/* GStreamer * Copyright (C) <1999> Erik Walthinsen * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef __GST_RIFF_H__ #define __GST_RIFF_H__ #include typedef enum { GST_RIFF_OK = 0, GST_RIFF_ENOTRIFF = -1, GST_RIFF_EINVAL = -2, GST_RIFF_ENOMEM = -3 } GstRiffReturn; #define MAKE_FOUR_CC(a,b,c,d) GST_MAKE_FOURCC(a,b,c,d) /* RIFF types */ #define GST_RIFF_RIFF_WAVE MAKE_FOUR_CC('W','A','V','E') #define GST_RIFF_RIFF_AVI MAKE_FOUR_CC('A','V','I',' ') /* tags */ #define GST_RIFF_TAG_RIFF MAKE_FOUR_CC('R','I','F','F') #define GST_RIFF_TAG_RIFX MAKE_FOUR_CC('R','I','F','X') #define GST_RIFF_TAG_LIST MAKE_FOUR_CC('L','I','S','T') #define GST_RIFF_TAG_avih MAKE_FOUR_CC('a','v','i','h') #define GST_RIFF_TAG_strd MAKE_FOUR_CC('s','t','r','d') #define GST_RIFF_TAG_strn MAKE_FOUR_CC('s','t','r','n') #define GST_RIFF_TAG_strh MAKE_FOUR_CC('s','t','r','h') #define GST_RIFF_TAG_strf MAKE_FOUR_CC('s','t','r','f') #define GST_RIFF_TAG_vedt MAKE_FOUR_CC('v','e','d','t') #define GST_RIFF_TAG_JUNK MAKE_FOUR_CC('J','U','N','K') #define GST_RIFF_TAG_idx1 MAKE_FOUR_CC('i','d','x','1') #define GST_RIFF_TAG_dmlh MAKE_FOUR_CC('d','m','l','h') /* WAV stuff */ #define GST_RIFF_TAG_fmt MAKE_FOUR_CC('f','m','t',' ') #define GST_RIFF_TAG_data MAKE_FOUR_CC('d','a','t','a') #define GST_RIFF_TAG_plst MAKE_FOUR_CC('p','l','s','t') #define GST_RIFF_TAG_cue MAKE_FOUR_CC('c','u','e',' ') /* LIST types */ #define GST_RIFF_LIST_movi MAKE_FOUR_CC('m','o','v','i') #define GST_RIFF_LIST_hdrl MAKE_FOUR_CC('h','d','r','l') #define GST_RIFF_LIST_strl MAKE_FOUR_CC('s','t','r','l') #define GST_RIFF_LIST_INFO MAKE_FOUR_CC('I','N','F','O') #define GST_RIFF_LIST_adtl MAKE_FOUR_CC('a','d','t','l') /* adtl types */ #define GST_RIFF_adtl_ltxt MAKE_FOUR_CC('l','t','x','t') #define GST_RIFF_adtl_labl MAKE_FOUR_CC('l','a','b','l') #define GST_RIFF_adtl_note MAKE_FOUR_CC('n','o','t','e') /* fcc types */ #define GST_RIFF_FCC_vids MAKE_FOUR_CC('v','i','d','s') #define GST_RIFF_FCC_auds MAKE_FOUR_CC('a','u','d','s') #define GST_RIFF_FCC_pads MAKE_FOUR_CC('p','a','d','s') #define GST_RIFF_FCC_txts MAKE_FOUR_CC('t','x','t','s') #define GST_RIFF_FCC_vidc MAKE_FOUR_CC('v','i','d','c') #define GST_RIFF_FCC_iavs MAKE_FOUR_CC('i','a','v','s') /* fcc handlers */ #define GST_RIFF_FCCH_RLE MAKE_FOUR_CC('R','L','E',' ') #define GST_RIFF_FCCH_msvc MAKE_FOUR_CC('m','s','v','c') #define GST_RIFF_FCCH_MSVC MAKE_FOUR_CC('M','S','V','C') /* INFO types - see http://www.saettler.com/RIFFMCI/riffmci.html */ #define GST_RIFF_INFO_IARL MAKE_FOUR_CC('I','A','R','L') /* location */ #define GST_RIFF_INFO_IART MAKE_FOUR_CC('I','A','R','T') /* artist */ #define GST_RIFF_INFO_ICMS MAKE_FOUR_CC('I','C','M','S') /* commissioned */ #define