ogg/vorbis/opus/speex: Make them modules and unbundle thirdparty libs

Took the opportunity to undo the Godot changed made to the
opus source. The opus module should eventually be built in its
own environment to avoid polluting others with too many include
dirs and defines.

TODO: Fix the platform/ stuff for opus.
(cherry picked from commit d9a291f641)

speex module was only added while cherry-picking, as speex is removed
in the master branch but we don't want to break compatibility in 2.1.x.
Unbundling wasn't done as the module uses the internal speex_free,
so it would require some more work.

SConstruct

@@ -120,14 +120,18 @@ opts.Add('platform','Platform: '+str(platform_list)+'.',"")
 opts.Add('p','Platform (same as platform=).',"")
 opts.Add('tools','Build Tools (Including Editor): (yes/no)','yes')
 opts.Add('gdscript','Build GDSCript support: (yes/no)','yes')
-opts.Add('vorbis','Build Ogg Vorbis Support: (yes/no)','yes')
-opts.Add('opus','Build Opus Audio Format Support: (yes/no)','yes')
+opts.Add('libogg','Ogg library for ogg container support (system/builtin)','builtin')
+opts.Add('libvorbis','Ogg Vorbis library for vorbis support (system/builtin)','builtin')
+opts.Add('opus','Opus and opusfile library for Opus format support: (system/builtin)','builtin')
 opts.Add('minizip','Build Minizip Archive Support: (yes/no)','yes')
 opts.Add('squish','Squish BC Texture Compression in editor (yes/no)','yes')
 opts.Add('theora','Theora Video (yes/no)','yes')
 opts.Add('theoralib','Theora Video (yes/no)','no')
 opts.Add('freetype','Freetype support in editor','builtin')
-opts.Add('speex','Speex Audio (yes/no)','yes')
+# (akien) Unbundling would require work in audio_stream_speex.{cpp,h}, but since speex was
+# removed in 3.0+ and this is only to preserve compatibility in 2.1, I haven't worked on it.
+# Patches welcome if anyone cares :)
+opts.Add('speex','Speex library for speex support','builtin')
 opts.Add('xml','XML Save/Load support (yes/no)','yes')
 opts.Add('libpng','libpng library for image loader support (system/builtin)','builtin')
 opts.Add('libwebp','libwebp library for webp module (system/builtin)','builtin')
@@ -336,19 +340,12 @@ if selected_platform in platform_list:
 	if (env_base['squish']=='yes'):
 		env.Append(CPPFLAGS=['-DSQUISH_ENABLED']);
 
-	if (env['vorbis']=='yes'):
-		env.Append(CPPFLAGS=['-DVORBIS_ENABLED']);
-	if (env['opus']=='yes'):
-		env.Append(CPPFLAGS=['-DOPUS_ENABLED']);
-
 
 	if (env['theora']=='yes'):
 		env['theoralib']='yes'
 		env.Append(CPPFLAGS=['-DTHEORA_ENABLED']);
 	if (env['theoralib']=='yes'):
 		env.Append(CPPFLAGS=['-DTHEORALIB_ENABLED']);
-	if (env['speex']=='yes'):
-		env.Append(CPPFLAGS=['-DSPEEX_ENABLED']);
 
 	if (env['tools']=='yes'):
 		env.Append(CPPFLAGS=['-DTOOLS_ENABLED'])

drivers/SCsub

@@ -4,7 +4,6 @@ env_drivers = env.Clone()
 
 env.drivers_sources=[]
 #env.add_source_files(env.drivers_sources,"*.cpp")
-env_drivers.Append(CPPPATH=["vorbis"])
 
 Export('env_drivers')
 
@@ -31,19 +30,11 @@ if (env["builtin_zlib"]=="yes"):
 SConscript("rtaudio/SCsub");
 SConscript("nrex/SCsub");
 SConscript("chibi/SCsub");
-if (env["vorbis"]=="yes" or env["speex"]=="yes" or env["theoralib"]=="yes" or env["opus"]=="yes"):
-        SConscript("ogg/SCsub");
-if (env["vorbis"]=="yes"):
-        SConscript("vorbis/SCsub");
-if (env["opus"]=="yes"):
-	SConscript('opus/SCsub');
 if (env["tools"]=="yes"):
 	SConscript("convex_decomp/SCsub");
 
 if (env["theoralib"]=="yes"):
 	SConscript("theora/SCsub");
-if (env['speex']=='yes'):
-	SConscript("speex/SCsub");
 if (env['musepack']=='yes'):
 	SConscript("mpc/SCsub");
 if (env["squish"]=="yes" and env["tools"]=="yes"):

drivers/ogg/SCsub

@@ -1,9 +0,0 @@
-Import('env')
-
-ogg_sources = [
-
-	"ogg/bitwise.c",
-	"ogg/framing.c",
-]
-
-env.drivers_sources+=ogg_sources

