VaapiVideoAccelerator: make Vaapi accelerator work with ozone

content/common/gpu/media/vaapi_wrapper.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/common/gpu/media/vaapi_wrapper.h"
 
 #include <dlfcn.h>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/logging.h"
 #include "base/numerics/safe_conversions.h"
 // Auto-generated for dlopen libva libraries
 #include "content/common/gpu/media/va_stubs.h"
 #include "third_party/libyuv/include/libyuv.h"
+#if defined(USE_X11)
+#include "third_party/libva/va/va_x11.h"
+#include "ui/gfx/x/x11_types.h"
+#else
+#include <gbm.h>

[spang, 2014/09/05 20:45:46]

Remove gbm #include.

+#include "third_party/libva/va/drm/va_drm.h"
+#include "third_party/libva/va/va_drmcommon.h"
+#include "ui/ozone/public/ozone_platform.h"
+#include "ui/ozone/public/surface_factory_ozone.h"
+#endif // USE_X11
+#include "ui/gl/gl_bindings.h"
 
 using content_common_gpu_media::kModuleVa;
+#if defined(USE_X11)
+using content_common_gpu_media::kModuleVa_x11;
+#else
+using content_common_gpu_media::kModuleVa_drm;
+#endif  // USE_X11
 using content_common_gpu_media::InitializeStubs;
 using content_common_gpu_media::StubPathMap;
 
-// libva-x11 depends on libva, so dlopen libva-x11 is enough
-static const base::FilePath::CharType kVaLib[] =
-    FILE_PATH_LITERAL("libva-x11.so.1");
-
 #define LOG_VA_ERROR_AND_REPORT(va_error, err_msg)         \
   do {                                                     \
     DVLOG(1) << err_msg                                    \
              << " VA error: " << vaErrorStr(va_error);     \
     report_error_to_uma_cb_.Run();                         \
   } while (0)
 
 #define VA_LOG_ON_ERROR(va_error, err_msg)                 \
   do {                                                     \
     if ((va_error) != VA_STATUS_SUCCESS)                   \
@@ skipping 71 matching lines @@
     : va_surface_id_(va_surface_id),
       release_cb_(release_cb) {
   DCHECK(!release_cb_.is_null());
 }
 
 VASurface::~VASurface() {
   release_cb_.Run(va_surface_id_);
 }
 
 VaapiWrapper::VaapiWrapper()
-    : va_display_(NULL),
-      va_config_id_(VA_INVALID_ID),
-      va_context_id_(VA_INVALID_ID) {
+    : va_config_id_(VA_INVALID_ID), va_context_id_(VA_INVALID_ID) {
 }
 
 VaapiWrapper::~VaapiWrapper() {
   DestroyPendingBuffers();
   DestroyCodedBuffers();
   DestroySurfaces();
   Deinitialize();
 }
 
 scoped_ptr<VaapiWrapper> VaapiWrapper::Create(
     CodecMode mode,
     media::VideoCodecProfile profile,
-    Display* x_display,
     const base::Closure& report_error_to_uma_cb) {
+  static bool vaapi_functions_initialized = PostSandboxInitialization();
   scoped_ptr<VaapiWrapper> vaapi_wrapper(new VaapiWrapper());
 
-  if (!vaapi_wrapper->Initialize(
-          mode, profile, x_display, report_error_to_uma_cb))
+  if (!vaapi_functions_initialized) {
+    DVLOG(1) << "Failed to initialize VAAPI libs";
+    return vaapi_wrapper.Pass();
+  }
+
+  VADisplay va_display = NULL;
+#if defined(USE_X11)
+  va_display = vaGetDisplay(gfx::GetXDisplay());
+#else
+  ui::OzonePlatform* platform = ui::OzonePlatform::GetInstance();
+  ui::SurfaceFactoryOzone* factory = platform->GetSurfaceFactoryOzone();
+  gbm_device* device =
+    reinterpret_cast<gbm_device*>(factory->GetNativeDisplay());
+

[spang, 2014/09/05 20:45:46]

Add a SurfaceFactoryOzone::GetDrmFd() and implement it in
dri_surface_factory.cc. Use this to replace the call to gbm_device_get_fd.