GST_RIFF_INFO_ICMT MAKE_FOUR_CC('I','C','M','T') /* comment */ #define GST_RIFF_INFO_ICOP MAKE_FOUR_CC('I','C','O','P') /* copyright */ #define GST_RIFF_INFO_ICRD MAKE_FOUR_CC('I','C','R','D') /* creation date */ #define GST_RIFF_INFO_ICRP MAKE_FOUR_CC('I','C','R','P') /* cropped */ #define GST_RIFF_INFO_IDIM MAKE_FOUR_CC('I','D','I','M') /* dimensions */ #define GST_RIFF_INFO_IDPI MAKE_FOUR_CC('I','D','P','I') /* dots-per-inch */ #define GST_RIFF_INFO_IENG MAKE_FOUR_CC('I','E','N','G') /* engineer(s) */ #define GST_RIFF_INFO_IGNR MAKE_FOUR_CC('I','G','N','R') /* genre */ #define GST_RIFF_INFO_IKEY MAKE_FOUR_CC('I','K','E','Y') /* keywords */ #define GST_RIFF_INFO_ILGT MAKE_FOUR_CC('I','L','G','T') /* lightness */ #define GST_RIFF_INFO_IMED MAKE_FOUR_CC('I','M','E','D') /* medium */ #define GST_RIFF_INFO_INAM MAKE_FOUR_CC('I','N','A','M') /* name */ #define GST_RIFF_INFO_IPLT MAKE_FOUR_CC('I','P','L','T') /* palette setting */ #define GST_RIFF_INFO_IPRD MAKE_FOUR_CC('I','P','R','D') /* product */ #define GST_RIFF_INFO_ISBJ MAKE_FOUR_CC('I','S','B','J') /* subject */ #define GST_RIFF_INFO_ISFT MAKE_FOUR_CC('I','S','F','T') /* software */ #define GST_RIFF_INFO_ISHP MAKE_FOUR_CC('I','S','H','P') /* sharpness */ #define GST_RIFF_INFO_ISRC MAKE_FOUR_CC('I','S','R','C') /* source */ #define GST_RIFF_INFO_ISRF MAKE_FOUR_CC('I','S','R','F') /* source form */ #define GST_RIFF_INFO_ITCH MAKE_FOUR_CC('I','T','C','H') /* technician(s) */ /*********Chunk Names***************/ #define GST_RIFF_FF00 MAKE_FOUR_CC(0xFF,0xFF,0x00,0x00) #define GST_RIFF_00 MAKE_FOUR_CC( '0', '0',0x00,0x00) #define GST_RIFF_01 MAKE_FOUR_CC( '0', '1',0x00,0x00) #define GST_RIFF_02 MAKE_FOUR_CC( '0', '2',0x00,0x00) #define GST_RIFF_03 MAKE_FOUR_CC( '0', '3',0x00,0x00) #define GST_RIFF_04 MAKE_FOUR_CC( '0', '4',0x00,0x00) #define GST_RIFF_05 MAKE_FOUR_CC( '0', '5',0x00,0x00) #define GST_RIFF_06 MAKE_FOUR_CC( '0', '6',0x00,0x00) #define GST_RIFF_07 MAKE_FOUR_CC( '0', '7',0x00,0x00) #define GST_RIFF_00pc MAKE_FOUR_CC( '0', '0', 'p', 'c') #define GST_RIFF_01pc MAKE_FOUR_CC( '0', '1', 'p', 'c') #define GST_RIFF_00dc MAKE_FOUR_CC( '0', '0', 'd', 'c') #define GST_RIFF_00dx MAKE_FOUR_CC( '0', '0', 'd', 'x') #define GST_RIFF_00db MAKE_FOUR_CC( '0', '0', 'd', 'b') #define GST_RIFF_00xx MAKE_FOUR_CC( '0', '0', 'x', 'x') #define GST_RIFF_00id MAKE_FOUR_CC( '0', '0', 'i', 'd') #define GST_RIFF_00rt MAKE_FOUR_CC( '0', '0', 'r', 't') #define GST_RIFF_0021 MAKE_FOUR_CC( '0', '0', '2', '1') #define GST_RIFF_00iv MAKE_FOUR_CC( '0', '0', 'i', 'v') #define GST_RIFF_0031 MAKE_FOUR_CC( '0', '0', '3', '1') #define GST_RIFF_0032 MAKE_FOUR_CC( '0', '0', '3', '2') #define GST_RIFF_00vc MAKE_FOUR_CC( '0', '0', 'v', 