From 4a5144ac8c51c4d89d1359e13e37fcd7f928ed9a Mon Sep 17 00:00:00 2001 From: Live Channels Team Date: Thu, 11 Jan 2018 20:42:01 -0800 Subject: Project import generated by Copybara. PiperOrigin-RevId: 181700159 Change-Id: I7bae213f26b690c0d76189c08abd85d7f7b304a3 --- .../tv/tuner/exoplayer/buffer/SamplePool.java | 67 ++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java (limited to 'tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java') diff --git a/tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java b/tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java new file mode 100644 index 00000000..b89a14db --- /dev/null +++ b/tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java @@ -0,0 +1,67 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.tv.tuner.exoplayer.buffer; + +import com.google.android.exoplayer.SampleHolder; +import java.util.LinkedList; + +/** Pool of samples to recycle ByteBuffers as much as possible. */ +public class SamplePool { + private final LinkedList mSamplePool = new LinkedList<>(); + + /** + * Acquires a sample with a buffer larger than size from the pool. Allocate new one or resize an + * existing buffer if necessary. + */ + public synchronized SampleHolder acquireSample(int size) { + if (mSamplePool.isEmpty()) { + SampleHolder sample = new SampleHolder(SampleHolder.BUFFER_REPLACEMENT_MODE_NORMAL); + sample.ensureSpaceForWrite(size); + return sample; + } + SampleHolder smallestSufficientSample = null; + SampleHolder maxSample = mSamplePool.getFirst(); + for (SampleHolder sample : mSamplePool) { + // Grab the smallest sufficient sample. + if (sample.data.capacity() >= size + && (smallestSufficientSample == null + || smallestSufficientSample.data.capacity() > sample.data.capacity())) { + smallestSufficientSample = sample; + } + + // Grab the max size sample. + if (maxSample.data.capacity() < sample.data.capacity()) { + maxSample = sample; + } + } + SampleHolder sampleFromPool = smallestSufficientSample; + + // If there's no sufficient sample, grab the maximum sample and resize it to size. + if (sampleFromPool == null) { + sampleFromPool = maxSample; + sampleFromPool.ensureSpaceForWrite(size); + } + mSamplePool.remove(sampleFromPool); + return sampleFromPool; + } + + /** Releases the sample back to the pool. */ + public synchronized void releaseSample(SampleHolder sample) { + sample.clearData(); + mSamplePool.offerLast(sample); + } +} -- cgit v1.2.3 From 38fef3bf253578f518d1bc727da4afb263194398 Mon Sep 17 00:00:00 2001 From: Nick Chalko Date: Wed, 17 Jan 2018 11:15:16 -0800 Subject: Fix broken build MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This reverts c9889d1 Update aosp build to use a snapshot of exoplyer. by nchalko · 5 hours ago master 8952aa7 Clean format by nchalko · 20 hours ago ba3fb16 Merge "Use a snapshot of exoplayer" by TreeHugger Robot · 18 hours ago ff75e39 Project import generated by Copybara. by Live Channels Team · 22 hours ago 9737fc2 Use a snapshot of exoplayer by Nick Chalko · 20 hours ago 4a5144a Project import generated by Copybara. by Live Channels Team · 6 days ago Bug: 72092981 Bug: 69474774 Change-Id: Ie756857c10bf052c60b6442c3d61252f65b49143 --- .../tv/tuner/exoplayer/buffer/SamplePool.java | 67 ---------------------- 1 file changed, 67 deletions(-) delete mode 100644 tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java (limited to 'tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java') diff --git a/tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java b/tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java deleted file mode 100644 index b89a14db..00000000 --- a/tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright (C) 2015 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.tv.tuner.exoplayer.buffer; - -import com.google.android.exoplayer.SampleHolder; -import java.util.LinkedList; - -/** Pool of samples to recycle ByteBuffers as much as possible. */ -public class