![]() Now CUDA based resize will be used instead of hw resize when hw decode and hw deinterlace is used. Developers should have a basic understanding of the H.264 Video Codec, and be familiar with either Windows or Linux development. That can be used by filters with complex requirements to use the format negotiated on one link to set the formats supported on another. one month ago Avoid artifacts cased by 530.xx driver, when hw resize is combined with hw decode and hw deinterlace with 530.xx driver. information on how to program the NVENC using the APIs exposed in the SDK. ![]() ![]() Filter the word “frame” indicates either a video frame or a group of audio as stored in an AVFrame structure Format for each input and each output the list of supported formats For video that means pixel format For audio that means channel sample they are references to shared objects When the negotiation mechanism computes the intersection of the formats supported at each end of a all references to both lists are replaced with a reference to the intersection And when a single format is eventually chosen for a link amongst the remaining all references to the list are updated That means that if a filter requires that its input and output have the same format amongst a supported all it has to do is use a reference to the same list of formats query_formats can leave some formats unset and return AVERROR(EAGAIN) to cause the negotiation mechanism toagain later. ![]()
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