2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 #ifndef __GST_RIFF_H__
22 #define __GST_RIFF_H__
30 GST_RIFF_ENOTRIFF = -1,
35 #define MAKE_FOUR_CC(a,b,c,d) GST_MAKE_FOURCC(a,b,c,d)
38 #define GST_RIFF_RIFF_WAVE MAKE_FOUR_CC('W','A','V','E')
39 #define GST_RIFF_RIFF_AVI MAKE_FOUR_CC('A','V','I',' ')
42 #define GST_RIFF_TAG_RIFF MAKE_FOUR_CC('R','I','F','F')
43 #define GST_RIFF_TAG_RIFX MAKE_FOUR_CC('R','I','F','X')
44 #define GST_RIFF_TAG_LIST MAKE_FOUR_CC('L','I','S','T')
45 #define GST_RIFF_TAG_avih MAKE_FOUR_CC('a','v','i','h')
46 #define GST_RIFF_TAG_strd MAKE_FOUR_CC('s','t','r','d')
47 #define GST_RIFF_TAG_strn MAKE_FOUR_CC('s','t','r','n')
48 #define GST_RIFF_TAG_strh MAKE_FOUR_CC('s','t','r','h')
49 #define GST_RIFF_TAG_strf MAKE_FOUR_CC('s','t','r','f')
50 #define GST_RIFF_TAG_vedt MAKE_FOUR_CC('v','e','d','t')
51 #define GST_RIFF_TAG_JUNK MAKE_FOUR_CC('J','U','N','K')
52 #define GST_RIFF_TAG_idx1 MAKE_FOUR_CC('i','d','x','1')
53 #define GST_RIFF_TAG_dmlh MAKE_FOUR_CC('d','m','l','h')
55 #define GST_RIFF_TAG_fmt MAKE_FOUR_CC('f','m','t',' ')
56 #define GST_RIFF_TAG_data MAKE_FOUR_CC('d','a','t','a')
57 #define GST_RIFF_TAG_plst MAKE_FOUR_CC('p','l','s','t')
58 #define GST_RIFF_TAG_cue MAKE_FOUR_CC('c','u','e',' ')
61 #define GST_RIFF_LIST_movi MAKE_FOUR_CC('m','o','v','i')
62 #define GST_RIFF_LIST_hdrl MAKE_FOUR_CC('h','d','r','l')
63 #define GST_RIFF_LIST_strl MAKE_FOUR_CC('s','t','r','l')
64 #define GST_RIFF_LIST_INFO MAKE_FOUR_CC('I','N','F','O')
65 #define GST_RIFF_LIST_adtl MAKE_FOUR_CC('a','d','t','l')
68 #define GST_RIFF_adtl_ltxt MAKE_FOUR_CC('l','t','x','t')
69 #define GST_RIFF_adtl_labl MAKE_FOUR_CC('l','a','b','l')
70 #define GST_RIFF_adtl_note MAKE_FOUR_CC('n','o','t','e')
73 #define GST_RIFF_FCC_vids MAKE_FOUR_CC('v','i','d','s')
74 #define GST_RIFF_FCC_auds MAKE_FOUR_CC('a','u','d','s')
75 #define GST_RIFF_FCC_pads MAKE_FOUR_CC('p','a','d','s')
76 #define GST_RIFF_FCC_txts MAKE_FOUR_CC('t','x','t','s')
77 #define GST_RIFF_FCC_vidc MAKE_FOUR_CC('v','i','d','c')
78 #define GST_RIFF_FCC_iavs MAKE_FOUR_CC('i','a','v','s')
80 #define GST_RIFF_FCCH_RLE MAKE_FOUR_CC('R','L','E',' ')
81 #define GST_RIFF_FCCH_msvc MAKE_FOUR_CC('m','s','v','c')
82 #define GST_RIFF_FCCH_MSVC MAKE_FOUR_CC('M','S','V','C')
84 /* INFO types - see http://www.saettler.com/RIFFMCI/riffmci.html */
85 #define GST_RIFF_INFO_IARL MAKE_FOUR_CC('I','A','R','L') /* location */
86 #define GST_RIFF_INFO_IART MAKE_FOUR_CC('I','A','R','T') /* artist */
