michael kosinski
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 3.1
- FFMPEG https://ffmpeg.org/download.html
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
Diff: main.cpp
- Revision:
- 7:8fd684e60d66
- Parent:
- 6:6a8ce6f7767b
- Child:
- 12:9a413bec6673
--- a/main.cpp Thu Nov 10 01:50:51 2016 +0000 +++ b/main.cpp Fri Nov 25 02:56:54 2016 +0000 @@ -68,8 +68,8 @@ #if defined(__ICCARM__) #pragma data_alignment=32 static uint8_t user_frame_buffer1[FRAME_BUFFER_STRIDE * LCD_PIXEL_HEIGHT]; +#pragma data_alignment=32 static uint8_t user_frame_buffer2[FRAME_BUFFER_STRIDE * LCD_PIXEL_HEIGHT]; -#pragma data_alignment=4 #else static uint8_t user_frame_buffer1[FRAME_BUFFER_STRIDE * LCD_PIXEL_HEIGHT]__attribute((aligned(32))); /* 32 bytes aligned */ static uint8_t user_frame_buffer2[FRAME_BUFFER_STRIDE * LCD_PIXEL_HEIGHT]__attribute((aligned(32))); /* 32 bytes aligned */