33 int64_t pos, avail_size;
48 }
else if (pos < ffm->write_index) {
55 if (size <= avail_size)
80 int len, fill_size, size1, frame_offset,
id;
147 av_dlog(s,
"seek to %"PRIx64
" -> %"PRIx64
"\n", pos1, pos);
159 av_dlog(s,
"dts=%0.6f\n", dts / 1000000.0);
169 int64_t pos_min, pos_max;
177 pts_start =
get_dts(s, pos_min);
181 if (pts - 100000 > pts_start)
186 pts_start =
get_dts(s, pos_min);
190 if (pts - 100000 <= pts_start) {
197 if (newpos == pos_min)
202 if (newpts - 100000 <= pts) {
239 if (tag !=
MKTAG(
'F',
'F',
'M',
'1'))
251 ffm->
file_size = (UINT64_C(1) << 63) - 1;
257 for(i=0;i<nb_streams;i++) {
289 avio_get_str(pb, INT_MAX, rc_eq_buf,
sizeof(rc_eq_buf));
368 av_dlog(s,
"pos=%08"PRIx64
" spos=%"PRIx64
", write_index=%"PRIx64
" size=%"PRIx64
"\n",
420 int64_t pos_min, pos_max, pos;
421 int64_t pts_min, pts_max, pts;
424 av_dlog(s,
"wanted_pts=%0.6f\n", wanted_pts / 1000000.0);
429 while (pos_min <= pos_max) {
433 pos1 = (double)(pos_max - pos_min) * (double)(wanted_pts - pts_min) /
434 (double)(pts_max - pts_min);
438 else if (pos >= pos_max)
442 if (pts == wanted_pts) {
444 }
else if (pts > wanted_pts) {
468 p->
buf[0] ==
'F' && p->
buf[1] ==
'F' && p->
buf[2] ==
'M' &&