+ conf.check_cc(fragment = """
+ extern "C" {
+ #include <libavutil/avutil.h>
+ }
+ int main() { AVPixelFormat f; }
+ """, msg = 'Checking for AVPixelFormat',
+ uselib = 'AVUTIL',
+ define_name = 'HAVE_AV_PIXEL_FORMAT',
+ mandatory = False)
+
+ conf.check_cc(fragment = """
+ extern "C" {
+ #include <libavcodec/avcodec.h>
+ }
+ int main() { AVFrame* f; av_frame_get_best_effort_timestamp(f); }
+ """, msg = 'Checking for av_frame_get_best_effort_timestamp',
+ uselib = 'AVCODEC',
+ define_name = 'HAVE_AV_FRAME_GET_BEST_EFFORT_TIMESTAMP',
+ mandatory = False)
+
+ conf.check_cc(fragment = """
+ extern "C" {
+ #include <libavfilter/buffersrc.h>
+ }
+ int main() { }
+ """, msg = 'Checking for buffersrc.h',
+ uselib = 'AVCODEC',
+ define_name = 'HAVE_BUFFERSRC_H',
+ mandatory = False)
+
+ conf.find_program('msgfmt', var='MSGFMT')
+
+ datadir = conf.env.DATADIR
+ if not datadir:
+ datadir = os.path.join(conf.env.PREFIX, 'share')
+
+ conf.define('LOCALEDIR', os.path.join(datadir, 'locale'))
+ conf.define('DATADIR', datadir)
+