'c') #define GST_RIFF_00xm MAKE_FOUR_CC( '0', '0', 'x', 'm') #define GST_RIFF_01wb MAKE_FOUR_CC( '0', '1', 'w', 'b') #define GST_RIFF_01dc MAKE_FOUR_CC( '0', '1', 'd', 'c') #define GST_RIFF_00__ MAKE_FOUR_CC( '0', '0', '_', '_') /*********VIDEO CODECS**************/ #define GST_RIFF_cram MAKE_FOUR_CC( 'c', 'r', 'a', 'm') #define GST_RIFF_CRAM MAKE_FOUR_CC( 'C', 'R', 'A', 'M') #define GST_RIFF_wham MAKE_FOUR_CC( 'w', 'h', 'a', 'm') #define GST_RIFF_WHAM MAKE_FOUR_CC( 'W', 'H', 'A', 'M') #define GST_RIFF_rgb MAKE_FOUR_CC(0x00,0x00,0x00,0x00) #define GST_RIFF_RGB MAKE_FOUR_CC( 'R', 'G', 'B', ' ') #define GST_RIFF_rle8 MAKE_FOUR_CC(0x01,0x00,0x00,0x00) #define GST_RIFF_RLE8 MAKE_FOUR_CC( 'R', 'L', 'E', '8') #define GST_RIFF_rle4 MAKE_FOUR_CC(0x02,0x00,0x00,0x00) #define GST_RIFF_RLE4 MAKE_FOUR_CC( 'R', 'L', 'E', '4') #define GST_RIFF_none MAKE_FOUR_CC(0x00,0x00,0xFF,0xFF) #define GST_RIFF_NONE MAKE_FOUR_CC( 'N', 'O', 'N', 'E') #define GST_RIFF_pack MAKE_FOUR_CC(0x01,0x00,0xFF,0xFF) #define GST_RIFF_PACK MAKE_FOUR_CC( 'P', 'A', 'C', 'K') #define GST_RIFF_tran MAKE_FOUR_CC(0x02,0x00,0xFF,0xFF) #define GST_RIFF_TRAN MAKE_FOUR_CC( 'T', 'R', 'A', 'N') #define GST_RIFF_ccc MAKE_FOUR_CC(0x03,0x00,0xFF,0xFF) #define GST_RIFF_CCC MAKE_FOUR_CC( 'C', 'C', 'C', ' ') #define GST_RIFF_cyuv MAKE_FOUR_CC( 'c', 'y', 'u', 'v') #define GST_RIFF_CYUV MAKE_FOUR_CC( 'C', 'Y', 'U', 'V') #define GST_RIFF_jpeg MAKE_FOUR_CC(0x04,0x00,0xFF,0xFF) #define GST_RIFF_JPEG MAKE_FOUR_CC( 'J', 'P', 'E', 'G') #define GST_RIFF_MJPG MAKE_FOUR_CC( 'M', 'J', 'P', 'G') #define GST_RIFF_mJPG MAKE_FOUR_CC( 'm', 'J', 'P', 'G') #define GST_RIFF_IJPG MAKE_FOUR_CC( 'I', 'J', 'P', 'G') #define GST_RIFF_rt21 MAKE_FOUR_CC( 'r', 't', '2', '1') #define GST_RIFF_RT21 MAKE_FOUR_CC( 'R', 'T', '2', '1') #define GST_RIFF_iv31 MAKE_FOUR_CC( 'i', 'v', '3', '1') #define GST_RIFF_IV31 MAKE_FOUR_CC( 'I', 'V', '3', '1') #define GST_RIFF_iv32 MAKE_FOUR_CC( 'i', 'v', '3', '2') #define GST_RIFF_IV32 MAKE_FOUR_CC( 'I', 'V', '3', '2') #define GST_RIFF_iv41 MAKE_FOUR_CC( 'i', 'v', '4', '1') #define GST_RIFF_IV41 MAKE_FOUR_CC( 'I', 'V', '4', '1') #define GST_RIFF_iv50 MAKE_FOUR_CC( 'i', 'v', '5', '0') #define GST_RIFF_IV50 MAKE_FOUR_CC( 'I', 'V', '5', '0') #define GST_RIFF_cvid MAKE_FOUR_CC( 'c', 'v', 'i', 'd') #define GST_RIFF_CVID MAKE_FOUR_CC( 'C', 'V', 'I', 'D') #define GST_RIFF_ULTI MAKE_FOUR_CC( 'U', 'L', 'T', 'I') #define GST_RIFF_ulti MAKE_FOUR_CC( 'u', 'l', 't', 'i') #define GST_RIFF_YUV9 MAKE_FOUR_CC( 'Y', 'V', 'U', '9') #define GST_RIFF_YVU9 MAKE_FOUR_CC( 'Y', 'U', 'V', '9') #define GST_RIFF_XMPG MAKE_FOUR_CC( 'X', 'M', 'P', 'G') #define GST_RIFF_xmpg MAKE_FOUR_CC( 'x', 'm', 'p', 'g') #define GST_RIFF_VDOW