New In 2024, OBS Studio Is a Free and Open-Source App for Screen-Casting and Live Streaming

New In 2024, OBS Studio Is a Free and Open-Source App for Screen-Casting and Live Streaming

Morgan Lv12

OBS Studio Is a Free and Open-Source App for Screen-Casting and Live Streaming

OBS Studio is a free and open-source app for screen-casting and live streaming. Written in C/C++ and built with Qt, OBS Studio provides real-time capture, scene composition, recording, encoding, and broadcasting via the Real Time Messaging Protocol (RTMP).It can stream Videos to any RTMP supporting destination including YouTube, Twitch, Instagram and Facebook.

You only need one green screen software – OBS. The reason why OBS is the most recommended for streaming is because once you have set it up properly, you can do literally anything you can think of with the software (either with or without added plug-ins).

Chroma Key Settings in OBS

Chroma keying has become incredibly popular nowadays. People use it not just for gaming, but also in Zoom conferences, live interviews, talk shows, etc. Although it may feel complicated at first glance, setting up Chroma Key in OBS Studio is actually incredibly easy.

Have a look at the simple steps you need to take to set up a green screen in OBS:

  1. Make sure you have the following equipment prepared: a solid green background, webcam or video camera, lighting, and OBS Studio.
  2. Download the latest stable version of OBS Studio from the official website and install the software. Open OBS and let the Auto-Configuration Wizard optimize the software’s settings based on your hardware.
  3. Now you can add a video source.
  4. Right-click on the video source you’ve created and select Filter.
  5. Click the + button under the Effects Filters section and select Chroma Key.
  6. Type in a name for this effect layer.
  7. After you add a chroma key, OBS will automatically create and adjust the baseline settings for the filter. You can experiment with the sliders and settle when you are satisfied with the result.
  8. Make sure you aren’t wearing any green or reflective material. You can double-check the performance on the preview screen.
  9. If things are working smoothly, you are all set to start streaming with the green screen on.

Pro tip:

You can follow the instructions above and live stream to multiple platforms at once with Restream. Multistreaming to platforms like YouTube, Facebook, Twitter, Twitch, and LinkedIn allows you to drastically increase the audience reach and grow your followers.

How to make OBS green screen settings better

Using green screens for filmmaking isn’t the most complicated or difficult thing in the world but it certainly has its pitfalls. If you ask any experienced filmmaker what to look out for when using a green screen, chances are they’re going to mention lighting about a billion times and that’s for good reason.

Tips on How to make OBS green screen settings better

  • Evenly light your green screen so you can get a good key.
  • Watch out for light flares. Use some a matte box or your trusty paw to block out any unwanted light.
  • When lighting, try to create as much separation between your subject and the green screen as you can.
  • Shutter speed: Minimize motion blur by raising your shutter speed to 1/80 or 1/100
  • Aperture: Setting your aperture to f4 or f5.6 will give you slightly more depth of field, which will blur and smooth out your green screen.
  • Format: Set your camera to the best recording format it has.
  • ISO: Try to avoid high ISOs.

Filmora

If you’re just starting out with video editing, or just want a simple program that works, Wondershare Filmora might be what you’re looking for. It has the essential tools, and anyone can learn to use it easily.

Wondershare Filmora is the one of best video editing software with cool features that compares to other competing video editing Softwares. Many video editing programs claim to offer professional results; Filmora is one of a few consumer-level tools that actually delivers.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Installation Steps

  1. Click the icon in the center of the Media Library to add files directly.
  2. Go File > Import Media > Import Media Files.
  3. Drag and drop to the Media Library directly.

While importing a media file, Wondershar Filmora may ask you if you wish to create a proxy file to accelerate the editing process. Select “Yes” to have a fast video editing experience.

You can also import video clips using your Touch Bar controls if your computer has Touch Bar.

drag green screen

Record a media file

Apart from the videos shot by your digital devices, you can also directly import media files by recording video from your webcam, capturing the computer screen, or recording a voice-over.

Record computer screen:

Click the “Record” option, and choose “Record PC Screen” to get the built-in Wondershare Screen Recorder. Hit the red button to get started. If you want to stop the recording, you can hit F9.

Record videos from webcam:

Also, click the “Record” option, and choose “Record from Webcam”. In the pop-up Video Recording window, click the red button to start recording and click it again to stop recording. Then click OK to save the recorded video file.

Record voice-over:

Choose “Record a voiceover” under the Record menu. It would be better to connect a microphone to your Mac for a better result. Hit the Record button, and it leaves you 3 seconds to get ready.

All the recorded media files will be saved into Media Library automatically and you can drag them to the Timeline for editing.

Pro tip:

You can follow the instructions above and live stream to multiple platforms at once with Restream. Multistreaming to platforms like YouTube, Facebook, Twitter, Twitch, and LinkedIn allows you to drastically increase the audience reach and grow your followers.

How to make OBS green screen settings better

Using green screens for filmmaking isn’t the most complicated or difficult thing in the world but it certainly has its pitfalls. If you ask any experienced filmmaker what to look out for when using a green screen, chances are they’re going to mention lighting about a billion times and that’s for good reason.

Tips on How to make OBS green screen settings better

  • Evenly light your green screen so you can get a good key.
  • Watch out for light flares. Use some a matte box or your trusty paw to block out any unwanted light.
  • When lighting, try to create as much separation between your subject and the green screen as you can.
  • Shutter speed: Minimize motion blur by raising your shutter speed to 1/80 or 1/100
  • Aperture: Setting your aperture to f4 or f5.6 will give you slightly more depth of field, which will blur and smooth out your green screen.
  • Format: Set your camera to the best recording format it has.
  • ISO: Try to avoid high ISOs.

Filmora

If you’re just starting out with video editing, or just want a simple program that works, Wondershare Filmora might be what you’re looking for. It has the essential tools, and anyone can learn to use it easily.

