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| 1 /* | |
| 2 * libjingle | |
| 3 * Copyright 2015 Google Inc. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright notice, | |
| 9 * this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 11 * this list of conditions and the following disclaimer in the documentation | |
| 12 * and/or other materials provided with the distribution. | |
| 13 * 3. The name of the author may not be used to endorse or promote products | |
| 14 * derived from this software without specific prior written permission. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
| 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
| 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
| 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
| 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 26 */ | |
| 27 | |
| 28 #include <string.h> | |
| 29 | |
| 30 #include "talk/media/base/videoframe_unittest.h" | |
| 31 #include "talk/media/webrtc/webrtcvideoframe.h" | |
| 32 #include "talk/media/webrtc/webrtcvideoframefactory.h" | |
| 33 | |
| 34 class WebRtcVideoFrameFactoryTest | |
| 35 : public VideoFrameTest<cricket::WebRtcVideoFrameFactory> { | |
| 36 public: | |
| 37 WebRtcVideoFrameFactoryTest() {} | |
| 38 | |
| 39 void InitFrame(webrtc::VideoRotation frame_rotation) { | |
| 40 const int frame_width = 1920; | |
| 41 const int frame_height = 1080; | |
| 42 | |
| 43 // Build the CapturedFrame. | |
| 44 captured_frame_.fourcc = cricket::FOURCC_I420; | |
| 45 captured_frame_.pixel_width = 1; | |
| 46 captured_frame_.pixel_height = 1; | |
| 47 captured_frame_.time_stamp = 5678; | |
| 48 captured_frame_.rotation = frame_rotation; | |
| 49 captured_frame_.width = frame_width; | |
| 50 captured_frame_.height = frame_height; | |
| 51 captured_frame_.data_size = | |
| 52 (frame_width * frame_height) + | |
| 53 ((frame_width + 1) / 2) * ((frame_height + 1) / 2) * 2; | |
| 54 captured_frame_buffer_.reset(new uint8_t[captured_frame_.data_size]); | |
| 55 // Initialize memory to satisfy DrMemory tests. | |
| 56 memset(captured_frame_buffer_.get(), 0, captured_frame_.data_size); | |
| 57 captured_frame_.data = captured_frame_buffer_.get(); | |
| 58 } | |
| 59 | |
| 60 void VerifyFrame(cricket::VideoFrame* dest_frame, | |
| 61 webrtc::VideoRotation src_rotation, | |
| 62 int src_width, | |
| 63 int src_height, | |
| 64 bool apply_rotation) { | |
| 65 if (!apply_rotation) { | |
| 66 EXPECT_EQ(dest_frame->GetRotation(), src_rotation); | |
| 67 EXPECT_EQ(dest_frame->GetWidth(), src_width); | |
| 68 EXPECT_EQ(dest_frame->GetHeight(), src_height); | |
| 69 } else { | |
| 70 EXPECT_EQ(dest_frame->GetRotation(), webrtc::kVideoRotation_0); | |
| 71 if (src_rotation == webrtc::kVideoRotation_90 || | |
| 72 src_rotation == webrtc::kVideoRotation_270) { | |
| 73 EXPECT_EQ(dest_frame->GetWidth(), src_height); | |
| 74 EXPECT_EQ(dest_frame->GetHeight(), src_width); | |
| 75 } else { | |
| 76 EXPECT_EQ(dest_frame->GetWidth(), src_width); | |
| 77 EXPECT_EQ(dest_frame->GetHeight(), src_height); | |
| 78 } | |
| 79 } | |
| 80 } | |
| 81 | |
| 82 void TestCreateAliasedFrame(bool apply_rotation) { | |
| 83 cricket::VideoFrameFactory& factory = factory_; | |
| 84 factory.SetApplyRotation(apply_rotation); | |
| 85 InitFrame(webrtc::kVideoRotation_270); | |
| 86 const cricket::CapturedFrame& captured_frame = get_captured_frame(); | |
| 87 // Create the new frame from the CapturedFrame. | |
| 88 rtc::scoped_ptr<cricket::VideoFrame> frame; | |
| 89 int new_width = captured_frame.width / 2; | |
| 90 int new_height = captured_frame.height / 2; | |
| 91 frame.reset(factory.CreateAliasedFrame(&captured_frame, new_width, | |
| 92 new_height, new_width, new_height)); | |
| 93 VerifyFrame(frame.get(), webrtc::kVideoRotation_270, new_width, new_height, | |
| 94 apply_rotation); | |
| 95 | |
| 96 frame.reset(factory.CreateAliasedFrame( | |
| 97 &captured_frame, new_width, new_height, new_width / 2, new_height / 2)); | |
| 98 VerifyFrame(frame.get(), webrtc::kVideoRotation_270, new_width / 2, | |
| 99 new_height / 2, apply_rotation); | |
| 100 | |
| 101 // Reset the frame first so it's exclusive hence we could go through the | |
| 102 // StretchToFrame code path in CreateAliasedFrame. | |
| 103 frame.reset(); | |
| 104 frame.reset(factory.CreateAliasedFrame( | |
| 105 &captured_frame, new_width, new_height, new_width / 2, new_height / 2)); | |
| 106 VerifyFrame(frame.get(), webrtc::kVideoRotation_270, new_width / 2, | |
| 107 new_height / 2, apply_rotation); | |
| 108 } | |
| 109 | |
| 110 const cricket::CapturedFrame& get_captured_frame() { return captured_frame_; } | |
| 111 | |
| 112 private: | |
| 113 cricket::CapturedFrame captured_frame_; | |
| 114 rtc::scoped_ptr<uint8_t[]> captured_frame_buffer_; | |
| 115 cricket::WebRtcVideoFrameFactory factory_; | |
| 116 }; | |
| 117 | |
| 118 TEST_F(WebRtcVideoFrameFactoryTest, NoApplyRotation) { | |
| 119 TestCreateAliasedFrame(false); | |
| 120 } | |
| 121 | |
| 122 TEST_F(WebRtcVideoFrameFactoryTest, ApplyRotation) { | |
| 123 TestCreateAliasedFrame(true); | |
| 124 } | |
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Chromium Code Reviews
Issue 1587193006:
Move talk/media to webrtc/media (Closed)
Base URL: https://chromium.googlesource.com/external/webrtc.git@master