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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.
#ifndef MEDIA_FORMATS_WEBM_WEBM_PROJECTION_PARSER_H_
#define MEDIA_FORMATS_WEBM_WEBM_PROJECTION_PARSER_H_
#include "base/memory/raw_ptr.h"
#include "media/base/media_log.h"
#include "media/formats/webm/webm_parser.h"
namespace media {
// Parser for WebM Projection element:
class MEDIA_EXPORT WebMProjectionParser : public WebMParserClient {
public:
explicit WebMProjectionParser(MediaLog* media_log);
WebMProjectionParser(const WebMProjectionParser&) = delete;
WebMProjectionParser& operator=(const WebMProjectionParser&) = delete;
~WebMProjectionParser() override;
void Reset();
bool Validate() const;
private:
friend class WebMProjectionParserTest;
// WebMParserClient implementation.
bool OnUInt(int id, int64_t val) override;
bool OnFloat(int id, double val) override;
// private data
raw_ptr<MediaLog> media_log_;
int64_t projection_type_;
double pose_yaw_; // value must be [-180, 180]
double pose_pitch_; // value must be [-90, 90]
double pose_roll_; // value must be [-180, 180]
};
} // namespace media
#endif // MEDIA_FORMATS_WEBM_WEBM_PROJECTION_PARSER_H_
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