Miro Video Converter is a free mac video encoder and converter, it has pretty intuitive interface, you can easily know how to handle it as soon as launch the app. It's a basic freeware option that works well for a variety of formats and devices, such as MP4, H.264, MPEG4, AVI, FLV, iPhone 7/7 Plus, iPad Pro, Samsung, HTC etc. Mac Font Manager Deluxe Easily preview and manage your font collections with Font Manager Deluxe! Preview Fonts in a grid or custom view, add and remove font collections, install and uninstall with a simple click, save your favorites, and download the current Google Fonts collection to add to the app. Includes 4 new commercial use OpenType font families. Encoder mac free download. LAME (Lame Aint an MP3 Encoder) LAME is an educational tool to be used for learning about MP3 encoding. The goal of the LAME project.
Technology's go ahead on in leaps and bounds since the early days and this is epitomized by the proliferation of portable devices nowadays. At some stage you've probably all needed to transform videos between various formats. Whether it's to make that YouTube video offline watch on your iPhone/iPad, or to make MKV video content compatible with a different player than the one they were originally meant for. This is where video encoder for Mac comes in.
There are number of handy video encoding applications out there for this very purpose. This roundup covers top video encoder apps on Mac OS X, helping you quickly find the No.1 video encoding and compressing on Mac.
Best 5 Free Video Encoder for Mac OS X
MacX Video Converter Free
The best free Mac video encoder here comes MacX Video Converter Free. It supports all kinds of video conversion, video compression and editing on macOS (incl. Big Sur), namely decoding and encoding videos to H.265, H.264, MPEG4 or whatever codecs for WMP, QT, or iPhone 11, iPad, Apple TV, Android and more.
Besides, with multi-core CPU and hyper-threading tech, the free video converter for Mac delivers unmatchable converting speed (up to 15X faster) and unparalleled quality for the converted videos.
How to Free Convert Video via the Mac Video Encoder
Step 1: Free download the video encoder for Mac and launch it. Then load video files by clicking '+' button.
Step 2: Choose output format you wanna decode to. You are suggested to free convert video to MP4 for its wide compatibility with Quicktime, iPhone iPad Android.
Step 3: Hit 'RUN' button to start transcoding video to MP4, MOV, AVI or any other video formats.
Note: If you desire to free download and convert videos from YouTube, Facebook, Dailymotion, Viemo, Vevo, Instagram, IMDB, XNXX, etc., please resort to its advanced version MacX Video Converter Pro for help, which will provide you with much more surprises.
Handbrake
Handbrake is one of the most popular DVD-ripping video transcoders, as well as a trustworthy video encoder for Mac users. Handbrake incorporates a wide selection of choices for exportation your video out for several totally different devices. These vary from Apple TVs to PSPs, creating it quick and simple to convert nearly any form of format so it'll play on your iPhone for instance.
Where It Falls Short
Handbrake isn't the most intuitive application ever made. Few people will be able to just jump right in and start using it when they initially install this Mac video encoder. Due to it's open source nature, the application isn't updated often, it doesn't have an enormous vary of outgoing formats to decide on from if you're looking for something obscure.
MPEG Streamclip
Don't be confused by its name. MPEG Streamclip, the new-rising star in video encoder for Mac community, is not just for MPEG video, but also has highly flexible encoding ability that can transcode videos into many broadcast standards. With MPEG Streamclip, you can convert QuickTime movies, MPEG-1/2/4 files and transport streams into AVI, DV and MPEG-4.
MPEG Streamclip can also download videos from YouTube or Google, simply by entering the URL into the application. However, the free video encoder - MPEG Streamclip looks a little complicated to the uninitiated. The conversions made with MPEG Streamclip was quite blocky when having to render large sections of the same or similar color.
FFmpegx
FFmpegx is fast video and audio encoder, as well as free video converter Mac . It doesn't support previewing video as HandBrake and MPEG Streamclip do, but Supports subtitles in most formats. It is a little complex for beginners, as it is filled with settings and tools, that only confirmed users will feel comfortable with. It is more suitable for experts who want to set some advanced preferences.
All in all, though much complicated, FFmpegx is a complete, cross-platform solution to record, convert and stream audio and video.
