libvaapi/vaapi_utils.h

   1 // vaapi_utils.h: VA API utilities
   2 //
   3 // Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software
  17 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18 //
  19
  20 #ifndef GNASH_VAAPI_UTILS_H
  21 #define GNASH_VAAPI_UTILS_H
  22
  23 #include "vaapi_common.h"
  24
  25 namespace gnash {
  26
  27 /// Enable video acceleration (with VA API)
  28 void DSOEXPORT vaapi_set_is_enabled(bool enabled);
  29
  30 /// Check whether video acceleration is enabled
  31 bool DSOEXPORT vaapi_is_enabled();
  32
  33 /// Debug output
  34 void DSOEXPORT vaapi_dprintf(const char *format, ...);
  35
  36 /// Check VA status for success or print out an error
  37 bool DSOEXPORT vaapi_check_status(VAStatus status, const char *msg);
  38
  39 /// Return a string representation of a FOURCC
  40 DSOEXPORT const char* string_of_FOURCC(boost::uint32_t fourcc);
  41
  42 /// Return a string representation of a VAProfile
  43 DSOEXPORT const char* string_of_VAProfile(VAProfile profile);
  44
  45 /// Return a string representation of a VAEntrypoint
  46 DSOEXPORT const char* string_of_VAEntrypoint(VAEntrypoint entrypoint);
  47
  48 } // gnash namespace
  49
  50 #endif // GNASH_VAAPI_UTILS_H
  51
  52 // local Variables:
  53 // mode: C++
  54 // indent-tabs-mode: nil
  55 // End:
  56