+  va_display = vaGetDisplayDRM(gbm_device_get_fd(device));
+#endif // USE_X11
+
+  if (!va_display || !vaapi_wrapper->Initialize(va_display,
+                                                mode,
+                                                profile,
+                                                report_error_to_uma_cb))
     vaapi_wrapper.reset();
 
   return vaapi_wrapper.Pass();
 }
 
 void VaapiWrapper::TryToSetVADisplayAttributeToLocalGPU() {
   VADisplayAttribute item = {VADisplayAttribRenderMode,
                              1,  // At least support '_LOCAL_OVERLAY'.
                              -1,  // The maximum possible support 'ALL'.
                              VA_RENDER_MODE_LOCAL_GPU,
                              VA_DISPLAY_ATTRIB_SETTABLE};
 
   VAStatus va_res = vaSetDisplayAttributes(va_display_, &item, 1);
   if (va_res != VA_STATUS_SUCCESS)
     DVLOG(2) << "vaSetDisplayAttributes unsupported, ignoring by default.";
 }
 
-bool VaapiWrapper::Initialize(CodecMode mode,
-                              media::VideoCodecProfile profile,
-                              Display* x_display,
-                              const base::Closure& report_error_to_uma_cb) {
-  static bool vaapi_functions_initialized = PostSandboxInitialization();
-  if (!vaapi_functions_initialized) {
-    DVLOG(1) << "Failed to initialize VAAPI libs";
-    return false;
-  }
-
+bool VaapiWrapper::Initialize(
+    VADisplay va_display,
+    CodecMode mode,
+    media::VideoCodecProfile profile,
+    const base::Closure& report_error_to_uma_cb) {
   report_error_to_uma_cb_ = report_error_to_uma_cb;
 
   base::AutoLock auto_lock(va_lock_);
 
-  va_display_ = vaGetDisplay(x_display);
+  va_display_ = va_display;
   if (!vaDisplayIsValid(va_display_)) {
     DVLOG(1) << "Could not get a valid VA display";
     return false;
   }
 
-  VAStatus va_res = vaInitialize(va_display_, &major_version_, &minor_version_);
+  VAStatus va_res =
+      vaInitialize(va_display_, &major_version_, &minor_version_);
   VA_SUCCESS_OR_RETURN(va_res, "vaInitialize failed", false);
   DVLOG(1) << "VAAPI version: " << major_version_ << "." << minor_version_;
 
   if (VAAPIVersionLessThan(0, 34)) {
     DVLOG(1) << "VAAPI version < 0.34 is not supported.";
     return false;
   }
 
   // Query the driver for supported profiles.
   int max_profiles = vaMaxNumProfiles(va_display_);
   std::vector<VAProfile> supported_profiles(
       base::checked_cast<size_t>(max_profiles));
 
   int num_supported_profiles;
   va_res = vaQueryConfigProfiles(
       va_display_, &supported_profiles[0], &num_supported_profiles);
   VA_SUCCESS_OR_RETURN(va_res, "vaQueryConfigProfiles failed", false);
   if (num_supported_profiles < 0 || num_supported_profiles > max_profiles) {
     DVLOG(1) << "vaQueryConfigProfiles returned: " << num_supported_profiles;
     return false;
   }
 
   supported_profiles.resize(base::checked_cast<size_t>(num_supported_profiles));
 
   VAProfile va_profile = ProfileToVAProfile(profile, supported_profiles);
   if (va_profile == VAProfileNone) {
-    DVLOG(1) << "Unsupported profile";
+    DVLOG(1) << "Unsupported profile : " << profile;
     return false;
   }
 
   // Query the driver for supported entrypoints.
   int max_entrypoints = vaMaxNumEntrypoints(va_display_);
   std::vector<VAEntrypoint> supported_entrypoints(
       base::checked_cast<size_t>(max_entrypoints));
 
   int num_supported_entrypoints;
   va_res = vaQueryConfigEntrypoints(va_display_,
@@ skipping 28 matching lines @@
     required_attribs.insert(
         required_attribs.end(),
         kEncodeVAConfigAttribs,
         kEncodeVAConfigAttribs + arraysize(kEncodeVAConfigAttribs));
   }
 
   std::vector<VAConfigAttrib> attribs = required_attribs;
   for (size_t i = 0; i < required_attribs.size(); ++i)
     attribs[i].value = 0;
 
