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Consistency fixes for FFmpeg extension instructions

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PiperOrigin-RevId: 303316976
This commit is contained in:
olly 2020-03-27 13:27:06 +00:00 committed by Oliver Woodman
parent c9f28086db
commit 3fd7d214cd
2 changed files with 8 additions and 8 deletions
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14
extensions/ffmpeg/README.md
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@ -35,22 +35,22 @@ FFMPEG_EXT_PATH="$(pwd)/extensions/ffmpeg/src/main/jni"
NDK_PATH="<path to Android NDK>"
```
* Set up host platform ("darwin-x86_64" for Mac OS X):
* Set the host platform (use "darwin-x86_64" for Mac OS X):
```
HOST_PLATFORM="linux-x86_64"
```
* Configure the formats supported by adapting the following variable if needed
and by setting it. See the [Supported formats][] page for more details of the
formats.
* Configure the decoders to include. See the [Supported formats][] page for
details of the available decoders, and which formats they support.
```
ENABLED_DECODERS=(vorbis opus flac)
```
* Fetch and build FFmpeg. For example, executing script `build_ffmpeg.sh` will
fetch and build FFmpeg release 4.2 for armeabi-v7a, arm64-v8a and x86:
* Fetch and build FFmpeg. Executing `build_ffmpeg.sh` will fetch and build
FFmpeg 4.2 for `armeabi-v7a`, `arm64-v8a`, `x86` and `x86_64`. The script can
be edited if you need to build for different architectures.
```
cd "${FFMPEG_EXT_PATH}" && \
@ -63,7 +63,7 @@ cd "${FFMPEG_EXT_PATH}" && \
```
cd "${FFMPEG_EXT_PATH}" && \
${NDK_PATH}/ndk-build APP_ABI="armeabi-v7a arm64-v8a x86" -j4
${NDK_PATH}/ndk-build APP_ABI="armeabi-v7a arm64-v8a x86 x86_64" -j4
```
## Build instructions (Windows) ##

2
extensions/ffmpeg/src/main/jni/build_ffmpeg.sh
View File

@ -85,7 +85,7 @@ make clean
--libdir=android-libs/x86_64 \
--arch=x86_64 \
--cpu=x86_64 \
--cross-prefix="${TOOLCHAIN_PREFIX}/x86_64-linux-android16-" \
--cross-prefix="${TOOLCHAIN_PREFIX}/x86_64-linux-android21-" \
--nm="${TOOLCHAIN_PREFIX}/x86_64-linux-android-nm" \
--strip="${TOOLCHAIN_PREFIX}/x86_64-linux-android-strip" \
--disable-asm \