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* videotoolbox: add yuv420p to --videotoolbox-formatGravatar wm42016-07-15
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* vo_opengl: hwdec: reset hw_subfmt fieldGravatar wm42016-07-15
| | | | | | In theory, mp_image_params with hw_subfmt set to non-0 if imgfmt is not a hwaccel format is invalid. (It worked fine because nothing checks this yet.)
* video: change hw_subfmt meaningGravatar wm42016-07-15
| | | | | | | | | | | | | | | | | | The hw_subfmt field roughly corresponds to the field AVHWFramesContext.sw_format in ffmpeg. The ffmpeg one is of the type AVPixelFormat (instead of the underlying hardware format), so it's a good idea to switch to this too for preparation. Now the hw_subfmt field is an mp_imgfmt instead of an opaque/API- specific number. VDPAU and Direct3D11 already used mp_imgfmt, but Videotoolbox and VAAPI had to be switched. One somewhat user-visible change is that the verbose log will now always show the hw_subfmt as image format, instead of as nonsensical number. (In the end it would be good if we could switch to AVHWFramesContext completely, but the upstream API is incomplete and doesn't cover Direct3D11 and Videotoolbox.)
* vo_opengl: angle: use WARP if there are no hw adaptersGravatar James Ross-Gowan2016-07-12
| | | | | | | | | | | | | | | This should get mpv working on Windows 7 machines without hardware accelerated graphics adapters. It already worked on Windows 8 and up because those systems would silently fall back to WARP if there was no graphics hardware installed. The normal MPGL_CAP_SW flag is not set, so unlike other opengl backends, this will choose a software adapter even if opengl:sw is not specified. The reason for this is, unlike on Linux, where vo_xv and vo_x11 can be used, mpv on Windows does not have any VO to fall back on when hardware acceleration isn't available, so if software adapters are rejected, the user won't see any video output when using the default settings. WARP seems to perform quite well, so it should be used in this case.
* vo_opengl: angle: try D3D9 when D3D11 fails eglInitializeGravatar James Ross-Gowan2016-07-11
| | | | | This will happen when D3D11 is present on the machine but the supported feature level is too low.
* csp: document deviations from the references where they occurGravatar Niklas Haas2016-07-05
| | | | | | | | | | These mostly happen in situations where the correct behavior is relatively new and not found in the wild (therefore not worth implementing) and/or extremely complicated (and thus not worth worrying about the potential edge cases and UI changes). Still, it's best to document these where they happen to guide the poor souls maintaining these files in the future.
* vo_opengl: angle: update the swapchain on resizeGravatar James Ross-Gowan2016-07-04
| | | | | | | | | | | | | This uses eglPostSubBufferNV to trigger ANGLE to check the window size and update the size of the swapchain to match, which is recommended here: https://groups.google.com/d/msg/angleproject/RvyVkjRCQGU/gfKfT64IAgAJ With the D3D11 backend, using eglPostSubBufferNV with a 0-sized update region will even skip the Present() call, meaning it won't block for a vsync period. Hopefully ANGLE will have a less hacky way of doing this in future. See the relevant ANGLE issue: http://anglebug.com/1438 Fixes #3301
* vo_opengl: error out gracefully when trying to use FBOs without FBO APIGravatar wm42016-07-04
| | | | | | | | | | | This can for example happen with vo_opengl_cb, if it is used with a GL implementation that does not supports FBOs. (mpv itself should never attempt to use FBOs if they're not available.) Without this check it would trigger an assert() in our dummy glBindFramebuffer wrapper. Suspected cause of #3308, although it's still unlikely.
* vo_opengl: move eval_szexpr to user_shaders.cGravatar Niklas Haas2016-07-03
| | | | | | This moves some of the bulky user-shader specific logic into the file dedicated to it. Rather than expose video.c state, variable lookup is now done via a simulated closure.
