Method and apparatus for MPEG-2 to VC-1 video transcoding
    1.
    发明申请
    Method and apparatus for MPEG-2 to VC-1 video transcoding 有权
    MPEG-2到VC-1视频转码的方法和装置

    公开(公告)号:US20070030906A1

    公开(公告)日:2007-02-08

    申请号:US11198694

    申请日:2005-08-05

    IPC分类号: H04N11/02

    摘要: A method for transcoding from an MPEG-2 format to a VC-1 format is disclosed. The method generally comprises the steps of (A) decoding an input video stream in the MPEG-2 format to generate a picture; (B) determining a mode indicator for the picture; and (C) coding the picture into an output video stream in the VC-1 format using one of (i) a VC-1 field mode coding and (ii) a VC-1 frame mode coding as determined from the mode indicator.

    摘要翻译: 公开了一种从MPEG-2格式转换为VC-1格式的方法。 该方法通常包括以下步骤:(A)以MPEG-2格式对输入视频流进行解码以产生图像; (B)确定图像的模式指示符; 以及(C)使用(i)从模式指示符确定的VC-1场模式编码和(ii)VC-1帧模式编码中的一个将图像编码为VC-1格式的输出视频流。

    METHOD AND APPARATUS FOR MPEG-2 TO VC-1 VIDEO TRANSCODING
    2.
    发明申请
    METHOD AND APPARATUS FOR MPEG-2 TO VC-1 VIDEO TRANSCODING 有权
    MPEG-2到VC-1视频转码的方法和装置

    公开(公告)号:US20120002727A1

    公开(公告)日:2012-01-05

    申请号:US13222118

    申请日:2011-08-31

    IPC分类号: H04N7/26

    摘要: A method for transcoding from an MPEG-2 format to a VC-1 format is disclosed. The method generally comprises the steps of (A) decoding an input video stream in the MPEG-2 format to generate a picture; (B) determining a mode indicator for the picture; and (C) coding the picture into an output video stream in the VC-1 format using one of (i) a VC-1 field mode coding and (ii) a VC-1 frame mode coding as determined from the mode indicator.

    摘要翻译: 公开了一种从MPEG-2格式转换为VC-1格式的方法。 该方法通常包括以下步骤:(A)以MPEG-2格式对输入视频流进行解码以产生图像; (B)确定图像的模式指示符; 以及(C)使用(i)从模式指示符确定的VC-1场模式编码和(ii)VC-1帧模式编码中的一个将图像编码为VC-1格式的输出视频流。

    Method and apparatus for MPEG-2 to VC-1 video transcoding
    3.
    发明授权
    Method and apparatus for MPEG-2 to VC-1 video transcoding 有权
    MPEG-2到VC-1视频转码的方法和装置

    公开(公告)号:US08654853B2

    公开(公告)日:2014-02-18

    申请号:US13222118

    申请日:2011-08-31

    IPC分类号: H04B1/66

    摘要: A method for transcoding from an MPEG-2 format to a VC-1 format is disclosed. The method generally comprises the steps of (A) decoding an input video stream in the MPEG-2 format to generate a picture; (B) determining a mode indicator for the picture; and (C) coding the picture into an output video stream in the VC-1 format using one of (i) a VC-1 field mode coding and (ii) a VC-1 frame mode coding as determined from the mode indicator.

    摘要翻译: 公开了一种从MPEG-2格式转换为VC-1格式的方法。 该方法通常包括以下步骤:(A)以MPEG-2格式对输入视频流进行解码以产生图像; (B)确定图像的模式指示符; 以及(C)使用(i)从模式指示符确定的VC-1场模式编码和(ii)VC-1帧模式编码中的一个将图像编码为VC-1格式的输出视频流。

    Method and apparatus for MPEG-2 to VC-1 video transcoding
    4.
    发明授权
    Method and apparatus for MPEG-2 to VC-1 video transcoding 有权
    MPEG-2到VC-1视频转码的方法和装置

