1 files changed, 0 insertions, 634 deletions
diff --git a/branches/1.0/tinyDAV/src/codecs/mp4ves/tdav_codec_mp4ves.c b/branches/1.0/tinyDAV/src/codecs/mp4ves/tdav_codec_mp4ves.c
deleted file mode 100644
index 731fe2e..0000000
--- a/branches/1.0/tinyDAV/src/codecs/mp4ves/tdav_codec_mp4ves.c
+++ /dev/null
@@ -1,634 +0,0 @@
-/*
-* 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_mp4ves.c
- * @brief MP4V-ES codec plugin
- * RTP payloader/depayloader follows RFC 3016.
- * ISO-IEC-14496-2: http://www.csus.edu/indiv/p/pangj/aresearch/video_compression/presentation/ISO-IEC-14496-2_2001_MPEG4_Visual.pdf
- *
- * @author Mamadou Diop <diopmamadou(at)doubango.org>
- *
- * @date Created: Th Dec 2 16:54:58 2010 mdiop
- */
-#include "tinydav/codecs/mp4ves/tdav_codec_mp4ves.h"
-
-#if HAVE_FFMPEG
-
-#include "tinydav/video/tdav_converter_video.h"
-
-#include "tinyrtp/rtp/trtp_rtp_packet.h"
-
-#include "tnet_endianness.h"
-
-#include "tsk_params.h"
-#include "tsk_memory.h"
-#include "tsk_debug.h"
-
-#define DEFAULT_PROFILE_LEVEL_ID	Simple_Profile_Level_1
-
-#define MP4V_RTP_PAYLOAD_SIZE		900
-
-
-// From ISO-IEC-14496-2
-typedef enum mp4v_codes_e
-{
-	// To initiate a visual session (6.3.2)
-	visual_object_sequence_start_code = 0x000001B0,
-	// To terminate a visual session (6.3.2)
-	visual_object_sequence_end_code = 0x000001B1,
-	// To initiate a visual object (6.3.2)
-	visual_object_start_code = 0x000001B5,
-	// To identify the beginning of user data. The user data continues until receipt of another start code. (6.3.2.1)
-	user_data_start_code = 0x000001B2,
-	// The video_object_layer_start_code is a string of 32 bits. The first 28 bits are
-	// ‘0000 0000 0000 0000 0000 0001 0010‘ in binary and the last 4-bits represent one of the values in the range of
-	// ‘0000’ to ‘1111’ in binary. The video_object_layer_start_code marks a new video object layer. (6.3.3)
-	video_object_layer_start_code = 0x0000012,
-	// To identify the beginning of a GOV header (6.3.4)
-	group_of_vop_start_code = 0x000001B3,
-	// To mark the start of a video object plane (6.3.5 )
-	vop_start_code = 0x000001B6,
-}
-mp4v_start_code_t;
-
-// From ISO-IEC-14496-2 Annex G
-typedef enum mp4v_profiles_e
-{
-	/* Reserved = 0x00000000 */
-	Simple_Profile_Level_1 = 1,
-	Simple_Profile_Level_2 = 2,
-	Simple_Profile_Level_3 = 3,
-	/* Reserved 00000100 ? 00010000 */
-	Simple_Scalable_Profile_Level_1 = 17,
-	Simple_Scalable_Profile_Level_2 = 18,
-	/* Reserved 00010011 ? = 0x00100000 */
-	Core_Profile_Level_1 = 33,
-	Core_Profile_Level_2 = 34,
-	/* Reserved 00100011 ? = 0x00110001 */
-	Main_Profile_Level_2 = 50,
-	Main_Profile_Level_3 = 51,
-	Main_Profile_Level_4 = 52,
-	/* Reserved 00110101 ? = 0x01000001 */
-	N_bit_Profile_Level_2 = 66,
-	/* Reserved 01000011 ? = 0x01010000 */
-	Scalable_Texture_Profile_Level_1 = 81,
-	/* Reserved 01010010 ? 01100000 */
-	Simple_Face_Animation_Profile_Level_1 = 97,
-	Simple_Face_Animation_Profile_Level_2 = 98,
-	Simple_FBA_Profile_Level_1 = 99,
-	Simple_FBA_Profile_Level_2 = 100,
-	/* Reserved 01100101 ? 01110000 */
-	Basic_Animated_Texture_Profile_Level_1 = 113,
-	Basic_Animated_Texture_Profile_Level_2 = 114,
-	/* Reserved 01110011 ? 10000000 */
-	Hybrid_Profile_Level_1 = 129,
-	Hybrid_Profile_Level_2 = 130,
-	/* Reserved 10000011 ? 10010000 */
