webrtc/modules/video_render/i_video_render.h - Issue 1929223003: Reland of Delete video_render module.

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Issue 1929223003: Reland of Delete video_render module. (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master

Patch Set: Created 4 years, 7 months ago

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1 /*

2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.

3 *

4 * Use of this source code is governed by a BSD-style license

5 * that can be found in the LICENSE file in the root of the source

6 * tree. An additional intellectual property rights grant can be found

7 * in the file PATENTS. All contributing project authors may

8 * be found in the AUTHORS file in the root of the source tree.

9 */

10

11 #ifndef WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_I_VIDEO_RENDER_H_

12 #define WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_I_VIDEO_RENDER_H_

13

14 #include "webrtc/modules/video_render/video_render.h"

15

16 namespace webrtc {

17

18 // Class definitions

19 class IVideoRender

20 {

21 public:

22 /*

23 * Constructor/destructor

24 */

25

26 virtual ~IVideoRender() {}

27

28 virtual int32_t Init() = 0;

29

30 virtual int32_t ChangeWindow(void* window) = 0;

31

32 /**************************************************************************

33 *

34 * Incoming Streams

35 *

36 *************************************************************************** /

37

38 virtual VideoRenderCallback

39 * AddIncomingRenderStream(const uint32_t streamId,

40 const uint32_t zOrder,

41 const float left,

42 const float top,

43 const float right,

44 const float bottom) = 0;

45

46 virtual int32_t

47 DeleteIncomingRenderStream(const uint32_t streamId) = 0;

48

49 virtual int32_t

50 GetIncomingRenderStreamProperties(const uint32_t streamId,

51 uint32_t& zOrder,

52 float& left,

53 float& top,

54 float& right,

55 float& bottom) const = 0;

56 // Implemented in common code?

57 //virtual uint32_t GetNumIncomingRenderStreams() const = 0;

58 //virtual bool HasIncomingRenderStream(const uint16_t stramId) const = 0;

59

60

61 /**************************************************************************

62 *

63 * Start/Stop

64 *

65 *************************************************************************** /

66

67 virtual int32_t StartRender() = 0;

68

69 virtual int32_t StopRender() = 0;

70

71 /**************************************************************************

72 *

73 * Properties

74 *

75 *************************************************************************** /

76 virtual VideoRenderType RenderType() = 0;

77

78 virtual RawVideoType PerferedVideoType() = 0;

79

80 virtual bool FullScreen() = 0;

81

82 // TODO: This should be treated in platform specific code only

83 virtual int32_t

84 GetGraphicsMemory(uint64_t& totalGraphicsMemory,

85 uint64_t& availableGraphicsMemory) const = 0;

86

87 virtual int32_t

88 GetScreenResolution(uint32_t& screenWidth,

89 uint32_t& screenHeight) const = 0;

90

91 virtual uint32_t RenderFrameRate(const uint32_t streamId) = 0;

92

93 virtual int32_t SetStreamCropping(const uint32_t streamId,

94 const float left,

95 const float top,

96 const float right,

97 const float bottom) = 0;

98

99 virtual int32_t ConfigureRenderer(const uint32_t streamId,

100 const unsigned int zOrder,

101 const float left,

102 const float top,

103 const float right,

104 const float bottom) = 0;

105

106 virtual int32_t SetTransparentBackground(const bool enable) = 0;

107

108 virtual int32_t SetText(const uint8_t textId,

109 const uint8_t* text,

110 const int32_t textLength,

111 const uint32_t textColorRef,

112 const uint32_t backgroundColorRef,

113 const float left,

114 const float top,

115 const float rigth,

116 const float bottom) = 0;

117

118 virtual int32_t SetBitmap(const void* bitMap,

119 const uint8_t pictureId,

120 const void* colorKey,

121 const float left,

122 const float top,

123 const float right,

124 const float bottom) = 0;

125

126 };

127 } // namespace webrtc

128

129 #endif // WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_I_VIDEO_RENDER_H_

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