support rotate of teacher video in one2one mode

parse width and height in record info file

@@ -606,7 +606,37 @@ int CAVTranscoder::open_output_file(const char *filename)
 		}
 
 		if (_teacherFrame) {
-			fillDestFrame(pDstFrame, _teacherFrame, 0, 0);
+			if (_teacherFrame->width == SRC_W && _teacherFrame->height == SRC_H) {
+				if (_teacherFrame->pkt_dts != 90){
+					fillDestFrame(pDstFrame, _teacherFrame, 0, 0);
+				}
+				else {
+					memset(pDstFrame->data[0], _blank_y, _nOutputWidth * _nOutputHeight / 2);
+					memset(pDstFrame->data[1], _blank_u, _nOutputWidth * _nOutputHeight / 8);
+					memset(pDstFrame->data[2], _blank_v, _nOutputWidth * _nOutputHeight / 8);
+					fillDestFrame(pDstFrame, _teacherFrame, (SRC_W - SRC_H) / 2, 0, (SRC_W - SRC_H) / 2, 0, SRC_H, SRC_H);
+				}
+			}
+			else if (_teacherFrame->width == SRC_H && _teacherFrame->height == SRC_W) {
+				if (_teacherFrame->pkt_dts == 90){
+					fillDestFrame(pDstFrame, _teacherFrame, 0, 0);
+				}
+				else {
+					memset(pDstFrame->data[0], _blank_y, _nOutputWidth * _nOutputHeight / 2);
+					memset(pDstFrame->data[1], _blank_u, _nOutputWidth * _nOutputHeight / 8);
+					memset(pDstFrame->data[2], _blank_v, _nOutputWidth * _nOutputHeight / 8);
+					fillDestFrame(pDstFrame, _teacherFrame, (SRC_W - SRC_H) / 2, 0, 0, (SRC_W - SRC_H) / 2, SRC_H, SRC_H);
+				}
+			}
+			else if (_teacherFrame->width == SRC_H && _teacherFrame->height == SRC_H) {
+				memset(pDstFrame->data[0], _blank_y, _nOutputWidth * _nOutputHeight / 2);
+				memset(pDstFrame->data[1], _blank_u, _nOutputWidth * _nOutputHeight / 8);
+				memset(pDstFrame->data[2], _blank_v, _nOutputWidth * _nOutputHeight / 8);
+				fillDestFrame(pDstFrame, _teacherFrame, (SRC_W - SRC_H) / 2, 0);
+			}
+			else {
+				printf("\nresolution: %dx%d unexpected!", _studentFrame->width, _studentFrame->height);
+			}
 			if (_studentFrame) {
 				if (_studentFrame->width == SRC_W) {
 					if (_studentFrame->pkt_dts != 90){
@@ -636,7 +666,7 @@ int CAVTranscoder::open_output_file(const char *filename)
 					fillDestFrame(pDstFrame, _studentFrame, 0, 0);
 				}
 				else {
-					fillDestFrame(pDstFrame, _studentFrame, (SRC_W - SRC_H) / 2, 0, (SRC_W - SRC_H) / 2, 0, SRC_W, SRC_H);
+					fillDestFrame(pDstFrame, _studentFrame, (SRC_W - SRC_H) / 2, 0, (SRC_W - SRC_H) / 2, 0, SRC_H, SRC_H);
 				}
 			}
 			else if (_studentFrame->width == SRC_H && _studentFrame->height == SRC_W) {
@@ -644,7 +674,7 @@ int CAVTranscoder::open_output_file(const char *filename)
 					fillDestFrame(pDstFrame, _studentFrame, 0, 0);
 				}
 				else {
-					fillDestFrame(pDstFrame, _studentFrame, (SRC_W - SRC_H) / 2, 0, 0, (SRC_W - SRC_H) / 2, SRC_W, SRC_H);
+					fillDestFrame(pDstFrame, _studentFrame, (SRC_W - SRC_H) / 2, 0, 0, (SRC_W - SRC_H) / 2, SRC_H, SRC_H);
 				}
 			}
 			else if (_studentFrame->width == SRC_H && _studentFrame->height == SRC_H) {

