0
votes
1answer
10 views

FFMPEG H264 split demux a stream video

I've got an H264 video (Stored in an 264 file). With ffplay i see that: [NULL @ 00000000003454a0] start time for stream 0 is not set in estimate_timings _from_pts [mpeg @ 0000000000344560] Could ...
0
votes
1answer
44 views

How to keep windows media player from stopping?

I have two PC's here at our shop that I play media on (local not streaming) 24/7 via windows media player. The one is a windows 8 in our break-room that I have a playlist of 394 short avi videos that ...
0
votes
0answers
36 views

Add audio to video using ffmpeg not working properly in android (4.4.2) kitkat

I am trying to mix an audio file to video file. The ffmpeg command I am using for that is written below: ffmpeg -i video.avi -i audio.mp3 -map 0:a:0 -map 1:v:0 -codec copy -shortest output_video.avi ...
0
votes
0answers
20 views

Does ffmpeg version 0.7 support -codec copy option?

I have to use ffmpeg version 0.7.15 to merge video (without audio) and audio file into one video file with audio. I would like to use command ffmpeg without re-encoding. I used this with newer ...
0
votes
0answers
17 views

Audio/Video Problems on USB connection

I have a Logitech G430 USB headset, and whenever I seem to plug in a USB with things on it, or with nothing on it, I will get the Ping of a new connection then ALL audio shuts off. Not only that, if I ...
0
votes
1answer
46 views

Ffmpeg Video Segment Remove [duplicate]

I am removing multiple segment from a video using ffmepg I am referring to this link -How can I remove multiple segments from a video using FFmpeg? I am executing below command: String ...
1
vote
0answers
32 views

Audio/Video Doing weird things, with new Connections

I have a Logitech G430 USB headset, and whenever I seem to plug in a USB with things on it, or with nothing on it, I will get the Ping of a new connection then ALL audio shuts off. Not only that, if I ...
1
vote
1answer
55 views

Record audio and video by using FFmpeg

I tried to record audio and video at the same time by using FFmpeg. However, several problems occurred. Here is my code: ffmpeg -f alsa -ar 24000 -i plughw:1 -acodec aac -strict experimental -f ...
0
votes
1answer
24 views

How to delay audio?

I have a chromecast, which streams video to my tv with about a two second lag. Audio streaming has not yet been implemented for the feature I'm using. The audio still comes out of my computer ...
0
votes
1answer
548 views

Black screen issue playing videos in youtube on Google Chrome

when i play a video in youtube there is a black screen, see - http://prntscr.com/2wzrmn, altough i can use the interactions and hear the audio, i can't see the video. There is enough space in my C ...
0
votes
0answers
28 views

Put audio and video tracks all together

I have one video track (xvid) and two audio tracks (ac3) in three different files, and I want to put them together. I succeeded, but there is a problem. This is the command I use: ffmpeg -i ...
1
vote
1answer
57 views

How can I use Quicktime to record my screen with sound?

I know how to do a screen capture with audio. I already installed Soundflower. I select the output to Soundflower, and I set the setting on my Quicktime. My question is...how can I also listen to ...
0
votes
2answers
33 views

Adding a short audio bit to the end of a movie

For Valentines day I get to pick the movie we watch for the night and I want to add a little something cute to the end of the movie. Just a brief bit of audio saying like a sentence. Is there an easy ...
0
votes
1answer
84 views

Ffmpeg add new audio in video (mixing 2 audio)

I want to add an audio to video at specific duration. Now before/after that intended duration, original audio of the video should be playing; and at the intended duration only inserted audio should ...
0
votes
1answer
124 views

FFmpeg add background audio to video but not completely muting the original audio

It is merging, but I don't want to remove the original audio of the video. I want to overlay the audio in the background. Is there a way to achieve this behavior? I am using this command to merge ...
0
votes
0answers
27 views

While gaming, video and audio glitch randomly, how to stop?

