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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "media/mojo/mojom/cdm_capability_mojom_traits.h"
#include <set>
#include <utility>
namespace mojo {
namespace {
template <typename T>
bool AreUnique(const std::vector<T>& values) {
std::set<T> unique_values;
for (const auto& value : values)
unique_values.emplace(value);
return values.size() == unique_values.size();
}
} // namespace
// static
bool StructTraits<media::mojom::VideoCodecInfoDataView, media::VideoCodecInfo>::
Read(media::mojom::VideoCodecInfoDataView input,
media::VideoCodecInfo* output) {
std::vector<media::VideoCodecProfile> supported_profiles;
if (!input.ReadSupportedProfiles(&supported_profiles)) {
return false;
}
*output = media::VideoCodecInfo(std::move(supported_profiles),
input.supports_clear_lead());
return true;
}
// static
bool StructTraits<media::mojom::CdmCapabilityDataView, media::CdmCapability>::
Read(media::mojom::CdmCapabilityDataView input,
media::CdmCapability* output) {
std::vector<media::AudioCodec> audio_codecs;
if (!input.ReadAudioCodecs(&audio_codecs))
return false;
media::CdmCapability::VideoCodecMap video_codecs;
if (!input.ReadVideoCodecs(&video_codecs))
return false;
std::vector<media::EncryptionScheme> encryption_schemes;
if (!input.ReadEncryptionSchemes(&encryption_schemes))
return false;
std::vector<media::CdmSessionType> session_types;
if (!input.ReadSessionTypes(&session_types))
return false;
// |encryption_schemes|, |session_types| and |audio_codecs| are converted
// to a base::flat_map implicitly.
*output = media::CdmCapability(
std::move(audio_codecs), std::move(video_codecs),
std::move(encryption_schemes), std::move(session_types));
return true;
}
} // namespace mojo
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