MasayukiSuda/Mp4Composer-android
Fork: 211 Star: 906 (更新于 1970-01-01 00:00:00)
license: MIT
Language: Java .
This library generate an Mp4 movie using Android MediaCodec API and apply filter, scale, trim, transcode, crop, timeScale, mute and rotate Mp4.
最后发布版本: v0.4.1 ( 2020-11-25 23:32:02)
Mp4Composer-android
This library generate an Mp4 movie using Android MediaCodec API and apply filter, scale, trim, transcode, crop, mute and rotate Mp4.
Idea from: android-transcoder
Sample Video No filter |
GlGlayScaleFilter apply |
GlMonochromeFilter apply |
GlWatermarkFilter apply |
Gradle
Step 1. Add the JitPack repository to your build file
allprojects {
repositories {
...
maven { url 'https://jitpack.io' }
}
}
Step 2. Add the dependency
dependencies {
implementation 'com.github.MasayukiSuda:Mp4Composer-android:v0.4.1'
}
Usage
new Mp4Composer(srcMp4Path, destMp4Path)
.rotation(Rotation.ROTATION_90)
.size((width) 540, (height) 960)
.fillMode(FillMode.PRESERVE_ASPECT_FIT)
.filter(new GlFilterGroup(new GlMonochromeFilter(), new GlVignetteFilter()))
.trim((trimStartMs) 200, (trimEndMs) 5000)
.listener(new Mp4Composer.Listener() {
@Override
public void onProgress(double progress) {
Log.d(TAG, "onProgress = " + progress);
}
@Override
public void onCompleted() {
Log.d(TAG, "onCompleted()");
runOnUiThread(() -> {
Toast.makeText(context, "codec complete path =" + destPath, Toast.LENGTH_SHORT).show();
});
}
@Override
public void onCanceled() {
Log.d(TAG, "onCanceled");
}
@Override
public void onFailed(Exception exception) {
Log.e(TAG, "onFailed()", exception);
}
})
.start();
Builder Method
method | description |
---|---|
rotation | Rotation of the movie, default Rotation.NORMAL |
size | Resolution of the movie, default same resolution of src movie. If you specify a resolution that MediaCodec does not support, an error will occur. |
fillMode | Options for scaling the bounds of an movie. PRESERVE_ASPECT_FIT is fit center. PRESERVE_ASPECT_CROP is center crop , default PRESERVE_ASPECT_FIT. FILLMODE_CUSTOM is used to crop a video. Check this for behavior. Sample source code is this. |
filter | This filter is OpenGL Shaders to apply effects on video. Custom filters can be created by inheriting GlFilter.java. , default GlFilter(No filter). Filters is here. |
videoBitrate | Set Video Bitrate, default video bitrate is 0.25 * 30 * outputWidth * outputHeight |
mute | Mute audio track on exported video. Default mute = false . |
trim | Trim both audio and video tracks to the provided start and end times, inclusive. Default does not trim anything from the start or end. |
flipVertical | Flip Vertical on exported video. Default flipVertical = false . |
flipHorizontal | Flip Horizontal on exported video. Default flipHorizontal = false . |
videoFormatMimeType | The mime type of the video format on exported video. default AUTO. Suppurt HEVC, AVC, MPEG4, H263. Check this. |
timeScale | Set TimeScale. default value is 1f. should be in range 0.125 (-8X) to 8.0 (8X) |
References And Special Thanks to
- android-transcoder
- android-transcoder Japanese blog
- android-gpuimage
- Android MediaCodec stuff
- grafika
- libstagefright
Sample Dependencies
License
最近版本更新:(数据更新于 1970-01-01 00:00:00)
2020-11-25 23:32:02 v0.4.1
2020-05-29 21:49:31 v0.4.0
2020-02-03 00:01:53 v0.3.9
2020-01-23 22:36:57 v0.3.8
2020-01-16 21:51:13 v0.3.7
2020-01-13 15:26:06 v0.3.6
2020-01-06 23:10:27 v0.3.5
2019-11-11 22:02:43 v0.3.4
2019-10-13 23:31:01 v0.3.3
2019-08-10 19:02:28 v0.3.2
主题(topics):
android, android-library, android-transcoder, crop-video, glsl-shader, h264, h265, mediacodec, opengles, shader, video-compressor, video-crop, video-editing, video-editor, video-filtering, video-processing, video-scaler, video-transcoding, video-trim, video-trimmer
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