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pick up signals and args for vorbis; add some docs for vorbis

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Original commit message from CVS:

* common/gtk-doc-plugins.mak:
* docs/plugins/Makefile.am:
* docs/plugins/gst-plugins-base-plugins-sections.txt:
* ext/theora/Makefile.am:
* ext/theora/gsttheoraenc.h:
* ext/theora/theoraenc.c:
* ext/vorbis/vorbisenc.c:
pick up signals and args for vorbis; add some docs for vorbis
This commit is contained in:
Thomas Vander Stichele 2005-09-15 15:28:36 +00:00
parent b0d322c5f5
commit 70a7708a8b
8 changed files with 149 additions and 74 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
2005-09-15 Thomas Vander Stichele <thomas at apestaart dot org>
* common/gtk-doc-plugins.mak:
* docs/plugins/Makefile.am:
* docs/plugins/gst-plugins-base-plugins-sections.txt:
* ext/theora/Makefile.am:
* ext/theora/gsttheoraenc.h:
* ext/theora/theoraenc.c:
* ext/vorbis/vorbisenc.c:
pick up signals and args for vorbis; add some docs for vorbis
2005-09-15 Thomas Vander Stichele <thomas at apestaart dot org>
* common/gstdoc-scangobj:

2
common

@ -1 +1 @@
Subproject commit 161ba917f65c0961ef173061bf44d4e746feaba3
Subproject commit c491c61170e77dcd4fb5ffc656ac2b721c5c2641

3
docs/plugins/Makefile.am
View file

@ -79,6 +79,9 @@ IGNORE_CFILES = utils.c mem.c imgconvert.c
EXTRA_HFILES = \
$(top_srcdir)/gst/tcp/gstmultifdsink.h \
$(top_srcdir)/gst/tcp/gsttcpserversink.h \
$(top_srcdir)/gst/videotestsrc/gstvideotestsrc.h \
$(top_srcdir)/ext/theora/gsttheoraenc.h \
$(top_srcdir)/gst/volume/gstvolume.h \
$(top_srcdir)/ext/vorbis/vorbisenc.h
# Images to copy into HTML directory.

7
docs/plugins/gst-plugins-base-plugins-sections.txt
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@ -37,23 +37,24 @@ GstTCPServerSinkClass
<SECTION>
<FILE>element-theoraenc</FILE>
GstTheoraEnc
GstTheoraEncClass
<TITLE>theoraenc</TITLE>
<SUBSECTION Standard>
GstTheoraEncClass
</SECTION>
<SECTION>
<FILE>element-videotestsrc</FILE>
<TITLE>videotestsrc</TITLE>
GstVideoTestSrc
<SUBSECTION Standard>
GstVideoTestSrcClass
</SECTION>
<SECTION>
<FILE>element-volume</FILE>
GstVolume
<TITLE>volume</TITLE>
GstVolume
<SUBSECTION Standard>
GstVolumeClass
</SECTION>

2
ext/theora/Makefile.am
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@ -1,5 +1,7 @@
plugin_LTLIBRARIES = libgsttheora.la
noinst_HEADERS = gsttheoraenc.h
libgsttheora_la_SOURCES = theora.c theoraenc.c theoradec.c
libgsttheora_la_CFLAGS = $(GST_CFLAGS) $(THEORA_CFLAGS)
libgsttheora_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)

95
ext/theora/gsttheoraenc.h Normal file
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@ -0,0 +1,95 @@
/* GStreamer
* Copyright (C) 2004 Wim Taymans <wim@fluendo.com>
*
* 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.
*/
#ifndef __GST_THEORAENC_H__
#define __GST_THEORAENC_H__
#include <gst/gst.h>
#include <theora/theora.h>
G_BEGIN_DECLS
#define GST_TYPE_THEORA_ENC \
(gst_theora_enc_get_type())
#define GST_THEORA_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_THEORA_ENC,GstTheoraEnc))
#define GST_THEORA_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_THEORA_ENC,GstTheoraEnc))
#define GST_IS_THEORA_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_THEORA_ENC))
#define GST_IS_THEORA_ENC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_THEORA_ENC))
typedef struct _GstTheoraEnc GstTheoraEnc;
typedef struct _GstTheoraEncClass GstTheoraEncClass;
typedef enum
{
BORDER_NONE,
BORDER_BLACK,
BORDER_MIRROR
}
GstTheoraEncBorderMode;
struct _GstTheoraEnc
{
GstElement element;
GstPad *sinkpad;
GstPad *srcpad;
ogg_stream_state to;
theora_state state;
theora_info info;
theora_comment comment;
gboolean center;
GstTheoraEncBorderMode border;
gint video_bitrate; /* bitrate target for Theora video */
gint video_quality; /* Theora quality selector 0 = low, 63 = high */
gboolean quick;
gboolean keyframe_auto;
gint keyframe_freq;
gint keyframe_force;
gint keyframe_threshold;
gint keyframe_mindistance;
gint noise_sensitivity;
gint sharpness;
gint info_width, info_height;
gint width, height;
gint offset_x, offset_y;
gdouble fps;
guint packetno;
guint64 bytes_out;
guint64 initial_delay;
};
struct _GstTheoraEncClass
{
GstElementClass parent_class;
};
G_END_DECLS
#endif /* __GST_THEORAENC_H__ */

