#Ffmpeg windows screen capture mp4#
#Ffmpeg windows screen capture full#

This is despite ffmpeg claims to record the audio with 2 channels, here is the input: ffmpeg version N-71312-ga66dcfe Copyright (c) 2000-2015 the FFmpeg developersР В РІР‚СњР вЂ™Р’В«uilt with gcc 4.8.3 (GCC) 20140911 (Red Hat 4.8.3-7) The position of -ac 2 doesn't change the behaviour, nor does repeating it only once. I'm getting a video with 0 audio channels, which I can check running FFmpeg/ffplay output.mpeg Input #0, mpeg, from 'output.mpeg':Р В РІР‚СњР вЂ™Р’Вuration: 00:00:09.44, start: 0.540000, bitrate: 2743 kb/s However, when I try both screen capture and audio, like this: FFmpeg/ffmpeg -video_size 800Р В Р’ВµР РЋРЎв„ўР Р†Р вЂљР’В 00 -framerate 25 -ac 2 -f x11grab -i :0.0+0,0 -ac 2 -f alsa -i pulse -ac 2 -acodec copy output.mpeg -ac 2 I am able to record audio perfectly fine with the command: FFmpeg/ffmpeg -f alsa -ac 2 -i pulse - output.wav I am using ffmpeg built from source at this revision in Fedora 20.

Python Tkinter Voice Recorder GUI to Record Audio From Microphone and Save it as.

#Ffmpeg windows screen capture full#

Android Tutorial to Capture and Record Audio Using MediaRecorder API in Android Studio and Java Full Project For Beginners.

#Ffmpeg windows screen capture mp4#

FFMPEG Command to Compress or Reduce Video Mp4 File Size in Windows 10 Full Tutorial For Beginners.FFMPEG Command to Remove Audio Mp3 From Video Mp4 or Any Other Extension File in Windows 10 Full Tutorial For Beginners.FFMPEG Command to Convert H264 Video to MP4 Video File in Windows 10 Full Tutorial For Beginners.FFMPEG Command to Convert MKV Video to MP4 Video File in Windows 10 Full Tutorial For Beginners.FFMPEG Command to Convert Webm Video to MP4 Video File in Windows 10 Full Tutorial For Beginners.FFMPEG Command to Convert AVI Video File to MP4 Video File in Windows 10 Full Project For Beginners.FFMPEG Command to Convert TS Video File to MP4 Video File Using libx264 Filter in Windows 10 Full Project For Beginners.FFMPEG Command to Convert MOV Video File to MP4 Video File in Windows 10 Full Tutorial For Beginners.FFMPEG Command to Convert OGV Video File to MP4 Video File in Windows 10 Full Tutorial For Beginners.FFMPEG Command to Extract Audio Mp3 From Mp4 or Any Extension Video in Command Line | FFMPEG Convert MP4 to Mp3 in Windows 10 Full Tutorial For Beginners.To speed up the encoding process, you can use lossless encoding and disable advanced encoder options, e.g.: ffmpeg -video_size 1920x1080 -framerate 30 -f x11grab -i :0.0 -c:v libx264rgb -crf 0 -preset ultrafast output.mkv If your CPU is not fast enough, the encoding process might take too long. For example, with NVIDIA hardware encoding: ffmpeg -f gdigrab -framerate 30 -i desktop -c:v h264_nvenc -qp 0 output.mkv You can use hardware acceleartionР В РІР‚в„ўР вЂ™Р’В to speed up encoding and reduce the load on your CPU. To grab the contents of the window named Р В Р вЂ Р В РІР‚С™Р РЋРЎв„ўCalculatorР В Р вЂ Р В РІР‚С™Р РЋРЎС™: ffmpeg -f gdigrab -framerate 30 -i title=Calculator output.mkv If you want to limit to a region, and show the area being grabbed: ffmpeg -f gdigrab -framerate 30 -offset_x 10 -offset_y 20 -video_size 640x480 -show_region 1 -i desktop output.mkv

To capture all your displays as one big contiguous display: ffmpeg -f gdigrab -framerate 30 -i desktop output.mkv

You can also use gdigrabР В РІР‚в„ўР вЂ™Р’В as input device to grab video from the Windows screen. You can list your devices with: ffmpeg -list_devices true -f dshow -i dummy Or ffmpeg -f dshow -i video='UScreenCapture' -f dshow -i audio='Microphone' output.mkv If you want to capture the audio that is playing from your speakers you may also need to configure so-called Р В Р вЂ Р В РІР‚С™Р РЋРЎв„ўStereo MixР В Р вЂ Р В РІР‚С™Р РЋРЎС™ device. If you need audio too: ffmpeg -f dshow -i video='UScreenCapture':audio='Microphone' output.mkv You can refer to a Р В Р вЂ Р В РІР‚С™Р Р†Р вЂљРІвЂћвЂ“list of alternative devices. This will grab the image from entire desktop. Use a DirectShow Р В Р вЂ Р В РІР‚С™Р Р†Р вЂљРІвЂћвЂ“device: ffmpeg -f dshow -i video='screen-capture-recorder' output.mkv