-	Advanced_Real_Time_Simple_Profile_Level_1 = 145,
-	Advanced_Real_Time_Simple_Profile_Level_2 = 146,
-	Advanced_Real_Time_Simple_Profile_Level_3 = 147,
-	Advanced_Real_Time_Simple_Profile_Level_4 = 148,
-	/* Reserved 10010101 ? 10100000 */
-}
-mp4v_profiles_t;
-
-static void tdav_codec_mp4ves_encap(tdav_codec_mp4ves_t* mp4v, const uint8_t* pdata, tsk_size_t size);
-static void tdav_codec_mp4ves_rtp_callback(tdav_codec_mp4ves_t *mp4v, const void *data, tsk_size_t size, tsk_bool_t marker);
-
-/* ============ MP4V-ES Plugin interface functions ================= */
-#define tdav_codec_mp4ves_fmtp_set tsk_null /* MUST be removed from all codecs */
-
-int tdav_codec_mp4ves_open(tmedia_codec_t* self)
-{
-	int ret;
-	int size;
-	float bitRate = 64000.f;
-	
-	tdav_codec_mp4ves_t* mp4v = (tdav_codec_mp4ves_t*)self;
-
-	if(!mp4v){
-		TSK_DEBUG_ERROR("Invalid parameter");
-		return -1;
-	}
-
-	/* the caller (base class) already checked that the codec is not opened */
-
-	//
-	//	Encoder
-	//
-	if(!(mp4v->encoder.codec = avcodec_find_encoder(CODEC_ID_MPEG4))){
-		TSK_DEBUG_ERROR("Failed to find mp4v encoder");
-		return -2;
-	}
-	mp4v->encoder.context = avcodec_alloc_context();
-	avcodec_get_context_defaults(mp4v->encoder.context);
-	
-	mp4v->encoder.context->pix_fmt		= PIX_FMT_YUV420P;
-	mp4v->encoder.context->time_base.num  = 1;
-	mp4v->encoder.context->time_base.den  = TMEDIA_CODEC_VIDEO(mp4v)->fps;
-	mp4v->encoder.context->width = TMEDIA_CODEC_VIDEO(mp4v)->width;
-	mp4v->encoder.context->height = TMEDIA_CODEC_VIDEO(mp4v)->height;
-	mp4v->encoder.context->mb_decision = FF_MB_DECISION_SIMPLE;
-
-	switch(self->bl){
-		case tmedia_bl_low:
-		default:
-			bitRate = 64000.f;
-			break;
-		case tmedia_bl_medium:
-			bitRate = 128000.f;
-			break;
-		case tmedia_bl_hight:
-			bitRate = 250000.f;
-			break;
-	}
-
-	mp4v->encoder.context->thread_count = 1;
-	mp4v->encoder.context->rtp_payload_size = MP4V_RTP_PAYLOAD_SIZE;
-	mp4v->encoder.context->opaque = tsk_null;
-	mp4v->encoder.context->bit_rate = (int) (bitRate * 0.80f);
-	mp4v->encoder.context->bit_rate_tolerance = (int) (bitRate * 0.20f);
-	mp4v->encoder.context->profile = mp4v->profile>>4;
-	mp4v->encoder.context->level = mp4v->profile & 0x0F;
-	mp4v->encoder.context->gop_size = TMEDIA_CODEC_VIDEO(mp4v)->fps*2; // each 2 seconds
-	mp4v->encoder.context->max_b_frames = 0;
-	mp4v->encoder.context->b_frame_strategy = 1;
-    mp4v->encoder.context->flags |= CODEC_FLAG_AC_PRED;
-
-	// Picture (YUV 420)
-	if(!(mp4v->encoder.picture = avcodec_alloc_frame())){
-		TSK_DEBUG_ERROR("Failed to create MP4V-ES encoder picture");
-		return -2;
-	}
-	avcodec_get_frame_defaults(mp4v->encoder.picture);
-	
-	size = avpicture_get_size(PIX_FMT_YUV420P, mp4v->encoder.context->width, mp4v->encoder.context->height);
-	if(!(mp4v->encoder.buffer = tsk_calloc(size, sizeof(uint8_t)))){
-		TSK_DEBUG_ERROR("Failed to allocate MP4V-ES encoder buffer");
-		return -2;
-	}
-	
-	// Open encoder
-	if((ret = avcodec_open(mp4v->encoder.context, mp4v->encoder.codec)) < 0){
-		TSK_DEBUG_ERROR("Failed to open MP4V-ES encoder");
-		return ret;
-	}
-	
-	//
-	//	Decoder
-	//
-	if(!(mp4v->decoder.codec = avcodec_find_decoder(CODEC_ID_MPEG4))){
-		TSK_DEBUG_ERROR("Failed to find MP4V-ES decoder");
-	}
