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

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Failed to convert a wmv file to mp4 with ffmpeg

i need a help with this command FFMPEG COMMAND: ffmpeg -y -i /input.wmv -vcodec libx264 -acodec libfaac -ac 2 -bufsize 20M -sameq -f mp4 /output.mp4 Output: ffmpeg version 1.0 Copyright (c) ...
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1answer
139 views

H.264 profiles support of latest Flash Player (v11.6)

Does anyone know what profiles of H.264 videos latest Flash Player(currently 11.6) supports? Half an hour googling only gives an article from Adobe exactly about my question, which is old, and a page ...
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1answer
175 views

Using Hardware Encoders on third party apps?

i have a PCIE Hardware Encoder, that i used for video gameplay stream, the Avermedia Live Gamer HD (C985) http://www.avermedia.com/Product/ProductDetail.aspx?Id=571 So if i used the new XSplit 1.1, ...
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2answers
2k views

How to batch convert video files on OSX for AppleTV2 / iPhone4?

I'd like to have a solution to batch convert video files to a format suitable for the AppleTV2, iPad2, iPhone4, while at the same time preserving as much quality as possible; I want a single output ...
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1answer
2k views

Extracting VLC IP Camera stream to raw H264 data

I'm new with streaming from VLC to a file, but I've been searching around the internet for what I'm trying to do and haven't found any relevant information. I'm currently developing a camera ...
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2answers
1k views

Determining Framerate of H.264 stream

I have encoded a video from Lagarith to H.264 using x264, and I might have inadvertently forgotten to write down it's framerate. The video stream itself isn't in any container (just a h264 file), so ...
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2answers
10k views

HLS video segmenting complications. How to create a transport stream with ffmpeg

I have h264 videos, and currently we're using Apple's HTTP Video Streaming tools and mediafilesegmenter to segment these files. What I need to do is to switch to alternative segmenter based on this ...
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3answers
14k views

How can I re-encode H.264 video with minimal quality loss?

I have a lot of MPEG-TS files (.TS container but H.264 video) and playback is fine except that when you skip forward/backward or fast forward it's very sluggish and gets pixelated, etc. I've been ...
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2answers
6k views

How can I convert and repair MPEG-TS (DVB-S captures) for better playback?

I have a lot of MPEG-TS video files (H.264 video with AC3 or MP3 in a .TS container) captured from a DVB-S capture card. When I play these videos it's much slower to seek in the video (ie. skip 30 ...
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2answers
740 views

How to encode a fully working h264 video for flash player?

How to encode a fully working h264 video for flash player? I did some homework: It seems that I should use command like "ffmpeg -i input.mp4 -vcodec libx264 -g 1 -r 25 output.mp4" but no luck: the ...
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2k views

VLC (Server) re-stream Security Camera Feed

I purchased a Swann Home Security DVR system and was hoping for some help on how to duplicate the streaming video on my server. In order to get their web view (streaming video in the browser) to ...
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1answer
2k views

What bunch of ffmpeg scripts do I need to get HTML5-compatible “Video for everybody”?

What list of commands should I do in ffmpeg/mencoder/some_other_CLI_app to get a video in all the right formats to use Video for Everybody? i.e. Is there a subtlety that prevents there being a ...
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1answer
2k views

How would “The SD x264 TV Releasing Standards 2012” translate into mencoder options?

I've read the file "The SD x264 TV Releasing Standards 2012" (link), which is what a lot of "pirate" groups have agreed upon in terms of encoding options. The relevant parts are Audio, Framerate, ...
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1answer
221 views

What application and codec can I use to encode raw HD video from Fraps?

I have large (4 GB each) HD video files (.avi) recorded using Fraps. What application and codec (freeware) can I use to encode these videos and make them smaller? I'd like my videos to be watchable ...
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1answer
6k views

What parameters should I be looking at to reduce the size of a .MOV file?

My Canon 60D creates .MOV files when recording video and I've found out that the .MOV container has an H264 video stream and a PCM audio stream. I've used ffmpeg and GSpot to look at some of my ...
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3answers
7k views

1080p to 720p converter that converts very fast [closed]

Any ideas about a good 1080p to 720p converter that is able to convert a video of 90 minutes in less than several hours? (maybe like in 2, 3 or 4 hours ;-) The compression of a file is H.264/MPEG-4 ...
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1answer
2k views

.vob to h.264 MP4 Files - Worth The Effort?