* vo_opengl: generalize HDR tone mapping mechanismGravatar Niklas Haas2016-07-03
| | | | | | | | | | | | | | | | | | | | | | | | This involves multiple changes: 1. Brightness metadata is split into nominal peak and signal peak. For a quick and dirty explanation: nominal peak is the brightest value that your color space can represent (i.e. the brightness of an encoded 1.0), and signal peak is the brightest value that actually occurs in the video (i.e. the brightest thing that's displayed). 2. vo_opengl uses a new decision logic to figure out the right nom_peak and sig_peak for all situations. It also does a better job of picking the right target gamut/colorspace to use for the OSD. (Which still is and still should be treated as sRGB). This change in logic also fixes #3293 en passant. 3. Since it was growing rapidly, the logic for auto-guessing / inferring the right colorimetry configuration (in pass_colormanage) was split from the logic for actually performing the adaptation (now pass_color_map). Right now, the new logic doesn't do a whole lot since HDR metadata is still ignored (but not for long).
* mp_image: split colorimetry metadata into its own structGravatar Niklas Haas2016-07-03
| | | | | | | | | | | | | | | | | | This has two reasons: 1. I tend to add new fields to this metadata, and every time I've done so I've consistently forgotten to update all of the dozens of places in which this colorimetry metadata might end up getting used. While most usages don't really care about most of the metadata, sometimes the intend was simply to “copy” the colorimetry metadata from one struct to another. With this being inside a substruct, those lines of code can now simply read a.color = b.color without having to care about added or removed fields. 2. It makes the type definitions nicer for upcoming refactors. In going through all of the usages, I also expanded a few where I felt that omitting the “young” fields was a bug.
* vo_opengl: don't constantly resize the output FBOGravatar Niklas Haas2016-07-03
| | | | | | | | | | Commit 883d3114 seems to have (accidentally?) dropped the FBOTEX_FUZZY from the output_fbo resize, which means that current master will keep resizing and resizing the FBO as you change the window size, introducing severe memory leaking after a while. (Not sure why that would cause memory leaks, but I blame nvidia) Either way, it's bad for performance too, so it's worth fixing.
* vo_opengl: remove caching GL_MAX_TEXTURE_SIZE valueGravatar wm42016-07-03
| | | | | | | No real need to cache this, and we need fewer fields in the OSD part struct. Also add logging for when the OSD texture is reallocated.
* vo_opengl: use ringbuffer of PBOsGravatar wm42016-07-03
| | | | | | | | This is how PBOs are normally supposed to be used. Unfortunately I can't see an any absolute improvement on nVidia binary drivers and playing 4K material. Compared to the "old" PBO path with 1 buffer, the measured GL time decreases significantly, though.
* vo_opengl: support inconsistent negative strides per planeGravatar wm42016-07-03
| | | | | | | | | | | | | | | GL generally does not support flipping the image on upload, meaning negative strides are not supported. vo_opengl handles this by flipping rendering if the stride is inverted, and gl_pbo_upload() "ignores" negative strides by uploading without flipping the image. If individual planes had strides with different signs, this broke. The flipping affected the entire image, and only the sign of the first plane was respected. This is just a crazy corner case that will never happen, but it turns out this is quite simple to support, and actually improves the code somewhat.
* vo_opengl: move PBO upload handling to shared codeGravatar wm42016-07-03
| | | | | | | | | | | | | This introduces a gl_pbo_upload_tex() function, which works almost like our gl_upload_tex() glTexSubImage2D() wrapper, except it takes a struct which caches the PBO handles. It also takes the full texture size (to make allocating an ideal buffer size easier), and a parameter to disable PBOs (so that the caller doesn't have to duplicate the gl_upload_tex() call if PBOs are disabled or unavailable). This also removes warnings and fallbacks on PBO failure. We just silently try using PBOs on every frame, and if that fails at some point, revert to normal texture uploads. Probably doesn't matter.
