/* rygel-mp3-transcoder.c generated by valac 0.48.5, the Vala compiler
 * generated from rygel-mp3-transcoder.vala, do not modify */

/*
 * Copyright (C) 2009 Nokia Corporation.
 * Copyright (C) 2013 Cable Television Laboratories, Inc.
 *
 * Author: Zeeshan Ali (Khattak) <zeeshanak@gnome.org>
 *                               <zeeshan.ali@nokia.com>
 *         Prasanna Modem <prasanna@ecaspia.com>
 *
 * This file is part of Rygel.
 *
 * Rygel is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * Rygel 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <glib-object.h>
#include <rygel-server.h>
#include <glib.h>
#include <gst/pbutils/pbutils.h>
#include <gst/gst.h>
#include <stdlib.h>
#include <string.h>

#define RYGEL_TYPE_GST_TRANSCODER (rygel_gst_transcoder_get_type ())
#define RYGEL_GST_TRANSCODER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), RYGEL_TYPE_GST_TRANSCODER, RygelGstTranscoder))
#define RYGEL_GST_TRANSCODER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), RYGEL_TYPE_GST_TRANSCODER, RygelGstTranscoderClass))
#define RYGEL_IS_GST_TRANSCODER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), RYGEL_TYPE_GST_TRANSCODER))
#define RYGEL_IS_GST_TRANSCODER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), RYGEL_TYPE_GST_TRANSCODER))
#define RYGEL_GST_TRANSCODER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), RYGEL_TYPE_GST_TRANSCODER, RygelGstTranscoderClass))

typedef struct _RygelGstTranscoder RygelGstTranscoder;
typedef struct _RygelGstTranscoderClass RygelGstTranscoderClass;
typedef struct _RygelGstTranscoderPrivate RygelGstTranscoderPrivate;

#define RYGEL_TYPE_AUDIO_TRANSCODER (rygel_audio_transcoder_get_type ())
#define RYGEL_AUDIO_TRANSCODER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), RYGEL_TYPE_AUDIO_TRANSCODER, RygelAudioTranscoder))
#define RYGEL_AUDIO_TRANSCODER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), RYGEL_TYPE_AUDIO_TRANSCODER, RygelAudioTranscoderClass))
#define RYGEL_IS_AUDIO_TRANSCODER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), RYGEL_TYPE_AUDIO_TRANSCODER))
#define RYGEL_IS_AUDIO_TRANSCODER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), RYGEL_TYPE_AUDIO_TRANSCODER))
#define RYGEL_AUDIO_TRANSCODER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), RYGEL_TYPE_AUDIO_TRANSCODER, RygelAudioTranscoderClass))

typedef struct _RygelAudioTranscoder RygelAudioTranscoder;
typedef struct _RygelAudioTranscoderClass RygelAudioTranscoderClass;
typedef struct _RygelAudioTranscoderPrivate RygelAudioTranscoderPrivate;

#define RYGEL_TYPE_MP3_TRANSCODER (rygel_mp3_transcoder_get_type ())
#define RYGEL_MP3_TRANSCODER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), RYGEL_TYPE_MP3_TRANSCODER, RygelMP3Transcoder))
#define RYGEL_MP3_TRANSCODER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), RYGEL_TYPE_MP3_TRANSCODER, RygelMP3TranscoderClass))
#define RYGEL_IS_MP3_TRANSCODER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), RYGEL_TYPE_MP3_TRANSCODER))
#define RYGEL_IS_MP3_TRANSCODER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), RYGEL_TYPE_MP3_TRANSCODER))
#define RYGEL_MP3_TRANSCODER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), RYGEL_TYPE_MP3_TRANSCODER, RygelMP3TranscoderClass))

typedef struct _RygelMP3Transcoder RygelMP3Transcoder;
typedef struct _RygelMP3TranscoderClass RygelMP3TranscoderClass;
typedef struct _RygelMP3TranscoderPrivate RygelMP3TranscoderPrivate;
enum  {
	RYGEL_MP3_TRANSCODER_0_PROPERTY,
	RYGEL_MP3_TRANSCODER_NUM_PROPERTIES
};
static GParamSpec* rygel_mp3_transcoder_properties[RYGEL_MP3_TRANSCODER_NUM_PROPERTIES];

struct _RygelGstTranscoder {
	GObject parent_instance;
	RygelGstTranscoderPrivate * priv;
};

struct _RygelGstTranscoderClass {
	GObjectClass parent_class;
	RygelMediaResource* (*get_resource_for_item) (RygelGstTranscoder* self, RygelMediaFileItem* item);
	guint (*get_distance) (RygelGstTranscoder* self, RygelMediaFileItem* item);
	GstEncodingProfile* (*get_encoding_profile) (RygelGstTranscoder* self, RygelMediaFileItem* item);
};

