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Diffstat (limited to 'tinyMEDIA/src/tmedia_codec_dummy.c')
| -rw-r--r-- | tinyMEDIA/src/tmedia_codec_dummy.c | 365 |
1 files changed, 365 insertions, 0 deletions
diff --git a/tinyMEDIA/src/tmedia_codec_dummy.c b/tinyMEDIA/src/tmedia_codec_dummy.c new file mode 100644 index 0000000..0390756 --- /dev/null +++ b/tinyMEDIA/src/tmedia_codec_dummy.c @@ -0,0 +1,365 @@ +/*
+* 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 tmedia_codec_dummy.c
+ * @brief Dummy codecs used for test only.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinymedia/tmedia_codec_dummy.h"
+
+#include "tsk_debug.h"
+
+//=================================================================================================
+// Dummy G.711u object definition
+//
+
+#define tmedia_codec_dpcmu_fmtp_get tsk_null
+#define tmedia_codec_dpcmu_fmtp_set tsk_null
+#define tmedia_codec_dpcmu_fmtp_encode tsk_null
+#define tmedia_codec_dpcmu_fmtp_decode tsk_null
+
+tsk_bool_t tmedia_codec_dpcmu_fmtp_match(const tmedia_codec_t* codec, const char* fmtp)
+{ /* always match */
+ return tsk_true;
+}
+
+/* constructor */
+static tsk_object_t* tmedia_codec_dpcmu_ctor(tsk_object_t * self, va_list * app)
+{
+ tmedia_codec_dpcmu_t *dpcmu = self;
+ if(dpcmu){
+ /* init base: called by tmedia_codec_create() */
+ /* init self */
+ }
+ return self;
+}
+/* destructor */
+static tsk_object_t* tmedia_codec_dpcmu_dtor(tsk_object_t * self)
+{
+ tmedia_codec_dpcmu_t *dpcmu = self;
+ if(dpcmu){
+ /* deinit base */
+ tmedia_codec_audio_deinit(dpcmu);
+ /* deinit self */
+ }
+
+ return self;
+}
+/* object definition */
+static const tsk_object_def_t tmedia_codec_dpcmu_def_s =
+{
+ sizeof(tmedia_codec_dpcmu_t),
+ tmedia_codec_dpcmu_ctor,
+ tmedia_codec_dpcmu_dtor,
+ tmedia_codec_cmp,
+};
+/* plugin definition*/
+static const tmedia_codec_plugin_def_t tmedia_codec_dpcmu_plugin_def_s =
+{
+ &tmedia_codec_dpcmu_def_s,
+
+ tmedia_audio,
+ "G.711u",
+ "Dummy G.711u codec",
+ TMEDIA_CODEC_FORMAT_G711u,
+ tsk_false,
+ 8000, // rate
+
+ { /* audio */
+ 1, // channels
+ 20 // ptime
+ },
+
+ /* video */
+ {0},
+
+ tsk_null, // open
+ tsk_null, // close
+ tmedia_codec_dpcmu_fmtp_encode,
+ tmedia_codec_dpcmu_fmtp_decode,
+ tmedia_codec_dpcmu_fmtp_match,
+ tmedia_codec_dpcmu_fmtp_get,
+ tmedia_codec_dpcmu_fmtp_set
+};
+const tmedia_codec_plugin_def_t *tmedia_codec_dpcmu_plugin_def_t = &tmedia_codec_dpcmu_plugin_def_s;
+
+//=================================================================================================
+// Dummy G.711a object definition
+//
+
+#define tmedia_codec_dpcma_fmtp_get tsk_null
+#define tmedia_codec_dpcma_fmtp_set tsk_null
+#define tmedia_codec_dpcma_fmtp_encode tsk_null
+#define tmedia_codec_dpcma_fmtp_decode tsk_null
+
+tsk_bool_t tmedia_codec_dpcma_fmtp_match(const tmedia_codec_t* codec, const char* fmtp)
+{ /* always match */
+ return tsk_true;
+}
+
+/* constructor */
+static tsk_object_t* tmedia_codec_dpcma_ctor(tsk_object_t * self, va_list * app)