    公开(公告)号:US08045618B2

    公开(公告)日:2011-10-25

    申请号:US11198694

    申请日:2005-08-05

    IPC分类号: H04B1/66

    摘要: A method for transcoding from an MPEG-2 format to a VC-1 format is disclosed. The method generally comprises the steps of (A) decoding an input video stream in the MPEG-2 format to generate a picture; (B) determining a mode indicator for the picture; and (C) coding the picture into an output video stream in the VC-1 format using one of (i) a VC-1 field mode coding and (ii) a VC-1 frame mode coding as determined from the mode indicator.

    摘要翻译: 公开了一种从MPEG-2格式转换为VC-1格式的方法。 该方法通常包括以下步骤:(A)以MPEG-2格式对输入视频流进行解码以产生图像; (B)确定图像的模式指示符; 以及(C)使用(i)从模式指示符确定的VC-1场模式编码和(ii)VC-1帧模式编码中的一个将图像编码为VC-1格式的输出视频流。

    METHOD AND APPARATUS FOR VC-1 TO MPEG-2 VIDEO TRANSCODING
    5.
    发明申请
    METHOD AND APPARATUS FOR VC-1 TO MPEG-2 VIDEO TRANSCODING 审中-公开
    用于VC-1到MPEG-2视频传输的方法和装置

    公开(公告)号:US20110122940A1

    公开(公告)日:2011-05-26

    申请号:US13018585

    申请日:2011-02-01

    IPC分类号: H04N7/26

    摘要: A method for transcoding from a VC-1 format to an MPEG-2 format is disclosed. The method generally comprises the steps of (A) decoding an input video stream in the VC-1 format to generate a picture; (B) determining a first mode indicator for the picture; and (C) coding the picture into an output video stream in the MPEG-2 format using one of (i) an MPEG-2 field mode coding and (ii) an MPEG-2 frame mode coding as determined from the first mode indicator.

    摘要翻译: 公开了一种从VC-1格式转换为MPEG-2格式的方法。 该方法通常包括以下步骤:(A)以VC-1格式解码输入视频流以产生图像; (B)确定图像的第一模式指示符; 以及(C)使用(i)从第一模式指示符确定的MPEG-2场模式编码和(ii)MPEG-2帧模式编码之一,将图像编码为MPEG-2格式的输出视频流。

    Method and apparatus for VC-1 to MPEG-2 video transcoding
    6.
    发明授权
    Method and apparatus for VC-1 to MPEG-2 video transcoding 有权
    用于VC-1到MPEG-2视频转码的方法和装置

    公开(公告)号:US07903739B2

    公开(公告)日:2011-03-08

    申请号:US11198448

    申请日:2005-08-05

    IPC分类号: H04B1/66

    摘要: A method for transcoding from a VC-1 format to an MPEG-2 format is disclosed. The method generally comprises the steps of (A) decoding an input video stream in the VC-1 format to generate a picture; (B) determining a first mode indicator for the picture; and (C) coding the picture into an output video stream in the MPEG-2 format using one of (i) an MPEG-2 field mode coding and (ii) an MPEG-2 frame mode coding as determined from the first mode indicator.

    摘要翻译: 公开了一种从VC-1格式转换为MPEG-2格式的方法。 该方法通常包括以下步骤:(A)以VC-1格式解码输入视频流以产生图像; (B)确定图像的第一模式指示符; 以及(C)使用(i)从第一模式指示符确定的MPEG-2场模式编码和(ii)MPEG-2帧模式编码之一,将图像编码为MPEG-2格式的输出视频流。

    Device with video buffer modeling and methods for use therewith
    7.
    发明授权
    Device with video buffer modeling and methods for use therewith 有权
    具有视频缓冲建模的设备及其使用方法

    公开(公告)号:US09485298B2

    公开(公告)日:2016-11-01

    申请号:US13231497

    申请日:2011-09-13

    摘要: A device includes a frame data analyzer that generates buffer increment data based on frame data sent from the media server to the media client and further based on acknowledgement data sent from the media client to the media server. A playback data generator generates playback data based on frame data buffer contents and further based on player state data. A frame buffer model generator generates a buffer fullness indicator and the frame data buffer contents, based on the buffer increment data and the playback data. A player state generator generates the player state data, based on the buffer fullness indicator and further based on media client data, media server data and player command data.

