MP4 specifically refers to the MPEG-4 part 14. A standard audio and video container that is part of the MPEG-4 specification developed by ISO / IEC.
2
votes
1answer
808 views
How to add “chapters” or “bookmarks” to movies?
Is there an easy way to add chapters to existing movie files?
Note:
Actually, I’m not 100% sure if they’re called “chapters” in video files, but it’s the same concept as DVDs.
I assume this differs ...
2
votes
1answer
1k views
Making MTS video file smaller using FFMPEG
I have a Sony AVCHD camera that records to MTS video files. I want to be able to change the resolution of the video file from 1440x1080 to 640x480 and make the video file smaller, but retain as much ...
0
votes
1answer
962 views
How to Merge MP4 Files with Different Frame Rates and Different Audio Sample Rates?
I have four MP4 files that I wish to merge into one file.
Let's call these four files the following: file_1, file_2, file_3, and file_4.
I want to merge the files in the following order: file_1, ...
1
vote
1answer
452 views
MP4 video - edit audio track
I have recorded some nice sport videos with mz GoPro HD action camera.
I would like to edit the audio track. I dont want to get rid of the whole audio track - just erase small parts (e.g. ...
0
votes
2answers
4k views
Concatenate two mp4 videos into one file [duplicate]
Possible Duplicate:
How can I merge or concatenate two or more MP4 files creating another MP4 file?
I recently ripped my DVD collection to play them on my media center PC, and several of ...
1
vote
2answers
105 views
WMV to mp4 Video convertor
Hi
I want to convert Video file from format WMV to mp4
for that please suggest any free video convertor so I can convert my full video without having any effects like watermarks and all.
please help ...
2
votes
0answers
618 views
auto tag video and add to itunes on windows
I'm looking for an app similar to Auto TV Tagger that monitors a folder and auto magically tags the file either through a webservice or by the file name given then adds it to itunes in the proper ...
1
vote
2answers
3k views
How to transfer mp4 from my pc to iTunes then from iTunes to my iPhone?
I've downloaded some youtube video, converted them to mp4 and I'd now like to transfer to my iphone through itune I can't find anything that explains this on internet. So is it possible (without ...
0
votes
1answer
183 views
windows movie maker imports .mp4 files as X's
When I drag the .mp4 files from my video camera into movie maker, they all end up as X's with an error message about not understanding the format. However, they play fine in Media Player. Now what?
2
votes
3answers
579 views
2
votes
2answers
1k views
Enable H.264 (or x264) in AVIDemux
I am trying to get AVIDemux set up with the X264 codec using this tutorial. The following is what goes down when I get to the ./configure --enable-mp4-output command
Thomas-Phillipss-MacBook:x264 ...
0
votes
1answer
78 views
Does anyone know of a good app/tool that allows you to edit MP4 files? [duplicate]
Possible Duplicates:
How can I merge two mp4 files without losing quality?
Which free video editing tool can I use in windows to slice an mp4 file?
I need to be able to increase the ...
2
votes
3answers
240 views
How to convert DVD movies to MP4? [duplicate]
Possible Duplicate:
Which is the best tool to convert DVD films to avi (ripping)?
How do I convert movies from the format on DVDs to MP4?
0
votes
3answers
4k views
How to create a VCD from MP4 files on Windows XP?
I've got a Flip video recorder and want to put the videos from it onto CD so that they can be played in a standard DVD player. (I can't make DVDs, as I only have a CD burner.) I've exported the videos ...
9
votes
7answers
21k views
How can I merge or concatenate two or more MP4 files creating another MP4 file?
How can I concatenate or merge 2 or more MP4 files, in a final output MP4 file also?
I have tried in the DOS window to use the COPY command (I have read it somewhere) but it doesn't function well.
1
vote
4answers
2k views
Windows Media Player not playing MP4 files correctly, codec doesn't work either
I have video files with MP4 extension (downloaded from my cellular phone) and it appears automatically associated with WMP in the computer.
It doesn't play correctly because the sound is not ...
