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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 package org.chromium.media; | 5 package org.chromium.media; |
6 | 6 |
7 import android.annotation.TargetApi; | 7 import android.annotation.TargetApi; |
8 import android.media.MediaCodec; | 8 import android.media.MediaCodec; |
9 import android.media.MediaCodecInfo; | 9 import android.media.MediaCodecInfo; |
10 import android.media.MediaCodecList; | 10 import android.media.MediaCodecList; |
11 import android.os.Build; | 11 import android.os.Build; |
12 | 12 |
13 import org.chromium.base.Log; | 13 import org.chromium.base.Log; |
14 import org.chromium.base.annotations.CalledByNative; | 14 import org.chromium.base.annotations.CalledByNative; |
15 import org.chromium.base.annotations.JNINamespace; | 15 import org.chromium.base.annotations.JNINamespace; |
16 import org.chromium.base.annotations.MainDex; | 16 import org.chromium.base.annotations.MainDex; |
17 | 17 |
18 import java.util.Locale; | 18 import java.util.Locale; |
19 | 19 |
20 /** | 20 /** |
21 * A collection of MediaCodec utility functions. | 21 * A collection of MediaCodec utility functions. |
22 */ | 22 */ |
23 @JNINamespace("media") | 23 @JNINamespace("media") |
24 class MediaCodecUtil { | 24 class MediaCodecUtil { |
25 private static final String TAG = "MediaCodecUtil"; | 25 private static final String TAG = "MediaCodecUtil"; |
26 | 26 |
27 // Codec direction. Keep this in sync with media_codec_bridge.h. | 27 // Codec direction. Keep this in sync with media_codec_direction.h. |
28 static final int MEDIA_CODEC_DECODER = 0; | 28 static final int MEDIA_CODEC_DECODER = 0; |
29 static final int MEDIA_CODEC_ENCODER = 1; | 29 static final int MEDIA_CODEC_ENCODER = 1; |
30 | 30 |
31 /** | 31 /** |
32 * Class to pass parameters from createDecoder() | 32 * Class to pass parameters from createDecoder() |
33 */ | 33 */ |
34 @MainDex | 34 @MainDex |
35 public static class CodecCreationInfo { | 35 public static class CodecCreationInfo { |
36 public MediaCodec mediaCodec = null; | 36 public MediaCodec mediaCodec = null; |
37 public boolean supportsAdaptivePlayback = false; | 37 public boolean supportsAdaptivePlayback = false; |
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344 MediaCodecInfo.CodecCapabilities capabilities = info.getCapabilities
ForType(mime); | 344 MediaCodecInfo.CodecCapabilities capabilities = info.getCapabilities
ForType(mime); |
345 return (capabilities != null) | 345 return (capabilities != null) |
346 && capabilities.isFeatureSupported( | 346 && capabilities.isFeatureSupported( |
347 MediaCodecInfo.CodecCapabilities.FEATURE_Adaptive
Playback); | 347 MediaCodecInfo.CodecCapabilities.FEATURE_Adaptive
Playback); |
348 } catch (IllegalArgumentException e) { | 348 } catch (IllegalArgumentException e) { |
349 Log.e(TAG, "Cannot retrieve codec information", e); | 349 Log.e(TAG, "Cannot retrieve codec information", e); |
350 } | 350 } |
351 return false; | 351 return false; |
352 } | 352 } |
353 } | 353 } |
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