Andrew, The patch DEFAULT_FORMATS-4 has been tested and is now checked into GIT. Either the split of 1080P/60 and 1080P/59.94 will clarify this for the users or else confuse them in trying to figure out which one to pick ( ; !!
On Mon, Nov 16, 2020 at 4:23 PM Andrew Randrianasulu via Cin < [email protected]> wrote:94 > В сообщении от Tuesday 17 November 2020 00:49:44 Terje J. Hanssen via Cin > написал(а): > > While HDV and FHD video can rendered for Blu-ray media, the widespread > > DVD can only playback SD video content. > > > > HDV camcorders can during tape playback 1440x1080 anamorphic HDV > > content, downconvert it to Widescreen Anamorphic 16:9 video. > > Is it possible to get a Preset for DV(D) wide 16:9 video? > > I tried to cook up something - but I'm not sure if frame rate for PAL 16:9 > progressive should be 25 or 50 ... > > https://cloud.mail.ru/public/3N3y/2ZHx1JXEC > > > { N_("PAL 576i (16:9) - DV(D)"), 2, 2, 48000, 1, 1, 25, > 720,576, 16,9, ILACE_MODE_BOTTOM_FIRST, BC_YUVA8888 }, > { N_("PAL 576p (16:9) - DV(D)"), 2, 2, 48000, 1, 1, 25, > 720,576, 16,9, ILACE_MODE_NOTINTERLACED, BC_YUVA8888 }, > > for now I settled on 25 ... > > I tried to re-encode > > http://samples.mplayerhq.hu/MPEG2/dothack2.mpg > > with PAL 576i - 16:9 preset and it come out as > > mplayer /dev/shm/test02.mpeg > MPlayer SVN-r38202-10.0.1 (C) 2000-2020 MPlayer Team > parse error at line 423 > do_connect: could not connect to socket > connect: No such file or directory > Failed to open LIRC support. You will not be able to use your remote > control. > > Playing /dev/shm/test02.mpeg. > libavformat version 58.64.100 (internal) > libavformat file format detected. > [mpeg @ 0x574b7520]stream 1 : no PTS found at end of file, duration not set > [lavf] stream 0: video (mpeg2video), -vid 0 > [lavf] stream 1: audio (mp2), -aid 0 > VIDEO: [MPG2] 720x576 0bpp 25.000 fps 0.0 kbps ( 0.0 kbyte/s) > ========================================================================== > Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family > libavcodec version 58.112.101 (internal) > Selected video codec: [ffmpeg2] vfm: ffmpeg (FFmpeg MPEG-2) > ========================================================================== > Load subtitles in /dev/shm/ > ========================================================================== > Forced audio codec: mad > Opening audio decoder: [libmad] libmad mpeg audio decoder > AUDIO: 48000 Hz, 2 ch, s16le, 384.0 kbit/25.00% (ratio: 48000->192000) > Selected audio codec: [mad] afm: libmad (libMAD MPEG layer 1-2-3) > ========================================================================== > AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample) > Starting playback... > The selected video_out device is incompatible with this codec. > Try appending the scale filter to your filter list, > e.g. -vf spp,scale instead of -vf spp. > Movie-Aspect is 1.78:1 - prescaling to correct movie aspect. > VO: [vdpau] 720x576 => 1024x576 Planar YV12 > Movie-Aspect is 1.78:1 - prescaling to correct movie aspect. > VO: [vdpau] 720x576 => 1024x576 Planar YV12 > > mediainfo /dev/shm/test02.mpeg > General > Complete name : /dev/shm/test02.mpeg > Format : MPEG-PS > File size : 7.65 MiB > Duration : 17 s 16 ms > Overall bit rate mode : Variable > Overall bit rate : 3 771 kb/s > > Video > ID : 224 (0xE0) > Format : MPEG Video > Format version : Version 2 > Format profile : Main@Main > Format settings, BVOP : No > Format settings, Matrix : Default > Format settings, GOP : N=12 > Duration : 17 s 0 ms > Bit rate mode : Variable > Bit rate : 3 312 kb/s > Width : 720 pixels > Height : 576 pixels > Display aspect ratio : 16:9 > Frame rate : 25.000 FPS > Standard : PAL > Color space : YUV > Chroma subsampling : 4:2:0 > Bit depth : 8 bits > Scan type : Progressive > Compression mode : Lossy > Bits/(Pixel*Frame) : 0.319 > Time code of first frame : 00:00:00:00 > Time code source : Group of pictures header > GOP, Open/Closed : Open > GOP, Open/Closed of first frame : Closed > Stream size : 6.71 MiB (88%) > Matrix coefficients : BT.601 > > Audio > ID : 192 (0xC0) > Format : MPEG Audio > Format version : Version 1 > Format profile : Layer 2 > Duration : 17 s 16 ms > Bit rate mode : Constant > Bit rate : 384 kb/s > Channel(s) : 2 channels > Sampling rate : 48.0 kHz > Frame rate : 41.667 FPS (1152 SPF) > Compression mode : Lossy > Delay relative to video : -10 ms > Stream size : 798 KiB (10%) > > hm .... it says progressive : / > > There already 16:9 encodig presets in Create DVD wizard (? window where > you can select few options inluding telecine, etc. try alt-d in main window) > > > > > > > References > > ------------------ > > MPEG-2 DVD-Video (Application) > > https://en.wikipedia.org/wiki/MPEG-2#DVD-Video > > > > 16:9 is the only widescreen aspect ratio natively supported by the DVD > > format. Anamorphic DVD transfers store the information as 5:4 (PAL) or > > 3:2 (NTSC) square pixels, which is set to expand to either 16:9 or 4:3, > > which the television or video player handles. For example, a PAL DVD > > with a full frame image may contain a video resolution of 720×576 (5:4 > > ratio), but a video player software will stretch this to 1024×576 square > > pixels with a 16:9 flag in order to recreate the correct aspect ratio. > > > > https://en.wikipedia.org/wiki/16:9 > > > > ------- > > > > DVD Video - Widescreen Anamorphic 16:9 16x9 > > > > A DVD labeled as "Widescreen Anamorphic" contains video that has the > > same frame size in pixels as traditional fullscreen video, but uses > > wider pixels. The shape of the pixels is called pixel aspect ratio and > > is encoded in the video stream for a DVD player to correctly identify > > the proportions of the video. If an anamorphic DVD video is played on > > standard 4:3 television without adjustment, the image will look > > horizontally squeezed. > > > > Although currently there is no labeling standard, DVDs with content > > originally produced in an aspect ratio wider than 1.33:1 are typically > > labeled "Anamorphic Widescreen," "Enhanced for 16:9 televisions," > > "Enhanced for widescreen televisions," or similar. If not so labeled, > > the DVD is intended for a 4:3 display ("fullscreen"), and will be > > letterboxed or panned and scanned. > > > > https://en.wikipedia.org/wiki/Anamorphic_widescreen#DVD_Video > > > > > > Terje J. H > > > > > -- > Cin mailing list > [email protected] > https://lists.cinelerra-gg.org/mailman/listinfo/cin >
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