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Code Issues Releases Activity

avformat/tests/movenc: use av_packet_alloc() to allocate packets

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2021-01-29 12:31:41 -03:00
parent 4b386b2059
commit d365f74dce
1 changed files with 40 additions and 37 deletions
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77
libavformat/tests/movenc.c
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@ -56,6 +56,7 @@ int out_size;
struct AVMD5* md5;
uint8_t hash[HASH_SIZE];
AVPacket *pkt;
AVStream *video_st, *audio_st;
int64_t audio_dts, video_dts;
@ -248,68 +249,67 @@ static void mux_frames(int n, int c)
{
int end_frames = frames + n;
while (1) {
AVPacket pkt;
uint8_t pktdata[8] = { 0 };
av_init_packet(&pkt);
av_packet_unref(pkt);
if (av_compare_ts(audio_dts, audio_st->time_base, video_dts, video_st->time_base) < 0) {
pkt.dts = pkt.pts = audio_dts;
pkt.stream_index = 1;
pkt.duration = audio_duration;
pkt->dts = pkt->pts = audio_dts;
pkt->stream_index = 1;
pkt->duration = audio_duration;
audio_dts += audio_duration;
} else {
if (frames == end_frames)
break;
pkt.dts = video_dts;
pkt.stream_index = 0;
pkt.duration = duration;
pkt->dts = video_dts;
pkt->stream_index = 0;
pkt->duration = duration;
if ((frames % gop_size) == 0) {
pkt.flags |= AV_PKT_FLAG_KEY;
pkt->flags |= AV_PKT_FLAG_KEY;
last_picture = AV_PICTURE_TYPE_I;
pkt.pts = pkt.dts + duration;
video_dts = pkt.pts;
pkt->pts = pkt->dts + duration;
video_dts = pkt->pts;
} else {
if (last_picture == AV_PICTURE_TYPE_P) {
last_picture = AV_PICTURE_TYPE_B;
pkt.pts = pkt.dts;
pkt->pts = pkt->dts;
video_dts = next_p_pts;
} else {
last_picture = AV_PICTURE_TYPE_P;
if (((frames + 1) % gop_size) == 0) {
pkt.pts = pkt.dts + duration;
video_dts = pkt.pts;
pkt->pts = pkt->dts + duration;
video_dts = pkt->pts;
} else {
next_p_pts = pkt.pts = pkt.dts + 2 * duration;
next_p_pts = pkt->pts = pkt->dts + 2 * duration;
video_dts += duration;
}
}
}
if (!bframes)
pkt.pts = pkt.dts;
pkt->pts = pkt->dts;
if (fake_pkt_duration)
pkt.duration = fake_pkt_duration;
pkt->duration = fake_pkt_duration;
frames++;
}
if (clear_duration)
pkt.duration = 0;
AV_WB32(pktdata + 4, pkt.pts);
pkt.data = pktdata;
pkt.size = 8;
pkt->duration = 0;
AV_WB32(pktdata + 4, pkt->pts);
pkt->data = pktdata;
pkt->size = 8;
if (skip_write)
continue;
if (skip_write_audio && pkt.stream_index == 1)
if (skip_write_audio && pkt->stream_index == 1)
continue;
if (c) {
pkt.pts += (1LL<<32);
pkt.dts += (1LL<<32);
pkt->pts += (1LL<<32);
pkt->dts += (1LL<<32);
}
if (do_interleave)
av_interleaved_write_frame(ctx, &pkt);
av_interleaved_write_frame(ctx, pkt);
else
av_write_frame(ctx, &pkt);
av_write_frame(ctx, pkt);
}
}
@ -327,19 +327,16 @@ static void skip_gops(int n)
static void signal_init_ts(void)
{
AVPacket pkt;
av_init_packet(&pkt);
pkt.size = 0;
pkt.data = NULL;
av_packet_unref(pkt);
pkt.stream_index = 0;
pkt.dts = video_dts;
pkt.pts = 0;
av_write_frame(ctx, &pkt);
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);
pkt->stream_index = 1;
pkt->dts = pkt->pts = audio_dts;
av_write_frame(ctx, pkt);
}
static void finish(void)
@ -382,6 +379,11 @@ int main(int argc, char **argv)
md5 = av_md5_alloc();
if (!md5)
return 1;
pkt = av_packet_alloc();
if (!pkt) {
av_free(md5);
return 1;
}
// Write a fragmented file with an initial moov that actually contains some
// samples. One moov+mdat with 1 second of data and one moof+mdat with 1
@ -786,6 +788,7 @@ int main(int argc, char **argv)
close_out();
av_free(md5);
av_packet_free(&pkt);
return check_faults > 0 ? 1 : 0;
}