drivers/opus/SCsub

@@ -1,196 +0,0 @@
-Import('env')
-
-opus_sources = [
-	"opus/audio_stream_opus.cpp",
-]
-
-opus_sources_silk=[]
-
-opus_sources_lib = [
-	"opus/silk/tables_other.c",
-	"opus/silk/sum_sqr_shift.c",
-	"opus/silk/PLC.c",
-	"opus/silk/dec_API.c",
-	"opus/silk/decode_pulses.c",
-	"opus/silk/inner_prod_aligned.c",
-	"opus/silk/init_encoder.c",
-	"opus/silk/interpolate.c",
-	"opus/silk/stereo_encode_pred.c",
-	"opus/silk/decode_frame.c",
-	"opus/silk/NLSF_del_dec_quant.c",
-	"opus/silk/VAD.c",
-	"opus/silk/resampler_private_AR2.c",
-	"opus/silk/NLSF_unpack.c",
-	"opus/silk/resampler_down2.c",
-	"opus/silk/sort.c",
-	"opus/silk/resampler_private_IIR_FIR.c",
-	"opus/silk/resampler_down2_3.c",
-	"opus/silk/resampler_private_up2_HQ.c",
-	"opus/silk/tables_gain.c",
-	"opus/silk/stereo_find_predictor.c",
-	"opus/silk/stereo_quant_pred.c",
-	"opus/silk/NLSF_stabilize.c",
-	"opus/silk/ana_filt_bank_1.c",
-	"opus/silk/check_control_input.c",
-	"opus/silk/bwexpander.c",
-	"opus/silk/A2NLSF.c",
-	"opus/silk/LPC_inv_pred_gain.c",
-	"opus/silk/log2lin.c",
-	"opus/silk/process_NLSFs.c",
-	"opus/silk/sigm_Q15.c",
-	"opus/silk/VQ_WMat_EC.c",
-	"opus/silk/quant_LTP_gains.c",
-	"opus/silk/resampler_private_down_FIR.c",
-	"opus/silk/NLSF_decode.c",
-	"opus/silk/control_codec.c",
-	"opus/silk/NLSF_VQ_weights_laroia.c",
-	"opus/silk/decode_pitch.c",
-	"opus/silk/stereo_decode_pred.c",
-	"opus/silk/tables_pulses_per_block.c",
-	"opus/silk/init_decoder.c",
-	"opus/silk/table_LSF_cos.c",
-	"opus/silk/decode_core.c",
-	"opus/silk/code_signs.c",
-	"opus/silk/enc_API.c",
-	"opus/silk/tables_LTP.c",
-	"opus/silk/pitch_est_tables.c",
-	"opus/silk/biquad_alt.c",
-	"opus/silk/encode_indices.c",
-	"opus/silk/tables_NLSF_CB_WB.c",
-	"opus/silk/debug.c",
-	"opus/silk/decode_parameters.c",
-	"opus/silk/tables_pitch_lag.c",
-	"opus/silk/NLSF2A.c",
-	"opus/silk/resampler.c",
-	"opus/silk/decode_indices.c",
-	"opus/silk/NLSF_VQ.c",
-	"opus/silk/bwexpander_32.c",
-	"opus/silk/tables_NLSF_CB_NB_MB.c",
-	"opus/silk/encode_pulses.c",
-	"opus/silk/NSQ_del_dec.c",
-	"opus/silk/control_SNR.c",
-	"opus/silk/shell_coder.c",
-	"opus/silk/NLSF_encode.c",
-	"opus/silk/stereo_MS_to_LR.c",
-	"opus/silk/stereo_LR_to_MS.c",
-	"opus/silk/HP_variable_cutoff.c",
-	"opus/silk/LPC_analysis_filter.c",
-	"opus/silk/CNG.c",
-	"opus/silk/decoder_set_fs.c",
-	"opus/silk/resampler_rom.c",
-	"opus/silk/control_audio_bandwidth.c",
-	"opus/silk/lin2log.c",
-	"opus/silk/LP_variable_cutoff.c",
-	"opus/silk/NSQ.c",
-	"opus/silk/gain_quant.c",
-	"opus/celt/laplace.c",
-	"opus/celt/vq.c",
-	"opus/celt/quant_bands.c",
-	"opus/celt/kiss_fft.c",
-	"opus/celt/entcode.c",
-	"opus/celt/entenc.c",
-	"opus/celt/celt_lpc.c",
-	"opus/celt/pitch.c",
-	"opus/celt/rate.c",
-	"opus/celt/mathops.c",
-	#"opus/celt/arm/armcpu.c",
-	#"opus/celt/arm/celt_neon_intr.c",
-	#"opus/celt/arm/celt_ne10_mdct.c",
-	#"opus/celt/arm/celt_ne10_fft.c",
-	#"opus/celt/arm/arm_celt_map.c",
-	"opus/celt/celt_encoder.c",
-	"opus/celt/celt.c",
-	"opus/celt/bands.c",
-	"opus/celt/cwrs.c",
-	"opus/celt/entdec.c",
-	"opus/celt/celt_decoder.c",
-	"opus/celt/mdct.c",
-	"opus/celt/modes.c",
-	"opus/repacketizer.c",
-	"opus/mlp_data.c",
-	"opus/opus_multistream.c",
-	"opus/opusfile.c",
-	"opus/opus_encoder.c",
-	"opus/analysis.c",
-	"opus/mlp.c",
-	"opus/info.c",
-	"opus/stream.c",
-	"opus/opus_decoder.c",
-	"opus/internal.c",
-	"opus/wincerts.c",
-	"opus/opus.c",
-	"opus/opus_multistream_encoder.c",
-	"opus/http.c",
-	"opus/opus_multistream_decoder.c"
-]
-
-if("opus_fixed_point" in env and env.opus_fixed_point=="yes"):
-	env.Append(CFLAGS=["-DOPUS_FIXED_POINT"])
-	opus_sources_silk = [
-		"opus/silk/fixed/schur64_FIX.c",
-		"opus/silk/fixed/residual_energy16_FIX.c",
-		"opus/silk/fixed/encode_frame_FIX.c",
-		"opus/silk/fixed/regularize_correlations_FIX.c",
-		"opus/silk/fixed/apply_sine_window_FIX.c",
-		"opus/silk/fixed/solve_LS_FIX.c",
-		"opus/silk/fixed/schur_FIX.c",
-		"opus/silk/fixed/pitch_analysis_core_FIX.c",
-		"opus/silk/fixed/noise_shape_analysis_FIX.c",
-		"opus/silk/fixed/find_LTP_FIX.c",
-		"opus/silk/fixed/vector_ops_FIX.c",
-		"opus/silk/fixed/autocorr_FIX.c",
-		"opus/silk/fixed/warped_autocorrelation_FIX.c",
-		"opus/silk/fixed/find_pitch_lags_FIX.c",
-		"opus/silk/fixed/k2a_Q16_FIX.c",
-		"opus/silk/fixed/LTP_scale_ctrl_FIX.c",
-		"opus/silk/fixed/corrMatrix_FIX.c",
-		"opus/silk/fixed/prefilter_FIX.c",
-		"opus/silk/fixed/find_LPC_FIX.c",
-		"opus/silk/fixed/residual_energy_FIX.c",
-		"opus/silk/fixed/process_gains_FIX.c",
-		"opus/silk/fixed/LTP_analysis_filter_FIX.c",
-		"opus/silk/fixed/k2a_FIX.c",
-		"opus/silk/fixed/burg_modified_FIX.c",
-		"opus/silk/fixed/find_pred_coefs_FIX.c"
-	]
-else:
-	opus_sources_silk = [
-		"opus/silk/float/LTP_scale_ctrl_FLP.c",
-		"opus/silk/float/regularize_correlations_FLP.c",
-		"opus/silk/float/corrMatrix_FLP.c",
-		"opus/silk/float/LPC_analysis_filter_FLP.c",
-		"opus/silk/float/levinsondurbin_FLP.c",
-		"opus/silk/float/schur_FLP.c",
-		"opus/silk/float/scale_vector_FLP.c",
-		"opus/silk/float/apply_sine_window_FLP.c",
-		"opus/silk/float/pitch_analysis_core_FLP.c",
-		"opus/silk/float/wrappers_FLP.c",
-		"opus/silk/float/bwexpander_FLP.c",
-		"opus/silk/float/warped_autocorrelation_FLP.c",
-		"opus/silk/float/solve_LS_FLP.c",
-		"opus/silk/float/find_LPC_FLP.c",
-		"opus/silk/float/autocorrelation_FLP.c",
-		"opus/silk/float/find_pred_coefs_FLP.c",
-		"opus/silk/float/find_pitch_lags_FLP.c",
-		"opus/silk/float/burg_modified_FLP.c",
-		"opus/silk/float/find_LTP_FLP.c",
-		"opus/silk/float/energy_FLP.c",
-		"opus/silk/float/sort_FLP.c",
-		"opus/silk/float/LPC_inv_pred_gain_FLP.c",
-		"opus/silk/float/k2a_FLP.c",
-		"opus/silk/float/noise_shape_analysis_FLP.c",
-		"opus/silk/float/inner_product_FLP.c",
-		"opus/silk/float/process_gains_FLP.c",
-		"opus/silk/float/encode_frame_FLP.c",
-		"opus/silk/float/scale_copy_vector_FLP.c",
-		"opus/silk/float/residual_energy_FLP.c",
-		"opus/silk/float/LTP_analysis_filter_FLP.c",
-		"opus/silk/float/prefilter_FLP.c"
-	]
-
-
-env.drivers_sources+=opus_sources_silk
-env.drivers_sources+=opus_sources_lib
-env.drivers_sources+=opus_sources
-
-Export('env')

