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intel / libyami

Yet Another Media Infrastructure. it is core part of media codec with hardware acceleration, it is yummy to your video experience on Linux like platform.
Apache License 2.0
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hevc encoder failed #886

Closed huliang4github closed 3 years ago

huliang4github commented 4 years ago

The same yuv file, h264 encoder is OK , hevc encoder failed

./yamiencode -i /tmp/_3840x2160.NV12 -W 3840 -H 2160 -s NV12 -o /tmp/out.264 libva info: VA-API version 1.6.0 libva info: va_getDriverName() returns 0 libva info: User requested driver 'iHD' libva info: Trying to open /opt/intel/mediasdk/lib64/iHD_drv_video.so libva info: Found init function __vaDriverInit_1_6 libva info: va_openDriver() returns 0 encode done

./yamiencode -i /tmp/_3840x2160.NV12 -W 3840 -H 2160 -s NV12 -o /tmp/out.265 libva info: VA-API version 1.6.0 libva info: va_getDriverName() returns 0 libva info: User requested driver 'iHD' libva info: Trying to open /opt/intel/mediasdk/lib64/iHD_drv_video.so libva info: Found init function __vaDriverInit_1_6 libva info: va_openDriver() returns 0 yamiencode: vaapiencoder_hevc.cpp:1567: bool YamiMediaCodec::VaapiEncoderHEVC::addPackedSliceHeader(const PicturePtr&, const VAEncSliceParameterBufferHEVC*, uint32_t) const: Assertion `0 && (!m_seqParam->seq_fields.bits.separate_colour_plane_flag)' failed. Aborted (core dumped)

the detail log in the attachment file hevc.log.txt

xuguangxin commented 4 years ago

This library only works with i965 driver. It's not tested with iHD driver.

huliang4github commented 3 years ago

yes, hevc encoder work well with i965 driver, but failed with iHD driver! h264 encode work well with both driver!

huliang4github commented 3 years ago

the log says that it failed at vaapiencoder_hevc.cpp:1567

ASSERT(!m_seqParam->seq_fields.bits.separate_colour_plane_flag);

and I just comment this line, and it seem to work, both with i965 and iHD.