Make AVRecorder WebM an optional part of the build

CMakeLists.txt

@@ -71,6 +71,7 @@ cmake_dependent_option(
 	OFF "NOT SRB2_CONFIG_SYSTEM_LIBRARIES"
 	OFF
 )
+option(SRB2_CONFIG_ENABLE_WEBM_MOVIES "Enable WebM recording support" ON)
 option(SRB2_CONFIG_HWRENDER "Enable hardware render (OpenGL) support" ON)
 option(SRB2_CONFIG_STATIC_OPENGL "Enable static linking GL (do not do this)" OFF)
 option(SRB2_CONFIG_ERRORMODE "Compile C code with warnings treated as errors." OFF)

src/CMakeLists.txt

@@ -32,7 +32,6 @@ add_executable(SRB2SDL2 MACOSX_BUNDLE WIN32
 	m_aatree.c
 	m_anigif.c
 	m_argv.c
-	m_avrecorder.cpp
 	m_bbox.c
 	m_cheat.c
 	m_cond.c
@@ -136,6 +135,10 @@ add_executable(SRB2SDL2 MACOSX_BUNDLE WIN32
 	k_roulette.c
 )
 
+if(SRB2_CONFIG_ENABLE_WEBM_MOVIES)
+	target_sources(SRB2SDL2 PRIVATE m_avrecorder.cpp)
+endif()
+
 # This updates the modification time for comptime.c at the
 # end of building so when the build system is ran next time,
 # that file gets flagged. comptime.c will always be rebuilt.
@@ -232,9 +235,12 @@ target_link_libraries(SRB2SDL2 PRIVATE xmp-lite::xmp-lite)
 target_link_libraries(SRB2SDL2 PRIVATE glad::glad)
 target_link_libraries(SRB2SDL2 PRIVATE fmt)
 target_link_libraries(SRB2SDL2 PRIVATE imgui::imgui)
+if(SRB2_CONFIG_ENABLE_WEBM_MOVIES)
 	target_link_libraries(SRB2SDL2 PRIVATE webm::libwebm webm::libvpx)
 	target_link_libraries(SRB2SDL2 PRIVATE libyuv::libyuv)
 	target_link_libraries(SRB2SDL2 PRIVATE Vorbis::vorbis Vorbis::vorbisenc)
+	target_compile_definitions(SRB2SDL2 PRIVATE -DSRB2_CONFIG_ENABLE_WEBM_MOVIES)
+endif()
 
 target_link_libraries(SRB2SDL2 PRIVATE acsvm)
 
@@ -552,7 +558,9 @@ if(SRB2_CONFIG_ENABLE_TESTS)
 	add_subdirectory(tests)
 endif()
 add_subdirectory(menus)
+if(SRB2_CONFIG_ENABLE_WEBM_MOVIES)
 	add_subdirectory(media)
+endif()
 
 # strip debug symbols into separate file when using gcc.
 # to be consistent with Makefile, don't generate for OS X.

src/d_netcmd.c

@@ -62,7 +62,10 @@
 #include "deh_tables.h"
 #include "m_perfstats.h"
 #include "k_specialstage.h"
+
+#ifdef SRB2_CONFIG_ENABLE_WEBM_MOVIES
 #include "m_avrecorder.h"
+#endif
 
 #ifdef HAVE_DISCORDRPC
 #include "discord.h"
@@ -904,7 +907,11 @@ void D_RegisterClientCommands(void)
 	CV_RegisterVar(&cv_moviemode);
 	CV_RegisterVar(&cv_movie_option);
 	CV_RegisterVar(&cv_movie_folder);
+
+#ifdef SRB2_CONFIG_ENABLE_WEBM_MOVIES
 	M_AVRecorder_AddCommands();
+#endif
+
 	// PNG variables
 	CV_RegisterVar(&cv_zlib_level);
 	CV_RegisterVar(&cv_zlib_memory);

src/hwr2/pass_software.cpp

@@ -17,7 +17,9 @@
 #include "../discord.h"
 #endif
 #include "../doomstat.h"
+#ifdef SRB2_CONFIG_ENABLE_WEBM_MOVIES
 #include "../m_avrecorder.h"
+#endif
 #include "../st_stuff.h"
 #include "../s_sound.h"
 #include "../st_stuff.h"
@@ -59,8 +61,9 @@ static void temp_legacy_finishupdate_draws()
 		}
 		if (cv_mindelay.value && consoleplayer == serverplayer && Playing())
 			SCR_DisplayLocalPing();
-
+#ifdef SRB2_CONFIG_ENABLE_WEBM_MOVIES
 		M_AVRecorder_DrawFrameRate();
+#endif
 	}
 
 	if (marathonmode)

src/m_misc.cpp

@@ -45,7 +45,9 @@
 #include "command.h" // cv_execversion
 
 #include "m_anigif.h"
+#ifdef SRB2_CONFIG_ENABLE_WEBM_MOVIES
 #include "m_avrecorder.h"
+#endif
 
