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/*

 * Copyright (c) 2017, Alliance for Open Media. All rights reserved.

 * This source code is subject to the terms of the BSD 2 Clause License and

 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License

 * was not distributed with this source code in the LICENSE file, you can

 * obtain it at www.aomedia.org/license/software. If the Alliance for Open

 * Media Patent License 1.0 was not distributed with this source code in the

 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.

*/

#ifndef AOM_AV1_DECODER_OBU_H_

#define AOM_AV1_DECODER_OBU_H_

#include "aom/aom_codec.h"

#include "av1/decoder/decoder.h"

// Try to decode one frame from a buffer.

// Returns 1 if we decoded a frame,

//         0 if we didn't decode a frame but that's okay

//           (eg, if there was a frame but we skipped it),

//     or -1 on error

int aom_decode_frame_from_obus(struct AV1Decoder *pbi, const uint8_t *data,

                               const uint8_t *data_end,

                               const uint8_t **p_data_end);

aom_codec_err_t aom_get_num_layers_from_operating_point_idc(

    int operating_point_idc, unsigned int *number_spatial_layers,

    unsigned int *number_temporal_layers);

#endif  // AOM_AV1_DECODER_OBU_H_