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Defines the FrameConfig class for operations related to frame configurations.
Since:
1.0
Version:
1.0
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A constructor used to create a FrameConfig instance. |
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OHOS::Media::FrameConfig::FrameConfig (int32_t type) |
A constructor used to create a FrameConfig instance based on the configuration mode. |
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A destructor used to delete the FrameConfig instance. |
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std::list< Surface * > |
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OHOS::Media::FrameConfig::AddSurface (Surface &surface) |
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OHOS::Media::FrameConfig::RemoveSurface (Surface &surface) |
Removes a surface (an object of shared memory). You can call this function to release the surface when your application does not need to obtain data. |
void OHOS::Media::FrameConfig::AddSurface ([Surface](ohos-surface.md) & surface)
Description:
Adds a surface (an object of shared memory).
Parameters:
| surface | Indicates the surface to add. |
OHOS::Media::FrameConfig::FrameConfig (int32_t type)
Description:
A constructor used to create a FrameConfig instance based on the configuration mode.
Parameters:
| type | Indicates the frame configuration mode, which can be FRAME_CONFIG_PREVIEW, <b>FRAME_CONFIG_RECORD, or FRAME_CONFIG_CAPTURE. |
int32_t OHOS::Media::FrameConfig::GetFrameConfigType ()
Description:
Obtains the frame configuration type.
Returns:
Returns the frame configuration type if obtained; returns -1 otherwise.
std::list<[Surface](ohos-surface.md) *> OHOS::Media::FrameConfig::GetSurfaces ()
Description:
Obtains a list of shared memories (surface objects).
Returns:
Returns the list of shared memories if obtained; returns NULL otherwise.
void OHOS::Media::FrameConfig::RemoveSurface ([Surface](ohos-surface.md) & surface)
Description:
Removes a surface (an object of shared memory). You can call this function to release the surface when your application does not need to obtain data.
Parameters:
| surface | Indicates the surface to remove. |
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