When I was doing the converting to digital format a while back I chose .VOB due to no quality loss. However recently I have been informed of this h.264 compression method. Time is not an issue here, ...
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3answers
14k views

Convert from MOV to MP4 Container format

I have a digital camera that records nice 1080p H.264 format but unfortunately it uses the MOV container format. Basically I have nothing but the camera and VLC that play this format natively. Is ...
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1answer
822 views

Aspect ratio of video sliced with FFmpeg unintentionally changes

I am trying to extract a small part from a larger video without changing the codecs, resolution or something else. Therefore, I use FFmpeg with the following settings. ffmpeg -vcodec copy -acodec ...
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1answer
3k views

Is there software to convert a DVD in to h.264 but keep the menus?

I am under the assumption that between a MPEG-2 file and a h.264 file of the same quality, the h.264 file will be smaller; if this assumption is wrong please correct me. I love extra features on ...
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0answers
69 views

AMD Opteron 248 H264

Would an AMD Opteron 248 CPU machine handle slightly faster than real time H264 encoding, using something like Sorenson Squeeze 8?
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260 views

H.264 encoder with clearer options for specifying minimum & maximum video bitrate?

I almost never get stuck with things like this and kinda figure things out myself... but I'm at a complete loss here. I've used Handbrake, X-Media Recode, and lots of other encoders and they're ...
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1answer
806 views

What tools should I use to edit H.264 MP4 GoPro videos?

I have recorded videos using a GoPro, which produces MP4 files containing H.264 encoded videos. I would like to do some simple editing tasks on these videos without losing quality:- Cut various ...
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1answer
368 views

Time of splitting and encoding video with ffmpeg increases exponentially

I'm trying to split a video by subtitles and encode into .mp4(h.264/aac) using ffmpeg, but it takes so much time! First pieces of video are splited and encoded really fast, but for each iteration time ...
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1answer
493 views

Small pieces of video split by ffmpeg are not playing or playing with artifacts

I'm trying to cut a video file into small parts (0.5-5s) and encode these parts to h.264/aac with ffmpeg. I'm using this command: ffmpeg -i 1.avi -ss 00:05:00 -t 00:00:01,50 -vcodec libx264 -threads ...
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1answer
9k views

How to find out whether my PC can play HD videos?

There is a lot of literature on the net on playing HD videos but nothing which explains comprehensively, hence my question. I have a PC with the following configuration 2GB RAM running 32 bit ...
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0answers
2k views

Stream video with FFMPEG, “Output file does not contain any stream”

I would like to stream an H.264 encoded elementary stream wrapped in RTP headers to a port using FFMPEG. I have tried the following command lines to no avail... ffmpeg -i 1080p_1.h264 -f rtp -vcodec ...
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0answers
409 views

Best H.264 encoding settings to target low-bandwidth audience

We are building a video streaming website targeting audiences with 56kbps internet connection. We've chosen the H.264 codec to prepare the videos, now there are some challenges: 1) Should we use VBR ...
6
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2answers
13k views

Can a GPU be used to Encode h264?

I am wondering if I get a better graphics card could it speed up h264 encoding on my machine using handbrake? If so how can I tell what graphics card will support this? I am aware that the GPU can ...
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1answer
4k views

Best Handbrake settings for encoding TV shows

Been using Handbrake since it's the fastest and easiest program for me to understand as I'm not a real A/V guy and I'm getting some under par results from it when it comes to TV shows. I see episodes ...
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1answer
720 views

FFmpeg/X264: Split video mid-GOP without reencoding entire stream

I've got an H264 video (Stored in an MP4 file). Each GOP is approx 10s long. I want to trim the first couple of seconds off the video, which means I need to split the first GOP. Is there a way to do ...
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1answer
571 views

How to merge AAC audio stream and H.264 video, with increasing delay on audio?

I have an H.264 video stream and an AAC audio stream that are to be multiplexed into an MKV file. I've got this going mostly fine using mkvmerge on Linux, however for each set of streams I find that ...
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1answer
632 views

How to extract image from single-frame h264 mkv file?

ffmpeg -i IMG_9353.JPG -pix_fmt yuv420p -y qqq.y4m x264 qqq.y4m --preset placebo --tune stillimage --crf 33 -o qqq.mkv How to extract the picture now? qqq.mkv is non-empty, size depends on "crf" ...
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1answer
7k views

how do I convert .iso to .mp4 without mounting with ffmpeg

The problem is - I want to convert .iso with dvd to .mp4 (h264/ac3), but I cannot mount it via mount -o loop, because I'm on a virtual machine that doesn't allow to do that. Googling doesn't help. ...
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1answer
2k views

How to rip Blu-Ray discs using open source software

How can one rip Blu-Rays that he or she owns via AnyDVD as the decoder? Open source would be prefer but not require. H.264 video codec is preferred. Current Software: AnyDVD HD & Handbrake ...
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0answers
301 views

A way to stream from a v4l2 device?

