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* hwdec_ios: fix crash after mapper_init failureAman Gupta2018-04-171-2/+4
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* vo_gpu: hwdec: Use ffnvcodec to load CUDA symbolsPhilip Langdale2018-04-153-244/+45
| | | | | | The CUDA dynamic loader was broken out of ffmpeg into its own repo and package. This gives us an opportunity to re-use it in mpv and remove our custom loader logic.
* opengl: include details in EGL context errorsAman Gupta2018-04-121-3/+3
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* client API: add a new way to pass X11 Display etc. to render APIwm42018-03-2614-86/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hardware decoding things often need access to additional handles from the windowing system, such as the X11 or Wayland display when using vaapi. The opengl-cb had nothing dedicated for this, and used the weird GL_MP_MPGetNativeDisplay GL extension (which was mpv specific and not officially registered with OpenGL). This was awkward, and a pain due to having to emulate GL context behavior (like needing a TLS variable to store context for the pseudo GL extension function). In addition (and not inherently due to this), we could pass only one resource from mpv builtin context backends to hwdecs. It was also all GL specific. Replace this with a newer mechanism. It works for all RA backends, not just GL. the API user can explicitly pass the objects at init time via mpv_render_context_create(). Multiple resources are naturally possible. The API uses MPV_RENDER_PARAM_* defines, but internally we use strings. This is done for 2 reasons: 1. trying to leave libmpv and internal mechanisms decoupled, 2. not having to add public API for some of the internal resource types (especially D3D/GL interop stuff). To remain sane, drop support for obscure half-working opengl-cb things, like the DRM interop (was missing necessary things), the RPI window thing (nobody used it), and obscure D3D interop things (not needed with ANGLE, others were undocumented). In order not to break ABI and the C API, we don't remove the associated structs from opengl_cb.h. The parts which are still needed (in particular DRM interop) needs to be ported to the render API.
* drm/atomic: ensure request is available until uninitLongChair2018-03-231-3/+14
| | | | | | | | | | Right now the atomic request is alive during the renderloop. We want it to be alive until the drm egl context is destroyed because some properties might still be set upon interop close This patch make the request to be kept created even outside the renderloop. The context uninit will commit the last request.
* hwdec_drmprime_drm: Fix a DRM buffer memory leakageLongChair2018-03-051-2/+3
| | | | | | | | We use triple buffering for this interop and we were only unreffing the data structures, which doesn't destroy the drm buffers. This patch allows to make sure that we release the drm buffers on playback end.
* context_drm_egl: Allow fallback EGLConfig formatsAnton Kindestam2018-03-041-17/+49
| | | | | | | | | | | | It turns out that Mali drivers are likely broken, and do not return GBM_FORMAT_ARGB8888 (they return GBM_FORMAT_XRGB8888) when getting EGL_NATIVE_VISUAL_ID for any EGLConfig, even though the resulting EGLConfig appears to be capable of alpha. It could also be potentially useful to allow an ARGB EGLConfig used with an XRGB framebuffer on some platforms, so we do that. (cf. weston) Unrelated indentation fix in gbm_format_to_string.
* vo_gpu: don't segfault in libmpv_gl's destroy()Niklas Haas2018-03-041-1/+2
| | | | | This segfaults when the GPU context has not been fully initialized, such as would be the case when initialization errors.
* client API: deprecate opengl-cb API and introduce a replacement APIwm42018-02-281-0/+113
| | | | | | | | | | | | | | | | | | | | | | | | | The purpose of the new API is to make it useable with other APIs than OpenGL, especially D3D11 and vulkan. In theory it's now possible to support other vo_gpu backends, as well as backends that don't use the vo_gpu code at all. This also aims to get rid of the dumb mpv_get_sub_api() function. The life cycle of the new mpv_render_context is a bit different from mpv_opengl_cb_context, and you explicitly create/destroy the new context, instead of calling init/uninit on an object returned by mpv_get_sub_api(). In other to make the render API generic, it's annoyingly EGL style, and requires you to pass in API-specific objects to generic functions. This is to avoid explicit objects like the internal ra API has, because that sounds more complicated and annoying for an API that's supposed to never change. The opengl_cb API will continue to exist for a bit longer, but internally there are already a few tradeoffs, like reduced thread-safety. Mostly untested. Seems to work fine with mpc-qt.
