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authorThomas Vander Stichele <thomas@apestaart.org>2001-12-22 23:44:44 +0000
committerThomas Vander Stichele <thomas@apestaart.org>2001-12-22 23:44:44 +0000
commit6193def94553b6d3e7f39fa975737d43b033a365 (patch)
treebca8c19e69b0b8119d269c9aa437538b0481c153 /gst-libs/audio/gstaudio.h
parent41585b7e7836988c2e6ca136f8a85733ff2dc3cc (diff)
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audio lib removed from this dir
Original commit message from CVS: audio lib removed from this dir
Diffstat (limited to 'gst-libs/audio/gstaudio.h')
-rw-r--r--gst-libs/audio/gstaudio.h109
1 files changed, 0 insertions, 109 deletions
diff --git a/gst-libs/audio/gstaudio.h b/gst-libs/audio/gstaudio.h
deleted file mode 100644
index 09ef3ec7..00000000
--- a/gst-libs/audio/gstaudio.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Gnome-Streamer
- * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
- * Library <2001> Thomas Vander Stichele <thomas@apestaart.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include <gst/gst.h>
-
-/* for people that are looking at this source: the purpose of these defines is
- * to make GstCaps a bit easier, in that you don't have to know all of the
- * properties that need to be defined. you can just use these macros. currently
- * (8/01) the only plugins that use these are the passthrough, speed, volume,
- * and [de]interleave plugins. so. these are for convenience only, and do not
- * specify the 'limits' of gstreamer. you might also use these definitions as a
- * base for making your own caps, if need be.
- *
- * for example, to make a source pad that can output mono streams of either
- * float or int:
-
- template = gst_padtemplate_new
- ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
- gst_caps_append(gst_caps_new ("sink_int", "audio/raw",
- GST_AUDIO_INT_PAD_TEMPLATE_PROPS),
- gst_caps_new ("sink_float", "audio/raw",
- GST_AUDIO_FLOAT_MONO_PAD_TEMPLATE_PROPS)),
- NULL);
-
- srcpad = gst_pad_new_from_template(template,"src");
-
- * Andy Wingo, 18 August 2001 */
-
-#define GST_AUDIO_INT_PAD_TEMPLATE_PROPS \
- gst_props_new (\
- "format", GST_PROPS_STRING ("int"),\
- "law", GST_PROPS_INT (0),\
- "endianness", GST_PROPS_INT (G_BYTE_ORDER),\
- "signed", GST_PROPS_LIST (\
- GST_PROPS_BOOLEAN (TRUE),\
- GST_PROPS_BOOLEAN(FALSE)\
- ),\
- "width", GST_PROPS_LIST (GST_PROPS_INT(8), GST_PROPS_INT(16)),\
- "depth", GST_PROPS_LIST (GST_PROPS_INT(8), GST_PROPS_INT(16)),\
- "rate", GST_PROPS_INT_RANGE (4000, 96000),\
- "channels", GST_PROPS_INT_RANGE (1, G_MAXINT),\
- NULL)
-
-#define GST_AUDIO_INT_MONO_PAD_TEMPLATE_PROPS \
- gst_props_new (\
- "format", GST_PROPS_STRING ("int"),\
- "law", GST_PROPS_INT (0),\
- "endianness", GST_PROPS_INT (G_BYTE_ORDER),\
- "signed", GST_PROPS_LIST (\
- GST_PROPS_BOOLEAN (TRUE),\
- GST_PROPS_BOOLEAN(FALSE)\
- ),\
- "width", GST_PROPS_LIST (GST_PROPS_INT(8), GST_PROPS_INT(16)),\
- "depth", GST_PROPS_LIST (GST_PROPS_INT(8), GST_PROPS_INT(16)),\
- "rate", GST_PROPS_INT_RANGE (4000, 96000),\
- "channels", GST_PROPS_INT (1),\
- NULL)
-
-#define GST_AUDIO_FLOAT_MONO_PAD_TEMPLATE_PROPS \
- gst_props_new (\
- "format", GST_PROPS_STRING ("float"),\
- "layout", GST_PROPS_STRING ("gfloat"),\
- "intercept", GST_PROPS_FLOAT (0.0),\
- "slope", GST_PROPS_FLOAT (1.0),\
- "rate", GST_PROPS_INT_RANGE (4000, 96000),\
- "channels", GST_PROPS_INT (1),\
- NULL)
-
-/*
- * this library defines and implements some helper functions for audio
- * handling
- */
-
-/* get byte size of audio frame (based on caps of pad */
-int gst_audio_frame_byte_size (GstPad* pad);
-
-/* get length in frames of buffer */
-long gst_audio_frame_length (GstPad* pad, GstBuffer* buf);
-
-/* get frame rate based on caps */
-long gst_audio_frame_rate (GstPad *pad);
-
-/* calculate length in seconds of audio buffer buf based on caps of pad */
-double gst_audio_length (GstPad* pad, GstBuffer* buf);
-
-/* calculate highest possible sample value based on capabilities of pad */
-long gst_audio_highest_sample_value (GstPad* pad);
-
-/* check if the buffer size is a whole multiple of the frame size */
-gboolean gst_audio_is_buffer_framed (GstPad* pad, GstBuffer* buf);
-
-