Media (Intel® Video Processing Library, Intel Media SDK)
Access community support with transcoding, decoding, and encoding in applications using media tools like Intel® oneAPI Video Processing Library and Intel® Media SDK
Announcements
The Intel Media SDK project is no longer active. For continued support and access to new features, Intel Media SDK users are encouraged to read the transition guide on upgrading from Intel® Media SDK to Intel® Video Processing Library (VPL), and to move to VPL as soon as possible.
For more information, see the VPL website.
3076 Discussions

FFmpeg_Writer_Init failure

Andreas_S_3
Beginner
‎05-09-2013 02:23 AM
642 Views
I am trying to run the sample simple_transcode_opaque_async_ffmpeg.cpp with the ffmpeg integration. No problems build it. Running the code, I get in FFmpeg_Writer_Init() as far as avio_open(&g_pFormatCtxMux->pb, g_pFormatCtxMux->filename, AVIO_FLAG_WRITE) Here, avio_open always retunrs -13. I have tried to find out what -13 means, printing out the error with av_strerror(). I get no other information than -13, and I would like to know why this call fails? Any ideas? Thanks!
0 Kudos

Link Copied

1 Reply
Andreas_S_3
Beginner
‎05-09-2013 03:56 AM
642 Views
Solved - no windows paths are allowed - if I pass in "test.mp4" for g_pFormatCtxMux->filename, the call succeeds.
0 Kudos
Copy link
Reply

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.