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path: root/core/multimedia/opieplayer/libmpeg3/libmpeg3.c
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-rw-r--r--core/multimedia/opieplayer/libmpeg3/libmpeg3.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/core/multimedia/opieplayer/libmpeg3/libmpeg3.c b/core/multimedia/opieplayer/libmpeg3/libmpeg3.c
index acaecf7..c8cd3e2 100644
--- a/core/multimedia/opieplayer/libmpeg3/libmpeg3.c
+++ b/core/multimedia/opieplayer/libmpeg3/libmpeg3.c
@@ -1,142 +1,142 @@
1#include "libmpeg3.h" 1#include "libmpeg3.h"
2#include "mpeg3protos.h" 2#include "mpeg3protos.h"
3 3
4#include <stdlib.h> 4#include <stdlib.h>
5#include <string.h> 5#include <string.h>
6 6
7#define MAX(a, b) ((a) > (b) ? (a) : (b)) 7#define MAX(a, b) ((a) > (b) ? (a) : (b))
8 8
9mpeg3_t* mpeg3_new(char *path) 9mpeg3_t* mpeg3_new(char *path)
10{ 10{
11 int i; 11 int i;
12 mpeg3_t *file = (mpeg3_t*)calloc(1, sizeof(mpeg3_t)); 12 mpeg3_t *file = (mpeg3_t*)calloc(1, sizeof(mpeg3_t));
13 file->cpus = 1; 13 file->cpus = 1;
14 file->fs = mpeg3_new_fs(path); 14 file->fs = mpeg3_new_fs(path);
15 file->have_mmx = mpeg3_mmx_test(); 15 file->have_mmx = mpeg3_mmx_test();
16 file->demuxer = mpeg3_new_demuxer(file, 0, 0, -1); 16 file->demuxer = mpeg3_new_demuxer(file, 0, 0, -1);
17 return file; 17 return file;
18} 18}
19 19
20int mpeg3_delete(mpeg3_t *file) 20int mpeg3_delete(mpeg3_t *file)
21{ 21{
22 int i; 22 int i;
23 23
24 for(i = 0; i < file->total_vstreams; i++) 24 for(i = 0; i < file->total_vstreams; i++)
25 mpeg3_delete_vtrack(file, file->vtrack[i]); 25 mpeg3_delete_vtrack(file, file->vtrack[i]);
26 26
27 for(i = 0; i < file->total_astreams; i++) 27 for(i = 0; i < file->total_astreams; i++)
28 mpeg3_delete_atrack(file, file->atrack[i]); 28 mpeg3_delete_atrack(file, file->atrack[i]);
29 29
30 mpeg3_delete_fs(file->fs); 30 mpeg3_delete_fs(file->fs);
31 mpeg3_delete_demuxer(file->demuxer); 31 mpeg3_delete_demuxer(file->demuxer);
32 free(file); 32 free(file);
33} 33}
34 34
35int mpeg3_check_sig(char *path) 35int mpeg3_check_sig(char *path)
36{ 36{
37 mpeg3_fs_t *fs; 37 mpeg3_fs_t *fs;
38 unsigned int bits; 38 unsigned int bits;
39 char *ext; 39 char *ext;
40 int result = 0; 40 int result = 0;
41 41
42 fs = mpeg3_new_fs(path); 42 fs = mpeg3_new_fs(path);
43 if(mpeg3io_open_file(fs)) 43 if(mpeg3io_open_file(fs))
44 { 44 {
45/* File not found */ 45/* File not found */
46 return 0; 46 return mpeg3_delete_fs(fs);
47 } 47 }
48 48
49 bits = mpeg3io_read_int32(fs); 49 bits = mpeg3io_read_int32(fs);
50/* Test header */ 50/* Test header */
51 if(bits == MPEG3_TOC_PREFIX || bits == MPEG3_TOC_PREFIXLOWER) 51 if(bits == MPEG3_TOC_PREFIX || bits == MPEG3_TOC_PREFIXLOWER)
52 { 52 {
53 result = 1; 53 result = 1;
54 } 54 }
55 else 55 else
56 if((((bits >> 24) & 0xff) == MPEG3_SYNC_BYTE) || 56 if((((bits >> 24) & 0xff) == MPEG3_SYNC_BYTE) ||
57 (bits == MPEG3_PACK_START_CODE) || 57 (bits == MPEG3_PACK_START_CODE) ||
58 ((bits & 0xfff00000) == 0xfff00000) || 58 ((bits & 0xfff00000) == 0xfff00000) ||
59 (bits == MPEG3_SEQUENCE_START_CODE) || 59 (bits == MPEG3_SEQUENCE_START_CODE) ||
60 (bits == MPEG3_PICTURE_START_CODE) || 60 (bits == MPEG3_PICTURE_START_CODE) ||
61 (((bits & 0xffff0000) >> 16) == MPEG3_AC3_START_CODE) || 61 (((bits & 0xffff0000) >> 16) == MPEG3_AC3_START_CODE) ||
62 ((bits >> 8) == MPEG3_ID3_PREFIX) || 62 ((bits >> 8) == MPEG3_ID3_PREFIX) ||
63 (bits == MPEG3_RIFF_CODE)) 63 (bits == MPEG3_RIFF_CODE))
64 { 64 {
65 result = 1; 65 result = 1;
66 66
67 ext = strrchr(path, '.'); 67 ext = strrchr(path, '.');
68 if(ext) 68 if(ext)
