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avformat/(aiff|flac|mov|mp3|tta)enc: Don't create unnecessary references

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The packet given to muxers is not used afterwards; it is always
unreferenced by libavformat. Ergo muxers are allowed to keep
the references in the packets and e.g. move the ownership to
a packet list. This is what this commit does.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2021-12-15 23:21:25 +01:00
parent f0fb005f59
commit 3485e79f07
5 changed files with 9 additions and 5 deletions
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2
libavformat/flacenc.c
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@@ -360,7 +360,7 @@ static int flac_write_packet(struct AVFormatContext *s, AVPacket *pkt)
if (pkt->stream_index == c->audio_stream_idx) {
if (c->waiting_pics) {
/* buffer audio packets until we get all the pictures */
ret = avpriv_packet_list_put(&c->queue, &c->queue_end, pkt, av_packet_ref, 0);
ret = avpriv_packet_list_put(&c->queue, &c->queue_end, pkt, NULL, 0);
if (ret < 0) {
av_log(s, AV_LOG_ERROR, "Out of memory in packet queue; skipping attached pictures\n");
c->waiting_pics = 0;