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FFmbc 0.5
FFmbc
480x360 frame containing letter-box 16:9 square-pixel video to IMX30 MXFffmbc -i "input.mov" -vf "[in]scale=702:576,pad=720:608:9:32:black[out]" -r 25 -top 1 -aspect 16:9 -pix_fmt yuv422p -vcodec mpeg2video -minrate 30000k -maxrate 30000k -b 30000k -bufsize 1200000 -rc_init_occupancy 1200000 -flags +ildct+ilme+low_delay -flags2 +ivlc+non_linear_q -qscale 1 -ps 1 -qmin 1 -rc_max_vbv_use 1 -rc_min_vbv_use 1 -dc 10 -intra -acodec pcm_s16le -ar 48000 -ac 2 -f mxf_d10 -y "output. mxf" After using ffmpeg to transcode to IMX30 video and audio it is possible to use writeavid mxf to create media directly usable in Avid MediaComposer 3.0 and above. IMX30 (720x608i25) video + 4 PCM audio tracks in an MXF file to h.264 video + 2 AAC audio tracks in an MP4 fileffmbc -i input. mxf -vcodec libx264 -b 8M -g 15 -vf crop=720:576:0:32 -bf 3 -b_strategy 1 -coder 1 -qmin 10 -qmax 51 -sc_threshold 40 -flags +loop+ildct+ilme -cmp +chroma -me_range 16 -me_method hex -subq 5 -i_qfactor 0.71 -qcomp 0.6 -qdiff 4 -directpred 1 -flags2 +fastpskip -dts_delta_threshold 1 -ac 2 -map_audio_channel 0:1:0:0:1:0 -map_audio_channel 0:1:1:0:1:1 -acodec aac -strict experimental -ab 192k -y output.mp4 FFmbc 0.5 is mentioned on: FFmbc |