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documentation/content/en/books/handbook/multimedia/_index.adoc
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% cdcontrol -f /dev/acd0 play 1 | % cdcontrol -f /dev/acd0 play 1 | ||||
.... | .... | ||||
[WARNING] | [WARNING] | ||||
==== | ==== | ||||
Audio ``CD``s have specialized encodings which means that they should not be mounted using man:mount[8]. | Audio ``CD``s have specialized encodings which means that they should not be mounted using man:mount[8]. | ||||
==== | ==== | ||||
Various applications, such as package:audio/workman[], provide a friendlier interface. | |||||
The package:audio/mpg123[] port can be installed to listen to MP3 audio files. | The package:audio/mpg123[] port can be installed to listen to MP3 audio files. | ||||
Another quick way to test the card is to send data to [.filename]#/dev/dsp#: | Another quick way to test the card is to send data to [.filename]#/dev/dsp#: | ||||
[source,shell] | [source,shell] | ||||
.... | .... | ||||
% cat filename > /dev/dsp | % cat filename > /dev/dsp | ||||
.... | .... | ||||
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[source,shell] | [source,shell] | ||||
.... | .... | ||||
% transcode -i input.avi -V --export_prof vcd-pal -o output_vcd | % transcode -i input.avi -V --export_prof vcd-pal -o output_vcd | ||||
% mplex -f 1 -o output_vcd.mpg output_vcd.m1v output_vcd.mpa | % mplex -f 1 -o output_vcd.mpg output_vcd.m1v output_vcd.mpa | ||||
.... | .... | ||||
The resulting `MPEG` file, [.filename]#output_vcd.mpg#, is ready to be played with MPlayer. | The resulting `MPEG` file, [.filename]#output_vcd.mpg#, is ready to be played with MPlayer. | ||||
The file can be burned on a `CD` media to create a video `CD` using a utility such as package:multimedia/vcdimager[] or package:sysutils/cdrdao[]. | The file can be burned on a `CD` media to create a video `CD` using a utility such as package:multimedia/vcdimager[] or package:sysutils/cdrdao[]. | ||||
In addition to the manual page for `transcode`, refer to http://www.transcoding.org/cgi-bin/transcode[transcoding.org/cgi-bin/transcode] for further information and examples. | |||||
[[tvcard]] | [[tvcard]] | ||||
== TV Cards | == TV Cards | ||||
TV cards can be used to watch broadcast or cable TV on a computer. | TV cards can be used to watch broadcast or cable TV on a computer. | ||||
Most cards accept composite video via an `RCA` or S-video input and some cards include a `FM` radio tuner. | Most cards accept composite video via an `RCA` or S-video input and some cards include a `FM` radio tuner. | ||||
FreeBSD provides support for PCI-based TV cards using a Brooktree Bt848/849/878/879 video capture chip with the man:bktr[4] driver. | FreeBSD provides support for PCI-based TV cards using a Brooktree Bt848/849/878/879 video capture chip with the man:bktr[4] driver. | ||||
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