Also known as MPEG-4/AVC, an advanced video encoding standard, widely used in Blu-ray and streaming video.

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Site for learning about video codecs on the web [closed]

I am interested in learning about the HTML 5 specification as well as different video codecs for use in various browsers (mobile and desktop). So In an effort to learn about as much as I can, I'm ...
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2k views

Merging two m4v videos into one

I'm trying to merge two m4v video files into one with mp4box, and failing :( Here's what mp4box -info reports for first file * Movie Info * Timescale 90000 - Duration 01:06:18.836 ...
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435 views

Encoding movie files into h264

Found some topics about archiving into h264, but those were about the generic questions (does it worth it, which codec to use.) I want to use h264 (with CUDA (if possible)). So far I only found ...
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1answer
271 views

ffdshow h.264 audio desync

When I encode video with ffdshow with h.264, the audio is out of sync. At the very beginning of the video, the picture freezes for about 1 second, while the audio plays fine, resulting in the audio ...
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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) ...
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Safari 4.0.5 will not play any HTML5 (H.264) video

The html5test.com tells me that my browser does not support the <video> element, and when I try example page, I get the fallback message, usually "Your browser does not support HTML5 video." I ...
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2answers
1k views

How can I convert yuv file to h264?

I have cif and qcif yuv image files. I want to convert them to h264 file. Could you advise me any application or program that encode h264?
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4answers
4k views

Basic video editor for AVCHD Lite files?

I have a camera (Panasonic Lumix GF-1) that outputs "AVCHD Lite" files, 720p h264 in a MTS container. I saw this question that said Movie Maker in Windows 7 supports AVCHD...but I just tried, and ...
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FFmpeg extract clip - stream frame rate differs from container frame rate (x264, aac)

Summary H.264 video seems to have a really high frame rate that requires a scaling factor to the applied to the duration of video that I'm trying to extract (900x lower). Body I'm trying to extract a ...
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5answers
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Program to encode or mux h.264 streams in a SWF container [closed]

Is there any program that allows encoding a video file into a H.264 stream inside a SWF, or that allows muxing an existant (x264) stream into a SWF? If not, any other possible codec better than Flash ...
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1answer
2k views

FFMPEG Segfault Solutions

I'm trying to convert a bunch of movies into h.264 mp4's using FFMPEG. These movies are sourced from various portable camcorders such as the Flip Mino HD and the Kodak ZI8. One issue I'm having with ...
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4answers
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How can I import h.264 encoded MOV files into windows movie maker?

I have a couple of digital camcorders that output .MOV files encoded in h.264 video/AAC audio. They won't load into Windows Movie Maker or Windows Media Player - I guess I need to install some codecs. ...
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3answers
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Incorrect aspect ratio in mp4 (H.264) generated by Samsung camcorder

I just bought a Samsung Camcorder (SMX-F30BP). It has the ability to capture in standard Aspect Ratio (I guess 4:3) or in 16:9 format. The problem is that the mp4 (H.264) file generated is always ...
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3answers
392 views

What is this video format, and how do I convert It

Description I have a big (7.4G) .mkv file (1080p) which I want to convert to H.264 (using x264) Problem MediaCoder and GSpot are unable to detect the codec. They don't display anything. Just that ...
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2answers
1k views

QuickTime X incorrect aspect ratio for H.264 video

I'm running Snow Leopard and have a serious issue with QuickTime X. I have a Samsung HMX-H100N/XAA camcorder that records H.264 video in either 720p or 1080i. In either of these resolutions, QuickTime ...
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4answers
13k views

Join two h.264 movie files, merging chapters?

I have two h.264 encoded .m4v files, generated with Handbrake 0.9.3. They used the same Handbrake preset. How can I merge the two files into one movie, and do I need to do anything special to preserve ...
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1answer
2k views

Converting video for Android using Adobe Media Encoder

I'm trying to convert some video to H.264 and play it on my Android mobile phone. I have Adobe Media Encoder and can easily create files that play on my PC but when I copy them to the phone the media ...
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2answers
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How do I edit MP4/H264 video files in Sony Vegas Platinum 6?

If I try to open an MP4 file made by a Sony Webbie in Sony Vegas Platinum 6, it won't open. (Something made me think they would work together.) The Webbie files are H264. It will happily play ...