drivers/register_driver_types.cpp

@@ -45,22 +45,6 @@
 #include "platform/windows/export/export.h"
 #endif
 
-#ifdef TREMOR_ENABLED
-#include "teora/audio_stream_ogg.h"
-#endif
-
-#ifdef VORBIS_ENABLED
-#include "vorbis/audio_stream_ogg_vorbis.h"
-#endif
-
-#ifdef OPUS_ENABLED
-#include "opus/audio_stream_opus.h"
-#endif
-
-#ifdef SPEEX_ENABLED
-#include "speex/audio_stream_speex.h"
-#endif
-
 #ifdef THEORA_ENABLED
 #include "theora/video_stream_theora.h"
 #endif
@@ -75,22 +59,6 @@
 static ImageLoaderPNG *image_loader_png=NULL;
 static ResourceSaverPNG *resource_saver_png=NULL;
 
-#ifdef TREMOR_ENABLED
-static ResourceFormatLoaderAudioStreamOGG *vorbis_stream_loader=NULL;
-#endif
-
-#ifdef VORBIS_ENABLED
-static ResourceFormatLoaderAudioStreamOGGVorbis *vorbis_stream_loader=NULL;
-#endif
-
-#ifdef OPUS_ENABLED
-static ResourceFormatLoaderAudioStreamOpus *opus_stream_loader=NULL;
-#endif
-
-#ifdef SPEEX_ENABLED
-static ResourceFormatLoaderAudioStreamSpeex *speex_stream_loader=NULL;
-#endif
-
 #ifdef THEORA_ENABLED
 static ResourceFormatLoaderVideoStreamTheora* theora_stream_loader = NULL;
 #endif
@@ -126,35 +94,11 @@ void unregister_core_driver_types() {
 
