[FFmpeg-devel] [PATCH v4 3/9] avformat/utils: Move the reference to the packet list

[James Almer]

On 9/20/2019 5:39 PM, Andreas Rheinhardt wrote:
> Up until now, ff_packet_list_put had a flaw: When it moved a packet to
> the list (meaning, when it ought to move the reference to the packet
> list instead of creating a new one via av_packet_ref), it did not reset
> the original packet, confusing the ownership of the data in the packet.
> This has been done because some callers of this function were not
> compatible with resetting the packet.
> 
> This commit changes these callers and fixes this flaw. In order to
> indicate that the ownership of the packet has moved to the packet list,
> pointers to constant AVPackets are used whenever the target of the
> pointer might already be owned by the packet list.
> 
> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>
> ---
>  libavformat/utils.c | 32 +++++++++++++++++---------------
>  1 file changed, 17 insertions(+), 15 deletions(-)

Applied.