![]() #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. (Apple encoder) It is by far the best AAC encoder out there. A' The advantage of this method is that it shows you what codecs your copy of ffmpeg supports. #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 Short answer: Stay away from it, it sucks. FFMPEG has many capabilities, including encoding and decoding all video compression formats, encoding and decoding audio, encapsulating, and extracting audio, and video from transport streams, and many more. #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 FFMPEG is an industry standard, open source, widely used utility for handling video. #Listing available formats and resolutions for the capture input :įfmpeg -f v4l2 -list_formats all -i /dev/video0 There is still more work to do for FFmpeg, especially if you are using HDR content with 10 or 12 bit color depth. ![]() ![]() ![]() It includes the following library versions: libavutil 55. It is the latest stable FFmpeg release from the 3.4 release branch, which was cut from master on. Code: Select all #Listing available ffmpeg codecs (encoding and decoding) If a software encoder is right for your workload, Graviton is a great option. FFmpeg 3.4.12 'Cantor' 3.4.12 was released on.
0 Comments
Leave a Reply. |