87 #define GST_RIFF_INFO_ICMS MAKE_FOUR_CC('I','C','M','S') /* commissioned */
88 #define GST_RIFF_INFO_ICMT MAKE_FOUR_CC('I','C','M','T') /* comment */
89 #define GST_RIFF_INFO_ICOP MAKE_FOUR_CC('I','C','O','P') /* copyright */
90 #define GST_RIFF_INFO_ICRD MAKE_FOUR_CC('I','C','R','D') /* creation date */
91 #define GST_RIFF_INFO_ICRP MAKE_FOUR_CC('I','C','R','P') /* cropped */
92 #define GST_RIFF_INFO_IDIM MAKE_FOUR_CC('I','D','I','M') /* dimensions */
93 #define GST_RIFF_INFO_IDPI MAKE_FOUR_CC('I','D','P','I') /* dots-per-inch */
94 #define GST_RIFF_INFO_IENG MAKE_FOUR_CC('I','E','N','G') /* engineer(s) */
95 #define GST_RIFF_INFO_IGNR MAKE_FOUR_CC('I','G','N','R') /* genre */
96 #define GST_RIFF_INFO_IKEY MAKE_FOUR_CC('I','K','E','Y') /* keywords */
97 #define GST_RIFF_INFO_ILGT MAKE_FOUR_CC('I','L','G','T') /* lightness */
98 #define GST_RIFF_INFO_IMED MAKE_FOUR_CC('I','M','E','D') /* medium */
99 #define GST_RIFF_INFO_INAM MAKE_FOUR_CC('I','N','A','M') /* name */
100 #define GST_RIFF_INFO_IPLT MAKE_FOUR_CC('I','P','L','T') /* palette setting */
101 #define GST_RIFF_INFO_IPRD MAKE_FOUR_CC('I','P','R','D') /* product */
102 #define GST_RIFF_INFO_ISBJ MAKE_FOUR_CC('I','S','B','J') /* subject */
103 #define GST_RIFF_INFO_ISFT MAKE_FOUR_CC('I','S','F','T') /* software */
104 #define GST_RIFF_INFO_ISHP MAKE_FOUR_CC('I','S','H','P') /* sharpness */
105 #define GST_RIFF_INFO_ISRC MAKE_FOUR_CC('I','S','R','C') /* source */
106 #define GST_RIFF_INFO_ISRF MAKE_FOUR_CC('I','S','R','F') /* source form */
107 #define GST_RIFF_INFO_ITCH MAKE_FOUR_CC('I','T','C','H') /* technician(s) */
109 /*********Chunk Names***************/
110 #define GST_RIFF_FF00 MAKE_FOUR_CC(0xFF,0xFF,0x00,0x00)
111 #define GST_RIFF_00 MAKE_FOUR_CC( '0', '0',0x00,0x00)
112 #define GST_RIFF_01 MAKE_FOUR_CC( '0', '1',0x00,0x00)
113 #define GST_RIFF_02 MAKE_FOUR_CC( '0', '2',0x00,0x00)
114 #define GST_RIFF_03 MAKE_FOUR_CC( '0', '3',0x00,0x00)
115 #define GST_RIFF_04 MAKE_FOUR_CC( '0', '4',0x00,0x00)
116 #define GST_RIFF_05 MAKE_FOUR_CC( '0', '5',0x00,0x00)
117 #define GST_RIFF_06 MAKE_FOUR_CC( '0', '6',0x00,0x00)
118 #define GST_RIFF_07 MAKE_FOUR_CC( '0', '7',0x00,0x00)
119 #define GST_RIFF_00pc MAKE_FOUR_CC( '0', '0', 'p', 'c')
120 #define GST_RIFF_01pc MAKE_FOUR_CC( '0', '1', 'p', 'c')
121 #define GST_RIFF_00dc MAKE_FOUR_CC( '0', '0', 'd', 'c')
122 #define GST_RIFF_00dx MAKE_FOUR_CC( '0', '0', 'd', 'x')
123 #define GST_RIFF_00db MAKE_FOUR_CC( '0', '0', 'd', 'b')