SamplePool { - private final LinkedList mSamplePool = new LinkedList<>(); - - /** - * Acquires a sample with a buffer larger than size from the pool. Allocate new one or resize an - * existing buffer if necessary. - */ - public synchronized SampleHolder acquireSample(int size) { - if (mSamplePool.isEmpty()) { - SampleHolder sample = new SampleHolder(SampleHolder.BUFFER_REPLACEMENT_MODE_NORMAL); - sample.ensureSpaceForWrite(size); - return sample; - } - SampleHolder smallestSufficientSample = null; - SampleHolder maxSample = mSamplePool.getFirst(); - for (SampleHolder sample : mSamplePool) { - // Grab the smallest sufficient sample. - if (sample.data.capacity() >= size - && (smallestSufficientSample == null - || smallestSufficientSample.data.capacity() > sample.data.capacity())) { - smallestSufficientSample = sample; - } - - // Grab the max size sample. - if (maxSample.data.capacity() < sample.data.capacity()) { - maxSample = sample; - } - } - SampleHolder sampleFromPool = smallestSufficientSample; - - // If there's no sufficient sample, grab the maximum sample and resize it to size. - if (sampleFromPool == null) { - sampleFromPool = maxSample; - sampleFromPool.ensureSpaceForWrite(size); - } - mSamplePool.remove(sampleFromPool); - return sampleFromPool; - } - - /** Releases the sample back to the pool. */ - public synchronized void releaseSample(SampleHolder sample) { - sample.clearData(); - mSamplePool.offerLast(sample); - } -} -- cgit v1.2.3 From 944779887775bd950cf1abf348d2df461593f6ab Mon Sep 17 00:00:00 2001 From: Live Channels Team Date: Wed, 17 Jan 2018 13:56:41 -0800 Subject: Sync aosp code with internal version. Project import generated by Copybara. PiperOrigin-RevId: 182265045 Change-Id: I32cd1a70947fd245f8f70c19eb1713943c7af0bc --- .../tv/tuner/exoplayer/buffer/SamplePool.java | 67 ++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java (limited to 'tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java') diff --git a/tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java b/tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java new file mode 100644 index 00000000..b89a14db --- /dev/null +++ b/tuner/src/com/android/tv/tuner/exoplayer/buffer/SamplePool.java @@ -0,0 +1,67 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.tv.tuner.exoplayer.buffer; + +import com.google.android.exoplayer.SampleHolder; +import java.util.LinkedList; + +/** Pool of samples to recycle ByteBuffers as much as possible. */ +public class SamplePool { + private final LinkedList mSamplePool = new LinkedList<>(); + + /** + * Acquires a sample with a buffer larger than size from the pool. Allocate new one or resize an + * existing buffer if necessary. + */ + public synchronized SampleHolder acquireSample(int size) { + if (mSamplePool.isEmpty()) { + SampleHolder sample = new SampleHolder(SampleHolder.BUFFER_REPLACEMENT_MODE_NORMAL); + sample.ensureSpaceForWrite(size); + return sample; + } + SampleHolder smallestSufficientSample = null; + SampleHolder maxSample = mSamplePool.getFirst(); + for (SampleHolder sample : mSamplePool) { + // Grab the smallest sufficient sample. + if (sample.data.capacity() >= size + && (smallestSufficientSample == null + || smallestSufficientSample.data.capacity() > sample.data.capacity())) { + smallestSufficientSample = sample; + } + + // Grab the max size sample. + if (maxSample.data.capacity() < sample.data.capacity()) { + maxSample = sample; + } + } + SampleHolder sampleFromPool = smallestSufficientSample; + + // If there's no sufficient sample, grab the maximum sample and resize it to size. + if (sampleFromPool == null) { + sampleFromPool = maxSample; + sampleFromPool.ensureSpaceForWrite(size); + } + mSamplePool.remove(sampleFromPool); + return sampleFromPool; + } + + /** Releases the sample back to the pool. */ + public synchronized void releaseSample(SampleHolder sample) { + sample.clearData(); + mSamplePool.offerLast(sample); + } +} -- cgit v1.2.3