пт, 5 янв. 2024 г., 11:38 Terje J. Hanssen via Cin < cin@lists.cinelerra-gg.org>:
> > > Den 05.01.2024 03:38, skrev Andrew Randrianasulu via Cin: > > Just for testing my aspect ratio patch series ... > > > > It makes funny dv out of HDV with two channel of audio: > > > > mediainfo /dev/shm/dv.dv > > General > > Complete name : /dev/shm/dv.dv > > Format : DV > > Commercial name : DVCPRO HD > > File size : 322 MiB > > Frame rate : 25.000 FPS > > Recorded date : 1970-01-01 00:00:00.000 > > > > Video > > Format : DV > > Commercial name : DVCPRO HD > > Width : 1 440 pixels > > Height : 1 080 pixels > > Display aspect ratio : 16:9 > > Frame rate mode : Constant > > Frame rate : 25.000 FPS > > Standard : PAL > > Color space : YUV > > Scan type : Interlaced > > Scan order : Bottom Field First > > Compression mode : Lossy > > Time code of first frame : 00:00:00:00 > > Time code source : Subcode time code > > > > Audio #1 > > ID : 0 > > Format : PCM > > Format settings : Big / Signed > > Bit rate mode : Constant > > Bit rate : 768 kb/s > > Channel(s) : 1 channel > > Sampling rate : 48.0 kHz > > Bit depth : 16 bits > > > > Audio #2 > > ID : 1 > > Format : PCM > > Format settings : Big / Signed > > Bit rate mode : Constant > > Bit rate : 768 kb/s > > Channel(s) : 1 channel > > Sampling rate : 48.0 kHz > > Bit depth : 16 bits > > > > Audio #3 > > ID : 2 > > Format : PCM > > Format settings : Big / Signed > > Bit rate mode : Constant > > Bit rate : 768 kb/s > > Channel(s) : 1 channel > > Sampling rate : 48.0 kHz > > Bit depth : 16 bits > > > > Audio #4 > > ID : 3 > > Format : PCM > > Format settings : Big / Signed > > Bit rate mode : Constant > > Bit rate : 768 kb/s > > Channel(s) : 1 channel > > Sampling rate : 48.0 kHz > > Bit depth : 16 bits > > > > > > ffprobe says: > > > > ffprobe /dev/shm/dv.dv > > ffprobe version 4.4.4 Copyright (c) 2007-2023 the FFmpeg developers > > built with gcc 11.2.0 (GCC) > > configuration: --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib > > --docdir=/usr/doc/ffmpeg-4.4.4/html --mandir=/usr/man --disable-debug > > --enable-shared --disable-static --enable-gpl --enable-version3 > > --enable-avresample --arch=i586 --enable-libfontconfig > > --enable-libfreetype --enable-libfribidi --enable-gnutls > > --enable-libass --enable-libbluray --enable-libcdio --enable-frei0r > > --enable-libgsm --enable-openal --enable-libopus --enable-librtmp > > --enable-libspeex --enable-libssh --enable-libtheora > > --enable-libtwolame --enable-libv4l2 --enable-libvidstab > > --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 > > --enable-libx265 --enable-libxvid --enable-libzmq --enable-libmp3lame > > --enable-opencl --enable-opengl --enable-libopenjpeg > > --disable-libpulse --enable-libsmbclient --enable-libsvtav1 > > --enable-libxml2 --enable-librsvg --enable-libdrm --enable-libaom > > --enable-libdav1d --enable-libsoxr --enable-libzimg > > --enable-vapoursynth > > libavutil 56. 70.100 / 56. 70.100 > > libavcodec 58.134.100 / 58.134.100 > > libavformat 58. 76.100 / 58. 76.100 > > libavdevice 58. 13.100 / 58. 13.100 > > libavfilter 7.110.100 / 7.110.100 > > libavresample 4. 0. 0 / 4. 0. 0 > > libswscale 5. 9.100 / 5. 9.100 > > libswresample 3. 9.100 / 3. 9.100 > > libpostproc 55. 9.100 / 55. 9.100 > > [dv @ 0x886bfc0] Estimating duration from bitrate, this may be inaccurate > > Input #0, dv, from '/dev/shm/dv.dv': > > Metadata: > > timecode : 00:00:00:00 > > Duration: 00:00:23.48, start: 0.000000, bitrate: 115200 kb/s > > Stream #0:0: Video: dvvideo, yuv422p, 1440x1080 [SAR 4:3 DAR 16:9], > > 25000 kb/s, 25 fps, 25 tbr, 25 tbn, 25 tbc > > Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s > > Stream #0:2: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s > > Stream #0:3: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s > > Stream #0:4: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s > > > > so, 8 streams ( four stereo pairs), only first 2 of them are real :) > > The format seems to be DVCPro HD (Panasonic), not HDV? > https://en.wikipedia.org/wiki/DV_(video_format)#DVCPRO_HD > > But recorded date 1970 was early? > yeah, I just mean I used HDV as source. Date 1970 is surely too early, but such is default! Probably makes it easier to see if file was from camera or re-encoded. > > -- > Cin mailing list > Cin@lists.cinelerra-gg.org > https://lists.cinelerra-gg.org/mailman/listinfo/cin >
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