I can't play ONLY the MP4 files made with FFmpeg. 04 CWP/Cpanel/Plesk/Ispconfig by Sandeep B. Generally speaking, it is not recommended to change these parameters, as the built-in presets offer a good range of options for common uses. rpm Watch a movie, and verify that transcoding is occurring by watching the ffmpeg-transcode-*. vob -vf yadif -c:v libx264 -preset slow -crf 19 -c:a aac -b:a 256k output. mp4 I get the Ask questions ffmpeg-qsv crash on Ubuntu 20. Compiling on a regular computer isn’t easy, but compiling for the Raspberry Pi takes a little more patience and care. OpenCV: Video I/O with OpenCV Overview says that OpenCV: cv::VideoCapture Class calls video I/O backends (APIs) depending on But unfortunately in (K)ubuntu 16. Writing library : x264 core 65 r1028M 83baa7fĮncoding settings : cabac=1 / ref=4 / deblock=1:-3:-3 / analyse=0x3:0x113 / me=umh / subme=9 / psy_rd=1.1:0.0 / mixed_ref=1 / me_range=24 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / chroma_qp_offset=-2 / threads=6 / nr=0 / decimate=0 / mbaff=0 / bframes=5 / b_pyramid=1 / b_adapt=2 / b_bias=0 / direct=3 / wpredb=1 / keyint=250 / keyint_min=25 / scenecut=40(pre) / rc=crf / crf=20.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / vbv_maxrate=38000 / vbv_bufsize=30000 / ip_ratio=1.40 / pb_ratio=1.30 / aq=1:1.Ffmpeg qsv ubuntu Please find … For example, 1x means FFmpeg is encoding the video just as fast as it would be played back, meaning a 1 hour video will take 1 hour to encode. Writing library : libebml v0.7.7 + libmatroska v0.8.1 Writing application : mkvmerge v2.4.0 ('Fumbling Towards Ecstasy') built on 20:13:15 It played back fine, decoding the DTS to stereo also.Įdit - and this was resampling the audio to match to a 60hz monitorĮdit - actually thanks to the magic of command line mediainfo i do have the video details: It was 1080p, DTS and about 16gb in size. I don't have the details of the video to hand right now but i played back the opening scene of Dark Knight using OpenELEC on a RPI2.
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