Code Monkey home page Code Monkey logo

kotlinffmpeg's People

Contributors

umair13adil avatar

Stargazers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

Watchers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

kotlinffmpeg's Issues

Convert Video to Image

Getting Error

java.io.IOException: Cannot run program "/data/user/0/com.ps.giffy/files/ffmpeg": error=2, No such file or directory

I copied my selected file into My app folder and I want to save all extracted images into that folder but getting this above error.

OnFailure Error!

I am trying add the text to video. But always calling onFailure method?
What it is the problem?
file path : Correct
video path : Correct

Set the time between images differently

Is it possible to have the time duration between images set so that it varies from one image to another. For example, in the code used to create a video from the png files, it uses a framerate of 3.784 seconds. Can I set the time for the first frame to say 1 second, the time on the second frame to 3 seconds, the time on the third frame to 7 seconds, etc?

convert Images to Video?

I'm very interested in your example, I wanna convert images to video. So, FFMpeg can do it?
If so, please guide , if you can. Thanks

Stream specifier ':a' in filtergraph description .... matches no streams.

Salam, Adil bhai thanks for this library

I need help with merging, i have 1 video with audio and other video has no audio wo when i merge the video that has no audio it gives me this exception

Stream specifier ':a' in filtergraph description [0:v]setpts=PTS-STARTPTS,setsar=1,setdar=4/3,scale=640x480[v0]; [0:a]asetpts=PTS-STARTPTS[a0];[1:v]setpts=PTS-STARTPTS,setsar=1,setdar=4/3,scale=640x480[v1]; [1:a]asetpts=PTS-STARTPTS[a1];[v0][a0][v1][a1]concat=n=2:v=1:a=1[v][a] matches no streams.

for specific info :

Input #0, mov,mp4,m4a,3gp,3g2,mj2, from'/storage/emulated/0/Movies/Metal_Wind_Chimes_at_Sunset.mp4':

Stream #0:0(eng): Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 28037 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)

Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 157 kb/s (default)

Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Movies/AbstractRotatingCubesVidevo.mov':

Stream #1:0(eng): Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 13097 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc (default)

Stream #1:1(eng): Data: none (tmcd / 0x64636D74), 0 kb/s (default) Here there is no audio in this video

Please tell me how can i merge the video having no audio as well, Thanks

On Fail call

permission denied and error 13 came to my side why?

While merge multiple videos how can we add transition between them?

Can you please help me out i wand to add transition between videos
i want to achive something like this
https://www.youtube.com/watch?v=INiRu2_XdJE
https://www.youtube.com/watch?v=V-lL1MTPkSQ

fun mergeWithFade() {

    if (videos == null || videos!!.isEmpty()) {
        callback!!.onFailure(IOException("File not exists"))
        return
    }

    for (v in videos!!) {
        if (!v.canRead()) {
            callback!!.onFailure(IOException("Can't read the file. Missing permission?"))
            return
        }
    }

    val outputLocation = getConvertedFile(outputPath, outputFileName)

    val inputCommand = arrayListOf<String>()

    //Add all paths
    for (i in videos!!) {
        inputCommand.add("-i")
        inputCommand.add(i.path)
    }
    //Apply filter graph
    inputCommand.add("-filter_complex")

    //Compose concatenation commands
    val stringBuilder = StringBuilder()

// stringBuilder.append("[1:v][0:v]blend=all_expr='A*(if(gte(T,3),1,T/3))+B*(1-(if(gte(T,3),1,T/3)))'[v0];");

    for (i in 0 until videos!!.size) {
        val fade = Constant.DURATION_FADE_TRANSITION;

        val mp = MediaPlayer.create(context, Uri.fromFile(videos!!.get(i)))
        val duration = mp.duration / 1000
        mp.release()
        val startDuration = duration - fade;

        stringBuilder.append("[$i:v]fade=type=out:duration=" + Constant.DURATION_FADE_TRANSITION + ":start_time=" + startDuration + ",setpts=PTS-STARTPTS,setsar=1,scale='min(480,iw)':min'(320,ih)':force_original_aspect_ratio=decrease,pad=480:320:(ow-iw)/2:(oh-ih)/2[v$i]; [$i:a]afade=type=out:duration=" + Constant.DURATION_FADE_TRANSITION + ":start_time=" + startDuration + ",asetpts=PTS-STARTPTS[a$i];");
    }

    for (i in 0 until videos!!.size) {
        stringBuilder.append("[v$i][a$i]")
    }

    // Concat command
    stringBuilder.append("concat=n=${videos!!.size}:v=1:a=1[v][a]")