-	mp4v->decoder.context = avcodec_alloc_context();
-	avcodec_get_context_defaults(mp4v->decoder.context);
-	
-	mp4v->decoder.context->pix_fmt = PIX_FMT_YUV420P;
-	mp4v->decoder.context->width = TMEDIA_CODEC_VIDEO(mp4v)->width;
-	mp4v->decoder.context->height = TMEDIA_CODEC_VIDEO(mp4v)->height;
-
-	// Picture (YUV 420)
-	if(!(mp4v->decoder.picture = avcodec_alloc_frame())){
-		TSK_DEBUG_ERROR("Failed to create decoder picture");
-		return -2;
-	}
-	avcodec_get_frame_defaults(mp4v->decoder.picture);
-
-	size = avpicture_get_size(PIX_FMT_YUV420P, mp4v->decoder.context->width, mp4v->decoder.context->height);
-	if(!(mp4v->decoder.accumulator = tsk_calloc((size + FF_INPUT_BUFFER_PADDING_SIZE), sizeof(uint8_t)))){
-		TSK_DEBUG_ERROR("Failed to allocate decoder buffer");
-		return -2;
-	}
-
-	if(!(mp4v->decoder.accumulator = tsk_calloc((size + FF_INPUT_BUFFER_PADDING_SIZE), sizeof(uint8_t)))){
-		TSK_DEBUG_ERROR("Failed to allocate decoder buffer");
-		return -2;
-	}
-
-	// Open decoder
-	if((ret = avcodec_open(mp4v->decoder.context, mp4v->decoder.codec)) < 0){
-		TSK_DEBUG_ERROR("Failed to open MP4V-ES decoder");
-		return ret;
-	}
-
-	return 0;
-}
-
-int tdav_codec_mp4ves_close(tmedia_codec_t* self)
-{
-	tdav_codec_mp4ves_t* mp4v = (tdav_codec_mp4ves_t*)self;
-
-	if(!mp4v){
-		TSK_DEBUG_ERROR("Invalid parameter");
-		return -1;
-	}
-
-	/* the caller (base class) already checked that the codec is opened */
-
-	//
-	//	Encoder
-	//
-	if(mp4v->encoder.context){
-		avcodec_close(mp4v->encoder.context);
-		av_free(mp4v->encoder.context);
-		mp4v->encoder.context = tsk_null;
-	}
-	if(mp4v->encoder.picture){
-		av_free(mp4v->encoder.picture);
-	}
-	if(mp4v->encoder.buffer){
-		TSK_FREE(mp4v->encoder.buffer);
-	}
-
-	//
-	//	Decoder
-	//
-	if(mp4v->decoder.context){
-		avcodec_close(mp4v->decoder.context);
-		if(mp4v->decoder.context->extradata){
-			TSK_FREE(mp4v->decoder.context->extradata);
-			mp4v->decoder.context->extradata_size = 0;
-		}
-		av_free(mp4v->decoder.context);
-		mp4v->decoder.context = tsk_null;
-	}
-	if(mp4v->decoder.picture){
-		av_free(mp4v->decoder.picture);
-		mp4v->decoder.picture = tsk_null;
-	}
-	if(mp4v->decoder.accumulator){
-		TSK_FREE(mp4v->decoder.accumulator);
-	}
-
-	return 0;
-}
-
-tsk_size_t tdav_codec_mp4ves_encode(tmedia_codec_t* self, const void* in_data, tsk_size_t in_size, void** out_data, tsk_size_t* out_max_size)
-{
-	int ret;
-	int size;
-
-	tdav_codec_mp4ves_t* mp4v = (tdav_codec_mp4ves_t*)self;
-
-	if(!self || !in_data || !in_size || !out_data){
-		TSK_DEBUG_ERROR("Invalid parameter");
-		return 0;
-	}
-
-	// wrap yuv420 buffer
-	size = avpicture_fill((AVPicture *)mp4v->encoder.picture, (uint8_t*)in_data, PIX_FMT_YUV420P, mp4v->encoder.context->width, mp4v->encoder.context->height);
-	if(size != in_size){
-		/* guard */
-		TSK_DEBUG_ERROR("Invalid size");
-		return 0;
-	}
-	/* Flip */
-#if FLIP_ENCODED_PICT
-	tdav_converter_video_flip(mp4v->encoder.picture, mp4v->encoder.context->height);
-#endif
-
-	mp4v->encoder.picture->pts = AV_NOPTS_VALUE;
-	ret = avcodec_encode_video(mp4v->encoder.context, mp4v->encoder.buffer, size, mp4v->encoder.picture);
-	if(ret > 0){
-		tdav_codec_mp4ves_encap(mp4v, mp4v->encoder.buffer, (tsk_size_t)ret);
-	}
-
-	return 0;
-}
-
