int width, height, h_chroma_shift, v_chroma_shift;
int i;
char buf2[Y4M_LINE_MAX + 1];
- char buf1[20];
uint8_t *ptr, *ptr1, *ptr2;
memcpy(&picture_tmp, pkt->data, sizeof(AVPicture));
/* construct frame header */
- snprintf(buf1, sizeof(buf1), "%s\n", Y4M_FRAME_MAGIC);
- avio_write(pb, buf1, strlen(buf1));
+ avio_printf(s->pb, "%s\n", Y4M_FRAME_MAGIC);
width = st->codec->width;
height = st->codec->height;