screen cast windows 10 desktop with audio

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screen cast windows 10 desktop with audio

Lance Bermudez
How do i screen cast a windows 10 desktop with audio?

PS C:\Users\lance> ffmpeg -list_devices true -f dshow -i dummy

                  ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg
developers
  built with gcc 9.2.1 (GCC) 20200122
  configuration: --disable-static --enable-shared --enable-gpl
--enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls
--enable-iconv --enable-libass --enable-libdav1d --enable-libbluray
--enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus
--enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora
--enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp
--enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg
--enable-lzma --enable-zlib --enable-gmp --enable-libvidstab
--enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa
--enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx
--enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va
--enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
--enable-libopenmpt
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
[dshow @ 03261400] DirectShow video devices (some may be both video and
audio devices)
[dshow @ 03261400]  "HD WebCam"
[dshow @ 03261400]     Alternative name
"@device_pnp_\\?\usb#vid_04f2&pid_b452&mi_00#7&a554dbd&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global"
[dshow @ 03261400] DirectShow audio devices
[dshow @ 03261400]  "Microphone (Realtek High Definition Audio)"
[dshow @ 03261400]     Alternative name
"@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{634C03E2-5FAF-41B6-8FDE-76EA6186F1B1}"

I have been using this.
PS C:\Users\lance> ffmpeg -rtbufsize 1500M -f gdigrab -framerate ntsc
-draw_mouse 1 -probesize 20M -video_size 1366x768 -thread_queue_size 512 -i
desktop -f dshow -thread_queue_size 512 -i audio="Microphone (Realtek High
Definition Audio)" -preset ultrafast -r 15 -vcodec libx264 -acodec aac -ac
1 -ar 44100 -async 15 "C:\Users\lance\Videos\Captures\out13.mp4"

