rdp
commented
6 years ago That seems to be succeeding??
On Monday, August 20, 2018, ankur4747github notifications@github.com wrote:
I am trying to capture video using FFmpeg and Directshow( https://github.com/rdp/screen-capture-recorder-to-video-windows-free) filter but it works sometimes and fails some time
Start FFmpeg arguments= -y -rtbufsize 100M -f dshow -framerate 60 -i video="screen-capture-recorder":audio="Microphone Array (Realtek Audio)" -c:v libx264 -r 60 -preset ultrafast -tune zerolatency -crf 28 -pix_fmt yuv420p -s 940x576 -c:a aac -strict -2 -ac 2 -b:a 128k "C:\Users\ankur\AppData\Roaming\Take by MangoApps\Recent\Temp\1.mp4"
Call WriteInput("q"); public void WriteInput(string input) { if (processRunning && process != null && process.StartInfo != null && process.StartInfo.RedirectStandardInput) { process.StandardInput.WriteLine(input); } }
Getting Error
8/20/2018 6:56:54 PM - ****VIDEO ERROffmpeg version N-84348-gdb7a05d Copyright (c) 2000-2017 the FFmpeg developers built with gcc 6.3.0 (GCC) configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib libavutil 55. 50.100 / 55. 50.100 libavcodec 57. 83.101 / 57. 83.101 libavformat 57. 66.105 / 57. 66.105 libavdevice 57. 3.100 / 57. 3.100 libavfilter 6. 78.100 / 6. 78.100 libswscale 4. 3.101 / 4. 3.101 libswresample 2. 4.100 / 2. 4.100 libpostproc 54. 2.100 / 54. 2.100 Guessed Channel Layout for Input Stream #0.1 : stereo Input #0, dshow, from 'video=screen-capture-recorder:audio=Microphone Array (Realtek Audio)': Duration: N/A, start: 29271.852000, bitrate: N/A Stream #0:0: Video: rawvideo, bgr0, 940x576, 60 fps, 60 tbr, 10000k tbn, 10000k tbc Stream #0:1: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s Stream mapping: Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264)) Stream #0:1 -> #0:1 (pcm_s16le (native) -> aac (native)) Press [q] to stop, [?] for help [libx264 @ 0000000002553d40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2 [libx264 @ 0000000002553d40] profile Constrained Baseline, level 3.2 [libx264 @ 0000000002553d40] 264 - core 148 r2762 90a61ec - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=4 lookahead_threads=4 sliced_threads=1 slices=4 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=28.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0 Output #0, mp4, to 'C:\Users\ankur\AppData\Roaming\Take\Recent\Temp\0.mp4': Metadata: encoder : Lavf57.66.105 Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p(progressive), 940x576, q=-1--1, 60 fps, 15360 tbn, 60 tbc Metadata: encoder : Lavc57.83.101 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1 Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, fltp, 128 kb/s Metadata: encoder : Lavc57.83.101 aac frame= 31 fps=0.0 q=27.0 size= 125kB time=00:00:00.50 bitrate=2043.9kbits/s speed=0.991x frame= 62 fps= 61 q=20.0 size= 189kB time=00:00:01.01 bitrate=1522.0kbits/s speed=1.01x frame= 93 fps= 61 q=22.0 size= 220kB time=00:00:01.53 bitrate=1177.1kbits/s speed=1.01x frame= 123 fps= 61 q=20.0 size= 253kB time=00:00:02.03 bitrate=1018.2kbits/s speed=1.01x frame= 153 fps= 61 q=20.0 size= 263kB time=00:00:02.53 bitrate= 851.5kbits/s speed= 1x frame= 184 fps= 61 q=23.0 size= 273kB time=00:00:03.05 bitrate= 734.0kbits/s speed=1.01x frame= 214 fps= 61 q=20.0 size= 323kB time=00:00:03.55 bitrate= 745.4kbits/s speed= 1x frame= 244 fps= 60 q=20.0 size= 341kB time=00:00:04.05 bitrate= 689.7kbits/s speed= 1x frame= 274 fps= 60 q=22.0 size= 465kB time=00:00:04.55 bitrate= 837.4kbits/s speed= 1x