0
votes
2answers
297 views
Play video on windows 2003
I'm not able to play a video on windows 2003 :-( I installed every well known codec packages on internet without luck.
I'm trying to play it with the divx player.
I have no image and no sound. It ...
1
vote
2answers
5k views
Command line to convert OGV to MP4 video files
I want to convert every [OGV|OGG] video file Ogg data, Skeleton v3.0 I have into MP4 or WebM.
Can people please suggest a command line to do so, in order to keep the quality? Also do they need ...
2
votes
3answers
2k views
Software to speed up playback of mp4 files
I'm trying to speed up the playback of mp4 video files. I'm able to speed-up playback on Windows using VLC but I'd like to convert the file so it will always play 1.25 faster than normal speed ...
3
votes
1answer
238 views
Is there a tool to verify whether a file with .mp4 extension is exactly in mp4 format?
Anyone knows such a tool?
1
vote
2answers
917 views
How can I play raw audio/video tracks extracted from mp4?
I used mp4creator -extract to get the raw audio and video tracks from an mp4 file. What players can I use to play the raw tracks?
2
votes
1answer
1k views
How to convert an MKV to MP4 with Subtitles
I have an MKV with subtitles. I want to convert it to MP4, but HandBrake does support encoding subtitles from anything other than a DVD.
Is there a way to do what I want? I'll take anything on ...
16
votes
1answer
8k views
FFMPEG Splitting MP4 with Same Quality
I have one large MP4 file. I am attempting to split it into smaller files.
ffmpeg -i largefile.mp4 -sameq -ss 00:00:00 -t 00:50:00 smallfile.mp4
I thought using -sameq would keep the same quality ...
2
votes
6answers
198 views
Software to convert mp4 to mp4 for iPhone
I've a huge mp4 video. What software is good to use to convert that file to an iPhone optimized video?
Preferably for Mac OS X and free.
7
votes
2answers
1k views
h264 inside FLV container vs. MP4 container?
I am developing a tube site, and currently having issues with h264 format . By looking at youtube, I noticed they are putting their hi-def videos into mp4 container, so logically I did the same.
...
2
votes
3answers
2k views
Transfer Video to Sony Walkman NWZ-S544
How do I transfer an MP4 video file to my Sony Walkman NWZ-S544? It transfers but then I cannot play it because I get a "format not supported" error. The file I'm transferring is a standard MP4 ...
20
votes
4answers
22k views
Joining H264 *without* re-encoding
I have two halves of a single show in two .MP4 files, encoded in H264. I would like to join them without re-encoding.
Is this possible?
I managed to create a joined video as a Quicktime file (.mov) ...
2
votes
4answers
872 views
Converting MP4 to FLV in Adobe Media Encoder fails
I am trying to encode a .mp4 to a .flv
I've tried using the Adobe Media Encoder but the video is lost in the conversion process, leaving me a black screen and some audio.
I have yet to find ...
-1
votes
7answers
1k views
cannot convert mkv to mp4 [closed]
I'm using xvid4psp video converter. But I can't convert the mkv file to an mp4. what do I do?
2
votes
4answers
12k views
Convert MP4 to OGG (Video)
Does anyone know a way to convert .mp4 video to .ogg video (in Windows)? None of the converters I've seen online seem to do the job.
2
votes
2answers
165 views
Free Tool to let you burn an mp4 to a DVD that can be watched in a DVD player
I am looking for a tool that will let me take an mp4 and burn it as a DVD (you know, the kind I can watch in my DVD player).
I tried DVD Flick but when the DVD was done the audio was off by at least ...
1
vote
2answers
3k views
How to write an automated script to convert MKV to MP4 on Mac OS X?
I'm in need of a way to re-encoding MKV unproccessed (via Pass Through)...
I pretty much found the solution (see source at the bottom) but I need a little bit of help. As what kind of script do I ...
0
votes
1answer
949 views
Is it possible to set metadata on a MPEG2 video file?