 void register_driver_types() {
 
-#ifdef TREMOR_ENABLED
-	vorbis_stream_loader=memnew( ResourceFormatLoaderAudioStreamOGG );
-	ResourceLoader::add_resource_format_loader(vorbis_stream_loader );
-	ObjectTypeDB::register_type<AudioStreamOGG>();
-#endif
-
-#ifdef VORBIS_ENABLED
-	vorbis_stream_loader=memnew( ResourceFormatLoaderAudioStreamOGGVorbis );
-	ResourceLoader::add_resource_format_loader(vorbis_stream_loader );
-	ObjectTypeDB::register_type<AudioStreamOGGVorbis>();
-#endif
-
-#ifdef OPUS_ENABLED
-	opus_stream_loader=memnew( ResourceFormatLoaderAudioStreamOpus );
-	ResourceLoader::add_resource_format_loader( opus_stream_loader );
-	ObjectTypeDB::register_type<AudioStreamOpus>();
-#endif
-
 #ifdef TOOLS_ENABLED
 
 	Geometry::_decompose_func=b2d_decompose;
 #endif
 
-#ifdef SPEEX_ENABLED
-	speex_stream_loader=memnew( ResourceFormatLoaderAudioStreamSpeex );
-	ResourceLoader::add_resource_format_loader(speex_stream_loader);
-	ObjectTypeDB::register_type<AudioStreamSpeex>();
-#endif
-
 #ifdef MUSEPACK_ENABLED
 
 	mpc_stream_loader=memnew( ResourceFormatLoaderAudioStreamMPC );
@@ -188,23 +132,6 @@ void register_driver_types() {
 
 void unregister_driver_types() {
 
-
-#ifdef TREMOR_ENABLED
-	memdelete( vorbis_stream_loader );
-#endif
-
-#ifdef VORBIS_ENABLED
-	memdelete( vorbis_stream_loader );
-#endif
-
-#ifdef OPUS_ENABLED
-	memdelete( opus_stream_loader );
-#endif
-
-#ifdef SPEEX_ENABLED
-	memdelete( speex_stream_loader );
-#endif
-
 #ifdef THEORA_ENABLED
 	memdelete (theora_stream_loader);
 #endif

drivers/speex/SCsub

@@ -1,55 +0,0 @@
-Import('env')
-
-
-
-
-speex_sources = [\
-"speex/bits.c",\
-"speex/buffer.c",\
-"speex/cb_search.c",\
-"speex/exc_10_16_table.c",\
-"speex/exc_10_32_table.c",\
-"speex/exc_20_32_table.c",\
-"speex/exc_5_256_table.c",\
-"speex/exc_5_64_table.c",\
-"speex/exc_8_128_table.c",\
-"speex/fftwrap.c",\
-"speex/filterbank.c",\
-"speex/filters.c",\
-"speex/gain_table.c",\
-"speex/gain_table_lbr.c",\
-"speex/hexc_10_32_table.c",\
-"speex/hexc_table.c",\
-"speex/high_lsp_tables.c",\
-"speex/jitter.c",\
-"speex/kiss_fft.c",\
-"speex/kiss_fftr.c",\
-"speex/lpc.c",\
-"speex/lsp.c",\
-"speex/lsp_tables_nb.c",\
-"speex/ltp.c",\
-"speex/mdf.c",\
-"speex/modes.c",\
-"speex/modes_wb.c",\
-"speex/nb_celp.c",\
-"speex/preprocess.c",\
-"speex/quant_lsp.c",\
-"speex/resample.c",\
-"speex/sb_celp.c",\
-"speex/scal.c",\
-"speex/smallft.c",\
-"speex/speex.c",\
-"speex/speex_callbacks.c",\
-"speex/speex_header.c",\
-"speex/stereo.c",\
-"speex/vbr.c",\
-"speex/vq.c",\
-"speex/window.c",\
-"speex/audio_stream_speex.cpp",
-]
-
-env.drivers_sources+=speex_sources
-
-#env.add_source_files(env.drivers_sources, speex_sources)
-
-Export('env')

drivers/vorbis/SCsub

@@ -1,36 +0,0 @@
-Import('env')
-
-sources = [
-	"vorbis/audio_stream_ogg_vorbis.cpp",
-]
-
-sources_lib = [
-	#"vorbis/analysis.c",
-	#"vorbis/barkmel.c",
-	"vorbis/bitrate.c",
-	"vorbis/block.c",
-	"vorbis/codebook.c",
-	"vorbis/envelope.c",
-	"vorbis/floor0.c",
-	"vorbis/floor1.c",
-	"vorbis/info.c",
-	"vorbis/lookup.c",
-	"vorbis/lpc.c",
-	"vorbis/lsp.c",
-	"vorbis/mapping0.c",
-	"vorbis/mdct.c",
-	"vorbis/psy.c",
-	#"vorbis/psytune.c",
-	"vorbis/registry.c",
-	"vorbis/res0.c",
-	"vorbis/sharedbook.c",
-	"vorbis/smallft.c",
-	"vorbis/synthesis.c",
-	#"vorbis/tone.c",
-	#"vorbis/vorbisenc.c",
-	"vorbis/vorbisfile.c",
-	"vorbis/window.c",
-]
-
-env.drivers_sources += sources
-env.drivers_sources += sources_lib

modules/ogg/SCsub

@@ -0,0 +1,20 @@
+Import('env')
+Import('env_modules')
+
+# Thirdparty source files
+if (env["libogg"] != "system"): # builtin
+	thirdparty_dir = "#thirdparty/libogg/"
+	thirdparty_libogg_sources = [
+		"bitwise.c",
+		"framing.c",
+	]
+	thirdparty_libogg_sources = [thirdparty_dir + file for file in thirdparty_libogg_sources]
+
+	env_modules.add_source_files(env.modules_sources, thirdparty_libogg_sources)
+	env_modules.Append(CPPPATH = [thirdparty_dir])
+
+# Godot source files
+env_modules.add_source_files(env.modules_sources, "*.cpp")
+
+Export('env_modules')
+Export('env')

