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Windows video decoder download
Windows video decoder download




windows video decoder download
  1. #WINDOWS VIDEO DECODER DOWNLOAD SOFTWARE#
  2. #WINDOWS VIDEO DECODER DOWNLOAD WINDOWS#

#WINDOWS VIDEO DECODER DOWNLOAD WINDOWS#

Windows XP Video Decoder Checkup Utility v.1.0.0.1 The Windows XP Video Decoder Checkup Utility helps you determine if an MPEG-2 video decoder (also called a DVD decoder) is installed on your Windows XP computer and whether or not the decoder is compatible with Windows Media Player 10 and Windows XP.The decoder does not support Film Grain Technology. The decoder skips bytes until it finds a valid sequence parameter set (SPS) and picture parameter set (PPS) in the byte stream. Input data must conform to Annex B of ISO/IEC 14496-10. (Main-compatible Baseline bitstreams are defined as profile_idc=66 and constrained_set1_flag=1.) DXVA decoding is supported only for Main-compatible Baseline, Main, and High profile bitstreams. The decoder supports DXVA version 2, but not DXVA version 1.

#WINDOWS VIDEO DECODER DOWNLOAD SOFTWARE#

In Windows 7, the maximum supported resolution is 1920 × 1088 pixels for both software and DXVA decoding. (See ITU-T H.264 specification for details.)Ĥ096 × 2304 pixels The maximum guaranteed resolution for DXVA acceleration is 1920 × 1088 pixels at higher resolutions, decoding is done with DXVA, if it is supported by the underlying hardware, otherwise, decoding is done with software. The decoder supports the following formats:īaseline, Main, and High profiles, up to level 5.1. CODECAPI_AVDecVideoThumbnailGenerationMode.

windows video decoder download

This interface provides an alternativate API for setting the following codec properties.

windows video decoder download

In Windows 8, the H.264 decoder supports the ICodecAPI interface. Specifies whether a decoder exposes IYUV/I420 output types (suitable for transcoding) before other formats. MFT_DECODER_EXPOSE_OUTPUT_TYPES_IN_NATIVE_ORDER Specifies the maximum number of output samples. Sets the maximum picture height that the decoder will accept as an input type. Sets the maximum picture width that the decoder will accept as an input type. Sets the number of worker threads used by the decoder. AttributeĮnables or disables low-latency decoding mode. In Windows 8, the H.264 decoder also supports the following attributes. Indicates that the decoder supports DirectX Video Acceleration (DXVA). AttributeĮnables or disables hardware acceleration.ĬODECAPI_AVDecVideoThumbnailGenerationModeĮnables or disables thumbnail generation mode. Applications can use this method to get or set the following attributes. The H.264 decoder implements the IMFTransform::GetAttributes method. The decoder supports the following output subtypes:įor more information about these subtypes, see Video Subtype GUIDs. Until the input type is set, the encoder's IMFTransform::SetOutputType method returns MF_E_TRANSFORM_TYPE_NOT_SET. The input type must be set before the output type. For more information, see Video Interlacing. Interlace information in the video elementary stream takes precedence over the media type. In H.264 video, the interlace structure can change dynamically, so the recommended value of this attribute is MFVideoInterlace_MixedInterlaceOrProgressive. To avoid an initial format change, provide as much information in the input type as possible, including: Attribute See the ProcessOutput documentation for details about handling format changes. When the decoder receives enough input samples to produce an output frame, it signals a format change by returning MF_E_TRANSFORM_STREAM_CHANGE from IMFTransform::ProcessOutput. If the input type contains only these two attributes, the decoder will offer a default output type, which acts as a placeholder. MFVideoFormat_H264 or MFVideoFormat_H264_ES The input type must contain at least the following two attributes: Attribute The CLSID for the decoder is CLSID_CMSH264DecoderMFT, declared in wmcodecdsp.h.

  • Call the MFTEnum or MFTEnumEx function.
  • To create an instance of the decoder, do one of the following: The H.264 video decoder exposes the following interfaces. The Media Foundation H.264 video decoder is a Media Foundation Transform that supports decoding of Baseline, Main, and High profiles, up to level 5.1.






    Windows video decoder download