Wondershare Filmora is the one of best video editing software with cool features that compares to other competing video editing Softwares. Many video editing programs claim to offer professional results; Filmora is one of a few consumer-level tools that actually delivers.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Installation Steps

  1. Click the icon in the center of the Media Library to add files directly.
  2. Go File > Import Media > Import Media Files.
  3. Drag and drop to the Media Library directly.

While importing a media file, Wondershar Filmora may ask you if you wish to create a proxy file to accelerate the editing process. Select “Yes” to have a fast video editing experience.

You can also import video clips using your Touch Bar controls if your computer has Touch Bar.

drag green screen

Record a media file

Apart from the videos shot by your digital devices, you can also directly import media files by recording video from your webcam, capturing the computer screen, or recording a voice-over.

Record computer screen:

Click the “Record” option, and choose “Record PC Screen” to get the built-in Wondershare Screen Recorder. Hit the red button to get started. If you want to stop the recording, you can hit F9.

Record videos from webcam:

Also, click the “Record” option, and choose “Record from Webcam”. In the pop-up Video Recording window, click the red button to start recording and click it again to stop recording. Then click OK to save the recorded video file.

Record voice-over:

Choose “Record a voiceover” under the Record menu. It would be better to connect a microphone to your Mac for a better result. Hit the Record button, and it leaves you 3 seconds to get ready.

All the recorded media files will be saved into Media Library automatically and you can drag them to the Timeline for editing.

Pro tip:

You can follow the instructions above and live stream to multiple platforms at once with Restream. Multistreaming to platforms like YouTube, Facebook, Twitter, Twitch, and LinkedIn allows you to drastically increase the audience reach and grow your followers.

How to make OBS green screen settings better

Using green screens for filmmaking isn’t the most complicated or difficult thing in the world but it certainly has its pitfalls. If you ask any experienced filmmaker what to look out for when using a green screen, chances are they’re going to mention lighting about a billion times and that’s for good reason.

Tips on How to make OBS green screen settings better

  • Evenly light your green screen so you can get a good key.
  • Watch out for light flares. Use some a matte box or your trusty paw to block out any unwanted light.
  • When lighting, try to create as much separation between your subject and the green screen as you can.
  • Shutter speed: Minimize motion blur by raising your shutter speed to 1/80 or 1/100
  • Aperture: Setting your aperture to f4 or f5.6 will give you slightly more depth of field, which will blur and smooth out your green screen.
  • Format: Set your camera to the best recording format it has.
  • ISO: Try to avoid high ISOs.

Filmora

If you’re just starting out with video editing, or just want a simple program that works, Wondershare Filmora might be what you’re looking for. It has the essential tools, and anyone can learn to use it easily.

Wondershare Filmora is the one of best video editing software with cool features that compares to other competing video editing Softwares. Many video editing programs claim to offer professional results; Filmora is one of a few consumer-level tools that actually delivers.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Installation Steps

  1. Click the icon in the center of the Media Library to add files directly.
  2. Go File > Import Media > Import Media Files.
  3. Drag and drop to the Media Library directly.

While importing a media file, Wondershar Filmora may ask you if you wish to create a proxy file to accelerate the editing process. Select “Yes” to have a fast video editing experience.

You can also import video clips using your Touch Bar controls if your computer has Touch Bar.

drag green screen

Record a media file

Apart from the videos shot by your digital devices, you can also directly import media files by recording video from your webcam, capturing the computer screen, or recording a voice-over.

Record computer screen:

Click the “Record” option, and choose “Record PC Screen” to get the built-in Wondershare Screen Recorder. Hit the red button to get started. If you want to stop the recording, you can hit F9.

Record videos from webcam:

Also, click the “Record” option, and choose “Record from Webcam”. In the pop-up Video Recording window, click the red button to start recording and click it again to stop recording. Then click OK to save the recorded video file.

Record voice-over:

Choose “Record a voiceover” under the Record menu. It would be better to connect a microphone to your Mac for a better result. Hit the Record button, and it leaves you 3 seconds to get ready.

All the recorded media files will be saved into Media Library automatically and you can drag them to the Timeline for editing.

Pro tip:

You can follow the instructions above and live stream to multiple platforms at once with Restream. Multistreaming to platforms like YouTube, Facebook, Twitter, Twitch, and LinkedIn allows you to drastically increase the audience reach and grow your followers.

How to make OBS green screen settings better

Using green screens for filmmaking isn’t the most complicated or difficult thing in the world but it certainly has its pitfalls. If you ask any experienced filmmaker what to look out for when using a green screen, chances are they’re going to mention lighting about a billion times and that’s for good reason.

Tips on How to make OBS green screen settings better

  • Evenly light your green screen so you can get a good key.
  • Watch out for light flares. Use some a matte box or your trusty paw to block out any unwanted light.
  • When lighting, try to create as much separation between your subject and the green screen as you can.
  • Shutter speed: Minimize motion blur by raising your shutter speed to 1/80 or 1/100
  • Aperture: Setting your aperture to f4 or f5.6 will give you slightly more depth of field, which will blur and smooth out your green screen.
  • Format: Set your camera to the best recording format it has.
  • ISO: Try to avoid high ISOs.

Filmora

If you’re just starting out with video editing, or just want a simple program that works, Wondershare Filmora might be what you’re looking for. It has the essential tools, and anyone can learn to use it easily.

Wondershare Filmora is the one of best video editing software with cool features that compares to other competing video editing Softwares. Many video editing programs claim to offer professional results; Filmora is one of a few consumer-level tools that actually delivers.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Installation Steps

  1. Click the icon in the center of the Media Library to add files directly.
  2. Go File > Import Media > Import Media Files.
  3. Drag and drop to the Media Library directly.

While importing a media file, Wondershar Filmora may ask you if you wish to create a proxy file to accelerate the editing process. Select “Yes” to have a fast video editing experience.