124 #define GST_RIFF_00xx MAKE_FOUR_CC( '0', '0', 'x', 'x')
125 #define GST_RIFF_00id MAKE_FOUR_CC( '0', '0', 'i', 'd')
126 #define GST_RIFF_00rt MAKE_FOUR_CC( '0', '0', 'r', 't')
127 #define GST_RIFF_0021 MAKE_FOUR_CC( '0', '0', '2', '1')
128 #define GST_RIFF_00iv MAKE_FOUR_CC( '0', '0', 'i', 'v')
129 #define GST_RIFF_0031 MAKE_FOUR_CC( '0', '0', '3', '1')
130 #define GST_RIFF_0032 MAKE_FOUR_CC( '0', '0', '3', '2')
131 #define GST_RIFF_00vc MAKE_FOUR_CC( '0', '0', 'v', 'c')
132 #define GST_RIFF_00xm MAKE_FOUR_CC( '0', '0', 'x', 'm')
133 #define GST_RIFF_01wb MAKE_FOUR_CC( '0', '1', 'w', 'b')
134 #define GST_RIFF_01dc MAKE_FOUR_CC( '0', '1', 'd', 'c')
135 #define GST_RIFF_00__ MAKE_FOUR_CC( '0', '0', '_', '_')
137 /*********VIDEO CODECS**************/
138 #define GST_RIFF_cram MAKE_FOUR_CC( 'c', 'r', 'a', 'm')
139 #define GST_RIFF_CRAM MAKE_FOUR_CC( 'C', 'R', 'A', 'M')
140 #define GST_RIFF_wham MAKE_FOUR_CC( 'w', 'h', 'a', 'm')
141 #define GST_RIFF_WHAM MAKE_FOUR_CC( 'W', 'H', 'A', 'M')
142 #define GST_RIFF_rgb MAKE_FOUR_CC(0x00,0x00,0x00,0x00)
143 #define GST_RIFF_RGB MAKE_FOUR_CC( 'R', 'G', 'B', ' ')
144 #define GST_RIFF_rle8 MAKE_FOUR_CC(0x01,0x00,0x00,0x00)
145 #define GST_RIFF_RLE8 MAKE_FOUR_CC( 'R', 'L', 'E', '8')
146 #define GST_RIFF_rle4 MAKE_FOUR_CC(0x02,0x00,0x00,0x00)
147 #define GST_RIFF_RLE4 MAKE_FOUR_CC( 'R', 'L', 'E', '4')
148 #define GST_RIFF_none MAKE_FOUR_CC(0x00,0x00,0xFF,0xFF)
149 #define GST_RIFF_NONE MAKE_FOUR_CC( 'N', 'O', 'N', 'E')
150 #define GST_RIFF_pack MAKE_FOUR_CC(0x01,0x00,0xFF,0xFF)
151 #define GST_RIFF_PACK MAKE_FOUR_CC( 'P', 'A', 'C', 'K')
152 #define GST_RIFF_tran MAKE_FOUR_CC(0x02,0x00,0xFF,0xFF)
153 #define GST_RIFF_TRAN MAKE_FOUR_CC( 'T', 'R', 'A', 'N')
154 #define GST_RIFF_ccc MAKE_FOUR_CC(0x03,0x00,0xFF,0xFF)
155 #define GST_RIFF_CCC MAKE_FOUR_CC( 'C', 'C', 'C', ' ')
156 #define GST_RIFF_cyuv MAKE_FOUR_CC( 'c', 'y', 'u', 'v')
157 #define GST_RIFF_CYUV MAKE_FOUR_CC( 'C', 'Y', 'U', 'V')
158 #define GST_RIFF_jpeg MAKE_FOUR_CC(0x04,0x00,0xFF,0xFF)
159 #define GST_RIFF_JPEG MAKE_FOUR_CC( 'J', 'P', 'E', 'G')
160 #define GST_RIFF_MJPG MAKE_FOUR_CC( 'M', 'J', 'P', 'G')
161 #define GST_RIFF_mJPG MAKE_FOUR_CC( 'm', 'J', 'P', 'G')
162 #define GST_RIFF_IJPG MAKE_FOUR_CC( 'I', 'J', 'P', 'G')
163 #define GST_RIFF_rt21 MAKE_FOUR_CC( 'r', 't', '2', '1')
164 #define GST_RIFF_RT21 MAKE_FOUR_CC( 'R', 'T', '2', '1')
165 #define GST_RIFF_iv31 MAKE_FOUR_CC( 'i', 'v', '3', '1')
166 #define GST_RIFF_IV31 MAKE_FOUR_CC( 'I', 'V', '3', '1')
