/**
 * Loss RLE and Duplicate RLE Extended Report chunk info.
 *
 * ```text
 * Run Length Chunk
 *  0                   1
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |C|R|        run length         |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *
 * Bit Vector Chunk
 *  0                   1
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |C|        bit vector           |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *
 * Terminating Null Chunk
 *  0                   1
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0|
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * ```
 *
 * @category RTCP Extended Reports
 *
 * @see
 * - [RFC 3611 section 4.1](https://datatracker.ietf.org/doc/html/rfc3611#section-4.1)
 */
export type ExtendedReportChunk = {
    /**
     * Chunk type (Run Length Chunk, Bit Vector Chunk or Terminating Null Chunk).
     */
    chunkType: 'run-length' | 'bit-vector' | 'terminating-null';
    /**
     * Chunk run type (only set if `chunkType` is 'run-length').
     */
    runType?: 'zeros' | 'ones';
    /**
     * Chunk run length (only set if `chunkType` is 'run-length').
     */
    runLength?: number;
    /**
     * Chunk bit vector (only set if `chunkType` is 'bit-vector').
     */
    bitVector?: number;
};
/**
 * Parse given 2 bytes number as a Extended Report chunk.
 *
 * @category RTCP Extended Reports
 *
 * @see
 * - [RFC 3611 section 4.1](https://datatracker.ietf.org/doc/html/rfc3611#section-4.1)
 */
export declare function parseExtendedReportChunk(chunk: number): ExtendedReportChunk;
/**
 * Create a Run Length Chunk and return a 2 bytes number representing it.
 *
 * ```text
 *  0                   1
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |C|R|        run length         |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * ```
 *
 * @category RTCP Extended Reports
 *
 * @see
 * - [RFC 3611 section 4.1.1](https://datatracker.ietf.org/doc/html/rfc3611#section-4.1.1)
 */
export declare function createExtendedReportRunLengthChunk(runType: 'zeros' | 'ones', runLength: number): number;
/**
 * Create a Bit Vector Chunk and return a 2 bytes number representing it.
 *
 * ```text
 *  0                   1
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |C|        bit vector           |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * ```
 *
 * @category RTCP Extended Reports
 *
 * @see
 * - [RFC 3611 section 4.1.2](https://datatracker.ietf.org/doc/html/rfc3611#section-4.1.2)
 */
export declare function createExtendedReportBitVectorChunk(bitVector: number): number;
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