[FFmpeg-devel] [PATCH v2] avcodec/audiotoolboxenc: return external error if encode failed

[James Almer]

On 6/24/2022 4:05 AM, Steven Liu wrote:
> "zhilizhao(赵志立)" <quinkblack at foxmail.com> 于2022年6月24日周五 14:59写道：
>>
>>
>>
>>> On Jun 24, 2022, at 1:59 PM, Steven Liu <lq at chinaffmpeg.org> wrote:
>>>
>>> because the AudioConverterFillComplexBuffer can return 0 or 1 if
>>> success.
>>> so set the ret to 0 it AudioConverterFillComplexBuffer success and
>>> return ret value for success or return AVERROR_EXTERNAL when
>>> AudioConverterFillComplexBuffer failed.
>>> BTW change the error message log level from warning to error.
>>>
>>> Signed-off-by: Steven Liu <lq at chinaffmpeg.org>
>>> ---
>>> libavcodec/audiotoolboxenc.c | 6 ++++--
>>> 1 file changed, 4 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/libavcodec/audiotoolboxenc.c b/libavcodec/audiotoolboxenc.c
>>> index f8305ab89b..00293154bf 100644
>>> --- a/libavcodec/audiotoolboxenc.c
>>> +++ b/libavcodec/audiotoolboxenc.c
>>> @@ -554,11 +554,13 @@ static int ffat_encode(AVCodecContext *avctx, AVPacket *avpkt,
>>>                                       avctx->frame_size,
>>>                             &avpkt->pts,
>>>                             &avpkt->duration);
>>> +        ret = 0;
>>>      } else if (ret && ret != 1) {
>>> -        av_log(avctx, AV_LOG_WARNING, "Encode error: %i\n", ret);
>>> +        av_log(avctx, AV_LOG_ERROR, "Encode error: %i\n", ret);
>>> +        ret = AVERROR_EXTERNAL;
>>>      }
>>>
>>> -    return 0;
>>> +    return ret;
>>> }
>>>
>>
>> LGTM.
> 
> Applied, Thanks

This is probably the source of the regression described in 
https://trac.ffmpeg.org/ticket/9866

Can you look at it?