                                                            ffmpeg version
4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 9.2.1 (GCC) 20200122
  configuration: --disable-static --enable-shared --enable-gpl
--enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls
--enable-iconv --enable-libass --enable-libdav1d --enable-libbluray
--enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus
--enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora
--enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp
--enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg
--enable-lzma --enable-zlib --enable-gmp --enable-libvidstab
--enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa
--enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx
--enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va
--enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
--enable-libopenmpt
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
[gdigrab @ 039b1c00] Capturing whole desktop as 1366x768x32 at (0,0)
Input #0, gdigrab, from 'desktop':
  Duration: N/A, start: 1584387532.163434, bitrate: 1006131 kb/s
    Stream #0:0: Video: bmp, bgra, 1366x768, 1006131 kb/s, 29.97 fps, 29.25
tbr, 1000k tbn, 1000k tbc
Guessed Channel Layout for Input Stream #1.0 : stereo
Input #1, dshow, from 'audio=Microphone (Realtek High Definition Audio)':
  Duration: N/A, start: 123897.214000, bitrate: 1411 kb/s
    Stream #1:0: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s
File 'C:\Users\lance\Videos\Captures\out13.mp4' already exists. Overwrite ?
[y/N] y
Stream mapping:
  Stream #0:0 -> #0:0 (bmp (native) -> h264 (libx264))
  Stream #1:0 -> #0:1 (pcm_s16le (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 03a27500] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
BMI1 SlowPshufb
[libx264 @ 03a27500] profile High 4:4:4 Predictive, level 3.2, 4:4:4, 8-bit
[libx264 @ 03a27500] 264 - core 159 - H.264/MPEG-4 AVC codec - Copyleft
2003-2019 - 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=6 threads=6 lookahead_threads=1
sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0
constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=15 scenecut=0
intra_refresh=0 rc=crf mbtree=0 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69
qpstep=4 ip_ratio=1.40 aq=0
-async is forwarded to lavfi similarly to -af
aresample=async=15:min_hard_comp=0.100000:first_pts=0.
Output #0, mp4, to 'C:\Users\lance\Videos\Captures\out13.mp4':
  Metadata:
    encoder         : Lavf58.29.100
    Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661),
yuv444p(progressive), 1366x768, q=-1--1, 15 fps, 15360 tbn, 15 tbc
    Metadata:
      encoder         : Lavc58.54.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp,
69 kb/s
    Metadata:
      encoder         : Lavc58.54.100 aac
[aac @ 03a290c0] Queue input is backward in time
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21504,
current: 478; changing to 21505. This may result in incorrect timestamps in
the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21505,
current: 1502; changing to 21506. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21506,
current: 2526; changing to 21507. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21507,
current: 3550; changing to 21508. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21508,
current: 4574; changing to 21509. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21509,
current: 5598; changing to 21510. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21510,
current: 6622; changing to 21511. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21511,
current: 7646; changing to 21512. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21512,
current: 8670; changing to 21513. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21513,
current: 9694; changing to 21514. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21514,
current: 10718; changing to 21515. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21515,
current: 11742; changing to 21516. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21516,
current: 12766; changing to 21517. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21517,
current: 13790; changing to 21518. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21518,
current: 14814; changing to 21519. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21519,
current: 15838; changing to 21520. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21520,
current: 16862; changing to 21521. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21521,
current: 17886; changing to 21522. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21522,
current: 18910; changing to 21523. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21523,
current: 19934; changing to 21524. This may result in incorrect timestamps
in the output file.
[mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21524,
current: 20958; changing to 21525. This may result in incorrect timestamps
in the output file.
frame=  264 fps= 18 q=-1.0 Lsize=    4143kB time=00:00:17.53
bitrate=1935.9kbits/s dup=57 drop=129 speed=1.22x
video:3972kB audio:163kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.200574%
[libx264 @ 03a27500] frame I:2     Avg QP:14.00  size:546606
[libx264 @ 03a27500] frame P:262   Avg QP:12.16  size: 11351
[libx264 @ 03a27500] mb I  I16..4: 100.0%  0.0%  0.0%
[libx264 @ 03a27500] mb P  I16..4:  1.1%  0.0%  0.0%  P16..4: 11.5%  0.0%
 0.0%  0.0%  0.0%    skip:87.4%
[libx264 @ 03a27500] coded y,u,v intra: 37.3% 33.8% 33.1% inter: 4.6% 1.9%
1.8%
[libx264 @ 03a27500] i16 v,h,dc,p: 67% 30%  2%  1%
[libx264 @ 03a27500] kb/s:1848.72
[aac @ 03a290c0] Qavg: 2132.466
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Re: screen cast windows 10 desktop with audio

rogerdpack2
Screen cast it to where?

On Mon, Mar 16, 2020 at 1:52 PM Lance Bermudez <[hidden email]> wrote:

