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Makefile
Makefile
 
 
README.md
README.md
 
 
alsa_record.go
alsa_record.go
 
 
encoding-multiple.go
encoding-multiple.go
 
 
encoding.go
encoding.go
 
 
encoding_mp4.go
encoding_mp4.go
 
 
record_mp3.go
record_mp3.go
 
 
remuxing.go
remuxing.go
 
 
scale_video.go
scale_video.go
 
 
tests-sample.mp4
tests-sample.mp4
 
 
transcode.go
transcode.go
 
 
video-to-jpeg-p.go
video-to-jpeg-p.go
 
 
video-to-jpeg.go
video-to-jpeg.go
 
 
video-to-mjpeg.go
video-to-mjpeg.go
 
 

README.md

Examples

encoding.go

is a port of ffmpeg/doc/examples/encoding-decoding.c

go run encoding.go
encoding-multiple.go

is an experimental stuff, which is producing three different output at once. It creates three workers with different codecs settings and passes them synthetic generated frames. As a result you will get three files, encoded with mpeg1, mpeg2 and mpeg4.

go run encoding-multiple.go
transcode.go

is a simple transcoder. It gets two best streams (video and audio) from input and converts them to mpeg4 and aac.

go run transcode [input] [output.mp4]

video-to-jpeg.go

extracts frames and encodes them to jpeg files.

# if no args specified, default test-sample.mp4 will be used
go run video-to-jpeg.go [input_video]

video-to-jpeg-p.go

faster parallel version.

# available options:
# -wnum=  number of workers
# -input= input video  file

go run video-to-jpeg.go