Andreas Rheinhardt a43120b609 avformat/mux: Fix leak when adding packet to interleavement queue fails ...

When an error happened in ff_interleave_add_packet() when adding
a packet to the packet queue, said packet would not be unreferenced
in ff_interleave_add_packet(), but would be zeroed in
av_interleaved_write_frame(), which results in a memleak.

This has been fixed: ff_interleave_add_packet() now always unreferences
the input packet on error; as a result, it always returns blank packets
which has been documented. Relying on this a call to av_packet_unref()
in ff_audio_rechunk_interleave() can be removed.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>

2020-04-18 00:22:22 +02:00

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