November 2019 - Cin - Cinelerra-GG Mailing Lists

Documentation/manual questions
by Andrew Randrianasulu 02 Nov '19

02 Nov '19

Hi! I looked into pdf WIP document Andrea posted few days ago: https://www.dropbox.com/s/0js49r47s0qu621/CinelerraGG_Manual.pdf?dl=0 on page 315 I can see reference to configure switch --with-findobject, but as far as I can see this switch was removed in latest git code? at p. 390 1 mov prores 2 preset medium 3 pix_fmt yuv422p10le shouldn't be pix_fmt changed to cin_pix_fmt, according to our recent discussion with Phyllis?

2 5

libavcodec usage inside Cinelerra-GG [LONG]
by Andrew Randrianasulu 02 Nov '19

02 Nov '19

Hello, developers and users of libav! I'm a bit of user (more tester than serious user) of video editing software called Cinelerra-GG This is evolution of original Cinlerrra NLE, and current version uses ffmpeg/libavcodec 4.2 From manual available at https://cinelerra-gg.org/download/ (see CinelerraGG_manual_WIP.pdf) I found important (IMO) passage I wish to share to relevant list: p. 193: Outstanding Issues with ffmpeg: There are some problems that need to be ad- dressed by the ffmpeg developer group that adversely affect Cinelerra. These are stated below with the hopes that that group will ﬁx them as time permits. • Make all the default parameters operational. When they are not, the Cinelerra plugins can’t be initialized since the initial state of the ﬁlter is not operational. If that is not possible, then provide a set of nominal parameters for each plugin, so that they can be used as the plugins initial default state. • Make the ﬁlter conﬁg function project the new parameter data into the ﬁlter function at any point during ﬁlter operation. This is so that continuous updates can be done as the plugin operates. • Improve seek codec restarts. The past predictor must be reset or recon- structed after a seek. The only documented way to seek is open/seek/- play. Reopening the format layer is very expensive. I think I can also link in https://www.cinelerra-gg.org/bugtracker/view.php?id=330 because IMO it shows how wild timestamp can ruin synchro I also found some other interesting areas of interaction between libavcodec/libavformat and Cinelerra, for example timecode tracks in MOV container I tested ffmpeg itself and it indeed was able to to put tcmd track into MOV, while DV encapsulated in AVI (type 1) was not showing it at least from ffprobe. So, I just extracted raw DV from AVI container, and tested this with ffprobe, and then re-wrapped DV into mov (using example from ffmpeg's bugtracker) ffmpeg -i /home/guest/botva/Downloads/from_Vladimir/Leningrad\ dolphinarium\ 29\ 10\ 2004/UD\ 2004\ 10\ 29\ 01.avi -codec copy DV.dv ffmpeg -i DV.dv -c copy 1.mov ffmpeg -i 1.mov -metadata:s:v:0 reel_name=ABCDEF -codec copy 2.mov ffmpeg version 2.8.15 Copyright (c) 2000-2018 the FFmpeg developers built with gcc 5.5.0 (GCC) configuration: --arch=i486 --target-os=linux --prefix=/usr --libdir=/usr/lib --mandir=/usr/man --docdir=/usr/doc/ffmpeg-2.8.15 --enable-gpl --enable-version3 --disable-static --enable-shared --enable-runtime-cpudetect --enable-ffmpeg --enable-ffplay --enable-ffprobe --enable-ffserver --enable-doc --enable-avdevice --enable-avcodec --enable-avformat --enable-avutil --enable-swresample --enable-swscale --enable-postproc --enable-avfilter --enable-avresample --enable-pthreads --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-ladspa --enable-libass --enable-libbluray --disable-libbs2b --disable-libcaca --disable-libcelt --enable-libcdio --disable-libdc1394 --disable-libflite --enable-libfreetype --enable-libfribidi --disable-libgme --enable-libgsm --enable-libiec61883 --disable-libilbc --disable-libkvazaar --disable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --disable-libpulse --disable-libquvi --enable-librtmp --enable-libschroedinger --enable-libsmbclient --enable-libsnappy --disable-libsoxr --enable-libspeex --disable-libssh --enable-libtheora --enable-libtwolame --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxvid --enable-libzvbi --enable-lzma --enable-openal --enable-opengl --enable-sdl --enable-x11grab --enable-zlib --disable-debug libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mov': Metadata: major_brand : qt minor_version : 512 compatible_brands: qt encoder : Lavf56.40.101 Duration: 00:01:14.56, start: 0.000000, bitrate: 30337 kb/s Stream #0:0(eng): Video: dvvideo (dvcp / 0x70637664), yuv420p, 720x576 [SAR 16:15 DAR 4:3], 28800 kb/s, 25 fps, 25 tbr, 12800 tbn, 25 tbc (default) Metadata: handler_name : DataHandler timecode : 00:00:00:00 Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default) Metadata: handler_name : DataHandler Stream #0:2(eng): Data: none (tmcd / 0x64636D74) Metadata: handler_name : DataHandler timecode : 00:00:00:00 [mov @ 0x8f395a0] Codec for stream 0 does not use global headers but container format requires global headers [mov @ 0x8f395a0] Codec for stream 1 does not use global headers but container format requires global headers Output #0, mov, to '2.mov': Metadata: major_brand : qt minor_version : 512 compatible_brands: qt encoder : Lavf56.40.101 Stream #0:0(eng): Video: dvvideo (dvcp / 0x70637664), yuv420p, 720x576 [SAR 16:15 DAR 4:3], q=2-31, 28800 kb/s, 25 fps, 25 tbr, 12800 tbn, 12800 tbc (default) Metadata: handler_name : DataHandler timecode : 00:00:00:00 reel_name : ABCDEF Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, 1536 kb/s (default) Metadata: handler_name : DataHandler Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Press [q] to stop, [?] for help frame= 1864 fps=0.0 q=-1.0 Lsize= 276121kB time=00:01:14.56 bitrate=30337.8kbits/s video:262125kB