[Mesa-dev] [Bug 110673] amdgpu hevc encoding problems: segment fault and contents of garbage
https://bugs.freedesktop.org/show_bug.cgi?id=110673 --- Comment #9 from gregory shu --- (In reply to zhoulei from comment #8) > Issues have been fixed with these two set of patches: > > https://lists.freedesktop.org/archives/mesa-dev/2019-May/219673.html > > https://lists.freedesktop.org/archives/mesa-dev/2019-June/220450.html > > Mark as RESOLVED. Not sure if I should post new one as it seems related, I'm on 2200G I'm still getting garbled green encode output with the patches applied, when input needs conversion from 10bit. libva info: VA-API version 1.6.0 libva info: va_getDriverName() returns 0 libva info: Trying to open /usr/lib64/va/drivers/radeonsi_drv_video.so libva info: Found init function __vaDriverInit_1_6 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.6 (libva 2.6.0.pre1) vainfo: Driver version: Mesa Gallium driver 19.2.0-devel for AMD RAVEN (DRM 3.32.0, 5.2.0-gentoo, LLVM 8.0.0) vainfo: Supported profile and entrypoints VAProfileMPEG2Simple: VAEntrypointVLD VAProfileMPEG2Main : VAEntrypointVLD VAProfileVC1Simple : VAEntrypointVLD VAProfileVC1Main: VAEntrypointVLD VAProfileVC1Advanced: VAEntrypointVLD VAProfileH264ConstrainedBaseline: VAEntrypointVLD VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice VAProfileH264Main : VAEntrypointVLD VAProfileH264Main : VAEntrypointEncSlice VAProfileH264High : VAEntrypointVLD VAProfileH264High : VAEntrypointEncSlice VAProfileHEVCMain : VAEntrypointVLD VAProfileHEVCMain : VAEntrypointEncSlice VAProfileHEVCMain10 : VAEntrypointVLD VAProfileJPEGBaseline : VAEntrypointVLD VAProfileVP9Profile0: VAEntrypointVLD VAProfileVP9Profile2: VAEntrypointVLD VAProfileNone : VAEntrypointVideoProc E.g. this command: ffmpeg -threads 4 \ -init_hw_device vaapi=amd:/dev/dri/renderD128 -hwaccel vaapi -hwaccel_output_format vaapi -hwaccel_device amd -filter_hw_device amd \ -i nexp.mkv' \ -vf "scale_vaapi=format=nv12" \ -c:v h264_vaapi -profile:v 578 \ -c:a copy -c:s copy \ -f mpegts -y plop.mkv input file is a 10bit hevc -- You are receiving this mail because: You are the assignee for the bug. You are the QA Contact for the bug.___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
[Mesa-dev] [Bug 110673] amdgpu hevc encoding problems: segment fault and contents of garbage
https://bugs.freedesktop.org/show_bug.cgi?id=110673 zhoulei changed: What|Removed |Added Resolution|--- |FIXED Status|NEW |RESOLVED --- Comment #8 from zhoulei --- Issues have been fixed with these two set of patches: https://lists.freedesktop.org/archives/mesa-dev/2019-May/219673.html https://lists.freedesktop.org/archives/mesa-dev/2019-June/220450.html Mark as RESOLVED. -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug.___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
[Mesa-dev] [Bug 110673] amdgpu hevc encoding problems: segment fault and contents of garbage
https://bugs.freedesktop.org/show_bug.cgi?id=110673 --- Comment #7 from Boyuan Zhang --- (In reply to zhoulei from comment #6) > (In reply to Boyuan Zhang from comment #5) > > Hi Zhoulei, > > > > I fixed the second issue you reported (cbr/vbr corruption for hevc > > encoding). > > > > Please give a try using this patch: > > https://lists.freedesktop.org/archives/mesa-dev/2019-June/220304.html > > > > Thanks, > > Boyuan > > Hi Boyuan: > > I have tested these patches on RX580, it works. > > In addition: > > Changes in radeon_vcn_enc_1_2.c cannot applied. > > It looks like a typo. > > RENC_UVD_RATE_CONTROL_METHOD_NONE, radeon_uvd_enc_code_fixed_bits and > > radeon_uvd_enc_code_ue are defined in radeon_uvd_enc.h. > > shoud use marco and funtions defined in radeon_vcn_enc.h. Thanks for your testing Zhoulei. The typo has been fixed in the patch V2: https://lists.freedesktop.org/archives/mesa-dev/2019-June/220450.html Regards, Boyuan -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug.___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
[Mesa-dev] [Bug 110673] amdgpu hevc encoding problems: segment fault and contents of garbage