You can also import video clips using your Touch Bar controls if your computer has Touch Bar.

drag green screen

Record a media file

Apart from the videos shot by your digital devices, you can also directly import media files by recording video from your webcam, capturing the computer screen, or recording a voice-over.

Record computer screen:

Click the “Record” option, and choose “Record PC Screen” to get the built-in Wondershare Screen Recorder. Hit the red button to get started. If you want to stop the recording, you can hit F9.

Record videos from webcam:

Also, click the “Record” option, and choose “Record from Webcam”. In the pop-up Video Recording window, click the red button to start recording and click it again to stop recording. Then click OK to save the recorded video file.

Record voice-over:

Choose “Record a voiceover” under the Record menu. It would be better to connect a microphone to your Mac for a better result. Hit the Record button, and it leaves you 3 seconds to get ready.

All the recorded media files will be saved into Media Library automatically and you can drag them to the Timeline for editing.

Merging Videos Like a Pro: A Step-by-Step Guide to Use FFmpeg

Video editing is a crucial aspect of creating content for many people. Whether you’re a YouTuber, a marketer, or just someone who wants to share videos with friends and family, being able to edit and manipulate your videos is key. One of the most basic video editing tasks is concatenating videos, which combines multiple files to create one cohesive video.

FFmpeg is a powerful tool that allows you to do just that, and in this guide, we’ll walk you through the process of FFmpeg concatenate videos. Whether a beginner or an experienced video editor, this guide will provide you with all the information you need to seamlessly merge your videos. From installation to execution, we’ll cover it all so you can streamline your video editing process.

concat videos with ffmpeg

Overview and Installation of FFmpeg

FFmpeg is free, open-source project that allows you to record, convert, and stream digital audio and video. It is a command-line tool widely used in video editing and transcoding. FFmpeg can be used to concatenate videos and other tasks, such as adding subtitles, changing video resolution, and more. It is available for Windows, Mac, and Linux, making it a versatile and accessible tool for anyone to use.

Here’s how to install FFmpeg:

Step1 Log in to your Ubuntu server via SSH and update the package index.

$ sudo apt update

Step2 Install FFmpeg and all the required dependencies

$ sudo apt install ffmpeg

Step3 Verify the version of FFmpeg that you’ve installed.

$ ffmpeg -version

Prerequisite

Before we merge videos using FFmpeg, we must understand the various methods available to us. FFmpeg offers three ways to concatenate videos: a demuxer, a filter, or a protocol. However, each method has its own set of considerations, and the best method for you will depend on the properties of the videos you’re working with.

It’s crucial to ensure that all encoding-related properties align with your chosen method. This includes the timebase, height and width, codecs, and pixel format. Some methods require the videos you’re merging to have the same encoding, while others allow for different encodings. It’s essential to keep this in mind to ensure that the final video is seamless without any breaks. Remember that these prerequisites will help you have a smooth process.

Concatenate Videos With Same Codecs Using FFmpeg

If the videos you want to concatenate have the same codec, you can use the FFmpeg “concat” demuxer or protocol to join them together. This simple and efficient method doesn’t require re-encoding the videos, saving time and preserving the original quality. This section will review the steps to concatenate videos using the “concat” demuxer and “concat” protocols in FFmpeg.

Merge Videos With the “Concat” Demuxer

The concat demuxer in FFmpeg allows you to join together multiple video files with the same codecs by reading a list of file paths from a text file and demuxing them in sequence. Each video starts where the previous one finishes without needing to re-encode the videos. Here’s how to do it:

Step1 Create a .txt file and list the paths of the video files you want to merge.

Join_video.txt

file /Users/Video/input1.mp4

file /Users/Video/input2.mp4

Note: You can add more than two video files.

Step2 Run the FFmpeg command:

ffmpeg -f concat -safe 0 -i join_video.txt -c copy output_demuxer.mp4

Note: -safe 0 is added to accept any file name.

-c copy will copy all the streams.

As this method allows you to “stream copy” the files instead of re-encoding them, the concatenation is very fast. This can be a good option if you have videos with the same codecs and want to join them quickly without losing quality.

Join Videos With the “Concat” Protocol

The concat protocol in FFmpeg allows you to join together multiple video files in a specific format that supports file-level concatenation, such as MPEG-2 TS. However, it cannot be used for other video formats like MP4 and WEBM.

Here’s how to use the “concat protocol:

Step1 Run the FFmpeg command:

ffmpeg -i “concat:input1.ts|input2.ts” -c copy output_protocol.ts

Note: The concat protocol allows you to “stream copy” the files by adding the option -c copy.

Step2 Input the file name of the video using this code:

ffmpeg -i “concat:input1.mp4|input2.mp4” -c copy output_protocol.mp4

Note: If you try to use this method on video formats that are not supported, only the first input video will be saved in the output video. And the video ends after the first video.

Although this method is limited in terms of supported video formats, it’s very easy to use if you merge videos in the supported formats. It’s a single command in the terminal without needing a text file. Additionally, using the -c copy option makes it efficient as it doesn’t require re-encoding, saving time.

Concatenate MP4 Video Files of Different Codecs & Resolutions Using FFmpeg

If the videos you want to concatenate have different codecs or resolutions, you can still use FFmpeg to join them together. However, this method requires re-encoding the videos, which can take longer and may result in a loss of quality. This section will cover the steps to concatenate videos with different codecs or resolutions using FFmpeg.

Here’s how to do it:

Step1 Provide the names of the input files to FFmpeg.

ffmpeg -i file1.mp4 -i file2.mp4 -i file3.mp4 \

Step2 Use the filter_complex filtergraph parameter to instruct FFmpeg from where to take the audio and video.

-filter_complex “[0:v] [0:a] [1:v] [1:a] [2:v] [2:a]

Note: [0:v][0:a] means FFmpeg needs to take the video and audio from the 0th video (file1.mp4).