@@ -29,6 +29,8 @@ public:
 	float end_time;
 	int64_t end_time_ms;
 	string name;
+	int width;
+	int height;
 	int rotate;
 
 	float duration;

@@ -24,6 +24,8 @@ public:
 	unsigned int uid;
 	media_type m_type;
 	media_role m_role;
+	int width;
+	int height;
 	int rotate; //degree,0,90,180 ...
 };
 
@@ -126,10 +128,12 @@ void addinfo(float t, string name, bool bstart,media_role role,unsigned int uid)
 	}
 }
 
-void addinfo(const char * name, const char * rotation){
+void addinfo(const char * name, const char * width, const char * height, const char * rotation){
 	int i = 0;
 	for (; i < media_files.size(); i++) {
 		if (media_files[i].name == name) {
+			media_files[i].width = atoi(width);
+			media_files[i].height = atoi(height);
 			media_files[i].rotate = atoi(rotation);
 			break;
 		}
@@ -141,7 +145,20 @@ void addinfo(const char * name, const char * rotation){
 	}
 }
 
+void addinfo(const char * name, const char * rotation){
+	int i = 0;
+	for (; i < media_files.size(); i++) {
+		if (media_files[i].name == name) {
+			media_files[i].rotate = atoi(rotation);
+			break;
+		}
+	}
 
+	if (i == media_files.size())
+	{
+		printf("\nerror ,file : %s  info but not found!", name);
+	}
+}
 
 void split(string str, string separator, vector<string> &result, bool includeEmptyItem = false) {
 	result.clear();
@@ -625,6 +642,8 @@ void add_media_infos()
 		m.t_type = tt_start;
 		m.duration = f.end_time - f.start_time;
 		m.type_time = m.start_time;
+		m.width = f.width;
+		m.height = f.height;
 		m.rotate = f.rotate;
 		m.m_role = f.m_role;
 		m.uid = f.uid;
@@ -664,7 +683,7 @@ void add_media_infos()
 	printf("\nsorted file info:");
 	it = sorted_media_with_end.begin();
 	for (; it != sorted_media_with_end.end();it++){
-		printf("\n%2d %8.3f %s %s", it->sorted_index, it->type_time, it->name.c_str(), it->t_type == tt_start ? "start" : "end");
+		printf("\n%2d %8.3f %s %4d %4d %3d %s", it->sorted_index, it->type_time, it->name.c_str(), it->width, it->height, it->rotate, it->t_type == tt_start ? "start" : "end");
 	}
 	printf("\n-------------------------\n");
 
@@ -843,9 +862,14 @@ int readfile(const char * filename, media_role role)
 			}
 			else if (res[2] == "info") {
 				if (res.size() > 5) {
-					const char * pInfo = res[5].c_str();
-					if (!strncmp(pInfo, "rotation=", 9)){
-						addinfo(res[1].c_str(), pInfo + 9);
+					const char * pInfoW = res[3].c_str();
+					const char * pInfoH = res[4].c_str();
+					const char * pInfoR = res[5].c_str();
+					if (!strncmp(pInfoW, "width=", 6) && !strncmp(pInfoH, "height=", 7) && !strncmp(pInfoR, "rotation=", 9)){
+						addinfo(res[1].c_str(), pInfoW + 6, pInfoH + 7, pInfoR + 9);
+					}
+					else {
+						printf("error info: %s,", str);
 					}
 				}
 			}
@@ -855,6 +879,10 @@ int readfile(const char * filename, media_role role)
 					if (!strncmp(pInfo, "rotation=", 9)){
 						addinfo(res[1].c_str(), pInfo + 9);
 					}
+					else
+					{
+						printf("error rotation: %s,", str);
+					}
 				}
 			}
 		}