75
ext/theora/theoraenc.c
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@ -39,36 +39,13 @@
# include "config.h"
#endif
#include <gst/gst.h>
#include <theora/theora.h>
#include "gsttheoraenc.h"
#include <string.h>
#include <gst/tag/tag.h>
GST_DEBUG_CATEGORY (theoraenc_debug);
#define GST_CAT_DEFAULT theoraenc_debug
#define GST_TYPE_THEORA_ENC \
(gst_theora_enc_get_type())
#define GST_THEORA_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_THEORA_ENC,GstTheoraEnc))
#define GST_THEORA_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_THEORA_ENC,GstTheoraEnc))
#define GST_IS_THEORA_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_THEORA_ENC))
#define GST_IS_THEORA_ENC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_THEORA_ENC))
typedef struct _GstTheoraEnc GstTheoraEnc;
typedef struct _GstTheoraEncClass GstTheoraEncClass;
typedef enum
{
BORDER_NONE,
BORDER_BLACK,
BORDER_MIRROR
}
GstTheoraEncBorderMode;
#define GST_TYPE_BORDER_MODE (gst_border_mode_get_type())
static GType
gst_border_mode_get_type (void)
@ -88,56 +65,14 @@ gst_border_mode_get_type (void)
return border_mode_type;
}
struct _GstTheoraEnc
{
GstElement element;
GstPad *sinkpad;
GstPad *srcpad;
ogg_stream_state to;
theora_state state;
theora_info info;
theora_comment comment;
gboolean center;
GstTheoraEncBorderMode border;
gint video_bitrate; /* bitrate target for Theora video */
gint video_quality; /* Theora quality selector 0 = low, 63 = high */
gboolean quick;
gboolean keyframe_auto;
gint keyframe_freq;
gint keyframe_force;
gint keyframe_threshold;
gint keyframe_mindistance;
gint noise_sensitivity;
gint sharpness;
gint info_width, info_height;
gint width, height;
gint offset_x, offset_y;
gdouble fps;
guint packetno;
guint64 bytes_out;
guint64 initial_delay;
};
struct _GstTheoraEncClass
{
GstElementClass parent_class;
};
#define ROUND_UP_2(x) (((x) + 1) & ~1)
#define ROUND_UP_4(x) (((x) + 3) & ~3)
#define ROUND_UP_8(x) (((x) + 7) & ~7)
#define THEORA_DEF_CENTER TRUE
#define THEORA_DEF_BORDER BORDER_BLACK
#define THEORA_DEF_BITRATE 0
#define THEORA_DEF_QUALITY 16
#define THEORA_DEF_CENTER TRUE
#define THEORA_DEF_BORDER BORDER_BLACK
#define THEORA_DEF_BITRATE 0
#define THEORA_DEF_QUALITY 16
#define THEORA_DEF_QUICK TRUE
#define THEORA_DEF_KEYFRAME_AUTO TRUE
#define THEORA_DEF_KEYFRAME_FREQ 64

28
ext/vorbis/vorbisenc.c
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@ -17,6 +17,34 @@
* Boston, MA 02111-1307, USA.
*/
/**
* SECTION:element-vorbisenc
* @see_also: vorbisdec, oggmux
*
* <refsect2>
* <para>
* This element encodes raw float audio into a Vorbis stream.
* <ulink url="http://www.vorbis.com/">Vorbis</ulink> is a royalty-free
* audio codec maintained by the <ulink url="http://www.xiph.org/">Xiph.org
* Foundation</ulink>.
* </para>
* <title>Example pipelines</title>
* <para>
* Encode a test sine signal to Ogg/Vorbis. Note that the resulting file
* will be really small because a sine signal compresses very well.
* </para>
* <programlisting>
* gst-launch -v sinesrc num-buffers=100 ! audioconvert ! vorbisenc ! oggmux ! filesink location=sinesrc.ogg
* </programlisting>
* <para>
* Record from a sound card using ALSA and encode to Ogg/Vorbis.
* </para>
* <programlisting>
* gst-launch -v alsasrc ! audioconvert ! vorbisenc ! oggmux ! filesink location=alsasrc.ogg
* </programlisting>
* </refsect2>
*/
/**
* SECTION:vorbisenc
* @short_description: an encoder that encodes to Ogg/Vorbis