Average watts per stream power consumption in High Quality mode Figure 16. You can see watts per stream charts in figures 15 and 16. #Same with raspberry Pi special encoder (omx - which seems not to be only about Raspberry Pi), without and with target bitrate specification.įfmpeg -f v4l2 -video_size 1280x800 -i /dev/video0 -codec:v h264_omx output-1280x800-h264.mkvįfmpeg -f v4l2 -video_size 1280x800 -i /dev/video0 -codec:v h264_omx -b:v 2048k output-1280x800-h264-bitrate2048k.mkvįfmpeg -i inputFile.avi -codec:v h264_omx outputFile-1280x800-h264.mkvįfmpeg -i inputFile.avi -codec:v h264_omx -b:v 2048k outputFile-1280x800-h264-bitrate2048k. It can encode 37 streams at 720p resolution, 17-18 in 1080p, and 4-5 streams in Ultra HD, which is 2-2.7x higher performance than libx264 with higher visual quality. #Standards encoders (not for Raspberry Pi unless you are not hurry)įfmpeg -f v4l2 -video_size 1280x800 -i /dev/video0 -codec:v libx264 output-x264.mkvįfmpeg -f v4l2 -video_size 1280x800 -i /dev/video0 -codec:v libx265 output-x265.mkv #Doing a raw "capture and place to file" with input resolution specified (still using mux depending on file extension)įfmpeg -f v4l2 -video_size 1280x800 -i /dev/video0 -codec copy output.avi #Listing available formats and resolutions for the capture input :įfmpeg -f v4l2 -list_formats all -i /dev/video0 Quality Synthetic Lawn in Fawn Creek, Kansas will provide you with much more than a green turf and a means of conserving water. Code: Select all #Listing available ffmpeg codecs (encoding and decoding)
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