-  va_res = vaGetConfigAttributes(
-      va_display_, va_profile, entrypoint, &attribs[0], attribs.size());
+  va_res = vaGetConfigAttributes(va_display_,
+                                 va_profile,
+                                 entrypoint,
+                                 &attribs[0],
+                                 attribs.size());
   VA_SUCCESS_OR_RETURN(va_res, "vaGetConfigAttributes failed", false);
 
   for (size_t i = 0; i < required_attribs.size(); ++i) {
     if (attribs[i].type != required_attribs[i].type ||
         (attribs[i].value & required_attribs[i].value) !=
             required_attribs[i].value) {
       DVLOG(1) << "Unsupported value " << required_attribs[i].value
                << " for attribute type " << required_attribs[i].type;
       return false;
     }
@@ skipping 27 matching lines @@
 
   va_config_id_ = VA_INVALID_ID;
   va_display_ = NULL;
 }
 
 bool VaapiWrapper::VAAPIVersionLessThan(int major, int minor) {
   return (major_version_ < major) ||
       (major_version_ == major && minor_version_ < minor);
 }
 
-bool VaapiWrapper::CreateSurfaces(gfx::Size size,
+bool VaapiWrapper::CreateSurfaces(const gfx::Size& size,
                                   size_t num_surfaces,
                                   std::vector<VASurfaceID>* va_surfaces) {
   base::AutoLock auto_lock(va_lock_);
   DVLOG(2) << "Creating " << num_surfaces << " surfaces";
 
   DCHECK(va_surfaces->empty());
   DCHECK(va_surface_ids_.empty());
   va_surface_ids_.resize(num_surfaces);
 
   // Allocate surfaces in driver.
   VAStatus va_res = vaCreateSurfaces(va_display_,
                                      VA_RT_FORMAT_YUV420,
-                                     size.width(), size.height(),
+                                     size.width(),
+                                     size.height(),
                                      &va_surface_ids_[0],
                                      va_surface_ids_.size(),
-                                     NULL, 0);
-
+                                     NULL,
+                                     0);
   VA_LOG_ON_ERROR(va_res, "vaCreateSurfaces failed");
   if (va_res != VA_STATUS_SUCCESS) {
     va_surface_ids_.clear();
     return false;
   }
 
   // And create a context associated with them.
-  va_res = vaCreateContext(va_display_, va_config_id_,
-                           size.width(), size.height(), VA_PROGRESSIVE,
-                           &va_surface_ids_[0], va_surface_ids_.size(),
+  va_res = vaCreateContext(va_display_,
+                           va_config_id_,
+                           size.width(),
+                           size.height(),
+                           VA_PROGRESSIVE,
+                           &va_surface_ids_[0],
+                           va_surface_ids_.size(),
                            &va_context_id_);
 
   VA_LOG_ON_ERROR(va_res, "vaCreateContext failed");
   if (va_res != VA_STATUS_SUCCESS) {
     DestroySurfaces();
     return false;
   }
 
   *va_surfaces = va_surface_ids_;
   return true;
 }
 
 void VaapiWrapper::DestroySurfaces() {
   base::AutoLock auto_lock(va_lock_);
   DVLOG(2) << "Destroying " << va_surface_ids_.size()  << " surfaces";
 
   if (va_context_id_ != VA_INVALID_ID) {
     VAStatus va_res = vaDestroyContext(va_display_, va_context_id_);
     VA_LOG_ON_ERROR(va_res, "vaDestroyContext failed");
   }
 
   if (!va_surface_ids_.empty()) {
-    VAStatus va_res = vaDestroySurfaces(va_display_, &va_surface_ids_[0],
-                                        va_surface_ids_.size());
+    VAStatus va_res = vaDestroySurfaces(
+        va_display_, &va_surface_ids_[0], va_surface_ids_.size());
     VA_LOG_ON_ERROR(va_res, "vaDestroySurfaces failed");
   }
 
   va_surface_ids_.clear();
   va_context_id_ = VA_INVALID_ID;
 }
 
 bool VaapiWrapper::SubmitBuffer(VABufferType va_buffer_type,
                                 size_t size,
                                 void* buffer) {
   base::AutoLock auto_lock(va_lock_);
 
