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API > API/Plugins > API/Plugins/TmvMedia > API/Plugins/TmvMedia/ITmvMediaDemuxer
Description
Read only the sample metadata (no data copy) from the specified track. Useful for building sample tables or scanning without loading sample data.
| Name | ReadSampleInfo |
| Type | function |
| Header File | /Engine/Plugins/Media/TmvMedia/Source/TmvMedia/Public/Decoder/ITmvMediaDemuxer.h |
| Include Path | #include "Decoder/ITmvMediaDemuxer.h" |
ETmvMediaContainerResult ReadSampleInfo
(
int32 InTrackIndex,
FTmvMediaDemuxerSample & OutSample
)
Success if metadata was read, EndOfStream if no more samples.
Parameters
| Name | Remarks |
|---|---|
| InTrackIndex | Track index. |
| OutSample | Populated with metadata (Data array will be empty, SampleSize set). |