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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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The MD5 value is not the same with the correct md5 when doing vp9 hybrid decoding. #257

Open zhongcong opened 9 years ago

zhongcong commented 9 years ago

issue clips: Smaller_VP9_209_extra_smaller_1.1.vp9 Stress_VP9_1920x1080_150_inter_stress_1.1.vp9 Stress_VP9_1920x1080_208_extra_lossless_stress_1.1.vp9 Stress_VP9_1920x1080_250_extra_stress_1.1.vp9 Stress_VP9_3840x2160_150_inter_stress_1.1.vp9 Stress_VP9_3840x2160_208_extra_lossless_stress_1.1.vp9 Stress_VP9_3840x2160_250_extra_stress_1.1.vp9 Stress_VP9_432x240_150_inter_stress_1.1.vp9 Stress_VP9_432x240_208_extra_lossless_stress_1.1.vp9 Stress_VP9_432x240_250_extra_stress_1.1.vp9 Syntax_VP9_16384x240_201_extra_tiles_1.1.vp9 Syntax_VP9_1920x1080_106_inter_hidden_frames_1.1.vp9 Syntax_VP9_1920x1080_107_inter_compound_prediction_1.1.vp9 Syntax_VP9_1920x1080_111_inter_entropy_contexts_1.1.vp9 Syntax_VP9_1920x1080_201_extra_tiles_1.1.vp9 Syntax_VP9_1920x1080_202_extra_residual_1.1.vp9 Syntax_VP9_1920x1080_203_extra_transform_1.1.vp9 Syntax_VP9_1920x1080_205_extra_onfly_scaling_1.1.vp9 Syntax_VP9_1920x1080_206_extra_repeat_existing_1.1.vp9 Syntax_VP9_1920x1080_207_extra_lossless_1.1.vp9 Syntax_VP9_4320x240_201_extra_tiles_1.1.vp9 Syntax_VP9_432x240_106_inter_hidden_frames_1.1.vp9 Syntax_VP9_432x240_107_inter_compound_prediction_1.1.vp9 Syntax_VP9_432x240_111_inter_entropy_contexts_1.1.vp9 Syntax_VP9_432x240_201_extra_tiles_1.1.vp9 Syntax_VP9_432x240_202_extra_residual_1.1.vp9 Syntax_VP9_432x240_203_extra_transform_1.1.vp9 Syntax_VP9_432x240_205_extra_onfly_scaling_1.1.vp9 Syntax_VP9_432x240_206_extra_repeat_existing_1.1.vp9 Syntax_VP9_432x240_207_extra_lossless_1.1.vp9

zhongcong commented 9 years ago

now 4 clips passed. https://github.com/01org/libyami/pull/261

zhongcong commented 9 years ago

270 , fixframesize larger than CacheBufferSize issue in some vp9 clips.

zhongcong commented 9 years ago

273 vp9 ref_frame_sign_bias flag set error.

zhongcong commented 9 years ago

277 fix segmentaitonInfoData mistake.

zhongcong commented 9 years ago

After add #261,#270,#273,#277, the result mismatch issues are fixed. The remains are Segmentaiton fault issue clips.

Clips: Stress_VP9_1920x1080_250_extra_stress_1.1.vp9 Stress_VP9_3840x2160_250_extra_stress_1.1.vp9 Stress_VP9_432x240_250_extra_stress_1.1.vp9 Syntax_VP9_1920x1080_205_extra_onfly_scaling_1.1.vp9 Syntax_VP9_432x240_205_extra_onfly_scaling_1.1.vp9 Syntax_VP9_16384x240_201_extra_tiles_1.1.vp9 Syntax_VP9_4320x240_201_extra_tiles_1.1.vp9

zhongcong commented 9 years ago

After adding linwei's patch for fixing segment, the segmentation fault issue still remains. I will work on the issue.

zhongcong commented 9 years ago

now both yami+ vp9 + otc libva and mv_adv_decoder + vp9+ otc libva test the left 7 clips fail.

zhongcong commented 9 years ago

now libyami + vp9 + otc libva test result 3 clips fail, the 3 clips are driver issue.

clips: Syntax_VP9_16384x240_201_extra_tiles_1.1.vp9 Syntax_VP9_4320x240_201_extra_tiles_1.1.vp9 Stress_VP9_1920x1080_250_extra_stress_1.1.vp9

xuguangxin commented 9 years ago

https://github.com/01org/libyami/commit/a4cb390bec76d260e5af24b3ff6a5feeaf022938 have regression to some ivf file. So still make this open