e5e36ddc40
This changelist is based on Chromium autoroller CL https://webrtc-review.googlesource.com/c/src/+/112847 with additional JNI fixes needed to propagate upstream changes introduced inc99e905516Change log:3546854f59..2e285ebae2Full diff:3546854f59..2e285ebae2Changed dependencies * src/base:0551460b2b..62febbdbd7* src/build:59f4bb0792..8b1ff06550* src/ios:0c78d113b3..2c8e8f83db* src/testing:d387a4a97a..da3cc6c84a* src/third_party:e31ab38349..a862efe9b4* src/third_party/catapult: https://chromium.googlesource.com/catapult.git/+log/1b98245e3c..6f862e54f2 * src/third_party/depot_tools:016601cc21..0b287c5bca* src/third_party/r8: uM1IGlYVeBYwmhwRCSMVqRvmu4YFlL7M2yLwZ1DWUvAC..ndmKWh0vZhDc2iLXEETOuWXVfafHbqwI_FcSgJJIfpoC * src/tools:476768d37c..cc443eb2fdDEPS diff:3546854f59..2e285ebae2/DEPS No update to Clang. No-Try: True Bug: chromium:898660 Change-Id: I8be89e16d9639d96fc09f053e29414381a486846 Reviewed-on: https://webrtc-review.googlesource.com/c/112595 Reviewed-by: Sami Kalliomäki <sakal@webrtc.org> Reviewed-by: Oleh Prypin <oprypin@webrtc.org> Commit-Queue: Artem Titarenko <artit@webrtc.org> Cr-Commit-Position: refs/heads/master@{#25900}
64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
/*
|
|
* Copyright 2015 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#include "sdk/android/generated_video_jni/jni/JavaI420Buffer_jni.h"
|
|
#include "third_party/libyuv/include/libyuv/scale.h"
|
|
|
|
namespace webrtc {
|
|
namespace jni {
|
|
|
|
static void JNI_JavaI420Buffer_CropAndScaleI420(
|
|
JNIEnv* jni,
|
|
const JavaParamRef<jobject>& j_src_y,
|
|
jint src_stride_y,
|
|
const JavaParamRef<jobject>& j_src_u,
|
|
jint src_stride_u,
|
|
const JavaParamRef<jobject>& j_src_v,
|
|
jint src_stride_v,
|
|
jint crop_x,
|
|
jint crop_y,
|
|
jint crop_width,
|
|
jint crop_height,
|
|
const JavaParamRef<jobject>& j_dst_y,
|
|
jint dst_stride_y,
|
|
const JavaParamRef<jobject>& j_dst_u,
|
|
jint dst_stride_u,
|
|
const JavaParamRef<jobject>& j_dst_v,
|
|
jint dst_stride_v,
|
|
jint scale_width,
|
|
jint scale_height) {
|
|
uint8_t const* src_y =
|
|
static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_src_y.obj()));
|
|
uint8_t const* src_u =
|
|
static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_src_u.obj()));
|
|
uint8_t const* src_v =
|
|
static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_src_v.obj()));
|
|
uint8_t* dst_y =
|
|
static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst_y.obj()));
|
|
uint8_t* dst_u =
|
|
static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst_u.obj()));
|
|
uint8_t* dst_v =
|
|
static_cast<uint8_t*>(jni->GetDirectBufferAddress(j_dst_v.obj()));
|
|
|
|
// Perform cropping using pointer arithmetic.
|
|
src_y += crop_x + crop_y * src_stride_y;
|
|
src_u += crop_x / 2 + crop_y / 2 * src_stride_u;
|
|
src_v += crop_x / 2 + crop_y / 2 * src_stride_v;
|
|
|
|
bool ret = libyuv::I420Scale(
|
|
src_y, src_stride_y, src_u, src_stride_u, src_v, src_stride_v, crop_width,
|
|
crop_height, dst_y, dst_stride_y, dst_u, dst_stride_u, dst_v,
|
|
dst_stride_v, scale_width, scale_height, libyuv::kFilterBox);
|
|
RTC_DCHECK_EQ(ret, 0) << "I420Scale failed";
|
|
}
|
|
|
|
} // namespace jni
|
|
} // namespace webrtc
|