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    DYNAMIC DETECTION AND MITIGATION OF MULTIMEDIA STREAM ABANDONMENT
    6.
    发明申请
    DYNAMIC DETECTION AND MITIGATION OF MULTIMEDIA STREAM ABANDONMENT 审中-公开

    公开(公告)号：US20180367847A1

    公开(公告)日：2018-12-20

    申请号：US15624453

    申请日：2017-06-15

    Applicant: Amazon Technologies, Inc.

    Inventor： Matthew Brinkley ,  Meera Jindal ,  Khawaja Salman Shams ,  Alex Xiaoye Zhang

    IPC: H04N21/442 ,  H04N21/236 ,  H04N21/25

    Abstract: A multimedia stream may be abandoned (e.g., terminated) under various contexts. Metadata surrounding the abandonment, such as information regarding multimedia segments shown at or near the time of abandonment, may be stored. A system may detect satisfaction of a condition based at least in part on abandonment metadata associated with an abandoned stream, obtain a set of abandonment metadata sharing a characteristic in common, and determine a cause. Depending on the determined cause, various mitigations may be executed—for example, if abandonment of streams is detected in a specific location at a particular point or period in time, one or more network diagnostics tests may be executed to determine whether there are network connectivity issues for viewers from the specific location.

    TRANSCODING OF VIDEO CONTENT
    8.
    发明申请
    TRANSCODING OF VIDEO CONTENT 有权

    公开(公告)号：US20220141507A1

    公开(公告)日：2022-05-05

    申请号：US17576489

    申请日：2022-01-14

    Applicant: Amazon Technologies, Inc.

    Inventor： Varun Ram ,  William Dirks ,  Meera Jindal ,  Sierra Anderson ,  John Cowgill ,  Kenneth Victor Chamberlin ,  Mark DeSpain ,  Matthew Brinkley ,  Khawaja Salman Shams ,  Alex Xiaoye Zhang

    IPC: H04N21/234 ,  H04N19/40 ,  H04L65/60 ,  H04N21/81

    Abstract: Dynamic transcoding can be used to provide supplemental content, selected to be played during breaks in a stream of primary content, that has the same format as the primary content. It can be desirable to provide supplemental content that is personalized. This may include additional content or advertising that may be of interest or relevance to a viewer. In many instances, the supplemental content will come from a different source and thus can be in a different format. Approaches in accordance with various embodiments can take advantage of dynamic transcoding of the supplemental content to provide properly formatted supplemental content through the same stream as the primary content. A custom manifest can be provided to the media player that points to the transcoded supplemental content. At an appropriate break in the playback, the media player can use the manifest to obtain the formatted supplemental content.

    Transcoding of video content
    10.
    发明授权
    Transcoding of video content 有权

    公开(公告)号：US11228792B1

    公开(公告)日：2022-01-18

    申请号：US15957101

    申请日：2018-04-19

    Applicant: Amazon Technologies, Inc.

    Inventor： Varun Ram ,  William Dirks ,  Meera Jindal ,  Sierra Anderson ,  John Cowgill ,  Kenneth Victor Chamberlin ,  Mark DeSpain ,  Matthew Brinkley ,  Khawaja Salman Shams ,  Alex Xiaoye Zhang

    IPC: H04N21/234 ,  H04N19/40 ,  H04L29/06 ,  H04N21/81

    Abstract: Dynamic transcoding can be used to provide supplemental content, selected to be played during breaks in a stream of primary content, that has the same format as the primary content. It can be desirable to provide supplemental content that is personalized. This may include additional content or advertising that may be of interest or relevance to a viewer. In many instances, the supplemental content will come from a different source and thus can be in a different format. Approaches in accordance with various embodiments can take advantage of dynamic transcoding of the supplemental content to provide properly formatted supplemental content through the same stream as the primary content. A custom manifest can be provided to the media player that points to the transcoded supplemental content. At an appropriate break in the playback, the media player can use the manifest to obtain the formatted supplemental content.

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