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movenc: Add a unit test for signaling of the track start times

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Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö
2015-11-10 23:33:44 +02:00
parent bef3b1f59f
commit 1d62ee3889
2 changed files with 55 additions and 0 deletions
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51
libavformat/movenc-test.c
View File

@@ -280,6 +280,23 @@ static void skip_gops(int n)
skip_write = 0; skip_write = 0;
} }
static void signal_init_ts(void)
{
AVPacket pkt;
av_init_packet(&pkt);
pkt.size = 0;
pkt.data = NULL;
pkt.stream_index = 0;
pkt.dts = video_dts;
pkt.pts = 0;
av_write_frame(ctx, &pkt);
pkt.stream_index = 1;
pkt.dts = pkt.pts = audio_dts;
av_write_frame(ctx, &pkt);
}
static void finish(void) static void finish(void)
{ {
av_write_trailer(ctx); av_write_trailer(ctx);
@@ -572,6 +589,40 @@ int main(int argc, char **argv)
finish(); finish();
// Test discontinously written fragments with b-frames and audio preroll,
// properly signaled.
av_dict_set(&opts, "movflags", "frag_custom+delay_moov+dash", 0);
init(1, 1);
mux_gops(1);
init_out("delay-moov-elst-signal-init");
av_write_frame(ctx, NULL); // Output the moov
close_out();
memcpy(header, hash, HASH_SIZE);
av_write_frame(ctx, NULL); // Output the first fragment
init_out("delay-moov-elst-signal-second-frag");
mux_gops(1);
av_write_frame(ctx, NULL); // Output the second fragment
close_out();
memcpy(content, hash, HASH_SIZE);
finish();
av_dict_set(&opts, "movflags", "frag_custom+delay_moov+dash+frag_discont", 0);
av_dict_set(&opts, "fragment_index", "2", 0);
init(1, 1);
signal_init_ts();
skip_gops(1);
mux_gops(1); // Write the second fragment
init_out("delay-moov-elst-signal-init-discont");
av_write_frame(ctx, NULL); // Output the moov
close_out();
check(!memcmp(hash, header, HASH_SIZE), "discontinuously written header differs");
init_out("delay-moov-elst-signal-second-frag-discont");
av_write_frame(ctx, NULL); // Output the second fragment
close_out();
check(!memcmp(hash, content, HASH_SIZE), "discontinuously written fragment differs");
finish();
// Test VFR content, with sidx atoms (which declare the pts duration // Test VFR content, with sidx atoms (which declare the pts duration
// of a fragment, forcing overriding the start pts of the next one). // of a fragment, forcing overriding the start pts of the next one).
// Here, the fragment duration in pts is significantly different from // Here, the fragment duration in pts is significantly different from

4
tests/ref/fate/movenc
View File

@@ -20,5 +20,9 @@ f12baf7c4269695817337192c7069328 996 delay-moov-content
41afdc44b0e376fae49a730afe0c53c2 704 delay-moov-elst-second-frag 41afdc44b0e376fae49a730afe0c53c2 704 delay-moov-elst-second-frag
93d5d944d10570857b726dd1c482bc03 1207 delay-moov-elst-init-discont 93d5d944d10570857b726dd1c482bc03 1207 delay-moov-elst-init-discont
41afdc44b0e376fae49a730afe0c53c2 704 delay-moov-elst-second-frag-discont 41afdc44b0e376fae49a730afe0c53c2 704 delay-moov-elst-second-frag-discont
bf648056bf98cf98b0fbd1334d788423 1243 delay-moov-elst-signal-init
13b8487a4f004ec9f1db543aee1e5e18 704 delay-moov-elst-signal-second-frag
bf648056bf98cf98b0fbd1334d788423 1243 delay-moov-elst-signal-init-discont
13b8487a4f004ec9f1db543aee1e5e18 704 delay-moov-elst-signal-second-frag-discont
4407220c69fb6d96fd3f4daea05140c3 3647 vfr 4407220c69fb6d96fd3f4daea05140c3 3647 vfr
4407220c69fb6d96fd3f4daea05140c3 3647 vfr-noduration 4407220c69fb6d96fd3f4daea05140c3 3647 vfr-noduration