blob: d89d70506f97e6bb1b1f030f0e3dbc68357909f3 [file] [log] [blame]
// Copyright 2019 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 "base/containers/flat_map.h"
#include "base/macros.h"
#include "media/base/media_export.h"
#include "media/base/video_codecs.h"
#include "media/base/video_decoder_config.h"
#include "ui/gfx/geometry/size.h"
namespace media {
// Specification of a range of configurations that are supported by a video
// decoder. Also provides the ability to check if a VideoDecoderConfig matches
// the supported range.
struct MEDIA_EXPORT SupportedVideoDecoderConfig {
SupportedVideoDecoderConfig(VideoCodecProfile profile_min,
VideoCodecProfile profile_max,
const gfx::Size& coded_size_min,
const gfx::Size& coded_size_max,
bool allow_encrypted,
bool require_encrypted);
// Returns true if and only if |config| is a supported config.
bool Matches(const VideoDecoderConfig& config) const;
// Range of VideoCodecProfiles to match, inclusive.
VideoCodecProfile profile_min = VIDEO_CODEC_PROFILE_UNKNOWN;
VideoCodecProfile profile_max = VIDEO_CODEC_PROFILE_UNKNOWN;
// Coded size range, inclusive.
gfx::Size coded_size_min;
gfx::Size coded_size_max;
// TODO(liberato): consider switching these to "allow_clear" and
// "allow_encrypted", so that they're orthogonal.
// If true, then this will match encrypted configs.
bool allow_encrypted = true;
// If true, then unencrypted configs will not match.
bool require_encrypted = false;
// Allow copy and assignment.
// Enumeration of possible implementations for (Mojo)VideoDecoders.
enum class VideoDecoderImplementation {
kDefault = 0,
kAlternate = 1,
kMaxValue = kAlternate
// Map of mojo VideoDecoder implementations to the vector of configs that they
// (probably) support.
using SupportedVideoDecoderConfigMap =
} // namespace media