Commit 1d33a3f1 authored by David Schleef's avatar David Schleef
Browse files

opus: duplicate from CELT

Copy the celt plugin and convert it to Opus.  Mostly works.
parent ca675835
plugin_LTLIBRARIES = libgstopus.la
libgstopus_la_SOURCES = gstopus.c gstopusdec.c gstopusenc.c
libgstopus_la_CFLAGS = \
$(GST_PLUGINS_BASE_CFLAGS) \
$(GST_CFLAGS) \
$(OPUS_CFLAGS)
libgstopus_la_LIBADD = \
$(GST_PLUGINS_BASE_LIBS) -lgsttag-$(GST_MAJORMINOR) \
$(GST_BASE_LIBS) \
$(GST_LIBS) \
$(OPUS_LIBS)
libgstopus_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) $(LIBM)
libgstopus_la_LIBTOOLFLAGS = --tag=disable-static
noinst_HEADERS = gstopusenc.h gstopusdec.h
/* 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.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "gstopusdec.h"
#include "gstopusenc.h"
#include <gst/tag/tag.h>
static gboolean
plugin_init (GstPlugin * plugin)
{
if (!gst_element_register (plugin, "opusenc", GST_RANK_NONE,
GST_TYPE_OPUS_ENC))
return FALSE;
if (!gst_element_register (plugin, "opusdec", GST_RANK_PRIMARY,
GST_TYPE_OPUS_DEC))
return FALSE;
gst_tag_register_musicbrainz_tags ();
return TRUE;
}
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"opus",
"OPUS plugin library",
plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
This diff is collapsed.
/* 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_OPUS_DEC_H__
#define __GST_OPUS_DEC_H__
#include <gst/gst.h>
#include <opus/opus.h>
G_BEGIN_DECLS
#define GST_TYPE_OPUS_DEC \
(gst_opus_dec_get_type())
#define GST_OPUS_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OPUS_DEC,GstOpusDec))
#define GST_OPUS_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OPUS_DEC,GstOpusDecClass))
#define GST_IS_OPUS_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OPUS_DEC))
#define GST_IS_OPUS_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OPUS_DEC))
typedef struct _GstOpusDec GstOpusDec;
typedef struct _GstOpusDecClass GstOpusDecClass;
struct _GstOpusDec {
GstElement element;
/* pads */
GstPad *sinkpad;
GstPad *srcpad;
OpusDecoder *state;
int frame_samples;
gint frame_size;
GstClockTime frame_duration;
guint64 packetno;
GstSegment segment; /* STREAM LOCK */
gint64 granulepos; /* -1 = needs to be set from current time */
gboolean discont;
GstBuffer *streamheader;
GstBuffer *vorbiscomment;
GList *extra_headers;
int sample_rate;
int n_channels;
};
struct _GstOpusDecClass {
GstElementClass parent_class;
};
GType gst_opus_dec_get_type (void);
G_END_DECLS
#endif /* __GST_OPUS_DEC_H__ */
This diff is collapsed.
/* GStreamer Opus Encoder
* 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_OPUS_ENC_H__
#define __GST_OPUS_ENC_H__
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
#include <opus/opus.h>
G_BEGIN_DECLS
#define GST_TYPE_OPUS_ENC \
(gst_opus_enc_get_type())
#define GST_OPUS_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OPUS_ENC,GstOpusEnc))
#define GST_OPUS_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OPUS_ENC,GstOpusEncClass))
#define GST_IS_OPUS_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OPUS_ENC))
#define GST_IS_OPUS_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OPUS_ENC))
#define MAX_FRAME_SIZE 2000*2
#define MAX_FRAME_BYTES 2000
typedef struct _GstOpusEnc GstOpusEnc;
typedef struct _GstOpusEncClass GstOpusEncClass;
struct _GstOpusEnc {
GstElement element;
/* pads */
GstPad *sinkpad;
GstPad *srcpad;
//OpusHeader header;
//OpusMode *mode;
OpusEncoder *state;
GstAdapter *adapter;
/* properties */
gboolean audio_or_voip;
gint bitrate;
gint bandwidth;
gint frame_size;
gboolean cbr;
gboolean constrained_vbr;
gint complexity;
gboolean inband_fec;
gboolean dtx;
gint packet_loss_percentage;
int frame_samples;
gint n_channels;
gint sample_rate;
gboolean setup;
gboolean header_sent;
gboolean eos;
guint64 samples_in;
guint64 bytes_out;
guint64 frameno;
guint64 frameno_out;
GstClockTime start_ts;
GstClockTime next_ts;
guint64 granulepos_offset;
};
struct _GstOpusEncClass {
GstElementClass parent_class;
/* signals */
void (*frame_encoded) (GstElement *element);
};
GType gst_opus_enc_get_type (void);
G_END_DECLS
#endif /* __GST_OPUS_ENC_H__ */
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