libquicktime: /home/pix/Software/gmerlin-dependencies/libquicktime/libquicktime/include/quicktime/lqt_atoms.h Source File

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# lqt_atoms.h

    00001 /*******************************************************************************
    00002  lqt_atoms.h
    00003
    00004  libquicktime - A library for reading and writing quicktime/avi/mp4 files.
    00005  http://libquicktime.sourceforge.net
    00006
    00007  Copyright (C) 2002 Heroine Virtual Ltd.
    00008  Copyright (C) 2002-2007 Members of the libquicktime project.
    00009
    00010  This library is free software; you can redistribute it and/or modify it under
    00011  the terms of the GNU Lesser General Public License as published by the Free
    00012  Software Foundation; either version 2.1 of the License, or (at your option)
    00013  any later version.
    00014
    00015  This library is distributed in the hope that it will be useful, but WITHOUT
    00016  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    00017  FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
    00018  details.
    00019
    00020  You should have received a copy of the GNU Lesser General Public License along
    00021  with this library; if not, write to the Free Software Foundation, Inc., 51
    00022  Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
    00023 *******************************************************************************/
    00024
    00025 #ifndef _LQT_ATOMS_H_
    00026 #define _LQT_ATOMS_H_
    00027
    00028 /* Fine tuning of quicktime atoms. Use with caution */
    00029
    00057 int lqt_set_fiel(quicktime_t *file, int track, int nfields, int dominance);
    00058
    00074 int lqt_get_fiel(quicktime_t *file, int track, int *nfields, int *dominance);
    00075
    00076 /* pasp atom */
    00077
    00081 typedef struct
    00082 {
    00084         int32_t hSpacing;
    00086         int32_t vSpacing;
    00087 } quicktime_pasp_t;
    00088
    00096 int  lqt_set_pasp(quicktime_t *file, int track, quicktime_pasp_t *pasp);
    00097
    00105 int  lqt_get_pasp(quicktime_t *file, int track, quicktime_pasp_t *pasp);
    00106
    00110 typedef struct
    00111 {
    00113         int32_t cleanApertureWidthN;
    00115         int32_t cleanApertureWidthD;
    00117         int32_t cleanApertureHeightN;
    00119         int32_t cleanApertureHeightD;
    00121         int32_t horizOffN;
    00123         int32_t horizOffD;
    00125         int32_t vertOffN;
    00127         int32_t vertOffD;
    00128 } quicktime_clap_t;
    00129
    00143 int  lqt_set_clap(quicktime_t *file, int track, quicktime_clap_t *clap);
    00144
    00159 int  lqt_get_clap(quicktime_t *file, int track, quicktime_clap_t *clap);
    00160
    00164 typedef struct
    00165 {
    00167         int32_t colorParamType;
    00169         int16_t primaries;
    00171         int16_t transferFunction;
    00173         int16_t matrix;
    00174 } quicktime_colr_t;
    00175
    00189 int  lqt_set_colr(quicktime_t *file, int track, quicktime_colr_t *colr);
    00190
    00204 int  lqt_get_colr(quicktime_t *file, int track, quicktime_colr_t *colr);
    00205
    00206 #endif /* _LQT_ATOMS_H_ */