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accel: ignore codec level

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Hardware decoding will still be used even if the codec level is unknown
or higher than the hardware's reported supported level.

From FFmpeg: "It's generally a good idea to pass this flag unless you
have a specificreason not to, as hardware tends to under-report
supported levels."

Change-Id: I83614b0eab6166a42973f062e666783c2a8e7627
This commit is contained in:
philippegorley
2018-10-30 09:58:01 -04:00
committed by Adrien Béraud
parent 17f31b5941
commit 8f0e570b78
1 changed files with 2 additions and 0 deletions
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2
src/media/video/accel.cpp
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@ -151,6 +151,8 @@ getFormatCb(AVCodecContext* codecCtx, const AVPixelFormat* formats)
JAMI_DBG() << "Found compatible hardware format for "
<< avcodec_get_name(static_cast<AVCodecID>(accel->getCodecId()))
<< " decoder with " << accel->getName();
// hardware tends to under-report supported levels
codecCtx->hwaccel_flags |= AV_HWACCEL_FLAG_IGNORE_LEVEL;
return formats[i];
}
}