* context_drm_egl: Repair VT switchingAnton Kindestam2018-02-261-2/+27
| | | | | | | | | | | | | The VT switcher was being set up, but it was being neither polled nor interrupted. Insert wait_events and wakeup functions based on those from vo_drm, and add return early in drm_egl_swap_buffers if p->active isn't set. This should get basic VT switching working, however there will likely still be some random glitches. Switching between mpv and X11/weston is unlikely to work satisfactorily until we can solve the problems with drmSetMaster and drmDropMaster.
* context_drm_egl: Introduce 30bpp supportAnton Kindestam2018-02-261-29/+82
| | | | | | | | | | | | | This introduces the option --drm-format (currently used only by context_drm_egl, vo_drm implementation is pending) which allows you to pick between a xrgb8888 or a xrgb2101010 visual for --gpu-context=drm. Requires a recent mesa (18.0.0_rc4 or later) to work. This also fixes a bug when using --gpu-context=drm on a 30bpp-enabled mesa (allow_rgb10_configs set to true). Previously it would've set up an XRGB8888 format at the DRM/GBM level, while a 30bpp EGLConfig would be picked, resulting in a garbled image.
* egl_helpers: mpegl_cb can now signal an error conditionAnton Kindestam2018-02-262-1/+8
| | | | | This can be used by client code that needs to fail when it cannot find a suitable EGLConfig.
* vo_gpu: hwdec_drmprime_drm: cosmetic simplificationwm42018-02-161-6/+3
| | | | | | Coverity complained about the redundant init of hratio etc. - just remove that and merge declaration/init of these variables. Also the first double cast in each expression is unnecessary.
* vo_gpu: remove old window screenshot glue code and GL implementationwm42018-02-131-26/+0
| | | | | | | | | | | There is now a better way. Reading the font framebuffer was always a hack. The new code via VOCTRL_SCREENSHOT renders it into a FBO, which does not come with the disadvantages of reading the front buffer (like not being supported by GLES, possibly black regions due to overlapping windows on some systems). For now keep VOCTRL_SCREENSHOT_WIN on the VO level, because there are still some lesser VOs and backends that use it.
* vo_gpu: d3d11: implement tex_download()James Ross-Gowan2018-02-131-12/+0
| | | | | | | This allows the new GPU screenshot functionality introduced in 9f595f3a80ee to work with the D3D11 backend. It replaces the old window screenshot functionality, which was shared between D3D11 and ANGLE. The old code can be removed, since it's not needed by ANGLE anymore either.
* cocoa-cb: initial implementation via opengl-cb APIAkemi2018-02-121-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this is meant to replace the old and not properly working vo_gpu/opengl cocoa backend in the future. the problems are various shortcomings of Apple's opengl implementation and buggy behaviour in certain circumstances that couldn't be properly worked around. there are also certain regressions on newer macOS versions from 10.11 onwards. - awful opengl performance with a none layer backed context - huge amount of dropped frames with an early context flush - flickering of system elements like the dock or volume indicator - double buffering not properly working with a none layer backed context - bad performance in fullscreen because of system optimisations all the problems were caused by using a normal opengl context, that seems somewhat abandoned by apple, and are fixed by using a layer backed opengl context instead. problems that couldn't be fixed could be properly worked around. this has all features our old backend has sans the wid embedding, the possibility to disable the automatic GPU switching and taking screenshots of the window content. the first was deemed unnecessary by me for now, since i just use the libmpv API that others can use anyway. second is technically not possible atm because we have to pre-allocate our opengl context at a time the config isn't read yet, so we can't get the needed property. third one is a bit tricky because of deadlocking and it needed to be in sync, hopefully i can work around that in the future. this also has at least one additional feature or eye-candy. a properly working fullscreen animation with the native fs. also since this is a direct port of the old backend of the parts that could be used, though with adaptions and improvements, this looks a lot cleaner and easier to understand. some credit goes to @pigoz for the initial swift build support which i could improve upon. Fixes: #5478, #5393, #5152, #5151, #4615, #4476, #3978, #3746, #3739, #2392, #2217
* osx: always deactivate the early opengl flush on macOSAkemi2018-02-121-2/+6
| | | | | | | | | | | early flushing only caused problems on macOS, which includes: - performance problems and huge amount of dropped frames - problems with playing back video files with fps close to the display refresh rate - rendering at twice the rate of the video fps - not properly detected display refresh rate we always deactivate any early flush for macOS to fix these problems.
