Torne (Richard Coles) | 5d1f7b1 | 2014-02-21 12:16:55 +0000 | [diff] [blame] | 1 | // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "ppapi/cpp/media_stream_video_track.h" |
| 6 | |
| 7 | #include "ppapi/c/pp_errors.h" |
| 8 | #include "ppapi/c/ppb_media_stream_video_track.h" |
| 9 | #include "ppapi/cpp/completion_callback.h" |
| 10 | #include "ppapi/cpp/module_impl.h" |
| 11 | #include "ppapi/cpp/var.h" |
| 12 | #include "ppapi/cpp/video_frame.h" |
| 13 | |
| 14 | namespace pp { |
| 15 | |
| 16 | namespace { |
| 17 | |
Torne (Richard Coles) | 010d83a | 2014-05-14 12:12:37 +0100 | [diff] [blame] | 18 | template <> const char* interface_name<PPB_MediaStreamVideoTrack_1_0>() { |
| 19 | return PPB_MEDIASTREAMVIDEOTRACK_INTERFACE_1_0; |
| 20 | } |
| 21 | |
Torne (Richard Coles) | 5d1f7b1 | 2014-02-21 12:16:55 +0000 | [diff] [blame] | 22 | template <> const char* interface_name<PPB_MediaStreamVideoTrack_0_1>() { |
| 23 | return PPB_MEDIASTREAMVIDEOTRACK_INTERFACE_0_1; |
| 24 | } |
| 25 | |
| 26 | } // namespace |
| 27 | |
| 28 | MediaStreamVideoTrack::MediaStreamVideoTrack() { |
| 29 | } |
| 30 | |
| 31 | MediaStreamVideoTrack::MediaStreamVideoTrack( |
| 32 | const MediaStreamVideoTrack& other) : Resource(other) { |
| 33 | } |
| 34 | |
| 35 | MediaStreamVideoTrack::MediaStreamVideoTrack(const Resource& resource) |
| 36 | : Resource(resource) { |
| 37 | PP_DCHECK(IsMediaStreamVideoTrack(resource)); |
| 38 | } |
| 39 | |
Torne (Richard Coles) | 010d83a | 2014-05-14 12:12:37 +0100 | [diff] [blame] | 40 | MediaStreamVideoTrack::MediaStreamVideoTrack(const InstanceHandle& instance) { |
| 41 | if (has_interface<PPB_MediaStreamVideoTrack_1_0>()) { |
| 42 | PassRefFromConstructor( |
| 43 | get_interface<PPB_MediaStreamVideoTrack_1_0>()->Create( |
| 44 | instance.pp_instance())); |
| 45 | return; |
| 46 | } |
| 47 | PP_DCHECK(false); |
| 48 | } |
| 49 | |
Torne (Richard Coles) | 5d1f7b1 | 2014-02-21 12:16:55 +0000 | [diff] [blame] | 50 | MediaStreamVideoTrack::MediaStreamVideoTrack(PassRef, PP_Resource resource) |
| 51 | : Resource(PASS_REF, resource) { |
| 52 | } |
| 53 | |
| 54 | MediaStreamVideoTrack::~MediaStreamVideoTrack() { |
| 55 | } |
| 56 | |
| 57 | int32_t MediaStreamVideoTrack::Configure( |
| 58 | const int32_t attributes[], |
| 59 | const CompletionCallback& callback) { |
Torne (Richard Coles) | 010d83a | 2014-05-14 12:12:37 +0100 | [diff] [blame] | 60 | if (has_interface<PPB_MediaStreamVideoTrack_1_0>()) { |
| 61 | return get_interface<PPB_MediaStreamVideoTrack_1_0>()->Configure( |
| 62 | pp_resource(), attributes, callback.pp_completion_callback()); |
| 63 | } else if (has_interface<PPB_MediaStreamVideoTrack_0_1>()) { |
Torne (Richard Coles) | 5d1f7b1 | 2014-02-21 12:16:55 +0000 | [diff] [blame] | 64 | return get_interface<PPB_MediaStreamVideoTrack_0_1>()->Configure( |
| 65 | pp_resource(), attributes, callback.pp_completion_callback()); |
| 66 | } |
