b86a1770ee
Bug: None Change-Id: I59947339a3a4bb683211ec3c00713ccfbf35bc40 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/160182 Reviewed-by: Paulina Hensman <phensman@webrtc.org> Commit-Queue: Sami Kalliomäki <sakal@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29855}
159 lines
7.2 KiB
C++
159 lines
7.2 KiB
C++
/*
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* Copyright 2017 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <jni.h>
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#include "sdk/android/generated_video_jni/YuvHelper_jni.h"
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#include "sdk/android/src/jni/jni_helpers.h"
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#include "third_party/libyuv/include/libyuv/convert.h"
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#include "third_party/libyuv/include/libyuv/planar_functions.h"
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namespace webrtc {
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namespace jni {
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void JNI_YuvHelper_CopyPlane(JNIEnv* jni,
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const JavaParamRef<jobject>& j_src,
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jint src_stride,
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const JavaParamRef<jobject>& j_dst,
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jint dst_stride,
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jint width,
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jint height) {
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const uint8_t* src =
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static_cast<const uint8_t*>(jni->GetDirectBufferAddress(j_src.obj()));
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uint8_t* dst =
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static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst.obj()));
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libyuv::CopyPlane(src, src_stride, dst, dst_stride, width, height);
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}
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void JNI_YuvHelper_I420Copy(JNIEnv* jni,
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const JavaParamRef<jobject>& j_src_y,
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jint src_stride_y,
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const JavaParamRef<jobject>& j_src_u,
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jint src_stride_u,
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const JavaParamRef<jobject>& j_src_v,
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jint src_stride_v,
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const JavaParamRef<jobject>& j_dst_y,
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jint dst_stride_y,
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const JavaParamRef<jobject>& j_dst_u,
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jint dst_stride_u,
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const JavaParamRef<jobject>& j_dst_v,
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jint dst_stride_v,
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jint width,
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jint height) {
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const uint8_t* src_y =
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static_cast<const uint8_t*>(jni->GetDirectBufferAddress(j_src_y.obj()));
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const uint8_t* src_u =
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static_cast<const uint8_t*>(jni->GetDirectBufferAddress(j_src_u.obj()));
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const uint8_t* src_v =
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static_cast<const uint8_t*>(jni->GetDirectBufferAddress(j_src_v.obj()));
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uint8_t* dst_y =
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static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst_y.obj()));
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uint8_t* dst_u =
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static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst_u.obj()));
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uint8_t* dst_v =
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static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst_v.obj()));
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libyuv::I420Copy(src_y, src_stride_y, src_u, src_stride_u, src_v,
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src_stride_v, dst_y, dst_stride_y, dst_u, dst_stride_u,
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dst_v, dst_stride_v, width, height);
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}
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static void JNI_YuvHelper_I420ToNV12(JNIEnv* jni,
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const JavaParamRef<jobject>& j_src_y,
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jint src_stride_y,
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const JavaParamRef<jobject>& j_src_u,
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jint src_stride_u,
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const JavaParamRef<jobject>& j_src_v,
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jint src_stride_v,
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const JavaParamRef<jobject>& j_dst_y,
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jint dst_stride_y,
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const JavaParamRef<jobject>& j_dst_uv,
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jint dst_stride_uv,
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jint width,
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jint height) {
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const uint8_t* src_y =
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static_cast<const uint8_t*>(jni->GetDirectBufferAddress(j_src_y.obj()));
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const uint8_t* src_u =
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static_cast<const uint8_t*>(jni->GetDirectBufferAddress(j_src_u.obj()));
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const uint8_t* src_v =
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static_cast<const uint8_t*>(jni->GetDirectBufferAddress(j_src_v.obj()));
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uint8_t* dst_y =
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static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst_y.obj()));
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uint8_t* dst_uv =
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static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst_uv.obj()));
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libyuv::I420ToNV12(src_y, src_stride_y, src_u, src_stride_u, src_v,
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src_stride_v, dst_y, dst_stride_y, dst_uv, dst_stride_uv,
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width, height);
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}
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void JNI_YuvHelper_I420Rotate(JNIEnv* jni,
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const JavaParamRef<jobject>& j_src_y,
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jint src_stride_y,
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const JavaParamRef<jobject>& j_src_u,
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jint src_stride_u,
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const JavaParamRef<jobject>& j_src_v,
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jint src_stride_v,
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const JavaParamRef<jobject>& j_dst_y,
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jint dst_stride_y,
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const JavaParamRef<jobject>& j_dst_u,
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jint dst_stride_u,
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const JavaParamRef<jobject>& j_dst_v,
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jint dst_stride_v,
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jint src_width,
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jint src_height,
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jint rotation_mode) {
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const uint8_t* src_y =
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static_cast<const uint8_t*>(jni->GetDirectBufferAddress(j_src_y.obj()));
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const uint8_t* src_u =
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static_cast<const uint8_t*>(jni->GetDirectBufferAddress(j_src_u.obj()));
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const uint8_t* src_v =
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static_cast<const uint8_t*>(jni->GetDirectBufferAddress(j_src_v.obj()));
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uint8_t* dst_y =
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static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst_y.obj()));
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uint8_t* dst_u =
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static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst_u.obj()));
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uint8_t* dst_v =
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static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst_v.obj()));
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libyuv::I420Rotate(src_y, src_stride_y, src_u, src_stride_u, src_v,
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src_stride_v, dst_y, dst_stride_y, dst_u, dst_stride_u,
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dst_v, dst_stride_v, src_width, src_height,
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static_cast<libyuv::RotationMode>(rotation_mode));
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}
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void JNI_YuvHelper_ABGRToI420(JNIEnv* jni,
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const JavaParamRef<jobject>& j_src,
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jint src_stride,
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const JavaParamRef<jobject>& j_dst_y,
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jint dst_stride_y,
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const JavaParamRef<jobject>& j_dst_u,
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jint dst_stride_u,
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const JavaParamRef<jobject>& j_dst_v,
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jint dst_stride_v,
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jint src_width,
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jint src_height) {
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const uint8_t* src =
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static_cast<const uint8_t*>(jni->GetDirectBufferAddress(j_src.obj()));
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uint8_t* dst_y =
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static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst_y.obj()));
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uint8_t* dst_u =
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static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst_u.obj()));
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uint8_t* dst_v =
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static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst_v.obj()));
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libyuv::ABGRToI420(src, src_stride, dst_y, dst_stride_y, dst_u, dst_stride_u,
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dst_v, dst_stride_v, src_width, src_height);
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}
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} // namespace jni
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} // namespace webrtc
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