codecs: Set Default Audio and Video Codecs

In ari: Automated R Instructor

Description

Set Default Audio and Video Codecs

Usage

set_audio_codec(codec)

set_video_codec(codec = "libx264")

get_audio_codec()

get_video_codec()

audio_codec_encode(codec)

video_codec_encode(codec)

Arguments

codec

The codec to use or get for audio/video. Uses the 'ffmpeg_audio_codec' and 'ffmpeg_video_codec' options to store this information.

Value

A 'NULL' output

See Also

[ffmpeg_codecs()] for options

Examples

## Not run: 
if (have_ffmpeg_exec()) {
print(ffmpeg_version())
get_audio_codec()
set_audio_codec(codec = "libfdk_aac")
get_audio_codec()
set_audio_codec(codec = "aac")
get_audio_codec()
}
if (have_ffmpeg_exec()) {
get_video_codec()
set_video_codec(codec = "libx265") 
get_video_codec()
set_video_codec(codec = "libx264")
get_video_codec()
}
## empty thing
if (have_ffmpeg_exec()) {
video_codec_encode("libx264")

audio_codec_encode("aac")
}

## End(Not run)

ari documentation built on Feb. 9, 2020, 1:07 a.m.