    //Complete Command
    val cmd = arrayOf<String>(
            "-map",
            "[v]",
            "-map",
            "[a]",
            "-preset", //Presets can be ultrafast, superfast, veryfast, faster, fast, medium (default), slow and veryslow.
            "ultrafast", //Using a slower preset gives you better compression, or quality per file size.
            "-crf", //Constant Rate Factor
            "23", //Value from 0 to 51, 23 is default, Large Value for highest quality
            outputLocation.path,
            "-y" //Overwrite output files without asking
    )

    val finalCommand = (inputCommand + stringBuilder.toString() + cmd).toTypedArray()

    try {
        FFmpeg.getInstance(context).execute(finalCommand, object : ExecuteBinaryResponseHandler() {
            override fun onStart() {}

            override fun onProgress(message: String?) {
                callback!!.onProgress(message!!)
            }

            override fun onSuccess(message: String?) {
                refreshGallery(outputLocation.path, context)
                callback!!.onSuccess(outputLocation, OutputType.TYPE_VIDEO)

            }

            override fun onFailure(message: String?) {
                if (outputLocation.exists()) {
                    outputLocation.delete()
                }
                callback!!.onFailure(IOException(message))
            }

            override fun onFinish() {
                callback!!.onFinish()
            }
        })
    } catch (e: Exception) {
        callback!!.onFailure(e)
    } catch (e2: FFmpegCommandAlreadyRunningException) {
        callback!!.onNotAvailable(e2)
    }
}

Integrate this Project

Hi, It is really Nice project.I am not understanding how to add to my project or how to use this.

means any gradle line for integrate this library.
Thanks in advance

ffmpeg binary

Hello,

May I know if I need to place the FFMPEG binary file somewhere before I can use your code? Or, putting the two lines on Gradle does the work?

Thanks.

Android Version

Hi, can you confirm if this works on Android API level 30 and above should we still use this library or switch to new FFmpegKit

Merge sound

How to combine sound with a video file with original audio video? Or how combine two sound?

android 10

ffmpeg java android stop working in android 10
so please make another incredible git repo with ffmpeg mobile
thanks in advance man

How to improve the video processing speed in FFMPEG?

Added "-preset", "ultrafast" commands. But this commands works for video trim alone. Not improving processing speed of play back speed, add text, add sticker & merge two videos. For 4-5 minutes video file it takes more than 5 minute processing time. It is too long.

Did anyone facing same issue as this?

How to convert video to MPEG-4, Format profile: Base Media / Version 2

I'm using VideoResizer. The output video is

Format                      : MPEG-4
Format profile              : Base Media
Codec ID                    : isom (isom/iso2/avc1/mp41)

What I want is

Format                      : MPEG-4
Format profile              : Base Media / Version 2
Codec ID                    : mp42 (mp41/mp42/isom)

current cmd is

val cmd = arrayOf("-i", video!!.path, "-vf", "scale=" + size, outputLocation.path, "-hide_banner")

I've tried using (reference 8.5.2 Examples)

val cmd = arrayOf("-i", video!!.path, "-c:a", "libfdk_aac", "-profile:a", "aac_he", "-b:a", "64k", "scale=" + size, outputLocation.path) /*, "-hide_banner"*/

I've got following error

java.io.IOException: ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
	  built with gcc 4.8 (GCC)
	  configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
	  libavutil      55. 17.103 / 55. 17.103
	  libavcodec     57. 24.102 / 57. 24.102
	  libavformat    57. 25.100 / 57. 25.100
	  libavdevice    57.  0.101 / 57.  0.101
	  libavfilter     6. 31.100 /  6. 31.100
	  libswscale      4.  0.100 /  4.  0.100
	  libswresample   2.  0.101 /  2.  0.101
	  libpostproc    54.  0.100 / 54.  0.100
	Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/DCIM/Camera/20180731_115412.mp4':
	  Metadata:
07-31 16:30:18.049 17290-17290/com.riglynx.riglynx.test W/System.err:     major_brand     : mp42
		minor_version   : 0
		compatible_brands: isommp42
		creation_time   : 2018-07-31 06:24:19
		location        : +23.0260+072.5079/
		location-eng    : +23.0260+072.5079/
		com.android.version: 7.0
	  Duration: 00:00:05.63, start: 0.000000, bitrate: 17341 kb/s
		Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 17051 kb/s, SAR 1:1 DAR 16:9, 29.98 fps, 30 tbr, 90k tbn, 180k tbc (default)
		Metadata:
		  rotate          : 90
		  creation_time   : 2018-07-31 06:24:19
		  handler_name    : VideoHandle
		Side data:
		  displaymatrix: rotation of -90.00 degrees
		Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 256 kb/s (default)
		Metadata:
		  creation_time   : 2018-07-31 06:24:19
		  handler_name    : SoundHandle
	[NULL @ 0xf052f600] Unable to find a suitable output format for 'scale=720:1280'
	scale=720:1280: Invalid argument

How can I get my desire output

Thanks.

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    πŸ–– Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. πŸ“ŠπŸ“ˆπŸŽ‰

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❀️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.