System and method for dynamic playback switching of live and previously recorded audio content
A method including, at a media content server, receiving a pre-modified live digital audio stream, modifying the pre-modified live digital audio stream to produce a live digital audio stream, at a time-shifted media server, storing the pre-modified live digital audio stream, at an alternative content server, identifying and storing respective alternative content start/stop tags, at a client device, receiving the live digital audio stream, in response to a playback command by a user, transmitting a time-shifted digital audio stream request, in response to the time-shifted digital audio stream request, the time-shifted media server streaming the time-shifted digital audio stream, the client device, identifying an upcoming alternative content period, in response to determining that the upcoming alternative content period is within a pre-determined timing threshold, transmitting an alternative content request, receiving a second alternative content, ceasing to output the time-shifted digital audio stream, and outputting the second alternative content.
1. A system for distributing live and on-demand media to a user, comprising:
one or more servers configured to:
receive a pre-modified live digital audio stream including a plurality of alternative content (AC) indication tags;
modify the pre-modified live digital audio stream by inserting at least a first alternative content into the pre-modified live digital audio stream at a time in corresponding to a respective one of the plurality of AC indication tags, to produce a live digital audio stream;
stream the live digital audio stream for playback on a client device;
store the pre-modified live digital audio stream for transmission of the pre-modified live digital audio stream as a time-shifted digital audio stream available upon request from the client device;
as the pre-modified live digital audio stream reaches a time that corresponds to the respective one of the plurality of AC indication tags, identify and store the respective one of the plurality of AC indication tags for later transmission to the client device;
receive a time-shifted digital audio stream request from the client device; and
in response to the time-shifted digital audio stream request:
stream the time-shifted digital audio stream and at least a second alternative content to the client device for playback on the client device.
2. The system of claim 1 , wherein the one or more servers are configured to:
modify the time-shifted digital audio stream by inserting at least a second alternative content into the time-shifted digital audio stream at a time in corresponding to the respective one of the plurality of AC indication tags to produce a client-specific time-shifted digital audio stream and stream the client-specific time-shifted digital audio stream to the client device for playback on the client device.
3. The system of claim 1 , wherein the plurality of AC indication tags comprises a plurality of AC start tags and AC stop tags, the system further comprising:
an audio source configured to stream the pre-modified live digital audio stream representative of audio media to the one or more servers, wherein the pre-modified live digital audio stream includes metadata, wherein the metadata includes the plurality of AC start tags and AC stop tags.
4. The system of claim 1 , wherein the one or more servers includes a media content server, a time-shifted media server and an alternative content server.
5. A method of distributing live and on-demand media to a user, comprising:
at one or more servers:
receiving a pre-modified live digital audio stream including a plurality of alternative content (AC) indication tags;
modifying the pre-modified live digital audio stream by inserting at least a first alternative content into the pre-modified live digital audio stream at a time in corresponding to a respective one of the plurality of AC indication tags, to produce a live digital audio stream for playback on a client device;
storing the pre-modified live digital audio stream for transmission of the pre-modified live digital audio stream as a time-shifted digital audio stream upon request from the client device;
as the pre-modified live digital audio stream reaches a time that corresponds to the respective one of the plurality of AC indication tags, identifying and storing the respective one of the plurality of AC indication tags for later transmission to the client device;
receiving a time-shifted digital audio stream request from the client device; and
in response to the time-shifted digital audio stream request from the client device streaming the time-shifted digital audio stream and at least a second alternative content to the client device.
6. The method of claim 5 , wherein the one or more servers are configured to:
modify the time-shifted digital audio stream by inserting at least a second alternative content into the time-shifted digital audio stream at a time in corresponding to the respective one of the plurality of AC indication tags to produce a client-specific time-shifted digital audio stream and stream the client-specific time-shifted digital audio stream to the client device for playback on the client device.
7. The method of claim 5 , wherein the plurality of AC indication tags comprises a plurality of AC start tags and AC stop tags, the system further comprising:
an audio source configured to stream the pre-modified live digital audio stream representative of audio media to the one or more servers, wherein the pre-modified live digital audio stream includes metadata, wherein the metadata includes the plurality of AC start tags and AC stop tags.
8. The method of claim 5 , wherein the one or more servers includes a media content server, a time-shifted media server and an alternative content server.