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Refactor application API parameters

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This commit is contained in:
kkitayam
2021-09-26 17:15:00 +09:00
parent 0d6496886c
commit f7bbdea0b8
5 changed files with 116 additions and 103 deletions
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22
examples/device/video_capture/src/main.c
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@@ -35,9 +35,6 @@
// MACRO CONSTANT TYPEDEF PROTYPES
//--------------------------------------------------------------------+
#define FRAME_WIDTH 128
#define FRAME_HEIGHT 96
/* Blink pattern
* - 250 ms : device not mounted
* - 1000 ms : device mounted
@@ -115,11 +112,10 @@ static unsigned tx_busy = 0;
void video_task(void)
{
static unsigned start_ms = 0;
static unsigned interval_ms = 100;
static unsigned frame_num = 0;
static unsigned interval_ms = 1000 / FRAME_RATE;
static unsigned already_sent = 0;
if (!tud_video_n_streaming(0)) {
if (!tud_video_n_streaming(0, 0)) {
already_sent = 0;
current_frame = 0;
return;
@@ -128,7 +124,7 @@ void video_task(void)
if (!already_sent) {
already_sent = 1;
start_ms = board_millis();
tud_video_n_frame_xfer(0, 0, (void*)frames[current_frame], 128 * 96 * 12/8);
tud_video_n_frame_xfer(0, 0, (void*)frames[current_frame], FRAME_WIDTH * FRAME_HEIGHT * 12/8);
}
unsigned cur = board_millis();
@@ -136,18 +132,12 @@ void video_task(void)
if (tx_busy) return;
start_ms += interval_ms;
tud_video_n_frame_xfer(0, 0, (void*)frames[current_frame], 128 * 96 * 12/8);
++frame_num;
if (frame_num % 3) {
interval_ms = 66;
} else {
interval_ms = 67;
}
tud_video_n_frame_xfer(0, 0, (void*)frames[current_frame], FRAME_WIDTH * FRAME_HEIGHT * 12/8);
}
int tud_video_frame_xfer_complete_cb(unsigned itf)
int tud_video_frame_xfer_complete_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx)
{
(void)ctl_idx; (void)stm_idx;
tx_busy = 0;
/* flip buffer */
++current_frame;