media/base/video_types.cc - Issue 2121043002: 16 bpp video stream capture, render and WebGL usage - Realsense R200 & SR300 support.

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Issue 2121043002: 16 bpp video stream capture, render and WebGL usage - Realsense R200 & SR300 support. Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: 8 bpp support added. R200 camera supported. Created 4 years, 5 months ago

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1 // Copyright 2015 The Chromium Authors. All rights reserved.	1 // Copyright 2015 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_types.h"	5 #include "media/base/video_types.h"

6	6

7 #include "base/logging.h"	7 #include "base/logging.h"

8	8

9 namespace media {	9 namespace media {

10	10

11 std::string VideoPixelFormatToString(VideoPixelFormat format) {	11 std::string VideoPixelFormatToString(VideoPixelFormat format) {

12 switch (format) {	12 switch (format) {

13 case PIXEL_FORMAT_UNKNOWN:	13 case PIXEL_FORMAT_UNKNOWN:

14 return "PIXEL_FORMAT_UNKNOWN";	14 return "PIXEL_FORMAT_UNKNOWN";

15 case PIXEL_FORMAT_I420:	15 case PIXEL_FORMAT_I420:

16 return "PIXEL_FORMAT_I420";	16 return "PIXEL_FORMAT_I420";

17 case PIXEL_FORMAT_YV12:	17 case PIXEL_FORMAT_YV12:

18 return "PIXEL_FORMAT_YV12";	18 return "PIXEL_FORMAT_YV12";

19 case PIXEL_FORMAT_YV16:

20 return "PIXEL_FORMAT_YV16";

21 case PIXEL_FORMAT_YV12A:	19 case PIXEL_FORMAT_YV12A:

22 return "PIXEL_FORMAT_YV12A";	20 return "PIXEL_FORMAT_YV12A";

23 case PIXEL_FORMAT_YV24:	21 case PIXEL_FORMAT_YV24:

24 return "PIXEL_FORMAT_YV24";	22 return "PIXEL_FORMAT_YV24";

25 case PIXEL_FORMAT_NV12:	23 case PIXEL_FORMAT_NV12:

26 return "PIXEL_FORMAT_NV12";	24 return "PIXEL_FORMAT_NV12";

27 case PIXEL_FORMAT_NV21:	25 case PIXEL_FORMAT_NV21:

28 return "PIXEL_FORMAT_NV21";	26 return "PIXEL_FORMAT_NV21";

29 case PIXEL_FORMAT_UYVY:	27 case PIXEL_FORMAT_UYVY:

30 return "PIXEL_FORMAT_UYVY";	28 return "PIXEL_FORMAT_UYVY";

(...skipping 16 matching lines...) Expand all Loading...
47 case PIXEL_FORMAT_YUV420P10:	45 case PIXEL_FORMAT_YUV420P10:

48 return "PIXEL_FORMAT_YUV420P10";	46 return "PIXEL_FORMAT_YUV420P10";

49 case PIXEL_FORMAT_YUV422P9:	47 case PIXEL_FORMAT_YUV422P9:

50 return "PIXEL_FORMAT_YUV422P9";	48 return "PIXEL_FORMAT_YUV422P9";

51 case PIXEL_FORMAT_YUV422P10:	49 case PIXEL_FORMAT_YUV422P10:

52 return "PIXEL_FORMAT_YUV422P10";	50 return "PIXEL_FORMAT_YUV422P10";

53 case PIXEL_FORMAT_YUV444P9:	51 case PIXEL_FORMAT_YUV444P9:

54 return "PIXEL_FORMAT_YUV444P9";	52 return "PIXEL_FORMAT_YUV444P9";

55 case PIXEL_FORMAT_YUV444P10:	53 case PIXEL_FORMAT_YUV444P10:

56 return "PIXEL_FORMAT_YUV444P10";	54 return "PIXEL_FORMAT_YUV444P10";

	55 case PIXEL_FORMAT_Y8:

	56 return "PIXEL_FORMAT_Y8";

	57 case PIXEL_FORMAT_Y16:

	58 return "PIXEL_FORMAT_Y16";

57 }	59 }

58 NOTREACHED() << "Invalid VideoPixelFormat provided: " << format;	60 NOTREACHED() << "Invalid VideoPixelFormat provided: " << format;

59 return "";	61 return "";

60 }	62 }

61	63

62 bool IsYuvPlanar(VideoPixelFormat format) {	64 bool IsYuvPlanar(VideoPixelFormat format) {

