[FFmpeg-devel] [PATCH]lavc/amrwbdec: Do not ignore NO_DATA frames

[Paul B Mahol]

On 1/28/19, Carl Eugen Hoyos <ceffmpeg at gmail.com> wrote:
> 2019-01-28 15:20 GMT+01:00, Paul B Mahol <onemda at gmail.com>:
>> On 1/28/19, Carl Eugen Hoyos <ceffmpeg at gmail.com> wrote:
>>> Hi!
>>>
>>> Attached patch fixes the actual output duration for AMR-WB samples
>>> with NO_DATA frames.
>>> A follow-up patch also skips corrupted frames, making the output of
>>> the sample in ticket #7113 very similar to the reference decoder.
>>
>> Very similar does not mean much!
>
> Since some frames are broken (and not just corrupted) and the
> codec uses floats internally, I don't think this is relevant.
>
> In addition, this patch is not about similarity in the output but
> duration, so your comment does not apply here.
>
> Is this patch ok?

Only if you can confirm that output is same as reference decoder
expect rounding.

so use 16bit sample format and rounding error should be max -1/+1.