/src/vlc/modules/demux/mp4/minibox.h
Line | Count | Source |
1 | | /***************************************************************************** |
2 | | * minibox.h: minimal mp4 box iterator |
3 | | ***************************************************************************** |
4 | | * Copyright (C) 2017 VideoLabs, VLC authors and VideoLAN |
5 | | * |
6 | | * This program is free software; you can redistribute it and/or modify it |
7 | | * under the terms of the GNU Lesser General Public License as published by |
8 | | * the Free Software Foundation; either version 2.1 of the License, or |
9 | | * (at your option) any later version. |
10 | | * |
11 | | * This program is distributed in the hope that it will be useful, |
12 | | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | | * GNU Lesser General Public License for more details. |
15 | | * |
16 | | * You should have received a copy of the GNU Lesser General Public License |
17 | | * along with this program; if not, write to the Free Software Foundation, |
18 | | * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. |
19 | | *****************************************************************************/ |
20 | | |
21 | | typedef struct |
22 | | { |
23 | | const uint8_t *p_buffer; |
24 | | size_t i_buffer; |
25 | | const uint8_t *p_payload; |
26 | | size_t i_payload; |
27 | | vlc_fourcc_t i_type; |
28 | | } mp4_box_iterator_t; |
29 | | |
30 | | static void mp4_box_iterator_Init( mp4_box_iterator_t *p_it, |
31 | | const uint8_t *p_data, size_t i_data ) |
32 | 756k | { |
33 | 756k | p_it->p_buffer = p_data; |
34 | 756k | p_it->i_buffer = i_data; |
35 | 756k | } Unexecuted instantiation: webvtt.c:mp4_box_iterator_Init subsvtt.c:mp4_box_iterator_Init Line | Count | Source | 32 | 756k | { | 33 | 756k | p_it->p_buffer = p_data; | 34 | 756k | p_it->i_buffer = i_data; | 35 | 756k | } |
Unexecuted instantiation: substx3g.c:mp4_box_iterator_Init |
36 | | |
37 | | static bool mp4_box_iterator_Next( mp4_box_iterator_t *p_it ) |
38 | 3.01M | { |
39 | 3.01M | if( p_it->i_buffer > 8 ) |
40 | 2.25M | { |
41 | 2.25M | const uint8_t *p = p_it->p_buffer; |
42 | 2.25M | const size_t i_size = GetDWBE( p ); |
43 | 2.25M | p_it->i_type = VLC_FOURCC(p[4], p[5], p[6], p[7]); |
44 | 2.25M | if( i_size >= 8 && i_size <= p_it->i_buffer ) |
45 | 2.25M | { |
46 | 2.25M | p_it->p_payload = &p_it->p_buffer[8]; |
47 | 2.25M | p_it->i_payload = i_size - 8; |
48 | | /* update for next run */ |
49 | 2.25M | p_it->p_buffer += i_size; |
50 | 2.25M | p_it->i_buffer -= i_size; |
51 | 2.25M | return true; |
52 | 2.25M | } |
53 | 2.25M | } |
54 | 756k | return false; |
55 | 3.01M | } Unexecuted instantiation: webvtt.c:mp4_box_iterator_Next subsvtt.c:mp4_box_iterator_Next Line | Count | Source | 38 | 3.01M | { | 39 | 3.01M | if( p_it->i_buffer > 8 ) | 40 | 2.25M | { | 41 | 2.25M | const uint8_t *p = p_it->p_buffer; | 42 | 2.25M | const size_t i_size = GetDWBE( p ); | 43 | 2.25M | p_it->i_type = VLC_FOURCC(p[4], p[5], p[6], p[7]); | 44 | 2.25M | if( i_size >= 8 && i_size <= p_it->i_buffer ) | 45 | 2.25M | { | 46 | 2.25M | p_it->p_payload = &p_it->p_buffer[8]; | 47 | 2.25M | p_it->i_payload = i_size - 8; | 48 | | /* update for next run */ | 49 | 2.25M | p_it->p_buffer += i_size; | 50 | 2.25M | p_it->i_buffer -= i_size; | 51 | 2.25M | return true; | 52 | 2.25M | } | 53 | 2.25M | } | 54 | 756k | return false; | 55 | 3.01M | } |
Unexecuted instantiation: substx3g.c:mp4_box_iterator_Next |