_val_ac_luminance, 162);
74 *(buf++) = 0x11;
75 buf = append(buf, ff_mjpeg_bits_ac_chrominance + 1, 16);
76 buf = append(buf, ff_mjpeg_val_ac_chrominance, 162);
77 return buf;