[FFmpeg-devel] [PATCH 07/14] mediacodec: check whether cropping is set before use

Wang Bin wbsecg1 at gmail.com
Sat Dec 16 07:40:18 EET 2017


> > +        width = s->crop_right + 1 - s->crop_left;
> > +    else
> > +        width = s->width;
> >
> >      av_log(avctx, AV_LOG_INFO,
> >          "Output crop parameters top=%d bottom=%d left=%d right=%d, "
>
> On which device does this happen ?


None of my devices have such problem. It happens if replace jni by ndk
mediacodec functions(maybe another patch later). original code:
https://github.com/aosp-mirror/platform_frameworks_base/blob/master/media/java/android/media/MediaCodec.java#L190


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