    摘要翻译: 一种设备包括帧数据分析器,其基于从媒体服务器向媒体客户端发送的帧数据并且还基于从媒体客户端发送到媒体服务器的确认数据生成缓冲器增量数据。 回放数据生成器基于帧数据缓冲器内容生成播放数据,并且还基于玩家状态数据。 帧缓冲器模型生成器基于缓冲器增量数据和回放数据生成缓冲器充满度指示符和帧数据缓冲器内容。 播放器状态发生器基于缓冲器充满度指示器进一步基于媒体客户端数据,媒体服务器数据和播放器命令数据生成播放器状态数据。

    H.264 to VC-1 and VC-1 to H.264 transcoding
    8.
    发明授权
    H.264 to VC-1 and VC-1 to H.264 transcoding 有权
    H.264到VC-1和VC-1到H.264的转码

    公开(公告)号:US08644390B2

    公开(公告)日:2014-02-04

    申请号:US13029291

    申请日:2011-02-17

    IPC分类号: H04B1/66

    摘要: A method for transcoding from an H.264 format to a VC-1 format. The method generally comprises the steps of (A) decoding an input video stream in the H.264 format to generate a picture having a plurality of macroblock pairs that used an H.264 macroblock adaptive field/frame coding; (B) determining a mode indicator for each of the macroblock pairs; and (C) coding the macroblock pairs into an output video stream in the VC-1 format using one of (i) a VC-1 field motion compensation mode coding and (ii) a VC-1 frame motion compensation mode coding as determined from the mode indicator.

    摘要翻译: 一种从H.264格式转码为VC-1格式的方法。 该方法通常包括以下步骤:(A)以H.264格式解码输入视频流,以产生具有使用H.264宏块自适应字段/帧编码的多个宏块对的图像; (B)确定每个宏块对的模式指示符; 以及(C)使用(i)VC-1场运动补偿模式编码和(ii)VC-1帧运动补偿模式编码中的一个将所述宏块对编码为VC-1格式的输出视频流, 模式指示器。

    H.264 TO VC-1 AND VC-1 TO H.264 TRANSCODING
    9.
    发明申请
    H.264 TO VC-1 AND VC-1 TO H.264 TRANSCODING 有权
    H.264到VC-1和VC-1到H.264转码

    公开(公告)号:US20110135004A1

    公开(公告)日:2011-06-09

    申请号:US13029291

    申请日:2011-02-17

    IPC分类号: H04N7/12

    摘要: A method for transcoding from an H.264 format to a VC-1 format. The method generally comprises the steps of (A) decoding an input video stream in the H.264 format to generate a picture having a plurality of macroblock pairs that used an H.264 macroblock adaptive field/frame coding; (B) determining a mode indicator for each of the macroblock pairs; and (C) coding the macroblock pairs into an output video stream in the VC-1 format using one of (i) a VC-1 field motion compensation mode coding and (ii) a VC-1 frame motion compensation mode coding as determined from the mode indicator.

    摘要翻译: 一种从H.264格式转码为VC-1格式的方法。 该方法通常包括以下步骤:(A)以H.264格式解码输入视频流,以产生具有使用H.264宏块自适应字段/帧编码的多个宏块对的图像; (B)确定每个宏块对的模式指示符; 以及(C)使用(i)VC-1场运动补偿模式编码和(ii)VC-1帧运动补偿模式编码中的一个将所述宏块对编码为VC-1格式的输出视频流, 模式指示器。