63 switch (format) {	65 switch (format) {

64 case PIXEL_FORMAT_YV12:	66 case PIXEL_FORMAT_YV12:

65 case PIXEL_FORMAT_I420:	67 case PIXEL_FORMAT_I420:

66 case PIXEL_FORMAT_YV16:	68 case PIXEL_FORMAT_YV16:

(...skipping 11 matching lines...) Expand all Loading...
78 return true;	80 return true;

79	81

80 case PIXEL_FORMAT_UNKNOWN:	82 case PIXEL_FORMAT_UNKNOWN:

81 case PIXEL_FORMAT_UYVY:	83 case PIXEL_FORMAT_UYVY:

82 case PIXEL_FORMAT_YUY2:	84 case PIXEL_FORMAT_YUY2:

83 case PIXEL_FORMAT_ARGB:	85 case PIXEL_FORMAT_ARGB:

84 case PIXEL_FORMAT_XRGB:	86 case PIXEL_FORMAT_XRGB:

85 case PIXEL_FORMAT_RGB24:	87 case PIXEL_FORMAT_RGB24:

86 case PIXEL_FORMAT_RGB32:	88 case PIXEL_FORMAT_RGB32:

87 case PIXEL_FORMAT_MJPEG:	89 case PIXEL_FORMAT_MJPEG:

	90 case PIXEL_FORMAT_Y8:

	91 case PIXEL_FORMAT_Y16:

88 return false;	92 return false;

89 }	93 }

90 return false;	94 return false;

91 }	95 }

92	96

93 bool IsOpaque(VideoPixelFormat format) {	97 bool IsOpaque(VideoPixelFormat format) {

94 switch (format) {	98 switch (format) {

95 case PIXEL_FORMAT_UNKNOWN:	99 case PIXEL_FORMAT_UNKNOWN:

96 case PIXEL_FORMAT_I420:	100 case PIXEL_FORMAT_I420:

97 case PIXEL_FORMAT_YV12:	101 case PIXEL_FORMAT_YV12:

98 case PIXEL_FORMAT_YV16:	102 case PIXEL_FORMAT_YV16:

99 case PIXEL_FORMAT_YV24:	103 case PIXEL_FORMAT_YV24:

100 case PIXEL_FORMAT_NV12:	104 case PIXEL_FORMAT_NV12:

101 case PIXEL_FORMAT_NV21:	105 case PIXEL_FORMAT_NV21:

102 case PIXEL_FORMAT_UYVY:	106 case PIXEL_FORMAT_UYVY:

103 case PIXEL_FORMAT_YUY2:	107 case PIXEL_FORMAT_YUY2:

104 case PIXEL_FORMAT_XRGB:	108 case PIXEL_FORMAT_XRGB:

105 case PIXEL_FORMAT_RGB24:	109 case PIXEL_FORMAT_RGB24:

106 case PIXEL_FORMAT_MJPEG:	110 case PIXEL_FORMAT_MJPEG:

107 case PIXEL_FORMAT_MT21:	111 case PIXEL_FORMAT_MT21:

108 case PIXEL_FORMAT_YUV420P9:	112 case PIXEL_FORMAT_YUV420P9:

109 case PIXEL_FORMAT_YUV420P10:	113 case PIXEL_FORMAT_YUV420P10:

110 case PIXEL_FORMAT_YUV422P9:	114 case PIXEL_FORMAT_YUV422P9:

111 case PIXEL_FORMAT_YUV422P10:	115 case PIXEL_FORMAT_YUV422P10:

112 case PIXEL_FORMAT_YUV444P9:	116 case PIXEL_FORMAT_YUV444P9:

113 case PIXEL_FORMAT_YUV444P10:	117 case PIXEL_FORMAT_YUV444P10:

	118 case PIXEL_FORMAT_Y8:

	119 case PIXEL_FORMAT_Y16:

114 return true;	120 return true;

115 case PIXEL_FORMAT_YV12A:	121 case PIXEL_FORMAT_YV12A:

116 case PIXEL_FORMAT_ARGB:	122 case PIXEL_FORMAT_ARGB:

117 case PIXEL_FORMAT_RGB32:	123 case PIXEL_FORMAT_RGB32:

118 break;	124 break;

119 }	125 }

120 return false;	126 return false;

121 }	127 }

122	128

123 } // namespace media	129 } // namespace media

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