All Questions
17
questions
1
vote
1
answer
216
views
A/V Controls button for Slow motion in QuickTime Player (10.5)?
I find that Apple answers this question
Slow motion in QuickTime Player (10.5) in Mac?
From https://discussions.apple.com/thread/250493652
You can use the keyboard shortcuts below for slow motion ...
- 111
0
votes
1
answer
113
views
Enabling all sound tracks in a .mov via ffmpeg
I run the following command:
ffmpeg -i "SToutput.wav" -filter_complex "[0:a]channelsplit=channel_layout=stereo[left][right]" -map "[left]" -map "[right]" -c:a ...
- 11
1
vote
0
answers
299
views
ffmpeg last frame freezes, audio keeps playing
I'm using fffmpeg to cut an H.264 video into specific shots. I need it to be frame accurate, which isnt a problem if I only encode video (now that I know how to calculate the ms from the number of ...
- 11
0
votes
1
answer
1k
views
How can I remove 14 of 16 audio channels from a MOV file using FFmpeg?
I'm new to FFMPEG so I need some help from some professional users.
I have a relative simple task:
I have some MOV files with a single audio track that contains 16 channels. I want to remove the ...
0
votes
0
answers
2k
views
MP4 video file does not play audio in Quicktime on macOS 10.14
Consider the following MP4 audio file, with the following codec information (Cmd+I in VLC):
When I open this file with QuickTime, or QuickLook, this file does not play with audio. However, when I ...
- 1
0
votes
2
answers
332
views
mov's play without sound unless in iMovie
I have a lot of videos from a Canon mini dv video camera. I imported them from my camera into iMovie, so now I have them all in an event. The videos play perfectly fine in iMovie.
I tried to copy ...
- 151
2
votes
2
answers
327
views
Command line way to flatten a multi-channel-audio .Mov into a single-channel-audio .Mov?
Caveat: I'm not very familiar with audio codecs and terminology, so it could be that I'm not using the correct words to describe what I want to do. I've attempted to make that clear.
I'm using ecamm'...
- 193
0
votes
0
answers
1k
views
How to fix a .mov file in hex editor from Photo Booth crash on OS X?
I was recording a ~4GB video using Photo Booth on OS X. The program terminated for some reason (unsure of whether it was computer sleep or something else).
I have a corrupted file of about 4GB in ...
- 11
-2
votes
1
answer
251
views
no sound playing old quicktime videos on windows 7
I have an old video (2005) that doesn't play sound but actually it did before!
I don't understand why. I downloaded QuickTime player 7.7.6 but still nothing.
Please, anybody help me
- 1
3
votes
0
answers
711
views
Why doesn't my audio work in Quicktime (but does in other players) when combining an mp3 and video file using FFmpeg?
I'm trying to denoise the audio in a video. I've determined that this isn't really possible in ffmpeg, so I've extracted the audio from the video this way.
$ ffmpeg -i found1-1.mp4 audio.mp3
$ ffmpeg ...
- 1,014
1
vote
1
answer
702
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 ...
- 2,481
2
votes
1
answer
1k
views
Audio export settings used by QuickTime Player on OS X Mavericks
Can someone please post, in as much detail as possible, which AAC audio profile and bitrate settings Quicktime utilizes during an export on OS X Mavericks (10.9) when choosing File > Export > Audio ...
- 4,311
1
vote
0
answers
332
views
how to choose an audio track when playing a movie with quicktime?
I have a file with multiple audio tracks (translated + original). with VLC I can simply press 'L' to switch between them. can't find anything when using quicktime.
- 1,520
0
votes
1
answer
425
views
Quicktime X + AVI = no sound
i got an avi container file and want to play with QT X. I installed Perian but sound does not work for a few files.
I used MediaInfo(http://mediainfo.sourceforge.net) to determine the used audio codec ...
- 23
8
votes
6
answers
36k
views
How to extract audio from mov, or directly convert mov 2 ogg, on OSX?
I have a number of sound-only .mov files that I need in an audio format, preferably .wav or .ogg. What are the options to achieve this conversion on a Mac?
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