[ERROR], sts=MFX_ERR_MORE_DATA(-10)

[Qianying_Z_Intel]

Hi,

I'm trying to build MediaSDK in my system, but got following errors when run the sample code.

Test environment:

OS: ubuntu16.04

CPU:Intel® Core™ i7-6770HQ CPU @ 2.60GHz × 8

GPU:Intel® Iris Pro Graphics 580 (Skylake GT4e)

MediaSDK version: master branch

===============================================

Multi Transcoding Sample Version 8.4.27.

libva info: VA-API version 1.5.0
libva info: va_getDriverName() returns 0
libva info: User requested driver 'iHD'
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_5
libva info: va_openDriver() returns 0
Session 0:

[ERROR], sts=MFX_ERR_MORE_DATA(-10), Init, pThreadPipeline->pPipeline->Init failed at /home/qzhu2/buildmedia/MediaSDK/samples/sample_multi_transcode/src/sample_multi_transcode.cpp:363

[ERROR], sts=MFX_ERR_MORE_DATA(-10), main, transcode.Init failed at /home/qzhu2/buildmedia/MediaSDK/samples/sample_multi_transcode/src/sample_multi_transcode.cpp:974

[Mark_L_Intel1]

Hi Qianying,

From the error message, it looks like your input bitstream not compatible, what is your input file?

Media SDK uses Elementary Stream bitstream as input.

Mark

[Qianying_Z_Intel]

Thanks for your reply, Mark.

The input bitstream is found in the installation package, below is the path of it.

~/buildmedia/MediaSDK/__cmake/intel64.make.release/__bin/release$ ./sample_multi_transcode -i::h264 ~/buildmedia/MediaSDK/tests/content/test_stream.264 -o::h264 out.264

[Qianying_Z_Intel]

Hi Mark,

The issue is solved after I changed the input bitstream to you suggested format, thanks!

[Mark_L_Intel1]

Good to know you have solved the problem, our binary release always include test streams. I also noticed you can get it from GitHub of our open source release:

https://github.com/Intel-Media-SDK/MediaSDK/tree/master/tests

Mark

[vandanachadha]

Hello Mark,

I have the same error, though at different lines in the code: Am using the same input file "test_stream.264" which is provided in the test/content folder.

/sample_multi_transcode -i::h264 ~/sample_videos/test_stream.264 -o::h264 out.264
Multi Transcoding Sample Version 8.4.27.0

libva info: VA-API version 1.10.0
libva info: User environment variable requested driver 'iHD'
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_10
libva info: va_openDriver() returns 0
Session 0:

[ERROR], sts=MFX_ERR_MORE_DATA(-10), Init, pThreadPipeline->pPipeline->Init failed at /home/radiant/intel/MediaSDK/samples/sample_multi_transcode/src/sample_multi_transcode.cpp:454

[ERROR], sts=MFX_ERR_MORE_DATA(-10), main, transcode.Init failed at /home/radiant/intel/MediaSDK/samples/sample_multi_transcode/src/sample_multi_transcode.cpp:1170

[vandanachadha]

What finally worked for was to generate an elementary stream and then run it as follows:

gst-launch-1.0 filesrc location=~/sample_videos/big_buck_bunny_720p_2mb.mp4 ! qtdemux ! h264parse ! 'video/x-h264, stream-format=byte-stream' ! filesink location=~/sample_videos/elementary-bigbunny-file.h264
./sample_multi_transcode -i::h264 ~/sample_videos/elementary-bigbunny-file.h264 -o::h264 out.264