+{
+ tmedia_codec_dpcma_t *dpcma = self;
+ if(dpcma){
+ /* init base: called by tmedia_codec_create() */
+ /* init self */
+ }
+ return self;
+}
+/* destructor */
+static tsk_object_t* tmedia_codec_dpcma_dtor(tsk_object_t * self)
+{
+ tmedia_codec_dpcma_t *dpcma = self;
+ if(dpcma){
+ /* deinit base */
+ tmedia_codec_audio_deinit(dpcma);
+ /* deinit self */
+ }
+
+ return self;
+}
+/* object definition */
+static const tsk_object_def_t tmedia_codec_dpcma_def_s =
+{
+ sizeof(tmedia_codec_dpcma_t),
+ tmedia_codec_dpcma_ctor,
+ tmedia_codec_dpcma_dtor,
+ tmedia_codec_cmp,
+};
+/* plugin definition*/
+static const tmedia_codec_plugin_def_t tmedia_codec_dpcma_plugin_def_s =
+{
+ &tmedia_codec_dpcma_def_s,
+
+ tmedia_audio,
+ "G.711a",
+ "Dummy G.711a codec",
+ TMEDIA_CODEC_FORMAT_G711a,
+ tsk_false,
+ 8000, // rate
+
+ { /* audio */
+ 1, // channels
+ 20 // ptime
+ },
+
+ /* video */
+ {0},
+
+ tsk_null, // open
+ tsk_null, // close
+ tmedia_codec_dpcma_fmtp_encode,
+ tmedia_codec_dpcma_fmtp_decode,
+ tmedia_codec_dpcma_fmtp_match,
+ tmedia_codec_dpcma_fmtp_get,
+ tmedia_codec_dpcma_fmtp_set
+};
+const tmedia_codec_plugin_def_t *tmedia_codec_dpcma_plugin_def_t = &tmedia_codec_dpcma_plugin_def_s;
+
+
+
+//=================================================================================================
+// Dummy H.263 object definition
+//
+
+tsk_size_t tmedia_codec_dh263_fmtp_encode(tmedia_codec_t* self, const void* in_data, tsk_size_t in_size, void** out_data, tsk_size_t* out_max_size)
+{
+ return 0;
+}
+
+tsk_size_t tmedia_codec_dh263_fmtp_decode(tmedia_codec_t* self, const void* in_data, tsk_size_t in_size, void** out_data, tsk_size_t* out_max_size, const tsk_object_t* proto_hdr)
+{
+ return 0;
+}
+
+tsk_bool_t tmedia_codec_dh263_fmtp_match(const tmedia_codec_t* codec, const char* fmtp)
+{
+ /* check whether we can match this fmtp with our local
+ * check size, maxbr, fps ...*/
+ return tsk_true;
+}
+
+char* tmedia_codec_dh263_fmtp_get(const tmedia_codec_t* self)
+{
+ return tsk_strdup("CIF=2/MaxBR=3840;QCIF=2/MaxBR=1920");
+}
+
+int tmedia_codec_dh263_fmtp_set(tmedia_codec_t* self, const char* fmtp)
+{
+ TSK_DEBUG_INFO("remote fmtp=%s", fmtp);
+ return 0;
+}
+
+/* constructor */
+static tsk_object_t* tmedia_codec_dh263_ctor(tsk_object_t * self, va_list * app)
+{
+ tmedia_codec_dh263_t *dh263 = self;
+ if(dh263){
+ /* init base: called by tmedia_codec_create() */
+ /* init self */
+ }
+ return self;
+}
+/* destructor */
+static tsk_object_t* tmedia_codec_dh263_dtor(tsk_object_t * self)
+{
+ tmedia_codec_dh263_t *dh263 = self;
+ if(dh263){
+ /* deinit base */
+ tmedia_codec_video_deinit(dh263);
+ /* deinit self */
+ }
+
+ return self;
+}
+/* object definition */
+static const tsk_object_def_t tmedia_codec_dh263_def_s =
+{
+ sizeof(tmedia_codec_dh263_t),
+ tmedia_codec_dh263_ctor,
+ tmedia_codec_dh263_dtor,
+ tmedia_codec_cmp,
+};
+/* plugin definition*/
+static const tmedia_codec_plugin_def_t tmedia_codec_dh263_plugin_def_s =
