| /****************************************************************************** |
| * * |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * 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. |
| * |
| ***************************************************************************** |
| * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore |
| */ |
| #ifndef __METADATA_H |
| #define __METADATA_H |
| |
| #define MAX_TRACKS_PER_LAYER 50 |
| |
| typedef struct { |
| UWORD32 *ia_mp4_stsz_size; |
| UWORD32 ia_mp4_stsz_entries; |
| UWORD32 fill_once; |
| UWORD32 movie_time_scale; |
| UWORD32 media_time_scale; |
| |
| UWORD32 dec_info_init; |
| UWORD32 g_track_count; |
| UWORD32 useEditlist[MAX_TRACKS_PER_LAYER]; |
| UWORD32 startOffsetInSamples[MAX_TRACKS_PER_LAYER]; |
| UWORD32 playTimeInSamples[MAX_TRACKS_PER_LAYER]; |
| |
| } metadata_info; |
| |
| int ixheaacd_read_metadata_info(FILE *fp, metadata_info *meta_info); |
| |
| int get_metadata_dec_info_init(metadata_info meta_info); |
| |
| int get_metadata_dec_exec(metadata_info meta_info, int frame); |
| |
| int get_start_offset_in_samples(metadata_info meta_info); |
| |
| int get_play_time_in_samples(metadata_info meta_info); |
| |
| void update_start_offset_in_samples(metadata_info meta_info, int update); |
| |
| void update_play_time_in_samples(metadata_info meta_info, int update); |
| |
| #endif |