struct _RygelAudioTranscoder {
	RygelGstTranscoder parent_instance;
	RygelAudioTranscoderPrivate * priv;
	gint audio_bitrate;
	GstCaps* container_format;
	GstCaps* audio_codec_format;
};

struct _RygelAudioTranscoderClass {
	RygelGstTranscoderClass parent_class;
};

struct _RygelMP3Transcoder {
	RygelAudioTranscoder parent_instance;
	RygelMP3TranscoderPrivate * priv;
};

struct _RygelMP3TranscoderClass {
	RygelAudioTranscoderClass parent_class;
};

static gpointer rygel_mp3_transcoder_parent_class = NULL;

GType rygel_gst_transcoder_get_type (void) G_GNUC_CONST;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (RygelGstTranscoder, g_object_unref)
GType rygel_audio_transcoder_get_type (void) G_GNUC_CONST;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (RygelAudioTranscoder, g_object_unref)
GType rygel_mp3_transcoder_get_type (void) G_GNUC_CONST;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (RygelMP3Transcoder, g_object_unref)
#define RYGEL_MP3_TRANSCODER_BITRATE 128
#define RYGEL_MP3_TRANSCODER_FORMAT "audio/mpeg,mpegversion=1,layer=3"
#define RYGEL_MP3_TRANSCODER_NAME "MP3"
RygelMP3Transcoder* rygel_mp3_transcoder_new (void);
RygelMP3Transcoder* rygel_mp3_transcoder_construct (GType object_type);
#define RYGEL_AUDIO_TRANSCODER_NO_CONTAINER NULL
RygelAudioTranscoder* rygel_audio_transcoder_construct (GType object_type,
                                                        const gchar* name,
                                                        const gchar* content_type,
                                                        const gchar* dlna_profile,
                                                        gint audio_bitrate,
                                                        const gchar* container_caps,
                                                        const gchar* audio_codec_caps,
                                                        const gchar* extension);
static GType rygel_mp3_transcoder_get_type_once (void);

RygelMP3Transcoder*
rygel_mp3_transcoder_construct (GType object_type)
{
	RygelMP3Transcoder * self = NULL;
	self = (RygelMP3Transcoder*) rygel_audio_transcoder_construct (object_type, RYGEL_MP3_TRANSCODER_NAME, "audio/mpeg", RYGEL_MP3_TRANSCODER_NAME, RYGEL_MP3_TRANSCODER_BITRATE, RYGEL_AUDIO_TRANSCODER_NO_CONTAINER, RYGEL_MP3_TRANSCODER_FORMAT, "mp3");
	return self;
}

RygelMP3Transcoder*
rygel_mp3_transcoder_new (void)
{
	return rygel_mp3_transcoder_construct (RYGEL_TYPE_MP3_TRANSCODER);
}

static void
rygel_mp3_transcoder_class_init (RygelMP3TranscoderClass * klass,
                                 gpointer klass_data)
{
	rygel_mp3_transcoder_parent_class = g_type_class_peek_parent (klass);
}

static void
rygel_mp3_transcoder_instance_init (RygelMP3Transcoder * self,
                                    gpointer klass)
{
}

/**
 * Transcoder for mpeg 1 layer 3 audio.
 */
static GType
rygel_mp3_transcoder_get_type_once (void)
{
	static const GTypeInfo g_define_type_info = { sizeof (RygelMP3TranscoderClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) rygel_mp3_transcoder_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (RygelMP3Transcoder), 0, (GInstanceInitFunc) rygel_mp3_transcoder_instance_init, NULL };
	GType rygel_mp3_transcoder_type_id;
	rygel_mp3_transcoder_type_id = g_type_register_static (RYGEL_TYPE_AUDIO_TRANSCODER, "RygelMP3Transcoder", &g_define_type_info, 0);
	return rygel_mp3_transcoder_type_id;
}

GType
rygel_mp3_transcoder_get_type (void)
{
	static volatile gsize rygel_mp3_transcoder_type_id__volatile = 0;
	if (g_once_init_enter (&rygel_mp3_transcoder_type_id__volatile)) {
		GType rygel_mp3_transcoder_type_id;
		rygel_mp3_transcoder_type_id = rygel_mp3_transcoder_get_type_once ();
		g_once_init_leave (&rygel_mp3_transcoder_type_id__volatile, rygel_mp3_transcoder_type_id);
	}
	return rygel_mp3_transcoder_type_id__volatile;
}