MAKE_FOUR_CC( 'V', 'D', 'O', 'W') #define GST_RIFF_MVI1 MAKE_FOUR_CC( 'M', 'V', 'I', '1') #define GST_RIFF_v422 MAKE_FOUR_CC( 'v', '4', '2', '2') #define GST_RIFF_V422 MAKE_FOUR_CC( 'V', '4', '2', '2') #define GST_RIFF_mvi1 MAKE_FOUR_CC( 'm', 'v', 'i', '1') #define GST_RIFF_MPIX MAKE_FOUR_CC(0x04,0x00, 'i', '1') /* MotionPixels munged their id */ #define GST_RIFF_AURA MAKE_FOUR_CC( 'A', 'U', 'R', 'A') #define GST_RIFF_DMB1 MAKE_FOUR_CC( 'D', 'M', 'B', '1') #define GST_RIFF_dmb1 MAKE_FOUR_CC( 'd', 'm', 'b', '1') #define GST_RIFF_BW10 MAKE_FOUR_CC( 'B', 'W', '1', '0') #define GST_RIFF_bw10 MAKE_FOUR_CC( 'b', 'w', '1', '0') #define GST_RIFF_yuy2 MAKE_FOUR_CC( 'y', 'u', 'y', '2') #define GST_RIFF_YUY2 MAKE_FOUR_CC( 'Y', 'U', 'Y', '2') #define GST_RIFF_YUV8 MAKE_FOUR_CC( 'Y', 'U', 'V', '8') #define GST_RIFF_WINX MAKE_FOUR_CC( 'W', 'I', 'N', 'X') #define GST_RIFF_WPY2 MAKE_FOUR_CC( 'W', 'P', 'Y', '2') #define GST_RIFF_m263 MAKE_FOUR_CC( 'm', '2', '6', '3') #define GST_RIFF_M263 MAKE_FOUR_CC( 'M', '2', '6', '3') #define GST_RIFF_H263 MAKE_FOUR_CC( 'H', '2', '6', '3') #define GST_RIFF_i263 MAKE_FOUR_CC( 'i', '2', '6', '3') #define GST_RIFF_L263 MAKE_FOUR_CC( 'L', '2', '6', '3') #define GST_RIFF_x263 MAKE_FOUR_CC( 'x', '2', '6', '3') #define GST_RIFF_VSSH MAKE_FOUR_CC( 'V', 'S', 'S', 'H') /* H2.64 */ #define GST_RIFF_Q1_0 MAKE_FOUR_CC( 'Q', '1',0x2e, '0') #define GST_RIFF_SFMC MAKE_FOUR_CC( 'S', 'F', 'M', 'C') #define GST_RIFF_y41p MAKE_FOUR_CC( 'y', '4', '1', 'p') #define GST_RIFF_Y41P MAKE_FOUR_CC( 'Y', '4', '1', 'P') #define GST_RIFF_yv12 MAKE_FOUR_CC( 'y', 'v', '1', '2') #define GST_RIFF_YV12 MAKE_FOUR_CC( 'Y', 'V', '1', '2') #define GST_RIFF_vixl MAKE_FOUR_CC( 'v', 'i', 'x', 'l') #define GST_RIFF_VIXL MAKE_FOUR_CC( 'V', 'I', 'X', 'L') #define GST_RIFF_iyuv MAKE_FOUR_CC( 'i', 'y', 'u', 'v') #define GST_RIFF_IYUV MAKE_FOUR_CC( 'I', 'Y', 'U', 'V') #define GST_RIFF_i420 MAKE_FOUR_CC( 'i', '4', '2', '0') #define GST_RIFF_I420 MAKE_FOUR_CC( 'I', '4', '2', '0') #define GST_RIFF_vyuy MAKE_FOUR_CC( 'v', 'y', 'u', 'y') #define GST_RIFF_VYUY MAKE_FOUR_CC( 'V', 'Y', 'U', 'Y') #define GST_RIFF_DIV3 MAKE_FOUR_CC( 'D', 'I', 'V', '3') #define GST_RIFF_rpza MAKE_FOUR_CC( 'r', 'p', 'z', 'a') /* And this here's the mistakes that need to be supported */ #define GST_RIFF_azpr MAKE_FOUR_CC( 'a', 'z', 'p', 'r') /* recognize Apple's rpza mangled? */ /*********** FND in MJPG **********/ #define GST_RIFF_ISFT MAKE_FOUR_CC( 'I', 'S', 'F', 'T') #define GST_RIFF_IDIT MAKE_FOUR_CC( 'I', 'D', 'I', 'T') #define GST_RIFF_00AM MAKE_FOUR_CC( '0', '0', 'A', 'M') #define GST_RIFF_DISP MAKE_FOUR_CC( 'D', 'I', 'S', 'P') #define GST_RIFF_ISBJ MAKE_FOUR_CC( 'I', 'S', 'B', 'J') #define GST_RIFF_rec