>
> How do i screen cast a windows 10 desktop with audio?
>
> PS C:\Users\lance> ffmpeg -list_devices true -f dshow -i dummy
>
>                   ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg
> developers
>   built with gcc 9.2.1 (GCC) 20200122
>   configuration: --disable-static --enable-shared --enable-gpl
> --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls
> --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray
> --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb
> --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus
> --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora
> --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp
> --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg
> --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab
> --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa
> --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx
> --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va
> --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
> --enable-libopenmpt
>   libavutil      56. 31.100 / 56. 31.100
>   libavcodec     58. 54.100 / 58. 54.100
>   libavformat    58. 29.100 / 58. 29.100
>   libavdevice    58.  8.100 / 58.  8.100
>   libavfilter     7. 57.100 /  7. 57.100
>   libswscale      5.  5.100 /  5.  5.100
>   libswresample   3.  5.100 /  3.  5.100
>   libpostproc    55.  5.100 / 55.  5.100
> [dshow @ 03261400] DirectShow video devices (some may be both video and
> audio devices)
> [dshow @ 03261400]  "HD WebCam"
> [dshow @ 03261400]     Alternative name
> "@device_pnp_\\?\usb#vid_04f2&pid_b452&mi_00#7&a554dbd&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global"
> [dshow @ 03261400] DirectShow audio devices
> [dshow @ 03261400]  "Microphone (Realtek High Definition Audio)"
> [dshow @ 03261400]     Alternative name
> "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{634C03E2-5FAF-41B6-8FDE-76EA6186F1B1}"
>
> I have been using this.
> PS C:\Users\lance> ffmpeg -rtbufsize 1500M -f gdigrab -framerate ntsc
> -draw_mouse 1 -probesize 20M -video_size 1366x768 -thread_queue_size 512 -i
> desktop -f dshow -thread_queue_size 512 -i audio="Microphone (Realtek High
> Definition Audio)" -preset ultrafast -r 15 -vcodec libx264 -acodec aac -ac
> 1 -ar 44100 -async 15 "C:\Users\lance\Videos\Captures\out13.mp4"
>
>                                                             ffmpeg version
> 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
>   built with gcc 9.2.1 (GCC) 20200122
>   configuration: --disable-static --enable-shared --enable-gpl
> --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls
> --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray
> --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb
> --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus
> --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora
> --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp
> --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg
> --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab
> --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa
> --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx
> --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va
> --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
> --enable-libopenmpt
>   libavutil      56. 31.100 / 56. 31.100
>   libavcodec     58. 54.100 / 58. 54.100
>   libavformat    58. 29.100 / 58. 29.100
>   libavdevice    58.  8.100 / 58.  8.100
>   libavfilter     7. 57.100 /  7. 57.100
>   libswscale      5.  5.100 /  5.  5.100
>   libswresample   3.  5.100 /  3.  5.100
>   libpostproc    55.  5.100 / 55.  5.100
> [gdigrab @ 039b1c00] Capturing whole desktop as 1366x768x32 at (0,0)
> Input #0, gdigrab, from 'desktop':
>   Duration: N/A, start: 1584387532.163434, bitrate: 1006131 kb/s
>     Stream #0:0: Video: bmp, bgra, 1366x768, 1006131 kb/s, 29.97 fps, 29.25
> tbr, 1000k tbn, 1000k tbc
> Guessed Channel Layout for Input Stream #1.0 : stereo
> Input #1, dshow, from 'audio=Microphone (Realtek High Definition Audio)':
>   Duration: N/A, start: 123897.214000, bitrate: 1411 kb/s
>     Stream #1:0: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s
> File 'C:\Users\lance\Videos\Captures\out13.mp4' already exists. Overwrite ?
> [y/N] y
> Stream mapping:
>   Stream #0:0 -> #0:0 (bmp (native) -> h264 (libx264))
>   Stream #1:0 -> #0:1 (pcm_s16le (native) -> aac (native))
> Press [q] to stop, [?] for help
> [libx264 @ 03a27500] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
> BMI1 SlowPshufb
> [libx264 @ 03a27500] profile High 4:4:4 Predictive, level 3.2, 4:4:4, 8-bit
> [libx264 @ 03a27500] 264 - core 159 - H.264/MPEG-4 AVC codec - Copyleft
> 2003-2019 - 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=6 threads=6 lookahead_threads=1
> sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0
> constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=15 scenecut=0
> intra_refresh=0 rc=crf mbtree=0 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69
> qpstep=4 ip_ratio=1.40 aq=0
> -async is forwarded to lavfi similarly to -af
> aresample=async=15:min_hard_comp=0.100000:first_pts=0.
> Output #0, mp4, to 'C:\Users\lance\Videos\Captures\out13.mp4':
>   Metadata:
>     encoder         : Lavf58.29.100
>     Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661),
> yuv444p(progressive), 1366x768, q=-1--1, 15 fps, 15360 tbn, 15 tbc
>     Metadata:
>       encoder         : Lavc58.54.100 libx264
>     Side data:
>       cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
>     Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp,
> 69 kb/s
>     Metadata:
>       encoder         : Lavc58.54.100 aac
> [aac @ 03a290c0] Queue input is backward in time
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21504,
> current: 478; changing to 21505. This may result in incorrect timestamps in
> the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21505,
> current: 1502; changing to 21506. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21506,
> current: 2526; changing to 21507. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21507,
> current: 3550; changing to 21508. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21508,
> current: 4574; changing to 21509. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21509,
> current: 5598; changing to 21510. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21510,
> current: 6622; changing to 21511. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21511,
> current: 7646; changing to 21512. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21512,
> current: 8670; changing to 21513. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21513,
> current: 9694; changing to 21514. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21514,
> current: 10718; changing to 21515. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21515,
> current: 11742; changing to 21516. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21516,
> current: 12766; changing to 21517. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21517,
> current: 13790; changing to 21518. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21518,
> current: 14814; changing to 21519. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21519,
> current: 15838; changing to 21520. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21520,
> current: 16862; changing to 21521. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21521,
> current: 17886; changing to 21522. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21522,
> current: 18910; changing to 21523. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21523,
> current: 19934; changing to 21524. This may result in incorrect timestamps
> in the output file.
> [mp4 @ 03a25d80] Non-monotonous DTS in output stream 0:1; previous: 21524,
> current: 20958; changing to 21525. This may result in incorrect timestamps
> in the output file.
> frame=  264 fps= 18 q=-1.0 Lsize=    4143kB time=00:00:17.53
> bitrate=1935.9kbits/s dup=57 drop=129 speed=1.22x
> video:3972kB audio:163kB subtitle:0kB other streams:0kB global headers:0kB
> muxing overhead: 0.200574%
> [libx264 @ 03a27500] frame I:2     Avg QP:14.00  size:546606
> [libx264 @ 03a27500] frame P:262   Avg QP:12.16  size: 11351
> [libx264 @ 03a27500] mb I  I16..4: 100.0%  0.0%  0.0%
> [libx264 @ 03a27500] mb P  I16..4:  1.1%  0.0%  0.0%  P16..4: 11.5%  0.0%
>  0.0%  0.0%  0.0%    skip:87.4%
> [libx264 @ 03a27500] coded y,u,v intra: 37.3% 33.8% 33.1% inter: 4.6% 1.9%
> 1.8%
> [libx264 @ 03a27500] i16 v,h,dc,p: 67% 30%  2%  1%
> [libx264 @ 03a27500] kb/s:1848.72
> [aac @ 03a290c0] Qavg: 2132.466
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Re: screen cast windows 10 desktop with audio