* vo_gpu: make screenshots use the GL rendererwm42018-02-114-24/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | Using the GL renderer for color conversion will make sure screenshots will use the same conversion as normal video rendering. It can do this for all types of screenshots. The logic when to write 16 bit PNGs changes. To approximate the old behavior, we decide by looking whether the source video format has more than 8 bits per component. We apply this logic even for window screenshots. Also, 16 bit PNGs now always include an unused alpha channel. The reason is that FFmpeg has RGB48 and RGBA64 formats, but no RGB064. RGB48 is 3 bytes and usually not supported by GPUs for rendering, so we have to use RGBA64, which forces an alpha channel. Will break for users who use --target-trc and similar options. I considered creating a new gl_video context, but it could double GPU memory use, so I didn't. This uses FBOs instead of glGetTexImage(), because that increases the chance it could work on GLES (e.g. ANGLE). Untested. No support for the Vulkan and D3D11 backends yet. Fixes #5498. Also fixes #5240, because the code for reading back is not used with the new code path.
* drmprime interop : Add frames triple bufferingLongChair2018-02-071-3/+8
| | | | | | | | | | | | | | | | | Currently using the drmprime interop with external mpv intgration can lead to rendering issues because the current frame is being released too early. Typically using this with Qt results in one frame shift because Qt will do waitforvsync and swap, rather than swap and waitforvsync. This leads to tearing as the frambuffer is released while being displayed on screen. In order to avoid releasing the framebuffer that is displayed, We keep the framebuffer alive for one more frame with triple buffering to make sure that whatever rendering process is used, the framebuffer will not be released when it's still on screen. This was tested on RockChip Rock64
* vo_gpu: add RA_CAP for gl_NumWorkGroupsNiklas Haas2018-02-051-0/+1
| | | | | SPIRV-Cross doesn't support this for the time being. It's possible this could go away again at a later date.
* video: rewrite filtering glue codewm42018-01-302-2/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Get rid of the old vf.c code. Replace it with a generic filtering framework, which can potentially handle more than just --vf. At least reimplementing --af with this code is planned. This changes some --vf semantics (including runtime behavior and the "vf" command). The most important ones are listed in interface-changes. vf_convert.c is renamed to f_swscale.c. It is now an internal filter that can not be inserted by the user manually. f_lavfi.c is a refactor of player/lavfi.c. The latter will be removed once --lavfi-complex is reimplemented on top of f_lavfi.c. (which is conceptually easy, but a big mess due to the data flow changes). The existing filters are all changed heavily. The data flow of the new filter framework is different. Especially EOF handling changes - EOF is now a "frame" rather than a state, and must be passed through exactly once. Another major thing is that all filters must support dynamic format changes. The filter reconfig() function goes away. (This sounds complex, but since all filters need to handle EOF draining anyway, they can use the same code, and it removes the mess with reconfig() having to predict the output format, which completely breaks with libavfilter anyway.) In addition, there is no automatic format negotiation or conversion. libavfilter's primitive and insufficient API simply doesn't allow us to do this in a reasonable way. Instead, filters can use f_autoconvert as sub-filter, and tell it which formats they support. This filter will in turn add actual conversion filters, such as f_swscale, to perform necessary format changes. vf_vapoursynth.c uses the same basic principle of operation as before, but with worryingly different details in data flow. Still appears to work. The hardware deint filters (vf_vavpp.c, vf_d3d11vpp.c, vf_vdpaupp.c) are heavily changed. Fortunately, they all used refqueue.c, which is for sharing the data flow logic (especially for managing future/past surfaces and such). It turns out it can be used to factor out most of the data flow. Some of these filters accepted software input. Instead of having ad-hoc upload code in each filter, surface upload is now delegated to f_autoconvert, which can use f_hwupload to perform this. Exporting VO capabilities is still a big mess (mp_stream_info stuff). The D3D11 code drops the redundant image formats, and all code uses the hw_subfmt (sw_format in FFmpeg) instead. Although that too seems to be a big mess for now. f_async_queue is unused.
