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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/chromeos_camera/gpu_jpeg_encode_accelerator_factory.h"
#include "base/functional/bind.h"
#include "base/task/single_thread_task_runner.h"
#include "build/build_config.h"
#include "media/base/media_switches.h"
#include "media/gpu/buildflags.h"
#if BUILDFLAG(USE_V4L2_CODEC) && defined(ARCH_CPU_ARM_FAMILY)
#define USE_V4L2_JEA
#endif
#if BUILDFLAG(USE_VAAPI)
#include "media/gpu/vaapi/vaapi_jpeg_encode_accelerator.h"
#endif
#if defined(USE_V4L2_JEA)
#include "media/gpu/v4l2/v4l2_device.h"
#include "media/gpu/v4l2/v4l2_jpeg_encode_accelerator.h"
#endif
namespace chromeos_camera {
namespace {
#if defined(USE_V4L2_JEA)
std::unique_ptr<JpegEncodeAccelerator> CreateV4L2JEA(
scoped_refptr<base::SingleThreadTaskRunner> io_task_runner) {
return std::make_unique<media::V4L2JpegEncodeAccelerator>(
std::move(io_task_runner));
}
#endif
#if BUILDFLAG(USE_VAAPI)
std::unique_ptr<JpegEncodeAccelerator> CreateVaapiJEA(
scoped_refptr<base::SingleThreadTaskRunner> io_task_runner) {
return std::make_unique<media::VaapiJpegEncodeAccelerator>(
std::move(io_task_runner));
}
#endif
} // namespace
// static
bool GpuJpegEncodeAcceleratorFactory::IsAcceleratedJpegEncodeSupported() {
auto accelerator_factory_functions = GetAcceleratorFactories();
return !accelerator_factory_functions.empty();
}
// static
std::vector<GpuJpegEncodeAcceleratorFactory::CreateAcceleratorCB>
GpuJpegEncodeAcceleratorFactory::GetAcceleratorFactories() {
// This list is ordered by priority of use.
std::vector<CreateAcceleratorCB> result;
#if defined(USE_V4L2_JEA)
result.push_back(base::BindRepeating(&CreateV4L2JEA));
#endif
#if BUILDFLAG(USE_VAAPI)
result.push_back(base::BindRepeating(&CreateVaapiJEA));
#endif
return result;
}
} // namespace chromeos_camera
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