   VABufferID buffer_id;
-  VAStatus va_res = vaCreateBuffer(va_display_, va_context_id_,
-                                   va_buffer_type, size,
-                                   1, buffer, &buffer_id);
+  VAStatus va_res = vaCreateBuffer(va_display_,
+                                   va_context_id_,
+                                   va_buffer_type,
+                                   size,
+                                   1,
+                                   buffer,
+                                   &buffer_id);
   VA_SUCCESS_OR_RETURN(va_res, "Failed to create a VA buffer", false);
 
   switch (va_buffer_type) {
     case VASliceParameterBufferType:
     case VASliceDataBufferType:
     case VAEncSliceParameterBufferType:
       pending_slice_bufs_.push_back(buffer_id);
       break;
 
     default:
@@ skipping 38 matching lines @@
   VA_LOG_ON_ERROR(va_res, "vaUnmapBuffer failed");
 
   pending_va_bufs_.push_back(buffer_id);
   return true;
 }
 
 void VaapiWrapper::DestroyPendingBuffers() {
   base::AutoLock auto_lock(va_lock_);
 
   for (size_t i = 0; i < pending_va_bufs_.size(); ++i) {
-    VAStatus va_res = vaDestroyBuffer(va_display_, pending_va_bufs_[i]);
+    VAStatus va_res =
+        vaDestroyBuffer(va_display_, pending_va_bufs_[i]);
     VA_LOG_ON_ERROR(va_res, "vaDestroyBuffer failed");
   }
 
   for (size_t i = 0; i < pending_slice_bufs_.size(); ++i) {
-    VAStatus va_res = vaDestroyBuffer(va_display_, pending_slice_bufs_[i]);
+    VAStatus va_res =
+        vaDestroyBuffer(va_display_, pending_slice_bufs_[i]);
     VA_LOG_ON_ERROR(va_res, "vaDestroyBuffer failed");
   }
 
   pending_va_bufs_.clear();
   pending_slice_bufs_.clear();
 }
 
 bool VaapiWrapper::CreateCodedBuffer(size_t size, VABufferID* buffer_id) {
   base::AutoLock auto_lock(va_lock_);
   VAStatus va_res = vaCreateBuffer(va_display_,
@@ skipping 23 matching lines @@
 }
 
 bool VaapiWrapper::Execute(VASurfaceID va_surface_id) {
   base::AutoLock auto_lock(va_lock_);
 
   DVLOG(4) << "Pending VA bufs to commit: " << pending_va_bufs_.size();
   DVLOG(4) << "Pending slice bufs to commit: " << pending_slice_bufs_.size();
   DVLOG(4) << "Target VA surface " << va_surface_id;
 
   // Get ready to execute for given surface.
-  VAStatus va_res = vaBeginPicture(va_display_, va_context_id_,
-                                   va_surface_id);
+  VAStatus va_res =
+      vaBeginPicture(va_display_, va_context_id_, va_surface_id);
   VA_SUCCESS_OR_RETURN(va_res, "vaBeginPicture failed", false);
 
   if (pending_va_bufs_.size() > 0) {
     // Commit parameter and slice buffers.
     va_res = vaRenderPicture(va_display_,
                              va_context_id_,
                              &pending_va_bufs_[0],
                              pending_va_bufs_.size());
     VA_SUCCESS_OR_RETURN(va_res, "vaRenderPicture for va_bufs failed", false);
   }
@@ skipping 13 matching lines @@
 
   return true;
 }
 
 bool VaapiWrapper::ExecuteAndDestroyPendingBuffers(VASurfaceID va_surface_id) {
   bool result = Execute(va_surface_id);
   DestroyPendingBuffers();
   return result;
 }
 
