1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
/*
* Copyright 2012-2013 Samsung Electronics Co., Ltd
*
* Licensed under the Flora License, Version 1.1 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://floralicense.org/license/
*
* 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.
*/
#include <string.h>
#include "MmsPluginAvCodec.h"
AvCodecType AvGetFileCodecType(const char *szFileName)
{
char szFileExt[FILEEXT_MAX] = {0, };
int iPos = 0;
int iStrLen = 0;
bool bMIME = false;
iStrLen = strlen(szFileName);
iPos = iStrLen;
while (iPos > 0) {
iPos--;
if (szFileName[iPos] == '.')
break;
if (szFileName[iPos] == '/') {
bMIME = true;
break;
}
}
if (iPos == 0) {
return AV_CODEC_NONE;
}
if (FILEEXT_MAX > (iStrLen - iPos - 1)) {
strncpy(szFileExt, szFileName + iPos + 1, (iStrLen - iPos - 1));
szFileExt[iStrLen - iPos - 1] = '\0';
} else
return AV_CODEC_NONE;
if (strcasecmp(szFileExt, "mp3") == 0 || strcasecmp(szFileExt, "MP3") == 0)
return AV_DEC_AUDIO_MP3;
if (strcasecmp(szFileExt, "pvx") == 0 || strcasecmp(szFileExt, "PVX") == 0)
return AV_DEC_VIDEO_PVX;
else if (strcasecmp(szFileExt, "wav") == 0 || strcasecmp(szFileExt, "WAV") == 0) {
#ifdef AV_DEBUG_MODE
if (!bMIME) {
if (__AvValidWAVE(szFileName) == true)
return AV_DEC_AUDIO_WAVE;
else
return AV_CODEC_NONE;
} else
#endif
return AV_DEC_AUDIO_WAVE;
} else if (strcasecmp(szFileExt, "aac") == 0 || strcasecmp(szFileExt, "AAC") == 0)
return AV_DEC_AUDIO_AAC;
#ifdef AV_DEBUG_MODE
else if (strcasecmp(szFileExt, "wma") == 0 || strcasecmp(szFileExt, "WMA") == 0)
return AvWMFFGetFileType(szFileName);
else if (strcasecmp(szFileExt, "wmv") == 0 || strcasecmp(szFileExt, "WMV") == 0)
return AvWMFFGetFileType(szFileName);
else if (strcasecmp(szFileExt, "asf") == 0 || strcasecmp(szFileExt, "ASF") == 0)
return AvWMFFGetFileType(szFileName);
#endif
else if (strcasecmp(szFileExt, "amr") == 0 || strcasecmp(szFileExt, "AMR") == 0 ||
strcasecmp(szFileExt, "x-amr") == 0 || strcasecmp(szFileExt, "X-AMR") == 0) {
#ifdef AV_DEBUG_MODE
if (!bMIME) {
if (__AvValidAMR(szFileName) == true)
return AV_DEC_AUDIO_AMR;
else
return AV_CODEC_NONE;
} else
#endif
return AV_DEC_AUDIO_AMR;
} else if (strcasecmp(szFileExt, "g7231") == 0 || strcasecmp(szFileExt, "G7231") == 0)
return AV_DEC_AUDIO_G723_1;
else if ((strcasecmp(szFileExt, "mid") == 0 || strcasecmp(szFileExt, "MID") == 0) ||
(strcasecmp(szFileExt, "midi") == 0 || strcasecmp(szFileExt, "MIDI") == 0)) {
#ifdef AV_DEBUG_MODE
if (!bMIME) {
if (__AvValidMIDI(szFileName) == true)
return AV_DEC_AUDIO_MIDI;
else
return AV_CODEC_NONE;
} else
#endif
return AV_DEC_AUDIO_MIDI;
} else if (strcasecmp(szFileExt, "mmf") == 0 || strcasecmp(szFileExt, "MMF") == 0 || strcasecmp(szFileExt, "x-mmf") == 0) {
#ifdef AV_DEBUG_MODE
if (!bMIME) {
if (__AvValidMMF(szFileName) == true)
return AV_DEC_AUDIO_MMF;
else
return AV_CODEC_NONE;
} else
#endif
return AV_DEC_AUDIO_MMF;
} else if (strcasecmp(szFileExt, "pmd") == 0 || strcasecmp(szFileExt, "PMD") == 0) {
return AV_DEC_AUDIO_MIDI;
} else if (strcasecmp(szFileExt, "xmf") == 0 || strcasecmp(szFileExt, "XMF") == 0 ||
strcasecmp(szFileExt, "mxmf") == 0 || strcasecmp(szFileExt, "MXMF") == 0) {
