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- // Copyright 2017 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.
- #ifndef COMPONENTS_CHROMEOS_CAMERA_COMMON_MJPEG_DECODE_ACCELERATOR_MOJOM_TRAITS_H_
- #define COMPONENTS_CHROMEOS_CAMERA_COMMON_MJPEG_DECODE_ACCELERATOR_MOJOM_TRAITS_H_
- #include "base/numerics/safe_conversions.h"
- #include "components/chromeos_camera/common/mjpeg_decode_accelerator.mojom-shared.h"
- #include "components/chromeos_camera/mjpeg_decode_accelerator.h"
- #include "media/base/bitstream_buffer.h"
- namespace mojo {
- template <>
- struct EnumTraits<chromeos_camera::mojom::DecodeError,
- chromeos_camera::MjpegDecodeAccelerator::Error> {
- static chromeos_camera::mojom::DecodeError ToMojom(
- chromeos_camera::MjpegDecodeAccelerator::Error error);
- static bool FromMojom(chromeos_camera::mojom::DecodeError input,
- chromeos_camera::MjpegDecodeAccelerator::Error* out);
- };
- template <>
- struct StructTraits<chromeos_camera::mojom::BitstreamBufferDataView,
- media::BitstreamBuffer> {
- static int32_t id(const media::BitstreamBuffer& input) { return input.id(); }
- static mojo::ScopedSharedBufferHandle memory_handle(
- media::BitstreamBuffer& input);
- static uint32_t size(const media::BitstreamBuffer& input) {
- return base::checked_cast<uint32_t>(input.size());
- }
- static int64_t offset(const media::BitstreamBuffer& input) {
- return base::checked_cast<int64_t>(input.offset());
- }
- static base::TimeDelta timestamp(const media::BitstreamBuffer& input) {
- return input.presentation_timestamp();
- }
- static const std::string& key_id(const media::BitstreamBuffer& input) {
- return input.key_id();
- }
- static const std::string& iv(const media::BitstreamBuffer& input) {
- return input.iv();
- }
- static const std::vector<media::SubsampleEntry>& subsamples(
- const media::BitstreamBuffer& input) {
- return input.subsamples();
- }
- static bool Read(chromeos_camera::mojom::BitstreamBufferDataView input,
- media::BitstreamBuffer* output);
- };
- } // namespace mojo
- #endif // COMPONENTS_CHROMEOS_CAMERA_COMMON_MJPEG_DECODE_ACCELERATOR_MOJOM_TRAITS_H_
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