Re: [Mesa-dev] [PATCH] st/va: Make VAAPI_DISABLE_INTERLACE default true
Andy Furniss wrote: Hi @Andy, could you update your patch to move that debug env flag to radeon ? Thx I don't know mesa code that well so maybe I misunderstand, but, if I default to true and test in there it will affect vdpau decode as well which I guess will disable de-interlace and maybe worse (IIRC messing with progressive vs interlaced broke something vdpau last time I tried). On the last bit, I can confirm that forcing false for PIPE_VIDEO_CAP_SUPPORTS_INTERLACED is far worse than just loosing de-interlacer. With s/w decode and mplayer/mpv -vo vdpau I get corruption, 000s of vmfaults plus a segfault. ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
Re: [Mesa-dev] [PATCH] st/va: Make VAAPI_DISABLE_INTERLACE default true
Julien Isorce wrote: On 16 September 2016 at 08:43, Christian Königwrote: Am 15.09.2016 um 23:07 schrieb Julien Isorce: On 15 September 2016 at 16:02, Leo Liu wrote: On 09/15/2016 10:43 AM, Andy Furniss wrote: Since bf901a2 st/va: also honors interlaced preference when providing a video format existing scripts and most use cases will need true. Signed-off-by: Andy Furniss --- src/gallium/state_trackers/va/surface.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gallium/state_trackers/va/surface.c b/src/gallium/state_trackers/va/surface.c index 00df69d..e73e17e 100644 --- a/src/gallium/state_trackers/va/surface.c +++ b/src/gallium/state_trackers/va/surface.c @@ -43,7 +43,7 @@ #include "va_private.h" -DEBUG_GET_ONCE_BOOL_OPTION(nointerlace, "VAAPI_DISABLE_INTERLACE", FALSE); +DEBUG_GET_ONCE_BOOL_OPTION(nointerlace, "VAAPI_DISABLE_INTERLACE", TRUE); Like being mentioned, It'll still override the preferred interlaced format when this env is not explicitly used. Not sure this will be okay with other case. @Julien? Hi, So the problem is that with radeon, PIPE_VIDEO_CAP_SUPPORTS_INTERLACED always returns false for encoding but can return true for decoding (depending on the chipset and the codec). Then when doing transcoding you need all to be non interlaced to avoid extra copy/conversion and even a clash. Is it correct ? Yes correct. The decoder supports both interlaced as well as progressive memory layout, but the encoder can only handle progressive input. Interlaced memory layout is needed for things like adaptive deinterlacing as well as VDPAU OpenGL interop. Should debug_get_option_nointerlace() be moved to radeon_video.c::rvid_get_video_param ? For the short term that sounds like a good idea to me. Hi @Andy, could you update your patch to move that debug env flag to radeon ? Thx I don't know mesa code that well so maybe I misunderstand, but, if I default to true and test in there it will affect vdpau decode as well which I guess will disable de-interlace and maybe worse (IIRC messing with progressive vs interlaced broke something vdpau last time I tried). So I don't know how to make the flag only affect vaapi usage from there. In the mid term we need to better handle this case. E.g. allocate the video buffer with the layout the driver reports as preferred, if that doesn't match the use case (transcoding, deinterlacing or interop) convert as needed. yes, also if the conversion is done in HW that should still acceptable. But also it should be a way to configure that from gstreamer-vaapi/libva using VA_SURFACE_ATTRIB_USAGE_HINT_ENCODER / VA_SURFACE_ATTRIB_USAGE_HINT_VPP_READ maybe ... and catch this flag in vlVaCreateSurfaces2. Other question: case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED: if (rscreen->family < CHIP_PALM) { /* MPEG2 only with shaders and no support for interlacing on R6xx style UVD */ return codec != PIPE_VIDEO_FORMAT_MPEG12 && rscreen->family > CHIP_RV770; } else { if (u_reduce_video_profile(profile) == PIPE_VIDEO_FORMAT_HEVC) return false; //The firmware doesn't support interlaced HEVC. return true; } So if instead it would always return false then it will really work on hardware for which above