System, method, and computer program product for media publishing request processing
A system, method, and computer program product for publishing transcoded media content in response to publishing service requests from end users. A user request for media content, is processed intelligently, either by directing the processing of the request to one of a set of transcoding servers so as to effectively balance the load among the servers, or by directing the processing of the request to an appropriate alternative means for satisfying the request. Transcoding tasks can be prioritized. Moreover, the current load on any particular transcoding server can be monitored in conjunction with determination of the load to be created by a transcoding task, in order to facilitate server selection. Transcoding can be performed on-demand or in a batch mode. Alternatively, a request can be satisfied by distributing media content that has already been transcoded and is resident in cache memory in anticipation of such requests.
1. A method of providing transcoded media content in response to a batch media provider request, comprising the steps of:
receiving the batch media provider request;
selecting a transcoding server based on server load;
sending, to the selected transcoding server, a transcoding task corresponding to the batch media provider request;
transcoding source media content to produce the requested transcoded media content; and
storing the requested transcoded media content in a cache,
wherein said selecting step is further based on an estimated load to be created by the transcoding task, and
wherein said selecting step comprises the steps of:
determining source, destination, and server properties;
searching historical transcode task load data for a closest match;
calculating a difference between the transcoding task and the closest match; and
returning a load value of the closest match; and
returning a predetermined conservative load estimate depending on the calculated difference.