zqz/platform-external-webrtc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Moving src/webrtc into src/.

Browse Source 
In order to eliminate the WebRTC Subtree mirror in Chromium, 
WebRTC is moving the content of the src/webrtc directory up
to the src/ directory.

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=tommi@webrtc.org

Bug: chromium:611808
Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38
Reviewed-on: https://webrtc-review.googlesource.com/1560
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19845}
This commit is contained in:
Mirko Bonadei
2017-09-15 06:15:48 +02:00
committed by Commit Bot
parent 6674846b4a
commit bb547203bf
4576 changed files with 1092 additions and 1196 deletions
Download Patch File Download Diff File Expand all files Collapse all files

78
sdk/android/src/java/org/webrtc/MediaCodecUtils.java Normal file
View File

@ -0,0 +1,78 @@
/*
* Copyright 2017 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.
*/
package org.webrtc;
import android.annotation.TargetApi;
import android.media.MediaCodec;
import android.media.MediaCodecInfo;
import android.media.MediaCodecInfo.CodecCapabilities;
/** Container class for static constants and helpers used with MediaCodec. */
@TargetApi(18)
class MediaCodecUtils {
private static final String TAG = "MediaCodecUtils";
// Prefixes for supported hardware encoder/decoder component names.
static final String EXYNOS_PREFIX = "OMX.Exynos.";
static final String INTEL_PREFIX = "OMX.Intel.";
static final String NVIDIA_PREFIX = "OMX.Nvidia.";
static final String QCOM_PREFIX = "OMX.qcom.";
// NV12 color format supported by QCOM codec, but not declared in MediaCodec -
// see /hardware/qcom/media/mm-core/inc/OMX_QCOMExtns.h
static final int COLOR_QCOM_FORMATYVU420PackedSemiPlanar32m4ka = 0x7FA30C01;
static final int COLOR_QCOM_FORMATYVU420PackedSemiPlanar16m4ka = 0x7FA30C02;
static final int COLOR_QCOM_FORMATYVU420PackedSemiPlanar64x32Tile2m8ka = 0x7FA30C03;
static final int COLOR_QCOM_FORMATYUV420PackedSemiPlanar32m = 0x7FA30C04;
// Color formats supported by hardware decoder - in order of preference.
static final int[] DECODER_COLOR_FORMATS = new int[] {CodecCapabilities.COLOR_FormatYUV420Planar,
CodecCapabilities.COLOR_FormatYUV420SemiPlanar,
CodecCapabilities.COLOR_QCOM_FormatYUV420SemiPlanar,
MediaCodecUtils.COLOR_QCOM_FORMATYVU420PackedSemiPlanar32m4ka,
MediaCodecUtils.COLOR_QCOM_FORMATYVU420PackedSemiPlanar16m4ka,
MediaCodecUtils.COLOR_QCOM_FORMATYVU420PackedSemiPlanar64x32Tile2m8ka,
MediaCodecUtils.COLOR_QCOM_FORMATYUV420PackedSemiPlanar32m};
// Color formats supported by hardware encoder - in order of preference.
static final int[] ENCODER_COLOR_FORMATS = {
MediaCodecInfo.CodecCapabilities.COLOR_FormatYUV420Planar,
MediaCodecInfo.CodecCapabilities.COLOR_FormatYUV420SemiPlanar,
MediaCodecInfo.CodecCapabilities.COLOR_QCOM_FormatYUV420SemiPlanar,
MediaCodecUtils.COLOR_QCOM_FORMATYUV420PackedSemiPlanar32m};
// Color formats supported by texture mode encoding - in order of preference.
static final int[] TEXTURE_COLOR_FORMATS = {MediaCodecInfo.CodecCapabilities.COLOR_FormatSurface};
static Integer selectColorFormat(int[] supportedColorFormats, CodecCapabilities capabilities) {
for (int supportedColorFormat : supportedColorFormats) {
for (int codecColorFormat : capabilities.colorFormats) {
if (codecColorFormat == supportedColorFormat) {
return codecColorFormat;
}
}
}
return null;
}
static boolean codecSupportsType(MediaCodecInfo info, VideoCodecType type) {
for (String mimeType : info.getSupportedTypes()) {
if (type.mimeType().equals(mimeType)) {
return true;
}
}
return false;
}
private MediaCodecUtils() {
// This class should not be instantiated.
}
}