* vo_opengl: remove OSD bitmap packingGravatar wm42016-07-01
| | | | It's packed in the OSD common layer already.
* d3d: implement screenshots for --hwdec=d3d11vaGravatar wm42016-06-28
| | | | | | | | | | | | | | No method of taking a screenshot was implemented at all. vo_opengl lacked window screenshotting, because ANGLE doesn't allow reading the frontbuffer. There was no way to read back from a D3D11 texture either. Implement reading image data from D3D11 textures. This is a low-quality effort to get basic screenshots done. Eventually there will be a better implementation: once we use AVHWFramesContext natively, the readback implementation will be in libavcodec, and will be able to cache the staging texture correctly. Hopefully. (For now it doesn't even have a AVHWFramesContext for D3D11 yet. But the abstraction is more appropriate for this purpose.)
* d3d: merge angle_common.h into d3d.hGravatar wm42016-06-28
| | | | | | | | OK, this was dumb. The file didn't have much to do with ANGLE, and the functionality can simply be moved to d3d.c. That file contains helpers for decoding, but can always be present (on Windows) since it doesn't access any D3D specific libavcodec APIs. Thus it doesn't need to be conditionally built like the actual hwaccel wrappers.
* vo_opengl: add output_size uniform to custom shaderGravatar Muhammad Faiz2016-06-28
| | | | | | logically, scaler should know its input and output size Signed-off-by: wm4 <wm4@nowhere>
* vo_opengl: minor typo and coding style fixesGravatar wm42016-06-28
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* vo_opengl: revise the transfer curve logicGravatar Niklas Haas2016-06-28
| | | | | | | | Instead of hard-coding a big list, move some of the functionality to csputils. Affects both the auto-guess blacklist and the peak estimation. Also update the comments.
* vo_opengl: revise the logic for picking the default color spaceGravatar Niklas Haas2016-06-28
| | | | | | | Too many "exceptions" these days, it's easier to just hard-code a whitelist instead of a blacklist. And besides, it only really makes sense to avoid adaptation for BT.601 specifically, since that's the one we auto-guess based on the resolution.
* vo_opengl: use image_params instead of *_src for autoconfigGravatar Niklas Haas2016-06-28
| | | | | | | | | | | | | | | | | I'm not even sure why we ever consulted *_src to begin with, since that just describes the current image format - and not the original metadata. (And in fact, we specifically had logic to work around the impliciations this had on linear scaling) image_params is *the* authoritative source on the intended (i.e. reference) image metadata, whereas *_src may be changed by previous passes already. So only consult image_params for picking auto-generated values. Also, add some more missing "wide gamut" and "non-gamma" curves to the autoconfig blacklist. (Maybe it would make sense to move this list to csputils in the future? Or perhaps even auto-detect it based on the associated primaries)
* vo_opengl: implement the Panasonic V-Log functionGravatar Niklas Haas2016-06-28
| | | | | | | | | | User request and not that hard. Closes #3157. Note that FFmpeg doesn't support this and there's no signalling in HEVC etc., so the only way users can access it is by using vf_format manually. Mind: This encoding uses full range values, not TV range.
* vo_opengl: implement ARIB STD-B68 (HLG) HDR TRCGravatar Niklas Haas2016-06-28
| | | | | | | | | | | | | | This HDR function is unique in that it's still display-referred, it just allows for values above the reference peak (super-highlights). The official standard doesn't actually document this very well, but the nominal peak turns out to be exactly 12.0 - so we normalize to this value internally in mpv. (This lets us preserve the property that the textures are encoded in the range [0,1], preventing clipping and making the best use of an integer texture's range) This was grouped together with SMPTE ST2084 when checking libavutil compatibility since they were added in the same release window, in a similar timeframe.
