marfrit/libva-v4l2-request-fourier
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Add support for dynamic detection of supported codecs

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H.264 and H.265 support is still not supported upstream,
so it makes sense to autodetect each codec and only
enable those that are supported.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
This commit is contained in:
Ezequiel Garcia
2018-10-12 16:11:06 -03:00
parent 3e442a19b6
commit b2944629fa
5 changed files with 97 additions and 2 deletions
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configure.ac
+42
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@@ -76,6 +76,45 @@ if test "$USE_DRM" = "yes"; then
CPPFLAGS="$saved_CPPFLAGS"
fi
AC_MSG_CHECKING([for MPEG2 support])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#include <linux/videodev2.h>
#ifndef V4L2_PIX_FMT_MPEG2_SLICE
# error macro not defined
#endif
]])], [WITH_MPEG2="yes"], [WITH_MPEG2="no"])
AC_MSG_RESULT([$WITH_MPEG2])
AM_CONDITIONAL([WITH_MPEG2], [test "$WITH_MPEG2" = "yes"])
if test "$WITH_MPEG2" = "yes"; then
AC_DEFINE([WITH_MPEG2], [1], [MPEG2 support detected])
fi
AC_MSG_CHECKING([for H.264 support])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#include <linux/videodev2.h>
#ifndef V4L2_PIX_FMT_H264_SLICE
# error macro not defined
#endif
]])], [WITH_H264="yes"], [WITH_H264="no"])
AC_MSG_RESULT([$WITH_H264])
AM_CONDITIONAL([WITH_H264], [test "$WITH_H264" = "yes"])
if test "$WITH_H264" = "yes"; then
AC_DEFINE([WITH_H264], [1], [H.264 support detected])
fi
AC_MSG_CHECKING([for H.265 support])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#include <linux/videodev2.h>
#ifndef V4L2_PIX_FMT_HEVC_SLICE
# error macro not defined
#endif
]])], [WITH_H265="yes"], [WITH_H265="no"])
AC_MSG_RESULT([$WITH_H265])
AM_CONDITIONAL([WITH_H265], [test "$WITH_H265" = "yes"])
if test "$WITH_H265" = "yes"; then
AC_DEFINE([WITH_H265], [1], [H.265 support detected])
fi
VA_VERSION=`$PKG_CONFIG --modversion libva`
VA_MAJOR_VERSION=`echo "$VA_VERSION" | cut -d'.' -f1`
VA_MINOR_VERSION=`echo "$VA_VERSION" | cut -d'.' -f2`
@@ -109,4 +148,7 @@ echo $PACKAGE configuration summary:
echo
echo VA-API version ................... : $VA_VERSION_STR
echo VA-API drivers path .............. : $LIBVA_DRIVERS_PATH
echo H.264 support .................... : $WITH_H264
echo H.265 support .................... : $WITH_H265
echo MPEG2 support .................... : $WITH_MPEG2
echo