<div dir="auto"><div><br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">вт, 16 янв. 2024 г., 04:02 Terje J. Hanssen via Cin <<a href="mailto:cin@lists.cinelerra-gg.org" target="_blank" rel="noreferrer">cin@lists.cinelerra-gg.org</a>>:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><u></u>
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<font face="Courier New, Courier, monospace">According to wikipedia,
16:9 SD video formats are also valid BD-Video formats<br>
<a href="https://en.wikipedia.org/wiki/Blu-ray#Video" rel="noreferrer noreferrer" target="_blank">https://en.wikipedia.org/wiki/Blu-ray#Video</a><br>
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<blockquote><font face="Courier New, Courier, monospace">SD
720 × 480 29.97i 4:3 or 16:9[d] (anamorhic)</font><br>
<font face="Courier New, Courier, monospace"> 720 × 576 25i
4:3 or 16:9[d]<br>
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<font face="Courier New, Courier, monospace"><br>
The Create BD Format contains 720 x 576/ 25i/p and 720 x 480/
29.97i/p<br>
<br>
Please verify if this these are SD 4:3 only? <br>
The wikipedia table lists only SD interlaced as valid SD BD-Video
format<br></font></div></blockquote></div></div><div dir="auto"><br></div><div dir="auto">I just send Phyllis our yesteryear whitepaper from 2010 (creation date), and yeah, it only lists sd interlaced formats.</div><div dir="auto"><br></div><div dir="auto">BUT some formats marked with "*" , they are not in spec yet playable by some hardware.</div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto">from cinelerra/bdcreate.C</div><div dir="auto"><br></div><div dir="auto"><div dir="auto">static struct bd_format {</div><div dir="auto"> const char *name;</div><div dir="auto"> int w, h;</div><div dir="auto"> double framerate;</div><div dir="auto"> int wide, interlaced;</div><div dir="auto">} bd_formats[] = {</div><div dir="auto">// framerates are frames, not fields, per second, *=not standard</div><div dir="auto"> { "1920x1080 29.97i", 1920,1080, 29.97, 1, ILACE_MODE_TOP_FIRST },</div><div dir="auto"> { "1920x1080 29.97p*", 1920,1080, 29.97, 1, ILACE_MODE_FAKE_INTERLACE },</div><div dir="auto"> { "1920x1080 24p", 1920,1080, 24., 1, ILACE_MODE_NOTINTERLACED },</div><div dir="auto"> { "1920x1080 25i", 1920,1080, 25., 1, ILACE_MODE_TOP_FIRST },</div><div dir="auto"> { "1920x1080 25p*", 1920,1080, 25., 1, ILACE_MODE_FAKE_INTERLACE },</div><div dir="auto"> { "1920x1080 23.976p", 1920,1080, 23.976, 1, ILACE_MODE_NOTINTERLACED },</div><div dir="auto"> { "1440x1080 29.97i", 1440,1080, 29.97, -1, ILACE_MODE_TOP_FIRST },</div><div dir="auto"> { "1440x1080 25i", 1440,1080, 25., -1, ILACE_MODE_TOP_FIRST },</div><div dir="auto"> { "1440x1080 24p", 1440,1080, 24., -1, ILACE_MODE_NOTINTERLACED },</div><div dir="auto"> { "1440x1080 23.976p", 1440,1080, 23.976,-1, ILACE_MODE_NOTINTERLACED },</div><div dir="auto"> { "1280x720 59.94p", 1280,720, 59.94, 1, ILACE_MODE_NOTINTERLACED },</div><div dir="auto"> { "1280x720 50p", 1280,720, 50., 1, ILACE_MODE_NOTINTERLACED },</div><div dir="auto"> { "1280x720 29.97p*", 1280,720, 29.97, 1, ILACE_MODE_NOTINTERLACED },</div><div dir="auto"> { "1280x720 25p*", 1280,720, 25., 1, ILACE_MODE_NOTINTERLACED },</div><div dir="auto"> { "1280x720 24p", 1280,720, 24., 1, ILACE_MODE_NOTINTERLACED }, { "1280x720 23.976p", 1280,720, 23.976, 1, ILACE_MODE_NOTINTERLACED },</div><div dir="auto"> { "720x576 25i", 720,576, 25., 0, ILACE_MODE_BOTTOM_FIRST },</div><div dir="auto"> { "720x576 25p*", 720,576, 25., 0, ILACE_MODE_NOTINTERLACED },</div><div dir="auto"> { "720x480 29.97i", 720,480, 29.97, 0, ILACE_MODE_BOTTOM_FIRST },</div><div dir="auto"> { "720x480 29.97p*", 720,480, 29.97, 0, ILACE_MODE_NOTINTERLACED },</div><div dir="auto">};</div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto">so yeah, seems like sd 16:9 missing. easy to add</div><div dir="auto"><br></div><div dir="auto">I wonder if we should modify 1440*1080 presets to also be wide always? How it looks now {if source is hdv unscaled} in real (HD) TV connected to BD player</div><div dir="auto">?</div><div dir="auto"><br></div></div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><font face="Courier New, Courier, monospace">
<br>
If so, SD 16:9 interlaced are missing, while SD progressive are
invalid?<br>
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