I have an HP Envy with 12 GB memory, 1 TB hard drive and an i7 processor, with completely updated drivers. when playing games like Deus Ex: Human Revolution and Skyrim, the video and audio lag in sync ...
0
votes
1answer
165 views

Sound fluctuation on Windows 8.1 while dual screening + Windows Apps

I want to keep this as detailed as possible because I am unable to resolve this really annoying issue. Before I get into the issue, let me run down what my setup is: Alienware 14 with Microsoft ...
1
vote
1answer
127 views

Add audio at specific time in video using ffmpeg

I want to add an M4A audio of 5s duration to an MP4 video file. I have already tried the -itsoffset command of ffmpeg. ffmpeg -i a.mp4 -itsoffset 00:00:10 -i b.m4a -map 0:0 -map 1:0 -preset ultrafast ...
0
votes
2answers
44 views

Is it possible to increase the audio volume on a streamed video?

Is it possible to increase the audio volume on a streamed video? Playback from files is fine, I am always able to increase past 100% using VLC but playback from streamed source, such as iPlayer, is ...
2
votes
1answer
122 views

Ffmpeg Sync when extracting parts of video

This question can be seen as an extension of this question. I am using the ffmpeg 2.0.1 . The following commands is useful when you want to extract parts of one big video file given time makers. ...
1
vote
2answers
235 views

Ffmpeg Audio Stereo to Mono using only left channel

I use the following command to extract video parts of an '.MTS' record (video). ffmpeg -i 00402.MTS -s 1280x720 -r 25 -ss 0:00:05.38608 -vcodec libxvid -qscale:v 2 -acodec ac3 -ar 48000 -ab 256k -t ...
0
votes
1answer
38 views

My music and videos are splitting not playing the sound correctly

My laptop configuration is corei5, 8 gb ram, Windows 7 professional. When i tried to play a music in media player or play a video in vlc in both cases the music of video starts freezing for some time. ...
0
votes
1answer
26 views

Audio not playing through receiver

i am trying to get audio to play tough my Onkyo TX-NR616 7.2- Channel THX Select2 Plus Certified Network A/V Receiver. It was intially working then the whole system was powered down and when I ...
1
vote
0answers
271 views

FFmpeg audio and video out of sync

I know there's a ton of questions on here about video and audio being out of sync when using ffmpeg, however I couldn't find a single one that solved my problem, so I'm hoping you all can help. I'm ...
0
votes
0answers
31 views

Converting with avconv without trying to increase quality

This might just be a quick question or a matter of a specific flag, but I have a standard format that I use for storing videos on my computer. The idea is to cut down on storage requirements while ...
0
votes
0answers
215 views

Getting an audio file from a streaming PHP script in an HTML5 video tag

I'm trying to download the raw audio file from a specific site. The page contains the following HTML: <html> <body> <video controls="" autoplay="" name="media"> ...
1
vote
1answer
143 views

pasting audio from one video file to another with a known time offset

I have two video files that also have audio tracks. I would like to copy the audio track of one file to the other with a 5000msec time offset. The only problem is that the video files does not have ...
0
votes
1answer
71 views

Append audio file to videos

I have the following files: 01.mp4 G:\>ffmpeg -i 01.mp4 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '01.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: ...
2
votes
1answer
118 views

How to play a soundless video and add a audio file at the same time?

I have a folder with a MP3 audio file and an video file. Both named the same. Example.mp3 Example.mp4 I want to play the video and add the sound. Both files should stay the same and I do not want ...
-1
votes
3answers
711 views

How can I pipe data losslessly to and from FFmpeg?

I piped a stream from one instance of FFmpeg to another, but because compression was used on the intermediate stream the final result was ugly. I need a lossless pipe to prevent this, and I want it to ...
0
votes
0answers
18 views

Windows 7 - People Sounds are muted

So this is a first for me, I am a programmer at a company and I was presented with a A/V problem. A conference room with ceiling mics in not outputting audio from people in videos, but it outputs ...
4
votes
1answer
130 views

How can I play audio and video streaming?

I've seen couple of sites that stream audio to my browser like SoundCloud and Grooveshark, but Firefox doesn't reproduce them in Linux. How can I reproduce these streams? The console gets filled with ...
2
votes
2answers
123 views

FFMPEG add audio track while converting video formats

Background I need to convert AVI files to H264 (MP4). I am successfully doing so with the following: -i mymovie.avi -c:v libx264 -crf 19 -preset slow -c:a libfaac -pix_fmt yuv420p -f mp4 -b:a 192k ...
0
votes
0answers
37 views

Is there a UPnP A/V ControlPoint for linux?