audio:13980kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.005956% guest@slax:/dev/shm$ ffprobe -show_stream 2.mov ffprobe version 2.8.15 Copyright (c) 2007-2018 the FFmpeg developers built with gcc 5.5.0 (GCC) configuration: --arch=i486 --target-os=linux --prefix=/usr --libdir=/usr/lib --mandir=/usr/man --docdir=/usr/doc/ffmpeg-2.8.15 --enable-gpl --enable-version3 --disable-static --enable-shared --enable-runtime-cpudetect --enable-ffmpeg --enable-ffplay --enable-ffprobe --enable-ffserver --enable-doc --enable-avdevice --enable-avcodec --enable-avformat --enable-avutil --enable-swresample --enable-swscale --enable-postproc --enable-avfilter --enable-avresample --enable-pthreads --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-ladspa --enable-libass --enable-libbluray --disable-libbs2b --disable-libcaca --disable-libcelt --enable-libcdio --disable-libdc1394 --disable-libflite --enable-libfreetype --enable-libfribidi --disable-libgme --enable-libgsm --enable-libiec61883 --disable-libilbc --disable-libkvazaar --disable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --disable-libpulse --disable-libquvi --enable-librtmp --enable-libschroedinger --enable-libsmbclient --enable-libsnappy --disable-libsoxr --enable-libspeex --disable-libssh --enable-libtheora --enable-libtwolame --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxvid --enable-libzvbi --enable-lzma --enable-openal --enable-opengl --enable-sdl --enable-x11grab --enable-zlib --disable-debug libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 Failed to set value '2.mov' for option 'show_stream': Option not found guest@slax:/dev/shm$ ffprobe -show_format 2.mov ffprobe version 2.8.15 Copyright (c) 2007-2018 the FFmpeg developers built with gcc 5.5.0 (GCC) configuration: --arch=i486 --target-os=linux --prefix=/usr --libdir=/usr/lib --mandir=/usr/man --docdir=/usr/doc/ffmpeg-2.8.15 --enable-gpl --enable-version3 --disable-static --enable-shared --enable-runtime-cpudetect --enable-ffmpeg --enable-ffplay --enable-ffprobe --enable-ffserver --enable-doc --enable-avdevice --enable-avcodec --enable-avformat --enable-avutil --enable-swresample --enable-swscale --enable-postproc --enable-avfilter --enable-avresample --enable-pthreads --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-ladspa --enable-libass --enable-libbluray --disable-libbs2b --disable-libcaca --disable-libcelt --enable-libcdio --disable-libdc1394 --disable-libflite --enable-libfreetype --enable-libfribidi --disable-libgme --enable-libgsm --enable-libiec61883 --disable-libilbc --disable-libkvazaar --disable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --disable-libpulse --disable-libquvi --enable-librtmp --enable-libschroedinger --enable-libsmbclient --enable-libsnappy --disable-libsoxr --enable-libspeex --disable-libssh --enable-libtheora --enable-libtwolame --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxvid --enable-libzvbi --enable-lzma --enable-openal --enable-opengl --enable-sdl --enable-x11grab --enable-zlib --disable-debug libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '2.mov': Metadata: major_brand : qt minor_version : 512 compatible_brands: qt encoder : Lavf56.40.101 Duration: 00:01:14.56, start: 0.000000, bitrate: 30337 kb/s Stream #0:0(eng): Video: dvvideo (dvcp / 0x70637664), yuv420p, 720x576 [SAR 16:15 DAR 4:3], 28800 kb/s, 25 fps, 25 tbr, 12800 tbn, 25 tbc (default) Metadata: handler_name : DataHandler timecode : 00:00:00:00 Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default) Metadata: handler_name : DataHandler Stream #0:2(eng): Data: none (tmcd / 0x64636D74) Metadata: handler_name : DataHandler reel_name : ABCDEF timecode : 00:00:00:00 Unsupported codec with id 0 for input stream 2 [FORMAT] filename=2.mov nb_streams=3 nb_programs=0 format_name=mov,mp4,m4a,3gp,3g2,mj2 format_long_name=QuickTime / MOV start_time=0.000000 duration=74.560000 size=282748359 bit_rate=30337806 probe_score=100 TAG:major_brand=qt TAG:minor_version=512 TAG:compatible_brands=qt TAG:encoder=Lavf56.40.101 [/FORMAT] guest@slax:/dev/shm$ rm 2.mov guest@slax:/dev/shm$ ffmpeg -i 1.mov -timecode 01:02:03:04 -metadata:s:v:0 reel_name=ABCDEF -codec copy 2.mov ffmpeg version 2.8.15 Copyright (c) 2000-2018 the FFmpeg developers built with gcc 5.5.0 (GCC) configuration: --arch=i486 --target-os=linux --prefix=/usr --libdir=/usr/lib --mandir=/usr/man --docdir=/usr/doc/ffmpeg-2.8.15 --enable-gpl --enable-version3 --disable-static --enable-shared --enable-runtime-cpudetect --enable-ffmpeg --enable-ffplay --enable-ffprobe --enable-ffserver --enable-doc --enable-avdevice --enable-avcodec --enable-avformat --enable-avutil --enable-swresample --enable-swscale --enable-postproc --enable-avfilter --enable-avresample --enable-pthreads --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-ladspa --enable-libass --enable-libbluray --disable-libbs2b --disable-libcaca --disable-libcelt --enable-libcdio --disable-libdc1394 --disable-libflite --enable-libfreetype --enable-libfribidi --disable-libgme --enable-libgsm --enable-libiec61883 --disable-libilbc --disable-libkvazaar --disable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --disable-libpulse --disable-libquvi --enable-librtmp --enable-libschroedinger --enable-libsmbclient --enable-libsnappy --disable-libsoxr --enable-libspeex --disable-libssh --enable-libtheora --enable-libtwolame --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxvid --enable-libzvbi --enable-lzma --enable-openal --enable-opengl --enable-sdl --enable-x11grab --enable-zlib --disable-debug libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mov': Metadata: major_brand : qt minor_version : 512 compatible_brands: qt encoder : Lavf56.40.101 Duration: 00:01:14.56, start: 0.000000, bitrate: 30337 kb/s Stream #0:0(eng): Video: dvvideo (dvcp / 0x70637664), yuv420p, 720x576 [SAR 16:15 DAR 4:3], 28800 kb/s, 25 fps, 25 tbr, 12800 tbn, 25 tbc (default) Metadata: handler_name : DataHandler timecode : 00:00:00:00 Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default) Metadata: handler_name : DataHandler Stream #0:2(eng): Data: none (tmcd / 0x64636D74) Metadata: handler_name : DataHandler timecode : 00:00:00:00 [mov @ 0x81334c0] Codec for stream 0 does not use global headers but container format requires global headers [mov @ 0x81334c0] Codec for stream 1 does not use global headers but container format requires global headers Output #0, mov, to '2.mov': Metadata: major_brand : qt minor_version : 512 compatible_brands: qt timecode : 01:02:03:04 encoder : Lavf56.40.101 Stream #0:0(eng): Video: dvvideo (dvcp / 0x70637664), yuv420p, 720x576 [SAR 16:15 DAR 4:3], q=2-31, 28800 kb/s, 25 fps, 25 tbr, 12800 tbn, 12800 tbc (default) Metadata: handler_name : DataHandler timecode : 00:00:00:00 reel_name : ABCDEF Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, 1536 kb/s (default) Metadata: handler_name : DataHandler Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Press [q] to stop, [?] for help frame= 1864 fps=0.0 q=-1.0 Lsize= 276121kB time=00:01:14.56 bitrate=30337.8kbits/s video:262125kB audio:13980kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.005956% guest@slax:/dev/shm$ ffprobe -show_format 2.mov ffprobe version 2.8.15 Copyright (c) 2007-2018 the FFmpeg developers built with gcc 5.5.0 (GCC) configuration: --arch=i486 --target-os=linux --prefix=/usr --libdir=/usr/lib --mandir=/usr/man --docdir=/usr/doc/ffmpeg-2.8.15 --enable-gpl --enable-version3 --disable-static --enable-shared --enable-runtime-cpudetect --enable-ffmpeg --enable-ffplay --enable-ffprobe --enable-ffserver --enable-doc --enable-avdevice --enable-avcodec --enable-avformat --enable-avutil --enable-swresample --enable-swscale --enable-postproc --enable-avfilter --enable-avresample --enable-pthreads --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-ladspa --enable-libass --enable-libbluray --disable-libbs2b --disable-libcaca --disable-libcelt --enable-libcdio --disable-libdc1394 --disable-libflite --enable-libfreetype --enable-libfribidi --disable-libgme --enable-libgsm --enable-libiec61883 --disable-libilbc --disable-libkvazaar --disable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --disable-libpulse --disable-libquvi --enable-librtmp --enable-libschroedinger --enable-libsmbclient --enable-libsnappy --disable-libsoxr --enable-libspeex --disable-libssh --enable-libtheora --enable-libtwolame --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxvid --enable-libzvbi --enable-lzma --enable-openal --enable-opengl --enable-sdl --enable-x11grab --enable-zlib --disable-debug libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '2.mov': Metadata: major_brand : qt minor_version : 512 compatible_brands: qt encoder : Lavf56.40.101 Duration: 00:01:14.56, start: 0.000000, bitrate: 30337 kb/s Stream #0:0(eng): Video: dvvideo (dvcp / 0x70637664), yuv420p, 720x576 [SAR 16:15 DAR 4:3], 28800 kb/s, 25 fps, 25 tbr, 12800 tbn, 25 tbc (default) Metadata: handler_name : DataHandler timecode : 01:02:03:04 Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default) Metadata: handler_name : DataHandler Stream #0:2(eng): Data: none (tmcd / 0x64636D74) Metadata: handler_name : DataHandler reel_name : ABCDEF timecode : 01:02:03:04 Unsupported codec with id 0 for input stream 2 [FORMAT] filename=2.mov nb_streams=3 nb_programs=0 format_name=mov,mp4,m4a,3gp,3g2,mj2 format_long_name=QuickTime / MOV start_time=0.000000 duration=74.560000 size=282748359 bit_rate=30337806 probe_score=100 TAG:major_brand=qt TAG:minor_version=512 TAG:compatible_brands=qt TAG:encoder=Lavf56.40.101 [/FORMAT] mediainfo 2.mov General Complete name : 2.mov Format : MPEG-4 Commercial name : DVCPRO Format profile : QuickTime Codec ID : qt 0000.02 (qt ) File size : 270 MiB Duration : 1 min 14 s Overall bit rate : 30.3 Mb/s Recorded date : 1970-01-01 00:00:00.000 Writing application : Lavf56.40.101 Video ID : 1 Format : DV Commercial name : DVCPRO Codec ID : dvcp Duration : 1 min 14 s Bit rate mode : Constant Bit rate : 24.4 Mb/s Encoded bit rate : 28.8 Mb/s Width : 720 pixels Height : 576 pixels Display aspect ratio : 4:3 Frame rate mode : Constant Frame rate : 25.000 FPS Standard : PAL Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Interlaced Scan order : Bottom Field First Compression mode : Lossy Bits/(Pixel*Frame) : 2.357 Time code of first frame : 00:00:00:00 Time code source : Subcode time code Stream size : 217 MiB (81%) Encoded stream size : 256 MiB (95%) Encoding settings : ae mode=manual / wb mode=automatic / white balance= / fcm=manual focus Language : English Audio #1 ID : 2 Format : PCM Format settings : Little / Signed Codec ID : sowt Duration : 1 min 14 s Bit rate mode : Constant Bit rate : 1 536 kb/s Channel(s) : 2 channels Channel layout : L R Sampling rate : 48.0 kHz Bit depth : 16 bits Stream size : 13.7 MiB (5%) Language : English Default : Yes Alternate group : 1 Audio #2 ID : 1-0 Format : PCM Muxing mode : DV Muxing mode, more info : Muxed in Video #1 Duration : 1 min 14 s Bit rate mode : Constant Bit rate : 1 536 kb/s Encoded bit rate : 0 b/s Channel(s) : 2 channels Sampling rate : 48.0 kHz Bit depth : 16 bits Delay relative to video : -1 h 2 min Stream size : 13.7 MiB (5%) Encoded stream size : 0.00 Byte (0%) Other ID : 3 Type : Time code Format : QuickTime TC Duration : 1 min 14 s Time code of first frame : 01:02:03:04 Time code, striped : Yes Title : ABCDEF Language : English Default : No guest@slax:/dev/shm$ ffprobe -show_streams 2.mov ffprobe version 2.8.15 Copyright (c) 2007-2018 the FFmpeg developers built with gcc 5.5.0 (GCC) configuration: --arch=i486 --target-os=linux --prefix=/usr --libdir=/usr/lib --mandir=/usr/man --docdir=/usr/doc/ffmpeg-2.8.15 --enable-gpl --enable-version3 --disable-static --enable-shared --enable-runtime-cpudetect --enable-ffmpeg --enable-ffplay --enable-ffprobe --enable-ffserver --enable-doc --enable-avdevice --enable-avcodec --enable-avformat --enable-avutil --enable-swresample --enable-swscale --enable-postproc --enable-avfilter --enable-avresample --enable-pthreads --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-ladspa --enable-libass --enable-libbluray --disable-libbs2b --disable-libcaca --disable-libcelt --enable-libcdio --disable-libdc1394 --disable-libflite --enable-libfreetype --enable-libfribidi --disable-libgme --enable-libgsm --enable-libiec61883 --disable-libilbc --disable-libkvazaar --disable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --disable-libpulse --disable-libquvi --enable-librtmp --enable-libschroedinger --enable-libsmbclient --enable-libsnappy --disable-libsoxr --enable-libspeex --disable-libssh --enable-libtheora --enable-libtwolame --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxvid --enable-libzvbi --enable-lzma --enable-openal --enable-opengl --enable-sdl --enable-x11grab --enable-zlib --disable-debug libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '2.mov': Metadata: major_brand : qt minor_version : 512 compatible_brands: qt encoder : Lavf56.40.101 Duration: 00:01:14.56, start: 0.000000, bitrate: 30337 kb/s Stream #0:0(eng): Video: dvvideo (dvcp / 0x70637664), yuv420p, 720x576 [SAR 16:15 DAR 4:3], 28800 kb/s, 25 fps, 25 tbr, 12800 tbn, 25 tbc (default) Metadata: handler_name : DataHandler timecode : 01:02:03:04 Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default) Metadata: handler_name : DataHandler Stream #0:2(eng): Data: none (tmcd / 0x64636D74) Metadata: handler_name : DataHandler reel_name : ABCDEF timecode : 01:02:03:04 Unsupported codec with id 0 for input stream 2 [STREAM] index=0 codec_name=dvvideo codec_long_name=DV (Digital Video) profile=unknown codec_type=video codec_time_base=1/25 codec_tag_string=dvcp codec_tag=0x70637664 width=720 height=576 coded_width=720 coded_height=576 has_b_frames=0 sample_aspect_ratio=16:15 display_aspect_ratio=4:3 pix_fmt=yuv420p level=-99 color_range=N/A color_space=unknown color_transfer=unknown color_primaries=unknown chroma_location=topleft timecode=N/A refs=1 id=N/A r_frame_rate=25/1 avg_frame_rate=25/1 time_base=1/12800 start_pts=0 start_time=0.000000 duration_ts=954368 duration=74.560000 bit_rate=28800000 max_bit_rate=N/A bits_per_raw_sample=N/A nb_frames=1864 nb_read_frames=N/A nb_read_packets=N/A DISPOSITION:default=1 DISPOSITION:dub=0 DISPOSITION:original=0 DISPOSITION:comment=0 DISPOSITION:lyrics=0 DISPOSITION:karaoke=0 DISPOSITION:forced=0 DISPOSITION:hearing_impaired=0 DISPOSITION:visual_impaired=0 DISPOSITION:clean_effects=0 DISPOSITION:attached_pic=0 TAG:language=eng TAG:handler_name=DataHandler TAG:timecode=01:02:03:04 [/STREAM] [STREAM] index=1 codec_name=pcm_s16le codec_long_name=PCM signed 16-bit little-endian profile=unknown codec_type=audio codec_time_base=1/48000 codec_tag_string=sowt codec_tag=0x74776f73 sample_fmt=s16 sample_rate=48000 channels=2 channel_layout=stereo bits_per_sample=16 id=N/A r_frame_rate=0/0 avg_frame_rate=0/0 time_base=1/48000 start_pts=0 start_time=0.000000 duration_ts=3578880 duration=74.560000 bit_rate=1536000 max_bit_rate=N/A bits_per_raw_sample=N/A nb_frames=3578880 nb_read_frames=N/A nb_read_packets=N/A DISPOSITION:default=1 DISPOSITION:dub=0 DISPOSITION:original=0 DISPOSITION:comment=0 DISPOSITION:lyrics=0 DISPOSITION:karaoke=0 DISPOSITION:forced=0 DISPOSITION:hearing_impaired=0 DISPOSITION:visual_impaired=0 DISPOSITION:clean_effects=0 DISPOSITION:attached_pic=0 TAG:language=eng TAG:handler_name=DataHandler [/STREAM] [STREAM] index=2 codec_name=unknown codec_long_name=unknown profile=unknown codec_type=data codec_time_base=1/25 codec_tag_string=tmcd codec_tag=0x64636d74 id=N/A r_frame_rate=0/0 avg_frame_rate=0/0 time_base=1/12800 start_pts=0 start_time=0.000000 duration_ts=954368 duration=74.560000 bit_rate=N/A max_bit_rate=N/A bits_per_raw_sample=N/A nb_frames=1 nb_read_frames=N/A nb_read_packets=N/A DISPOSITION:default=0 DISPOSITION:dub=0 DISPOSITION:original=0 DISPOSITION:comment=0 DISPOSITION:lyrics=0 DISPOSITION:karaoke=0 DISPOSITION:forced=0 DISPOSITION:hearing_impaired=0 DISPOSITION:visual_impaired=0 DISPOSITION:clean_effects=0 DISPOSITION:attached_pic=0 TAG:language=eng TAG:handler_name=DataHandler TAG:reel_name=ABCDEF TAG:timecode=01:02:03:04 [/STREAM] ----------- all this dance just for showing to myself this timecode thing actually exist in DV and can be embedded into MOV (at least) use-case basically about normal timecode use - multi-camera synchronization, prescie cuts, and alike. See https://www.cinelerra-gg.org/bugtracker/view.php?id=334 where I collected few links (basically timecode used in EDL format CMX3600, and this format can be used by other programs, like Blender, KDE's NLE, something else ..there are some bugs in CinGG about frame accuracy ATM [https://www.cinelerra-gg.org/bugtracker/view.php?id=329] but after they are fixed ... While I'm myself not developer enough for implementing new features - i usually dig into docs and come up with something developers can use. I usually read ffmpeg-devel, but I'm not subscribed to it (due to rel. high traffic there) I'll be happy to help in communication/testing between two projects.