MAKE_FOUR_CC( 'r', 'e', 'c', ' ') /* common data structures */ struct _gst_riff_avih { guint32 us_frame; /* microsec per frame */ guint32 max_bps; /* byte/s overall */ guint32 pad_gran; /* pad_gran (???) */ guint32 flags; /* flags values */ #define GST_RIFF_AVIH_HASINDEX 0x00000010 /* has idx1 chunk */ #define GST_RIFF_AVIH_MUSTUSEINDEX 0x00000020 /* must use idx1 chunk to determine order */ #define GST_RIFF_AVIH_ISINTERLEAVED 0x00000100 /* AVI file is interleaved */ #define GST_RIFF_AVIH_WASCAPTUREFILE 0x00010000 /* specially allocated used for capturing real time video */ #define GST_RIFF_AVIH_COPYRIGHTED 0x00020000 /* contains copyrighted data */ guint32 tot_frames; /* # of frames (all) */ guint32 init_frames; /* initial frames (???) */ guint32 streams; guint32 bufsize; /* suggested buffer size */ guint32 width; guint32 height; guint32 scale; guint32 rate; guint32 start; guint32 length; }; struct _gst_riff_strh { guint32 type; /* stream type */ guint32 fcc_handler; /* fcc_handler */ guint32 flags; /* flags values */ #define GST_RIFF_STRH_DISABLED 0x000000001 #define GST_RIFF_STRH_VIDEOPALCHANGES 0x000010000 guint32 priority; guint32 init_frames; /* initial frames (???) */ guint32 scale; guint32 rate; guint32 start; guint32 length; guint32 bufsize; /* suggested buffer size */ guint32 quality; guint32 samplesize; /* XXX 16 bytes ? */ }; struct _gst_riff_strf_vids { /* == BitMapInfoHeader */ guint32 size; guint32 width; guint32 height; guint16 planes; guint16 bit_cnt; guint32 compression; guint32 image_size; guint32 xpels_meter; guint32 ypels_meter; guint32 num_colors; /* used colors */ guint32 imp_colors; /* important colors */ /* may be more for some codecs */ }; struct _gst_riff_strf_auds { /* == WaveHeader (?) */ guint16 format; /**** from public Microsoft RIFF docs ******/ #define GST_RIFF_WAVE_FORMAT_UNKNOWN (0x0000) #define GST_RIFF_WAVE_FORMAT_PCM (0x0001) #define GST_RIFF_WAVE_FORMAT_ADPCM (0x0002) #define GST_RIFF_WAVE_FORMAT_FLOAT (0x0003) #define GST_RIFF_WAVE_FORMAT_IBM_CVSD (0x0005) #define GST_RIFF_WAVE_FORMAT_ALAW (0x0006) #define GST_RIFF_WAVE_FORMAT_MULAW (0x0007) #define GST_RIFF_WAVE_FORMAT_OKI_ADPCM (0x0010) #define GST_RIFF_WAVE_FORMAT_DVI_ADPCM (0x0011) #define GST_RIFF_WAVE_FORMAT_DIGISTD (0x0015) #define GST_RIFF_WAVE_FORMAT_DIGIFIX (0x0016) #define GST_RIFF_WAVE_FORMAT_YAMAHA_ADPCM (0x0020) #define GST_RIFF_WAVE_FORMAT_DSP_TRUESPEECH (0x0022) #define GST_RIFF_WAVE_FORMAT_GSM610 (0x0031) #define GST_RIFF_WAVE_FORMAT_MSN (0x0032) #define GST_RIFF_WAVE_FORMAT_ITU_G721_ADPCM (0x0040) #define GST_RIFF_WAVE_FORMAT_MPEGL12 (0x0050) #define GST_RIFF_WAVE_FORMAT_MPEGL3 (0x0055) #define GST_RIFF_IBM_FORMAT_MULAW (0x0101) #define GST_RIFF_IBM_FORMAT_ALAW (0x0102) #define GST_RIFF_IBM_FORMAT_ADPCM (0x0103) #define GST_RIFF_WAVE_FORMAT_WMAV1 (0x0160) #define GST_RIFF_WAVE_FORMAT_WMAV2 (0x0161) #define GST_RIFF_WAVE_FORMAT_WMAV3 (0x0162) #define GST_RIFF_WAVE_FORMAT_SONY_ATRAC3 (0x0270) #define GST_RIFF_WAVE_FORMAT_A52 (0x2000) #define GST_RIFF_WAVE_FORMAT_VORBIS1 (0x674f) #define GST_RIFF_WAVE_FORMAT_VORBIS2 (0x6750) #define GST_RIFF_WAVE_FORMAT_VORBIS3 (0x6751) #define GST_RIFF_WAVE_FORMAT_VORBIS1PLUS (0x676f) #define GST_RIFF_WAVE_FORMAT_VORBIS2PLUS (0x6770) #define GST_RIFF_WAVE_FORMAT_VORBIS3PLUS (0x6771) #define GST_RIFF_WAVE_FORMAT_GSM_AMR_CBR (0x7A21) #define GST_RIFF_WAVE_FORMAT_GSM_AMR_VBR (0x7A22) guint16 channels; guint32 rate; guint32 av_bps; guint16 blockalign; guint16 size; }; struct _gst_riff_strf_iavs { guint32 DVAAuxSrc; guint32 DVAAuxCtl; guint32 DVAAuxSrc1; guint32 DVAAuxCtl1; guint32 DVVAuxSrc; guint32 DVVAuxCtl; guint32 DVReserved1; guint32 DVReserved2; }; struct _gst_riff_riff { guint32 id; guint32 size; guint32 type; }; struct _gst_riff_list { guint32 id; guint32 size; guint32 type; }; struct _gst_riff_labl { guint32 id; guint32 size; guint32 identifier; }; struct _gst_riff_ltxt { guint32 id; guint32 size; guint32 identifier; guint32 length; guint32 purpose; guint16 country; guint16 language; guint16 dialect; guint16 codepage; }; struct _gst_riff_note { guint32 id; guint32 size; guint32 identifier; }; struct _gst_riff_cuepoints { guint32 identifier; guint32 position; guint32 id; guint32 chunkstart; guint32 blockstart; guint32 offset; }; struct _gst_riff_cue { guint32 id; guint32 size; guint32 cuepoints; /* Number of cue points held in the data */ }; struct _gst_riff_chunk { guint32 id; guint32 size; }; struct _gst_riff_index_entry { guint32 id; guint32 flags; #define GST_RIFF_IF_LIST (0x00000001L) #define GST_RIFF_IF_KEYFRAME (0x00000010L) #define GST_RIFF_IF_NO_TIME (0x00000100L) #define GST_RIFF_IF_COMPUSE (0x0FFF0000L) guint32 offset; guint32 size; }; struct _gst_riff_dmlh { guint32 totalframes; }; typedef struct _gst_riff_riff gst_riff_riff; typedef struct _gst_riff_list gst_riff_list; typedef struct _gst_riff_chunk gst_riff_chunk; typedef struct _gst_riff_index_entry gst_riff_index_entry; typedef struct _gst_riff_avih gst_riff_avih; typedef struct _gst_riff_strh gst_riff_strh; typedef struct _gst_riff_strf_vids gst_riff_strf_vids; typedef struct _gst_riff_strf_auds gst_riff_strf_auds; typedef struct _gst_riff_strf_iavs gst_riff_strf_iavs; typedef struct _gst_riff_dmlh gst_riff_dmlh; typedef struct _GstRiffChunk GstRiffChunk; struct _GstRiffChunk { gulong offset; guint32 id; guint32 size; guint32 form; /* for list chunks */ gchar *data; }; #endif /* __GST_RIFF_H__ */