Data object MediaFrameMetadata
interface struct MediaFrameMetadata
Media Properties associated with every frame
Fields
presentationTimeUs
u64 — Required
Presentation timestamp of the frame
This timestamp represents the time at which this frame should
be rendered. This timestamp is not based on any specific clock
rather this timestamp is derived based on what was attached
to its corresponding input frame
length
i32 — Required
filled length of the data in the frame.
hasFormatChanged
bool — Required
hasFormatChanged if the format has changed in this frame
This is set to indicate that starting this frame the frame has new format
e.g. in case of video adapative rate playback, if the resolution changes
from 1920x1080 to 720x480, then the first frame with 720x480 resolution
will have this set.
In case of video buffers refer to GraphcisFrameMetadata.Roi to get the
updated height, width.
Whereas in case of audio buffers, AudioFrameMetadata will have the updated
format details
isSyncFrame
bool — Required
isSyncFrame is true if this is a sync frame
This is the set to indicate that the frame is a sync frame.
isLastFrame
bool — Required
isLastFrame is true if this is a lastFrame
This is set to indicate this is the last frame.
hasCodecConfig
bool — Required
hasCodecConfig is true if the frame as codecConfig
This is set to indicate this frame has codec config
Constants
TIMESTAMP_UNSET
i32=-1