* osx: code cleanups and cosmetic fixesAkemi2018-01-201-1/+0
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* vo_gpu: rpi: defer gl_ctx_resize until after gl_ctx_initNiklas Haas2018-01-151-1/+3
| | | | | | | | This segfaults otherwise. The conditional is needed to break a circular dependency (gl_init depends on mpgl_load_functions which depends on recreate_dispmanx which calls gl_ctx_resize). Fixes #5398
* vo_gpu/context_android: replace both options with android-surface-sizesfan52018-01-021-4/+3
| | | | This allows us to automatically trigger a VOCTRL_RESIZE (also contained).
* vo_gpu/android: fallback to EGL_WIDTH/HEIGHTAman Gupta2018-01-011-3/+15
| | | | | | | | | | Uses the EGL width/height by default when the user fails to set the android-surface-width/android-surface-height options. This means the vo-resize command is optional, and does not need to be implemented on android devices which do not support rotation. Signed-off-by: Aman Gupta <aman@tmm1.net>
* vo_gpu/context: Let embedding application handle surface resizessfan52017-12-271-10/+20
| | | | | The callbacks for this are Java-only and EGL does not reliably return the correct values.
* vo_gpu: EGL: provide SwapInterval to generic codewm42017-12-271-0/+10
| | | | | | | This means that we now explicitly set an interval of 1. Although that should be the EGL default, some drivers could possibly ignore this (unconfirmed). In any case, this commit also allows disabling vsync, for users who want it.
* vo_gpu: attempt re-using the FBO format for p->output_texNiklas Haas2017-12-251-0/+3
| | | | | | | | | This allows RAs with support for non-opaque FBO formats to use a more appropriate FBO format for the output tex, possibly enabling a more efficient blit operation. This requires distinguishing between real formats (which can be used to create textures) and fake formats (e.g. ra_gl's FBO hack).
* vo_gpu: allow invalidating FBO in renderpass_runNiklas Haas2017-12-251-0/+4
| | | | | | | | | This is especially interesting for vulkan since it allows completely skipping the layout transition as part of the renderpass. Unfortunately, that also means it needs to be put into renderpass_params, as opposed to renderpass_run_params (unlike #4777). Closes #4777.
* vo_gpu: win: remove exclusive-fullscreen detection hackJames Ross-Gowan2017-12-201-6/+0
| | | | | | | | | | | | | | | | | | | | | This hack was part of a solution to VSync judder in desktop OpenGL on Windows. Rather than using blocking-SwapBuffers(), mpv could use DwmFlush() to wait for the image to be presented by the compositor. Since this would only work while the compositor was running, and the compositor was silently disabled when OpenGL entered exclusive fullscreen mode, mpv needed a way to detect exclusive fullscreen mode. The code that is being removed could detect exclusive fullscreen mode by checking the state of an undocumented mutex using undocumented native API functions, but because of how fragile it was, it was always meant to be removed when a better solution for accurate VSync in OpenGL was found. Since then, mpv got the dxinterop backend, which uses desktop OpenGL but has accurate VSync. It also got a native Direct3D 11 backend, which is a viable alternative to OpenGL on Windows. For people who are still using desktop OpenGL with WGL, there shouldn't be much of a difference, since mpv can use other API functions to detect exclusive fullscreen.
* vo_gpu: hwdec_drmprime_drm: don't crash for non-GL contextswm42017-12-171-0/+3
| | | | Using vulkan with --hwdec crashed because of this.
* msg: reinterpret a bunch of message levelsNiklas Haas2017-12-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | I've decided that MP_TRACE means “noisy spam per frame”, whereas MP_DBG just means “more verbose debugging messages than MSGL_V”. Basically, MSGL_DBG shouldn't create spam per frame like it currently does, and MSGL_V should make sense to the end-user and provide mostly additional informational output. MP_DBG is basically what I want to make the new default for --log-file, so the cut-off point for MP_DBG is if we probably want to know if for debugging purposes but the user most likely doesn't care about on the terminal. Also, the debug callbacks for libass and ffmpeg got bumped in their verbosity levels slightly, because being external components they're a bit less relevant to mpv debugging, and a bit too over-eager in what they consider to be relevant information. I exclusively used the "try it on my machine and remove messages from MSGL_* until it does what I want it to" approach of refactoring, so YMMV.
