M2T to M4A

Convert M2T to M4A, M2T to M4A Converter

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M2T to M4A Converter

Convert M2T to M4A

M2T to M4A Converter converts M2T files to M4A. The software is an ALL-IN-ONE audio converter that supports more than 110 audio and video files.

M2T to M4A Converter supports batch conversion and is full compatible with Windows 10/8/7/Vista/XP/2000.

  1. Free Download M2T to M4A Converter and then install the software by instructions
  2. Launch M2T to M4A Converter
  3. Choose M2T Files

  4. Click "Add Files"
    Click on "Add Files" button to choose M2T files and add them to conversion list.

    Choose one or more M2T files
    Choose one or more M2T files you want to convert and then click Open.

  5. Choose "to M4A"

  6. to M4A

  7. Convert M2T to M4A

  8. Click "Convert"
    Click on button "Convert" to convert M2T files to M4A format.

    Convert to One
    Alternatively, you could click "Convert to One" to convert and combine/join/merge multiple M2T files to one M4A.

    Converting M2T to M4A
    The software is converting M2T files to M4A format.

  9. Play & Browse

  10. Play & Browse
    Right-click converted item and choose "Play Destination" to play the destination file, choose "Browse Destination Folder" to open Windows Explorer to browse the destination file.

  11. Done

What is M2T?
M2T is file extension of HDV. HDV is a format for recording of high-definition video on DV cassette tape. The format was originally developed by JVC and supported by Sony, Canon and Sharp. The four companies formed the HDV consortium in September 2003.

Conceived as an affordable high definition format for digital camcorders, HDV quickly caught on with many amateur and professional videographers due to its low cost, portability and image quality acceptable for many professional productions.

HDV video and audio are encoded in digital form, using lossy compression. Video is encoded with the MPEG-2 codec at a rate of either 19 or 25 Mbit/s (depending on the frame-size), using 8-bit chroma and luma samples with 4:2:0 chroma subsampling. Stereo audio is encoded with the MPEG-1 Layer 2 codec, at 384 kbit/s. The compressed audio and video are multiplexed into a MPEG transport stream, which is typically captured onto magnetic tape, but which can also be stored in a computer file.

Because the primary recording media ¡ª tape ¡ª is transported with constant linear speed, the rate control for both the audio and video compression are locked to a constant bitrate. At the bitrates and frame-sizes (1280x720, 1440x1080) at which HDV operates, the video compression may introduce visible artifacts artifacts, such as blockiness, blurring, ringing. Artifacts are most visible in playback of scenes with lots of fine detail, rapid movement or other complex activity like flashing lights. These scenes would demand the bitrate to exceed the fixed 25Mbit/sec that HDV allocates for the video bitstream, and hence, suffer visible degradation. In contrast to the video, HDV audio bitrate is comparatively generous. At the coded bitrate of 384kbit/s, MPEG-1 Layer 2 audio is regarded as perceptually lossless.

What is M4A?
M4A stands for MPEG 4 Audio. Since MPEG-4 Part 14 is a container format, MPEG-4 files may contain any number of audio, video, and even subtitle streams, making it impossible to determine the type of streams in an MPEG-4 file based on its filename extension alone. In response, Apple Inc. started using and popularizing the .m4a file extension. Software capable of audio/video playback should recognize files with either .m4a or .mp4 file extensions, as would be expected, as there are no file format differences between the two. Most software capable of creating MPEG-4 audio will allow the user to choose the filename extension of the created MPEG-4 files.

Because of its exceptional performance and quality, Advanced Audio Coding (AAC) is at the core of the MPEG-4, 3GPP and 3GPP2 specifications and is the audio codec of choice for Internet, wireless and digital broadcast arenas. AAC provides audio encoding that compresses much more efficiently than older formats, such as MP3, yet delivers quality rivaling that of uncompressed CD audio.

Convert M2T to M4A Related Topics: OGV to M4A, EVOB to M4A, M2TS to M4A, PVA to M4A, 3GPP to M4A, ALAW to M4A, XA to M4A, NUV to M4A, EVO to M4A, ADTS to M4A, DIVX to M4A, 3G2 to M4A, M2T to M4A, RPL to M4A, OGM to M4A, ROQ to M4A, GXF to M4A, H263 to M4A, MJ2 to M4A, 3GP2 to M4A, 4XM to M4A, DAT to M4A, F4B to M4A, DRC to M4A, DV to M4A, M4V to M4A, W64 to M4A, DVR-MS to M4A, MTS to M4A, VQF to M4A, THD to M4A, VID to M4A, WM to M4A, HDTV to M4A, OMA to M4A, NSA to M4A, VMD to M4A, QT to M4A, ULAW to M4A, M1A to M4A


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