公开(公告)号：US20150036739A1

公开(公告)日：2015-02-05

申请号：US14490798

申请日：2014-09-19

Applicant: WARNER BROS. ENTERTAINMENT INC.

Inventor： Darcy ANTONELLIS ,  Massimiliano GASPARRI

IPC: H04N19/40 ,  H04N19/159 ,  H04N19/177 ,  H04N19/114

CPC classification number: H04N19/115 ,  H04N19/103 ,  H04N19/114 ,  H04N19/12 ,  H04N19/139 ,  H04N19/14 ,  H04N19/152 ,  H04N19/159 ,  H04N19/177 ,  H04N19/194 ,  H04N19/196 ,  H04N19/40

Abstract: An initial content is encoded a first time to obtain a first encoded content. One or more parameters obtained from the first encoding are used to generate an encoding coefficient. The initial content is encoded a second time to obtain a second encoded content. The second encoding is performed using encoding coefficients, at least one of which is derived from the parameter associated with the first encoding. The two encodings can be implemented using a single encoder or two separate encoders.

Abstract translation: 第一次对初始内容进行编码以获得第一编码内容。 使用从第一编码获得的一个或多个参数来生成编码系数。 第二次编码初始内容以获得第二编码内容。 使用编码系数执行第二编码，其中至少一个是从与第一编码相关联的参数导出的。 两个编码可以使用单个编码器或两个独立的编码器来实现。

公开(公告)号：US20140308024A1

公开(公告)日：2014-10-16

申请号：US14303963

申请日：2014-06-13

Applicant: WARNER BROS. ENTERTAINMENT INC.

Inventor： Darcy ANTONELLIS ,  Massimiliano GASPARRI ,  Lewis S. Ostrover ,  Bradley Thomas Collar

IPC: G11B27/30 ,  H04N9/87

CPC classification number: G11B27/30 ,  G10L19/008 ,  G10L19/20 ,  G11B27/034 ,  G11B27/10 ,  G11B2020/10555 ,  G11B2020/10592 ,  H04N9/87 ,  H04N19/597

Abstract: An apparatus generating audio cues for content indicative of the position of audio objects within the content comprising: an audio processor receiving raw audio tracks for said content and information indicative of the positions of at least some of said audio tracks within frames of said content, said audio processor generating corresponding audio parameters; an authoring tool receiving said audio parameters and generating encoding coefficients, said audio parameters including audio cue of the position of audio objects corresponding to said tracks in at least one spatial dimension; and a first audio/video encoder receiving an input and encoding said input into an audio visual content having visual objects and audio objects, said audio objects being disposed at location corresponding to said one spatial position, said encoder using said encoding coefficients for said encoding.

Abstract translation: 一种产生用于指示内容中的音频对象的位置的内容的音频提示的装置，包括：音频处理器，用于接收所述内容的原始音轨，以及指示所述内容的帧内的至少一些所述音轨的位置的信息， 音频处理器产生相应的音频参数; 接收所述音频参数并产生编码系数的创作工具，所述音频参数包括在至少一个空间维度中对应于所述轨道的音频对象的位置的音频提示; 以及第一音频/视频编码器，其接收输入并将所述输入编码成具有视觉对象和音频对象的音频视觉内容，所述音频对象被布置在与所述一个空间位置对应的位置处，所述编码器使用所述编码系数进行编码。