Step3 Tell FFmpeg to concatenate three files (n=3).

concat=n=3:v=1:a=1 [vv] [aa]“ \

Note: The v=1:a=1 implies one stream for the audio and one stream for the video.

Step4 Map these audio and video outputs to the final video container. This is done as follows:

-map “[vv]“ -map “[aa]“ mergedVideo.mp4

It is important to note that this method requires re-encoding the videos, which can take more time and may result in a loss of quality. However, it offers the flexibility of filtering the videos before concatenating them. The filter_complex method in FFmpeg allows you to concatenate videos of different codecs and resolutions. The final step is to map the audio and video outputs to the final video container. This can be done using the -map command.

Concatenate Videos With Multiple Audio Streams Using FFmpeg

Concatenating videos with multiple audio streams can be more complex than concatenating videos with a single audio stream. This section will cover the steps to concatenate videos with multiple audio streams using FFmpeg. We’ll be using the filter_complex method in FFmpeg, which allows you to manipulate and concatenate multiple audio and video streams in a single command. This method is more advanced but allows you to join videos with different audio streams and create a final video with multiple audio tracks.

Step1 Specify the input files and opening.mkv, episode.mkv, and ending.mkv:

$ ffmpeg -i opening.mkv -i episode.mkv -i ending.mkv -filter_complex

Step2 Use the filter_complex parameter in FFmpeg to specify the input streams for the video and audio.

[0:0] [0:1] [0:2] [1:0] [1:1] [1:2] [2:0] [2:1] [2:2]

Note: Single video stream ([0:0], [1:0], [2:0])

Dual audio streams ([0:1][0:2], [1:1][1:2], [2:1][2:2])

Step3 Use the concat filter to specify that you want to concatenate 3 files (n=3) with 1 video stream (v=1) and 2 audio streams (a=2). Specify the output streams as [v], [a1], [a2]:

concat=n=3:v=1:a=2 [v] [a1] [a2]

Step4 Use the -map option to map the output streams to the final video container:

-map ‘[v]‘ -map ‘[a1]‘ -map ‘[a2]‘ output.mkv

[Bonus] Join Videos Together With Filmora

While FFmpeg offers a wide range of options for joining videos together, it can have a steep learning curve for some users. An alternative method for joining videos is using Filmora. Wondershare Filmora is a user-friendly video editing software that allows you to easily join multiple videos. It’s a great option for users new to video editing or needing experience with command-line tools like FFmpeg.

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

Filmora has a simple drag-and-drop interface, making adding, arranging, and editing videos and audio tracks easy. Additionally, it offers various features like split, trim, crop, merge, and more. It also has various effects, transitions, and animations to enhance the overall look of your video. With Filmora, you can create professional-looking videos with minimal effort.

How-to Steps

Here’s how to merge videos using Filmora:

Step1 Open Filmora and clickNew Project.”

filmora new project

Step2 Go toFile“ > “Import Media“ > “Import Media Files“ to add your video files to the media library.

filmora import files

Step3 Drag and drop the files you want to merge from the media library to the timeline, and then you’ll get the merged video seamlessly.

filmora add media

Step4 Edit your video.

filmora edit video

Step5 After editing, click the “Export“ tab to save your videos.

filmora export video

Conclusion

FFmpeg is a powerful tool that allows you to concatenate videos in various ways. Whether you’re working with videos of the same codecs and resolutions or videos with multiple audio streams, FFmpeg can handle it. However, for users new to video editing or needing experience with command-line tools, using Filmora can be a more user-friendly option. It offers a simple drag-and-drop interface and a variety of features and effects to enhance the overall look of your video.

Step2 Run the FFmpeg command:

ffmpeg -f concat -safe 0 -i join_video.txt -c copy output_demuxer.mp4

Note: -safe 0 is added to accept any file name.

-c copy will copy all the streams.

As this method allows you to “stream copy” the files instead of re-encoding them, the concatenation is very fast. This can be a good option if you have videos with the same codecs and want to join them quickly without losing quality.

Join Videos With the “Concat” Protocol

The concat protocol in FFmpeg allows you to join together multiple video files in a specific format that supports file-level concatenation, such as MPEG-2 TS. However, it cannot be used for other video formats like MP4 and WEBM.

Here’s how to use the “concat protocol:

Step1 Run the FFmpeg command:

ffmpeg -i “concat:input1.ts|input2.ts” -c copy output_protocol.ts

Note: The concat protocol allows you to “stream copy” the files by adding the option -c copy.

Step2 Input the file name of the video using this code:

ffmpeg -i “concat:input1.mp4|input2.mp4” -c copy output_protocol.mp4

Note: If you try to use this method on video formats that are not supported, only the first input video will be saved in the output video. And the video ends after the first video.

Although this method is limited in terms of supported video formats, it’s very easy to use if you merge videos in the supported formats. It’s a single command in the terminal without needing a text file. Additionally, using the -c copy option makes it efficient as it doesn’t require re-encoding, saving time.

Concatenate MP4 Video Files of Different Codecs & Resolutions Using FFmpeg

If the videos you want to concatenate have different codecs or resolutions, you can still use FFmpeg to join them together. However, this method requires re-encoding the videos, which can take longer and may result in a loss of quality. This section will cover the steps to concatenate videos with different codecs or resolutions using FFmpeg.

Here’s how to do it:

Step1 Provide the names of the input files to FFmpeg.

ffmpeg -i file1.mp4 -i file2.mp4 -i file3.mp4 \

Step2 Use the filter_complex filtergraph parameter to instruct FFmpeg from where to take the audio and video.

-filter_complex “[0:v] [0:a] [1:v] [1:a] [2:v] [2:a]

Note: [0:v][0:a] means FFmpeg needs to take the video and audio from the 0th video (file1.mp4).

Step3 Tell FFmpeg to concatenate three files (n=3).

concat=n=3:v=1:a=1 [vv] [aa]“ \

Note: The v=1:a=1 implies one stream for the audio and one stream for the video.