modules/ogg/config.py

@@ -0,0 +1,6 @@
+
+def can_build(platform):
+	return True
+
+def configure(env):
+	pass

modules/ogg/register_types.cpp

@@ -0,0 +1,35 @@
+/*************************************************************************/
+/*  register_types.cpp                                                   */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#include "register_types.h"
+
+// Dummy module as libogg is needed by other modules (vorbis, theora, opus, ...)
+
+void register_ogg_types() {}
+
+void unregister_ogg_types() {}

modules/ogg/register_types.h

@@ -0,0 +1,30 @@
+/*************************************************************************/
+/*  register_types.h                                                     */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+void register_ogg_types();
+void unregister_ogg_types();

modules/opus/SCsub

@@ -0,0 +1,211 @@
+Import('env')
+Import('env_modules')
+
+# Thirdparty source files
+if (env["opus"] != "system"): # builtin
+	thirdparty_dir = "#thirdparty/opus/"
+
+	thirdparty_opus_sources = [
+		"silk/tables_other.c",
+		"silk/sum_sqr_shift.c",
+		"silk/PLC.c",
+		"silk/dec_API.c",
+		"silk/decode_pulses.c",
+		"silk/inner_prod_aligned.c",
+		"silk/init_encoder.c",
+		"silk/interpolate.c",
+		"silk/stereo_encode_pred.c",
+		"silk/decode_frame.c",
+		"silk/NLSF_del_dec_quant.c",
+		"silk/VAD.c",
+		"silk/resampler_private_AR2.c",
+		"silk/NLSF_unpack.c",
+		"silk/resampler_down2.c",
+		"silk/sort.c",
+		"silk/resampler_private_IIR_FIR.c",
+		"silk/resampler_down2_3.c",
+		"silk/resampler_private_up2_HQ.c",
+		"silk/tables_gain.c",
+		"silk/stereo_find_predictor.c",
+		"silk/stereo_quant_pred.c",
+		"silk/NLSF_stabilize.c",
+		"silk/ana_filt_bank_1.c",
+		"silk/check_control_input.c",
+		"silk/bwexpander.c",
+		"silk/A2NLSF.c",
+		"silk/LPC_inv_pred_gain.c",
+		"silk/log2lin.c",
+		"silk/process_NLSFs.c",
+		"silk/sigm_Q15.c",
+		"silk/VQ_WMat_EC.c",
+		"silk/quant_LTP_gains.c",
+		"silk/resampler_private_down_FIR.c",
+		"silk/NLSF_decode.c",
+		"silk/control_codec.c",
+		"silk/NLSF_VQ_weights_laroia.c",
+		"silk/decode_pitch.c",
+		"silk/stereo_decode_pred.c",
+		"silk/tables_pulses_per_block.c",
+		"silk/init_decoder.c",
+		"silk/table_LSF_cos.c",
+		"silk/decode_core.c",
+		"silk/code_signs.c",
+		"silk/enc_API.c",
+		"silk/tables_LTP.c",
+		"silk/pitch_est_tables.c",
+		"silk/biquad_alt.c",
+		"silk/encode_indices.c",
+		"silk/tables_NLSF_CB_WB.c",
+		"silk/debug.c",
+		"silk/decode_parameters.c",
+		"silk/tables_pitch_lag.c",
+		"silk/NLSF2A.c",
+		"silk/resampler.c",
+		"silk/decode_indices.c",
+		"silk/NLSF_VQ.c",
+		"silk/bwexpander_32.c",
+		"silk/tables_NLSF_CB_NB_MB.c",
+		"silk/encode_pulses.c",
+		"silk/NSQ_del_dec.c",
+		"silk/control_SNR.c",
+		"silk/shell_coder.c",
+		"silk/NLSF_encode.c",
+		"silk/stereo_MS_to_LR.c",
+		"silk/stereo_LR_to_MS.c",
+		"silk/HP_variable_cutoff.c",
+		"silk/LPC_analysis_filter.c",
+		"silk/CNG.c",
+		"silk/decoder_set_fs.c",
+		"silk/resampler_rom.c",
+		"silk/control_audio_bandwidth.c",
+		"silk/lin2log.c",
+		"silk/LP_variable_cutoff.c",
+		"silk/NSQ.c",
+		"silk/gain_quant.c",
+		"celt/laplace.c",
+		"celt/vq.c",
+		"celt/quant_bands.c",
+		"celt/kiss_fft.c",
+		"celt/entcode.c",
+		"celt/entenc.c",
+		"celt/celt_lpc.c",
+		"celt/pitch.c",
+		"celt/rate.c",
+		"celt/mathops.c",
+		#"celt/arm/armcpu.c",
+		#"celt/arm/celt_neon_intr.c",
+		#"celt/arm/celt_ne10_mdct.c",
+		#"celt/arm/celt_ne10_fft.c",
+		#"celt/arm/arm_celt_map.c",
+		"celt/celt_encoder.c",
+		"celt/celt.c",
+		"celt/bands.c",
+		"celt/cwrs.c",
+		"celt/entdec.c",
+		"celt/celt_decoder.c",
+		"celt/mdct.c",
+		"celt/modes.c",
+		"repacketizer.c",
+		"mlp_data.c",
+		"opus_multistream.c",
+		"opusfile.c",
