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// Copyright 2013 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 "media/video/capture/video_capture_types.h"
#include "media/base/limits.h"
namespace media {
VideoCaptureFormat::VideoCaptureFormat()
: width(0),
height(0),
frame_rate(0),
frame_size_type(ConstantResolutionVideoCaptureDevice) {}
VideoCaptureFormat::VideoCaptureFormat(
int width,
int height,
int frame_rate,
VideoCaptureResolutionType frame_size_type)
: width(width),
height(height),
frame_rate(frame_rate),
frame_size_type(frame_size_type) {}
bool VideoCaptureFormat::IsValid() const {
return (width > 0) && (height > 0) && (frame_rate > 0) &&
(frame_rate < media::limits::kMaxFramesPerSecond) &&
(width < media::limits::kMaxDimension) &&
(height < media::limits::kMaxDimension) &&
(width * height < media::limits::kMaxCanvas) &&
(frame_size_type >= 0) &&
(frame_size_type < media::MaxVideoCaptureResolutionType);
}
VideoCaptureParams::VideoCaptureParams()
: session_id(0) {}
VideoCaptureCapability::VideoCaptureCapability()
: color(PIXEL_FORMAT_UNKNOWN),
expected_capture_delay(0),
interlaced(false),
session_id(0) {}
VideoCaptureCapability::VideoCaptureCapability(
int width,
int height,
int frame_rate,
VideoPixelFormat color,
int delay,
bool interlaced,
VideoCaptureResolutionType frame_size_type)
: VideoCaptureFormat(width, height, frame_rate, frame_size_type),
color(color),
expected_capture_delay(delay),
interlaced(interlaced),
session_id(0) {}
} // namespace media
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