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44 lines
1.8 KiB
C
44 lines
1.8 KiB
C
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/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000,2005 Wim Taymans <wim@fluendo.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#define SET_PARAM(_oss, _name, _val, _detail) \
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G_STMT_START { \
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int _tmp = _val; \
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if (ioctl(_oss->fd, _name, &_tmp) == -1) { \
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GST_ELEMENT_ERROR (_oss, RESOURCE, SETTINGS,\
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(NULL), \
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("Unable to set param " _detail ": %s", \
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g_strerror (errno))); \
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return FALSE; \
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} \
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GST_DEBUG_OBJECT(_oss, _detail " %d", _tmp); \
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} G_STMT_END
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#define GET_PARAM(_oss, _name, _val, _detail) \
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G_STMT_START { \
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if (ioctl(oss->fd, _name, _val) == -1) { \
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GST_ELEMENT_ERROR (oss, RESOURCE, SETTINGS, \
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(NULL), \
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("Unable to get param " _detail ": %s", \
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g_strerror (errno))); \
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return FALSE; \
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} \
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} G_STMT_END
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