-bool VaapiWrapper::PutSurfaceIntoPixmap(VASurfaceID va_surface_id,
-                                        Pixmap x_pixmap,
-                                        gfx::Size dest_size) {
-  base::AutoLock auto_lock(va_lock_);
-
-  VAStatus va_res = vaSyncSurface(va_display_, va_surface_id);
-  VA_SUCCESS_OR_RETURN(va_res, "Failed syncing surface", false);
-
-  // Put the data into an X Pixmap.
-  va_res = vaPutSurface(va_display_,
-                        va_surface_id,
-                        x_pixmap,
-                        0, 0, dest_size.width(), dest_size.height(),
-                        0, 0, dest_size.width(), dest_size.height(),
-                        NULL, 0, 0);
-  VA_SUCCESS_OR_RETURN(va_res, "Failed putting surface to pixmap", false);
-  return true;
-}
-
 bool VaapiWrapper::GetVaImageForTesting(VASurfaceID va_surface_id,
                                         VAImage* image,
                                         void** mem) {
   base::AutoLock auto_lock(va_lock_);
 
   VAStatus va_res = vaSyncSurface(va_display_, va_surface_id);
   VA_SUCCESS_OR_RETURN(va_res, "Failed syncing surface", false);
 
   // Derive a VAImage from the VASurface
   va_res = vaDeriveImage(va_display_, va_surface_id, image);
@@ skipping 27 matching lines @@
   if (image.image_id != VA_INVALID_ID)
     vaDestroyImage(va_display, image.image_id);
 }
 
 bool VaapiWrapper::UploadVideoFrameToSurface(
     const scoped_refptr<media::VideoFrame>& frame,
     VASurfaceID va_surface_id) {
   base::AutoLock auto_lock(va_lock_);
 
   VAImage image;
-  VAStatus va_res = vaDeriveImage(va_display_, va_surface_id, &image);
+  VAStatus va_res =
+      vaDeriveImage(va_display_, va_surface_id, &image);
   VA_SUCCESS_OR_RETURN(va_res, "vaDeriveImage failed", false);
   base::ScopedClosureRunner vaimage_deleter(
       base::Bind(&DestroyVAImage, va_display_, image));
 
   if (image.format.fourcc != VA_FOURCC_NV12) {
     DVLOG(1) << "Unsupported image format: " << image.format.fourcc;
     return false;
   }
 
   if (gfx::Rect(image.width, image.height) < gfx::Rect(frame->coded_size())) {
@@ skipping 33 matching lines @@
                                                  VASurfaceID sync_surface_id,
                                                  uint8* target_ptr,
                                                  size_t target_size,
                                                  size_t* coded_data_size) {
   base::AutoLock auto_lock(va_lock_);
 
   VAStatus va_res = vaSyncSurface(va_display_, sync_surface_id);
   VA_SUCCESS_OR_RETURN(va_res, "Failed syncing surface", false);
 
   VACodedBufferSegment* buffer_segment = NULL;
-  va_res = vaMapBuffer(
-      va_display_, buffer_id, reinterpret_cast<void**>(&buffer_segment));
+  va_res = vaMapBuffer(va_display_,
+                       buffer_id,
+                       reinterpret_cast<void**>(&buffer_segment));
   VA_SUCCESS_OR_RETURN(va_res, "vaMapBuffer failed", false);
   DCHECK(target_ptr);
 
   {
     base::AutoUnlock auto_unlock(va_lock_);
     *coded_data_size = 0;
 
     while (buffer_segment) {
       DCHECK(buffer_segment->buf);
 
@@ skipping 17 matching lines @@
   VA_LOG_ON_ERROR(va_res, "vaUnmapBuffer failed");
 
   va_res = vaDestroyBuffer(va_display_, buffer_id);
   VA_LOG_ON_ERROR(va_res, "vaDestroyBuffer failed");
 
   DCHECK(coded_buffers_.erase(buffer_id));
 
   return buffer_segment == NULL;
 }
 
+VADisplay VaapiWrapper::GetDisplay() {
+  return va_display_;
+}
+
+
 // static
 bool VaapiWrapper::PostSandboxInitialization() {
   StubPathMap paths;
-  paths[kModuleVa].push_back(kVaLib);
+
+  paths[kModuleVa].push_back("libva.so.1");
+
+#if defined(USE_X11)
+  paths[kModuleVa_x11].push_back("libva-x11.so.1");
+#else
+  paths[kModuleVa_drm].push_back("libva-drm.so.1");
+#endif
 
   return InitializeStubs(paths);
 }
 
 }  // namespace content