		# Changelog
		All notable changes to this project will be documented in this file.

		## 0.3.1 - 2019-01-31
		- Includes fixes and enhancements for issues #41, #42 and #43.

		## 0.3.0 - 2018-12-29
		@@ -5,0 +8,0 @@ - Using mobile-ffmpeg-v4.2.LTS

index.js

		@@ -234,5 +234,6 @@ import { NativeEventEmitter, NativeModules } from 'react-native';
		* @param path which contains fonts (.ttf, .otf files)
		* @param mapping font name mapping like {"my_easy_font_name":"my complex font name"}
		*/
		setFontDirectory(path) {
		RNFFmpegModule.setFontDirectory(path);
		setFontDirectory(path, mapping) {
		RNFFmpegModule.setFontDirectory(path, mapping);
		}
		@@ -239,0 +240,0 @@

package.json

		{
		"name": "react-native-ffmpeg",
		"version": "0.3.0",
		"version": "0.3.1",
		"description": "FFmpeg for React Native",
		@@ -5,0 +5,0 @@ "main": "index.js",

174

README.md

		@@ -1,2 +0,2 @@
		# React Native FFmpeg [![Join the chat at https://gitter.im/react-native-ffmpeg/Lobby](https://badges.gitter.im/react-native-ffmpeg/Lobby.svg)](https://gitter.im/react-native-ffmpeg/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) ![GitHub release](https://img.shields.io/badge/release-v0.2.1-blue.svg) [![npm](https://img.shields.io/npm/v/react-native-ffmpeg.svg)](react-native-ffmpeg)
		# React Native FFmpeg [![Join the chat at https://gitter.im/react-native-ffmpeg/Lobby](https://badges.gitter.im/react-native-ffmpeg/Lobby.svg)](https://gitter.im/react-native-ffmpeg/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) ![GitHub release](https://img.shields.io/badge/release-v0.3.1-blue.svg) [![npm](https://img.shields.io/npm/v/react-native-ffmpeg.svg)](react-native-ffmpeg)

		@@ -8,3 +8,3 @@ FFmpeg for React Native
		### 1. Features
		- Based on Mobile FFmpeg
		- Based on MobileFFmpeg
		- Supports
		@@ -83,2 +83,4 @@ - Both Android and IOS
		```

		- DO NOT USE `react-native link` on IOS. `react-native link` breaks Cocoapods dependencies.

		@@ -88,6 +90,6 @@ ##### 2.2.2 Advanced

		#### 2.3 Using Packages
		#### 2.3 Packages

		Default installation of `ReactNativeFFmpeg` using instructions in `2.1` and `2.2` enables the default package, which is based
		on `https` package. It is possible to enable other installed packages using following steps.
		Installation of `react-native-ffmpeg` using instructions in `2.1` and `2.2` enables the default package, which is based
		on `https` package. It is possible to enable other installed packages using the following steps.

		@@ -110,21 +112,24 @@ ##### 2.3.1 Android

		##### 2.3.3 Android Camera Support
		`mobile-ffmpeg v4.2` adds supports for `android_camera` device in main releases (non-LTS). If you want to access `Android` camera, enable support by selecting a non-LTS version for `mobile-ffmpeg` inside `build.gradle` file imported, under `../node_modules/react-native-ffmpeg/android` path.

		Please note that `devices with deprecated camera HAL 1.0 implementations (camera devices that have the LEGACY hardware level) are not supported` as described in [Android NDK Native API](https://developer.android.com/ndk/guides/stable_apis#camera) documentation.
		### 3. Using

		##### 2.3.4 IOS arm64e Support
		`mobile-ffmpeg` supports `arm64e` architecture in main releases (non-LTS) since `v4.2`. You can enable support for `arm64e` architecture by specifying a non-LTS version for `mobile-ffmpeg` inside imported `./node_modules/react-native-ffmpeg/ios/react-native-ffmpeg.podspec` file.
		1. Execute commands.

		### 3. Using
		- Use execute() method with a single command line and an argument delimiter

		1. Execute commands.
		```
		import { LogLevel, RNFFmpeg } from 'react-native-ffmpeg';

		RNFFmpeg.execute('-i file1.mp4 -c:v mpeg4 file2.mp4');
		RNFFmpeg.execute('-i file1.mp4 -c:v mpeg4 file2.mp4', ' ').then(result => console.log("FFmpeg process exited with rc " + result.rc));
		```

		2. Check execution output.
		- Use executeWithArguments() method with an array of arguments

