a3c20bb9a0
The idea is to also reuse AndroidTextureBuffer::CropAndScale when scaling in the encoder. BUG=webrtc:4993 R=magjed@webrtc.org Review URL: https://codereview.webrtc.org/1471333003 . Cr-Commit-Position: refs/heads/master@{#10802}
71 lines
2.6 KiB
C++
71 lines
2.6 KiB
C++
/*
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* libjingle
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* Copyright 2015 Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef TALK_APP_WEBRTC_JAVA_JNI_NATIVE_HANDLE_IMPL_H_
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#define TALK_APP_WEBRTC_JAVA_JNI_NATIVE_HANDLE_IMPL_H_
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#include <jni.h>
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#include "webrtc/common_video/include/video_frame_buffer.h"
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namespace webrtc_jni {
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// Wrapper for texture object.
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struct NativeHandleImpl {
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NativeHandleImpl(JNIEnv* jni,
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jint j_oes_texture_id,
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jfloatArray j_transform_matrix);
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const int oes_texture_id;
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float sampling_matrix[16];
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};
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class AndroidTextureBuffer : public webrtc::NativeHandleBuffer {
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public:
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AndroidTextureBuffer(int width,
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int height,
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const NativeHandleImpl& native_handle,
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const rtc::Callback0<void>& no_longer_used);
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~AndroidTextureBuffer();
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rtc::scoped_refptr<VideoFrameBuffer> NativeToI420Buffer() override;
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rtc::scoped_refptr<AndroidTextureBuffer> CropAndScale(
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int cropped_input_width,
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int cropped_input_height,
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int dst_widht,
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int dst_height);
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private:
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NativeHandleImpl native_handle_;
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rtc::Callback0<void> no_longer_used_cb_;
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};
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} // namespace webrtc_jni
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#endif // TALK_APP_WEBRTC_JAVA_JNI_NATIVE_HANDLE_IMPL_H_
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