int skip_write_audio;
int clear_duration;
int force_iobuf_size;
+int do_interleave;
+int fake_pkt_duration;
int num_warnings;
}
if (!bframes)
pkt.pts = pkt.dts;
+ if (fake_pkt_duration)
+ pkt.duration = fake_pkt_duration;
frames++;
}
continue;
if (skip_write_audio && pkt.stream_index == 1)
continue;
- av_write_frame(ctx, &pkt);
+ if (do_interleave)
+ av_interleaved_write_frame(ctx, &pkt);
+ else
+ av_write_frame(ctx, &pkt);
}
}
close_out();
force_iobuf_size = 0;
+ // Test VFR content with bframes with interleaving.
+ // Here, using av_interleaved_write_frame allows the muxer to get the
+ // fragment end durations right. We always set the packet duration to
+ // the expected, but we simulate dropped frames at one point.
+ do_interleave = 1;
+ init_out("vfr-noduration-interleave");
+ av_dict_set(&opts, "movflags", "frag_keyframe+delay_moov", 0);
+ av_dict_set(&opts, "frag_duration", "650000", 0);
+ init_fps(1, 1, 30);
+ mux_frames(gop_size/2);
+ // Pretend that the packet duration is the normal, even if
+ // we actually skip a bunch of frames. (I.e., simulate that
+ // we don't know of the framedrop in advance.)
+ fake_pkt_duration = duration;
+ duration *= 10;
+ mux_frames(1);
+ fake_pkt_duration = 0;
+ duration /= 10;
+ mux_frames(gop_size/2 - 1);
+ mux_gops(1);
+ finish();
+ close_out();
+ clear_duration = 0;
+ do_interleave = 0;
+
+
av_free(md5);
return check_faults > 0 ? 1 : 0;