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// Copyright (c) 2011 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 MEDIA_BASE_VIDEO_DECODER_CONFIG_H_
#define MEDIA_BASE_VIDEO_DECODER_CONFIG_H_
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "media/base/media_export.h"
namespace media {
enum VideoCodec {
kUnknown,
kCodecH264,
kCodecVC1,
kCodecMPEG2,
kCodecMPEG4,
kCodecTheora,
kCodecVP8,
// DO NOT ADD RANDOM VIDEO CODECS!
//
// The only acceptable time to add a new codec is if there is production code
// that uses said codec in the same CL.
};
class MEDIA_EXPORT VideoDecoderConfig {
public:
VideoDecoderConfig(VideoCodec codec, int width, int height,
int surface_width, int surface_height,
int frame_rate_numerator, int frame_rate_denominator,
const uint8* extra_data, size_t extra_data_size);
~VideoDecoderConfig();
VideoCodec codec() const;
int width() const;
int height() const;
int surface_width() const;
int surface_height() const;
int frame_rate_numerator() const;
int frame_rate_denominator() const;
uint8* extra_data() const;
size_t extra_data_size() const;
private:
VideoCodec codec_;
// Container's concept of width and height of this video.
int width_;
int height_;
// Width and height of the display surface for this video.
int surface_width_;
int surface_height_;
// Frame rate in seconds expressed as a fraction.
// TODO(scherkus): fairly certain decoders don't require frame rates.
int frame_rate_numerator_;
int frame_rate_denominator_;
// Optional byte data required to initialize video decoders.
scoped_array<uint8> extra_data_;
size_t extra_data_size_;
DISALLOW_IMPLICIT_CONSTRUCTORS(VideoDecoderConfig);
};
} // namespace media
#endif // MEDIA_BASE_VIDEO_DECODER_CONFIG_H_
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