/* * Copyright (C) 2014, Fluendo, S.A. * Copyright (C) 2014, Metrological Media Innovations B.V. * Author: Josep Torra <josep@fluendo.com> * * This library 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 * version 2.1 of the License. * * 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 * 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 * */ #ifndef __GST_OMX_AUDIO_SINK_H__ #define __GST_OMX_AUDIO_SINK_H__ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include <gst/gst.h> #include <gst/audio/audio.h> #include "gstomx.h" G_BEGIN_DECLS #define GST_TYPE_OMX_AUDIO_SINK \ (gst_omx_audio_sink_get_type()) #define GST_OMX_AUDIO_SINK(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_AUDIO_SINK,GstOMXAudioSink)) #define GST_OMX_AUDIO_SINK_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_AUDIO_SINK,GstOMXAudioSinkClass)) #define GST_OMX_AUDIO_SINK_GET_CLASS(obj) \ (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_AUDIO_SINK,GstOMXAudioSinkClass)) #define GST_IS_OMX_AUDIO_SINK(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_AUDIO_SINK)) #define GST_IS_OMX_AUDIO_SINK_CLASS(obj) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_AUDIO_SINK)) #define GST_OMX_AUDIO_SINK_CAST(obj) ((GstOMXAudioSink *) (obj)) #define GST_OMX_AUDIO_SINK_GET_LOCK(obj) (&GST_OMX_AUDIO_SINK_CAST (obj)->lock) #define GST_OMX_AUDIO_SINK_LOCK(obj) (g_mutex_lock (GST_OMX_AUDIO_SINK_GET_LOCK (obj))) #define GST_OMX_AUDIO_SINK_UNLOCK(obj) (g_mutex_unlock (GST_OMX_AUDIO_SINK_GET_LOCK (obj))) #define PASSTHROUGH_CAPS \ "audio/x-ac3, framed = (boolean) true;" \ "audio/x-eac3, framed = (boolean) true; " \ "audio/x-dts, framed = (boolean) true, " \ "block-size = (int) { 512, 1024, 2048 }; " \ "audio/mpeg, mpegversion = (int) 1, " \ "mpegaudioversion = (int) [ 1, 2 ], parsed = (boolean) true;" typedef struct _GstOMXAudioSink GstOMXAudioSink; typedef struct _GstOMXAudioSinkClass GstOMXAudioSinkClass; struct _GstOMXAudioSink { GstAudioSink parent; /* < protected > */ GstOMXComponent *comp; GstOMXPort *in_port, *out_port; gboolean mute; gdouble volume; gboolean iec61937; guint endianness; guint rate; guint channels; guint width; gboolean is_signed; gboolean is_float; guint buffer_size; guint samples; GMutex lock; }; struct _GstOMXAudioSinkClass { GstAudioSinkClass parent_class; GstOMXClassData cdata; const gchar * destination; }; GType gst_omx_audio_sink_get_type (void); G_END_DECLS #endif /* __GST_OMX_AUDIO_SINK_H__ */