-tsk_size_t tdav_codec_mp4ves_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)
-{ 
-	tdav_codec_mp4ves_t* mp4v = (tdav_codec_mp4ves_t*)self;
-	const trtp_rtp_header_t* rtp_hdr = proto_hdr;
-
-	tsk_size_t xsize, retsize = 0;
-	int got_picture_ptr;
-	int ret;
-
-	if(!self || !in_data || !in_size || !out_data || !mp4v->decoder.context){
-		TSK_DEBUG_ERROR("Invalid parameter");
-		return 0;
-	}
-
-	// get expected size
-	xsize = avpicture_get_size(mp4v->decoder.context->pix_fmt, mp4v->decoder.context->width, mp4v->decoder.context->height);
-
-	/* Packet lost? */
-	if(mp4v->decoder.last_seq != (rtp_hdr->seq_num - 1) && mp4v->decoder.last_seq){
-		if(mp4v->decoder.last_seq == rtp_hdr->seq_num){
-			// Could happen on some stupid emulators
-			TSK_DEBUG_INFO("Packet duplicated, seq_num=%d", rtp_hdr->seq_num);
-			return 0;
-		}
-		TSK_DEBUG_INFO("Packet lost, seq_num=%d", rtp_hdr->seq_num);
-	}
-	mp4v->decoder.last_seq = rtp_hdr->seq_num;
-
-	if((mp4v->decoder.accumulator_pos + in_size) <= xsize){
-		memcpy(&((uint8_t*)mp4v->decoder.accumulator)[mp4v->decoder.accumulator_pos], in_data, in_size);
-		mp4v->decoder.accumulator_pos += in_size;
-	}
-	else{
-		TSK_DEBUG_WARN("Buffer overflow");
-		mp4v->decoder.accumulator_pos = 0;
-		return 0;
-	}
-
-	if(rtp_hdr->marker){
-		AVPacket packet;
-		/* allocate destination buffer */
-		if(*out_max_size <xsize){
-			if(!(*out_data = tsk_realloc(*out_data, xsize))){
-				TSK_DEBUG_ERROR("Failed to allocate new buffer");
-				mp4v->decoder.accumulator_pos = 0;
-				*out_max_size = 0;
-				return 0;
-			}
-			*out_max_size = xsize;
-		}		
-
-		av_init_packet(&packet);
-		packet.size = mp4v->decoder.accumulator_pos;
-		packet.data = mp4v->decoder.accumulator;
-		ret = avcodec_decode_video2(mp4v->decoder.context, mp4v->decoder.picture, &got_picture_ptr, &packet);
-
-		if(ret <0 || !got_picture_ptr){
-			TSK_DEBUG_WARN("Failed to decode the buffer");
-		}
-		else{
-			retsize = xsize;
-			/* flip */
-#if FLIP_DECODED_PICT
-			tdav_converter_video_flip(mp4v->decoder.picture, mp4v->decoder.context->height);
-#endif
-			/* copy picture into a linear buffer */
-			avpicture_layout((AVPicture *)mp4v->decoder.picture, mp4v->decoder.context->pix_fmt, mp4v->decoder.context->width, mp4v->decoder.context->height,
-				*out_data, retsize);
-		}
-		/* in all cases: reset accumulator */
-		mp4v->decoder.accumulator_pos = 0;		
-	}
-
-	return retsize;
-}
-
-tsk_bool_t tdav_codec_mp4ves_fmtp_match(const tmedia_codec_t* codec, const char* fmtp)
-{
-	tsk_params_L_t* params = tsk_null;
-	tdav_codec_mp4ves_t *mp4v = (tdav_codec_mp4ves_t *)codec;
-
-	if(!mp4v){
-		TSK_DEBUG_ERROR("Invalid parameter");
-		return tsk_false;
-	}
-
-	/* e.g. profile-level-id=1; xx=yy */
-	if((params = tsk_params_fromstring(fmtp, ";", tsk_true))){
-		int val_int;
-		if((val_int = tsk_params_get_param_value_as_int(params, "profile-level-id")) != -1){
-			TSK_DEBUG_INFO("Proposed profile-level-id=%d", val_int);
-			mp4v->profile = val_int; // FIXME: Take the remote profile-level-id even if the bandwidth level doesn't match
-		}
-	}
-
-	TSK_OBJECT_SAFE_FREE(params);
-
-	return tsk_true;
-}
-
-char* tdav_codec_mp4ves_fmtp_get(const tmedia_codec_t* self)
-{
-	tdav_codec_mp4ves_t *mp4v = (tdav_codec_mp4ves_t *)self;
-	char* fmtp = tsk_null;
-
-	switch(self->bl){
