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| | [[FFmbc]] is a fork of [[FFmpeg]] that is "customized for broadcast and professional usage".
| | [[FFmbc]] is a fork of [[FFmpeg]] that is "customized for broadcast and professional usage".
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| | | + | [[FFmbc 0.5]]
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| | [[FFmbc 0.7]]
| | [[FFmbc 0.7]]
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| - | !!480x360 frame containing letter-box 16:9 square-pixel video to IMX30 MXF!!
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| - | [<html>]<pre>ffmbc -i "input.mov"
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| - | -vf "[in]scale=702:576,pad=720:608:9:32:black[out]"
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| - | -r 25 -top 1 -aspect 16:9 -pix_fmt yuv422p
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| - | -vcodec mpeg2video
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| - | -minrate 30000k -maxrate 30000k -b 30000k
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| - | -bufsize 1200000 -rc_init_occupancy 1200000
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| - | -flags +ildct+ilme+low_delay
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| - | -flags2 +ivlc+non_linear_q -qscale 1
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| - | -ps 1 -qmin 1 -rc_max_vbv_use 1
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| - | -rc_min_vbv_use 1 -dc 10 -intra
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| - | -acodec pcm_s16le -ar 48000 -ac 2
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| - | -f mxf_d10 -y "output.mxf"</pre>[</html>]
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| - | After using [[ffmpeg]] to transcode to IMX30 video and audio it is possible to use [[writeavidmxf]] to create media directly usable in Avid MediaComposer 3.0 and above.
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| - | !!IMX30 (720x608i25) video + 4 PCM audio tracks in an MXF file to h.264 video + 2 AAC audio tracks in an MP4 file!!
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| - | [<html>]<pre>ffmbc
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| - | -i input.mxf
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| - | -vcodec libx264
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| - | -b 8M
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| - | -g 15
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| - | -vf crop=720:576:0:32
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| - | -bf 3
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| - | -b_strategy 1 -coder 1 -qmin 10 -qmax 51
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| - | -sc_threshold 40
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| - | -flags +loop+ildct+ilme -cmp +chroma
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| - | -me_range 16 -me_method hex -subq 5
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| - | -i_qfactor 0.71 -qcomp 0.6 -qdiff 4
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| - | -directpred 1
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| - | -flags2 +fastpskip
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| - | -dts_delta_threshold 1
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| - | -ac 2
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| - | -map_audio_channel 0:1:0:0:1:0 -map_audio_channel 0:1:1:0:1:1
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| - | -acodec aac -strict experimental
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| - | -ab 192k
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| - | -y output.mp4</pre>[</html>]
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| | See also:
| | See also:
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| - | http://code.google.com/p/ffmbc/
| + | http://code.google.com/p/ffmbc/ |