TFT_eSPI GFX_Library_for_Arduino bb_spi_lcd三款驱动库ESP32驱动 ILI9341速度对比
三款驱动库对JPG图片的输出速度
| bb_spi_lcd | GFX_Library_for_Arduino | TFT_eSPI |
lcd 91 83 Successfully opened JPEG image Image size: 320 x 240, orientation: 0, bpp: 24 83 ms to draw to TFT | GFX 107 99 Successfully opened JPEG image Image size: 320 x 240, orientation: 0, bpp: 24 99 ms to draw to TFT Successfully opened JPEG image | TFT_eSPI 107 99 Successfully opened JPEG image Image size: 320 x 240, orientation: 0, bpp: 24 99 ms to draw to TFT |
三款驱动库对MJPEG的输出速度
| bb_spi_lcd | GFX_Library_for_Arduino | TFT_eSPI |
PCM audio MJPEG video end Played frames: 115 Skipped frames: 5 (4.2 %) Time used: 4027 ms Expected FPS: 30 Actual FPS: 28.6 Play MP3: 0 ms (0.0 %) SDMMC read MJPEG: 130 ms (3.2 %) Decode video: 3897 ms (96.8 %) Show video: 0 ms (0.0 %) | PCM audio MJPEG video end Played frames: 65 Skipped frames: 55 (45.8 %) Time used: 4028 ms Expected FPS: 30 Actual FPS: 16.1 Play MP3: 1 ms (0.0 %) SDMMC read MJPEG: 147 ms (3.6 %) Decode video: 3745 ms (93.0 %) Show video: 3724 ms (92.5 %) | PCM audio MJPEG video end Played frames: 66 Skipped frames: 54 (45.0 %) Time used: 4053 ms Expected FPS: 30 Actual FPS: 16.3 Play MP3: 0 ms (0.0 %) SDMMC read MJPEG: 151 ms (3.7 %) Decode video: 3774 ms (93.1 %) Show video: 0 ms (0.0 %) |
除了速度之外个人认为TFT_eSPI 显示效果最理想，GFX会有一条一条的竖线，LCD则画面相对比较糊
扫描二维码推送至手机访问。
本サイト上に掲載の文章、画像、写真などを無断で複製することは法律で禁じられています。全ての著作権はGAMESHに帰属します。
