Tags » Ffmpeg

Compiling ffmpeg and vlc from source

Both ffmpeg and vlc are two of the important applications in free software media processing. I wanted to compile both to incorporate latest codecs, x264 and libvpx for video along with aac and libopus for audio. 544 more words

Linux

Increase/Decrease Audio Volume of Audio/Video Files

The following command will increase the audio volume. I’ve only tested it with mp3s, but it will likely work with any audio/video formats compatible with FFmpeg. 32 more words

Linux

FFmpeg - Overlay Text To Video with Drawtext

Modify the xy coordinates to overlay text on video in the desired location. The higher the “x” coordinate number the further to the right the text. 96 more words

Linux

Low latency audio transmitting with vlc and ffmpeg

SENDER:

ffmpeg -d -vol $VOLUME -f alsa -i $HWID -vn -vol $T_VOLUME -strict experimental -acodec $T_CODEC -ac $T_CHANNELS -ar $T_RATE -ab $T_BANDWIDTH -f rtp udp://${T_IP}:${T_PORT} 30 more words

Bytes

Convertion MP4 video into FLV or 3GP Using FFmpeg

ffmpeg -i Sample.mp4 -c:v libx264 -ar 22050 -crf 28 Sample.flv

ffmpeg -y -i Sample.mp4 -r 20 -s 352x288 -vcodec h263 -b 400k -acodec aac -strict experimental -ac 1 -ar 8000 -ab 24k Sample.3gp

Others

Cutting Video Clips with FFmpeg | Thunar Custom Action

Cutting Video Clips From Specific Timeframe

Parameters:

[-ss 00:10:48] beginning at 10 minutes, 48 seconds
[-t 00:00:05.00] stopping after 5.00 seconds
[-c:v libx264] The libx264 codec will output good quality. 617 more words

Linux

Manuals

Quality multimedia with Gnu-Linux

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