		```
		import { LogLevel, RNFFmpeg } from 'react-native-ffmpeg';

		RNFFmpeg.executeWithArguments(["-i", "file1.mp4", "-c:v", "mpeg4", "file2.mp4"]).then(result => console.log("FFmpeg process exited with rc " + result.rc));
		```

		2. Check execution output. Zero represents successful execution, non-zero values represent failure.
		```
		RNFFmpeg.getLastReturnCode().then(result => {
		@@ -139,3 +144,3 @@ console.log("Last return code: " + result.lastRc);

		3. Stop an ongoing operation.
		3. Stop an ongoing operation. Note that this function does not wait for termination to complete and returns immediately.
		```
		@@ -146,2 +151,3 @@ RNFFmpeg.cancel();
		4. Get media information for a file.
		- Print all fields
		```
		@@ -152,11 +158,38 @@ RNFFmpeg.getMediaInformation('<file path or uri>').then(info => {
		```

		5. List enabled external libraries.
		- Print selected fields
		```
		RNFFmpeg.getExternalLibraries().then(externalLibraries => {
		console.log(externalLibraries);
		RNFFmpeg.getMediaInformation('<file path or uri>').then(info => {
		console.log('Result: ' + JSON.stringify(info));
		console.log('Media Information');
		console.log('Path: ' + info.path);
		console.log('Format: ' + info.format);
		console.log('Duration: ' + info.duration);
		console.log('Start time: ' + info.startTime);
		console.log('Bitrate: ' + info.bitrate);
		if (info.streams) {
		for (var i = 0; i < info.streams.length; i++) {
		console.log('Stream id: ' + info.streams[i].index);
		console.log('Stream type: ' + info.streams[i].type);
		console.log('Stream codec: ' + info.streams[i].codec);
		console.log('Stream full codec: ' + info.streams[i].fullCodec);
		console.log('Stream format: ' + info.streams[i].format);
		console.log('Stream full format: ' + info.streams[i].fullFormat);
		console.log('Stream width: ' + info.streams[i].width);
		console.log('Stream height: ' + info.streams[i].height);
		console.log('Stream bitrate: ' + info.streams[i].bitrate);
		console.log('Stream sample rate: ' + info.streams[i].sampleRate);
		console.log('Stream sample format: ' + info.streams[i].sampleFormat);
		console.log('Stream channel layout: ' + info.streams[i].channelLayout);
		console.log('Stream sar: ' + info.streams[i].sampleAspectRatio);
		console.log('Stream dar: ' + info.streams[i].displayAspectRatio);
		console.log('Stream average frame rate: ' + info.streams[i].averageFrameRate);
		console.log('Stream real frame rate: ' + info.streams[i].realFrameRate);
		console.log('Stream time base: ' + info.streams[i].timeBase);
		console.log('Stream codec time base: ' + info.streams[i].codecTimeBase);
		}
		}
		});
		```

		6. Enable log callback.
		5. Enable log callback and redirect all `FFmpeg` logs to a console/file/widget.
		```
		@@ -170,3 +203,3 @@ logCallback = (logData) => {

		7. Enable statistics callback.
		6. Enable statistics callback and follow the progress of an ongoing operation.
		```
		@@ -180,12 +213,49 @@ statisticsCallback = (statisticsData) => {
		```

		8. Set log level.

		7. Poll statistics without implementing statistics callback.
		```
		RNFFmpeg.getLastReceivedStatistics().then(stats => console.log('Stats: ' + JSON.stringify(stats)));
		```

		8. Reset statistics before starting a new operation.
		```
		RNFFmpeg.resetStatistics();
		```

		9. Set log level.
		```
		RNFFmpeg.setLogLevel(LogLevel.AV_LOG_WARNING);
		```

		9. Register custom fonts directory.
		10. Register your own fonts by specifying a custom fonts directory, so they are available to use in `FFmpeg` filters. Please note that this function can not work on relative paths, you need to provide full file system path.
		- Without any font name mappings
		```
		RNFFmpeg.setFontDirectory('<folder with fonts>');
		RNFFmpeg.setFontDirectory('<folder with fonts>', null);
		```
		- Apply custom font name mappings. This functionality is very useful if your font name includes ' ' (space) characters in it.
		```
		RNFFmpeg.setFontDirectory('<folder with fonts>', { my_easy_font_name: "my complex font name" });
		```

