Function ffmpeg_encoder_decoder::utils::find_hw_config

Function Documentation

enum AVPixelFormat ffmpeg_encoder_decoder::utils::find_hw_config(bool *usesHWFrames, enum AVHWDeviceType hwDevType, const AVCodec *codec)

finds hardware configuration.

Finds hardware configuration, in particular the target pixel format and whether the encoder uses hardware frame upload.

Parameters:
  • usesHWFrames – will be set to true if hw frames are used

  • hwDevType – the hardware device type to probe get the config for

  • codec – the codec to get the config for

Returns:

the hardware pixel format to use, or AV_PIX_FMT_NONE