167 #define GST_RIFF_iv32 MAKE_FOUR_CC( 'i', 'v', '3', '2')
168 #define GST_RIFF_IV32 MAKE_FOUR_CC( 'I', 'V', '3', '2')
169 #define GST_RIFF_iv41 MAKE_FOUR_CC( 'i', 'v', '4', '1')
170 #define GST_RIFF_IV41 MAKE_FOUR_CC( 'I', 'V', '4', '1')
171 #define GST_RIFF_iv50 MAKE_FOUR_CC( 'i', 'v', '5', '0')
172 #define GST_RIFF_IV50 MAKE_FOUR_CC( 'I', 'V', '5', '0')
173 #define GST_RIFF_cvid MAKE_FOUR_CC( 'c', 'v', 'i', 'd')
174 #define GST_RIFF_CVID MAKE_FOUR_CC( 'C', 'V', 'I', 'D')
175 #define GST_RIFF_ULTI MAKE_FOUR_CC( 'U', 'L', 'T', 'I')
176 #define GST_RIFF_ulti MAKE_FOUR_CC( 'u', 'l', 't', 'i')
177 #define GST_RIFF_YUV9 MAKE_FOUR_CC( 'Y', 'V', 'U', '9')
178 #define GST_RIFF_YVU9 MAKE_FOUR_CC( 'Y', 'U', 'V', '9')
179 #define GST_RIFF_XMPG MAKE_FOUR_CC( 'X', 'M', 'P', 'G')
180 #define GST_RIFF_xmpg MAKE_FOUR_CC( 'x', 'm', 'p', 'g')
181 #define GST_RIFF_VDOW MAKE_FOUR_CC( 'V', 'D', 'O', 'W')
182 #define GST_RIFF_MVI1 MAKE_FOUR_CC( 'M', 'V', 'I', '1')
183 #define GST_RIFF_v422 MAKE_FOUR_CC( 'v', '4', '2', '2')
184 #define GST_RIFF_V422 MAKE_FOUR_CC( 'V', '4', '2', '2')
185 #define GST_RIFF_mvi1 MAKE_FOUR_CC( 'm', 'v', 'i', '1')
186 #define GST_RIFF_MPIX MAKE_FOUR_CC(0x04,0x00, 'i', '1') /* MotionPixels munged their id */
187 #define GST_RIFF_AURA MAKE_FOUR_CC( 'A', 'U', 'R', 'A')
188 #define GST_RIFF_DMB1 MAKE_FOUR_CC( 'D', 'M', 'B', '1')
189 #define GST_RIFF_dmb1 MAKE_FOUR_CC( 'd', 'm', 'b', '1')
191 #define GST_RIFF_BW10 MAKE_FOUR_CC( 'B', 'W', '1', '0')
192 #define GST_RIFF_bw10 MAKE_FOUR_CC( 'b', 'w', '1', '0')
194 #define GST_RIFF_yuy2 MAKE_FOUR_CC( 'y', 'u', 'y', '2')
195 #define GST_RIFF_YUY2 MAKE_FOUR_CC( 'Y', 'U', 'Y', '2')
196 #define GST_RIFF_YUV8 MAKE_FOUR_CC( 'Y', 'U', 'V', '8')
197 #define GST_RIFF_WINX MAKE_FOUR_CC( 'W', 'I', 'N', 'X')
198 #define GST_RIFF_WPY2 MAKE_FOUR_CC( 'W', 'P', 'Y', '2')
199 #define GST_RIFF_m263 MAKE_FOUR_CC( 'm', '2', '6', '3')
200 #define GST_RIFF_M263 MAKE_FOUR_CC( 'M', '2', '6', '3')
202 #define GST_RIFF_Q1_0 MAKE_FOUR_CC( 'Q', '1',0x2e, '0')
203 #define GST_RIFF_SFMC MAKE_FOUR_CC( 'S', 'F', 'M', 'C')
205 #define GST_RIFF_y41p MAKE_FOUR_CC( 'y', '4', '1', 'p')
206 #define GST_RIFF_Y41P MAKE_FOUR_CC( 'Y', '4', '1', 'P')
207 #define GST_RIFF_yv12 MAKE_FOUR_CC( 'y', 'v', '1', '2')
208 #define GST_RIFF_YV12 MAKE_FOUR_CC( 'Y', 'V', '1', '2')
209 #define GST_RIFF_vixl MAKE_FOUR_CC( 'v', 'i', 'x', 'l')
210 #define GST_RIFF_VIXL MAKE_FOUR_CC( 'V', 'I', 'X', 'L')
211 #define GST_RIFF_iyuv MAKE_FOUR_CC( 'i', 'y', 'u', 'v')
