change priorities and force spdif_convert in IRAM

components/spotify/Shim.cpp

@@ -193,7 +193,7 @@ struct cspot_s* cspot_create(const char *name, cspot_cmd_cb_t cmd_cb, cspot_data
 	cspot.cHandler = cmd_cb;
 	cspot.dHandler = data_cb;
 	strncpy(cspot.name, name, sizeof(cspot.name) - 1);
-    cspot.TaskHandle = xTaskCreateStatic(&cspotTask, "cspot", CSPOT_STACK_SIZE, NULL, CONFIG_ESP32_PTHREAD_TASK_PRIO_DEFAULT, xStack, &xTaskBuffer);
+    cspot.TaskHandle = xTaskCreateStatic(&cspotTask, "cspot", CSPOT_STACK_SIZE, NULL, CONFIG_ESP32_PTHREAD_TASK_PRIO_DEFAULT - 2, xStack, &xTaskBuffer);
 	
 	return &cspot;
 }

components/spotify/cspot/bell/include/Task.h

@@ -29,7 +29,7 @@ namespace bell
 #ifdef ESP_PLATFORM
 			this->xStack = NULL;
 			this->priority = CONFIG_ESP32_PTHREAD_TASK_PRIO_DEFAULT + priority;
-			if (this->priority < 0) this->priority = ESP_TASK_PRIO_MIN;
+			if (this->priority <= ESP_TASK_PRIO_MIN) this->priority = ESP_TASK_PRIO_MIN + 1;
 			if (runOnPSRAM) {
 				this->xStack = (StackType_t*) heap_caps_malloc(this->stackSize, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
 			}

components/spotify/cspot/src/AudioChunkManager.cpp

@@ -3,7 +3,7 @@
 #include "Logger.h"
 
 AudioChunkManager::AudioChunkManager()
-    : bell::Task("AudioChunkManager", 4 * 1024, 2, 0) {
+    : bell::Task("AudioChunkManager", 4 * 1024, -1, 0) {
     this->chunks = std::vector<std::shared_ptr<AudioChunk>>();
     startTask();
 }

components/spotify/cspot/src/MercuryManager.cpp

@@ -9,7 +9,7 @@ std::map<MercuryType, std::string> MercuryTypeMap({
     {MercuryType::UNSUB, "UNSUB"},
     });
 
-MercuryManager::MercuryManager(std::unique_ptr<Session> session): bell::Task("mercuryManager", 6 * 1024, 2, 1)
+MercuryManager::MercuryManager(std::unique_ptr<Session> session): bell::Task("mercuryManager", 6 * 1024, -2, 1)
 {
     tempMercuryHeader = {};
     this->timeProvider = std::make_shared<TimeProvider>();

components/spotify/cspot/src/Player.cpp

@@ -3,7 +3,7 @@
 
 // #include <valgrind/memcheck.h>
 
-Player::Player(std::shared_ptr<MercuryManager> manager, std::shared_ptr<AudioSink> audioSink): bell::Task("player", 10 * 1024, +0, 1)
+Player::Player(std::shared_ptr<MercuryManager> manager, std::shared_ptr<AudioSink> audioSink): bell::Task("player", 10 * 1024, -2, 1)
 {
     this->audioSink = audioSink;
     this->manager = manager;

components/squeezelite/output_i2s.c

@@ -672,7 +672,7 @@ static const u16_t spdif_bmclookup[256] = { //biphase mark encoded values (least
  audio is transmitted first (not the MSB) and that ESP32 libray sends R then L, 
  contrary to what seems to be usually done, so (dst) order had to be changed
 */
-void spdif_convert(ISAMPLE_T *src, size_t frames, u32_t *dst, size_t *count) {
+static void IRAM_ATTR spdif_convert(ISAMPLE_T *src, size_t frames, u32_t *dst, size_t *count) {
 	register u16_t hi, lo, aux;
 	size_t cnt = *count;
 	

components/tools/tools.c

@@ -13,11 +13,12 @@
 #include <ctype.h>
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
-#include "tools.h"
+#include "esp_task.h"
 #include "esp_tls.h"
 #include "esp_http_client.h"
 #include "esp_heap_caps.h"
 #include "esp_log.h"
+#include "tools.h"
 
 const static char TAG[] = "tools";
 
@@ -199,8 +200,6 @@ void http_download(char *url, size_t max, http_download_cb_t callback, void *con
 		.url = url,
 		.event_handler = http_event_handler,
 		.user_data = http_context,
-		//.cert_pem = howsmyssl_com_root_cert_pem_start,
-		//.skip_cert_common_name_check = true,
 	};	
 		
 	http_context->callback = callback;