https://bugs.freedesktop.org/show_bug.cgi?id=110673 --- Comment #6 from zhoulei --- (In reply to Boyuan Zhang from comment #5) > Hi Zhoulei, > > I fixed the second issue you reported (cbr/vbr corruption for hevc encoding). > > Please give a try using this patch: > https://lists.freedesktop.org/archives/mesa-dev/2019-June/220304.html > > Thanks, > Boyuan Hi Boyuan: I have tested these patches on RX580, it works. In addition: Changes in radeon_vcn_enc_1_2.c cannot applied. It looks like a typo. RENC_UVD_RATE_CONTROL_METHOD_NONE, radeon_uvd_enc_code_fixed_bits and radeon_uvd_enc_code_ue are defined in radeon_uvd_enc.h. shoud use marco and funtions defined in radeon_vcn_enc.h. -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug.___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
[Mesa-dev] [Bug 110673] amdgpu hevc encoding problems: segment fault and contents of garbage
https://bugs.freedesktop.org/show_bug.cgi?id=110673 --- Comment #5 from Boyuan Zhang --- Hi Zhoulei, I fixed the second issue you reported (cbr/vbr corruption for hevc encoding). Please give a try using this patch: https://lists.freedesktop.org/archives/mesa-dev/2019-June/220304.html Thanks, Boyuan -- You are receiving this mail because: You are the assignee for the bug. You are the QA Contact for the bug.___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
[Mesa-dev] [Bug 110673] amdgpu hevc encoding problems: segment fault and contents of garbage
https://bugs.freedesktop.org/show_bug.cgi?id=110673 --- Comment #4 from zhoulei --- (In reply to Boyuan Zhang from comment #3) > Hi Zhoulei, > > Please use the latest patch to test again: > https://lists.freedesktop.org/archives/mesa-dev/2019-May/219613.html > > Regards, > Boyuan I have tested this patch on RX580, it works. Issue#1 has been fixed. Thanks. -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug.___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
[Mesa-dev] [Bug 110673] amdgpu hevc encoding problems: segment fault and contents of garbage
https://bugs.freedesktop.org/show_bug.cgi?id=110673 --- Comment #3 from Boyuan Zhang --- Hi Zhoulei, Please use the latest patch to test again: https://lists.freedesktop.org/archives/mesa-dev/2019-May/219613.html Regards, Boyuan -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug.___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
[Mesa-dev] [Bug 110673] amdgpu hevc encoding problems: segment fault and contents of garbage
https://bugs.freedesktop.org/show_bug.cgi?id=110673 --- Comment #2 from zhoulei --- (In reply to Boyuan Zhang from comment #1) > Hi Zhoulei, > > Thanks for pointing out these 2 issues. > > I reproduced issue#1, and have a fix submitted for code review: > https://lists.freedesktop.org/archives/mesa-dev/2019-May/219392.html > > Please give a try. > > And I will investigate issue#2. Hi Boyuan, I have tried the patch in my R5 2400G(ArchLinux, mesa-19.0.4). Segment fault is gone, but new issue is found. reproduce: No more segment fault when using ffmpeg to produce hevc stream. ffmpeg -vaapi_device /dev/dri/renderD128 -i input.avi -vf 'format=nv12,hwupload' -c:v hevc_vaapi -bf 0 -g 7 output.mp4 But Some error messages is shown when decoding the encoded stream. $ mpv output.mp4 Playing: output.mp4 (+) Video --vid=1 (*) (hevc 1920x1080 23.976fps) (+) Audio --aid=1 (*) (aac 2ch 48000Hz) Using hardware decoding (vaapi). AO: [pulse] 48000Hz stereo 2ch float VO: [vaapi] 1920x1088 vaapi[nv12] AV: 00:00:00 / 00:00:04 (4%) A-V: 0.006 DS: 2.857/0 [ffmpeg/video] hevc: Could not find ref with POC 7 AV: 00:00:00 / 00:00:04 (11%) A-V: 0.004 DS: 2.643/0 [ffmpeg/video] hevc: Could not find ref with POC 14 AV: 00:00:00 / 00:00:04 (12%) A-V: 0.004 DS: 2.667/0 [ffmpeg/video] hevc: Could not find ref with POC -1 AV: 00:00:00 / 00:00:04 (17%) A-V: 0.004 DS: 2.619/0 [ffmpeg/video] hevc: Could not find ref with POC 5 AV: 00:00:01 / 00:00:04 (24%) A-V: 0.005 DS: 2.571/0 [ffmpeg/video] hevc: Could not find ref with POC 12 AV: 00:00:01 / 00:00:04 (26%) A-V: 0.005 DS: 2.581/0 [ffmpeg/video] hevc: Could not find ref with POC -1 AV: 00:00:01 / 00:00:04 (30%) A-V: 0.005 DS: 2.571/0 [ffmpeg/video] hevc: Could not find ref with POC 3 AV: 00:00:01 / 00:00:04 (37%) A-V: 