diff options
| author | kkitayam <[email protected]> | 2021-10-12 23:29:58 +0900 |
|---|---|---|
| committer | kkitayam <[email protected]> | 2022-09-13 21:22:02 +0900 |
| commit | e80714740ceec841ff4964fe555870cf3ee4f6df (patch) | |
| tree | 4e1545640bde5c399c0cd834f2913c7393db55a5 /examples/device/video_capture/src/main.c | |
| parent | 111515a29cce668ea435904a397a1f0117114122 (diff) | |
Change images to MJPEG
Diffstat (limited to 'examples/device/video_capture/src/main.c')
| -rw-r--r-- | examples/device/video_capture/src/main.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/examples/device/video_capture/src/main.c b/examples/device/video_capture/src/main.c index 4028352da..362b168d4 100644 --- a/examples/device/video_capture/src/main.c +++ b/examples/device/video_capture/src/main.c @@ -110,8 +110,21 @@ static unsigned tx_busy = 0; static unsigned interval_ms = 1000 / FRAME_RATE; /* YUY2 frame buffer */ -#ifdef CFG_EXAMPLE_VIDEO_READONLY +#if 1 #include "images.h" +static struct { + uint32_t size; + uint8_t const *buffer; +} const frames[] = { + {color_bar_0_jpg_len, color_bar_0_jpg}, + {color_bar_1_jpg_len, color_bar_1_jpg}, + {color_bar_2_jpg_len, color_bar_2_jpg}, + {color_bar_3_jpg_len, color_bar_3_jpg}, + {color_bar_4_jpg_len, color_bar_4_jpg}, + {color_bar_5_jpg_len, color_bar_5_jpg}, + {color_bar_6_jpg_len, color_bar_6_jpg}, + {color_bar_7_jpg_len, color_bar_7_jpg}, +}; #else static uint8_t frame_buffer[FRAME_WIDTH * FRAME_HEIGHT * 16 / 8]; static void fill_color_bar(uint8_t *buffer, unsigned start_position) @@ -168,8 +181,7 @@ void video_task(void) already_sent = 1; start_ms = board_millis(); #ifdef CFG_EXAMPLE_VIDEO_READONLY - tud_video_n_frame_xfer(0, 0, (void*)(uintptr_t) &frame_buffer[(frame_num % (FRAME_WIDTH / 2)) * 4], - FRAME_WIDTH * FRAME_HEIGHT * 16/8); + tud_video_n_frame_xfer(0, 0, (void*)(uintptr_t)&frames[frame_num % 8].buffer, frames[frame_num % 8].size); #else fill_color_bar(frame_buffer, frame_num); tud_video_n_frame_xfer(0, 0, (void*)frame_buffer, FRAME_WIDTH * FRAME_HEIGHT * 16/8); @@ -182,8 +194,7 @@ void video_task(void) start_ms += interval_ms; #ifdef CFG_EXAMPLE_VIDEO_READONLY - tud_video_n_frame_xfer(0, 0, (void*)(uintptr_t) &frame_buffer[(frame_num % (FRAME_WIDTH / 2)) * 4], - FRAME_WIDTH * FRAME_HEIGHT * 16/8); + tud_video_n_frame_xfer(0, 0, (void*)(uintptr_t)&frames[frame_num % 8].buffer, frames[frame_num % 8].size); #else fill_color_bar(frame_buffer, frame_num); tud_video_n_frame_xfer(0, 0, (void*)frame_buffer, FRAME_WIDTH * FRAME_HEIGHT * 16/8); |