Live video on the AT Protocol
stream.place
1project(
2 'streamplace',
3 'c',
4 'cpp',
5 default_options: {
6 'cpp_std': 'c++11',
7 'default_library': 'static',
8 'auto_features': 'disabled',
9 'force_fallback_for': 'gio-2.0,gstreamer-controller-1.0,gstreamer-app-1.0,gstreamer-pbutils-1.0,glib-2.0,gobject-2.0,gio-2.0,gio-unix-2.0,fdk-aac,zlib,libffi,pcre2,intl,x264,freetype2,libpng,libjpeg,fontconfig,pango,opus,fribidi,harfbuzz,nettle,cairo,pixman,expat,openssl',
10 'buildtype': 'debugoptimized',
11 'prefix': '/usr/local', # otherwise mac meson will try and do /opt/homebrew sometimes
12 },
13)
14
15fs = import('fs')
16
17prog_go = find_program('go')
18
19flagbuilder = custom_target(
20 'flagbuilder',
21 input: ['pkg/config/git/git.go'],
22 output: ['flagbuilder'],
23 command: [prog_go, 'build', '-o', '@OUTPUT0@', '@INPUT@'],
24 build_always_stale: true,
25 env: {
26 'CGO_ENABLED': '0',
27 },
28)
29
30flags = custom_target(
31 'flags',
32 input: [],
33 output: ['build-flags.go'],
34 command: [flagbuilder, '-o', '@OUTPUT0@'],
35 build_always_stale: true,
36)
37
38version_cmd = run_command(prog_go, 'run', 'pkg/config/git/git.go', '-v', check: true, env: {
39 'CGO_ENABLED': '0',
40})
41version = version_cmd.stdout().strip()
42
43streamplace_go = custom_target(
44 'streamplace.go',
45 input: 'cmd/libstreamplace/streamplace.go',
46 output: 'streamplace.go',
47 command: ['cp', '@INPUT@', '@OUTPUT@'],
48)
49
50# todo: teach meson to automatically populate this CPATH thing for go
51env = {
52 'PKG_CONFIG_PATH': meson.current_build_dir() + '/meson-uninstalled',
53}
54
55GOOS = meson.get_external_property('GOOS', host_machine.system())
56GOARCH = meson.get_external_property('GOARCH', host_machine.cpu())
57if GOARCH == 'x86_64'
58 GOARCH = 'amd64'
59endif
60if GOARCH == 'aarch64'
61 GOARCH = 'arm64'
62endif
63if meson.is_cross_build()
64 env += {
65 'GOOS': GOOS,
66 'GOARCH': GOARCH,
67 'CGO_ENABLED': '1',
68 'CC': meson.get_compiler('c', native: false).cmd_array()[0],
69 }
70endif
71
72c2pa_go_opts = {}
73triple = meson.get_external_property('RUST_TRIPLE', '')
74if triple != ''
75 c2pa_go_opts += {'RUST_TRIPLE': triple}
76endif
77c2pa_go_proj = subproject(
78 'c2pa_go',
79 default_options: c2pa_go_opts,
80)
81c2pa_go_dep = c2pa_go_proj.get_variable('c2pa_go_dep')
82
83streamplace_deps = []
84# if host_machine.system() == 'linux'
85# mistserver_proj = subproject(
86# 'mistserver',
87# default_options: {
88# 'APPNAME': 'MistServer',glib
89# },
90# )
91# mistserver = mistserver_proj.get_variable('libmistserver_dep')
92# streamplace_deps += mistserver
93# endif
94
95ffmpeg_opts = {
96 'aac_adtstoasc_bsf': 'enabled',
97 'aac_decoder': 'enabled',
98 'aac_latm_parser': 'enabled',
99 'aac_parser': 'enabled',
