From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../mozilla/gecko/media/LollipopAsyncCodec.java | 250 +++++++++++++++++++++ 1 file changed, 250 insertions(+) create mode 100644 mobile/android/geckoview/src/main/java/org/mozilla/gecko/media/LollipopAsyncCodec.java (limited to 'mobile/android/geckoview/src/main/java/org/mozilla/gecko/media/LollipopAsyncCodec.java') diff --git a/mobile/android/geckoview/src/main/java/org/mozilla/gecko/media/LollipopAsyncCodec.java b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/media/LollipopAsyncCodec.java new file mode 100644 index 0000000000..8afc96109d --- /dev/null +++ b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/media/LollipopAsyncCodec.java @@ -0,0 +1,250 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +package org.mozilla.gecko.media; + +import android.annotation.TargetApi; +import android.media.MediaCodec; +import android.media.MediaCodecInfo.CodecCapabilities; +import android.media.MediaCrypto; +import android.media.MediaFormat; +import android.os.Build; +import android.os.Bundle; +import android.os.Handler; +import android.os.Looper; +import android.os.Message; +import android.view.Surface; +import androidx.annotation.NonNull; +import java.io.IOException; +import java.nio.ByteBuffer; +import org.mozilla.gecko.util.HardwareCodecCapabilityUtils; + +@TargetApi(Build.VERSION_CODES.LOLLIPOP) +/* package */ final class LollipopAsyncCodec implements AsyncCodec { + private final MediaCodec mCodec; + + private class CodecCallback extends MediaCodec.Callback { + private final Forwarder mForwarder; + + private class Forwarder extends Handler { + private static final int MSG_INPUT_BUFFER_AVAILABLE = 1; + private static final int MSG_OUTPUT_BUFFER_AVAILABLE = 2; + private static final int MSG_OUTPUT_FORMAT_CHANGE = 3; + private static final int MSG_ERROR = 4; + + private final Callbacks mTarget; + + private Forwarder(final Looper looper, final Callbacks target) { + super(looper); + mTarget = target; + } + + @Override + public void handleMessage(final Message msg) { + switch (msg.what) { + case MSG_INPUT_BUFFER_AVAILABLE: + mTarget.onInputBufferAvailable(LollipopAsyncCodec.this, msg.arg1); // index + break; + case MSG_OUTPUT_BUFFER_AVAILABLE: + mTarget.onOutputBufferAvailable( + LollipopAsyncCodec.this, + msg.arg1, // index + (MediaCodec.BufferInfo) msg.obj); // buffer info + break; + case MSG_OUTPUT_FORMAT_CHANGE: + mTarget.onOutputFormatChanged( + LollipopAsyncCodec.this, (MediaFormat) msg.obj); // output format + break; + case MSG_ERROR: + mTarget.onError(LollipopAsyncCodec.this, msg.arg1); // error code + break; + default: + super.handleMessage(msg); + } + } + + private void onInput(final int index) { + notify(obtainMessage(MSG_INPUT_BUFFER_AVAILABLE, index, 0)); + } + + private void notify(final Message msg) { + if (Looper.myLooper() == getLooper()) { + handleMessage(msg); + } else { + sendMessage(msg); + } + } + + private void onOutput(final int index, final MediaCodec.BufferInfo info) { + final Message msg = obtainMessage(MSG_OUTPUT_BUFFER_AVAILABLE, index, 0, info); + notify(msg); + } + + private void onOutputFormatChanged(final MediaFormat format) { + notify(obtainMessage(MSG_OUTPUT_FORMAT_CHANGE, format)); + } + + private void onError(final MediaCodec.CodecException e) { + e.printStackTrace(); + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { + notify(obtainMessage(MSG_ERROR, e.getErrorCode())); + } else { + notify(obtainMessage(MSG_ERROR, e.getLocalizedMessage())); + } + } + } + + private CodecCallback(final Callbacks callbacks, final Handler handler) { + Looper looper = (handler == null) ? null : handler.getLooper(); + if (looper == null) { + // Use this thread if no handler supplied. + looper = Looper.myLooper(); + } + if (looper == null) { + // This thread has no looper. Use main thread. + looper = Looper.getMainLooper(); + } + + mForwarder = new Forwarder(looper, callbacks); + } + + @Override + public void onInputBufferAvailable(@NonNull final MediaCodec codec, final int index) { + mForwarder.onInput(index); + } + + @Override + public void onOutputBufferAvailable( + @NonNull final MediaCodec codec, + final int index, + @NonNull final MediaCodec.BufferInfo info) { + mForwarder.onOutput(index, info); + } + + @Override + public void onOutputFormatChanged( + @NonNull final MediaCodec codec, @NonNull final MediaFormat format) { + mForwarder.onOutputFormatChanged(format); + } + + @Override + public void onError( + @NonNull final MediaCodec codec, @NonNull final MediaCodec.CodecException e) { + mForwarder.onError(e); + } + } + + /* package */ LollipopAsyncCodec(final String name) throws IOException { + mCodec = MediaCodec.createByCodecName(name); + } + + @Override + public void setCallbacks(final Callbacks callbacks, final Handler handler) { + if (callbacks == null) { + return; + } + + mCodec.setCallback(new CodecCallback(callbacks, handler)); + } + + @Override + public void configure( + final MediaFormat format, final Surface surface, final MediaCrypto crypto, final int flags) { + mCodec.configure(format, surface, crypto, flags); + } + + @Override + public boolean isAdaptivePlaybackSupported(final String mimeType) { + return HardwareCodecCapabilityUtils.checkSupportsAdaptivePlayback(mCodec, mimeType); + } + + @Override + public boolean isTunneledPlaybackSupported(final String mimeType) { + try { + return mCodec + .getCodecInfo() + .getCapabilitiesForType(mimeType) + .isFeatureSupported(CodecCapabilities.FEATURE_TunneledPlayback); + } catch (final Exception e) { + return false; + } + } + + @Override + public void start() { + mCodec.start(); + } + + @Override + public void stop() { + mCodec.stop(); + } + + @Override + public void flush() { + mCodec.flush(); + } + + @Override + public void resumeReceivingInputs() { + mCodec.start(); + } + + @Override + public void setBitrate(final int bps) { + final Bundle params = new Bundle(); + params.putInt(MediaCodec.PARAMETER_KEY_VIDEO_BITRATE, bps); + mCodec.setParameters(params); + } + + @Override + public void release() { + mCodec.release(); + } + + @Override + public ByteBuffer getInputBuffer(final int index) { + return mCodec.getInputBuffer(index); + } + + @Override + public ByteBuffer getOutputBuffer(final int index) { + return mCodec.getOutputBuffer(index); + } + + @Override + public MediaFormat getInputFormat() { + return mCodec.getInputFormat(); + } + + @Override + public void queueInputBuffer( + final int index, + final int offset, + final int size, + final long presentationTimeUs, + final int flags) { + if ((flags & MediaCodec.BUFFER_FLAG_KEY_FRAME) != 0) { + final Bundle params = new Bundle(); + params.putInt(MediaCodec.PARAMETER_KEY_REQUEST_SYNC_FRAME, 0); + mCodec.setParameters(params); + } + mCodec.queueInputBuffer(index, offset, size, presentationTimeUs, flags); + } + + @Override + public void queueSecureInputBuffer( + final int index, + final int offset, + final MediaCodec.CryptoInfo info, + final long presentationTimeUs, + final int flags) { + mCodec.queueSecureInputBuffer(index, offset, info, presentationTimeUs, flags); + } + + @Override + public void releaseOutputBuffer(final int index, final boolean render) { + mCodec.releaseOutputBuffer(index, render); + } +} -- cgit v1.2.3