code says true ? It would work, but the deinterlacing and interop use case I noted above would break. Because my understanding is that for nvidia hardware this is not a preference but rather a requirement but I might be wrong. Yes, as far as I know that is correct. AMD hardware can handle both for most hardware/profile combinations, even the HEVC limit only applies to a certain firmware version IIRC. In any case, with current upstream code and VAAPI_DISABLE_INTERLACE=1 it hits "assert(templat->interlaced);" in nouveau_vp3_video_buffer_create. If I remove the asset it crashes and can even stall the driver (just wanted to check ). Crap, feel free to revert the patch setting it to true by default. It has not been pushed: https://cgit.freedesktop.org/mesa/mesa/log/src/gallium/state_trackers/va so still time for @Andy to update his patch. Cheers Julien Regards, Christian. Cheers Julien Regards, Leo #include ___ mesa-dev mailing listmesa-dev@lists.freedesktop.orghttps://lists.freedesktop.org/mailman/listinfo/mesa-dev ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
Re: [Mesa-dev] [PATCH] st/va: Make VAAPI_DISABLE_INTERLACE default true
On 16 September 2016 at 08:43, Christian Königwrote: > Am 15.09.2016 um 23:07 schrieb Julien Isorce: > > > > On 15 September 2016 at 16:02, Leo Liu wrote: > >> >> >> On 09/15/2016 10:43 AM, Andy Furniss wrote: >> >>> Since bf901a2 >>> st/va: also honors interlaced preference when providing a video format >>> existing scripts and most use cases will need true. >>> >>> Signed-off-by: Andy Furniss >>> --- >>> src/gallium/state_trackers/va/surface.c | 2 +- >>> 1 file changed, 1 insertion(+), 1 deletion(-) >>> >>> diff --git a/src/gallium/state_trackers/va/surface.c >>> b/src/gallium/state_trackers/va/surface.c >>> index 00df69d..e73e17e 100644 >>> --- a/src/gallium/state_trackers/va/surface.c >>> +++ b/src/gallium/state_trackers/va/surface.c >>> @@ -43,7 +43,7 @@ >>> >>> #include "va_private.h" >>> >>> -DEBUG_GET_ONCE_BOOL_OPTION(nointerlace, "VAAPI_DISABLE_INTERLACE", >>> FALSE); >>> +DEBUG_GET_ONCE_BOOL_OPTION(nointerlace, "VAAPI_DISABLE_INTERLACE", >>> TRUE); >>> >> >> Like being mentioned, It'll still override the preferred interlaced >> format when this env is not explicitly used. >> >> Not sure this will be okay with other case. @Julien? >> > > Hi, > > So the problem is that with radeon, PIPE_VIDEO_CAP_SUPPORTS_INTERLACED > always returns false for encoding > but can return true for decoding (depending on the chipset and the codec). > Then when doing transcoding you need all to be non interlaced to avoid > extra copy/conversion and even a clash. Is it correct ? > > > Yes correct. The decoder supports both interlaced as well as progressive > memory layout, but the encoder can only handle progressive input. > > Interlaced memory layout is needed for things like adaptive deinterlacing > as well as VDPAU OpenGL interop. > > Should debug_get_option_nointerlace() be moved to > radeon_video.c::rvid_get_video_param > ? > > > For the short term that sounds like a good idea to me. > Hi @Andy, could you update your patch to move that debug env flag to radeon ? Thx > In the mid term we need to better handle this case. E.g. allocate the > video buffer with the layout the driver reports as preferred, if that > doesn't match the use case (transcoding, deinterlacing or interop) convert > as needed. > yes, also if the conversion is done in HW that should still acceptable. But also it should be a way to configure that from gstreamer-vaapi/libva using VA_SURFACE_ATTRIB_USAGE_HINT_ENCODER / VA_SURFACE_ATTRIB_USAGE_HINT_VPP_READ maybe ... and catch this flag in vlVaCreateSurfaces2. > > > Other question: > > case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED: > if (rscreen->family < CHIP_PALM) { > /* MPEG2 only with shaders and no support for >interlacing on R6xx style UVD */ > return codec != PIPE_VIDEO_FORMAT_MPEG12 && >rscreen->family > CHIP_RV770; > } else { > if (u_reduce_video_profile(profile) == PIPE_VIDEO_FORMAT_HEVC) > return