gstreamer

mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-07-03 13:16:04 +00:00

History

Stéphane Loeuillet c9cb971892 second batch : remove ',' at end of enums as they could confuse older gcc, foreign compilers (forte) and gtk-doc (in ... Original commit message from CVS: second batch : remove ',' at end of enums as they could confuse older gcc, foreign compilers (forte) and gtk-doc (in gst-plugins/ext/ this time)		2004-05-21 23:28:57 +00:00
..
gstaf.c	gst-indent	2004-03-14 22:34:33 +00:00
gstafparse.c	second batch : remove ',' at end of enums as they could confuse older gcc, foreign compilers (forte) and gtk-doc (in ...	2004-05-21 23:28:57 +00:00
gstafparse.h	*.h: Revert indenting	2004-03-15 16:32:54 +00:00
gstafsink.c	don't mix tabs and spaces	2004-03-15 19:32:27 +00:00
gstafsink.h	*.h: Revert indenting	2004-03-15 16:32:54 +00:00
gstafsrc.c	ext/audiofile/gstafsrc.c: Remove old debug output	2004-05-12 14:53:58 +00:00
gstafsrc.h	*.h: Revert indenting	2004-03-15 16:32:54 +00:00
Makefile.am	remove audiofile typefinding because it is buggy and we support all of its formats anyway.	2003-11-03 19:18:36 +00:00
README	fixed some GST_LIBS stuff added audiofile added gst-libs/audio building	2001-12-21 11:46:15 +00:00

README

This plugin wraps the SGI Audiofile 
(http://oss.sgi.com/projects/audiofile/) library into a src and sink
element.

You can read from and write to the supported formats (WAVE, AIFF, AIFFC,
NEXTSND).

What is supported :
* all the file formats
* integer sample data, both 2's complement and unsigned
* 8 or 16 bit width & depth (haven't tested others)
* sample rate
* some sort of endianness control

What isn't supported yet :
* float data

What you can do :
* src element only accepts location argument
* sink element accepts location, endianness and type
	- location : file on the system to output
	- endianness : at this time endianness is still a bit shady
	  	you can either set 1234 or 4321;
		setting it to 4321 will byteswap the buffer data
		you might want to keep it at 1234 for now
	- type : one of the file types

Use gstreamer-inspect on afsink and afsrc to see all of the supported
options.

Examples :

* 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

Future plans :

* add float support
* wrap up afsink and afsrc with pipe and fork to act like data convertors,
  allowing arbitrary choice of sink and src element