* vo_gpu: hwdec_drmprime_drm: silence error on failed autoprobingwm42017-12-111-1/+1
| | | | | | | | | | When autoprobing the hwdec interops (which now happens to all compiled interops if hardware decoding is used), failure to load an interop should not print an error in the normal case. So hide it. (We could make the log level conditional on whether autoprobing is used, but directly loading it without autoprobing is obscure, and most other interops don't do this either.)
* Fix various typos in log messagesNicolas F2017-12-031-1/+1
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* video: probe format of primary plane in drm/egl contextAnton Kindestam2017-12-031-3/+59
| | | | | | | | | We need to support hardware/drivers which do not support ARGB8888 in their primary plane. We also use p->primary_plane_format when creating the gbm surface, to make sure it always matches (in actuality there should be little difference).
* hwdec: whitespace cleanup in hwdec_drmprime_drm.cAnton Kindestam2017-12-031-2/+2
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* video: fix use of possibly-NULL pointer in drm_egl_initAnton Kindestam2017-12-031-1/+2
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* video: remove some more hwdec legacy stuffwm42017-12-022-8/+2
| | | | | | | | | Finally get rid of all the HWDEC_* things, and instead rely on the libavutil equivalents. vdpau still uses a shitty hack, but fuck the vdpau code. Remove all the now unneeded remains. The vdpau preemption thing was not unused anymore; if someone cares this could probably be restored.
* hwdec: don't require setting legacy hwdec fieldswm42017-12-025-21/+10
| | | | | | | | | | With the recent changes, mpv's internal mechanisms got synced to libavcodec's once more. Some things are still needed for filters (until the mechanism gets replaced), but there's no need to require other hwdec methods to use these fields. So remove them where they are unnecessary. Also fix some minor leaks in the dxva2 backends, and set the driver_name field in the Apple ones. Untested on Apple crap.
* video: move d3d.c out of decode sub directorywm42017-12-014-4/+4
| | | | | | It makes more sense to have it in the general video directory (along with vdpau.c and vaapi.c), since the decoder source files don't even access it anymore.
* vo_gpu: hwdec: remove redundant fieldswm42017-12-0111-12/+1
| | | | | | | | | | | | | The testing_only field is not referenced anymore with vaglx removed and the previous commit dropping all uses. The ra_hwdec_driver.api field became unused with the previous commit, but all hwdec interop drivers still initialized it. Since this touches highly OS-specific code, build regressions are possible (plus the previous commit might break hw decoding at runtime). At least hwdec_cuda.c still used the .api field, other than initializing it.
* vo_opengl: hwdec_vaegl: Reenable vaExportSurfaceHandle()Mark Thompson2017-11-301-3/+3
| | | | It will be present from libva 2.1 (VAAPI 1.1.0 or higher).
* vo_gpu: remove hwdec_vaglx interopwm42017-11-301-232/+0
| | | | | | This has stopped being useful a long time ago, and it's the only GPL source file in the vo_gpu source directories. Recently it wasn't even loaded at all, unless you forced loading it.
* vo_gpu/context_android: Process surface resizes correctlysfan52017-11-141-10/+11
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* vo_gpu: ra_gl: remove stride hackwm42017-11-121-4/+1
| | | | Same reasoning as in commit 9b5d062d36e3.
* vo_gpu: move d3d11_screenshot to shared codeJames Ross-Gowan2017-11-071-80/+6
| | | | This can be used by the ANGLE backend and ra_d3d11.
* vo_gpu: d3d11: add RA caps for ra_d3d11James Ross-Gowan2017-11-071-0/+5
| | | | | | | | | | | | | | | | ra_d3d11 uses the SPIR-V compiler to translate GLSL to SPIR-V, which is then translated to HLSL. This means it always exposes the same GLSL version that the SPIR-V compiler supports (4.50 for shaderc/glslang.) Despite claiming to support GLSL 4.50, some features that are tied to the GLSL version in OpenGL are not supported by ra_d3d11 when targeting legacy Direct3D feature levels. This includes two features that mpv relies on: - Reading from gl_FragCoord in the fragment shader (requires FL 10_0) - textureGather from any texture component (requires FL 11_0) These features have been exposed as new RA caps.
* vo_gpu: d3d11: initial implementationJames Ross-Gowan2017-11-073-457/+1
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