 // So that the screenshot menu auto-updates...
 #include "k_menu.h"
@@ -1299,6 +1301,9 @@ static inline moviemode_t M_StartMovieGIF(const char *pathname)
 
 static inline moviemode_t M_StartMovieAVRecorder(const char *pathname)
 {
+#ifndef SRB2_CONFIG_ENABLE_WEBM_MOVIES
+	return MM_OFF;
+#else
 	const char *ext = M_AVRecorder_GetFileExtension();
 	const char *freename;
 
@@ -1314,6 +1319,7 @@ static inline moviemode_t M_StartMovieAVRecorder(const char *pathname)
 	}
 
 	return MM_AVRECORDER;
+#endif
 }
 
 void M_StartMovie(void)
@@ -1366,11 +1372,13 @@ void M_StartMovie(void)
 		CONS_Printf(M_GetText("Movie mode enabled (%s).\n"), "GIF");
 	else if (moviemode == MM_SCREENSHOT)
 		CONS_Printf(M_GetText("Movie mode enabled (%s).\n"), "screenshots");
+#ifdef SRB2_CONFIG_ENABLE_WEBM_MOVIES
 	else if (moviemode == MM_AVRECORDER)
 	{
 		CONS_Printf(M_GetText("Movie mode enabled (%s).\n"), M_AVRecorder_GetCurrentFormat());
 		M_AVRecorder_PrintCurrentConfiguration();
 	}
+#endif
 
 	//singletics = (moviemode != MM_OFF);
 #endif
@@ -1382,6 +1390,7 @@ void M_SaveFrame(void)
 	// paranoia: should be unnecessary without singletics
 	static tic_t oldtic = 0;
 
+#ifdef SRB2_CONFIG_ENABLE_WEBM_MOVIES
 	if (moviemode == MM_AVRECORDER)
 	{
 		// TODO: replace once hwr2 twodee is finished
@@ -1396,6 +1405,7 @@ void M_SaveFrame(void)
 		}
 		return;
 	}
+#endif
 
 	// skip interpolated frames for other modes
 	if (oldtic == I_GetTime())
@@ -1485,9 +1495,11 @@ void M_StopMovie(void)
 #endif
 		case MM_SCREENSHOT:
 			break;
+#ifdef SRB2_CONFIG_ENABLE_WEBM_MOVIES
 		case MM_AVRECORDER:
 			M_AVRecorder_Close();
 			break;
+#endif
 		default:
 			return;
 	}

src/sdl/new_sound.cpp

@@ -21,7 +21,10 @@
 #include "../audio/sound_effect_player.hpp"
 #include "../cxxutil.hpp"
 #include "../io/streams.hpp"
+
+#ifdef SRB2_CONFIG_ENABLE_WEBM_MOVIES
 #include "../m_avrecorder.hpp"
+#endif
 
 #include "../doomdef.h"
 #include "../i_sound.h"
@@ -58,7 +61,9 @@ static shared_ptr<Gain<2>> gain_music;
 
 static vector<shared_ptr<SoundEffectPlayer>> sound_effect_channels;
 
+#ifdef SRB2_CONFIG_ENABLE_WEBM_MOVIES
 static shared_ptr<srb2::media::AVRecorder> av_recorder;
+#endif
 
 static void (*music_fade_callback)();
 
@@ -138,9 +143,10 @@ void audio_callback(void* userdata, Uint8* buffer, int len)
 				std::clamp(float_buffer[i].amplitudes[1], -1.f, 1.f),
 			};
 		}
-
+#ifdef SRB2_CONFIG_ENABLE_WEBM_MOVIES
 		if (av_recorder)
 			av_recorder->push_audio_samples(tcb::span {float_buffer, float_len});
+#endif
 	}
 	catch (...)
 	{
@@ -758,8 +764,10 @@ boolean I_FadeInPlaySong(UINT32 ms, boolean looping)
 
 void I_UpdateAudioRecorder(void)
 {
+#ifdef SRB2_CONFIG_ENABLE_WEBM_MOVIES
 	// must be locked since av_recorder is used by audio_callback
 	SdlAudioLockHandle _;
 
 	av_recorder = g_av_recorder;
+#endif
 }

thirdparty/CMakeLists.txt

@@ -15,9 +15,6 @@ include("cpm-sdl2.cmake")
 	include("cpm-png.cmake")
 	include("cpm-curl.cmake")
 	include("cpm-libgme.cmake")
-	include("cpm-libvpx.cmake")
-	include("cpm-ogg.cmake") # libvorbis depends
-	include("cpm-libvorbis.cmake")
 endif()
 
 include("cpm-rapidjson.cmake")
@@ -26,8 +23,14 @@ include("cpm-xmp-lite.cmake")
 include("cpm-fmt.cmake")
 include("cpm-imgui.cmake")
 include("cpm-acsvm.cmake")
+
+if(NOT "${SRB2_CONFIG_SYSTEM_LIBRARIES}" AND SRB2_CONFIG_ENABLE_WEBM_MOVIES)
+	include("cpm-libvpx.cmake")
+	include("cpm-ogg.cmake") # libvorbis depends
+	include("cpm-libvorbis.cmake")
 	include("cpm-libwebm.cmake")
 	include("cpm-libyuv.cmake")
+endif()
 
 add_subdirectory(tcbrindle_span)
 add_subdirectory(stb_vorbis)