I have gmrender-resurrect on a machine that's connected to an amplifier. I can control it with my mobilphone with Helium But i can't find an A/V control point for linux. Does anybody know a control ...
0
votes
1answer
12 views

Audio file switches languages during viewing

I am having difficulty finding software that might help me find and eliminate any additional language tracks in a video file I am viewing. The file info indicates there are four language tracks ...
1
vote
1answer
882 views

How to create video from images and audio file?

To make the story short, I just want to create a video from a X number of images and a mp3 file, AND get the same audio quality. I've checked the ffmpeg website, but ... here is what I've got: ...
1
vote
0answers
168 views

Use an audio/video file from a Linux laptop via USB to be played by Magic Sing ET-23H

I am one of the technical directors of a regular karaoke contest event. For the karaoke contest itself, due to tight budget, we are using what one of the sponsors are providing - Magic Sing ET-23H . ...
0
votes
0answers
32 views

periodically unable to play media

So I don't know if this is right place to ask this at all but I've gotten good help here before so I thought I'd ask. For the last year or so periodically my computer would start refusing to play ...
0
votes
0answers
66 views

Cut part of video with ffmpeg with both sync and quality?

How to cut part of video with ffmpeg without any problems? The following command ffmpeg -i <infile> -ss <starttime> -to <endtime> -vcodec copy -acodec copy <outfile> will ...
0
votes
0answers
116 views

svchost.exe runs wild when watching movies online

One of my svchost.exe runs wild when I watch movies online, 5 or so minutes after the movie starts running. Then, in Task Manager, the CPU use percentage indicator shoots up to 100% and stays there. ...
-1
votes
1answer
66 views

Stream video from PC camera to the internet

I want to stream securely (with password) video and sound from my computer to several clients (browser and/or phone apps). What are my options? Currently I am doing this with Dropcam from one ...
1
vote
0answers
269 views

FFmpeg x264 Encode Settings

My new Canon Vixia HF G30 video camera has an option to encode directly to 35 Mbit/sec Mp4 at 1080p60 and it does a nice job. I primarily use it to record my daughter's high school basketball games. ...
-1
votes
2answers
188 views

Windows 7 no sound in video

I have Windows 7 SP1 on my Lenovo Thinkpad T530. I had default sound drivers from Microsoft installed with Win7 and it worked OK, except the sound was low. I installed Realtek drivers from Lenovo site ...
0
votes
0answers
313 views

FFmpeg: video and audio muxed, but delay in video player when skipping with slider

I'm using FFmpeg to mux video (from .png stills) and audio (from .aiff). This is happening successfully, and my settings are as follows: ffmpeg -r 24 -i /input/%04d.png -i /input/audio.aiff -c:v ...
1
vote
0answers
187 views

The sound of any video, from youtube or from any media player, stops randomly after seconds or minutes

The sound of any video from YouTube or from any media player stops randomly after seconds or minutes. I searched the Internet and saw similar problem blaming Flash Player for the problem. I tried ...
2
votes
1answer
182 views

How can I acquire decent quality audio with my webcam?

Whenever I try to record a video with my webcam (I haven't tried, but I suppose that it won't work also for programs like Skype) I can correctly capture the video, but they are silent, the audio is ...
1
vote
0answers
129 views

FFmpeg amerge with itsoffset on only one audio stream

I'm facing a situation which I spent the whole day trying to get this working but unfortunately I'm running out of ideas and I thought you gyus might help me out. I have two streams, one audio stream ...
0
votes
0answers
563 views

ClipBucket file for preset 'normal' not found, failed to stat file in ffmpeg

I am trying to fix my ffmpeg problems. When I upload any video it gives me an error that the file for preset 'normal' was not found, and it failed to stat the file. Any idea? Started on 2013-09-10 ...
1
vote
1answer
562 views

ffmpeg combine separate video and audio of different lengths

I have 2 video files (flv). One has the video and the other has the audio. I wrote a script using ffmpeg that extracts the audio as mp3, then merges it with the video flv. It works, except that my ...
0
votes
0answers
42 views

Knowing which codecs to install to play a video properly

I donwloaded a video in mp4 format from YouTube using downloadhelper firefox plugin. When I play the video with Wondershare, it plays but there is no audio. How do I know which audio codec I need to ...