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Testing CinGG on Xephyr's 2560x1920 screen show small oddity
by Andrew Randrianasulu 02 Nov '19

02 Nov '19

Hi! User reported strange garbled UI on 2560x1920 (I think) screen: ah, 2560x1440 actually: https://i.imgur.com/0RgnITa.png I fired up Xephyr Xephyr :1 -screen 2560x1920 -dpi 200 DISPLAY=":1" starte16 and inside this started cin. Result was wrongly-positioned elements in project settings, for example. Of course it was fixable either by setting UI scale param to 1.0 or BC_SCALE variable Still, out-of-the-box experience was discouraging for user. I saw few interesting messages and captured them to log. bash-4.3# BC_SCALE=1.5 cin Cinelerra Infinity - built: Nov 1 2019 17:53:29 git://git.cinelerra-gg.org/goodguy/cinelerra.git (c) 2006-2019 Heroine Virtual Ltd. by Adam Williams (c) 2007-2019 cin5 derivative by W.P. Morrow aka goodguy Cinelerra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. There is absolutely no warranty for Cinelerra. BC_WindowBase::reposition_window this->h == -56 Session time: 0:00:32 Cpu time: user: 0:00:05.294 sys: 0:00:01.075 bash-4.3# BC_SCALE=1.1 cin Cinelerra Infinity - built: Nov 1 2019 17:53:29 git://git.cinelerra-gg.org/goodguy/cinelerra.git (c) 2006-2019 Heroine Virtual Ltd. by Adam Williams (c) 2007-2019 cin5 derivative by W.P. Morrow aka goodguy Cinelerra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. There is absolutely no warranty for Cinelerra. Session time: 0:00:25 Cpu time: user: 0:00:05.253 sys: 0:00:00.680 bash-4.3# BC_SCALE=1.0 cin Cinelerra Infinity - built: Nov 1 2019 17:53:29 git://git.cinelerra-gg.org/goodguy/cinelerra.git (c) 2006-2019 Heroine Virtual Ltd. by Adam Williams (c) 2007-2019 cin5 derivative by W.P. Morrow aka goodguy Cinelerra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. There is absolutely no warranty for Cinelerra. Session time: 0:00:16 Cpu time: user: 0:00:04.800 sys: 0:00:00.658 bash-4.3# cin Cinelerra Infinity - built: Nov 1 2019 17:53:29 git://git.cinelerra-gg.org/goodguy/cinelerra.git (c) 2006-2019 Heroine Virtual Ltd. by Adam Williams (c) 2007-2019 cin5 derivative by W.P. Morrow aka goodguy Cinelerra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. There is absolutely no warranty for Cinelerra. BC_WindowBase::reposition_window this->h == -9 Cinelerra Infinity - built: Nov 1 2019 17:53:29 git://git.cinelerra-gg.org/goodguy/cinelerra.git (c) 2006-2019 Heroine Virtual Ltd. by Adam Williams (c) 2007-2019 cin5 derivative by W.P. Morrow aka goodguy Cinelerra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. There is absolutely no warranty for Cinelerra. Session time: 0:00:21 Cpu time: user: 0:00:09.967 sys: 0:00:01.794 bash-4.3# see "BC_WindowBase::reposition_window this->h == -9" and one more similar message above? Are they harmless?