Step4 Map these audio and video outputs to the final video container. This is done as follows:

-map “[vv]“ -map “[aa]“ mergedVideo.mp4

It is important to note that this method requires re-encoding the videos, which can take more time and may result in a loss of quality. However, it offers the flexibility of filtering the videos before concatenating them. The filter_complex method in FFmpeg allows you to concatenate videos of different codecs and resolutions. The final step is to map the audio and video outputs to the final video container. This can be done using the -map command.

Concatenate Videos With Multiple Audio Streams Using FFmpeg

Concatenating videos with multiple audio streams can be more complex than concatenating videos with a single audio stream. This section will cover the steps to concatenate videos with multiple audio streams using FFmpeg. We’ll be using the filter_complex method in FFmpeg, which allows you to manipulate and concatenate multiple audio and video streams in a single command. This method is more advanced but allows you to join videos with different audio streams and create a final video with multiple audio tracks.

Step1 Specify the input files and opening.mkv, episode.mkv, and ending.mkv:

$ ffmpeg -i opening.mkv -i episode.mkv -i ending.mkv -filter_complex

Step2 Use the filter_complex parameter in FFmpeg to specify the input streams for the video and audio.

[0:0] [0:1] [0:2] [1:0] [1:1] [1:2] [2:0] [2:1] [2:2]

Note: Single video stream ([0:0], [1:0], [2:0])

Dual audio streams ([0:1][0:2], [1:1][1:2], [2:1][2:2])

Step3 Use the concat filter to specify that you want to concatenate 3 files (n=3) with 1 video stream (v=1) and 2 audio streams (a=2). Specify the output streams as [v], [a1], [a2]:

concat=n=3:v=1:a=2 [v] [a1] [a2]

Step4 Use the -map option to map the output streams to the final video container:

-map ‘[v]‘ -map ‘[a1]‘ -map ‘[a2]‘ output.mkv

[Bonus] Join Videos Together With Filmora

While FFmpeg offers a wide range of options for joining videos together, it can have a steep learning curve for some users. An alternative method for joining videos is using Filmora. Wondershare Filmora is a user-friendly video editing software that allows you to easily join multiple videos. It’s a great option for users new to video editing or needing experience with command-line tools like FFmpeg.

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

Filmora has a simple drag-and-drop interface, making adding, arranging, and editing videos and audio tracks easy. Additionally, it offers various features like split, trim, crop, merge, and more. It also has various effects, transitions, and animations to enhance the overall look of your video. With Filmora, you can create professional-looking videos with minimal effort.

How-to Steps

Here’s how to merge videos using Filmora:

Step1 Open Filmora and clickNew Project.”

filmora new project

Step2 Go toFile“ > “Import Media“ > “Import Media Files“ to add your video files to the media library.

filmora import files

Step3 Drag and drop the files you want to merge from the media library to the timeline, and then you’ll get the merged video seamlessly.

filmora add media

Step4 Edit your video.

filmora edit video

Step5 After editing, click the “Export“ tab to save your videos.

filmora export video

Conclusion

FFmpeg is a powerful tool that allows you to concatenate videos in various ways. Whether you’re working with videos of the same codecs and resolutions or videos with multiple audio streams, FFmpeg can handle it. However, for users new to video editing or needing experience with command-line tools, using Filmora can be a more user-friendly option. It offers a simple drag-and-drop interface and a variety of features and effects to enhance the overall look of your video.

How to Add a Lower Third to Your Video

Preparation

What you need to prepare:

  • A computer (Windows or macOS)
  • Your video materials.
  • Filmora video editor

Free Download Free Download

Step 1

Download and Install the Filmora video editor . After it’s done installing, let the app run automatically and click on “New Project”.

Step 2

Go to My Media and click on “Import Media” to load your photos or images into the video editor.

import media filmora

Step 3

Drag the media you want to use to the Timeline.

drag media to timeline

Step 4

Head over to TitlesLower Thirds. Then, drag the one you like to use to the Timeline and place it above the clip you imported earlier.

lower third filmora

Step 5

Double-click on the Lower Third Title clip. Then, edit the text inside the new panel that pops up. Here, you can change its size, color, font, and a few other features. When you’re done, click OK.

edit text filmora

Step 6

All that’s left to do now is to watch the final preview and Export the video. Render the video first and then hit the blue Export button. Congratulations on adding a lower-third animated title to your video in Filmora.

render video filmora

Summary

What you’ve learned:

  • How to add and create unique titles in Filmora
  • Edit and customize text in the Filmora video editor
  • How to open a new project in Filmora and export it when you’re done

Free Download Free Download

What you need to prepare:

  • A computer (Windows or macOS)
  • Your video materials.
  • Filmora video editor

Free Download Free Download

Step 1

Download and Install the Filmora video editor . After it’s done installing, let the app run automatically and click on “New Project”.

Step 2

Go to My Media and click on “Import Media” to load your photos or images into the video editor.

import media filmora

Step 3

Drag the media you want to use to the Timeline.

drag media to timeline

Step 4

Head over to TitlesLower Thirds. Then, drag the one you like to use to the Timeline and place it above the clip you imported earlier.

lower third filmora

Step 5

Double-click on the Lower Third Title clip. Then, edit the text inside the new panel that pops up. Here, you can change its size, color, font, and a few other features. When you’re done, click OK.

edit text filmora

Step 6

All that’s left to do now is to watch the final preview and Export the video. Render the video first and then hit the blue Export button. Congratulations on adding a lower-third animated title to your video in Filmora.

render video filmora

Summary

What you’ve learned:

  • How to add and create unique titles in Filmora
  • Edit and customize text in the Filmora video editor
  • How to open a new project in Filmora and export it when you’re done

Free Download Free Download

What you need to prepare:

  • A computer (Windows or macOS)
  • Your video materials.
  • Filmora video editor

Free Download Free Download

Step 1

Download and Install the Filmora video editor . After it’s done installing, let the app run automatically and click on “New Project”.

