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MF_MT_AUDIO_BLOCK_ALIGNMENT attribute (Mfapi.h) - …
https://docs.microsoft.com/en-us/windows/win32/medfound/mf-mt-audio-block-alignment-attribute
Block alignment, in bytes, for an audio media type. The block alignment is the minimum atomic unit of data for the audio format. Data type. UINT32. Remarks. For PCM audio formats, the block alignment is equal to the number of audio channels multiplied by the number of bytes per audio sample. This attribute corresponds to the nBlockAlignmember of the …
win32/mf-mt-audio-block-alignment-attribute.md at docs ...
https://github.com/MicrosoftDocs/win32/blob/docs/desktop-src/medfound/mf-mt-audio-block-alignment-attribute.md
MF_MT_AUDIO_BLOCK_ALIGNMENT attribute. Block alignment, in bytes, for an audio media type. The block alignment is the minimum atomic unit of data for the audio format. Data type. UINT32. Remarks. For PCM audio formats, the block alignment is equal to the number of audio channels multiplied by the number of bytes per audio sample.
Uncompressed Audio Media Types - Win32 apps | …
https://docs.microsoft.com/en-us/windows/win32/medfound/uncompressed-audio-media-types
MF_MT_MAJOR_TYPE: Major type. Set to MFMediaType_Audio. MF_MT_SUBTYPE: Subtype. See Audio Subtype GUIDs. MF_MT_AUDIO_NUM_CHANNELS: Number of audio channels. MF_MT_AUDIO_SAMPLES_PER_SECOND: Number of audio samples per second. MF_MT_AUDIO_BLOCK_ALIGNMENT: Block alignment. …
MFT_OUTPUT_STREAM_INFO (mftransform.h) - Win32 …
https://docs.microsoft.com/en-us/windows/win32/api/mftransform/ns-mftransform-mft_output_stream_info
For uncompressed audio, the value should be the audio frame size, which you can get from the MF_MT_AUDIO_BLOCK_ALIGNMENT attribute in the media type. If the dwFlags member contains the MFT_OUTPUT_STREAM_PROVIDES_SAMPLES flag, the value is zero, because the MFT allocates the output buffers. cbAlignment. The memory alignment required …
Alphabetical List of Media Foundation Attributes - Win32 ...
https://docs.microsoft.com/en-us/windows/win32/medfound/alphabetical-list-of-media-foundation-attributes
The block alignment is the minimum atomic unit of data for the audio format. MF_MT_AUDIO_CHANNEL_MASK: In an audio media type, specifies the assignment of audio channels to speaker positions. MF_MT_AUDIO_FLOAT_SAMPLES_PER_SECOND: Number of audio samples per second in an audio media type. MF_MT_AUDIO_FOLDDOWN_MATRIX
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