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55 lines
1.8 KiB
55 lines
1.8 KiB
4 months ago
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/******************************************************************************
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* *
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*****************************************************************************
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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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*/
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#ifndef __METADATA_H
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#define __METADATA_H
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#define MAX_TRACKS_PER_LAYER 50
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typedef struct {
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UWORD32 *ia_mp4_stsz_size;
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UWORD32 ia_mp4_stsz_entries;
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UWORD32 fill_once;
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UWORD32 movie_time_scale;
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UWORD32 media_time_scale;
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UWORD32 dec_info_init;
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UWORD32 g_track_count;
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UWORD32 useEditlist[MAX_TRACKS_PER_LAYER];
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UWORD32 startOffsetInSamples[MAX_TRACKS_PER_LAYER];
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UWORD32 playTimeInSamples[MAX_TRACKS_PER_LAYER];
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} metadata_info;
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int ixheaacd_read_metadata_info(FILE *fp, metadata_info *meta_info);
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int get_metadata_dec_info_init(metadata_info meta_info);
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int get_metadata_dec_exec(metadata_info meta_info, int frame);
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int get_start_offset_in_samples(metadata_info meta_info);
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int get_play_time_in_samples(metadata_info meta_info);
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void update_start_offset_in_samples(metadata_info meta_info, int update);
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void update_play_time_in_samples(metadata_info meta_info, int update);
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#endif
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