+		"opus_encoder.c",
+		"analysis.c",
+		"mlp.c",
+		"info.c",
+		"stream.c",
+		"opus_decoder.c",
+		"internal.c",
+		"wincerts.c",
+		"opus.c",
+		"opus_multistream_encoder.c",
+		"http.c",
+		"opus_multistream_decoder.c"
+	]
+
+	opus_sources_silk = []
+
+	if("opus_fixed_point" in env and env.opus_fixed_point=="yes"):
+		env_modules.Append(CFLAGS = ["-DFIXED_POINT"])
+		opus_sources_silk = [
+			"silk/fixed/schur64_FIX.c",
+			"silk/fixed/residual_energy16_FIX.c",
+			"silk/fixed/encode_frame_FIX.c",
+			"silk/fixed/regularize_correlations_FIX.c",
+			"silk/fixed/apply_sine_window_FIX.c",
+			"silk/fixed/solve_LS_FIX.c",
+			"silk/fixed/schur_FIX.c",
+			"silk/fixed/pitch_analysis_core_FIX.c",
+			"silk/fixed/noise_shape_analysis_FIX.c",
+			"silk/fixed/find_LTP_FIX.c",
+			"silk/fixed/vector_ops_FIX.c",
+			"silk/fixed/autocorr_FIX.c",
+			"silk/fixed/warped_autocorrelation_FIX.c",
+			"silk/fixed/find_pitch_lags_FIX.c",
+			"silk/fixed/k2a_Q16_FIX.c",
+			"silk/fixed/LTP_scale_ctrl_FIX.c",
+			"silk/fixed/corrMatrix_FIX.c",
+			"silk/fixed/prefilter_FIX.c",
+			"silk/fixed/find_LPC_FIX.c",
+			"silk/fixed/residual_energy_FIX.c",
+			"silk/fixed/process_gains_FIX.c",
+			"silk/fixed/LTP_analysis_filter_FIX.c",
+			"silk/fixed/k2a_FIX.c",
+			"silk/fixed/burg_modified_FIX.c",
+			"silk/fixed/find_pred_coefs_FIX.c"
+		]
+	else:
+		opus_sources_silk = [
+			"silk/float/LTP_scale_ctrl_FLP.c",
+			"silk/float/regularize_correlations_FLP.c",
+			"silk/float/corrMatrix_FLP.c",
+			"silk/float/LPC_analysis_filter_FLP.c",
+			"silk/float/levinsondurbin_FLP.c",
+			"silk/float/schur_FLP.c",
+			"silk/float/scale_vector_FLP.c",
+			"silk/float/apply_sine_window_FLP.c",
+			"silk/float/pitch_analysis_core_FLP.c",
+			"silk/float/wrappers_FLP.c",
+			"silk/float/bwexpander_FLP.c",
+			"silk/float/warped_autocorrelation_FLP.c",
+			"silk/float/solve_LS_FLP.c",
+			"silk/float/find_LPC_FLP.c",
+			"silk/float/autocorrelation_FLP.c",
+			"silk/float/find_pred_coefs_FLP.c",
+			"silk/float/find_pitch_lags_FLP.c",
+			"silk/float/burg_modified_FLP.c",
+			"silk/float/find_LTP_FLP.c",
+			"silk/float/energy_FLP.c",
+			"silk/float/sort_FLP.c",
+			"silk/float/LPC_inv_pred_gain_FLP.c",
+			"silk/float/k2a_FLP.c",
+			"silk/float/noise_shape_analysis_FLP.c",
+			"silk/float/inner_product_FLP.c",
+			"silk/float/process_gains_FLP.c",
+			"silk/float/encode_frame_FLP.c",
+			"silk/float/scale_copy_vector_FLP.c",
+			"silk/float/residual_energy_FLP.c",
+			"silk/float/LTP_analysis_filter_FLP.c",
+			"silk/float/prefilter_FLP.c"
+	]
+
+	thirdparty_opus_sources = [thirdparty_dir + file for file in thirdparty_opus_sources + opus_sources_silk]
+
+	env_modules.add_source_files(env.modules_sources, thirdparty_opus_sources)
+	# FIXME: Clone the environment to make a env_opus and not pollute the modules env
+	env_modules.Append(CFLAGS=["-DHAVE_CONFIG_H"])
+
+	thirdparty_include_paths = [
+		"",
+		"celt",
+		"silk",
+		"silk/fixed",
+		"silk/float",
+	]
+	env_modules.Append(CPPPATH = [thirdparty_dir + "/" + dir for dir in thirdparty_include_paths])
+
+# Module files
+env_modules.add_source_files(env.modules_sources, "*.cpp")
+
+Export('env_modules')
+Export('env')

modules/opus/audio_stream_opus.h

@@ -32,11 +32,11 @@
 #ifndef AUDIO_STREAM_OPUS_H
 #define AUDIO_STREAM_OPUS_H
 
-#include "scene/resources/audio_stream.h"
-#include "opus/opusfile.h"
-#include "opus/internal.h"
-#include "os/file_access.h"
 #include "io/resource_loader.h"
+#include "os/file_access.h"
+#include "scene/resources/audio_stream.h"
+
+#include <opusfile.h>
 
 class AudioStreamPlaybackOpus : public AudioStreamPlayback {
 

modules/opus/config.py

@@ -0,0 +1,6 @@
+
+def can_build(platform):
+	return True
+
+def configure(env):
+	pass