Step 2

Go to My Media and click on “Import Media” to load your photos or images into the video editor.

import media filmora

Step 3

Drag the media you want to use to the Timeline.

drag media to timeline

Step 4

Head over to TitlesLower Thirds. Then, drag the one you like to use to the Timeline and place it above the clip you imported earlier.

lower third filmora

Step 5

Double-click on the Lower Third Title clip. Then, edit the text inside the new panel that pops up. Here, you can change its size, color, font, and a few other features. When you’re done, click OK.

edit text filmora

Step 6

All that’s left to do now is to watch the final preview and Export the video. Render the video first and then hit the blue Export button. Congratulations on adding a lower-third animated title to your video in Filmora.

render video filmora

Summary

What you’ve learned:

  • How to add and create unique titles in Filmora
  • Edit and customize text in the Filmora video editor
  • How to open a new project in Filmora and export it when you’re done

Free Download Free Download

What you need to prepare:

  • A computer (Windows or macOS)
  • Your video materials.
  • Filmora video editor

Free Download Free Download

Step 1

Download and Install the Filmora video editor . After it’s done installing, let the app run automatically and click on “New Project”.

Step 2

Go to My Media and click on “Import Media” to load your photos or images into the video editor.

import media filmora

Step 3

Drag the media you want to use to the Timeline.

drag media to timeline

Step 4

Head over to TitlesLower Thirds. Then, drag the one you like to use to the Timeline and place it above the clip you imported earlier.

lower third filmora

Step 5

Double-click on the Lower Third Title clip. Then, edit the text inside the new panel that pops up. Here, you can change its size, color, font, and a few other features. When you’re done, click OK.

edit text filmora

Step 6

All that’s left to do now is to watch the final preview and Export the video. Render the video first and then hit the blue Export button. Congratulations on adding a lower-third animated title to your video in Filmora.

render video filmora

Summary

What you’ve learned:

  • How to add and create unique titles in Filmora
  • Edit and customize text in the Filmora video editor
  • How to open a new project in Filmora and export it when you’re done

Free Download Free Download

Guide To Cropping and Combining Content in Wondershare Filmora [Latest]

Video editing is one of the most essential tasks in a video project. It plays a role in creating videos that leave a lasting impression on your audience. From the initial raw footage to the final product, a video goes through several processes. One vital aspect of video editing is trimming and merging, which holds great importance for any video project.

The editing process changes the whole narrative of a video by adding more depth and feel to it. Through editing, you can remove unwanted segments, rearrange clips, and much more. Capturing and recording video is one thing, but bringing the best out of the raw files is another. To make your raw footage somewhat stunning, you have to sit in the editing room.

Part 1: How Does Trimming or Merging Videos Help Users?

Merging and trimming videos is an editing technique that offers many benefits. Here’s how these actions can help you in so many ways. Find out how it helps the users when they merge or trim a video:

Trimming Videos

  • Trimming allows users to remove unwanted portions of a video. You can eliminate mistakes, irrelevant footage, or unnecessary pauses in the video. It also helps streamline the content and improve its overall quality.
  • It can help adjust the pacing of a video by removing or shortening sections that may be too slow or lengthy. This ensures a more engaging and dynamic viewing experience.
  • By trimming, you can select the best moments from a longer video. You can also create highlight reels that showcase the most important or exciting parts.
  • Many social media platforms have specific time limitations for videos. It allows you to meet these requirements and share their content without compromising its essence.

Merging Videos

  • The merging of videos enables you to combine multiple clips or segments into a single video. This technique is useful when users want to compile footage from different sources. It also creates a uniform narrative from separate scenes.
  • Merging allows you to create montages or collages that showcase various moments or perspectives. This is often used in music videos, compilations, or video presentations.
  • Doing this can make seamless transitions between different shots or scenes. This further creates a visually fluid experience for the viewer.
  • It also helps you create a coherent storyline by combining different clips. You can use this technique to communicate ideas, emotions, or messages effectively.

Part 2: Wondershare Filmora: An Introduction to A Great Video Editor

Wondershare Filmora is a video editing tool that is created for almost everyone. This tool has it all, from simple edit options to more complicated ones. You can apply various kinds of filters and effects to your video. Additionally, you can change the color tone of your video project by making a few adjustments. However, this is not it, as you can even do trimming and merging in your project.

Trimming or Merging Videos Editor A cross-platform for making videos anywhere for all creators, providing trimming and merging videos functions.

Free Download Free Download Learn More

Wondershare Filmora 12

Besides all this, the tool offers more than you’re expectations. It exists for professionals, enthusiasts, and even those who have started learning how to edit. Moreover, you can import and export videos up to 4K resolution using Wondershare Filmora. Choose a suitable template, import your media files, and start editing your videos with this tool.

Key Features

  • Almost all tools provide effects and filters, but Wondershare Filmora offers more. The tool provides free media assets, overlays, transitions, stickers, and more.
  • Filmora enables you to add keyframes to your video. This feature will allow you to make changes and add effects to the particular frame.
  • Moreover, you can add a virtual green screen in Wondershare Filmora. By using this feature, you can add VFX and other motion effects to your video.

Part 3: Guide to Cropping and Trimming Videos on Wondershare Filmora

You’re in luck if you want to learn about trimming and cropping videos using Wondershare Filmora. This portion will let you know how to crop a video and trim parts of it using this tool.