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Latest CinGG release builds are ready for download
by Phyllis Smith 02 Nov '19

02 Nov '19

The latest CinGG builds are ready at cinelerra-gg.org to download. This month's big deal is "Scaling" so you can use it and actually see the text, icons, and menus on a 4K monitor as well as change the size on any monitor if you just want it to be a little bigger; for example 1.25 is quite nice on a 1080p monitor. Below are the abbreviated Release Notes that you can also find on the website. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Cinelerra-GG (Version Infinity) *Release Notes* for 10/01/2019-10/31/2019 for builds *Celebrating 1 year of the cinelerra-gg.org <http://cinelerra-gg.org> website!* Without *Sam*, we would not have even started or progressed this far and continued onward. Without* Pierre*, we would not have had the motivation. Now moving forward with assistance of *Andrea/Andrey* converting the manual to Latex, plus much help from *IgorB* with testing, demos, suggestions, and photo-montages, and then there is all of *Andrew *and *Olaf* contributions, insights and updates, besides the testing/using/wiki updating of *MatN*. *Every single user* who has taken the time to log a bug, do a test, make a feature request, or simply used the software helped to keep Cinelerra alive and going strong. This includes a “Thank You” to the *lurkers*. 1. *Scaling for any monitor to include 4K HiDPI* monitors is now available. For usage there is an automatic probe if you do nothing different or you can easily modify the Scaling in the Layout section of Settings→Preferences, Appearance tab – be aware that when you click OK, the application will restart all by itself. If you make a mistake in the value you set in Preferences, you can workaround this by starting from a window using BC_SCALE=1 {your cinelerra path/bin/cin} (orriginal request a long time ago from Terje, + a post in Forum and BT #25). 2. *Updated dav1d library* from 0.4.0 to 0.5.0 which has good speedups (Andrew notification). 3. *Usability Improvements*: Several new Shape Wipe transitions have been added to include: Butterfly, Circle-s, Clouds-s, Diamond-s, Venetian Blind-s, Cross-s, Diagonal-s, Double Door’s, Gravity, Linear-s, and Plasma for an additional 25 (thanks to IgorB). Large rework of the Shape Wipe program code to include an additional Feather (blend) slider. Update layout of the menu (based on IgorB’s design). Icons/pngs mods and additions for Cakewalk theme have been provided. This includes replacement icons for the default Insertion Strategy icons (thanks to Olaf). Added Insertion Strategy icons back in for the Load Files, Render, Record, and Menu Effects and at the same time cleaned up this code (D. Quinton suggestion). Mouse over the effects and transitions in the Resources window will show a short definition when “Info on” is enabled via the right mouse button over an empty space or the shortcut of the letter “i” (D. Quinton suggestion). Added a “Are you sure?” when updating Preferences if a Render or Record is in progress or if a Restart is pending (Olaf suggestion). Russian translation updated to include many more translations plus fixes (Andrew’s work). 14 new audio/video opts files to choose for a Render in the quicktime (qt) and avi categories (Andrew contribution). Qt files now render with automatic extension of .mov instead of .qt because mov is what works. 5. *Bugs/Issues Fixed*: Thirdparty build for Nvenc/Cuda fix has been added. Fixed error in the About September Features of note. Informational definitions for the Effects and Transitions have been corrected – plugins.txt. Booby lock problems in plugin 720to480, updatefilter, and another routtine have been fixed as well as another 2 potential fixes as found by Andrew. SEGV in popup menu found while using SVG via Inkscape when an empty file name is fixed. Rework of the resource_init routine has been completed. YUV411 plugin fixed to immediately show a warning message if the session format is not YUV. SEGV in Resources Window, Clip folder, when you click rmb, and paste clip when nothing in the clipboard to paste, has been fixed (Olaf found). Plugin Selective Temporal Averaging radio buttons were not working, but are now fixed (Andrew). Plugin Deinterlace-CV had a deadlock that has been corrected and the missing dial is now back (Andrew reported this). The opts file avi.xvid has been fixed and put into the correct subtype as xvid.avi (Andrew note). The differences.pdf file has been updated to include the latest features added.

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I think I found way how to build multi-bit-depth x265 and link it into ffmpeg/CinGG
by Andrew Randrianasulu 02 Nov '19

