Inherits <NSObject>.
The AgoraVideoSinkDelegate
protocol is the base class for the custom video sink.
◆ onFrame:
Occurs when the AgoraVideoSinkDelegate
object receives the video frame.
- Parameters
-
videoFrame | The pointer to the video frame. |
◆ setPropertyWithKey:value:
- (NSInteger) setPropertyWithKey: |
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(NSString *__nonnull) |
key |
value: |
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(NSData *__nonnull) |
value |
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| |
Sets a private property in the AgoraVideoSinkDelegate
class.
- Parameters
-
key | The pointer to the property name. |
value | The pointer to the buffer of this private property. |
- Returns
- The actual size of the private property, if the method call succeeds.
- -1, if the method call fails.
◆ getPropertyWithKey:value:
- (NSInteger) getPropertyWithKey: |
|
(NSString *__nonnull) |
key |
value: |
|
(NSData *_Nullable *_Nullable) |
value |
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| |
Gets a private property in the IVideoFilter class.
- Parameters
-
key | The pointer to the property name. |
(in/out) | value The pointer to the buffer of this private property. |
- Returns
- The actual size of the private property, if the method call succeeds.
- -1, if the method call fails.
◆ didDataStreamWillStart
- (BOOL) didDataStreamWillStart |
|
|
|
|
optional |
This function is invoked right before data stream starts. Custom filter can override this function for initialization.
- Returns
YES
: The initialization succeeds.
NO
: The initialization fails.
◆ didDataStreamWillStop
- (void) didDataStreamWillStop |
|
|
|
|
optional |
This function is invoked right before data stream stops. Custom filter can override this function for deinitialization.