0.006 DS: 2.548/0 [ffmpeg/video] hevc: Could not find ref with POC 10 AV: 00:00:01 / 00:00:04 (41%) A-V: 0.006 DS: 2.532/0 [ffmpeg/video] hevc: Could not find ref with POC -1 AV: 00:00:01 / 00:00:04 (43%) A-V: 0.006 DS: 2.531/0 [ffmpeg/video] hevc: Could not find ref with POC 1 AV: 00:00:02 / 00:00:04 (50%) A-V: 0.005 DS: 2.536/0 [ffmpeg/video] hevc: Could not find ref with POC 8 AV: 00:00:02 / 00:00:04 (56%) A-V: 0.005 DS: 2.524/0 [ffmpeg/video] hevc: Duplicate POC in a sequence: 0. [ffmpeg/video] hevc: Error parsing NAL unit #1. Error while decoding frame! AV: 00:00:02 / 00:00:04 (62%) A-V: 0.005 DS: 2.565/0 [ffmpeg/video] hevc: Could not find ref with POC 6 AV: 00:00:03 / 00:00:04 (69%) A-V: 0.005 DS: 2.566/0 [ffmpeg/video] hevc: Could not find ref with POC 13 AV: 00:00:03 / 00:00:04 (71%) A-V: 0.004 DS: 2.564/0 [ffmpeg/video] hevc: Could not find ref with POC -1 AV: 00:00:03 / 00:00:04 (75%) A-V: 0.004 DS: 2.554/0 [ffmpeg/video] hevc: Could not find ref with POC 4 AV: 00:00:03 / 00:00:04 (82%) A-V: 0.004 DS: 2.556/0 [ffmpeg/video] hevc: Could not find ref with POC 11 AV: 00:00:03 / 00:00:04 (86%) A-V: 0.004 DS: 2.553/0 [ffmpeg/video] hevc: Could not find ref with POC -1 AV: 00:00:04 / 00:00:04 (88%) A-V: 0.003 DS: 2.546/0 [ffmpeg/video] hevc: Could not find ref with POC 2 AV: 00:00:04 / 00:00:04 (93%) A-V: 0.000 DS: 2.545/0 -- You are receiving this mail because: You are the assignee for the bug. You are the QA Contact for the bug.___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
[Mesa-dev] [Bug 110673] amdgpu hevc encoding problems: segment fault and contents of garbage
https://bugs.freedesktop.org/show_bug.cgi?id=110673 --- Comment #1 from Boyuan Zhang --- Hi Zhoulei, Thanks for pointing out these 2 issues. I reproduced issue#1, and have a fix submitted for code review: https://lists.freedesktop.org/archives/mesa-dev/2019-May/219392.html Please give a try. And I will investigate issue#2. -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug.___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
[Mesa-dev] [Bug 110673] amdgpu hevc encoding problems: segment fault and contents of garbage
https://bugs.freedesktop.org/show_bug.cgi?id=110673 Alex Deucher changed: What|Removed |Added CC||boyuan.zh...@amd.com -- You are receiving this mail because: You are the assignee for the bug.___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
[Mesa-dev] [Bug 110673] amdgpu hevc encoding problems: segment fault and contents of garbage
https://bugs.freedesktop.org/show_bug.cgi?id=110673 Bug ID: 110673 Summary: amdgpu hevc encoding problems: segment fault and contents of garbage Product: Mesa Version: unspecified Hardware: All OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Other Assignee: mesa-dev@lists.freedesktop.org Reporter: mfk...@gmail.com QA Contact: mesa-dev@lists.freedesktop.org I have tested amdgpu hevc encoding via libva few days ago. And I found two problems. Hardware: R5 2400g(VCN), rx580/vega64(UVD_ENC) 1. intra_period must >= 8 otherwise segment fault in mesa. I found these codes in mesa using gdb: radeon_uvd_enc.c/radeon_vcn_enc.c: enc->enc_pic.max_poc = pic->seq.intra_period; for (int i = enc->enc_pic.max_poc; i != 0; enc->enc_pic.log2_max_poc++) i = (i >> 1); radeon_uvd_enc_1_1.c/radeon_vcn_enc_1_2.c: radeon_uvd_enc_code_ue(enc, enc->enc_pic.log2_max_poc - 4); radeon_enc_code_ue(enc, enc->enc_pic.log2_max_poc - 4); If intra_period < 8, (enc->enc_pic.log2_max_poc - 4) is negative. cs array will overflow in radeon_uvd_enc_code_ue or radeon_enc_code_ue. ffmpeg can reproduce this problem by changing "-g" parameter value. ffmpeg -vaapi_device /dev/dri/renderD128 -i input.avi -vf 'format=nv12,hwupload' -c:v hevc_vaapi -bf 0 -g 7 output.mp4 2. Hevc encoding only works correctly in CQP mode. I have tested CBR and VBR, both of them produce contents of garbageļ¼ green or black mostly. ffmpeg can reproduce this problem. ffmpeg -vaapi_device /dev/dri/renderD128 -i input.avi -vf 'format=nv12,hwupload' -c:v hevc_vaapi -bf 0 -b:v 5M output.mp4 -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug.___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
