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/*******************************************************************************
lqt_dv.c
libquicktime - A library for reading and writing quicktime/avi/mp4 files.
http://libquicktime.sourceforge.net
Copyright (C) 2002 Heroine Virtual Ltd.
Copyright (C) 2002-2011 Members of the libquicktime project.
This library is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free
Software Foundation; either version 2.1 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 Lesser General Public License for more
details.
You should have received a copy of the GNU Lesser General Public License along
with this library; if not, write to the Free Software Foundation, Inc., 51
Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*******************************************************************************/
#include "lqt_private.h"
#include "dv.h"
#include <quicktime/lqt_codecapi.h>
#include <quicktime/colormodels.h>
#include <libdv/dv.h>
// static char * fourccs_dv[] = { QUICKTIME_DV, QUICKTIME_DV_AVID, QUICKTIME_DV_AVID_A, (char*)0 };
/* Now, we need the fourccs for encoding only */
static char * fourccs_dv_ntsc[] = { "dvc ", (char*)0 };
static char * fourccs_dv_pal[] = { "dvcp", (char*)0 };
#if 0
static lqt_parameter_info_static_t decode_parameters_dv[] =
{
{
.name = "dv_decode_quality",
.real_name = TRS("Decoding Quality"),
.type = LQT_PARAMETER_INT,
.val_default = {DV_QUALITY_BEST},
.val_min = 0,
.val_max = DV_QUALITY_BEST,
},
{
.name = "dv_clamp_luma",
.real_name = TRS("Clamp Luma Values"),
.type = LQT_PARAMETER_INT,
.val_default = { 0 },
.val_min = 0,
.val_max = 1,
},
{
.name = "dv_clamp_chroma",
.real_name = TRS("Clamp Chroma Values"),
.type = LQT_PARAMETER_INT,
.val_default = { 0 },
.val_min = 0,
.val_max = 1,
},
{
.name = "dv_add_ntsc_setup",
.real_name = TRS("Compensate for 7.5IRE NTSC setup"),
.type = LQT_PARAMETER_INT,
.val_default = { 0 },
.val_min = 0,
.val_max = 1,
},
{ /* End of parameters */ }
};
#endif
static lqt_parameter_info_static_t encode_parameters_dv[] =
{
{ /* Set to one if the input is anamorphic 16x9 (stretched letter box).
This is produced by many standard DV camcorders in 16x9 mode. */
.name = "dv_anamorphic16x9",
.real_name = TRS("Is Anamorphic 16x9"),
.type = LQT_PARAMETER_INT,
.val_default = { .val_int = 0 },
.val_min = { .val_int = 0 },
.val_max = { .val_int = 1 },
},
{
.name = "dv_vlc_encode_passes",
.real_name = TRS("VLC Encode Passes"),
.type = LQT_PARAMETER_INT,
.val_default = { .val_int = 3 },
.val_min = { .val_int = 1 },
.val_max = { .val_int = 3 },
},
{
.name = "dv_clamp_luma",
.real_name = TRS("Clamp Luma Values"),
.type = LQT_PARAMETER_INT,
.val_default = { .val_int = 0 },
.val_min = { .val_int = 0 },
.val_max = { .val_int = 1 },
},
{
.name = "dv_clamp_chroma",
.real_name = TRS("Clamp Chroma Values"),
.type = LQT_PARAMETER_INT,
.val_default = { .val_int = 0 },
.val_min = { .val_int = 0 },
.val_max = { .val_int = 1 },
},
{
.name = "dv_rem_ntsc_setup",
.real_name = TRS("Compensate for 7.5IRE NTSC setup"),
.type = LQT_PARAMETER_INT,
.val_default = { .val_int = 0 },
.val_min = { .val_int = 0 },
.val_max = { .val_int = 1 },
},
{ /* End of parameters */ }
};
static lqt_codec_info_static_t codec_info_dv_pal =
{
.name = "dv_pal",
.long_name = TRS("Quasar DV Codec (PAL-Mode)"),
.description = TRS("Codec for digital video camaras. Based on libdv (http://libdv.sourceforge.net/)."),
.fourccs = fourccs_dv_pal,
.type = LQT_CODEC_VIDEO,
.direction = LQT_DIRECTION_ENCODE,
.encoding_parameters = encode_parameters_dv,
.compatibility_flags = LQT_FILE_QT_OLD | LQT_FILE_QT | LQT_CODEC_OBSOLETE
};
static lqt_codec_info_static_t codec_info_dv_ntsc =
{
.name = "dv",
.long_name = TRS("Quasar DV Codec (NTSC-Mode)"),
.description = TRS("Codec for digital video camaras. Based on libdv (http://libdv.sourceforge.net/)."),
.fourccs = fourccs_dv_ntsc,
.type = LQT_CODEC_VIDEO,
.direction = LQT_DIRECTION_ENCODE,
.encoding_parameters = encode_parameters_dv,
.compatibility_flags = LQT_FILE_QT_OLD | LQT_FILE_QT | LQT_CODEC_OBSOLETE
};
/* These are called from the plugin loader */
LQT_EXTERN int get_num_codecs() { return 2; }
LQT_EXTERN lqt_codec_info_static_t * get_codec_info(int index)
{
if(index == 0)
return &codec_info_dv_ntsc;
else if(index == 1)
return &codec_info_dv_pal;
return (lqt_codec_info_static_t*)0;
}
/*
* Return the actual codec constructor
*/
LQT_EXTERN lqt_init_codec_func_t get_codec(int index)
{
if(index < 2)
return quicktime_init_codec_dv;
return (lqt_init_codec_func_t)0;
}
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