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I am trying to capture video using FFmpeg and Directshow(https://github.com/rdp/screen-capture-recorder-to-video-windows-free) filter but it works sometimes and fails some time
Start FFmpeg arguments= -y -rtbufsize 100M -f dshow -framerate 60 -i video="screen-capture-recorder":audio="Microphone Array (Realtek Audio)" -c:v libx264 -r 60 -preset ultrafast -tune zerolatency -crf 28 -pix_fmt yuv420p -s 940x576 -c:a aac -strict -2 -ac 2 -b:a 128k "C:\Users\ankur\AppData\Roaming\Take by MangoApps\Recent\Temp\1.mp4"
Call WriteInput("q"); public void WriteInput(string input) { if (processRunning && process != null && process.StartInfo != null && process.StartInfo.RedirectStandardInput) { process.StandardInput.WriteLine(input); } }
Getting Error
8/20/2018 6:56:54 PM - ****VIDEO ERROffmpeg version N-84348-gdb7a05d Copyright (c) 2000-2017 the FFmpeg developers built with gcc 6.3.0 (GCC) configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib libavutil 55. 50.100 / 55. 50.100 libavcodec 57. 83.101 / 57. 83.101 libavformat 57. 66.105 / 57. 66.105 libavdevice 57. 3.100 / 57. 3.100 libavfilter 6. 78.100 / 6. 78.100 libswscale 4. 3.101 / 4. 3.101 libswresample 2. 4.100 / 2. 4.100 libpostproc 54. 2.100 / 54. 2.100 Guessed Channel Layout for Input Stream #0.1 : stereo Input #0, dshow, from 'video=screen-capture-recorder:audio=Microphone Array (Realtek Audio)': Duration: N/A, start: 29271.852000, bitrate: N/A Stream #0:0: Video: rawvideo, bgr0, 940x576, 60 fps, 60 tbr, 10000k tbn, 10000k tbc Stream #0:1: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s Stream mapping: Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264)) Stream #0:1 -> #0:1 (pcm_s16le (native) -> aac (native)) Press [q] to stop, [?] for help [libx264 @ 0000000002553d40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2 [libx264 @ 0000000002553d40] profile Constrained Baseline, level 3.2 [libx264 @ 0000000002553d40] 264 - core 148 r2762 90a61ec - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=4 lookahead_threads=4 sliced_threads=1 slices=4 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=28.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0 Output #0, mp4, to 'C:\Users\ankur\AppData\Roaming\Take\Recent\Temp\0.mp4': Metadata: encoder : Lavf57.66.105 Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p(progressive), 940x576, q=-1--1, 60 fps, 15360 tbn, 60 tbc Metadata: encoder : Lavc57.83.101 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1 Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, fltp, 128 kb/s Metadata: encoder : Lavc57.83.101 aac frame= 31 fps=0.0 q=27.0 size= 125kB time=00:00:00.50 bitrate=2043.9kbits/s speed=0.991x
frame= 62 fps= 61 q=20.0 size= 189kB time=00:00:01.01 bitrate=1522.0kbits/s speed=1.01x
frame= 93 fps= 61 q=22.0 size= 220kB time=00:00:01.53 bitrate=1177.1kbits/s speed=1.01x
frame= 123 fps= 61 q=20.0 size= 253kB time=00:00:02.03 bitrate=1018.2kbits/s speed=1.01x
frame= 153 fps= 61 q=20.0 size= 263kB time=00:00:02.53 bitrate= 851.5kbits/s speed= 1x
frame= 184 fps= 61 q=23.0 size= 273kB time=00:00:03.05 bitrate= 734.0kbits/s speed=1.01x
frame= 214 fps= 61 q=20.0 size= 323kB time=00:00:03.55 bitrate= 745.4kbits/s speed= 1x
frame= 244 fps= 60 q=20.0 size= 341kB time=00:00:04.05 bitrate= 689.7kbits/s speed= 1x
frame= 274 fps= 60 q=22.0 size= 465kB time=00:00:04.55 bitrate= 837.4kbits/s speed= 1x