[Cin] mpeg2sd422p presets

[Phyllis Smith]

Successfully used both of these new render formats: mpeg2sd422p.mkv and
mpeg2sd422p.m2ts.
But I have not found a good/clean way to use any of the xxxx.seg formats
yet which can be easily documented and used so holding off on those still.
Thanks, Terje (and Andrew).

On Sun, Jun 15, 2025 at 5:06 AM Terje J. Hanssen via Cin <
cin at lists.cinelerra-gg.org> wrote:

> 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
>
>
>
>
> --
> Cin mailing list
> Cin at lists.cinelerra-gg.org
> https://lists.cinelerra-gg.org/mailman/listinfo/cin
>
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