diff options
Diffstat (limited to 'omx/gstomxaudiodec.h')
-rw-r--r-- | omx/gstomxaudiodec.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/omx/gstomxaudiodec.h b/omx/gstomxaudiodec.h new file mode 100644 index 0000000..16d57d9 --- /dev/null +++ b/omx/gstomxaudiodec.h @@ -0,0 +1,73 @@ +/* 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 |