389d2261c3
Also enables support for all hardware implementations. Renames HardwareVideoDecoderFactory to MediaCodecVideoDecoderFactory. Renames HardwareVideoDecoder to AndroidVideoDecoder. Bug: webrtc:8538 Change-Id: I9b351f387526af4da61fb07c07fb4285bd833e19 Reviewed-on: https://webrtc-review.googlesource.com/97680 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Magnus Jedvert <magjed@webrtc.org> Commit-Queue: Sami Kalliomäki <sakal@webrtc.org> Cr-Commit-Position: refs/heads/master@{#24586}
63 lines
1.9 KiB
Java
63 lines
1.9 KiB
Java
/*
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* Copyright 2018 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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package org.webrtc;
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import static com.google.common.truth.Truth.assertThat;
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import static com.google.common.truth.Truth.assertWithMessage;
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import java.nio.ByteBuffer;
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import java.util.Random;
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/**
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* Helper methods for {@link HardwareVideoEncoderTest} and {@link AndroidVideoDecoderTest}.
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*/
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class CodecTestHelper {
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static void assertEqualContents(byte[] expected, ByteBuffer actual, int offset, int size) {
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assertThat(size).isEqualTo(expected.length);
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assertThat(actual.capacity()).isAtLeast(offset + size);
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for (int i = 0; i < expected.length; i++) {
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assertWithMessage("At index: " + i).that(actual.get(offset + i)).isEqualTo(expected[i]);
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}
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}
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static byte[] generateRandomData(int length) {
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Random random = new Random();
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byte[] data = new byte[length];
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random.nextBytes(data);
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return data;
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}
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static VideoFrame.I420Buffer wrapI420(int width, int height, byte[] data) {
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final int posY = 0;
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final int posU = width * height;
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final int posV = posU + width * height / 4;
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final int endV = posV + width * height / 4;
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ByteBuffer buffer = ByteBuffer.allocateDirect(data.length);
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buffer.put(data);
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buffer.limit(posU);
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buffer.position(posY);
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ByteBuffer dataY = buffer.slice();
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buffer.limit(posV);
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buffer.position(posU);
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ByteBuffer dataU = buffer.slice();
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buffer.limit(endV);
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buffer.position(posV);
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ByteBuffer dataV = buffer.slice();
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return JavaI420Buffer.wrap(width, height, dataY, width, dataU, width / 2, dataV, width / 2,
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/* releaseCallback= */ null);
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}
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}
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