diff options
Diffstat (limited to 'debian/transcode/transcode-1.1.7/import/probe_im.c')
| -rw-r--r-- | debian/transcode/transcode-1.1.7/import/probe_im.c | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/debian/transcode/transcode-1.1.7/import/probe_im.c b/debian/transcode/transcode-1.1.7/import/probe_im.c new file mode 100644 index 00000000..deb961f5 --- /dev/null +++ b/debian/transcode/transcode-1.1.7/import/probe_im.c @@ -0,0 +1,130 @@ +/* + * probe_im.c + * + * Copyright (C) Thomas Oestreich - June 2001 + * + * This file is part of transcode, a video stream processing tool + * + * transcode is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * transcode 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <stdlib.h> +#include <stdio.h> + +#ifdef HAVE_IMAGEMAGICK +/* Note: because of ImageMagick bogosity, this must be included first, so + * we can undefine the PACKAGE_* symbols it splats into our namespace. + * However, since we need config.h to find out whether we can include it + * in the first place, we also have to undefine the symbols beforehand. */ +# undef PACKAGE_BUGREPORT +# undef PACKAGE_NAME +# undef PACKAGE_STRING +# undef PACKAGE_TARNAME +# undef PACKAGE_VERSION + +# ifdef HAVE_BROKEN_WAND +# include <wand/magick-wand.h> +# else /* we have a SANE wand header */ +# include <wand/MagickWand.h> +# endif /* HAVE_BROKEN_WAND */ + +# undef PACKAGE_BUGREPORT +# undef PACKAGE_NAME +# undef PACKAGE_STRING +# undef PACKAGE_TARNAME +# undef PACKAGE_VERSION +#endif + +#include "transcode.h" +#include "tcinfo.h" +#include "ioaux.h" +#include "tc.h" +#include "libtc/libtc.h" + +#ifdef HAVE_IMAGEMAGICK + + +void probe_im(info_t *ipipe) +{ + MagickWand *wand = NULL; + MagickBooleanType status; + + MagickWandGenesis(); + wand = NewMagickWand(); + + if (wand == NULL) { + tc_log_error(__FILE__, "cannot create magick wand"); + ipipe->error = 1; + return; + } + + status = MagickReadImage(wand, ipipe->name); + if (status == MagickFalse) { + ExceptionType severity; + const char *description = MagickGetException(wand, &severity); + + tc_log_error(__FILE__, "%s", description); + + MagickRelinquishMemory((void*)description); + ipipe->error = 1; + return; + } + MagickSetLastIterator(wand); + + + /* read all video parameter from input file */ + ipipe->probe_info->width = MagickGetImageWidth(wand); + ipipe->probe_info->height = MagickGetImageHeight(wand); + + /* slide show? */ + ipipe->probe_info->frc = 9; /* FRC for 1 fps */ + ipipe->probe_info->fps = 1.0; + + ipipe->probe_info->magic = ipipe->magic; + ipipe->probe_info->codec = TC_CODEC_RGB; + + DestroyMagickWand(wand); + MagickWandTerminus(); + + return; +} + +#else // HAVE_IMAGEMAGICK + +void probe_im(info_t *ipipe) +{ + tc_log_error(__FILE__, "no support for ImageMagick compiled - exit."); + ipipe->error = 1; + return; +} + +#endif + +/*************************************************************************/ + +/* + * Local variables: + * c-file-style: "stroustrup" + * c-file-offsets: ((case-label . *) (statement-case-intro . *)) + * indent-tabs-mode: nil + * End: + * + * vim: expandtab shiftwidth=4: + */ |