| 67 | return callback.MayForce(PP_ERROR_NOINTERFACE); |
| 68 | } |
| 69 | |
| 70 | int32_t MediaStreamVideoTrack::GetAttrib(PP_MediaStreamVideoTrack_Attrib attrib, |
| 71 | int32_t* value) { |
Torne (Richard Coles) | 010d83a | 2014-05-14 12:12:37 +0100 | [diff] [blame] | 72 | if (has_interface<PPB_MediaStreamVideoTrack_1_0>()) { |
| 73 | return get_interface<PPB_MediaStreamVideoTrack_1_0>()->GetAttrib( |
| 74 | pp_resource(), attrib, value); |
| 75 | } else if (has_interface<PPB_MediaStreamVideoTrack_0_1>()) { |
Torne (Richard Coles) | 5d1f7b1 | 2014-02-21 12:16:55 +0000 | [diff] [blame] | 76 | return get_interface<PPB_MediaStreamVideoTrack_0_1>()->GetAttrib( |
| 77 | pp_resource(), attrib, value); |
| 78 | } |
| 79 | return PP_ERROR_NOINTERFACE; |
| 80 | } |
| 81 | |
| 82 | std::string MediaStreamVideoTrack::GetId() const { |
Torne (Richard Coles) | 010d83a | 2014-05-14 12:12:37 +0100 | [diff] [blame] | 83 | if (has_interface<PPB_MediaStreamVideoTrack_1_0>()) { |
| 84 | pp::Var id(PASS_REF, get_interface<PPB_MediaStreamVideoTrack_1_0>()->GetId( |
| 85 | pp_resource())); |
| 86 | if (id.is_string()) |
| 87 | return id.AsString(); |
| 88 | } else if (has_interface<PPB_MediaStreamVideoTrack_0_1>()) { |
Torne (Richard Coles) | 5d1f7b1 | 2014-02-21 12:16:55 +0000 | [diff] [blame] | 89 | pp::Var id(PASS_REF, get_interface<PPB_MediaStreamVideoTrack_0_1>()->GetId( |
| 90 | pp_resource())); |
| 91 | if (id.is_string()) |
| 92 | return id.AsString(); |
| 93 | } |
| 94 | return std::string(); |
| 95 | } |
| 96 | |
| 97 | bool MediaStreamVideoTrack::HasEnded() const { |
Torne (Richard Coles) | 010d83a | 2014-05-14 12:12:37 +0100 | [diff] [blame] | 98 | if (has_interface<PPB_MediaStreamVideoTrack_1_0>()) { |
| 99 | return PP_ToBool(get_interface<PPB_MediaStreamVideoTrack_1_0>()->HasEnded( |
| 100 | pp_resource())); |
| 101 | } else if (has_interface<PPB_MediaStreamVideoTrack_0_1>()) { |
Torne (Richard Coles) | 5d1f7b1 | 2014-02-21 12:16:55 +0000 | [diff] [blame] | 102 | return PP_ToBool(get_interface<PPB_MediaStreamVideoTrack_0_1>()->HasEnded( |
| 103 | pp_resource())); |
| 104 | } |
| 105 | return true; |
| 106 | } |
| 107 | |
| 108 | int32_t MediaStreamVideoTrack::GetFrame( |
| 109 | const CompletionCallbackWithOutput<VideoFrame>& callback) { |
Torne (Richard Coles) | 010d83a | 2014-05-14 12:12:37 +0100 | [diff] [blame] | 110 | if (has_interface<PPB_MediaStreamVideoTrack_1_0>()) { |
| 111 | return get_interface<PPB_MediaStreamVideoTrack_1_0>()->GetFrame( |
| 112 | pp_resource(), callback.output(), callback.pp_completion_callback()); |
| 113 | } else if (has_interface<PPB_MediaStreamVideoTrack_0_1>()) { |
Torne (Richard Coles) | 5d1f7b1 | 2014-02-21 12:16:55 +0000 | [diff] [blame] | 114 | return get_interface<PPB_MediaStreamVideoTrack_0_1>()->GetFrame( |
| 115 | pp_resource(), callback.output(), callback.pp_completion_callback()); |
| 116 | } |
| 117 | return callback.MayForce(PP_ERROR_NOINTERFACE); |