false; //The firmware doesn't support interlaced > HEVC. > return true; > } > So if instead it would always return false then it will really work on > hardware for which above code says true ? > > > It would work, but the deinterlacing and interop use case I noted above > would break. > > > Because my understanding is that for nvidia hardware this is not a > preference but rather a requirement but I might be wrong. > > > Yes, as far as I know that is correct. AMD hardware can handle both for > most hardware/profile combinations, even the HEVC limit only applies to a > certain firmware version IIRC. > > > In any case, with current upstream code and VAAPI_DISABLE_INTERLACE=1 it > hits "assert(templat->interlaced);" in nouveau_vp3_video_buffer_create. > If I remove the asset it crashes and can even stall the driver (just wanted > to check ). > > > Crap, feel free to revert the patch setting it to true by default. > It has not been pushed: https://cgit.freedesktop.org/mesa/mesa/log/src/gallium/state_trackers/va so still time for @Andy to update his patch. Cheers Julien > Regards, > Christian. > > Cheers > Julien > > >> Regards, >> Leo >> >> >>> #include >>> >>> >> > > > ___ > mesa-dev mailing > listmesa-dev@lists.freedesktop.orghttps://lists.freedesktop.org/mailman/listinfo/mesa-dev > > > ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
Re: [Mesa-dev] [PATCH] st/va: Make VAAPI_DISABLE_INTERLACE default true
Am 15.09.2016 um 23:07 schrieb Julien Isorce: On 15 September 2016 at 16:02, Leo Liu> wrote: On 09/15/2016 10:43 AM, Andy Furniss wrote: Since bf901a2 st/va: also honors interlaced preference when providing a video format existing scripts and most use cases will need true. Signed-off-by: Andy Furniss > --- src/gallium/state_trackers/va/surface.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gallium/state_trackers/va/surface.c b/src/gallium/state_trackers/va/surface.c index 00df69d..e73e17e 100644 --- a/src/gallium/state_trackers/va/surface.c +++ b/src/gallium/state_trackers/va/surface.c @@ -43,7 +43,7 @@ #include "va_private.h" -DEBUG_GET_ONCE_BOOL_OPTION(nointerlace, "VAAPI_DISABLE_INTERLACE", FALSE); +DEBUG_GET_ONCE_BOOL_OPTION(nointerlace, "VAAPI_DISABLE_INTERLACE", TRUE); Like being mentioned, It'll still override the preferred interlaced format when this env is not explicitly used. Not sure this will be okay with other case. @Julien? Hi, So the problem is that with radeon, PIPE_VIDEO_CAP_SUPPORTS_INTERLACED always returns false for encoding but can return true for decoding (depending on the chipset and the codec). Then when doing transcoding you need all to be non interlaced to avoid extra copy/conversion and even a clash. Is it correct ? Yes correct. The decoder supports both interlaced as well as progressive memory layout, but the encoder can only handle progressive input. Interlaced memory layout is needed for things like adaptive deinterlacing as well as VDPAU OpenGL interop. Should debug_get_option_nointerlace() be moved to radeon_video.c::rvid_get_video_param ? For the short term that sounds like a good idea to me. In the mid term we need to better handle this case. E.g. allocate the video buffer with the layout the driver reports as preferred, if that doesn't match the use case (transcoding, deinterlacing or interop) convert as needed. Other question: case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED: if (rscreen->family < CHIP_PALM) { /* MPEG2 only with shaders and no support for interlacing on R6xx style UVD */ return codec != PIPE_VIDEO_FORMAT_MPEG12 && rscreen->family > CHIP_RV770; } else { if (u_reduce_video_profile(profile) == PIPE_VIDEO_FORMAT_HEVC) return false; //The firmware doesn't support interlaced HEVC. return true; } So if instead it would always return false then it will really work on hardware for which above code says true ? It would work, but the deinterlacing and interop use case I noted above would break. Because my understanding is that for