Miro Video Converter
Miro Video Converter is a free mac video encoder and converter, it has pretty intuitive interface, you can easily know how to handle it as soon as launch the app. It's a basic freeware option that works well for a variety of formats and devices, such as MP4, H.264, MPEG4, AVI, FLV, iPhone 7/7 Plus, iPad Pro, Samsung, HTC etc.
Just drag videos to it or choose files on your Mac. It can convert videos to popular Apple devices (iPod, iPhone, iPad, Apple TV), and Android Phones, and other media players. But it also has its cons, namely it owns too few output profiles, and no batch conversion, but it is good for beginners.
Conclusion
After giving all of free video encoder apps a go, these tools all help you convert your video from various of videos to the one you allocated. Among that abundance of software is a collection of free Mac video encoders which can cover nearly any situation you could find yourself in.
Yet for all that, if you're looking to versatile free video encoder for Mac that way not only transcode video, but download video from YouTube, turn photo into video slideshow, record on-screen activity for creating game tutorial, even remove iTunes video protection, MacX Video Converter Pro can tackle nearly all video encoding tasks and does all of the bells and whistles in auxiliary functions.
The Microsoft Media Foundation AAC encoder is a Media Foundation Transform that encodes Advanced Audio Coding (AAC) Low Complexity (LC) profile, as defined by ISO/IEC 13818-7 (MPEG-2 Audio Part 7) .
The AAC encoder does not support encoding to any other AAC profiles, such as Main, SSR, or LTP.
Class Identifier
The class identifier (CLSID) of the AAC encoder is CLSID_AACMFTEncoder, defined in the header file wmcodecdsp.h.
Media Types
The AAC encoder supports the following media types. You can set the types in either order input type first, or output type first.
Input Types
Set the following attributes on the input media type.
Attribute | Description | Remarks |
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MF_MT_MAJOR_TYPE | Major type. | Must be MFMediaType_Audio. |
MF_MT_SUBTYPE | Subtype. | Must be MFAudioFormat_PCM. |
MF_MT_AUDIO_BITS_PER_SAMPLE | Bits per sample. | Must be 16. |
MF_MT_AUDIO_SAMPLES_PER_SECOND | Samples per second. | The following values are supported:
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MF_MT_AUDIO_NUM_CHANNELS | Number of channels. | Must be 1 (mono) or 2 (stereo), or 6 (5.1).[!Note] |
After the input type is set, the encoder derives the following values and adds them to the media type:
Output Types
Set the following attributes on the output media type.
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Attribute | Description | Remarks |
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MF_MT_MAJOR_TYPE | Major type. | Must be MFMediaType_Audio. |
MF_MT_SUBTYPE | Audio subtype. | Must be MFAudioFormat_AAC. |
MF_MT_AUDIO_BITS_PER_SAMPLE | Bits per sample. | Must be 16. |
MF_MT_AUDIO_SAMPLES_PER_SECOND | Samples per second. | Must match the input type. |
MF_MT_AUDIO_NUM_CHANNELS | Number of channels. | Must match the input type. |
MF_MT_AUDIO_AVG_BYTES_PER_SECOND | Bit rate of the encoded AAC stream, in bytes per second. | The following values are supported:
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MF_MT_AAC_PAYLOAD_TYPE | The AAC payload type. | Optional. If set, the value must be zero, indicating that the stream contains raw_data_block elements only. Optional. If the attribute is not set, the default value is zero, indicating that the stream contains raw_data_block elements only (raw AAC). In Windows 7, if this attribute is set, the value must be zero. Starting in Windows 8, the value can be 0 (raw AAC) or 1 (ADTS AAC). |
MF_MT_AAC_AUDIO_PROFILE_LEVEL_INDICATION | The AAC audio profile and level. | Optional. The following values are supported:
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The following table lists the values that can be used for the MF_MT_AAC_PROFILE_LEVEL_INDICATION attribute.