212 #define GST_RIFF_IYUV MAKE_FOUR_CC( 'I', 'Y', 'U', 'V')
213 #define GST_RIFF_i420 MAKE_FOUR_CC( 'i', '4', '2', '0')
214 #define GST_RIFF_I420 MAKE_FOUR_CC( 'I', '4', '2', '0')
215 #define GST_RIFF_vyuy MAKE_FOUR_CC( 'v', 'y', 'u', 'y')
216 #define GST_RIFF_VYUY MAKE_FOUR_CC( 'V', 'Y', 'U', 'Y')
218 #define GST_RIFF_DIV3 MAKE_FOUR_CC( 'D', 'I', 'V', '3')
220 #define GST_RIFF_rpza MAKE_FOUR_CC( 'r', 'p', 'z', 'a')
221 /* And this here's the mistakes that need to be supported */
222 #define GST_RIFF_azpr MAKE_FOUR_CC( 'a', 'z', 'p', 'r') /* recognize Apple's rpza mangled? */
224 /*********** FND in MJPG **********/
225 #define GST_RIFF_ISFT MAKE_FOUR_CC( 'I', 'S', 'F', 'T')
226 #define GST_RIFF_IDIT MAKE_FOUR_CC( 'I', 'D', 'I', 'T')
228 #define GST_RIFF_00AM MAKE_FOUR_CC( '0', '0', 'A', 'M')
229 #define GST_RIFF_DISP MAKE_FOUR_CC( 'D', 'I', 'S', 'P')
230 #define GST_RIFF_ISBJ MAKE_FOUR_CC( 'I', 'S', 'B', 'J')
232 #define GST_RIFF_rec MAKE_FOUR_CC( 'r', 'e', 'c', ' ')
234 /* common data structures */
235 struct _gst_riff_avih
237 guint32 us_frame; /* microsec per frame */
238 guint32 max_bps; /* byte/s overall */
239 guint32 pad_gran; /* pad_gran (???) */
242 #define GST_RIFF_AVIH_HASINDEX 0x00000010 /* has idx1 chunk */
243 #define GST_RIFF_AVIH_MUSTUSEINDEX 0x00000020 /* must use idx1 chunk to determine order */
244 #define GST_RIFF_AVIH_ISINTERLEAVED 0x00000100 /* AVI file is interleaved */
245 #define GST_RIFF_AVIH_WASCAPTUREFILE 0x00010000 /* specially allocated used for capturing real time video */
246 #define GST_RIFF_AVIH_COPYRIGHTED 0x00020000 /* contains copyrighted data */
247 guint32 tot_frames; /* # of frames (all) */
248 guint32 init_frames; /* initial frames (???) */
250 guint32 bufsize; /* suggested buffer size */
259 struct _gst_riff_strh
261 guint32 type; /* stream type */
262 guint32 fcc_handler; /* fcc_handler */
265 #define GST_RIFF_STRH_DISABLED 0x000000001
266 #define GST_RIFF_STRH_VIDEOPALCHANGES 0x000010000
268 guint32 init_frames; /* initial frames (???) */
273 guint32 bufsize; /* suggested buffer size */
279 struct _gst_riff_strf_vids
280 { /* == BitMapInfoHeader */
290 guint32 num_colors; /* used colors */
291 guint32 imp_colors; /* important colors */
292 /* may be more for some codecs */
296 struct _gst_riff_strf_auds
297 { /* == WaveHeader (?) */
299 /**** from public Microsoft RIFF docs ******/
300 #define GST_RIFF_WAVE_FORMAT_UNKNOWN (0x0000)
301 #define GST_RIFF_WAVE_FORMAT_PCM (0x0001)
302 #define GST_RIFF_WAVE_FORMAT_ADPCM (0x0002)