nvidia hardware this is not a preference but rather a requirement but I might be wrong. Yes, as far as I know that is correct. AMD hardware can handle both for most hardware/profile combinations, even the HEVC limit only applies to a certain firmware version IIRC. In any case, with current upstream code and VAAPI_DISABLE_INTERLACE=1 it hits "assert(templat->interlaced);" in nouveau_vp3_video_buffer_create. If I remove the asset it crashes and can even stall the driver (just wanted to check ). Crap, feel free to revert the patch setting it to true by default. Regards, Christian. Cheers Julien Regards, Leo #include ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
Re: [Mesa-dev] [PATCH] st/va: Make VAAPI_DISABLE_INTERLACE default true
On 15 September 2016 at 16:02, Leo Liuwrote: > > > On 09/15/2016 10:43 AM, Andy Furniss wrote: > >> Since bf901a2 >> st/va: also honors interlaced preference when providing a video format >> existing scripts and most use cases will need true. >> >> Signed-off-by: Andy Furniss >> --- >> src/gallium/state_trackers/va/surface.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/src/gallium/state_trackers/va/surface.c >> b/src/gallium/state_trackers/va/surface.c >> index 00df69d..e73e17e 100644 >> --- a/src/gallium/state_trackers/va/surface.c >> +++ b/src/gallium/state_trackers/va/surface.c >> @@ -43,7 +43,7 @@ >> >> #include "va_private.h" >> >> -DEBUG_GET_ONCE_BOOL_OPTION(nointerlace, "VAAPI_DISABLE_INTERLACE", >> FALSE); >> +DEBUG_GET_ONCE_BOOL_OPTION(nointerlace, "VAAPI_DISABLE_INTERLACE", >> TRUE); >> > > Like being mentioned, It'll still override the preferred interlaced > format when this env is not explicitly used. > > Not sure this will be okay with other case. @Julien? > Hi, So the problem is that with radeon, PIPE_VIDEO_CAP_SUPPORTS_INTERLACED always returns false for encoding but can return true for decoding (depending on the chipset and the codec). Then when doing transcoding you need all to be non interlaced to avoid extra copy/conversion and even a clash. Is it correct ? Should debug_get_option_nointerlace() be moved to radeon_video.c::rvid_get_video_param ? Other question: case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED: if (rscreen->family < CHIP_PALM) { /* MPEG2 only with shaders and no support for interlacing on R6xx style UVD */ return codec != PIPE_VIDEO_FORMAT_MPEG12 && rscreen->family > CHIP_RV770; } else { if (u_reduce_video_profile(profile) == PIPE_VIDEO_FORMAT_HEVC) return false; //The firmware doesn't support interlaced HEVC. return true; } So if instead it would always return false then it will really work on hardware for which above code says true ? Because my understanding is that for nvidia hardware this is not a preference but rather a requirement but I might be wrong. In any case, with current upstream code and VAAPI_DISABLE_INTERLACE=1 it hits "assert(templat->interlaced);" in nouveau_vp3_video_buffer_create. If I remove the asset it crashes and can even stall the driver (just wanted to check ). Cheers Julien > Regards, > Leo > > >> #include >> >> > ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
Re: [Mesa-dev] [PATCH] st/va: Make VAAPI_DISABLE_INTERLACE default true
Am 15.09.2016 um 16:43 schrieb Andy Furniss: Since bf901a2 st/va: also honors interlaced preference when providing a video format existing scripts and most use cases will need true. Signed-off-by: Andy FurnissReviewed-by: Christian König . --- src/gallium/state_trackers/va/surface.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gallium/state_trackers/va/surface.c b/src/gallium/state_trackers/va/surface.c index 00df69d..e73e17e 100644 --- a/src/gallium/state_trackers/va/surface.c +++ b/src/gallium/state_trackers/va/surface.c @@ -43,7 +43,7 @@ #include "va_private.h" -DEBUG_GET_ONCE_BOOL_OPTION(nointerlace, "VAAPI_DISABLE_INTERLACE", FALSE); +DEBUG_GET_ONCE_BOOL_OPTION(nointerlace, "VAAPI_DISABLE_INTERLACE", TRUE); #include ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev