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[MOVED FROM BAD] Add TwoLAME MP2 encoding element, based on the LAME element.

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Original commit message from CVS:
* configure.ac:
* ext/Makefile.am:
* ext/twolame/Makefile.am:
* ext/twolame/gsttwolame.c: (gst_two_lame_mode_get_type),
(gst_two_lame_padding_get_type), (gst_two_lame_emphasis_get_type),
(gst_two_lame_release_memory), (gst_two_lame_finalize),
(gst_two_lame_base_init), (gst_two_lame_class_init),
(gst_two_lame_src_setcaps), (gst_two_lame_sink_setcaps),
(gst_two_lame_init), (gst_two_lame_set_property),
(gst_two_lame_get_property), (gst_two_lame_sink_event),
(gst_two_lame_chain), (gst_two_lame_setup),
(gst_two_lame_change_state), (gst_two_lame_get_default_settings),
(plugin_init):
* ext/twolame/gsttwolame.h:
Add TwoLAME MP2 encoding element, based on the LAME element.
This commit is contained in:
Sebastian Dröge 2008-08-02 17:39:13 +00:00 committed by Jan Schmidt
parent 6fec408c5c
commit e5f197f27b
3 changed files with 1116 additions and 0 deletions
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8
ext/twolame/Makefile.am Normal file
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plugin_LTLIBRARIES = libgsttwolame.la
libgsttwolame_la_SOURCES = gsttwolame.c
libgsttwolame_la_CFLAGS = $(GST_CFLAGS) $(TWOLAME_CFLAGS)
libgsttwolame_la_LIBADD = $(TWOLAME_LIBS) $(GST_LIBS)
libgsttwolame_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
noinst_HEADERS = gsttwolame.h

1013
ext/twolame/gsttwolame.c Normal file
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95
ext/twolame/gsttwolame.h Normal file
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/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) <2008> Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* 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_TWO_LAME_H__
#define __GST_TWO_LAME_H__
#include <gst/gst.h>
G_BEGIN_DECLS
#include <twolame.h>
#define GST_TYPE_TWO_LAME \
(gst_two_lame_get_type())
#define GST_TWO_LAME(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TWO_LAME,GstTwoLame))
#define GST_TWO_LAME_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TWO_LAME,GstTwoLameClass))
#define GST_IS_TWO_LAME(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TWO_LAME))
#define GST_IS_TWO_LAME_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TWO_LAME))
typedef struct _GstTwoLame GstTwoLame;
typedef struct _GstTwoLameClass GstTwoLameClass;
/**
* GstTwoLame:
*
* Opaque data structure.
*/
struct _GstTwoLame {
GstElement element;
/*< private >*/
GstPad *srcpad, *sinkpad;
gint samplerate;
gint num_channels;
gboolean setup;
gint mode;
gint psymodel;
gint bitrate;
gint padding;
gboolean energy_level_extension;
gint emphasis;
gboolean error_protection;
gboolean copyright;
gboolean original;
gboolean vbr;
gfloat vbr_level;
gfloat ath_level;
gint vbr_max_bitrate;
gboolean quick_mode;
gint quick_mode_count;
/* track this so we don't send a last buffer in eos handler after error */
GstFlowReturn last_flow;
twolame_options *glopts;
/* time tracker */
guint64 last_ts, last_offs, last_duration, eos_ts;
};
struct _GstTwoLameClass {
GstElementClass parent_class;
};
GType gst_two_lame_get_type(void);
G_END_DECLS
#endif /* __GST_TWO_LAME_H__ */