| /* Gnome-Streamer |
| * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> |
| * |
| * 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 <gst/gstbuffer.h> |
| #include <gst/gstplugin.h> |
| |
| |
| #define GST_RIFF_ENOTRIFF -1 /* not a RIFF file */ |
| #define GST_RIFF_EINVAL -2 /* wrong parameters */ |
| #define GST_RIFF_ENOMEM -3 /* out of memory */ |
| |
| #define MAKE_FOUR_CC(a,b,c,d) ( ((guint32)a) | (((guint32)b)<< 8) | \ |
| ((guint32)c)<<16 | (((guint32)d)<<24) ) |
| |
| /* 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_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') |
| /* 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') |
| |
| /* 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') |
| |
| /* 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') |
| /* 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') |
| |
| /*********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') |
| |
| /*********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_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_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 { |
| gchar type[4]; /* 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; |
| gchar compression[4]; |
| 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_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_IBM_FORMAT_MULAW (0x0101) |
| #define GST_RIFF_IBM_FORMAT_ALAW (0x0102) |
| #define GST_RIFF_IBM_FORMAT_ADPCM (0x0103) |
| guint16 channels; |
| guint32 rate; |
| guint32 av_bps; |
| guint16 blockalign; |
| guint16 size; |
| }; |
| |
| |
| typedef struct _GstRiff GstRiff; |
| typedef struct _GstRiffChunk GstRiffChunk; |
| |
| typedef void (*GstRiffCallback) (GstRiffChunk *chunk, gpointer data); |
| |
| struct _GstRiff { |
| guint32 form; |
| |
| /* list of chunks, most recent at the head */ |
| GList *chunks; |
| |
| /* parse state */ |
| gint state; |
| guint32 curoffset; |
| guint32 nextlikely; |
| |
| /* callback function and data pointer */ |
| GstRiffCallback new_tag_found; |
| gpointer callback_data; |
| }; |
| |
| struct _GstRiffChunk { |
| gulong offset; |
| |
| guint32 id; |
| guint32 size; |
| guint32 form; /* for list chunks */ |
| |
| gchar *data; |
| }; |
| |
| |
| GstRiff *gst_riff_new(GstRiffCallback function, gpointer data); |
| gint gst_riff_next_buffer(GstRiff *riff,GstBuffer *buf,gulong off); |
| |
| gulong gst_riff_fourcc_to_id(gchar *fourcc); |
| gchar *gst_riff_id_to_fourcc(gulong id); |
| |
| |
| #endif /* __GST_RIFF_H__ */ |
