[FFmpeg-devel] [FFmpeg-cvslog] avcodec/mpeg12dec: switch to AVBufferRef buffer for a53 caption

[Paul B Mahol]

On 6/27/20, lance.lmwang at gmail.com <lance.lmwang at gmail.com> wrote:
> On Sat, Jun 27, 2020 at 09:47:33AM +0300, Martin Storsjö wrote:
>> On Fri, 26 Jun 2020, Limin Wang wrote:
>>
>> > ffmpeg | branch: master | Limin Wang <lance.lmwang at gmail.com> | Sun Jun
>> > 21 20:57:22 2020 +0800| [a705bcd763e344fac191e157ffeddc285388b7fa] |
>> > committer: Limin Wang
>> >
>> > avcodec/mpeg12dec: switch to AVBufferRef buffer for a53 caption
>> >
>> > Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
>> >
>> > > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a705bcd763e344fac191e157ffeddc285388b7fa
>> > ---
>>
>>
>> This commit caused use of uninitialized data in fate-sub-cc-scte20, making
>> the test nondeterministic.
>
> Sorry, how to reproduce the issue? I'm glad to check the issue. Before
> submit the patch,
> I have run and pass make fate testing.
> On my testing x86_64 linux host and mac pro, I have run:
>
> make  fate-sub-cc-scte20  SAMPLES=../fate-suite
>
> no error report yet.
>

You will need to use valgrind.

>
>>
>> // Martin
>>
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>
> --
> Thanks,
> Limin Wang
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