32c26eb90b
BUG=N/A R=andrew@webrtc.org, fischman@webrtc.org Review URL: https://webrtc-codereview.appspot.com/7269004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@5400 4adac7df-926f-26a2-2b94-8c16560cd09d
23 lines
1017 B
Plaintext
23 lines
1017 B
Plaintext
This directory contains an app for measuring the total delay from the native
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OpenSL implementation. Note that it just loops audio back from mic to speakers.
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Prerequisites:
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- Make sure gclient is checking out tools necessary to target Android: your
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.gclient file should contain a line like:
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target_os = ['android']
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Make sure to re-run gclient sync after adding this to download the tools.
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- Env vars need to be set up to target Android; easiest way to do this is to run
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(from the libjingle trunk directory):
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. ./build/android/envsetup.sh
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Note that this clobbers any previously-set $GYP_DEFINES so it must be done
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before the next item.
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- Set up webrtc-related GYP variables:
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export GYP_DEFINES="$GYP_DEFINES java_home=</path/to/JDK>
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enable_android_opensl=1"
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- Finally, run "gclient runhooks" to generate Android-targeting .ninja files.
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Example of building & using the app:
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cd <path/to/repository>/trunk
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ninja -C out/Debug OpenSlDemo
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adb install -r out/Debug/OpenSlDemo-debug.apk |