Package com.wowza.wms.transcoder.model

Interface ITranscoderVideoDecoderNotify

public interface ITranscoderVideoDecoderNotify

this listener interface is for frame processing by a transcoder. These methods are called on every frame processed.

Method Summary

Modifier and Type	Method	Description
default void	onAfterDecodeFrame(com.wowza.wms.transcoder.model.TranscoderSessionVideo sessionVideo, com.wowza.wms.transcoder.model.TranscoderStreamSourceVideo sourceVideo, long frameCount, long timecode)	Called when a frame has been decoded.
default void	onAfterScaleFrame(com.wowza.wms.transcoder.model.TranscoderSessionVideo sessionVideo, com.wowza.wms.transcoder.model.TranscoderStreamSourceVideo sourceVideo, long frameCount, long timecode)	Called after a frame has been scaled.
default void	onBadFrameReceived(com.wowza.wms.transcoder.model.TranscoderSessionVideo sessionVideo, com.wowza.wms.transcoder.model.TranscoderStreamSourceVideo sourceVideo, long frameCount, long timecode)	Called when the decoder has reported that a frame could not be decoded.
default void	onBadFrameReplaced(com.wowza.wms.transcoder.model.TranscoderSessionVideo sessionVideo, com.wowza.wms.transcoder.model.TranscoderStreamSourceVideo sourceVideo, long frameCount, long timecode)	Called when a frame has been replaced with the last good frame due to a bad frame received.
default void	onBeforeDecodeFrame(com.wowza.wms.transcoder.model.TranscoderSessionVideo sessionVideo, com.wowza.wms.transcoder.model.TranscoderStreamSourceVideo sourceVideo, long frameCount, long timecode)	Called when a frame has arrived is going to be decoded.
default void	onBeforeScaleFrame(com.wowza.wms.transcoder.model.TranscoderSessionVideo sessionVideo, com.wowza.wms.transcoder.model.TranscoderStreamSourceVideo sourceVideo, long frameCount, long timecode)	Called when a frame is about to be scaled.
default void	onMissingFrameReplaced(com.wowza.wms.transcoder.model.TranscoderSessionVideo sessionVideo, com.wowza.wms.transcoder.model.TranscoderStreamSourceVideo sourceVideo, long frameCount, long timecode)	Called when the last good frame has replaced a missing frame in the stream.

Method Detail

onBeforeDecodeFrame

default void onBeforeDecodeFrame(com.wowza.wms.transcoder.model.TranscoderSessionVideo sessionVideo,
                                 com.wowza.wms.transcoder.model.TranscoderStreamSourceVideo sourceVideo,
                                 long frameCount,
                                 long timecode)

Called when a frame has arrived is going to be decoded.

Parameters:

sessionVideo - video session

sourceVideo - stream source

frameCount - current frame count

timecode - timecode of frame

onAfterDecodeFrame

default void onAfterDecodeFrame(com.wowza.wms.transcoder.model.TranscoderSessionVideo sessionVideo,
                                com.wowza.wms.transcoder.model.TranscoderStreamSourceVideo sourceVideo,
                                long frameCount,
                                long timecode)

Called when a frame has been decoded.

Parameters:

sessionVideo - video session

sourceVideo - stream source

frameCount - current frame count

timecode - timecode of frame

onBeforeScaleFrame

default void onBeforeScaleFrame(com.wowza.wms.transcoder.model.TranscoderSessionVideo sessionVideo,
                                com.wowza.wms.transcoder.model.TranscoderStreamSourceVideo sourceVideo,
                                long frameCount,
                                long timecode)

Called when a frame is about to be scaled.

Parameters:

sessionVideo - video session

sourceVideo - stream source

frameCount - current frame count

timecode - timecode of frame

onAfterScaleFrame

default void onAfterScaleFrame(com.wowza.wms.transcoder.model.TranscoderSessionVideo sessionVideo,
                               com.wowza.wms.transcoder.model.TranscoderStreamSourceVideo sourceVideo,
                               long frameCount,
                               long timecode)

Called after a frame has been scaled.

Parameters:

sessionVideo - video session

sourceVideo - stream source

frameCount - current frame count

timecode - timecode of frame

onBadFrameReceived

default void onBadFrameReceived(com.wowza.wms.transcoder.model.TranscoderSessionVideo sessionVideo,
                                com.wowza.wms.transcoder.model.TranscoderStreamSourceVideo sourceVideo,
                                long frameCount,
                                long timecode)

Called when the decoder has reported that a frame could not be decoded.

Parameters:

sessionVideo - video session

sourceVideo - stream source

frameCount - current frame count

timecode - timecode of frame

onBadFrameReplaced

default void onBadFrameReplaced(com.wowza.wms.transcoder.model.TranscoderSessionVideo sessionVideo,
                                com.wowza.wms.transcoder.model.TranscoderStreamSourceVideo sourceVideo,
                                long frameCount,
                                long timecode)

Called when a frame has been replaced with the last good frame due to a bad frame received.

Parameters:

sessionVideo - video session

sourceVideo - stream source

frameCount - current frame count

timecode - timecode of frame

onMissingFrameReplaced

default void onMissingFrameReplaced(com.wowza.wms.transcoder.model.TranscoderSessionVideo sessionVideo,
                                    com.wowza.wms.transcoder.model.TranscoderStreamSourceVideo sourceVideo,
                                    long frameCount,
                                    long timecode)

Called when the last good frame has replaced a missing frame in the stream.

Parameters:

sessionVideo - video session

sourceVideo - stream source

frameCount - current frame count

timecode - timecode of frame