MMAL_PARAMETER_BUFFER_REQUIREMENTS_T Struct Reference

#include <mmal_parameters_common.h>

Public Attributes
MMAL_PARAMETER_HEADER_T	hdr
uint32_t	buffer_num_min
uint32_t	buffer_size_min
uint32_t	buffer_alignment_min
uint32_t	buffer_num_recommended
uint32_t	buffer_size_recommended

Detailed Description

Buffer requirements parameter. This is mainly used to increase the requirements of a component.

Member Data Documentation

uint32_t MMAL_PARAMETER_BUFFER_REQUIREMENTS_T::buffer_alignment_min

Minimum alignment requirement for the buffers. A value of zero means no special alignment requirements.

uint32_t MMAL_PARAMETER_BUFFER_REQUIREMENTS_T::buffer_num_min

Minimum number of buffers the port requires

uint32_t MMAL_PARAMETER_BUFFER_REQUIREMENTS_T::buffer_num_recommended

Number of buffers the port recommends for optimal performance. A value of zero means no special recommendation.

uint32_t MMAL_PARAMETER_BUFFER_REQUIREMENTS_T::buffer_size_min

Minimum size of buffers the port requires

uint32_t MMAL_PARAMETER_BUFFER_REQUIREMENTS_T::buffer_size_recommended

Size of buffers the port recommends for optimal performance. A value of zero means no special recommendation.

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The documentation for this struct was generated from the following file:

• /Volumes/WORK_IN_PROGRESS/RASPBERRY_PI/github/firmware-master/opt/vc/include/interface/mmal/mmal_parameters_common.h