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| Home > codec m4v |
codec m4v
Removes DRM protection from music files with a few clicks
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FFDSHOW is a DirectShow decoding filter for decompressing DivX, XviD, H.264, FLV1, WMV, MPEG-1 and MPEG-2, MPEG-4 movies. It uses libavcodec from ffmpeg project for video decompression, postprocessing code from mplayer to enhance visual quality of low bitrate movies, and is based on original DirectShow filter from XviD, which is GPL'ed educational implementation of MPEG4 encoder.
Notes about latest versions of FFDShow MPEG-4 Video Decoder:
- FFDShow 2007-03-28 (rev. 1080) was compiled by drevil_xxl using GCC 4.1.1 (libavcodec.dll & libmplayer.dll), FFDShow 2007-03-28 (rev. 1082) MMX* was compiled by clsid using ICL9 while FFDShow 2007-03-31 (rev. 1082) SSE** was also compiled by drevil_xxl using GCC 4.0.4.
* Only for CPUs with support for MMX (MultiMedia eXperience) instructions.
** Only for CPUs with support for SSE (Streaming SIMD Extensions) instructions. Check if your CPU has support for SSE or SSE2 instructions using Cpu-Z, a small tool which shows infos about CPU.
First of all, the FFDSHOW consumes way less CPU power than original DivX codecs, even with maximum post-processing. At the same time the post-processing seems to give excellent quality results and allows more configuring than the original DivX 5 codec. It can even automaticly reduce post-processing if your CPU is getting overloaded. The noise filter adds a kind of a rasterising effect to the picture - might be useful in some cases. The alpha version also includes experimental playback for MPEG-1 and MPEG-2 files (such as VCD and SVCD movies), which works pretty damn well. Only problem is that MPEG-2 playback can't play the SVCD clips directly from the CD, but requires the video to be extracted to the HDD by using VCDGear first.
Features of FFDShow MPEG-4 Video Decoder:
- various compression methods:
MPEG 4 compatible (Xvid, DivX 4, DivX 5) using libavcodec or XviD
Divx 3 compatible, MSMPEG4v2, MSMPEG4v1
WMV1/7, WMV2/8
H263, H263+, H264
HuffYUV in YV12 colorspace
MJPEG
MPEG 1
Theora (not for regular use, format isn't stabilized yet)
MPEG 2 by using mpeg2enc code from MJPEGtools project
all Windows Media Video 9 supported encoders with output to asf/wmv file or AVI
- all common encoding modes: constant bitrate, fixed quantizer, fixed quality, two pass encoding (depends on compressor features)
- for libavcodec and XviD detailed selection of motion estimation method
- minimum and maximum I frames interval
- minimum and maximum quantizer selection, quantizer type and trellis quantization selection for libavcodec
- adaptive quantization (aka. masking) for libavcodec and XviD, single coefficient elimination
- selectable compression of starting and ending credits
- two curve compression algorithms for second pass of two pass encoding - thanks to XviD developers
- second pass simulation: although not very precise, still helpful for tweaking advanced curve compression parameters
- ability to use libavcodec internal two pass code
- image preprocessing with ffdshow image filters (latest ffdshow version must be installed)
- graph during encoding: if your encoding program doesn't provide one
- B frames support: from one to eight consecutive B frames
- support for MPEG 4 quarterpel and GMC
- selectable interlaced encoding
- decompression
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 Codec
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 4.68 MB |
| Codec 8.2 One of the most advanced codec pack, contains always the latest version of codecs to play popular multimedia formats |
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Perpetually MP4 M4V Converter
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6.88 MB $ 29.95 |
| Perpetually MP4 M4V Converter convert all popular formats to iPod, PSP, Zune, iPhone, MP4 video/ movie, Easy Convert DVD, VCD, SVCD, AVI, MPEG, WMV, MOV, MP4, RM, RMVB, DivX, ASF, VOB, 3GP and etc. |
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Lifetime M4V MP4 Convert
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| 6.88 MB$ 29.95 |
| Lifetime M4V MP4 Convert convert all popular formats to iPod, PSP, Zune, iPhone, MP4 video/ movie, Easy Convert DVD, VCD, SVCD, AVI, MPEG, WMV, MOV, MP4, RM, RMVB, DivX, ASF, VOB, 3GP and etc. |
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Lifetime M4V AOL Video Converter
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| 6.88 MB$ 29.95 |
| Lifetime M4V AOL Video Converter convert all popular formats to iPod, PSP, Zune, iPhone, MP4 video/ movie, Easy Convert DVD, VCD, SVCD, AVI, MPEG, WMV, MOV, MP4, RM, RMVB, DivX, ASF, VOB, 3GP and etc. |
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Aimersoft M4V Converter
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| 8.02 MB$ 19.95 |
| Aimersoft M4V converter can remove DRM from M4V, M4A, M4B, M4P, etc. It is a powerful M4V to AVI Converter and M4V to MP4 converter, can convert M4V to WMV, ASF, MOV, AVI, MPEG, VOB, 3GP, MP4, WAV, WMA etc. |
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Canon RAW Codec
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| 10 MB |
| Canon RAW Codec 1.2 Handle RAW image files under Microsoft Windows Vista |
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Advanced Vista Codec Package
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| 12.7 MB |
| Vista Codec Package 4.5.4 With this package installed, you shouldn't need to install any other codec or filter |
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X Codec Pack
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| 9.82 MB |
| X Codec Pack 2.2.0 Build 487 Beta X Codec Pack is an essential (must have) codec pack |
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KLite Mega Codec Pack
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| 17.2 MB |
| K-Lite Mega Codec Pack 3.5.9 Beta / 3.5.7 K-Lite Mega Codec Pack - Everything needed to play online and offline computer media |
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KLite Codec Pack
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| 13.73 MB |
| K-Lite Codec Pack Full 3.5.8 Beta / 3.5.7 A codec pack that will give you the ability to play 99% of all the movies that you download from the internet |
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Related Terms |
What is M4V?
M4V: is one of the formats used for video podcasts, based on a codec used by the QuickTime.
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What is Codec?
A codec is a piece of software that allows you to encode something.
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MP4 Converter
