dominic/esp32-mjpeg-multiclient-espcam-drivers
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Code Issues Releases Activity

Performance tuning

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This commit is contained in:
Anatoli Arkhipenko 2024-09-30 23:38:26 -04:00
parent 013b232d3d
commit 87f7216b97
5 changed files with 15 additions and 9 deletions
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4
PlatformIO/esp32-cam-rtos-pio/platformio.ini
View file

@ -75,7 +75,7 @@
build_flags =
${env.build_flags}
-D CAMERA_MODEL_AI_THINKER
-D FRAME_SIZE=FRAMESIZE_HVGA
-D FRAME_SIZE=FRAMESIZE_VGA
-D FPS=10
-D WSINTERVAL=100
-D MAX_CLIENTS=10
@ -107,7 +107,7 @@
build_flags =
${env.build_flags}
-D CAMERA_MODEL_AI_THINKER
-D FRAME_SIZE=FRAMESIZE_HVGA
-D FRAME_SIZE=FRAMESIZE_VGA
-D FPS=10
-D WSINTERVAL=100
-D MAX_CLIENTS=10

2
PlatformIO/esp32-cam-rtos-pio/src/main.cpp
View file

@ -111,7 +111,7 @@ void setup()
.pixel_format = PIXFORMAT_JPEG,
.frame_size = FRAME_SIZE,
.jpeg_quality = JPEG_QUALITY,
.fb_count = 1, //2,
.fb_count = 2,
.fb_location = CAMERA_FB_IN_DRAM,
.grab_mode = CAMERA_GRAB_LATEST,
// .sccb_i2c_port = -1

6
PlatformIO/esp32-cam-rtos-pio/src/streaming_all_frames.cpp
View file

@ -212,8 +212,6 @@ void streamCB(void * pvParameters) {
#if defined (BENCHMARK)
streamAvg.value(micros()-streamStart);
fpsAvg.value(1000.0 / (float) (millis()-lastFrame) );
lastFrame = millis();
streamStart = micros();
#endif
@ -260,7 +258,11 @@ void streamCB(void * pvParameters) {
// Let other tasks run after serving every client
if ( xTaskDelayUntil(&xLastWakeTime, xFrequency) != pdTRUE ) taskYIELD();
#if defined (BENCHMARK)
fpsAvg.value(1000.0 / (float) (millis()-lastFrame) );
lastFrame = millis();
if ( millis() - lastPrint > BENCHMARK_PRINT_INT ) {
lastPrint = millis();
Log.verbose("streamCB: wait avg=%d, stream avg=%d us, frame avg size=%d bytes, fps=%S\n", waitAvg.currentValue(), streamAvg.currentValue(), frameAvg.currentValue(), String(fpsAvg.currentValue()));

7
PlatformIO/esp32-cam-rtos-pio/src/streaming_multiclient_queue.cpp
View file

@ -223,8 +223,6 @@ void streamCB(void * pvParameters) {
#if defined (BENCHMARK)
streamAvg.value(micros()-streamStart);
fpsAvg.value(1000.0 / (float) (millis()-lastFrame) );
lastFrame = millis();
#endif
// The frame has been served. Release the semaphore and let other tasks run.
@ -245,6 +243,11 @@ void streamCB(void * pvParameters) {
// Let other tasks run after serving every client
if ( xTaskDelayUntil(&xLastWakeTime, xFrequency) != pdTRUE ) taskYIELD();
#if defined (BENCHMARK)
fpsAvg.value(1000.0 / (float) (millis()-lastFrame) );
lastFrame = millis();
#endif
#if defined (BENCHMARK)
if ( millis() - lastPrint > BENCHMARK_PRINT_INT ) {
lastPrint = millis();

5
PlatformIO/esp32-cam-rtos-pio/src/streaming_multiclient_task.cpp
View file

@ -253,8 +253,6 @@ void streamCB(void * pvParameters) {
info->frame = frameNumber;
#if defined (BENCHMARK)
streamAvg.value(micros()-streamStart);
fpsAvg.value(1000.0 / (float) (millis()-lastFrame) );
lastFrame = millis();
#endif
}
}
@ -278,6 +276,9 @@ void streamCB(void * pvParameters) {
if ( xTaskDelayUntil(&xLastWakeTime, xFrequency) != pdTRUE ) taskYIELD();
#if defined (BENCHMARK)
fpsAvg.value(1000.0 / (float) (millis()-lastFrame) );
lastFrame = millis();
if ( millis() - lastPrint > BENCHMARK_PRINT_INT ) {
lastPrint = millis();
Log.verbose("streamCB: wait avg=%d, stream avg=%d us, frame avg size=%d bytes, fps=%S\n", waitAvg.currentValue(), streamAvg.currentValue(), frameAvg.currentValue(), String(fpsAvg.currentValue()));