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| 1 /* | 1 /* |
| 2 * libjingle | 2 * libjingle |
| 3 * Copyright 2015 Google Inc. | 3 * Copyright 2015 Google Inc. |
| 4 * | 4 * |
| 5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions are met: | 6 * modification, are permitted provided that the following conditions are met: |
| 7 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright notice, | 8 * 1. Redistributions of source code must retain the above copyright notice, |
| 9 * this list of conditions and the following disclaimer. | 9 * this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright notice, | 10 * 2. Redistributions in binary form must reproduce the above copyright notice, |
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| 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 */ | 26 */ |
| 27 | 27 |
| 28 #include "talk/app/webrtc/java/jni/native_handle_impl.h" | 28 #include "talk/app/webrtc/java/jni/native_handle_impl.h" |
| 29 | 29 |
| 30 #include "talk/app/webrtc/java/jni/jni_helpers.h" | 30 #include "talk/app/webrtc/java/jni/jni_helpers.h" |
| 31 #include "webrtc/base/bind.h" | 31 #include "webrtc/base/bind.h" |
| 32 #include "webrtc/base/checks.h" | 32 #include "webrtc/base/checks.h" |
| 33 #include "webrtc/base/keep_ref_until_done.h" | 33 #include "webrtc/base/keep_ref_until_done.h" |
| 34 #include "webrtc/base/logging.h" |
| 34 #include "webrtc/base/scoped_ptr.h" | 35 #include "webrtc/base/scoped_ptr.h" |
| 35 #include "webrtc/base/scoped_ref_ptr.h" | 36 #include "webrtc/base/scoped_ref_ptr.h" |
| 36 #include "webrtc/base/logging.h" | |
| 37 | 37 |
| 38 using webrtc::NativeHandleBuffer; | 38 using webrtc::NativeHandleBuffer; |
| 39 | 39 |
| 40 namespace { | 40 namespace { |
| 41 | 41 |
| 42 void RotateMatrix(float a[16], webrtc::VideoRotation rotation) { | 42 void RotateMatrix(float a[16], webrtc::VideoRotation rotation) { |
| 43 // Texture coordinates are in the range 0 to 1. The transformation of the last | 43 // Texture coordinates are in the range 0 to 1. The transformation of the last |
| 44 // row in each rotation matrix is needed for proper translation, e.g, to | 44 // row in each rotation matrix is needed for proper translation, e.g, to |
| 45 // mirror x, we don't replace x by -x, but by 1-x. | 45 // mirror x, we don't replace x by -x, but by 1-x. |
| 46 switch (rotation) { | 46 switch (rotation) { |
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| 177 rtc::scoped_refptr<AndroidTextureBuffer> buffer( | 177 rtc::scoped_refptr<AndroidTextureBuffer> buffer( |
| 178 new rtc::RefCountedObject<AndroidTextureBuffer>( | 178 new rtc::RefCountedObject<AndroidTextureBuffer>( |
| 179 rotated_width, rotated_height, native_handle_, | 179 rotated_width, rotated_height, native_handle_, |
| 180 surface_texture_helper_, rtc::KeepRefUntilDone(this))); | 180 surface_texture_helper_, rtc::KeepRefUntilDone(this))); |
| 181 | 181 |
| 182 RotateMatrix(buffer->native_handle_.sampling_matrix, rotation); | 182 RotateMatrix(buffer->native_handle_.sampling_matrix, rotation); |
| 183 return buffer; | 183 return buffer; |
| 184 } | 184 } |
| 185 | 185 |
| 186 } // namespace webrtc_jni | 186 } // namespace webrtc_jni |
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