Filmora Tutorial - Basic Editing in Filmora

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

Step 1Guide to Cropping Videos

To start cropping your video, open Wondershare Filmora and select “New Project” to create a new editing project. Import your video file by dragging and dropping it into the tool. Further, locate your video file in the tool and drag it into the timeline.

import video to crop

Step 2Proceed To Crop and Zoom Window

In the timeline window, look for the “Crop” button and select it, which is located right next to the “Split” option. However, you can press “Alt + C” as a shortcut to access the next screen. This will help you lead into the “Crop and Zoom” window.

open crop function

Step 3Adjust the Crop

Crop the video by moving the edges accordingly using your mouse. Click and drag the edges inward or outward to define the new frame of your video. If desired, you can also change the “Ratio” by entering the dimensions in the given boxes. This allows you to set specific dimensions for your cropped video.

set cropping ratio

Step 4Apply the Crop and Save

When done with the cropping adjustments, click “Apply.” This will save the changes, and your video will be cropped based on your preferences. Lastly, make sure to save your file by selecting the “Export” option.

export crop video

Trimming Methods and Guide

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

01of 05Method 1: Trim Using Video Layer Edges

Step 1: First, import your video into Wondershare Filmora. Then, drag and drop the video onto the timeline and locate the edge of your video layer.

import video to trim

Step 2: Slide the left or right edge to trim the video according to your requirement. Release the edge when you are satisfied with the trimmed portion. Moreover, save your file by pressing the “Export” button.

slide to adjust

02of 05Method 2: Trim Using Playhead Slider

Step 1: After importing your media file into the timeline, place the Playhead slider on your video layer at the desired trimming point. Click the “Scissor” icon displayed on the Playhead. The video will be trimmed at the Playhead position.

use scissor icon to split

Step 2: Delete the unwanted portion of the video by selecting it and pressing the “Delete” key on your keyboard. Don’t forget to save your file by exporting it to your system.

delete unwanted part

03of 05Method 3: Trim Using Option Menu

Step 1: Once your video is in the timeline, move the Playhead slider to the point where you want to trim the video. Right-click on the video layer in the timeline to open a menu.

Step 2: Select “Trim Start to Playhead” to trim the video from the start to the Playback slider.

Step 3: Alternatively, you can select “Trim End to Playhead” to trim the video from the Playhead slider to the end.

trim using playhead

04of 05Method 4: Trim Using Shortcut Keys

Step 1: Move the Playhead slider to the desired trimming point after bringing your video into the timeline.

Step 2: Press “Alt + [“ to trim the video from the beginning to the Playhead position.

Step 3: Contrary, you can press the shortcut keys “Alt + ]“ to trim the video from the Playhead position to the end.

05of 05Method 5: Trim Using Instant Cutter Tool

Step 1: Open Wondershare Filmora and select the “Media” button. Go to the “Import” drop-down menu and choose “Import with Instant Cutter Tool.” A new window will appear.

open instant cutter tool

Step 2: Select “Open File” to import your media file into the new window. Once imported, use the sliders at the edges of the video to trim it. Adjust the sliders as needed to define the trimmed portion. Lastly, press “Export” to add a trimmed video to your project.

add file to trim and export

Part 4: Manual and Automated Techniques of Merging Content on Wondershare Filmora

Wondershare Filmora is an editing platform that makes editing simple for everyone. If you’re an enthusiast looking to learn basics like merging videos and cropping YouTube videos, you’re at the right place. In the part below, you will learn two methods to merge video in Filmora.

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

Methods to merge video in Filmora

Manual Method To Merge Video Clips in Wondershare Filmora

Step 1Launch Wondershare Filmora

To merge two or more video clips using Wondershare Filmora, start by launching the software on your computer. In the editing window of Filmora, locate the “Click here to import” option and import the video clips you want to merge. This will bring the video to the preview window.

open and import clip

Step 2Arrange Clips in Timeline

Proceed to drag and drop each video clip, one by one, onto the timeline. Ensure that you place each clip layer right next to each other in the desired merging order.

set multiple clips on timeline

Step 3Adjust and Export

Adjust the timeframe of your videos, if needed, by trimming or extending them on the timeline. Once you are satisfied with the arrangement, proceed to export the project. By exporting, your multiple video clips will be merged into a single video file.

export final video merged

Automated Method for Merging Videos in Wondershare Filmora

Step 1Importing Videos

Start by going to the import section and clicking the “Import” drop-down menu. As this opens a menu, select the option of “Import with Instant Cutter Tool.”

open instant cutter tool import

Step 2Merging Videos

Within the new window, locate the “Merge” option and click on it. Select the video clips you want to merge by accessing “Open.” Filmora will now import your video clips and merge them.

continue to merge videos

Step 3Exporting the Merged File

After your video clips have been successfully merged, it’s time to export the final result. In the same window, find the “Export” option and click on it. This will export the merged file directly to the editing window of Wondershare Filmora.

export final merged video

Conclusion

To conclude, video editing and post-production are tasks that polish your project. Editing fine-tunes your project, and the result is always better than the raw footage. Wondershare Filmora is a tool that makes it easy to edit your raw footage into an exceptional video. This tool has everything from trimming and merging to more advanced, like an AI-powered edit option.

For those who are in search to crop YouTube videos, they can surely stop by Filmora. They will get their required results in no time in a highly professional environment.

Free Download Free Download Learn More

Wondershare Filmora 12

Besides all this, the tool offers more than you’re expectations. It exists for professionals, enthusiasts, and even those who have started learning how to edit. Moreover, you can import and export videos up to 4K resolution using Wondershare Filmora. Choose a suitable template, import your media files, and start editing your videos with this tool.

Key Features

  • Almost all tools provide effects and filters, but Wondershare Filmora offers more. The tool provides free media assets, overlays, transitions, stickers, and more.
  • Filmora enables you to add keyframes to your video. This feature will allow you to make changes and add effects to the particular frame.
  • Moreover, you can add a virtual green screen in Wondershare Filmora. By using this feature, you can add VFX and other motion effects to your video.

Part 3: Guide to Cropping and Trimming Videos on Wondershare Filmora

You’re in luck if you want to learn about trimming and cropping videos using Wondershare Filmora. This portion will let you know how to crop a video and trim parts of it using this tool.

