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@13:0a5bd13f6e7f, 2018-01-17 (annotated)

Committer:
zkimike
Date:
Wed Jan 17 19:02:00 2018 +0000
Revision:
13:0a5bd13f6e7f
Parent:
12:9a413bec6673 
Plays MJPEG Video on GR-PEACH

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
dkato 2:c7faef0ef374 26 typedef struct {
dkato 2:c7faef0ef374 27 char * style;
dkato 2:c7faef0ef374 28 int x;
dkato 2:c7faef0ef374 29 int y;
dkato 2:c7faef0ef374 30 int w;
dkato 2:c7faef0ef374 31 int h;
dkato 2:c7faef0ef374 32 } draw_rectangle_pos_t;
1050186 0:84e4649e7707 33
dkato 2:c7faef0ef374 34 #define IMG_DRAW_WIDTH (241)
dkato 2:c7faef0ef374 35 #define IMG_DRAW_HEIGHT (180)
dkato 2:c7faef0ef374 36 #define IMAGE_WIDTH_SCROLL_FUNC (352) // Image width of Scroll function
dkato 2:c7faef0ef374 37 #define IMAGE_HEIGHT_SCROLL_FUNC (233) // Image height of Scroll function
dkato 2:c7faef0ef374 38 #define IMAGE_WIDTH_ZOOM_FUNC (352) // Image width of Zoom function
dkato 2:c7faef0ef374 39 #define IMAGE_HEIGHT_ZOOM_FUNC (233) // Image height of Zoom function
1050186 0:84e4649e7707 40
dkato 2:c7faef0ef374 41 #define DISSOLVE_MAX_NUM (256)
1050186 1:a07212e32dcb 42 #define SCROLL_MAX_NUM (IMAGE_WIDTH_SCROLL_FUNC - IMG_DRAW_WIDTH)
1050186 1:a07212e32dcb 43 #define ZOOM_MAX_NUM (IMAGE_HEIGHT_ZOOM_FUNC / 2)
dkato 2:c7faef0ef374 44 #define ROTATION_MAX_NUM (360)
dkato 2:c7faef0ef374 45 #define ACCELERATE_MAX_NUM (256)
1050186 0:84e4649e7707 46
dkato 2:c7faef0ef374 47 #define ANIMATION_TIMING_EASE (0)
dkato 2:c7faef0ef374 48 #define ANIMATION_TIMING_LINEAR (1)
dkato 2:c7faef0ef374 49 #define ANIMATION_TIMING_EASE_IN (2)
dkato 2:c7faef0ef374 50 #define ANIMATION_TIMING_EASE_OUT (3)
dkato 2:c7faef0ef374 51 #define ANIMATION_TIMING_EASE_IN_OUT (4)
1050186 0:84e4649e7707 52
1050186 0:84e4649e7707 53 extern void Set_RGAObject(frame_buffer_t* frmbuf_info);
1050186 0:84e4649e7707 54 extern void RGA_Func_DrawTopScreen(frame_buffer_t* frmbuf_info);
dkato 2:c7faef0ef374 55 extern void RGA_Func_DrawRectangle(frame_buffer_t* frmbuf_info, draw_rectangle_pos_t * pos, int pos_num);
dkato 2:c7faef0ef374 56 extern void RGA_Func_DrawImage(frame_buffer_t* frmbuf_info, int x, int y);
zkimike 12:9a413bec6673 57 extern void RGA_Func_VideoPlayer(frame_buffer_t* frmbuf_info, uint8_t *jpeg_buffer1, uint8_t *jpeg_buffer2);
1050186 0:84e4649e7707 58 extern void RGA_Func_Dissolve(frame_buffer_t* frmbuf_info, float32_t global_alpha);
1050186 0:84e4649e7707 59 extern void RGA_Func_Scroll(frame_buffer_t* frmbuf_info, int src_width_pos);
1050186 0:84e4649e7707 60 extern void RGA_Func_Zoom(frame_buffer_t* frmbuf_info, int src_height_pos);
1050186 0:84e4649e7707 61 extern void RGA_Func_Rotation(frame_buffer_t* frmbuf_info, graphics_matrix_float_t image_angle);
dkato 2:c7faef0ef374 62 extern void RGA_Func_Accelerate(frame_buffer_t* frmbuf_info, int animation_timing, float32_t relative_pos);
1050186 0:84e4649e7707 63
1050186 0:84e4649e7707 64 #endif