video-audio | 视频和音频播放,视频可以以1.n倍的速度播放。
kandi X-RAY | video-audio Summary
kandi X-RAY | video-audio Summary
video-audio
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Community Discussions
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QUESTION
I am trying to access the CREMA-D Dataset. I tried the following two ways in order to access the files in the dataset :
- I cloned it by typing the following command :
ANSWER
Answered 2021-Jun-02 at 16:04The main issue was due to the files actually being file pointers themselves. When I installed git-lfs
and cloned the repository via that, it all worked.
QUESTION
I'm new to this and I get this error and can't figure out why please advice: Looks like the Error is inside Uppy something.
I follow Uppy Tutorial docs like .use(Dashboard, {...
and it was working but suddenly this error I try to back track but no luck
I add files from My Device and and then error happens no breakpoint are hit anywhere what I'm a missing
...ANSWER
Answered 2021-Jan-16 at 10:33I hade the wrong Uppy version in package.json hmmm
QUESTION
websocket_client.py
...ANSWER
Answered 2020-Dec-14 at 18:26This post helps you.
The reason program couldn't stop is that sub threads continue to run even if main thread catches an exception and stop. Note that asyncio is implemented by thread (I pursued codes). There are two kinds of thread in Python, normal thread and daemon thread. The former continues to run if parent thread dies, the latter stops. asyncio is implemented with the former, therefore such this problem happens.
QUESTION
How to trancode any format video into different resolutions like YouTube with the help of ffmepg. I need best commands to do that Reduce video size, change resolutions and video-audio bits too.
Qualitys are
- 1080p
- 720p
- 480p
- 360p
- 240p And 144p
Output will be in mp4 h.264/AVC video formats.
...ANSWER
Answered 2020-Nov-28 at 18:37Use the scale filer:
QUESTION
ANSWER
Answered 2020-Nov-20 at 00:38As currently shown in your question, the command would work just fine in PowerShell.
QUESTION
ffmpeg -i foo.mp4 -filter_complex "fade=d=0.5, reverse, fade=d=0.5, reverse" output.mp4
...ANSWER
Answered 2020-Oct-11 at 14:15Use
ffmpeg -loop 1 -t 2 -framerate 24 -i a.jpg -f lavfi -t 2 -i anullsrc -r 24 -i bar.mp4 -filter_complex "[2:v]fade=d=0.5, reverse, fade=d=0.5, reverse[v2];[0][1][v2][2:a] concat=n=2:v=1:a=1 [v][a]" -map "[v]" -map "[a]" out.mp4 -y
QUESTION
Hello I have the next xml file:
...ANSWER
Answered 2020-Jun-11 at 09:35Your code should use namespace for finding in this XML like so:
QUESTION
I am building an app that records video - quite simple. I am using the Camera2
API along with MediaRecorder
to achieve this. I have been able to successfully record video, but the sound and video are recording asynchronously.
Let's say I record a 5 second video - the output will be a video file that is 10 seconds in length. The first 5 seconds is a still frame playing the audio, the last 5 seconds will be the video frames without any sound. It is as if the MediaRecorder
is recording the audio before it even begins to receive video frames.
Device I am using for testing is a Samsung Galaxy 7. I managed to find one person online facing a similar issue with no answers/response: Android Audio and Video track playing subsequently
How I set up my MediaRecorder
:
ANSWER
Answered 2018-Sep-23 at 22:19Turns out this is a bug limited to certain Samsung Galaxy devices only. See more about this issue and a workaround for detecting the long frame and correcting it after recording: Saved video file only has one video frame
In summary, the bug is related to these devices coming out of Deep Sleep. After resetting the phone, problem is solved (but comes back if I let the phone go into Deep Sleep).
QUESTION
Hi I have a single video which is re-encoded to various bit rates. I have generated the corresponding mpd file also.It plays using MP4Client. I used the following command:
...ANSWER
Answered 2019-Jan-25 at 09:21I have set the profile to simple and now it works!
QUESTION
I am working on an Android video-audio call application, so far I have made the main functionality, it's working fine no problem I can make: voice call, video call. my problem is that when I press the home button (video gets interrupted for any reason) I can't get it back again, the strange thing is that I can do what ever I need with the voice; continue while app is in the background and stop voice, but unfortunately I can't control the video at all. I think that there is a problem in the creation of the video related webRTC stuff so here is the code responsible for that:
...ANSWER
Answered 2018-Jun-08 at 16:59I have spent more time trying to do it, and finally it worked, here is what I did:
I tried to check if the stream is null in the onResume() after I open the app again from the sleep (sleep means the home button was clicked) but it wasn't null. after that I decided to see what will happen if I display the stream again in the onResume() (but I needed to check before I display it if it is null cuz it will be null in the first time I open the app). That's all what I had to do to reuse the video stream again, actually that allowed me to flip the camera(front and back) cuz before that I couldn't do that.
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