| 118 | } |
| 119 | |
| 120 | int32_t MediaStreamVideoTrack::RecycleFrame(const VideoFrame& frame) { |
Torne (Richard Coles) | 010d83a | 2014-05-14 12:12:37 +0100 | [diff] [blame] | 121 | if (has_interface<PPB_MediaStreamVideoTrack_1_0>()) { |
| 122 | return get_interface<PPB_MediaStreamVideoTrack_1_0>()->RecycleFrame( |
| 123 | pp_resource(), frame.pp_resource()); |
| 124 | } else if (has_interface<PPB_MediaStreamVideoTrack_0_1>()) { |
Torne (Richard Coles) | 5d1f7b1 | 2014-02-21 12:16:55 +0000 | [diff] [blame] | 125 | return get_interface<PPB_MediaStreamVideoTrack_0_1>()->RecycleFrame( |
| 126 | pp_resource(), frame.pp_resource()); |
| 127 | } |
| 128 | return PP_ERROR_NOINTERFACE; |
| 129 | } |
| 130 | |
| 131 | void MediaStreamVideoTrack::Close() { |
Torne (Richard Coles) | 010d83a | 2014-05-14 12:12:37 +0100 | [diff] [blame] | 132 | if (has_interface<PPB_MediaStreamVideoTrack_1_0>()) |
| 133 | get_interface<PPB_MediaStreamVideoTrack_1_0>()->Close(pp_resource()); |
| 134 | else if (has_interface<PPB_MediaStreamVideoTrack_0_1>()) |
Torne (Richard Coles) | 5d1f7b1 | 2014-02-21 12:16:55 +0000 | [diff] [blame] | 135 | get_interface<PPB_MediaStreamVideoTrack_0_1>()->Close(pp_resource()); |
Torne (Richard Coles) | 010d83a | 2014-05-14 12:12:37 +0100 | [diff] [blame] | 136 | |
| 137 | } |
| 138 | |
| 139 | int32_t MediaStreamVideoTrack::GetEmptyFrame( |
| 140 | const CompletionCallbackWithOutput<VideoFrame>& callback) { |
| 141 | if (has_interface<PPB_MediaStreamVideoTrack_1_0>()) { |
| 142 | return get_interface<PPB_MediaStreamVideoTrack_1_0>()->GetEmptyFrame( |
| 143 | pp_resource(), callback.output(), callback.pp_completion_callback()); |
| 144 | } |
| 145 | return callback.MayForce(PP_ERROR_NOINTERFACE); |
| 146 | } |
| 147 | |
| 148 | int32_t MediaStreamVideoTrack::PutFrame(const VideoFrame& frame) { |
| 149 | if (has_interface<PPB_MediaStreamVideoTrack_1_0>()) { |
| 150 | return get_interface<PPB_MediaStreamVideoTrack_1_0>()->PutFrame( |
| 151 | pp_resource(), frame.pp_resource()); |
| 152 | } |
| 153 | return PP_ERROR_NOINTERFACE; |
Torne (Richard Coles) | 5d1f7b1 | 2014-02-21 12:16:55 +0000 | [diff] [blame] | 154 | } |
| 155 | |
| 156 | bool MediaStreamVideoTrack::IsMediaStreamVideoTrack(const Resource& resource) { |
Torne (Richard Coles) | 010d83a | 2014-05-14 12:12:37 +0100 | [diff] [blame] | 157 | if (has_interface<PPB_MediaStreamVideoTrack_1_0>()) { |
| 158 | return PP_ToBool(get_interface<PPB_MediaStreamVideoTrack_1_0>()-> |
| 159 | IsMediaStreamVideoTrack(resource.pp_resource())); |
| 160 | } else if (has_interface<PPB_MediaStreamVideoTrack_0_1>()) { |
Torne (Richard Coles) | 5d1f7b1 | 2014-02-21 12:16:55 +0000 | [diff] [blame] | 161 | return PP_ToBool(get_interface<PPB_MediaStreamVideoTrack_0_1>()-> |
| 162 | IsMediaStreamVideoTrack(resource.pp_resource())); |
| 163 | } |
| 164 | return false; |
| 165 | } |
| 166 | |
| 167 | } // namespace pp |