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jocover / jetson-ffmpeg

ffmpeg support on jetson nano
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./ffmpeg doesn't run #2

Open SatyaNekkanti opened 4 years ago

SatyaNekkanti commented 4 years ago

Hi Sir,

I was trying to compile ffmpeg in jetson-nano. I was getting this error after compiling it and running ./ffmpeg ffmpeg: error while loading shared libraries: libnvmpi.so.1.0.0: cannot open shared object file: No such file or directory

jocover commented 4 years ago

Please use sudo ldconfig and ldconfig -p| grep nvmpi find libnvmpi.so.1.0.0 path /usr/local/lib directory/ is the default installation path

libnvmpi.so.1.0.0 (libc6,AArch64) => /usr/local/lib/libnvmpi.so.1.0.0 libnvmpi.so (libc6,AArch64) => /usr/local/lib/libnvmpi.so

SatyaNekkanti commented 4 years ago

Hi Sir, Thank you, I was able to run the ffmpeg. Now I have trouble with decoder code. Core is getting dumped I have tried to decode an RTSP link but I am getting this error

ffmpeg version n4.2.1 Copyright (c) 2000-2019 the FFmpeg developers built with gcc 7 (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) configuration: --enable-nvmpi libavutil 56. 31.100 / 56. 31.100 libavcodec 58. 54.100 / 58. 54.100 libavformat 58. 29.100 / 58. 29.100 libavdevice 58. 8.100 / 58. 8.100 libavfilter 7. 57.100 / 7. 57.100 libswscale 5. 5.100 / 5. 5.100 libswresample 3. 5.100 / 3. 5.100 [rtsp @ 0x55a2d91770] max delay reached. need to consume packet [rtsp @ 0x55a2d91770] RTP: missed 10 packets [h264 @ 0x55a2d94ad0] Invalid level prefix [h264 @ 0x55a2d94ad0] error while decoding MB 62 38 [h264 @ 0x55a2d94ad0] concealing 547 DC, 547 AC, 547 MV errors in I frame Input #0, rtsp, from 'rtsp://--someRTSP link----': Metadata: title : Media Presentation Duration: N/A, start: 0.540000, bitrate: N/A Stream #0:0: Video: h264 (Baseline), yuv420p(progressive), 1280x720, 10 fps, 25 tbr, 90k tbn, 20 tbc Failed to query video capabilities: Inappropriate ioctl for device Opening in BLOCKING MODE NvMMLiteOpen : Block : BlockType = 261 NVMEDIA: Reading sys.display-size : status: 6 NvMMLiteBlockCreate : Block : BlockType = 261 Stream mapping: Stream #0:0 -> #0:0 (h264 (h264_nvmpi) -> rawvideo (native)) Press [q] to stop, [?] for help NVMAP_IOC_READ failed: Interrupted system call NVMAP_IOC_READ: Offset 0 SrcStride 1280 pDst 0x7f7c006330 DstStride 1280 Count 360 NVMAP_IOC_READ failed: Interrupted system call NVMAP_IOC_READ: Offset 1048576 SrcStride 768 pDst 0x7f7c006350 DstStride 640 Count 360 NVMAP_IOC_READ failed: Invalid argument NVMAP_IOC_READ: Offset 1441792 SrcStride 768 pDst 0x7f7c006370 DstStride 640 Count 1280 NVMAP_IOC_READ failed: Interrupted system call NVMAP_IOC_READ: Offset 0 SrcStride 1280 pDst 0x7f7c007e00 DstStride 1280 Count 360 NVMAP_IOC_READ failed: Interrupted system call NVMAP_IOC_READ: Offset 1048576 SrcStride 768 pDst 0x7f7c007e20 DstStride 640 Count 360 NVMAP_IOC_READ failed: Invalid argument NVMAP_IOC_READ: Offset 1441792 SrcStride 768 pDst 0x7f7c007e40 DstStride 640 Count 1280 Segmentation fault (core dumped)

I have followed the installation steps, I even installed the patch. Still I get this error. Really appreciate if I this issue resolves.