return AV_DEC_AUDIO_XMF;
} else if (strcasecmp(szFileExt, "smp") == 0 || strcasecmp(szFileExt, "SMP") == 0) {
#ifdef AV_DEBUG_MODE
if (!bMIME) {
if (__AvValidSMP(szFileName) == true)
return AV_DEC_AUDIO_ADPCM;
else
return AV_CODEC_NONE;
} else
#endif
return AV_DEC_AUDIO_ADPCM;
} else if (strcasecmp(szFileExt, "spm") == 0 || strcasecmp(szFileExt, "SPM") == 0) {
#ifdef AV_DEBUG_MODE
if (!bMIME) {
if (__AvValidMIDI(szFileName) == true)
return AV_DEC_AUDIO_SPM;
else
return AV_CODEC_NONE;
} else
#endif
return AV_DEC_AUDIO_SPM;
} else if (strcasecmp(szFileExt, "spf") == 0 || strcasecmp(szFileExt, "SPF") == 0) {
#ifdef AV_DEBUG_MODE
if (!bMIME) {
if (__AvValidMMF(szFileName) == true)
return AV_DEC_AUDIO_MMF_PHRASE_L1;
else
return AV_CODEC_NONE;
} else
#endif
return AV_DEC_AUDIO_MMF_PHRASE_L1;
} else if (strcasecmp(szFileExt, "imy") == 0 || strcasecmp(szFileExt, "IMY") == 0 ||
strcasecmp(szFileExt, "iMelody") == 0 || strcasecmp(szFileExt, "x-iMelody") == 0 ||
strcasecmp(szFileExt, "Melody") == 0) {
#ifdef AV_DEBUG_MODE
if (!bMIME) {
if (__AvValidIMELODY(szFileName) == true)
return AV_DEC_AUDIO_IMELODY;
else
return AV_CODEC_NONE;
} else
#endif
return AV_DEC_AUDIO_IMELODY;
} else if (strcasecmp(szFileExt, "dtmf") == 0)
return AV_DEC_AUDIO_DTMF_TONE;
else if (strcasecmp(szFileExt, "h263") == 0 || strcasecmp(szFileExt, "H263") == 0)
return AV_DEC_VIDEO_H263;
else if (strcasecmp(szFileExt, "mp4") == 0 || strcasecmp(szFileExt, "MP4") == 0 ||
strcasecmp(szFileExt, "mpeg4") == 0 || strcasecmp(szFileExt, "MPEG4") == 0 ||
strcasecmp(szFileExt, "m4a") == 0 || strcasecmp(szFileExt, "M4A") == 0) {
#ifdef AV_DEBUG_MODE
if (!bMIME) {
AvCodecType avCodecType = AV_CODEC_NONE;
FmFileAttribute fileAttrib;
size_t strLen;
UINT32 dateTime = 0;
if (!DrmGetFileAttributes(szFileName, &fileAttrib)) {
return AV_CODEC_NONE;
} else {
dateTime = TmDateTimeToSeconds(&fileAttrib.dt);
strLen = strlen(szFileName);
if ((strnicmp(lastAccessFileInfo.szFileName, szFileName, strLen) == 0) &&
(lastAccessFileInfo.fileSize == fileAttrib.fileSize) &&
(lastAccessFileInfo.dateTime == dateTime)) {
return lastAccessFileInfo.codecType;
} else {
avCodecType = AvMP4FFGetFileType(szFileName);
if (strcasecmp(szFileExt, "3ga") == 0 || strcasecmp(szFileExt, "3GA") == 0 ||
strcasecmp(szFileExt, "m4a") == 0 || strcasecmp(szFileExt, "M4A") == 0) {
if (avCodecType | AV_DEC_AUDIO_MPEG4)
avCodecType = AV_DEC_AUDIO_MPEG4;
}
if (avCodecType != AV_CODEC_NONE) {
strncpy(lastAccessFileInfo.szFileName, szFileName, strLen);
lastAccessFileInfo.szFileName[strLen] = '\0';
lastAccessFileInfo.fileSize = fileAttrib.fileSize;
lastAccessFileInfo.dateTime = dateTime;
lastAccessFileInfo.codecType = avCodecType;
}
return avCodecType;
}
}
}
#endif
return AV_DEC_VIDEO_MPEG4;
} else if (strcasecmp(szFileExt, "3gp") == 0 || strcasecmp(szFileExt, "3GP") == 0 ||
strcasecmp(szFileExt, "3ga") == 0 || strcasecmp(szFileExt, "3GA") == 0 ||
strcasecmp(szFileExt, "3gpp") == 0 || strcasecmp(szFileExt, "3GPP") == 0) {
return AV_CODEC_NONE;
} else if (strcasecmp(szFileExt, "sdp") == 0 || strcasecmp(szFileExt, "SDP") == 0)
return AV_DEC_VIDEO_MPEG4;
else
return AV_CODEC_NONE;
}
|
