ffmpeg crash when transcoding with vpp_qsv and pad filters

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qw
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ffmpeg crash when transcoding with vpp_qsv and pad filters

qw
hi,


I use the following command, and ffmpeg 4.0 will crash:


ffmpeg -v trace -hwaccel qsv -c:v h264_qsv -i test-clips/football_avc_600p_24fps_1000k.flv \
-rw_timeout 10000000 -acodec libfdk_aac -profile:a aac_he -ar 44100 -ac 2 -ab 64000 -c:v h264_qsv -vb 1000000 -r 15/1 -force_key_frames "expr:gte(t,n_forced*5)" \
-minrate 1000000 -maxrate 1500000 -bufsize 2000000 -preset fast -profile:v main \
-vf "vpp_qsv, pad='1280:720:128:64'" -max_muxing_queue_size 2000 \
-f flv football_avc_600p_24fps_1000k_output.flv


it's a bug, isn't it?


Thanks!


Regards


Andrew
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Re: ffmpeg crash when transcoding with vpp_qsv and pad filters

Li, Zhong
> From: ffmpeg-user [mailto:[hidden email]] On Behalf Of
> qw
> Sent: Wednesday, March 13, 2019 9:57 PM
> To: [hidden email]
> Subject: [FFmpeg-user] ffmpeg crash when transcoding with vpp_qsv and
> pad filters
>
> hi,
>
>
> I use the following command, and ffmpeg 4.0 will crash:
>
>
> ffmpeg -v trace -hwaccel qsv -c:v h264_qsv -i
> test-clips/football_avc_600p_24fps_1000k.flv \ -rw_timeout 10000000
> -acodec libfdk_aac -profile:a aac_he -ar 44100 -ac 2 -ab 64000 -c:v
> h264_qsv -vb 1000000 -r 15/1 -force_key_frames "expr:gte(t,n_forced*5)" \
> -minrate 1000000 -maxrate 1500000 -bufsize 2000000 -preset fast -profile:v
> main \ -vf "vpp_qsv, pad='1280:720:128:64'" -max_muxing_queue_size 2000
> \ -f flv football_avc_600p_24fps_1000k_output.flv
>
>
> it's a bug, isn't it?

1. Please simplify your command line as possible as you can to reproduce the bug. As far as I can see, it is due to vpp_qsv can' support pad.
2. If you think it is a bug, please report your issue to https://trac.ffmpeg.org with detail description.

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qw
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Re: ffmpeg crash when transcoding with vpp_qsv and pad filters

qw
Hi


The simplified command is:
ffmpeg -hwaccel qsv -c:v h264_qsv -i football_avc_600p_24fps_1000k.flv -an -c:v h264_qsv -r 15/1 -vb 1000000 -minrate 1000000 -maxrate 1500000 -bufsize 2000000 -preset fast -profile:v main \
-vf "vpp_qsv, pad='1280:720:128:64'" -f flv football_avc_600p_24fps_1000k_output.flv




Regards


andrew



At 2019-03-13 22:21:44, "Li, Zhong" <[hidden email]> wrote:

>> From: ffmpeg-user [mailto:[hidden email]] On Behalf Of
>> qw
>> Sent: Wednesday, March 13, 2019 9:57 PM
>> To: [hidden email]
>> Subject: [FFmpeg-user] ffmpeg crash when transcoding with vpp_qsv and
>> pad filters
>>
>> hi,
>>
>>
>> I use the following command, and ffmpeg 4.0 will crash:
>>
>>
>> ffmpeg -v trace -hwaccel qsv -c:v h264_qsv -i
>> test-clips/football_avc_600p_24fps_1000k.flv \ -rw_timeout 10000000
>> -acodec libfdk_aac -profile:a aac_he -ar 44100 -ac 2 -ab 64000 -c:v
>> h264_qsv -vb 1000000 -r 15/1 -force_key_frames "expr:gte(t,n_forced*5)" \
>> -minrate 1000000 -maxrate 1500000 -bufsize 2000000 -preset fast -profile:v
>> main \ -vf "vpp_qsv, pad='1280:720:128:64'" -max_muxing_queue_size 2000
>> \ -f flv football_avc_600p_24fps_1000k_output.flv
>>
>>
>> it's a bug, isn't it?
>
>1. Please simplify your command line as possible as you can to reproduce the bug. As far as I can see, it is due to vpp_qsv can' support pad.
>2. If you think it is a bug, please report your issue to https://trac.ffmpeg.org with detail description.
>
>_______________________________________________
>ffmpeg-user mailing list
>[hidden email]
>https://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
>To unsubscribe, visit link above, or email
>[hidden email] with subject "unsubscribe".
_______________________________________________
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