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72.0 5.0 15.0 116.51 MB

A sample app that uses FFmpeg's shared libraries

License: MIT License

Kotlin 98.74% Shell 0.56% Ruby 0.70%

android-ffmpeg cmake ffmpeg android ffmpeg-android

whatthecodec's Introduction

WhatTheCodec

This app shows information about all media streams inside a video or audio files. It is available in these markets:

Screenshots

Technical overview

The main purpose of the app is to show how to use the output of ffmpeg-android-maker by using its wrapped version - MediaFile library.

Main features:

Single Activity with Jetpack Compose for the whole UI and Navigation
Dagger/Hilt for DI
DataStore for settings storing
Baseline and Startup profiles
Dependabot and Github Actions for automating some housekeeping, static analysis, release management
Fastlane for screenshots making

License

WhatTheCodec app's source code is available under the MIT license. See the LICENSE.txt file for more details.

whatthecodec's People

Contributors

Stargazers

Watchers

Forkers

zer0bee eli-fox mysticalstorm sun363587351 arialyy rajdheepak tom8288 templeblock yichaolove ddvergsten rapid-imaging-tech skbhati199 asdlei99 dalalsunil1986 saraf-anshul

whatthecodec's Issues

Library not found

java.lang.UnsatisfiedLinkError: dlopen failed: library "libswresample.so" not found

Play video with it

Can this be used to play video and decoding video like mkv which is not natively supported by android i mean ffmpeg android maker sorry?

Don't limit file types by system

System usually can't detect some audio or video types, such as the .alac and .mpc files, and FFMpeg can play with alac encoded files.

Unable to open from external storage (as file descriptor)?

On Pixel2, I have taken a few short videos. 5-10 seconds each.

Within PathUtil.getPath(), the URI is:
content://com.android.externalstorage.documents/document/primary%3ADCIM%2FCamera%2FVID_20200124_154910.mp4

the check for isExternalStorageDocument(uri) is True and the variable "String[] split" (line ~35) contains:

split[0]: primary
split[1]: DCIM/Camera/VID_20200124_154910.mp4

getPath() then returns: /storage/emulated/0/DCIM/Camera/VID_20200124_154910.mp4

Finally, the C++ code fails within media_file_build():
media_file_builder.cpp:149 invokes onError(jMediaFileBuilder).

So, effectively, every video file I attempt to open uses the pipe interface. I am missing something or is this an issue with the newer (well, new-ish) phones running Android 10?

Thank you for the otherwise awesome repo and the ffmpeg builder.

cannot get the library from Maven

Hi.
I get the following error x 7 times.
Do I have to put the user login and password for github.com? If so, how please?

K-MIn

Execution failed for task ':app:checkAmazonDebugAarMetadata'.

Could not resolve all files for configuration ':app:amazonDebugRuntimeClasspath'.
Could not resolve com.javernaut.mediafile:mediafile:1.0.0.
Required by:
project :app
> Could not resolve com.javernaut.mediafile:mediafile:1.0.0.
> Could not get resource 'https://maven.pkg.github.com/Javernaut/MediaFile/com/javernaut/mediafile/mediafile/1.0.0/mediafile-1.0.0.pom'.
> Could not GET 'https://maven.pkg.github.com/Javernaut/MediaFile/com/javernaut/mediafile/mediafile/1.0.0/mediafile-1.0.0.pom'. Received status code 400 from server: Bad Request

Android API 29 uses msf: prefix for downloaded files uri id?

On an emulated Pixel2 API 29, WhatTheCodec fails to open mp4s in Downloads.
Seems like the uri looks like "content://com.android.providers.downloads.documents/document/msf:24"
and the "msf:" is not needed.
So PathUtil.java needs something like:

38                } else if (id.startsWith("msf:")) {
39                    final String[] split = id.split(":");
40                    uri = ContentUris.withAppendedId(
41                            Uri.parse("content://downloads/public_downloads"), Long.valueOf(split[1]));

The logcat follows:

com.javernaut.whatthecodec E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.javernaut.whatthecodec, PID: 13131
    java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=42, result=-1, data=Intent { dat=content://com.android.providers.downloads.documents/document/msf:24 flg=0x1 }} to activity {com.javernaut.whatthecodec/com.javernaut.whatthecodec.MainActivity}: java.lang.NumberFormatException: For input string: "msf:24"
        at android.app.ActivityThread.deliverResults(ActivityThread.java:4845)
        at android.app.ActivityThread.handleSendResult(ActivityThread.java:4886)
        at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:51)
        at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
        at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2016)
        at android.os.Handler.dispatchMessage(Handler.java:107)
        at android.os.Looper.loop(Looper.java:214)
        at android.app.ActivityThread.main(ActivityThread.java:7356)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)
     Caused by: java.lang.NumberFormatException: For input string: "msf:24"
        at java.lang.Long.parseLong(Long.java:594)
        at java.lang.Long.valueOf(Long.java:808)
        at com.javernaut.whatthecodec.PathUtil.getPath(PathUtil.java:40)
        at com.javernaut.whatthecodec.MainActivity.tryGetVideoConfig(MainActivity.kt:108)
        at com.javernaut.whatthecodec.MainActivity.onActivityResult(MainActivity.kt:39)
        at android.app.Activity.dispatchActivityResult(Activity.java:8110)
        at android.app.ActivityThread.deliverResults(ActivityThread.java:4838)
        at android.app.ActivityThread.handleSendResult(ActivityThread.java:4886) 
        at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:51) 
        at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135) 
        at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2016) 
        at android.os.Handler.dispatchMessage(Handler.java:107) 
        at android.os.Looper.loop(Looper.java:214) 
        at android.app.ActivityThread.main(ActivityThread.java:7356) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)

Couldn't open video

if (avformat_open_input(&pFormatCtx, filePath, nullptr, 0,nullptr) != 0) {
__android_log_print(ANDROID_LOG_INFO, APPNAME, "%s", filePath);
return env->NewStringUTF("Couldn't Open file");
}

This condition is always true,why?