/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef ENCODING_CONSTRAINTS_H_
#define ENCODING_CONSTRAINTS_H_
#include "mozilla/Maybe.h"
namespace mozilla {
class AudioEncodingConstraints {
public:
bool operator==(
const AudioEncodingConstraints& constraints)
const {
return maxBitrateBps == constraints.maxBitrateBps;
}
Maybe<uint32_t> maxBitrateBps;
};
class VideoEncodingConstraints {
public:
VideoEncodingConstraints()
: maxWidth(
0),
maxHeight(
0),
maxFs(
0),
maxBr(
0),
maxPps(
0),
maxMbps(
0),
maxCpb(
0),
maxDpb(
0),
scaleDownBy(
1.
0) {}
bool operator==(
const VideoEncodingConstraints& constraints)
const {
return maxWidth == constraints.maxWidth &&
maxHeight == constraints.maxHeight && maxFps == constraints.maxFps &&
maxFs == constraints.maxFs && maxBr == constraints.maxBr &&
maxPps == constraints.maxPps && maxMbps == constraints.maxMbps &&
maxCpb == constraints.maxCpb && maxDpb == constraints.maxDpb &&
scaleDownBy == constraints.scaleDownBy;
}
/**
* This returns true if the constraints affecting resolution are equal.
*/
bool ResolutionEquals(
const VideoEncodingConstraints& constraints)
const {
return maxWidth == constraints.maxWidth &&
maxHeight == constraints.maxHeight && maxFs == constraints.maxFs &&
scaleDownBy == constraints.scaleDownBy;
}
uint32_t maxWidth;
uint32_t maxHeight;
Maybe<
double> maxFps;
uint32_t maxFs;
uint32_t maxBr;
uint32_t maxPps;
uint32_t maxMbps;
// macroblocks per second
uint32_t maxCpb;
// coded picture buffer size
uint32_t maxDpb;
// decoded picture buffer size
double scaleDownBy;
// To preserve resolution
};
}
// namespace mozilla
#endif // ENCODING_CONSTRAINTS_H_