Filmora Tutorial - Basic Editing in Filmora

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

Step 1Guide to Cropping Videos

To start cropping your video, open Wondershare Filmora and select “New Project” to create a new editing project. Import your video file by dragging and dropping it into the tool. Further, locate your video file in the tool and drag it into the timeline.

import video to crop

Step 2Proceed To Crop and Zoom Window

In the timeline window, look for the “Crop” button and select it, which is located right next to the “Split” option. However, you can press “Alt + C” as a shortcut to access the next screen. This will help you lead into the “Crop and Zoom” window.

open crop function

Step 3Adjust the Crop

Crop the video by moving the edges accordingly using your mouse. Click and drag the edges inward or outward to define the new frame of your video. If desired, you can also change the “Ratio” by entering the dimensions in the given boxes. This allows you to set specific dimensions for your cropped video.

set cropping ratio

Step 4Apply the Crop and Save

When done with the cropping adjustments, click “Apply.” This will save the changes, and your video will be cropped based on your preferences. Lastly, make sure to save your file by selecting the “Export” option.

export crop video

Trimming Methods and Guide

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

01of 05Method 1: Trim Using Video Layer Edges

Step 1: First, import your video into Wondershare Filmora. Then, drag and drop the video onto the timeline and locate the edge of your video layer.

import video to trim

Step 2: Slide the left or right edge to trim the video according to your requirement. Release the edge when you are satisfied with the trimmed portion. Moreover, save your file by pressing the “Export” button.

slide to adjust

02of 05Method 2: Trim Using Playhead Slider

Step 1: After importing your media file into the timeline, place the Playhead slider on your video layer at the desired trimming point. Click the “Scissor” icon displayed on the Playhead. The video will be trimmed at the Playhead position.

use scissor icon to split

Step 2: Delete the unwanted portion of the video by selecting it and pressing the “Delete” key on your keyboard. Don’t forget to save your file by exporting it to your system.

delete unwanted part

03of 05Method 3: Trim Using Option Menu

Step 1: Once your video is in the timeline, move the Playhead slider to the point where you want to trim the video. Right-click on the video layer in the timeline to open a menu.

Step 2: Select “Trim Start to Playhead” to trim the video from the start to the Playback slider.

Step 3: Alternatively, you can select “Trim End to Playhead” to trim the video from the Playhead slider to the end.

trim using playhead

04of 05Method 4: Trim Using Shortcut Keys

Step 1: Move the Playhead slider to the desired trimming point after bringing your video into the timeline.

Step 2: Press “Alt + [“ to trim the video from the beginning to the Playhead position.

Step 3: Contrary, you can press the shortcut keys “Alt + ]“ to trim the video from the Playhead position to the end.

05of 05Method 5: Trim Using Instant Cutter Tool

Step 1: Open Wondershare Filmora and select the “Media” button. Go to the “Import” drop-down menu and choose “Import with Instant Cutter Tool.” A new window will appear.

open instant cutter tool

Step 2: Select “Open File” to import your media file into the new window. Once imported, use the sliders at the edges of the video to trim it. Adjust the sliders as needed to define the trimmed portion. Lastly, press “Export” to add a trimmed video to your project.

add file to trim and export

Part 4: Manual and Automated Techniques of Merging Content on Wondershare Filmora

Wondershare Filmora is an editing platform that makes editing simple for everyone. If you’re an enthusiast looking to learn basics like merging videos and cropping YouTube videos, you’re at the right place. In the part below, you will learn two methods to merge video in Filmora.

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

Methods to merge video in Filmora

Manual Method To Merge Video Clips in Wondershare Filmora

Step 1Launch Wondershare Filmora

To merge two or more video clips using Wondershare Filmora, start by launching the software on your computer. In the editing window of Filmora, locate the “Click here to import” option and import the video clips you want to merge. This will bring the video to the preview window.

open and import clip

Step 2Arrange Clips in Timeline

Proceed to drag and drop each video clip, one by one, onto the timeline. Ensure that you place each clip layer right next to each other in the desired merging order.

set multiple clips on timeline

Step 3Adjust and Export

Adjust the timeframe of your videos, if needed, by trimming or extending them on the timeline. Once you are satisfied with the arrangement, proceed to export the project. By exporting, your multiple video clips will be merged into a single video file.

export final video merged

Automated Method for Merging Videos in Wondershare Filmora

Step 1Importing Videos

Start by going to the import section and clicking the “Import” drop-down menu. As this opens a menu, select the option of “Import with Instant Cutter Tool.”

open instant cutter tool import

Step 2Merging Videos

Within the new window, locate the “Merge” option and click on it. Select the video clips you want to merge by accessing “Open.” Filmora will now import your video clips and merge them.

continue to merge videos

Step 3Exporting the Merged File

After your video clips have been successfully merged, it’s time to export the final result. In the same window, find the “Export” option and click on it. This will export the merged file directly to the editing window of Wondershare Filmora.

export final merged video

Conclusion

To conclude, video editing and post-production are tasks that polish your project. Editing fine-tunes your project, and the result is always better than the raw footage. Wondershare Filmora is a tool that makes it easy to edit your raw footage into an exceptional video. This tool has everything from trimming and merging to more advanced, like an AI-powered edit option.

For those who are in search to crop YouTube videos, they can surely stop by Filmora. They will get their required results in no time in a highly professional environment.

Also read:

  • Title: New In 2024, OBS Studio Is a Free and Open-Source App for Screen-Casting and Live Streaming
  • Author: Morgan
  • Created at : 2024-04-24 01:10:56
  • Updated at : 2024-04-25 01:10:56
  • Link: https://ai-video-editing.techidaily.com/new-in-2024-obs-studio-is-a-free-and-open-source-app-for-screen-casting-and-live-streaming/
  • License: This work is licensed under CC BY-NC-SA 4.0.
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New In 2024, OBS Studio Is a Free and Open-Source App for Screen-Casting and Live Streaming