02 Nov '19

It was in the source :} Just disable asm for 32-bit arch if you are building 12- and 10-bit versions .. It will be dog slow (like 8 min for 1 min encode of 720x400 film clip! On 4x 3.9Ghz AMD machine) but it will work in cinelerra-5.1/thirdparty/x265_3.1.2 replace supplied configure with attached configure script, and multilib.sh inside x265_3.1.2/build/linux/ with attached version too. Then remove x265 and ffmpeg build-touch files in cinelerra-5.1/thridparty/build, it will trigger rebuild of both if you will do make in cinelerra-5.1 root dir. then, if everything was ok - cd cinelerra, make clean , cd ../ , make -j 5. resulted file in bin will be 10-bit hevc capable Cinelerra-GG root@slax:/dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/bin# ./cin Cinelerra Infinity - built: Nov 2 2019 03:08:05 git://git.cinelerra-gg.org/goodguy/cinelerra.git (c) 2006-2019 Heroine Virtual Ltd. by Adam Williams (c) 2007-2019 cin5 derivative by W.P. Morrow aka goodguy Cinelerra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. There is absolutely no warranty for Cinelerra. x265 [info]: HEVC encoder version 3.1.2+1-76650bab70f9 x265 [info]: build info [Linux][GCC 5.5.0][32 bit][noasm] 10bit x265 [info]: using cpu capabilities: none! x265 [info]: Main 4:2:2 10 profile, Level-3 (Main tier) x265 [info]: Thread pool created using 4 threads x265 [info]: Slices : 1 x265 [info]: frame threads / pool features : 2 / wpp(7 rows) x265 [warning]: Source height < 720p; disabling lookahead-slices x265 [info]: Coding QT: max CU size, min CU size : 64 / 8 x265 [info]: Residual QT: max TU size, max depth : 32 / 1 inter / 1 intra x265 [info]: ME / range / subpel / merge : hex / 57 / 2 / 3 x265 [info]: Keyframe min / max / scenecut / bias: 3 / 30 / 40 / 5.00 x265 [info]: Lookahead / bframes / badapt : 20 / 4 / 2 x265 [info]: b-pyramid / weightp / weightb : 1 / 1 / 0 x265 [info]: References / ref-limit cu / depth : 3 / off / on x265 [info]: AQ: mode / str / qg-size / cu-tree : 2 / 1.0 / 32 / 1 x265 [info]: Rate Control / qCompress : CRF-28.0 / 0.60 x265 [info]: tools: rd=3 psy-rd=2.00 early-skip rskip signhide tmvp b-intra x265 [info]: tools: strong-intra-smoothing deblock sao x265 [info]: frame I: 73, Avg QP:26.28 kb/s: 2612.99 x265 [info]: frame P: 455, Avg QP:28.33 kb/s: 716.62 x265 [info]: frame B: 1383, Avg QP:34.19 kb/s: 139.91 x265 [info]: Weighted P-Frames: Y:1.1% UV:0.0% x265 [info]: consecutive B-frames: 5.1% 10.6% 1.9% 82.0% 0.4% encoded 1911 frames in 449.76s (4.25 fps), 371.69 kb/s, Avg QP:32.49 Render::render_single: Session finished. ** rendered 1911 frames in 449.855 secs, 4.248 fps audio0 pad 16 0 (16) note, for x86_64 you actually can re-enable asm in multilib.sh, I just have only 32-bit Slackware ATM . Note2: you should choose pixel format by hand - yuv422p10le - not just yuv422p10 as h265-10bit.mp4 suggest Mplayer seems to recognize this as 10 bit depth file: mplayer /dev/shm/hevc_10bit.mp4 MPlayer SVN-r38152-5.5.0 (C) 2000-2019 MPlayer Team 224 audio & 466 video codecs Playing /dev/shm/hevc_10bit.mp4. libavformat version 58.33.100 (internal) libavformat file format detected. [mov,mp4,m4a,3gp,3g2,mj2 @ 0x5755e9e0]Protocol name not provided, cannot determine if input is local or a network protocol, buffers and access patterns cannot be configured optimally without knowing the protocol [lavf] stream 0: video (hevc), -vid 0 [lavf] stream 1: audio (aac), -aid 0, -alang rus VIDEO: [HEVC] 720x400 24bpp 25.000 fps 372.5 kbps (45.5 kbyte/s) ========================================================================== Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family libavcodec version 58.59.102 (internal) Selected video codec: [ffhevc] vfm: ffmpeg (FFmpeg HEVC / H.265) ========================================================================== Clip info: major_brand: isom minor_version: 512 compatible_brands: isomiso2mp41 encoder: Lavf58.29.100 Load subtitles in /dev/shm/ ========================================================================== Forced audio codec: mad Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders [aac @ 0x576b67e0]Multiple frames in a packet. AUDIO: 48000 Hz, 2 ch, floatle, 128.5 kbit/4.18% (ratio: 16062->384000) Selected audio codec: [ffaac] afm: ffmpeg (FFmpeg AAC (MPEG-2/MPEG-4 Audio)) ========================================================================== AO: [alsa] 48000Hz 2ch floatle (4 bytes per sample) Starting playback... [aac @ 0x576b67e0]channel element 0.0 is not allocated Could not find matching colorspace - retrying with -vf scale... Opening video filter: [scale] Movie-Aspect is 1.80:1 - prescaling to correct movie aspect. [swscaler @ 0x577f2140]bicubic scaler, from yuv422p10le to yuv420p using MMXEXT VO: [vdpau] 720x400 => 720x400 Planar YV12 A: 61.3 V: 61.3 A-V: -0.023 ct: -0.048 0/ 0 7% 16% 0.6% 0 0 Exiting... (Quit) Happy hacking! PS: x265 [info]: HEVC encoder version 3.1.2+1-76650bab70f9 x265 [info]: build info [Linux][GCC 5.5.0][32 bit] 8bit+10bit+12bit x265 [info]: using cpu capabilities: MMX2 SSE2Fast LZCNT SSSE3 SSE4.2 AVX XOP FMA4 FMA3 BMI1 x265 [info]: Main profile, Level-3 (Main tier) x265 [info]: Thread pool created using 4 threads x265 [info]: Slices : 1 x265 [info]: frame threads / pool features : 2 / wpp(7 rows) x265 [warning]: Source height < 720p; disabling lookahead-slices x265 [info]: Coding QT: max CU size, min CU size : 64 / 8 x265 [info]: Residual QT: max TU size, max depth : 32 / 1 inter / 1 intra x265 [info]: ME / range / subpel / merge : hex / 57 / 2 / 3 x265 [info]: Keyframe min / max / scenecut / bias: 3 / 30 / 40 / 5.00 x265 [info]: Lookahead / bframes / badapt : 20 / 4 / 2 x265 [info]: b-pyramid / weightp / weightb : 1 / 1 / 0 x265 [info]: References / ref-limit cu / depth : 3 / off / on x265 [info]: AQ: mode / str / qg-size / cu-tree : 2 / 1.0 / 32 / 1 x265 [info]: Rate Control / qCompress : CRF-5.0 / 0.60 x265 [info]: tools: rd=3 psy-rd=2.00 early-skip rskip signhide tmvp b-intra x265 [info]: tools: strong-intra-smoothing deblock sao x265 [info]: frame I: 72, Avg QP:4.03 kb/s: 20900.03 x265 [info]: frame P: 458, Avg QP:5.11 kb/s: 11911.56 x265 [info]: frame B: 1381, Avg QP:10.12 kb/s: 3065.83 x265 [info]: Weighted P-Frames: Y:0.4% UV:0.0% x265 [info]: consecutive B-frames: 4.0% 13.0% 1.7% 81.1% 0.2% encoded 1911 frames in 220.58s (8.66 fps), 5857.77 kb/s, Avg QP:8.69 Render::render_single: Session finished. ** rendered 1911 frames in 220.697 secs, 8.659 fps as you can see 8-bit encoding still fast/asm'ed.

