Adds more logging

Author: cgreening

streaming_gif/main/gif_to_jpeg.cpp

@@ -64,10 +64,14 @@ bool gif_to_jpeg_preencode(const uint8_t *gif_data,
     gif->setFrameBuf(frame_buf);
     gif->setDrawType(GIF_DRAW_COOKED);
 
+    uint64_t total_decode_time_us = 0;
+    uint64_t total_encode_time_us = 0;
+
     int delay_ms = 0;
     while (store.count() < store.maxFrames()) {
         uint64_t start_time_us = esp_timer_get_time();
         if (gif->playFrame(true, &delay_ms)) {
+            uint64_t end_decode_time_us = esp_timer_get_time();
             // In COOKED mode, RGB888 data starts after the 8-bit palette data (w*h bytes in)
             const uint8_t *rgb_data = frame_buf + ((size_t)canvas_width * (size_t)canvas_height);
 
@@ -88,17 +92,20 @@ bool gif_to_jpeg_preencode(const uint8_t *gif_data,
                 free(jpeg_buf);
                 break;
             }
-            ESP_LOGI(TAG, "Frame %d decoded and encoded in %llu us, size %d", store.count(), esp_timer_get_time() - start_time_us, jpeg_len);
-            // Yield to prevent watchdog timeout during intensive frame processing
-            vTaskDelay(10 / portTICK_PERIOD_MS);
+            uint64_t end_time_us = esp_timer_get_time();
+            total_decode_time_us += end_decode_time_us - start_time_us;
+            total_encode_time_us += end_time_us - end_decode_time_us;
+            ESP_LOGI(TAG, "Frame %d decoded in %llu us and encoded in %llu us, size %d", store.count(), end_decode_time_us - start_time_us, end_time_us - end_decode_time_us, jpeg_len);
         }
     }
 
     ESP_LOGI(TAG, "Pre-encoded %d frames", store.count());
-
+    ESP_LOGI(TAG, "Total decode time: %llu us", total_decode_time_us);
+    ESP_LOGI(TAG, "Total encode time: %llu us", total_encode_time_us);
+    ESP_LOGI(TAG, "Average decode time: %llu us", total_decode_time_us / store.count());
+    ESP_LOGI(TAG, "Average encode time: %llu us", total_encode_time_us / store.count());
     free(frame_buf);
     gif->close();
     delete gif;
     return store.count() > 0;
 }
-

streaming_gif/main/jpeg_encoder.cpp

@@ -30,8 +30,8 @@ jpeg_error_t JpegEncoder::encodeRgb888(const uint8_t *rgb888,
     jpeg_enc_cfg.subsampling = cfg_.subsampling;
     jpeg_enc_cfg.quality = clamp_quality(cfg_.quality);
     jpeg_enc_cfg.rotate = JPEG_ROTATE_0D;
-    jpeg_enc_cfg.task_enable = false;
-    jpeg_enc_cfg.hfm_task_priority = 13;
+    jpeg_enc_cfg.task_enable = true;
+    jpeg_enc_cfg.hfm_task_priority = 1;
     jpeg_enc_cfg.hfm_task_core = 1;
 
     // Use size_t to prevent overflow, then validate it fits in int