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add a GPIO to drive external amplifier

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This commit is contained in:
philippe44
2020-02-03 17:25:26 -08:00
parent 447d728e1d
commit ee1d54a1ba
20 changed files with 39 additions and 27 deletions
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9
components/squeezelite/output_bt.c
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@@ -22,6 +22,7 @@
#include "driver/gpio.h"
#include "squeezelite.h"
#include "perf_trace.h"
#include "config.h"
extern struct outputstate output;
extern struct buffer *outputbuf;
@@ -45,6 +46,7 @@ static log_level loglevel;
static bool running = false;
static uint8_t *btout;
static frames_t oframes;
static bool stats;
static int _write_frames(frames_t out_frames, bool silence, s32_t gainL, s32_t gainR,
s32_t cross_gain_in, s32_t cross_gain_out, ISAMPLE_T **cross_ptr);
@@ -72,6 +74,9 @@ void output_init_bt(log_level level, char *device, unsigned output_buf_size, cha
running = true;
output.write_cb = &_write_frames;
hal_bluetooth_init(device);
char *p = config_alloc_get_default(NVS_TYPE_STR, "stats", "n", 0);
stats = p && (*p == '1' || *p == 'Y' || *p == 'y');
free(p);
}
void output_close_bt(void) {
@@ -161,12 +166,12 @@ void output_bt_tick(void) {
static time_t lastTime=0;
if (!running) return;
LOCK_S;
SET_MIN_MAX_SIZED(_buf_used(streambuf), stream_buf, streambuf->size);
UNLOCK_S;
if (lastTime <= gettime_ms() )
if (stats && lastTime <= gettime_ms() )
{
lastTime = gettime_ms() + STATS_REPORT_DELAY_MS;
LOG_INFO("Statistics over %u secs. " , STATS_REPORT_DELAY_MS/1000);