System and method for efficiently providing media and associated metadata

A computer system, comprising:

• one or more processors;
• memory;
• and
• one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for:
• obtaining a file header for a file that corresponds to a plurality of clusters, wherein the file header includes a cluster index that enables coarse searching within the file;
• receiving a request to seek to a respective position within the file;
• in response to receiving the request:
• identifying a cluster of the plurality of clusters that includes content that corresponds to the respective position based on the cluster index;
• obtaining a cluster header associated with the cluster based on information retrieved from the cluster index, wherein the cluster header includes a content index that enables fine searching within the cluster;
• obtaining cluster data associated with the cluster;
• and
• after obtaining the cluster header, identifying respective content within the cluster that corresponds to the respective position based on the content index;
• and
• after identifying the respective content, providing at least a portion of content corresponding to the file to a presentation device for presentation to a user, starting with the respective content.

A non-transitory computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which, when executed by an electronic device with one or more processors, cause the device to:

• obtain a file header for a file that corresponds to a plurality of clusters, wherein the file header includes a cluster index that enables coarse searching within the file;
• receive a request to seek to a respective position within the file;
• in response to receiving the request:
• identify a cluster of the plurality of clusters that includes content that corresponds to the respective position based on the cluster index;
• obtain a cluster header associated with the cluster based on information retrieved from the cluster index, wherein the cluster header includes a content index that enables fine searching within the cluster;
• obtain cluster data associated with the cluster;
• and
• after obtaining the cluster header, identify respective content within the cluster that corresponds to the respective position based on the content index;
• and
• after identifying the respective content, provide at least a portion of content corresponding to the file to a presentation device for presentation to a user, starting with the respective content.