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The FFmpeg -filter_complex flag allows combining multiple filters together using a graph-like syntax. ) is the hardware-acclerated decoder in the Alveo U30 card map "" -pix_fmt yuv420p -f rawvideo /tmp/xil_dec_scale_288p30.yuvĭeclares the decoder’s codec for video (as opposed to audio -c:a. map "" -pix_fmt yuv420p -f rawvideo /tmp/xil_dec_scale_360p30.yuv \

map "" -pix_fmt yuv420p -f rawvideo /tmp/xil_dec_scale_480p30.yuv \ map "" -pix_fmt yuv420p -f rawvideo /tmp/xil_dec_scale_720p30.yuv \ map "" -pix_fmt yuv420p -f rawvideo /tmp/xil_dec_scale_720p60.yuv \ Xvbm_convert xvbm_convert xvbm_convert xvbm_convert \ filter_complex "multiscale_xma=outputs=4: \ ) is the hardware-acclerated encoder in the Alveo U30 cardĮnable overwrite without prompting the user if they’re sure You can also use 8000K or 8000000.ĭeclares the encoder’s codec for video (as opposed to audio -c:a. 8M signifies a target bitrate of 8 Megabits per second. The target bitrate of the encoded stream. this example is defining the input clip as being this same colorspace The colorspace of the encoder is by default yuv420p. This example states the input is 1080pĪgain, without metadata, the encoder requires the framerate of the incoming stream

Since there is no container or metadata in a RAW clip, the user must define the input clip’s resolution/size. This signifies that the video is in a raw format, without container or other metadata/information about the clip The ffmpeg application, which is provided by Xilinx, and moved to the top of the PATH when you sourced the setup.sh script b : v 8 M - c : v mpsoc_vcu_h264 - f mp4 - y / tmp / xil_enc_out. Ffmpeg - f rawvideo - s 1920 x1080 - r 60 - pix_fmt yuv420p - i \