13 [ 'vpx/vp8cx.h', 'vpx_codec_vp8_cx_algo', '-DHAVE_VP8_ENCODER', 'VP8 encoder' ],
14 [ 'vpx/vp8dx.h', 'vpx_codec_vp8_dx_algo', '-DHAVE_VP8_DECODER', 'VP8 decoder' ],
15 [ 'vpx/vp8cx.h', 'vpx_codec_vp9_cx_algo', '-DHAVE_VP9_ENCODER', 'VP9 encoder' ],
16 [ 'vpx/vp8dx.h', 'vpx_codec_vp9_dx_algo', '-DHAVE_VP9_DECODER', 'VP9 decoder' ],
19 vpx_dep = dependency('vpx', version : '>=1.3.0', required : get_option('vpx'))
23 foreach f : vpx_features
25 codec_iface = f.get(1)
26 extra_define = f.get(2)
27 link_code = '''#include <@0@>
28 int main (int a, char ** g) {
29 const vpx_codec_iface_t *c = &@1@;
31 }'''.format(header,codec_iface)
32 if cc.links(link_code, dependencies : vpx_dep)
33 vpx_args += extra_define
34 message('libvpx provides @0@ interface (@1@)'.format(f.get(3),f.get(1)))
35 have_vpx_feature = true
37 message('libvpx does not provide @0@ interface (@1@)'.format(f.get(3),f.get(1)))
38 have_vpx_feature = false
40 set_variable('have_' + f.get(3).to_lower().underscorify(), have_vpx_feature)
43 if vpx_args.length() == 0
44 message('WARNING: libvpx was built without any encoder or decoder features!')
47 if dependency('vpx', version : '>=1.4.0', required : false).found()
48 vpx_args += '-DHAVE_VPX_1_4'
51 if dependency('vpx', version : '>=1.8.0', required : false).found()
52 vpx_args += '-DHAVE_VPX_1_8'
55 gstvpx = library('gstvpx',
57 c_args : gst_plugins_good_args + vpx_args,
58 include_directories : [configinc],
59 dependencies : [gstbase_dep, gsttag_dep, gstvideo_dep, vpx_dep],
61 install_dir : plugins_install_dir,
63 pkgconfig.generate(gstvpx, install_dir : plugins_pkgconfig_install_dir)
65 install_data(sources: ['GstVP8Enc.prs'], install_dir: presetdir)