-		case tmedia_bl_low:
-		default:
-			mp4v->profile = Simple_Profile_Level_1;
-			break;
-		case tmedia_bl_medium:
-			mp4v->profile = Simple_Profile_Level_2;
-			break;
-		case tmedia_bl_hight:
-			mp4v->profile = Simple_Profile_Level_3;
-			break;
-	}
-
-	tsk_sprintf(&fmtp, "profile-level-id=%d", mp4v->profile);
-	return fmtp;
-}
-
-
-/* ============ Internal functions ================= */
-static void tdav_codec_mp4ves_encap(tdav_codec_mp4ves_t* mp4v, const uint8_t* pdata, tsk_size_t size)
-{
-	uint32_t scode; // start code
-
-	if(size <= 4/*32bits: start code size*/){
-		TSK_DEBUG_ERROR("Too short");
-		return;
-	}
-	// first 32bits
-	scode = tnet_htonl_2(pdata);
-
-/* RFC 3016 - 3.3 Examples of packetized MPEG-4 Visual bitstream
-
-	VS= Visual Object Sequence
-	VO= Visual Object
-	VOL= Visual Object Layer
-	VOP= Visual Object Plane
-	GOV= Group of Visual Object Plane
-	VP= Video Plane
-
-	 +------+------+------+------+
-(a) | RTP  |  VS  |  VO  | VOL  |
-    |header|header|header|header|
-    +------+------+------+------+
-
-    +------+------+------+------+------------+
-(b) | RTP  |  VS  |  VO  | VOL  |Video Packet|
-    |header|header|header|header|            |
-    +------+------+------+------+------------+
-
-    +------+-----+------------------+
-(c) | RTP  | GOV |Video Object Plane|
-    |header|     |                  |
-    +------+-----+------------------+
-
-    +------+------+------------+  +------+------+------------+
-(d) | RTP  | VOP  |Video Packet|  | RTP  |  VP  |Video Packet|
-    |header|header|    (1)     |  |header|header|    (2)     |
-    +------+------+------------+  +------+------+------------+
-
-    +------+------+------------+------+------------+------+------------+
-(e) | RTP  |  VP  |Video Packet|  VP  |Video Packet|  VP  |Video Packet|
-    |header|header|     (1)    |header|    (2)     |header|    (3)     |
-    +------+------+------------+------+------------+------+------------+
-
-    +------+------+------------+  +------+------------+
-(f) | RTP  | VOP  |VOP fragment|  | RTP  |VOP fragment|
-    |header|header|    (1)     |  |header|    (2)     | ___
-    +------+------+------------+  +------+------------+
-
-     Figure 2 - Examples of RTP packetized MPEG-4 Visual bitstream
-*/
-
-/* RFC 3016 - 3.2 Fragmentation of MPEG-4 Visual bitstream
-
-   A fragmented MPEG-4 Visual bitstream is mapped directly onto the RTP
-   payload without any addition of extra header fields or any removal of
-   Visual syntax elements.  The Combined Configuration/Elementary
-   streams mode is used.
-
-   In the following, header means one of the following:
-
-   -  Configuration information (Visual Object Sequence Header, Visual
-      Object Header and Video Object Layer Header)
-   -  visual_object_sequence_end_code
-   -  The header of the entry point function for an elementary stream
-      (Group_of_VideoObjectPlane() or the header of VideoObjectPlane(),
-      video_plane_with_short_header(), MeshObject() or FaceObject())
-   -  The video packet header (video_packet_header() excluding
-      next_resync_marker())
-   -  The header of gob_layer()
-      See 6.2.1 "Start codes" of ISO/IEC 14496-2 [2][9][4] for the
-      definition of the configuration information and the entry point
-      functions.