* Fix misspellingsGravatar stepshal2016-06-26
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* vo_opengl utils: use gl->main_fb when reading window contentGravatar quilloss2016-06-26
| | | | | | | | The main framebuffer is not the default framebuffer for the dxinterop backend. Bind the main framebuffer and use the appropriate attachment when reading the window content. Fix #3284
* vo_opengl: improve missing function warningGravatar wm42016-06-22
| | | | | Mostly a cosmetic change. Handling bultin and extension functions separaterly makes more sense here too.
* vo_opengl: add scaler name to the 'Disabling scaler' messageGravatar dirb2016-06-22
| | | | | Print to the user the name of the scaler that gets disabled rather than just printing its number.
* vo_opengl: manually add the GL_BACK_LEFT constant for GLESGravatar Floens2016-06-20
| | | | | GLES doesn't have this constant. It's not used on GLES. I'm starting to think we need some better way to do this.
* vo_opengl: GL_ARB_timer_query compile fix for GLESGravatar Floens2016-06-20
| | | | | | | | The GL_ARB_timer_query extension and thus the GL_TIME_ELAPSED constant don't exist for GLES. For ES the EXT_disjoint_timer_query is used so take the constant from that else provide the constant manually. See pr #3216 which introduced this error.
* vo_opengl: unmap hwdec images once rendering is doneGravatar wm42016-06-20
| | | | | Instead of keeping them for a while. While keeping the mapping was perfectly ok, nothing speaks against reducing the time they're mapped.
* vo_opengl: vdpau interop without RGB conversionGravatar wm42016-06-19
| | | | | | | | | | | | | | | | | | | | | | Until now, we've always converted vdpau video surfaces to RGB, and then mapped the resulting RGB texture. Change this so that the surface is mapped as NV12 plane textures. The reason this wasn't done until now is because vdpau surfaces are mapped in an "interlaced" way as separate fields, even for progressive video. This requires messy reinterleraving. It turns out that even though it's an extra processing step, the result can be faster than going through the video mixer for RGB conversion. Other than some potential speed-gain, doing this has multiple other advantages. We can apply our own color conversion, which is important in more complex cases. We can correctly apply debanding and potentially other processing that requires chroma-specific or in-YUV handling. If deinterlacing is enabled, this switches back to the old RGB conversion method. Until we have at least a primitive deinterlacer in vo_opengl, this will stay this way. The d3d11 and vaapi code paths are similar. (Of course these don't require any crazy field reinterleaving.)
* vo_opengl: remove prescaling framework with superxbr prescalerGravatar Bin Jin2016-06-18
| | | | Signed-off-by: wm4 <wm4@nowhere>
* vo_opengl: remove uniform buffer object routinesGravatar Bin Jin2016-06-18
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* vo_opengl: remove nnedi3 prescalerGravatar Bin Jin2016-06-18
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* vo_opengl: dxinterop: render to gl->main_fbGravatar James Ross-Gowan2016-06-18
| | | | | | | This can also remove all the stuff for lazily attaching the texture. It doesn't matter if the dxinterop backend changes the bound framebuffer during a VOCTRL, since the renderer does not rely on the GL state being preserved.
* vo_opengl: add ability to render to an arbitrary backing framebufferGravatar wm42016-06-18
| | | | | | | Most of the functionality already exists for the sake of vo_opengl_cb. We only have to use it. This will be used by dxinterop in the following commit.
* sub, vo_opengl: use packed sub-bitmaps directly if availableGravatar wm42016-06-17
| | | | | | | | | | | | | | | | | | The previous few commits changed sd_lavc.c's output to packed RGB sub- images. In particular, this means all sub-bitmaps are part of a larger, single bitmap. Change the vo_opengl OSD code such that it can make use of this, and upload the pre-packed image, instead of packing and copying them again. This complicates the upload code a bit (4 code paths due to messy PBO handling). The plan is to make sub-bitmaps always packed, but some more work is required to reach this point. The plan is to pack libass images as well. Since this implies a copy, this will make it easy to refcount the result. (This is all targeted towards vo_opengl. Other VOs, vo_xv, vo_x11, and vo_wayland in particular, will become less efficient. Although at least vo_vdpau and vo_direct3d could be switched to the new method as well.)
