From e14ad07a2671015da955d1083391a327cfa59e1f Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthm@freeswitch.org>
Date: Fri, 6 Feb 2015 11:41:15 -0600
Subject: [PATCH] FS-7500: move function to core

---
 src/include/switch_core_video.h        |  1 +
 src/mod/applications/mod_fsv/mod_fsv.c | 55 +-------------------------
 src/switch_core_video.c                | 55 ++++++++++++++++++++++++++
 3 files changed, 57 insertions(+), 54 deletions(-)

diff --git a/src/include/switch_core_video.h b/src/include/switch_core_video.h
index 51f4dd6ffe..880af749e5 100644
--- a/src/include/switch_core_video.h
+++ b/src/include/switch_core_video.h
@@ -176,6 +176,7 @@ SWITCH_DECLARE(void) switch_img_flip(switch_image_t *img);
 */
 SWITCH_DECLARE(void) switch_img_free(switch_image_t **img);
 
+SWITCH_DECLARE(void) switch_img_add_text(void *buffer, int w, int x, int y, char *s);
 
 /** @} */
 
diff --git a/src/mod/applications/mod_fsv/mod_fsv.c b/src/mod/applications/mod_fsv/mod_fsv.c
index 74ecae7c21..8f703e8776 100644
--- a/src/mod/applications/mod_fsv/mod_fsv.c
+++ b/src/mod/applications/mod_fsv/mod_fsv.c
@@ -481,59 +481,6 @@ SWITCH_STANDARD_APP(play_fsv_function)
 	switch_core_session_video_reset(session);
 }
 
-uint8_t art[14][16] = {
-	{0x00, 0x7E, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x7E, 0x00},
-	{0x00, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00},
-	{0x00, 0x7E, 0x02, 0x02, 0x02, 0x02, 0x02, 0x7E, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x7E, 0x00},
-	{0x00, 0x7E, 0x02, 0x02, 0x02, 0x02, 0x02, 0x7E, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x7E, 0x00},
-	{0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x7E, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00},
-	{0x00, 0x7E, 0x40, 0x40, 0x40, 0x40, 0x40, 0x7E, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x7E, 0x00},
-	{0x00, 0x7E, 0x40, 0x40, 0x40, 0x40, 0x40, 0x7E, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x7E, 0x00},
-	{0x00, 0x7E, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00},
-	{0x00, 0x7E, 0x42, 0x42, 0x42, 0x42, 0x42, 0x7E, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x7E, 0x00},
-	{0x00, 0x7E, 0x42, 0x42, 0x42, 0x42, 0x42, 0x7E, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x7E, 0x00},
-	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00}, /*.*/
-	{0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*:*/
-	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*-*/
-	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* */
-};
-
-void tag(void *buffer, int w, int x, int y, uint8_t n)
-{
-	int i = 0, j=0;
-	uint8_t *p = buffer;
-
-	if (n < 0 || n > 13) return;
-
-	for(i=0; i<8; i++) {
-		for (j=0; j<16; j++) {
-			*( p + (y + j) * w + (x + i)) = (art[n][j] & 0x80 >> i) ? 0xFF : 0x00;
-		}
-	}
-}
-
-void text(void *buffer, int w, int x, int y, char *s)
-{
-	while (*s) {
-		int index;
-
-		if (x > w - 8) break;
-
-		switch (*s) {
-			case '.': index = 10; break;
-			case ':': index = 11; break;
-			case '-': index = 12; break;
-			case ' ': index = 13; break;
-			default:
-				index = *s - 0x30;
-		}
-
-		tag(buffer, w, x, y, index);
-		x += 8;
-		s++;
-	}
-}
-
 /*
 	\brief play YUV file in I420 (YV12) format
 */
@@ -653,7 +600,7 @@ SWITCH_STANDARD_APP(play_yuv_function)
 		if (read_frame) switch_core_session_write_frame(session, read_frame, SWITCH_IO_FLAG_NONE, 0);
 
 		sprintf(ts_str, "%" SWITCH_TIME_T_FMT, switch_micro_time_now() / 1000);
-		text(img->planes[SWITCH_PLANE_PACKED], width, 20, 20, ts_str);
+		switch_img_add_text(img->planes[SWITCH_PLANE_PACKED], width, 20, 20, ts_str);
 		vid_frame.img = img;
 		switch_core_session_write_video_frame(session, &vid_frame, SWITCH_IO_FLAG_NONE, 0);
 	}
diff --git a/src/switch_core_video.c b/src/switch_core_video.c
index 2e90ae73a3..9d9b1618f9 100644
--- a/src/switch_core_video.c
+++ b/src/switch_core_video.c
@@ -136,6 +136,61 @@ SWITCH_DECLARE(void) switch_img_copy(switch_image_t *img, switch_image_t **new_i
 
 }
 
+
+static uint8_t scv_art[14][16] = {
+	{0x00, 0x7E, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x7E, 0x00},
+	{0x00, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00},
+	{0x00, 0x7E, 0x02, 0x02, 0x02, 0x02, 0x02, 0x7E, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x7E, 0x00},
+	{0x00, 0x7E, 0x02, 0x02, 0x02, 0x02, 0x02, 0x7E, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x7E, 0x00},
+	{0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x7E, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00},
+	{0x00, 0x7E, 0x40, 0x40, 0x40, 0x40, 0x40, 0x7E, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x7E, 0x00},
+	{0x00, 0x7E, 0x40, 0x40, 0x40, 0x40, 0x40, 0x7E, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x7E, 0x00},
+	{0x00, 0x7E, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00},
+	{0x00, 0x7E, 0x42, 0x42, 0x42, 0x42, 0x42, 0x7E, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x7E, 0x00},
+	{0x00, 0x7E, 0x42, 0x42, 0x42, 0x42, 0x42, 0x7E, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x7E, 0x00},
+	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00}, /*.*/
+	{0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*:*/
+	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*-*/
+	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* */
+};
+
+static void scv_tag(void *buffer, int w, int x, int y, uint8_t n)
+{
+	int i = 0, j=0;
+	uint8_t *p = buffer;
+
+	if (n < 0 || n > 13) return;
+
+	for(i=0; i<8; i++) {
+		for (j=0; j<16; j++) {
+			*( p + (y + j) * w + (x + i)) = (scv_art[n][j] & 0x80 >> i) ? 0xFF : 0x00;
+		}
+	}
+}
+
+SWITCH_DECLARE(void) switch_img_add_text(void *buffer, int w, int x, int y, char *s)
+{
+	while (*s) {
+		int index;
+
+		if (x > w - 8) break;
+
+		switch (*s) {
+			case '.': index = 10; break;
+			case ':': index = 11; break;
+			case '-': index = 12; break;
+			case ' ': index = 13; break;
+			default:
+				index = *s - 0x30;
+		}
+
+		scv_tag(buffer, w, x, y, index);
+		x += 8;
+		s++;
+	}
+}
+
+
 /* For Emacs:
  * Local Variables:
  * mode:c