gstreamer/gst-libs/gst/rtp/meson.build
Stian Selnes f766b85b96 rtpbasepayload: rtpbasedepayload: Add source-info property
Add a source-info property that will read/write meta to the buffers
about RTP source information. The GstRTPSourceMeta can be used to
transport information about the origin of a buffer, e.g. the sources
that is included in a mixed audio buffer.

A new function gst_rtp_base_payload_allocate_output_buffer() is added
for payloaders to use to allocate the output RTP buffer with the correct
number of CSRCs according to the meta and fill it.

RTPSourceMeta does not make sense on RTP buffers since the information
is in the RTP header. So the payloader will strip the meta from the
output buffer.

https://bugzilla.gnome.org/show_bug.cgi?id=761947
2018-10-10 14:38:01 -04:00

70 lines
1.9 KiB
Meson

rtp_sources = [
'gstrtpbuffer.c',
'gstrtcpbuffer.c',
'gstrtppayloads.c',
'gstrtphdrext.c',
'gstrtpmeta.c',
'gstrtpbaseaudiopayload.c',
'gstrtpbasepayload.c',
'gstrtpbasedepayload.c'
]
rtp_headers = [
'gstrtcpbuffer.h',
'gstrtpbaseaudiopayload.h',
'gstrtpbasedepayload.h',
'gstrtpbasepayload.h',
'gstrtpbuffer.h',
'gstrtpdefs.h',
'gstrtphdrext.h',
'gstrtpmeta.h',
'gstrtppayloads.h',
'rtp-prelude.h',
'rtp.h',
]
install_headers(rtp_headers, subdir : 'gstreamer-1.0/gst/rtp/')
rtp_enums = gnome.mkenums_simple('gstrtp-enumtypes',
sources : rtp_headers,
body_prefix : '#ifdef HAVE_CONFIG_H\n#include "config.h"\n#endif',
header_prefix : '#include <gst/rtp/rtp-prelude.h>',
decorator : 'GST_RTP_API',
install_header: true,
install_dir : join_paths(get_option('includedir'), 'gstreamer-1.0/gst/rtp'))
gstrtp_enum_c = rtp_enums[0]
gstrtp_enum_h = rtp_enums[1]
gstrtp_deps = [audio_dep, gst_base_dep]
gst_rtp = library('gstrtp-@0@'.format(api_version),
rtp_sources, gstrtp_enum_c, gstrtp_enum_h,
c_args : gst_plugins_base_args + ['-DBUILDING_GST_RTP'],
include_directories: [configinc, libsinc],
version : libversion,
soversion : soversion,
darwin_versions : osxversion,
install : true,
dependencies : gstrtp_deps,
)
rtp_gen_sources = [gstrtp_enum_h]
if build_gir
gst_gir_extra_args = gir_init_section + [ '--c-include=gst/rtp/rtp.h' ]
rtp_gen_sources += [gnome.generate_gir(gst_rtp,
sources : rtp_sources + rtp_headers + [gstrtp_enum_c] + [gstrtp_enum_h],
namespace : 'GstRtp',
nsversion : api_version,
identifier_prefix : 'Gst',
symbol_prefix : 'gst',
export_packages : 'gstreamer-rtp-1.0',
includes : ['Gst-1.0', 'GstBase-1.0'],
install : true,
extra_args : gst_gir_extra_args,
dependencies : gstrtp_deps
)]
endif
rtp_dep = declare_dependency(link_with : gst_rtp,
include_directories : [libsinc],
dependencies : gstrtp_deps,
sources : rtp_gen_sources)