I have a whole pile of MPEG2 and MP4 files. I want to add metadata to the files, such as title, author, year, etc. I can use AtomicParsley to add this information to MP4 files, but I can't see how to ...
0
votes
1answer
976 views
How do I split mp4 files when Yamb fails?
I have a 3.7G file from a flip that Yamb is not splitting ("Invalid IsoMedia File") even though I can play the file with both Windows Media Player and VLC.
Is there any other way to split this file? ...
2
votes
2answers
2k views
Why does Sony Vegas Pro 9.0 render .MP4 horribly?
OS: Windows 7 Ult. 32bit
Latest version of Sony Vegas 9.0
Note: I have already tried uninstalling and reinstalling. No luck.
Video Sample
18
votes
6answers
11k views
Extracting audio from MP4 video into MP3
I downloaded a few MP4-encoded videos from which I'd like to extract the audio stream into MP3 files for easy listening on my digital player.
Most likely, VLC can do this, but the instructions ...
2
votes
4answers
2k views
1
vote
3answers
639 views
what player on windows can play mp4 with another audio channel file as track 2?
i want to play an mp4 file or a blu ray rip with another audio channel as a separate file, can that be done in vlc or another player? if so how? without having to convert/merge it with the video into ...
4
votes
5answers
18k views
Rotate a MP4 file, while preserving codec and quality attributes
I need to rotate a MP4 video by 90 degrees.
There is software like Free Video Flip and Rotate available that does this but produces an AVI file.
Do you have any suggestions for a software to produce ...
1
vote
3answers
1k views
Which of these video formats will give me better quality
With the basic idea i have about video formats, i always thought FLV offers the lowest quality & hence smallest file size but this particular page made me confused. http://blip.tv/file/2932017
If ...
8
votes
9answers
513 views
Convert mp4 to mp3
I would like to convert mp4 (video included) to mp3 (without video). what is the best way of doing this apart from using audacity (or similar software) and performing manual conversion (recording as ...
1
vote
3answers
4k views
Which free video editing tool can I use in windows to slice an mp4 file?
I would like to cut a portion of a podcast which is a mp4 file and upload to youtube. Which is the easiest way to do it?
22
votes
9answers
24k views
How to convert WMV to MP4?
How can a set of WMV files be converted to MP4 so I can import them to my Apple TV?
0
votes
2answers
2k views
Viewing mp4 files in Firefox
I'm trying to embed an mp4 file in a video and object element, however it's failing to play/register - I wasn't able to find any sort of plugin so far. It would be great if someone could recommend ...
0
votes
1answer
263 views
Use WMP to sync and transcode into MP4
Can WMP be configured or extended to transcode files to MP4 when syncing to an external device?
In particular, I'd like to sync videos to my Sony NWZ-S616F walkman.
Video:
AVC (H.264/AVC)
...
0
votes
2answers
611 views
Best utility for converting Flip Mino HD videos to Windows Movie Maker compatible format?
I've got a Flip Mino HD and am looking for a free utility that will convert the default mp4 video format into something that is Windows Movie Maker (Live or Standard) friendly.
What do you guys ...
1
vote
2answers
176 views
MP4 on Vista not recognised
I have a video in MP4 format, taken on some type of mini video camera, possibly flip. Quicktime and VLC won't open it because they don't recognise it. Is this a codec issue or is the file corrupt? How ...
0
votes
2answers
7k views
How do I add another audio stream to an MP4 file?
I've got an MP4 video file and I want to add another AAC audio track to it. I've tried YAMB and MeGUI (frontends for MP4Box) and it plays correctly in Zoom Player, but it picks the wrong track in WMP ...
10
votes
6answers
8k views
How can I convert .mov to mp4?
I have a .mov file I've just recorded that's 600MB, I want to convert it to a smaller .mp4 file. How can I do this?
4
votes
4answers
1k views
How can I convert MP4 video files to DVD?
I've got some MP4 video files that I'd like to put onto DVD. What is the best software (preferably free) for accomplishing such a task?
