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// Copyright 2017 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "starboard/raspi/shared/open_max/open_max_egl_render_component.h"
#include <algorithm>
#include "starboard/configuration.h"
#include "starboard/raspi/shared/open_max/decode_target_internal.h"
namespace starboard {
namespace raspi {
namespace shared {
namespace open_max {
OpenMaxEglRenderComponent::OpenMaxEglRenderComponent()
: OpenMaxComponent("OMX.broadcom.egl_render"),
output_image_(EGL_NO_IMAGE_KHR),
callback_component_(NULL) {}
bool OpenMaxEglRenderComponent::OnEnableInputPort(
OMXParamPortDefinition* port_definition) {
if (callback_component_ != NULL) {
return callback_component_->OnEnableInputPort(port_definition);
} else {
return false;
}
}
bool OpenMaxEglRenderComponent::OnEnableOutputPort(
OMXParamPortDefinition* port_definition) {
if (callback_component_ != NULL) {
return callback_component_->OnEnableOutputPort(port_definition);
} else {
return false;
}
}
OMX_BUFFERHEADERTYPE* OpenMaxEglRenderComponent::AllocateBuffer(int port,
int index,
OMX_U32 size) {
if (port == output_port_) {
OMX_BUFFERHEADERTYPE* buffer;
SB_DCHECK(output_image_ != EGL_NO_IMAGE_KHR);
OMX_ERRORTYPE error =
OMX_UseEGLImage(handle_, &buffer, port, NULL, output_image_);
SB_DCHECK(error == OMX_ErrorNone);
return buffer;
} else {
return OpenMaxComponent::AllocateBuffer(port, index, size);
}
}
} // namespace open_max
} // namespace shared
} // namespace raspi
} // namespace starboard