303 #define GST_RIFF_WAVE_FORMAT_IBM_CVSD (0x0005)
304 #define GST_RIFF_WAVE_FORMAT_ALAW (0x0006)
305 #define GST_RIFF_WAVE_FORMAT_MULAW (0x0007)
306 #define GST_RIFF_WAVE_FORMAT_OKI_ADPCM (0x0010)
307 #define GST_RIFF_WAVE_FORMAT_DVI_ADPCM (0x0011)
308 #define GST_RIFF_WAVE_FORMAT_DIGISTD (0x0015)
309 #define GST_RIFF_WAVE_FORMAT_DIGIFIX (0x0016)
310 #define GST_RIFF_WAVE_FORMAT_YAMAHA_ADPCM (0x0020)
311 #define GST_RIFF_WAVE_FORMAT_DSP_TRUESPEECH (0x0022)
312 #define GST_RIFF_WAVE_FORMAT_GSM610 (0x0031)
313 #define GST_RIFF_WAVE_FORMAT_MSN (0x0032)
314 #define GST_RIFF_WAVE_FORMAT_MPEGL12 (0x0050)
315 #define GST_RIFF_WAVE_FORMAT_MPEGL3 (0x0055)
316 #define GST_RIFF_IBM_FORMAT_MULAW (0x0101)
317 #define GST_RIFF_IBM_FORMAT_ALAW (0x0102)
318 #define GST_RIFF_IBM_FORMAT_ADPCM (0x0103)
319 #define GST_RIFF_WAVE_FORMAT_DIVX_WMAV1 (0x0160)
320 #define GST_RIFF_WAVE_FORMAT_DIVX_WMAV2 (0x0161)
321 #define GST_RIFF_WAVE_FORMAT_WMAV9 (0x0162)
322 #define GST_RIFF_WAVE_FORMAT_A52 (0x2000)
323 #define GST_RIFF_WAVE_FORMAT_VORBIS1 (0x674f)
324 #define GST_RIFF_WAVE_FORMAT_VORBIS2 (0x6750)
325 #define GST_RIFF_WAVE_FORMAT_VORBIS3 (0x6751)
326 #define GST_RIFF_WAVE_FORMAT_VORBIS1PLUS (0x676f)
327 #define GST_RIFF_WAVE_FORMAT_VORBIS2PLUS (0x6770)
328 #define GST_RIFF_WAVE_FORMAT_VORBIS3PLUS (0x6771)
336 struct _gst_riff_strf_iavs
348 struct _gst_riff_riff
355 struct _gst_riff_list
362 struct _gst_riff_labl
370 struct _gst_riff_ltxt
384 struct _gst_riff_note
392 struct _gst_riff_cuepoints
407 guint32 cuepoints; /* Number of cue points held in the data */
410 struct _gst_riff_chunk
416 struct _gst_riff_index_entry
420 #define GST_RIFF_IF_LIST (0x00000001L)
421 #define GST_RIFF_IF_KEYFRAME (0x00000010L)
422 #define GST_RIFF_IF_NO_TIME (0x00000100L)
423 #define GST_RIFF_IF_COMPUSE (0x0FFF0000L)
428 struct _gst_riff_dmlh
433 typedef struct _gst_riff_riff gst_riff_riff;
434 typedef struct _gst_riff_list gst_riff_list;
435 typedef struct _gst_riff_chunk gst_riff_chunk;
436 typedef struct _gst_riff_index_entry gst_riff_index_entry;
438 typedef struct _gst_riff_avih gst_riff_avih;
439 typedef struct _gst_riff_strh gst_riff_strh;
440 typedef struct _gst_riff_strf_vids gst_riff_strf_vids;
441 typedef struct _gst_riff_strf_auds gst_riff_strf_auds;
442 typedef struct _gst_riff_strf_iavs gst_riff_strf_iavs;
443 typedef struct _gst_riff_dmlh gst_riff_dmlh;
444 typedef struct _GstRiffChunk GstRiffChunk;
452 guint32 form; /* for list chunks */
457 #endif /* __GST_RIFF_H__ */