modules/opus/register_types.cpp

@@ -0,0 +1,45 @@
+/*************************************************************************/
+/*  register_types.cpp                                                   */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#include "register_types.h"
+
+#include "audio_stream_opus.h"
+
+static ResourceFormatLoaderAudioStreamOpus *opus_stream_loader = NULL;
+
+void register_opus_types() {
+
+	opus_stream_loader = memnew( ResourceFormatLoaderAudioStreamOpus );
+	ResourceLoader::add_resource_format_loader(opus_stream_loader);
+	ObjectTypeDB::register_type<AudioStreamOpus>();
+}
+
+void unregister_opus_types() {
+
+	memdelete( opus_stream_loader );
+}

modules/opus/register_types.h

@@ -0,0 +1,30 @@
+/*************************************************************************/
+/*  register_types.h                                                     */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+void register_opus_types();
+void unregister_opus_types();

modules/speex/SCsub

@@ -0,0 +1,66 @@
+#!/usr/bin/env python
+
+Import('env')
+Import('env_modules')
+
+env_speex = env_modules.Clone()
+
+# Thirdparty source files
+if (env["speex"] != "system"): # builtin
+	thirdparty_dir = "#thirdparty/speex/"
+
+	thirdparty_sources = [
+		"bits.c",
+		"buffer.c",
+		"cb_search.c",
+		"exc_10_16_table.c",
+		"exc_10_32_table.c",
+		"exc_20_32_table.c",
+		"exc_5_256_table.c",
+		"exc_5_64_table.c",
+		"exc_8_128_table.c",
+		"fftwrap.c",
+		"filterbank.c",
+		"filters.c",
+		"gain_table.c",
+		"gain_table_lbr.c",
+		"hexc_10_32_table.c",
+		"hexc_table.c",
+		"high_lsp_tables.c",
+		"jitter.c",
+		"kiss_fft.c",
+		"kiss_fftr.c",
+		"lpc.c",
+		"lsp.c",
+		"lsp_tables_nb.c",
+		"ltp.c",
+		"mdf.c",
+		"modes.c",
+		"modes_wb.c",
+		"nb_celp.c",
+		"preprocess.c",
+		"quant_lsp.c",
+		"resample.c",
+		"sb_celp.c",
+		"scal.c",
+		"smallft.c",
+		"speex.c",
+		"speex_callbacks.c",
+		"speex_header.c",
+		"stereo.c",
+		"vbr.c",
+		"vq.c",
+		"window.c",
+	]
+
+	thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
+
+	env_speex.add_source_files(env.modules_sources, thirdparty_sources)
+	env_speex.Append(CPPPATH = [thirdparty_dir])
+
+	# also requires libogg
+	if (env["libogg"] != "system"): # builtin
+		env_speex.Append(CPPPATH = ["#thirdparty/libogg"])
+
+# Module files
+env_speex.add_source_files(env.modules_sources, "*.cpp")

modules/speex/audio_stream_speex.h

@@ -30,7 +30,6 @@
 #define AUDIO_STREAM_SPEEX_H
 
 #include "scene/resources/audio_stream.h"
-#include "speex/speex.h"
 #include "os/file_access.h"
 #include "io/resource_loader.h"
 #include "os/thread_safe.h"
@@ -39,6 +38,10 @@
 #include <speex/speex_header.h>
 #include <speex/speex_stereo.h>
 #include <speex/speex_callbacks.h>
+// (akien) Prevents unbundling properly, but it's only for 2.1.x as speex
+// is dropped in 3.0+, so don't want to lose too much time on this.
+// Needed for speex_free (internal).
+#include "thirdparty/speex/os_support.h"
 
 #include <ogg/ogg.h>
 

modules/speex/config.py

@@ -0,0 +1,6 @@
+
+def can_build(platform):
+	return True
+
+def configure(env):
+	pass

modules/speex/register_types.cpp

@@ -0,0 +1,45 @@
+/*************************************************************************/
+/*  register_types.cpp                                                   */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#include "register_types.h"
+
+#include "audio_stream_speex.h"
+
+static ResourceFormatLoaderAudioStreamSpeex *speex_stream_loader = NULL;
+
+void register_speex_types() {
+
+	speex_stream_loader = memnew( ResourceFormatLoaderAudioStreamSpeex );
+	ResourceLoader::add_resource_format_loader(speex_stream_loader);
+	ObjectTypeDB::register_type<AudioStreamSpeex>();
+}
+
+void unregister_speex_types() {
+
+	memdelete( speex_stream_loader );
+}

modules/speex/register_types.h

@@ -0,0 +1,30 @@
+/*************************************************************************/
+/*  register_types.h                                                     */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+void register_speex_types();
+void unregister_speex_types();

modules/vorbis/SCsub

@@ -0,0 +1,44 @@
+Import('env')
+Import('env_modules')
+
+# Thirdparty source files
+if (env["libvorbis"] != "system"): # builtin
+	thirdparty_dir = "#thirdparty/libvorbis/"
+	thirdparty_libvorbis_sources = [
+		#"analysis.c",
+		#"barkmel.c",
+		"bitrate.c",
+		"block.c",
+		"codebook.c",
+		"envelope.c",
+		"floor0.c",
+		"floor1.c",
+		"info.c",
+		"lookup.c",
+		"lpc.c",
+		"lsp.c",
+		"mapping0.c",
+		"mdct.c",
+		"psy.c",
+		#"psytune.c",
+		"registry.c",
+		"res0.c",
+		"sharedbook.c",
+		"smallft.c",
+		"synthesis.c",
+		#"tone.c",
+		#"vorbisenc.c",
+		"vorbisfile.c",
+		"window.c",
+	]
+
+	thirdparty_libvorbis_sources = [thirdparty_dir + file for file in thirdparty_libvorbis_sources]
+
+	env_modules.add_source_files(env.modules_sources, thirdparty_libvorbis_sources)
+	env_modules.Append(CPPPATH = [thirdparty_dir])
+
+# Godot source files
+env_modules.add_source_files(env.modules_sources, "*.cpp")
+
+Export('env_modules')
+Export('env')

modules/vorbis/audio_stream_ogg_vorbis.h

@@ -29,12 +29,12 @@
 #ifndef AUDIO_STREAM_OGG_VORBIS_H
 #define AUDIO_STREAM_OGG_VORBIS_H
 
