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3383f7c142
Original commit message from CVS: fixed some GST_LIBS stuff added audiofile added gst-libs/audio building
40 lines
1.2 KiB
Plaintext
40 lines
1.2 KiB
Plaintext
This plugin wraps the SGI Audiofile
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(http://oss.sgi.com/projects/audiofile/) library into a src and sink
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element.
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You can read from and write to the supported formats (WAVE, AIFF, AIFFC,
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NEXTSND).
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What is supported :
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* all the file formats
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* integer sample data, both 2's complement and unsigned
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* 8 or 16 bit width & depth (haven't tested others)
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* sample rate
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* some sort of endianness control
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What isn't supported yet :
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* float data
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What you can do :
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* src element only accepts location argument
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* sink element accepts location, endianness and type
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- location : file on the system to output
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- endianness : at this time endianness is still a bit shady
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you can either set 1234 or 4321;
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setting it to 4321 will byteswap the buffer data
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you might want to keep it at 1234 for now
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- type : one of the file types
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Use gstreamer-inspect on afsink and afsrc to see all of the supported
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options.
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Examples :
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* tools/gstreamer-launch afsrc location=/opt/media/wav/dark-480-16-m.wav ! afsink type=2 location=/opt/media/wav/dark-480-16-m.aiff
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Future plans :
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* add float support
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* wrap up afsink and afsrc with pipe and fork to act like data convertors,
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allowing arbitrary choice of sink and src element
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