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-rw-r--r--tinyDAV/include/tinydav/codecs/amr/tdav_codec_amr.h95
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diff --git a/tinyDAV/include/tinydav/codecs/amr/tdav_codec_amr.h b/tinyDAV/include/tinydav/codecs/amr/tdav_codec_amr.h
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+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO 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 General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+/**@file tdav_codec_amr.h
+ * @brief AMR-NB and AMR-WB codecs.
+ * RTP payloader/depayloader are based on RFC 4867
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#ifndef TINYDAV_CODEC_AMR_H
+#define TINYDAV_CODEC_AMR_H
+
+#include "tinydav_config.h"
+
+#if HAVE_OPENCORE_AMR
+
+#include "tinymedia/tmedia_codec.h"
+
+#include <opencore-amrnb/interf_dec.h>
+#include <opencore-amrnb/interf_enc.h>
+
+TDAV_BEGIN_DECLS
+
+#define TDAV_CODEC_AMR(self) ((tdav_codec_amr_t*)(self))
+
+typedef enum tdav_codec_amr_type_e
+{
+ tdav_codec_amr_type_nb,
+ tdav_codec_amr_type_wb,
+}
+tdav_codec_amr_type_t;
+
+typedef enum tdav_codec_amr_mode_e
+{
+ tdav_codec_amr_mode_oa,
+ tdav_codec_amr_mode_be,
+}
+tdav_codec_amr_mode_t;
+
+/** Base class for all AMR codecs */
+typedef struct tdav_codec_amr_s
+{
+ TMEDIA_DECLARE_CODEC_AUDIO;
+
+ tdav_codec_amr_type_t type;
+ tdav_codec_amr_mode_t mode;
+
+ enum Mode encoder_mode;
+ void* encoder;
+ void* decoder;
+
+ unsigned modes:16; /**< 0..7 for NB and 0..8 for WB plus SID, SPEECH_LOST, NO_DATA etc etc */
+ unsigned mcp:2; /**< mode-change-periode (1 or 2) */
+ unsigned mcc:2; /**< mode-change-capability (1 or 2) */
+ unsigned mcn:1; /**< mode-change-neighnor (0 or 1) */
+ unsigned crc:1; /**< 0 or 1 */
+ unsigned robust_sorting:1; /**< robust-sorting (0 or 1) */
+}
+tdav_codec_amr_t;
+
+#define TDAV_DECLARE_CODEC_AMR tdav_codec_amr_t __codec_amr__
+
+
+TINYDAV_GEXTERN const tmedia_codec_plugin_def_t *tdav_codec_amrnb_oa_plugin_def_t;
+TINYDAV_GEXTERN const tmedia_codec_plugin_def_t *tdav_codec_amrnb_be_plugin_def_t;
+
+TINYDAV_GEXTERN const tmedia_codec_plugin_def_t *tdav_codec_amrwb_oa_plugin_def_t;
+TINYDAV_GEXTERN const tmedia_codec_plugin_def_t *tdav_codec_amrwb_be_plugin_def_t;
+
+TDAV_END_DECLS
+
+#endif /* HAVE_OPENCORE_AMR */
+
+#endif /* TINYDAV_CODEC_AMR_H */
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