Merge pull request #10571 from AdmiralCurtiss/ffmpeg-custom-pix-fmt

VideoCommon/FrameDump: Allow user to specify a pixel format.

Source/Core/VideoCommon/VideoConfig.cpp

@@ -73,6 +73,7 @@ void VideoConfig::Refresh()
   bUseFFV1 = Config::Get(Config::GFX_USE_FFV1);
   sDumpFormat = Config::Get(Config::GFX_DUMP_FORMAT);
   sDumpCodec = Config::Get(Config::GFX_DUMP_CODEC);
+  sDumpPixelFormat = Config::Get(Config::GFX_DUMP_PIXEL_FORMAT);
   sDumpEncoder = Config::Get(Config::GFX_DUMP_ENCODER);
   sDumpPath = Config::Get(Config::GFX_DUMP_PATH);
   iBitrateKbps = Config::Get(Config::GFX_BITRATE_KBPS);