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avformat: Remove unnecessary av_packet_unref()

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Since bae8844e the packet will always be unreferenced when a demuxer
returns an error, so that a lot of calls to av_packet_unref() in lots of
demuxers are now redundant and can be removed.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Andreas Rheinhardt
2020-01-07 14:55:40 +01:00
committed by Marton Balint
parent bbea268aa8
commit 6a67d518d6
52 changed files with 17 additions and 108 deletions
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2
libavformat/idcin.c
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@@ -313,7 +313,6 @@ static int idcin_read_packet(AVFormatContext *s,
return ret;
else if (ret != chunk_size) {
av_log(s, AV_LOG_ERROR, "incomplete packet\n");
av_packet_unref(pkt);
return AVERROR(EIO);
}
if (command == 1) {
@@ -322,7 +321,6 @@ static int idcin_read_packet(AVFormatContext *s,
pal = av_packet_new_side_data(pkt, AV_PKT_DATA_PALETTE,
AVPALETTE_SIZE);
if (!pal) {
av_packet_unref(pkt);
return AVERROR(ENOMEM);
}
memcpy(pal, palette, AVPALETTE_SIZE);