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Issue 2415703002: Move files video_capture*.* from media/base to media/capture (Closed)
Patch Set: rebase Created 4 years, 1 month ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "media/base/video_capture_types.h" 5 #include "media/capture/video_capture_types.h"
6 6
7 #include "base/logging.h" 7 #include "base/logging.h"
8 #include "base/macros.h" 8 #include "base/macros.h"
9 #include "base/strings/stringprintf.h" 9 #include "base/strings/stringprintf.h"
10 #include "media/base/limits.h" 10 #include "media/base/limits.h"
11 #include "media/base/video_frame.h" 11 #include "media/base/video_frame.h"
12 12
13 namespace media { 13 namespace media {
14 14
15 // This list is ordered by precedence of use. 15 // This list is ordered by precedence of use.
16 static VideoPixelFormat const kSupportedCapturePixelFormats[] = { 16 static VideoPixelFormat const kSupportedCapturePixelFormats[] = {
17 PIXEL_FORMAT_I420, 17 PIXEL_FORMAT_I420, PIXEL_FORMAT_YV12, PIXEL_FORMAT_NV12,
18 PIXEL_FORMAT_YV12, 18 PIXEL_FORMAT_NV21, PIXEL_FORMAT_UYVY, PIXEL_FORMAT_YUY2,
19 PIXEL_FORMAT_NV12, 19 PIXEL_FORMAT_RGB24, PIXEL_FORMAT_RGB32, PIXEL_FORMAT_ARGB,
20 PIXEL_FORMAT_NV21,
21 PIXEL_FORMAT_UYVY,
22 PIXEL_FORMAT_YUY2,
23 PIXEL_FORMAT_RGB24,
24 PIXEL_FORMAT_RGB32,
25 PIXEL_FORMAT_ARGB,
26 PIXEL_FORMAT_MJPEG, 20 PIXEL_FORMAT_MJPEG,
27 }; 21 };
28 22
29 VideoCaptureFormat::VideoCaptureFormat() 23 VideoCaptureFormat::VideoCaptureFormat()
30 : frame_rate(0.0f), 24 : frame_rate(0.0f),
31 pixel_format(PIXEL_FORMAT_UNKNOWN), 25 pixel_format(PIXEL_FORMAT_UNKNOWN),
32 pixel_storage(PIXEL_STORAGE_CPU) { 26 pixel_storage(PIXEL_STORAGE_CPU) {}
33 }
34 27
35 VideoCaptureFormat::VideoCaptureFormat(const gfx::Size& frame_size, 28 VideoCaptureFormat::VideoCaptureFormat(const gfx::Size& frame_size,
36 float frame_rate, 29 float frame_rate,
37 VideoPixelFormat pixel_format) 30 VideoPixelFormat pixel_format)
38 : frame_size(frame_size), 31 : frame_size(frame_size),
39 frame_rate(frame_rate), 32 frame_rate(frame_rate),
40 pixel_format(pixel_format), 33 pixel_format(pixel_format),
41 pixel_storage(PIXEL_STORAGE_CPU) { 34 pixel_storage(PIXEL_STORAGE_CPU) {}
42 }
43 35
44 VideoCaptureFormat::VideoCaptureFormat(const gfx::Size& frame_size, 36 VideoCaptureFormat::VideoCaptureFormat(const gfx::Size& frame_size,
45 float frame_rate, 37 float frame_rate,
46 VideoPixelFormat pixel_format, 38 VideoPixelFormat pixel_format,
47 VideoPixelStorage pixel_storage) 39 VideoPixelStorage pixel_storage)
48 : frame_size(frame_size), 40 : frame_size(frame_size),
49 frame_rate(frame_rate), 41 frame_rate(frame_rate),
50 pixel_format(pixel_format), 42 pixel_format(pixel_format),
51 pixel_storage(pixel_storage) { 43 pixel_storage(pixel_storage) {}
52 }
53 44
54 bool VideoCaptureFormat::IsValid() const { 45 bool VideoCaptureFormat::IsValid() const {
55 return (frame_size.width() < media::limits::kMaxDimension) && 46 return (frame_size.width() < media::limits::kMaxDimension) &&
56 (frame_size.height() < media::limits::kMaxDimension) && 47 (frame_size.height() < media::limits::kMaxDimension) &&
57 (frame_size.GetArea() >= 0) && 48 (frame_size.GetArea() >= 0) &&
58 (frame_size.GetArea() < media::limits::kMaxCanvas) && 49 (frame_size.GetArea() < media::limits::kMaxCanvas) &&
59 (frame_rate >= 0.0f) && 50 (frame_rate >= 0.0f) &&
60 (frame_rate < media::limits::kMaxFramesPerSecond) && 51 (frame_rate < media::limits::kMaxFramesPerSecond) &&
61 (pixel_format >= PIXEL_FORMAT_UNKNOWN && 52 (pixel_format >= PIXEL_FORMAT_UNKNOWN &&
62 pixel_format <= PIXEL_FORMAT_MAX); 53 pixel_format <= PIXEL_FORMAT_MAX);
63 } 54 }
64 55
65 size_t VideoCaptureFormat::ImageAllocationSize() const { 56 size_t VideoCaptureFormat::ImageAllocationSize() const {
66 return VideoFrame::AllocationSize(pixel_format, frame_size); 57 return VideoFrame::AllocationSize(pixel_format, frame_size);
67 } 58 }
68 59
69 //static 60 // static
70 std::string VideoCaptureFormat::ToString(const VideoCaptureFormat& format) { 61 std::string VideoCaptureFormat::ToString(const VideoCaptureFormat& format) {
71 // Beware: This string is parsed by manager.js:parseVideoCaptureFormat_, 62 // Beware: This string is parsed by manager.js:parseVideoCaptureFormat_,
72 // take care when changing the formatting. 63 // take care when changing the formatting.
73 return base::StringPrintf( 64 return base::StringPrintf(
74 "(%s)@%.3ffps, pixel format: %s, storage: %s", 65 "(%s)@%.3ffps, pixel format: %s, storage: %s",
75 format.frame_size.ToString().c_str(), format.frame_rate, 66 format.frame_size.ToString().c_str(), format.frame_rate,
76 VideoPixelFormatToString(format.pixel_format).c_str(), 67 VideoPixelFormatToString(format.pixel_format).c_str(),
77 PixelStorageToString(format.pixel_storage).c_str()); 68 PixelStorageToString(format.pixel_storage).c_str());
78 } 69 }
79 70
(...skipping 30 matching lines...) Expand all
110 101
111 bool VideoCaptureParams::IsValid() const { 102 bool VideoCaptureParams::IsValid() const {
112 return requested_format.IsValid() && 103 return requested_format.IsValid() &&
113 resolution_change_policy >= RESOLUTION_POLICY_FIXED_RESOLUTION && 104 resolution_change_policy >= RESOLUTION_POLICY_FIXED_RESOLUTION &&
114 resolution_change_policy <= RESOLUTION_POLICY_LAST && 105 resolution_change_policy <= RESOLUTION_POLICY_LAST &&
115 power_line_frequency >= PowerLineFrequency::FREQUENCY_DEFAULT && 106 power_line_frequency >= PowerLineFrequency::FREQUENCY_DEFAULT &&
116 power_line_frequency <= PowerLineFrequency::FREQUENCY_MAX; 107 power_line_frequency <= PowerLineFrequency::FREQUENCY_MAX;
117 } 108 }
118 109
119 } // namespace media 110 } // namespace media
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