Error: Invalid data found when processing input

[leopripos]

Hi, I'm trying to use FFMediaToolkit in Jetson using ffmpeg for jetson from Nvidia FFmpeg

But it throws error when trying to open the file (mp4 and Codec: H264 - MPEG-4 AVC (part 10) (avc1)). The code part var file = MediaFile.Open(videoPath);

Here the error:

Unhandled exception. System.Exception: Failed to open the media file
 ---> FFMediaToolkit.FFmpegException: An error occurred while opening the file Error code: -1094995529 : Invalid data found when processing input
at FFMediaToolkit.Decoding.Internal.InputContainer.MakeContainer(String url, MediaOptions options, AVFormatContextDelegate contextDelegate)
at FFMediaToolkit.Decoding.Internal.InputContainer.LoadFile(String path, MediaOptions options)
at FFMediaToolkit.Decoding.MediaFile.Open(String path, MediaOptions options) 
--- End of inner exception stack trace --- 
at FFMediaToolkit.Decoding.MediaFile.Open(String path, MediaOptions options)
at FFMediaToolkit.Decoding.MediaFile.Open(String path)

Could you help me how to solve this issue?

[leopripos]

I'm using the latest (FFMediaToolkit 4.1.0) version BTW.

The ffmpeg share library /usr/lib/aarch64-linux-gnu/

libavcodec.so.57
libavcodec.so.57.107.100
libavdevice.so.57
libavdevice.so.57.10.100 
libavfilter.so.6 
libavfilter.so.6.107.100
libavformat.so.57
libavformat.so.57.83.100
libavresample.so.3
libavresample.so.3.7.0
libavutil.so.55
libavutil.so.55.78.10

So in my code, I added:

FFmpeg.AutoGen.ffmpeg.LibraryVersionMap["avcodec"] = 57;
FFmpeg.AutoGen.ffmpeg.LibraryVersionMap["avdevice"] = 57;
FFmpeg.AutoGen.ffmpeg.LibraryVersionMap["avfilter"] = 6;
FFmpeg.AutoGen.ffmpeg.LibraryVersionMap["avformat"] = 57;
FFmpeg.AutoGen.ffmpeg.LibraryVersionMap["avutil"] = 55;
FFmpeg.AutoGen.ffmpeg.LibraryVersionMap["postproc"] = 54;
FFmpeg.AutoGen.ffmpeg.LibraryVersionMap["swresample"] = 2;
FFmpeg.AutoGen.ffmpeg.LibraryVersionMap["swscale"] = 4;

could you help me please?

[hey-red]

You process multiple files? I noticed one thing - when I try to process multiple files in different threads (with different MediaFile instances) it crash with same error. So, I put lock to my operation and it works without errors. Maybe FFmpeg.Autogen needs lock for some operations that uses shared resources?

[leopripos]

I don't process multiple files, just a single file.

I have fixed this one, I updated the ffmpeg version using jocover/jetson-ffmpeg. It think it is because the version mismatch. And updated the library location to /usr/bin