kumowoon1025
In reply to this post by Lance Bermudez
Hi,

>  Duration: N/A, start: 1584387532.163434, bitrate: 1006131 kb/s
>    Stream #0:0: Video: bmp, bgra, 1366x768, 1006131 kb/s, 29.97 fps, 29.25
> tbr, 1000k tbn, 1000k tbc
> Guessed Channel Layout for Input Stream #1.0 : stereo
> Input #1, dshow, from 'audio=Microphone (Realtek High Definition Audio)':
>  Duration: N/A, start: 123897.214000, bitrate: 1411 kb/s
>    Stream #1:0: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s

Why not use dshow for both?
Anyhow, do you mean that if you don’t stream audio just the video works fine?

Regards,
Ted Park

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Re: screen cast windows 10 desktop with audio

Colin Bitterfield
<div></div><div>Hi,<br/><br/>&gt;  Duration: N/A, start: 1584387532.163434, bitrate: 1006131 kb/s<br/>&gt;    Stream #0:0: Video: bmp, bgra, 1366x768, 1006131 kb/s, 29.97 fps, 29.25<br/>&gt; tbr, 1000k tbn, 1000k tbc<br/>&gt; Guessed Channel Layout for Input Stream #1.0 : stereo<br/>&gt; Input #1, dshow, from 'audio=Microphone (Realtek High Definition Audio)':<br/>&gt;  Duration: N/A, start: 123897.214000, bitrate: 1411 kb/s<br/>&gt;    Stream #1:0: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s<br/><br/>Why not use dshow for both? <br/>Anyhow, do you mean that if you don&rsquo;t stream audio just the video works fine?<br/><br/>Regards,<br/>Ted Park<br/><br/>_______________________________________________<br/>ffmpeg-user mailing list<br/>[hidden email]<br/>https://ffmpeg.org/mailman/listinfo/ffmpeg-user<br/><br/>To unsubscribe, visit link above, or email<br/>[hidden email] with subject "unsubscribe".</div>
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