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rockchip-linux / mpp

Media Process Platform (MPP) module
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mjpeg解码 循环读jpg文件 运行不到一分钟 出现错误 参考demo mpi_dec_test #159

Open Archer112 opened 4 years ago

Archer112 commented 4 years ago

pi_dec_test start input file size 960000 mpi_dec_test decoder test start w 1280 h 720 type 8 mpi: mpp version: 0b701fe author: Lawrence-Tang DEBIAN: prepare for release_20171218-3 mpp_device: mpp_device_init failed to open device /dev/vpu_service, errno 24, error msg: Too many open files HAL_JPEG_VDPU2: hal_jpegd_vdpu2_init get vpu_socket(-1) <= 0, failed. mpp_hal: mpp_hal_init hal jpegd init failed ret -2 mpp_hal: mpp_hal_init could not found coding type 8 mpp_dec: mpp_dec_init could not init hal mpp: error found on mpp initialization mpp_dec: mpp_dec_control found NULL input dec (nil) mpp: command 31000a param 0x7fce15fc04 ret -3 mpp input poll failed found last packet mpp input poll failed mpi->reset failed

HermanChen commented 4 years ago

Too many open files 这里应该是有 fd 泄漏

Archer112 commented 4 years ago

Too many open files 这里应该是有 fd 泄漏

我单独测试了这个demo 每50ms解一次图片 类似下面这样 是会出现这个错误 您看看是因为我使用方法不对？ while(1) { for(uint8_t i = 1; i < 26; i++) { mpi_dec_test_decode(); usleep(50*1000); } }

HermanChen commented 4 years ago

20171218 这个版本感觉比较旧了，最好更新下代码

Archer112 commented 4 years ago

20171218 这个版本感觉比较旧了，最好更新下代码

好的 我更新试试 谢谢

Archer112 commented 4 years ago

20171218 这个版本感觉比较旧了，最好更新下代码

使用新的版本解决了 谢谢

alexanderdumas commented 1 year ago

能给个源码吗？你的jpg文件是BGR的吗？BGR，经过jpeg压缩的吗？