rx-player/dist/commonjs/parsers/manifest/dash/common/get_hdr_information.d.ts

Canal+ HTML5 Video Player

/**
 * Copyright 2015 CANAL+ Group
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * Information about the HDR characteristic of a content.
 */
export interface IParsedWEBMHDRInformation {
    /**
     * It is the bit depth used for encoding color for a pixel.
     *
     * It is used to ask to the user agent if the color depth is supported by the
     * output device.
     */
    colorDepth: number;
    /**
     * It is the HDR eotf. It is the transfer function having the video signal as
     * input and converting it into the linear light output of the display. The
     * conversion is done within the display device.
     *
     * It may be used here to ask the MediaSource if it supported.
     */
    eotf: "pq" | "hlg";
    /**
     * It is the video color space used for encoding. An HDR content may not have
     * a wide color gamut.
     *
     * It may be used to ask about output device color space support.
     */
    colorSpace: "rec2020" | undefined;
}
/**
 * Extract the webm HDR information out of the codec string.
 * The syntax of the codec string is defined in VP Codec ISO Media File Format
 * Binding, in the section Codecs Parameter String.
 * @param {string} codecString
 * @returns {Object | undefined}
 */
export declare function getWEBMHDRInformation(codecString: string): undefined | IParsedWEBMHDRInformation;
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