Re: [Cin] mpeg2sd422p presets

Sun, 15 Jun 2025 04:06:41 -0700 

Attach the  mkv (draft) presetg versions:

cat mpeg2sd422p.mkv
matroska mpeg2video
    cin_pix_fmt=yuv422p
    b=30M
    muxrate=35M
    minrate=30M
    maxrate=30M
    bufsize=25M
    profile=422p

cat mpeg2sd422p_mkv.seg
segment mpeg2video
    segment_format=matroska
    segment_time=00:10 <= your segment time
    reset_timestamps=1
    cin_pix_fmt=yuv422p
    b=30M
    muxrate=35M
    minrate=30M
    maxrate=30M
    bufsize=25M
    profile=422p

cat mkv_lpcm.seg
segment pcm_s16le
segment_format=matroska
segment_time=00:10 <= your segment time
reset_timestamps=1
id 0x1100

-------------

ffprobe -hide_banner cgg_mpeg2sd422p.mkv
Input #0, matroska,webm, from 'cgg_mpeg2sd422p.mkv':
  Metadata:
    ENCODER         : Lavf61.1.100
  Duration: 00:00:09.84, start: 0.000000, bitrate: 30898 kb/s
  Stream #0:0: Video: mpeg2video (4:2:2), yuv422p(tv, bt709/unknown/unknown, progressive), 720x576 [SAR 1:1 DAR 5:4], 50 fps, 50 tbr, 1k tbn 
      Metadata:
        DURATION        : 00:00:09.840000000
      Side data:
        cpb: bitrate max/min/avg: 30000000/0/0 buffer size: 25001984 vbv_delay: N/A 
  Stream #0:1(eng): Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536 kb/s
      Metadata:
        DURATION        : 00:00:09.791000000

----------

ffprobe -hide_banner cgg_mpeg2sd422p_03.mkv
Input #0, matroska,webm, from 'cgg_mpeg2sd422p_03.mkv':
  Metadata:
    ENCODER         : Lavf61.1.100
  Duration: 00:00:08.18, start: 6.010000, bitrate: 8025 kb/s
  Stream #0:0: Video: mpeg2video (4:2:2), yuv422p(tv, bt709/unknown/unknown, progressive), 720x576 [SAR 1:1 DAR 5:4], 50 fps, 50 tbr, 1k tbn 
      Metadata:
        DURATION        : 00:00:08.180000000
      Side data:
        cpb: bitrate max/min/avg: 30000000/0/0 buffer size: 25001984 vbv_delay: N/A 
  Stream #0:1(eng): Audio: mp2, 48000 Hz, stereo, s16p, 384 kb/s
      Metadata:
        DURATION        : 00:00:08.180000000

Attachment: mpeg2sd422p.mkv
Description: video/matroska

segment mpeg2video
    segment_format=matroska
    segment_time=00:10 <= your segment time
    reset_timestamps=1
    cin_pix_fmt=yuv422p
    b=30M
    muxrate=35M
    minrate=30M
    maxrate=30M
    bufsize=25M
    profile=422p

segment pcm_s16le
segment_format=matroska
segment_time=00:10 <= your segment time
reset_timestamps=1
id 0x1100

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