michael kosinski / Mbed OS RGA-MJPEG_VideoDemo

Plays MJPEG Video using the RGA. THe RGA allows resize of the JPEG file.

Dependencies:   GR-PEACH_video GraphicsFramework LCD_shield_config R_BSP SDBlockDevice_GR_PEACH TLV320_RBSP USBHost_custom

Fork of RGA_HelloWorld by Renesas

Overview

This demo shows how play a MJPEG and WAV file video using the RZA1 hardware RGA, JCU and SSIF. The JCU decodes each MJPEG frame. The SSIF plays the raw WAV file, and the RGA supplies the GUI and resize of the JPEG image.

MJPEG Creation

Requirements

Python Script

SD Card

  • Rename the jpg file to Renesas.jpg and audio file Renesas.wav
  • Download this image file and rename is Background.jpg /media/uploads/zkimike/background.jpg

rga_func.h@1:a07212e32dcb, 2016-01-20 (annotated)

Committer:
1050186
Date:
Wed Jan 20 08:09:15 2016 +0000
Revision:
1:a07212e32dcb
Parent:
0:84e4649e7707
Child:
3:841987280a7f
Modify macro definition

Who changed what in which revision?

UserRevisionLine numberNew contents of line
1050186 0:84e4649e7707 1 /*
1050186 0:84e4649e7707 2 Permission is hereby granted, free of charge, to any person obtaining a copy
1050186 0:84e4649e7707 3 of this software and associated documentation files (the "Software"), to deal
1050186 0:84e4649e7707 4 in the Software without restriction, including without limitation the rights
1050186 0:84e4649e7707 5 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
1050186 0:84e4649e7707 6 copies of the Software, and to permit persons to whom the Software is
1050186 0:84e4649e7707 7 furnished to do so, subject to the following conditions:
1050186 0:84e4649e7707 8
1050186 0:84e4649e7707 9 The above copyright notice and this permission notice shall be included in
1050186 0:84e4649e7707 10 all copies or substantial portions of the Software.
1050186 0:84e4649e7707 11
1050186 0:84e4649e7707 12 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
1050186 0:84e4649e7707 13 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
1050186 0:84e4649e7707 14 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
1050186 0:84e4649e7707 15 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
1050186 0:84e4649e7707 16 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
1050186 0:84e4649e7707 17 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
1050186 0:84e4649e7707 18 THE SOFTWARE.
1050186 0:84e4649e7707 19 */
1050186 0:84e4649e7707 20
1050186 0:84e4649e7707 21 #ifndef RGA_FUNC_H
1050186 0:84e4649e7707 22 #define RGA_FUNC_H
1050186 0:84e4649e7707 23
1050186 0:84e4649e7707 24 #include "RGA.h"
1050186 0:84e4649e7707 25
1050186 0:84e4649e7707 26 #define IMG_DRAW_WIDTH 241
1050186 0:84e4649e7707 27 #define IMG_DRAW_HEIGHT 180
1050186 0:84e4649e7707 28 #define IMAGE_WIDTH_SCROLL_FUNC 352 // Image width of Scroll function
1050186 0:84e4649e7707 29 #define IMAGE_HEIGHT_SCROLL_FUNC 233 // Image height of Scroll function
1050186 0:84e4649e7707 30 #define IMAGE_WIDTH_ZOOM_FUNC 352 // Image width of Zoom function
1050186 0:84e4649e7707 31 #define IMAGE_HEIGHT_ZOOM_FUNC 233 // Image height of Zoom function
1050186 0:84e4649e7707 32
1050186 0:84e4649e7707 33 #define DISSOLVE_MAX_NUM 256
1050186 1:a07212e32dcb 34 #define SCROLL_MAX_NUM (IMAGE_WIDTH_SCROLL_FUNC - IMG_DRAW_WIDTH)
1050186 1:a07212e32dcb 35 #define ZOOM_MAX_NUM (IMAGE_HEIGHT_ZOOM_FUNC / 2)
1050186 0:84e4649e7707 36 #define ROTATION_MAX_NUM 360
1050186 0:84e4649e7707 37 #define ACCELERATE_MAX_NUM 256
1050186 0:84e4649e7707 38
1050186 0:84e4649e7707 39
1050186 0:84e4649e7707 40
1050186 0:84e4649e7707 41 extern void Set_RGAObject(frame_buffer_t* frmbuf_info);
1050186 0:84e4649e7707 42 extern void Get_AnimationTiming(char_t *timing_name);
1050186 0:84e4649e7707 43 extern void RGA_Func_ClrScreen(frame_buffer_t* frmbuf_info);
1050186 0:84e4649e7707 44 extern void RGA_Func_DrawTopScreen(frame_buffer_t* frmbuf_info);
1050186 0:84e4649e7707 45 extern void RGA_Func_DrawReturnButton(frame_buffer_t* frmbuf_info);
1050186 0:84e4649e7707 46 extern void RGA_Func_DrawRectangle(frame_buffer_t* frmbuf_info);
1050186 0:84e4649e7707 47 extern void RGA_Func_DrawImage(frame_buffer_t* frmbuf_info);
1050186 0:84e4649e7707 48 extern void RGA_Func_Dissolve(frame_buffer_t* frmbuf_info, float32_t global_alpha);
1050186 0:84e4649e7707 49 extern void RGA_Func_Scroll(frame_buffer_t* frmbuf_info, int src_width_pos);
1050186 0:84e4649e7707 50 extern void RGA_Func_Zoom(frame_buffer_t* frmbuf_info, int src_height_pos);
1050186 0:84e4649e7707 51 extern void RGA_Func_Rotation(frame_buffer_t* frmbuf_info, graphics_matrix_float_t image_angle);
1050186 0:84e4649e7707 52 extern void RGA_Func_Accelerate(frame_buffer_t* frmbuf_info, float32_t relative_pos);
1050186 0:84e4649e7707 53
1050186 0:84e4649e7707 54 #endif