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avformat/mux: Remove unnecessary av_packet_unref()
AVFormatInternal.parse_pkt is always blank after having been used. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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@ -1210,8 +1210,6 @@ int av_write_frame(AVFormatContext *s, AVPacket *in)
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* The following avoids copying in's data unnecessarily.
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* Copying side data is unavoidable as a bitstream filter
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* may change it, e.g. free it on errors. */
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av_packet_unref(pkt);
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pkt->buf = NULL;
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pkt->data = in->data;
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pkt->size = in->size;
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ret = av_packet_copy_props(pkt, in);
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@ -1255,10 +1253,11 @@ int av_write_trailer(AVFormatContext *s)
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AVPacket *const pkt = si->parse_pkt;
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int ret1, ret = 0;
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av_packet_unref(pkt);
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for (unsigned i = 0; i < s->nb_streams; i++) {
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if (ffstream(s->streams[i])->bsfc) {
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ret1 = write_packets_from_bsfs(s, s->streams[i], pkt, 1/*interleaved*/);
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AVStream *const st = s->streams[i];
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FFStream *const sti = ffstream(st);
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if (sti->bsfc) {
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ret1 = write_packets_from_bsfs(s, st, pkt, 1/*interleaved*/);
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if (ret1 < 0)
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av_packet_unref(pkt);
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if (ret >= 0)
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@ -1361,7 +1360,6 @@ static int write_uncoded_frame_internal(AVFormatContext *s, int stream_index,
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if (!framep)
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goto fail;
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av_packet_unref(pkt);
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pkt->buf = av_buffer_create((void *)framep, bufsize,
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uncoded_frame_free, NULL, 0);
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if (!pkt->buf) {
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