69 { 69 {
70/* Test file extension. */ 70/* Test file extension. */
71 if(strncasecmp(ext, ".mp2", 4) && 71 if(strncasecmp(ext, ".mp2", 4) &&
72 // strncasecmp(ext, ".mp3", 4) && 72 // strncasecmp(ext, ".mp3", 4) &&
73 strncasecmp(ext, ".m1v", 4) && 73 strncasecmp(ext, ".m1v", 4) &&
74 strncasecmp(ext, ".m2v", 4) && 74 strncasecmp(ext, ".m2v", 4) &&
75 strncasecmp(ext, ".m2s", 4) && 75 strncasecmp(ext, ".m2s", 4) &&
76 strncasecmp(ext, ".mpg", 4) && 76 strncasecmp(ext, ".mpg", 4) &&
77 strncasecmp(ext, ".vob", 4) && 77 strncasecmp(ext, ".vob", 4) &&
78 strncasecmp(ext, ".mpeg", 4) && 78 strncasecmp(ext, ".mpeg", 4) &&
79 strncasecmp(ext, ".ac3", 4)) 79 strncasecmp(ext, ".ac3", 4))
80 result = 0; 80 result = 0;
81 } 81 }
82 } 82 }
83 83
84 mpeg3io_close_file(fs); 84 mpeg3io_close_file(fs);
85 mpeg3_delete_fs(fs); 85 mpeg3_delete_fs(fs);
86 return result; 86 return result;
87} 87}
88 88
89mpeg3_t* mpeg3_open_copy(char *path, mpeg3_t *old_file) 89mpeg3_t* mpeg3_open_copy(char *path, mpeg3_t *old_file)
90{ 90{
91 mpeg3_t *file = 0; 91 mpeg3_t *file = 0;
92 unsigned int bits; 92 unsigned int bits;
93 int i, done; 93 int i, done;
94 94
95/* Initialize the file structure */ 95/* Initialize the file structure */
96 file = mpeg3_new(path); 96 file = mpeg3_new(path);
97 97
98/* Need to perform authentication before reading a single byte. */ 98/* Need to perform authentication before reading a single byte. */
99 if(mpeg3io_open_file(file->fs)) 99 if(mpeg3io_open_file(file->fs))
100 { 100 {
101 mpeg3_delete(file); 101 mpeg3_delete(file);
102 return 0; 102 return 0;
103 } 103 }
104 104
105/* =============================== Create the title objects ========================= */ 105/* =============================== Create the title objects ========================= */
106 bits = mpeg3io_read_int32(file->fs); 106 bits = mpeg3io_read_int32(file->fs);
107 107
108 if(bits == MPEG3_TOC_PREFIX || bits == MPEG3_TOC_PREFIXLOWER) /* TOCV */ 108 if(bits == MPEG3_TOC_PREFIX || bits == MPEG3_TOC_PREFIXLOWER) /* TOCV */
109 { 109 {
110/* Table of contents for another file */ 110/* Table of contents for another file */
111 if(mpeg3_read_toc(file)) 111 if(mpeg3_read_toc(file))
112 { 112 {
113 mpeg3_delete(file); 113 mpeg3_delete(file);
114 return 0; 114 return 0;
115 } 115 }
116 mpeg3io_close_file(file->fs); 116 mpeg3io_close_file(file->fs);
117 } 117 }
118 else 118 else
119 if(((bits >> 24) & 0xff) == MPEG3_SYNC_BYTE) 119 if(((bits >> 24) & 0xff) == MPEG3_SYNC_BYTE)
120 { 120 {
121/* Transport stream */ 121/* Transport stream */
122 file->packet_size = MPEG3_TS_PACKET_SIZE; 122 file->packet_size = MPEG3_TS_PACKET_SIZE;
123 file->is_transport_stream = 1; 123 file->is_transport_stream = 1;
124 } 124 }
125 else 125 else
126 if(bits == MPEG3_PACK_START_CODE) 126 if(bits == MPEG3_PACK_START_CODE)
127 { 127 {
128/* Program stream */ 128/* Program stream */
129 file->packet_size = MPEG3_DVD_PACKET_SIZE; 129 file->packet_size = MPEG3_DVD_PACKET_SIZE;
130 file->is_program_stream = 1; 130 file->is_program_stream = 1;
131 } 131 }
132 else 132 else
133 if((bits & 0xfff00000) == 0xfff00000 || 133 if((bits & 0xfff00000) == 0xfff00000 ||
134 ((bits >> 8) == MPEG3_ID3_PREFIX) || 134 ((bits >> 8) == MPEG3_ID3_PREFIX) ||
135 (bits == MPEG3_RIFF_CODE)) 135 (bits == MPEG3_RIFF_CODE))
136 { 136 {
137/* MPEG Audio only */ 137/* MPEG Audio only */
138 file->packet_size = MPEG3_DVD_PACKET_SIZE; 138 file->packet_size = MPEG3_DVD_PACKET_SIZE;
139 file->has_audio = 1; 139 file->has_audio = 1;
140 file->is_audio_stream = 1; 140 file->is_audio_stream = 1;
141 } 141 }
142 else 142 else