const uint8_t *buf, int buf_size, int keyframe)
{
uint8_t *poutbufp;
+ unsigned dqt = 0, dht = 0, sof0 = 0;
int i;
if (avctx->codec_id != CODEC_ID_MJPEG) {
for (i = 0; i < buf_size - 1; i++) {
if (buf[i] == 0xff) {
switch (buf[i + 1]) {
- case DQT: /* quant off */
- case DHT: /* huff off */
- case SOF0: /* image off */
- bytestream_put_be32(&poutbufp, i + 46);
- break;
+ case DQT: dqt = i + 46; break;
+ case DHT: dht = i + 46; break;
+ case SOF0: sof0 = i + 46; break;
case SOS:
+ bytestream_put_be32(&poutbufp, dqt); /* quant off */
+ bytestream_put_be32(&poutbufp, dht); /* huff off */
+ bytestream_put_be32(&poutbufp, sof0); /* image off */
bytestream_put_be32(&poutbufp, i + 46); /* scan off */
bytestream_put_be32(&poutbufp, i + 46 + AV_RB16(buf + i + 2)); /* data off */
bytestream_put_buffer(&poutbufp, buf + 2, buf_size - 2); /* skip already written SOI */