		11. Use your own `fontconfig` configuration.
		```
		RNFFmpeg.setFontconfigConfigurationPath('<fontconfig configuration directory>');
		```

		12. Disable log functionality of the library. Logs will not be printed to console and log callback will be disabled.
		```
		RNFFmpeg.disableLogs();
		```

		13. Disable statistics functionality of the library. Statistics callback will be disabled but the last received statistics data will be still available.
		```
		RNFFmpeg.disableStatistics();
		```

		14. List enabled external libraries.
		```
		RNFFmpeg.getExternalLibraries().then(externalLibraries => {
		console.log(externalLibraries);
		});
		```

		@@ -198,13 +268,36 @@ ### 4. Versions
		- `0.2.x` releases are based on `FFmpeg v4.1-dev` and `MobileFFmpeg v3.x`
		- `0.3.0` release is based on `FFmpeg v4.2-dev` and `MobileFFmpeg v4.2`
		- `0.3.0` and `0.3.1` releases are based on `FFmpeg v4.2-dev` and `MobileFFmpeg v4.2`

		#### 4.1 Source Code
		#### 4.2 Source Code

		- `master` includes latest released version `v0.3.0`
		- `master` includes the latest released version `v0.3.1`
		- `development` branch includes new features and unreleased fixes

		### 5. Updates
		### 5. MobileFFmpeg

		Refer to [Changelog](CHANGELOG.md) for updates.
		`react-native-ffmpeg` uses [MobileFFmpeg](https://github.com/tanersener/mobile-ffmpeg) in its core.

		Starting from `v4.2`, `MobileFFmpeg` binaries are published in two different variants: `Main Release` and `LTS Release`.

		- Main releases include complete functionality of the library and support the latest SDK/API features

		- LTS releases are customized to support a wide range of devices. They are built using older API/SDK versions, so some features are not available for them

		By default, `react-native-ffmpeg` releases depend on `LTS` releases, to be backward compatible with its earlier versions. But you can change `MobileFFmpeg` variant and/or version used to support a specific feature/architecture.

		- To do that on Android, set a different value to `mobileFFmpegVersion` variable inside `build.gradle` file imported, under `../node_modules/react-native-ffmpeg/android` path.

		- On IOS, specify a different version for `mobile-ffmpeg` dependency inside imported `.podspec` file under `../node_modules/react-native-ffmpeg/ios` path.

		#### 5.1 Main Release vs LTS Release

		\| \| Main Release \| LTS Release \|
		\| :----: \| :----: \| :----: \|
		\| Android API Level \| 24 \| 21 \|
		\| Android Camera Access \| x \| - \|
		\| Android Architectures \| arm-v7a-neon<br/>arm64-v8a<br/>x86<br/>x86-64</br> \| arm-v7a<br/>arm-v7a-neon<br/>arm64-v8a<br/>x86<br/>x86-64</br> \|
		\| IOS SDK \| 12.1 \| 9.3 \|
		\| Xcode Support \| 10.1 \| 7.3.1 \|
		\| IOS Architectures \| arm64<br/>arm64e<br/>x86-64</br> \| armv7<br/>arm64<br/>i386<br/>x86-64</br> \|

		### 6. Tips
		@@ -214,4 +307,11 @@

		- Sometimes `react-native run-ios` fails with weird build errors. Execute commands below and try again.
		- You should not use double quotes (") to define your complex filters or map definitions.
		```
		-filter_complex [0:v]scale=1280:-1[v] -map [v]
		```

		- If your commands include unnecessary quotes or space characters your command will fail with `No such filter: ' '` errors. Please check your command and remove them.

		- Sometimes `react-native run-ios` fails with weird build errors. Execute the following commands and try again.

		```
		@@ -268,4 +368,8 @@ rm -rf ios/Pods ios/build ios/Podfile.lock

		### 8. License
		### 8. Updates

		Refer to [Changelog](CHANGELOG.md) for updates.

		### 9. License

		This project is licensed under the LGPL v3.0. However, if installation is customized to use a package with `-gpl` postfix (min-gpl, https-gpl, full-gpl) then `React Native FFmpeg` is subject to the GPL v3.0 license.
		@@ -275,7 +379,7 @@

		### 9. Contributing
		### 10. Contributing

		Feel free to submit issues or pull requests.

		### 10. See Also
		### 11. See Also

		@@ -282,0 +386,0 @@ - [FFmpeg](https://www.ffmpeg.org)

android/audio/build.gradle