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CinGG + OpenCV build fails with old gphoto includes
by Andrew Randrianasulu 01 Nov '19

01 Nov '19

Hello! I tried to rebuild CinGG with OpenCV plugins, yet build failed like this: /dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/thirdparty/opencv/modules/videoio/src/cap_gphoto2.cpp: В функции-члене «void cv::gphoto2::DigitalCameraCapture::initContext()»: /dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/thirdparty/opencv/modules/videoio/src/cap_gphoto2.cpp:323:66: ошибка: некорректное преобразование из «void (*)(GPContext*, const char*, void*) {aka void (*)(_GPContext*, const char*, void*)}» в «GPContextErrorFunc {aka void (*)(_GPContext*, const char*, char*, void*)}» [-fpermissive] gp_context_set_error_func(context, ctxErrorFunc, (void*) this); ^ In file included from /usr/include/gphoto2/gphoto2-abilities-list.h:28:0, from /usr/include/gphoto2/gphoto2-library.h:28, from /usr/include/gphoto2/gphoto2.h:49, from /dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/thirdparty/opencv/modules/videoio/src/cap_gphoto2.cpp:32: /usr/include/gphoto2/gphoto2-context.h:113:6: замечание: при инициализации 2 -го аргумента «void gp_context_set_error_func(GPContext*, GPContextErrorFunc, void*)» void gp_context_set_error_func (GPContext *context, ^ /dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/thirdparty/opencv/modules/videoio/src/cap_gphoto2.cpp:324:68: ошибка: некорректное преобразование из «void (*)(GPContext*, const char*, void*) {aka void (*)(_GPContext*, const char*, void*)}» в «GPContextStatusFunc {aka void (*)(_GPContext*, const char*, char*, void*)}» [-fpermissive] gp_context_set_status_func(context, ctxStatusFunc, (void*) this); ^ In file included from /usr/include/gphoto2/gphoto2-abilities-list.h:28:0, from /usr/include/gphoto2/gphoto2-library.h:28, from /usr/include/gphoto2/gphoto2.h:49, from /dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/thirdparty/opencv/modules/videoio/src/cap_gphoto2.cpp:32: /usr/include/gphoto2/gphoto2-context.h:115:6: замечание: при инициализации 2 -го аргумента «void gp_context_set_status_func(GPContext*, GPContextStatusFunc, void*)» void gp_context_set_status_func (GPContext *context, ^ /dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/thirdparty/opencv/modules/videoio/src/cap_gphoto2.cpp:325:70: ошибка: некорректное преобразование из «void (*)(GPContext*, const char*, void*) {aka void (*)(_GPContext*, const char*, void*)}» в «GPContextMessageFunc {aka void (*)(_GPContext*, const char*, char*, void*)}» [-fpermissive] gp_context_set_message_func(context, ctxMessageFunc, (void*) this); ^ In file included from /usr/include/gphoto2/gphoto2-abilities-list.h:28:0, from /usr/include/gphoto2/gphoto2-library.h:28, from /usr/include/gphoto2/gphoto2.h:49, from /dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/thirdparty/opencv/modules/videoio/src/cap_gphoto2.cpp:32: /usr/include/gphoto2/gphoto2-context.h:121:6: замечание: при инициализации 2 -го аргумента «void gp_context_set_message_func(GPContext*, GPContextMessageFunc, void*)» void gp_context_set_message_func (GPContext *context, ^ /dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/thirdparty/opencv/modules/videoio/src/cap_gphoto2.cpp:339:52: ошибка: нет декларации «gp_camera_autodetect» в этой области видимости CR(gp_camera_autodetect(allDevices, context)); ^ /dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/thirdparty/opencv/modules/videoio/src/cap_gphoto2.cpp:248:27: замечание: in definition of macro «CR» if ((r_0629c47b758 = (GPHOTO2_FUN)) < GP_OK) {\ ^ make[5]: *** [modules/videoio/CMakeFiles/opencv_videoio.dir/src/cap_gphoto2.cpp.o] Ошибка 1 make[5]: Выход из каталога `/dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/thirdparty/opencv/build' make[4]: *** [modules/videoio/CMakeFiles/opencv_videoio.dir/all] Ошибка 2 make[4]: Выход из каталога `/dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/thirdparty/opencv/build' make[3]: *** [all] Ошибка 2 make[3]: Выход из каталога `/dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/thirdparty/opencv/build' make[2]: *** [/dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/thirdparty/opencv.sta] Ошибка 2 make[2]: Выход из каталога `/dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1/plugins' make[1]: *** [all-recursive] Ошибка 1 make[1]: Выход из каталога `/dev/shm/tmp/cinelerra-goodguy-20191101/cinelerra-5.1' make: *** [all] Ошибка 2 I don't think gphoto2 actually needed for CinGG needs ? Will try to switch it off .... Also, question: can anyone build CinGG with gcc and -fsanitize=address ? For me such build (if I added this switch to both CFLAGS and LDFLAGS) failed on gcc 5.5.0 ... Should I try with clang (llvm 8.0.1)?

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Video background on CinGG website eats CPU ...
by Andrew Randrianasulu 01 Nov '19

01 Nov '19

Hello, all! Probably raining on everyone's parade just hours after release is not very good idea - but I noticed my CPU usage while I have cinelerra-gg.org open in Seamonkey version 2.49.5 was way too high. I think very cool animation (webm) playing at the top of website eats my CPU :/ May be this artwork should have on/off switch? Or problem not notiecable in Chromium/new Firefox/other browsers? Also, I think I found interesting page about web video and effects: https://developers.google.com/web/fundamentals/media/manipulating/live-effe… I wonder why Google's own (?) youtube not using this technique (or may be they not use it in old browsers?) for video contrast/brightness controls in web-based media player ....

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