100 'aformat_filter': 'enabled',
101 'aresample_filter': 'enabled',
102 'asetnsamples_filter': 'enabled',
103 'auto_features': 'enabled',
104 'concat_demuxer': 'enabled',
105 'concat_filter': 'enabled',
106 'concat_protocol': 'enabled',
107 'concatf_protocol': 'enabled',
108 'cuda': 'enabled',
109 'extract_extradata_bsf': 'enabled',
110 'fd_protocol': 'enabled',
111 'fifo_muxer': 'enabled',
112 'file_protocol': 'enabled',
113 'flac_decoder': 'enabled',
114 'flac_demuxer': 'enabled',
115 'flac_muxer': 'enabled',
116 'flac_parser': 'enabled',
117 'flv_demuxer': 'enabled',
118 'format_filter': 'enabled',
119 'fps_filter': 'enabled',
120 'gpl': 'enabled',
121 'h264_cuvid_decoder': 'enabled',
122 'h264_decoder': 'enabled',
123 'h264_metadata_bsf': 'enabled',
124 'h264_mp4toannexb_bsf': 'enabled',
125 'h264_parser': 'enabled',
126 'h264_redundant_pps_bsf': 'enabled',
127 'hevc_cuvid_decoder': 'enabled',
128 'hevc_mp4toannexb_bsf': 'enabled',
129 'hevc_muxer': 'enabled',
130 'hevc_parser': 'enabled',
131 'hls_muxer': 'enabled',
132 'http_protocol': 'enabled',
133 'hwdownload_filter': 'enabled',
134 'hwupload_cuda_filter': 'enabled',
135 'image2_demuxer': 'enabled',
136 'libxcb': 'enabled',
137 'matroska_audio_muxer': 'enabled',
138 'matroska_demuxer': 'enabled',
139 'matroska_muxer': 'enabled',
140 'mov_demuxer': 'enabled',
141 'mp3_decoder': 'enabled',
142 'mp3_demuxer': 'enabled',
143 'mp3_muxer': 'enabled',
144 'mp4_muxer': 'enabled',
145 'mpegaudio_parser': 'enabled',
146 'mpegts_demuxer': 'enabled',
147 'mpegts_muxer': 'enabled',
148 'network': 'enabled',
149 'null_muxer': 'enabled',
150 'opus_decoder': 'enabled',
151 'opus_parser': 'enabled',
152 'pipe_protocol': 'enabled',
153 'png_decoder': 'enabled',
154 'png_parser': 'enabled',
155 'rtmp_protocol': 'enabled',
156 'scale_cuda_filter': 'enabled',
157 'scale_filter': 'enabled',
158 'segment_muxer': 'enabled',
159 'stream_segment_muxer': 'enabled',
160 'select_filter': 'enabled',
161 'signature_cuda_filter': 'enabled',
162 'signature_filter': 'enabled',
163 'tcp_protocol': 'enabled',
164 'vorbis_decoder': 'enabled',
165 'vorbis_parser': 'enabled',
166 'vp8_cuvid_decoder': 'enabled',
167 'vp8_parser': 'enabled',
168 'vp9_cuvid_decoder': 'enabled',
169 'vp9_parser': 'enabled',
170 'wav_demuxer': 'enabled',
171 'wav_muxer': 'enabled',
172 'webm_muxer': 'enabled',
173 'x86asm': 'enabled',
174 'mov_muxer': 'enabled',
175 'vp9_superframe_bsf': 'enabled',
176 'ac3_parser': 'enabled',
177 'pgs_frame_merge_bsf': 'enabled',
178}
179
180if host_machine.system() != 'windows'
181 ffmpeg_opts += {'nanosleep': 'enabled'}
182endif
183
184ffmpeg_proj = subproject(
185 'FFmpeg',
186 # vvc seems to have problems building as a submodule?
