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/* GStreamer
* Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _GST_OMX_AUDIO_DEC_H_
#define _GST_OMX_AUDIO_DEC_H_
#include <gst/audio/gstaudiodecoder.h>
#include "gstomx.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_AUDIO_DEC (gst_omx_audio_dec_get_type())
#define GST_OMX_AUDIO_DEC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_AUDIO_DEC,GstOMXAudioDec))
#define GST_OMX_AUDIO_DEC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_AUDIO_DEC,GstOMXAudioDecClass))
#define GST_OMX_AUDIO_DEC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_AUDIO_DEC,GstOMXAudioDecClass))
#define GST_IS_OMX_AUDIO_DEC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_AUDIO_DEC))
#define GST_IS_OMX_AUDIO_DEC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_AUDIO_DEC))
typedef struct _GstOMXAudioDec GstOMXAudioDec;
typedef struct _GstOMXAudioDecClass GstOMXAudioDecClass;
struct _GstOMXAudioDec
{
GstAudioDecoder parent;
GstOMXComponent *dec;
GstOMXPort *dec_in_port, *dec_out_port;
GstBuffer *codec_data;
GstCaps *last_caps;
gint rate, channel;
/* Draining state */
GMutex drain_lock;
GCond drain_cond;
/* TRUE if EOS buffers shouldn't be forwarded */
gboolean draining;
gboolean started;
gboolean eos;
GstClockTime last_upstream_ts;
GstFlowReturn downstream_flow_ret;
};
struct _GstOMXAudioDecClass
{
GstAudioDecoderClass parent_class;
GstOMXClassData cdata;
gboolean (*set_format) (GstOMXAudioDec * self, GstOMXPort * port,
GstCaps * state);
};
GType gst_omx_audio_dec_get_type (void);
G_END_DECLS
#endif
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