I have a Arch Linux server and I'm currently using the mjpeg format to stream a security camera. The problem is that mjpeg is a bad format in terms of compression. It compress frames individually so ...
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1answer
17k views

Using ffmpeg to encode a raw video to H.264 format

On a Ubuntu 10.04, I am trying to encode a raw video (YUV format) to a H.264 encoded video using below ffmpeg commands: ffmpeg -i input.mp4 output.h264 but I get an error saying Unsupported ...
6
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2answers
15k views

Best Intel Quick Sync software for h.264 transcoding

I would like to know the best (fast) software for video encoding and transcoding video into h.264 that makes use of Intel Quick Sync. I looked at Media Espresso by Cyberlink but it does not have many ...
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1answer
878 views

FFMPEG: how to add watermark to video?

My Platform: Ubuntu 10.10 + FFMPEG 0.5.3(I installed ffmpeg from source) I try to add Watermark to a .MOV video with FFMPEG 0.5.3 imlib2.so (Please note FFMPEG 0.6+ dont support imlib2.so, so I use ...
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1answer
1k views

Android 2.1: H.264 video is not playing through RTSP, only audio

I'm using Wowza Media Server for video streaming to mobile devices and have troubles with RTSP-streaming to Android 2.1. I tried their test .mov file and it works. But when I try to play my own .mp4 ...
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2answers
789 views

Can I enable H.264 video in Chrome on the Mac?

I left Chrome for a while because I was annoyed about Google taking away H.264 support. I won't go into my reasons why, but I'm considering using Chrome more as my default browser again. The problem ...
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1answer
242 views

What are the restrictions on h264 usage?

What do people mean when they say the h264 video codec is "patent encumbered"? What restrictions are there to the usage of h264? I've been using the free Handbrake transcoder to encode h264 videos and ...
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1answer
714 views

screen capture with x264vfw64 in Windows 7 64 bit

I tried using CamStudio but it doesn't support x264vfw64, and I couldn't get it to work with VirtualDub either. Are there any other programs that can capture the entire screen using x264vfw64 to ...
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2answers
3k views

Why does my mp4 (h.264) need mp4box all the time?

Whenever I convert a video into mp4 with h.264 codec, it doesn't play immediately on Windows or iPad. It plays fine when I convert the video with mp4box. I use the following command to convert. ...
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2answers
4k views

Video encoding: How much does the video file size increase with fps?

Given that the next blockbusters of e.g. Peter Jackson (The Hobbit) and James Cameron (Avatar 2) are going to be shot with a frame rate of 48 fps (or even more) - i.e. more than the usual 24 fps - I ...
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1answer
650 views

Is it possible to get ffmpeg to work on Debian with support for amr codec (libopencore-amrnb) ahd h264 encoder (libx264)?

I've never used Debian, but on my Ubuntu box I have installed ffmpeg from the repositories (just as it is, without any tweak or hack) and I can easily use it to transcode amr audio to (e.g.) mp3 and ...
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1answer
3k views

FFmpeg constant bitrate

I want to convert some videos with FFmpeg to make them streamable. So I want to convert to a video format with a constant bitrate. Can anyone help me? I have tried a lot of options, like -maxrate, ...
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1answer
271 views

h264 Slideshow Maker

I've been using Windows Movie Maker to make slideshows with musical backdrops. The two problems are (A) the maximum output resolution is 640x480 and (B) it only exports in the WMV encoding. I would ...
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1answer
1k views

Encode DVD to H.264

I generally use dvd::rip software to encode DVDs to XviD files with specified size. I try the options of the software to encode to H.264, but it wasn's successful. How can I rip DVDs and encode to ...
2
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2answers
792 views

How can I know if my media player is using hardware acceleration?

I'm using The KMPlayer for my media playback needs, especially because it has faster startup time even with larger media files. But I'm not sure whether it is utilizing hardware acceleration or not ...