187 default_options: ffmpeg_opts,
188)
189avformat = ffmpeg_proj.get_variable('libavformat_dep')
190avfilter = ffmpeg_proj.get_variable('libavfilter_dep')
191streamplace_deps += [avformat, avfilter]
192
193gstreamer_proj = subproject(
194 'gstreamer-full',
195 default_options: {},
196)
197
198streamplace_deps += [
199 dependency('gio-2.0'),
200 dependency('gstreamer-controller-1.0'),
201 dependency('gstreamer-app-1.0'),
202 dependency('gstreamer-pbutils-1.0'),
203]
204
205atproto = subproject(
206 'atproto',
207 default_options: {},
208)
209
210if get_option('default_library') == 'static'
211 gst_full_dep = gstreamer_proj.get_variable('gst_full_dep')
212 streamplace_deps += [
213 gst_full_dep,
214 dependency('gstplayback'),
215 ]
216endif
217
218libstreamplace = custom_target(
219 'libstreamplace',
220 input: [streamplace_go, flags],
221 output: ['streamplace.a', 'streamplace.h'],
222 command: [
223 prog_go,
224 'build',
225 '-o', '@OUTPUT0@',
226 '-buildmode', 'c-archive',
227 '-tags', 'netgo',
228 '@INPUT@',
229 ],
230 build_always_stale: true,
231 env: env,
232)
233
234if host_machine.system() == 'darwin'
235 streamplace_deps += [dependency('appleframeworks', modules: ['CoreFoundation', 'Security'])]
236endif
237if host_machine.system() == 'windows'
238 add_project_link_arguments(
239 [
240 '-lntdll',
241 '-luserenv',
242 '-lcrypt32',
243 '-lbcrypt',
244 '-static-libstdc++',
245 '-static-libgcc',
246 ],
247 language: ['c', 'cpp'],
248 )
249endif
250
251pkg = import('pkgconfig')
252pkg.generate(
253 name: 'streamplacedeps',
254 libraries: [streamplace_deps, c2pa_go_dep],
255 description: 'all streamplace dependencies bundled for easy inclusion',
256)
257
258if build_machine.system() == 'linux' and host_machine.system() == 'darwin'
259 # this only exists to convince meson to build all of the streamplace dependencies
260 # the real binary comes from the `go build` command below
261 cstreamplace = executable(
262 'cstreamplace',
263 ['cmd/streamplace/streamplace.c', libstreamplace],
264 dependencies: [
265 streamplace_deps,
266 ],
267 link_with: [c2pa_go_dep],
268 )
269
270 streamplace = custom_target(
271 'streamplace',
272 input: [cstreamplace, flags],
273 output: ['streamplace'],
274 command: [
275 prog_go,
276 'build',
277 '-o', '@OUTPUT0@',
278 '-tags', 'netgo',
279 'streamplace.go',
280 '@INPUT1@'
281 ],
282 build_always_stale: true,
283 env: env,
284 )
285else
286 streamplace = executable(
287 'streamplace',
288 ['cmd/streamplace/streamplace.c', libstreamplace],
289 dependencies: [
290 streamplace_deps,
291 ],
292 link_with: [c2pa_go_dep],
293 )
294endif
295
296
297if not meson.is_cross_build()
298 test(
299 'go-tests',
300 prog_go,
301 depends: [streamplace],
302 env: env,
303 verbose: true,
304 timeout: 0,
305 args: [
306 'test',
307 '-p', '1',
308 '-timeout', '300s',
309 '@0@/pkg/...'.format(meson.current_source_dir()),
310 '@0@/cmd/...'.format(meson.current_source_dir()),
311 ],
312 )
313endif
314
315if host_machine.system() == 'windows'
316 prog_zip = find_program('zip')
317 archive_name = 'streamplace-' + version + '-' + GOOS + '-' + GOARCH + '.zip'
318 custom_target(
319 'archive',
320 input: [streamplace],
321 output: ['streamplace.zip'],
322 command: [prog_zip, '../bin/' + archive_name, '@INPUT@'],
323 install: true,
324 install_dir: './bin',
325 build_by_default: false,
326 )
327else
328 prog_tar = find_program('tar')
329 # archive_name = streamplace-$(VERSION)-$$GOOS-$$GOARCH.tar.gz
330 archive_name = 'streamplace-' + version + '-' + GOOS + '-' + GOARCH + '.tar.gz'
331 custom_target(
332 'archive',
333 input: [streamplace],
334 output: ['streamplace.tar.gz'],
335 command: [prog_tar, '-czvf', '../bin/' + archive_name, '@INPUT@'],
336 install: true,
337 install_dir: './bin',
338 build_by_default: false,
339 )
340endif