* vo_opengl: use EXT_disjoint_timer_query for timersGravatar James Ross-Gowan2016-06-15
| | | | | | This is the ES equivalent to ARB_timer_query. It enables the performance timers on ANGLE. All the added functions should be identical in semantics to their desktop GL equivalents.
* vo_opengl: fix framebuffer object nameGravatar wm42016-06-15
| | | | | | | | | The OpenGL 3.0+ and ES specs are quite clear on what values are accepted for the attachment object name parameter. And there's no overlap for the default framebuffer. Sigh. Probably fixes Mesa raising an error in this case and might fix #3251. Regression by the previous vo_opengl change.
* vo_opengl: use standard functions to retrieve display depthGravatar wm42016-06-14
| | | | | | | | | | | | | Until now, we've used system-specific API (GLX, EGL, etc.) to retrieve the depth of the default framebuffer. (We equal this to display depth and use the determined depth for dithering.) We can actually retrieve this value through standard GL API, and it works everywhere (except GLES 2 of course). This simplifies everything a great deal. egl_helpers.c is empty now. But I expect that some EGL boilerplate will be moved to it, so don't remove it yet.
* vo_opengl: hwdec_d3d11egl: remove ES2 swizzle special-caseGravatar wm42016-06-13
| | | | | | | | This was somehow done under the assumption that ANGLE would somehow always use RG in ES2 mode. But there's no basis for this. Even if ANGLE supports NV12 textures with drivers that do not allow for texture_rg, this cas eis too obscure to worry about. So do the robust and correct thing instead, and disable this code if texture_rg is not available.
* vo_opengl: make size of OUTPUT available to user shadersGravatar Bin Jin2016-06-12
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* win32: use HINST_THISCOMPONENTGravatar James Ross-Gowan2016-06-11
| | | | | | | | | | | | | | | This is a common idiom used in MSDN docs and Raymond Chen's example programs to get a HINSTANCE for the current module, regardless of whether it's an .exe or a .dll. Using GetModuleHandle(NULL) for this is technically incorrect, since it always gets a handle to the .exe, even when the executing code (in libmpv) is running in a .dll. In this case, using the wrong HINSTANCE could cause namespace issues with window classes, since CreateWindowEx uses the HINSTANCE to search for the matching window class name. See: https://blogs.msdn.microsoft.com/oldnewthing/20050418-59/?p=35873 https://blogs.msdn.microsoft.com/oldnewthing/20041025-00/?p=37483
* vo_opengl: request core profile on X11/EGL tooGravatar wm42016-06-10
| | | | Avoids that some OpenGL implementation will pin it to 3.0.
* vo_opengl: increase the size limit for cached fileGravatar Bin Jin2016-06-10
| | | | | | This is mainly for the nnedi3 user shader. With all whose NN weights hardcoded into the shader source code, the shader file could be as large as 300 kB.
* vo_opengl: hwdec_d3d11eglrgb: remove some more unused fieldsGravatar wm42016-06-09
| | | | Not sure what/if I was thinking there.
* vo_opengl: fix d3d11 hardware decoding probing on Windows 7Gravatar wm42016-06-09
| | | | | | | | | | | | | | | Although D3D11 video decoding is unuspported on Windows 7, the associated APIs almost work. Where they fail is texture creation, where we try to create D3D11_BIND_DECODER surfaces. So specifically try to detect this situation. One issue is that once the hwdec interop is created, the damage is done, and it can't use another backend (because currently only 1 hwdec backend is supported). So that's where we prevent attempts to use it. It still can fail when trying to use d3d11va-copy (since that doesn't require an interop backend), but at that point we don't care anymore - dxva2(-copy) is tried before that anyway.
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 08:39:12 +0000