Enhanced streaming source change
A technique for managing transitions between streaming media sources can include receiving a request from a client to change a streaming media source from an initial streaming media source to a next streaming media source, identifying the next streaming media source in a master playlist of a content delivery network, inserting a discontinuity between last segments of the initial streaming media source and first segments of the next streaming media source, and streaming the first segments of the next streaming media source to the client as a continuous stream from the last segments of the initial streaming media source with the discontinuity between the last segments and the first segments.
1. A method, comprising:
receiving a request from a client to change a streaming media source from an initial streaming media source to a next streaming media source, wherein the initial streaming media source includes last segments being streamed to the client, and wherein the next streaming media source is selected by the client from a virtual master playlist received from a media proxy;
identifying the next streaming media source in a master playlist of a content delivery network, wherein the virtual master playlist includes a mapping of the master playlist but does not include media source information from the master playlist;
inserting a discontinuity between the last segments of the initial streaming media source and first segments of the next streaming media source; and
streaming the first segments of the next streaming media source to the client as a continuous stream from the last segments of the initial streaming media source with the discontinuity between the last segments and the first segments, wherein the discontinuity provides a transition between the last segments and the first segments.
2. The method of claim 1 , further comprising:
retrieving the master playlist from the content delivery network using the media proxy;
generating the virtual master playlist at the media proxy by mapping the master playlist to the virtual master playlist, wherein the virtual master playlist includes all media associated with the master playlist; and
providing the virtual master playlist to the client, the client handles the virtual master playlist as the master playlist.
3. The method of claim 1 , the media proxy is remote to the client.
4. The method of claim 1 , further comprising scheduling the initial streaming media source and the next streaming media source as the continuous stream.
5. The method of claim 4 , further comprising scheduling one or more subsequent streaming media sources as the continuous stream.
6. The method of claim 1 , further comprising causing clearing of at least a portion of a buffer associated with the client and containing one or more segments from the initial streaming media source.
7. The method of claim 6 , wherein the discontinuity is used for causing the clearing of at least the portion of the buffer associated with the client and containing one or more segments from the initial streaming media source.
8. The method of claim 6 , further comprising causing buffering of the first segments to at least the portion of the buffer associated with the client after the last segments.
9. A system, including:
a client including a processor and instructions stored on a non-transitory computer readable medium, the instructions when executed perform a method including:
receiving a virtual master playlist from a media proxy, wherein the media proxy is an intermediary between the client and a content delivery network and wherein the virtual master playlist includes a mapping of a master playlist but does not include media source information from the master playlist;
requesting to change to a next adaptive bitrate streaming (ABR) source from an initial ABR source, wherein the initial ABR source includes last segments being streamed to the client, and wherein the next ABR source is selected by the client from the virtual master playlist;
clearing at least a portion of a buffer associated with the client, wherein the buffer receives the last segments; and
buffering first segments of the next ABR source as a continuous stream from the last segments of the initial ABR source with a discontinuity between the last segments and the first segments,
wherein the media proxy is defined by instructions stored on a non-transitory computer readable medium run by a system remote to the client, and
wherein the content delivery network is operatively coupled with storage maintaining the last segments and the first segments.
10. The system of claim 9 , the instructions further including playing video from the initial ABR source using the client.
11. The system of claim 10 , the instructions further including playing video from the next ABR source using the client without a break in playback from the initial ABR source.
12. The system of claim 9 , the media proxy is remote to the client.
13. The system of claim 9 , the client is one of a television, a content box, a media server, or a smart device.
14. The system of claim 9 , wherein a next streaming media source is a different title than an initial streaming media source.
15. An apparatus, comprising:
a processor; and
a memory coupled with the processor, the memory comprising executable instructions that when executed by the processor cause the processor to effectuate operations comprising:
receiving a request from a client to change a streaming media source from an initial streaming media source to a next streaming media source, wherein the initial streaming media source includes last segments being streamed to the client, and wherein the next streaming media source is selected by the client from a virtual master playlist received from a media proxy;
identifying the next streaming media source in a master playlist of a content delivery network, wherein the virtual master playlist includes a mapping of the master playlist but does not include media source information from the master playlist;
inserting a discontinuity between the last segments of the initial streaming media source and first segments of the next streaming media source; and
streaming the first segments of the next streaming media source to the client as a continuous stream from the last segments of the initial streaming media source with the discontinuity between the last segments and the first segments, wherein the discontinuity provides a transition between the last segments and the first segments.
16. The apparatus of claim 15 , wherein the processor effectuates further operations comprising:
retrieving the master playlist from the content delivery network using the media proxy;
generating the virtual master playlist at the media proxy by mapping the master playlist to the virtual master playlist, wherein the virtual master playlist includes all media associated with the master playlist; and
providing the virtual master playlist to the client, wherein the client handles the virtual master playlist as the master playlist.
17. The apparatus of claim 15 , wherein the media proxy is remote to the client.
18. The apparatus of claim 15 , wherein the virtual master playlist compiles and maps all available media from the master playlist at initialization.
19. The apparatus of claim 15 , wherein the processor effectuates further operations comprising causing clearing of at least a portion of a buffer associated with the client and containing one or more segments from the initial streaming media source.
20. The apparatus of claim 15 , wherein the processor effectuates further operations comprising scheduling the initial streaming media source and the next streaming media source as the continuous stream.