MF_MT_AAC_PROFILE_LEVEL_INDICATION value | Profile |
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0x29 | AAC Profile L2 |
0x2A | AAC Profile L4 |
0x2B | AAC Profile L5 |
0x2C | High Efficiency v1 AAC Profile L2 |
0x2E | High Efficiency v1 AAC Profile L4 |
0x2F | High Efficiency v1 AAC Profile L5 |
0x30 | High Efficiency v2 AAC Profile L2 |
0x31 | High Efficiency v2 AAC Profile L3 |
0x32 | High Efficiency v2 AAC Profile L4 |
0x33 | High Efficiency v2 AAC Profile L5 |
After the output type is set, the AAC encoder updates the type by adding the MF_MT_USER_DATA attribute. This attribute contains the portion of the HEAACWAVEINFO structure that appears after the WAVEFORMATEX structure (that is, after the wfx member). This is followed by the AudioSpecificConfig() data, as defined by ISO/IEC 14496-3.
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Each output sample contains one compressed AAC frame with no header. This format is equivalent to the raw_data_block() element defined by MPEG-2. The MF_MT_AAC_PAYLOAD_TYPE attribute, if present in the output type, must be set to zero to indicate this payload type.
Each output sample contains one compressed AAC frame corresponding to 1024 PCM samples. For example, at 48 Khz sampling rate, the duration of one compressed frame is 21.33 msec.
If MF_MT_AAC_PAYLOAD_TYPE is zero (the default value), each output sample contains one raw_data_block() element as defined by ISO/IEC 13818-7.
Example Media Types
Here is an example of the media types needed to encode from 44.1-kHz, 160-Kbps stereo audio to raw AAC
Input media type:
Attribute | Value |
---|---|
MF_MT_MAJOR_TYPE | MFMediaType_Audio |
MF_MT_SUBTYPE | MFAudioFormat_PCM |
MF_MT_AUDIO_BITS_PER_SAMPLE | 16 |
MF_MT_AUDIO_SAMPLES_PER_SECOND | 44100 |
MF_MT_AUDIO_NUM_CHANNELS | 2 |
MF_MT_AUDIO_AVG_BYTES_PER_SECOND | 176400 (optional) |
MF_MT_AUDIO_BLOCK_ALIGNMENT | 4 (optional) |
MF_MT_ALL_SAMPLES_INDEPENDENT | 1 (optional) |
MF_MT_AVG_BITRATE | 1411200 (optional) |
MF_MT_FIXED_SIZE_SAMPLES | 1 (optional) |
Output media type:
Attribute | Value |
---|---|
MF_MT_MAJOR_TYPE | MFMediaType_Audio |
MF_MT_SUBTYPE | MFAudioFormat_AAC |
MF_MT_AUDIO_BITS_PER_SAMPLE | 16 |
MF_MT_AUDIO_SAMPLES_PER_SECOND | 44100 |
MF_MT_AUDIO_NUM_CHANNELS | 2 |
MF_MT_AUDIO_AVG_BYTES_PER_SECOND | 20000 |
MF_MT_AAC_PAYLOAD_TYPE | 0 (optional) |
MF_MT_AAC_AUDIO_PROFILE_LEVEL_INDICATION | 0x29 (optional) |
MF_MT_AUDIO_BLOCK_ALIGNMENT | 1 (optional) |
MF_MT_ALL_SAMPLES_INDEPENDENT | 0 (optional) |
MF_MT_AVG_BITRATE | 160000 (optional) |
MF_MT_USER_DATA | {0x00, 0x00, 0x29, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0x10} (optional) |
Remarks
In the current implementation, every input sample must have a valid time and duration. To set the sample time, call IMFSample::SetSampleTime. To set the sample duration, call IMFSample::SetSampleDuration.
If the sample time is not set, the encoder's IMFTransform::ProcessInput method returns MF_E_NO_SAMPLE_TIMESTAMP. If the sample duration is not set, the ProcessInput method returns MF_E_NO_SAMPLE_DURATION.
Sample duration can be calculated as follows:
where nAudioSamplesPerChannel is the number of PCM audio samples per channel in the input buffer, and nSamplesPerSec is the sampling rate, in samples per second.
Note
Due to a bug in the current implementation, if the sample duration is set to zero, the ProcessInput call succeeds, but a subsequent call to IMFTransform::ProcessOutput will throw a divide-by-zero exception. To avoid this error, set a valid nonzero duration on each input sample.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 7 [desktop apps only] |
Minimum supported server | Windows Server 2008 R2 [desktop apps only] |
DLL |
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