-*/
-
-	switch(scode){
-		case visual_object_sequence_start_code:
-		case visual_object_start_code:
-		case user_data_start_code:
-		case video_object_layer_start_code:
-		case group_of_vop_start_code:
-		case vop_start_code:
-			{
-				register uint32_t i, last_index = 0;
-				int startcode = 0xffffffff;
-
-				if(scode == visual_object_sequence_start_code && size >=5){
-					uint8_t profile_and_level_indication = pdata[4]; /* IEC 14496-2: 6.3.2 Visual Object Sequence and Visual Object */
-					TSK_DEBUG_INFO("profile_and_level_indication=%d", profile_and_level_indication);
-				}
-
-				if(size < MP4V_RTP_PAYLOAD_SIZE){
-					goto last;
-				}
-
-				for(i = 4; i<(size - 4); i++){
-					startcode = (startcode <<8) | pdata[i];
-					switch(startcode){
-						case visual_object_sequence_start_code:
-						case group_of_vop_start_code:
-						case vop_start_code:
-							tdav_codec_mp4ves_rtp_callback(mp4v, pdata + last_index, (i - last_index), (last_index == size));
-							last_index = i;
-					}
-				}
-last:
-				if(last_index < size){
-					tdav_codec_mp4ves_rtp_callback(mp4v, pdata + last_index, (size - last_index), tsk_true);					
-				}
-				break;
-			}
-		default:
-			TSK_DEBUG_ERROR("%x is an invalide start code", scode);
-			break;
-	}
-}
-
-static void tdav_codec_mp4ves_rtp_callback(tdav_codec_mp4ves_t *mp4v, const void *data, tsk_size_t size, tsk_bool_t marker)
-{
-	// Send data over the network
-	if(TMEDIA_CODEC_VIDEO(mp4v)->callback){
-		TMEDIA_CODEC_VIDEO(mp4v)->callback(TMEDIA_CODEC_VIDEO(mp4v)->callback_data, data, size, (3003* (30/TMEDIA_CODEC_VIDEO(mp4v)->fps)), marker);
-	}
-}
-
-
-/* ============ MP4V-ES Plugin interface ================= */
-
-/* constructor */
-static tsk_object_t* tdav_codec_mp4ves_ctor(tsk_object_t * self, va_list * app)
-{
-	tdav_codec_mp4ves_t *mp4v = self;
-	if(mp4v){
-		/* init base: called by tmedia_codec_create() */
-		/* init self */
-		mp4v->profile = DEFAULT_PROFILE_LEVEL_ID;
-	}
-	return self;
-}
-/* destructor */
-static tsk_object_t* tdav_codec_mp4ves_dtor(tsk_object_t * self)
-{ 
-	tdav_codec_mp4ves_t *mp4v = self;
-	if(mp4v){
-		/* deinit base */
-		tmedia_codec_video_deinit(self); // will close the codec if opened
-		/* deinit self */
-		TSK_FREE(mp4v->rtp.ptr);
-		mp4v->rtp.size = 0;
-	}
-
-	return self;
-}
-/* object definition */
-static const tsk_object_def_t tdav_codec_mp4ves_def_s = 
-{
-	sizeof(tdav_codec_mp4ves_t),
-	tdav_codec_mp4ves_ctor, 
-	tdav_codec_mp4ves_dtor,
-	tmedia_codec_cmp, 
-};
-/* plugin definition*/
-static const tmedia_codec_plugin_def_t tdav_codec_mp4ves_plugin_def_s = 
-{
-	&tdav_codec_mp4ves_def_s,
-
-	tmedia_video,
-	"MP4V-ES",
-	"MP4V-ES Codec",
-	TMEDIA_CODEC_FORMAT_MP4V_ES,
-	tsk_true,
-	90000, // rate
-	
-	/* audio */
-	{ 0 },
-
-	/* video */
-	{176, 144, 15},
-
-	tdav_codec_mp4ves_open,
-	tdav_codec_mp4ves_close,
-	tdav_codec_mp4ves_encode,
-	tdav_codec_mp4ves_decode,
-	tdav_codec_mp4ves_fmtp_match,
-	tdav_codec_mp4ves_fmtp_get,
-	tdav_codec_mp4ves_fmtp_set
-};
-const tmedia_codec_plugin_def_t *tdav_codec_mp4ves_plugin_def_t = &tdav_codec_mp4ves_plugin_def_s;
-
-
-#endif /* HAVE_FFMPEG */
-