+{
+ &tmedia_codec_dh263_def_s,
+
+ tmedia_video,
+ "H263",
+ "Dummy H.263-1996 codec",
+ TMEDIA_CODEC_FORMAT_H263,
+ tsk_false,
+ 90000, // rate
+
+ /* audio */
+ { 0 },
+
+ /* video */
+ {176, 144},
+
+ tsk_null, // open
+ tsk_null, // close
+ tmedia_codec_dh263_fmtp_encode,
+ tmedia_codec_dh263_fmtp_decode,
+ tmedia_codec_dh263_fmtp_match,
+ tmedia_codec_dh263_fmtp_get,
+ tmedia_codec_dh263_fmtp_set
+};
+const tmedia_codec_plugin_def_t *tmedia_codec_dh263_plugin_def_t = &tmedia_codec_dh263_plugin_def_s;
+
+
+
+
+//=================================================================================================
+// Dummy H.264 (Base profile 10) object definition
+//
+
+tsk_size_t tmedia_codec_dh264_fmtp_encode(tmedia_codec_t* self, const void* in_data, tsk_size_t in_size, void** out_data, tsk_size_t* out_max_size)
+{
+ return 0;
+}
+
+tsk_size_t tmedia_codec_dh264_fmtp_decode(tmedia_codec_t* self, const void* in_data, tsk_size_t in_size, void** out_data, tsk_size_t* out_max_size, const tsk_object_t* proto_hdr)
+{
+ return 0;
+}
+
+tsk_bool_t tmedia_codec_dh264_fmtp_match(const tmedia_codec_t* codec, const char* fmtp)
+{
+ /* check whether we can match this fmtp with our local
+ * check size, maxbr, fps, profile-level-id, packetization-mode ...*/
+ return tsk_true;
+}
+
+char* tmedia_codec_dh264_fmtp_get(const tmedia_codec_t* self)
+{
+ return tsk_strdup("profile-level-id=42A01E;sprop-parameter-sets=Z0IACpZTBYmI,aMljiA==");
+}
+
+int tmedia_codec_dh264_fmtp_set(tmedia_codec_t* self, const char* fmtp)
+{
+ TSK_DEBUG_INFO("remote fmtp=%s", fmtp);
+ return 0;
+}
+
+/* constructor */
+static tsk_object_t* tmedia_codec_dh264_ctor(tsk_object_t * self, va_list * app)
+{
+ tmedia_codec_dh264_t *dh264 = self;
+ if(dh264){
+ /* init base: called by tmedia_codec_create() */
+ /* init self */
+ }
+ return self;
+}
+/* destructor */
+static tsk_object_t* tmedia_codec_dh264_dtor(tsk_object_t * self)
+{
+ tmedia_codec_dh264_t *dh264 = self;
+ if(dh264){
+ /* deinit base */
+ tmedia_codec_video_deinit(dh264);
+ /* deinit self */
+ }
+
+ return self;
+}
+/* object definition */
+static const tsk_object_def_t tmedia_codec_dh264_def_s =
+{
+ sizeof(tmedia_codec_dh264_t),
+ tmedia_codec_dh264_ctor,
+ tmedia_codec_dh264_dtor,
+ tmedia_codec_cmp,
+};
+/* plugin definition*/
+static const tmedia_codec_plugin_def_t tmedia_codec_dh264_plugin_def_s =
+{
+ &tmedia_codec_dh264_def_s,
+
+ tmedia_video,
+ "H264",
+ "Dummy H.264 (base profile 10) codec",
+ TMEDIA_CODEC_FORMAT_H264_BP10,
+ tsk_true,
+ 90000, // rate
+
+ /* audio */
+ { 0 },
+
+ /* video */
+ {176, 144},
+
+ tsk_null, // open
+ tsk_null, // close
+ tmedia_codec_dh264_fmtp_encode,
+ tmedia_codec_dh264_fmtp_decode,
+ tmedia_codec_dh264_fmtp_match,
+ tmedia_codec_dh264_fmtp_get,
+ tmedia_codec_dh264_fmtp_set
+};
+const tmedia_codec_plugin_def_t *tmedia_codec_dh264_plugin_def_t = &tmedia_codec_dh264_plugin_def_s;
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