Media IO

Constructs to perform media IO.

Summary

Functions

 IngestMp4 
(const ServiceConnectionOptions & options, absl::string_view stream_id, absl::string_view file_name)

absl::Status

Ingests an MP4 video file on the local file system named file_name into a stream of id stream_id .

 IngestRtsp 
(const ServiceConnectionOptions & options, absl::string_view stream_id, absl::string_view rtsp_url)

absl::Status

Ingests an RTSP camera endpoint rtsp_url into a stream of id stream_id .

Functions

IngestMp4

 absl 
 :: 
 Status 
  
 IngestMp4 
 ( 
  
 const 
  
 ServiceConnectionOptions 
  
 & 
  
 options 
 , 
  
 absl 
 :: 
 string_view 
  
 stream_id 
 , 
  
 absl 
 :: 
 string_view 
  
 file_name 
 )

Ingests an MP4 video file on the local file system named file_name into a stream of id stream_id .

This call blocks until the file is fully ingested.

The file is ingested at the rate of its playback. For example, if the playback duration of the video is 1 minute, then this function will take 1 minute to complete.

Returns OK on success; otherwise, an error message telling why the ingestion could not complete successfully.

IngestRtsp

 absl 
 :: 
 Status 
  
 IngestRtsp 
 ( 
  
 const 
  
 ServiceConnectionOptions 
  
 & 
  
 options 
 , 
  
 absl 
 :: 
 string_view 
  
 stream_id 
 , 
  
 absl 
 :: 
 string_view 
  
 rtsp_url 
 )

Ingests an RTSP camera endpoint rtsp_url into a stream of id stream_id .

This call blocks and ingests the RTSP feed indefinitely. It may complete if the RTSP feed reaches the end, or is otherwise terminated for any reason.

Returns OK on success; otherwise, an error message telling why the ingestion could not complete successfully.