Abstract:
Novel tools and techniques are provided for video encoding and decoding, and, more particularly, for implementing detection and visual enhancement of video encoding artifacts. In various embodiments, an encoder might encode, using one or more encoding algorithms under test, an original video signal that is received from a video content source. The encoder might send an encoded video signal to a first decoder, which might decode the encoded video signal. A synchronization engine might receive the original video signal from the video content source, receive the decoded video signal from the first decoder, and implement frame synchronization of the received original video signal and the decoded video signal. A difference engine might generate a difference signal between the synchronized original video signal and the synchronized decoded video signal. A post processor might implement post processing of the generated difference signal, which may be displayed, to enhance video encoding artifacts.
Abstract:
Novel tools and techniques that can be used to detect network impairment, including but not limited to impairment of optical fiber networks. In an aspect, such tools and techniques can be deployed at relatively low cost, allowing pervasive deployment throughout a network. In another aspect, such tools and techniques can take advantage of a “dying gasp,” in which a network element detects a sudden drop in received optical (or electrical) power, resolution, etc. at short time scales and sends a notification across the network before the connection is completely compromised. In yet another aspect, some tools can include a supervisory function to analyze aspects of the dying gasp with the goal to determine network segments associated with an impairment and an estimate of the location of an impairment within the network.
Abstract:
Novel tools and techniques are provided for implementing media content streaming/downloading and playback, and, more particularly, to methods, systems, and apparatuses for implementing video quality optimization based on display capabilities. In various embodiments, a computing system might receive user input from a user indicating a user request for media content. The computing system might autonomously determine characteristics or attributes of a playback device (i.e., a display device and/or audio playback device, etc.). The computing system might send, to a media content source over a network, a request for the media content, the request comprising information regarding presentation characteristics that are based at least in part on the determined characteristics of the playback device. The computing system might receive a version of the media content having the one or more presentation characteristics, and might relay the received version of the media content to the playback device for presentation to the user.
Abstract:
Novel tools and techniques are provided for implementing error detection in a network, and, more particularly, to methods, systems, and apparatuses for implementing error and/or fault detection in a network and/or media stream and providing options to address the error and/or fault in the network and/or media stream. In various embodiments, a computer might detect an error in a first network and send a notification indicating that the error has occurred. The notification might contain one or more options to address the error in the first network. The computer, a user device, a service provider device, or a content provider device might receive and display the notification containing the one or more options. The computer, the user device, the service provider device, or the content provider device might then select at least one of the one or more options to address the error in the first network.
Abstract:
Novel tools and techniques are provided for implementing error detection in a network, and, more particularly, to methods, systems, and apparatuses for implementing error and/or fault detection in a network and/or media stream and providing options to address the error and/or fault in the network and/or media stream. In various embodiments, a computer might detect an error in a first network and send a notification indicating that the error has occurred. The notification might contain one or more options to address the error in the first network. The computer, a user device, a service provider device, or a content provider device might receive and display the notification containing the one or more options. The computer, the user device, the service provider device, or the content provider device might then select at least one of the one or more options to address the error in the first network.
Abstract:
Novel tools and techniques are provided for implementing error detection in a network, and, more particularly, to methods, systems, and apparatuses for implementing error and/or fault detection in a network and/or media stream and providing options to address the error and/or fault in the network and/or media stream. In various embodiments, a computer might detect an error in a first network and send a notification indicating that the error has occurred. The notification might contain one or more options to address the error in the first network. The computer, a user device, a service provider device, or a content provider device might receive and display the notification containing the one or more options. The computer, the user device, the service provider device, or the content provider device might then select at least one of the one or more options to address the error in the first network.
Abstract:
Novel tools and techniques that can be used to detect network impairment, including but not limited to impairment of optical fiber networks. In an aspect, such tools and techniques can be deployed at relatively low cost, allowing pervasive deployment throughout a network. In another aspect, such tools and techniques can take advantage of a “dying gasp,” in which a network element detects a sudden drop in received optical (or electrical) power, resolution, etc. at short time scales and sends a notification across the network before the connection is completely compromised. In yet another aspect, some tools can include a supervisory function to analyze aspects of the dying gasp with the goal to determine network segments associated with an impairment and an estimate of the location of an impairment within the network.
Abstract:
Novel tools and techniques are provided for implementing digital rights management (“DRM”)-agnostic entitlement gateway and verification system. In various embodiments, an entitlement gateway might receive a query from a client device, and might determine whether a user is authorized to access requested DRM-protected media content. If not, the entitlement gateway might send a deny signal to the client device that prevents the user from accessing the media content. If so, the entitlement gateway might identify, from among a plurality of DRM types, a DRM type that is used to protect the media content. The entitlement gateway might identify, from among a plurality of DRM servers each associated with a particular DRM type, a DRM server associated with the identified DRM type, and might send a request for a license for accessing the media content from the identified DRM server, the license enabling the user to access the media content.
Abstract:
Novel tools and techniques are provided for implementing auto-switching and/or auto-playing video content. In various embodiments, a computing system might determine whether a display device that is communicatively coupled to the computing system is in an off-state, and might determine whether a first video content will begin its broadcast from a first content source within a predetermined period after initiating such determination. Based on a determination that the display device is in the off-state and based on a determination that the first video content will be broadcast within the predetermined period, the computing system might automatically switch the display device to an on-state, and might automatically set the display device to display the first video content being broadcast from the first content source.
Abstract:
Novel tools and techniques are provided for implementing media content streaming or playback, and, more particularly, for implementing media stream synchronization. In some embodiments, a synchronization system might receive a first signal that is output from a first device, which receives an original video signal from a video source and outputs a first video signal. The synchronization system might analyze the first signal to determine a first frame buffer delay, generate a delay adjustment signal based on such determination, and send the delay adjustment signal to a frame buffer delay device. The frame buffer delay device and the first device might concurrently receive the original video signal from the video source. The first delay adjustment signal causes the frame buffer delay device to apply the first frame buffer delay to the original video signal to produce a second video signal that is synchronized with the first video signal.