-#include "scene/resources/audio_stream.h"
-#include "vorbis/vorbisfile.h"
-#include "os/file_access.h"
 #include "io/resource_loader.h"
+#include "os/file_access.h"
 #include "os/thread_safe.h"
+#include "scene/resources/audio_stream.h"
 
+#include <vorbis/vorbisfile.h>
 
 class AudioStreamPlaybackOGGVorbis : public AudioStreamPlayback {
 

modules/vorbis/config.py

@@ -0,0 +1,6 @@
+
+def can_build(platform):
+	return True
+
+def configure(env):
+	pass

modules/vorbis/register_types.cpp

@@ -0,0 +1,45 @@
+/*************************************************************************/
+/*  register_types.cpp                                                   */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#include "register_types.h"
+
+#include "audio_stream_ogg_vorbis.h"
+
+static ResourceFormatLoaderAudioStreamOGGVorbis *vorbis_stream_loader = NULL;
+
+void register_vorbis_types() {
+
+	vorbis_stream_loader = memnew( ResourceFormatLoaderAudioStreamOGGVorbis );
+	ResourceLoader::add_resource_format_loader(vorbis_stream_loader);
+	ObjectTypeDB::register_type<AudioStreamOGGVorbis>();
+}
+
+void unregister_vorbis_types() {
+
+	memdelete( vorbis_stream_loader );
+}

modules/vorbis/register_types.h

@@ -0,0 +1,30 @@
+/*************************************************************************/
+/*  register_types.h                                                     */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+void register_vorbis_types();
+void unregister_vorbis_types();

platform/android/detect.py

@@ -204,7 +204,8 @@ def configure(env):
 	env.Append(CPPFLAGS=['-DANDROID_ENABLED', '-DUNIX_ENABLED', '-DNO_FCNTL','-DMPC_FIXED_POINT'])
 #	env.Append(CPPFLAGS=['-DANDROID_ENABLED', '-DUNIX_ENABLED','-DMPC_FIXED_POINT'])
 
-	if(env["opus"]=="yes"):
+	# TODO: Move that to opus module's config
+	if("module_opus_enabled" in env and env["module_opus_enabled"] != "no"):
 		if (env["android_arch"]=="armv6" or env["android_arch"]=="armv7"):
 			env.Append(CFLAGS=["-DOPUS_ARM_OPT"])
 		env.opus_fixed_point="yes"

platform/iphone/detect.py

@@ -165,7 +165,8 @@ def configure(env):
 	env['ENV']['CODESIGN_ALLOCATE'] = '/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/codesign_allocate'
 	env.Append(CPPFLAGS=['-DIPHONE_ENABLED', '-DUNIX_ENABLED', '-DGLES2_ENABLED', '-DMPC_FIXED_POINT'])
 
-	if(env["opus"]=="yes"):
+	# TODO: Move that to opus module's config
+	if("module_opus_enabled" in env and env["module_opus_enabled"] != "no"):
 		env.opus_fixed_point="yes"
 		if env["arch"]=="x86":
 			pass

platform/javascript/detect.py

@@ -28,7 +28,7 @@ def get_flags():
 		('theora', 'no'),
 		('musepack', 'no'),
 		('squish', 'no'),
-		('speex', 'no'),
+		('module_speex_enabled', 'no'),
 		('etc1', 'no'),
 	]
 
@@ -70,8 +70,9 @@ def configure(env):
 		#env.Append(CCFLAGS=['-D_DEBUG', '-Wall', '-g4', '-DDEBUG_ENABLED'])
 		env.Append(CPPFLAGS=['-DDEBUG_MEMORY_ALLOC'])
 
-	if(env["opus"]=="yes"):
-		env.opus_fixed_point="yes"
+	# TODO: Move that to opus module's config
+	if("module_opus_enabled" in env and env["module_opus_enabled"] != "no"):
+		env.opus_fixed_point = "yes"
 
 	env.Append(CPPFLAGS=["-fno-exceptions",'-DNO_SAFE_CAST','-fno-rtti'])
 	env.Append(CPPFLAGS=['-DJAVASCRIPT_ENABLED', '-DUNIX_ENABLED', '-DPTHREAD_NO_RENAME', '-DNO_FCNTL','-DMPC_FIXED_POINT','-DTYPED_METHOD_BIND','-DNO_THREADS'])

platform/x11/detect.py

@@ -154,6 +154,17 @@ def configure(env):
 
 
 
+	if (env["libogg"] == "system"):
+		env.ParseConfig('pkg-config ogg --cflags --libs')
+
+	if (env["libvorbis"] == "system"):
+		env["libogg"] = "system"  # Needed to link against system libvorbis
+		env.ParseConfig('pkg-config vorbis vorbisfile ogg --cflags --libs')
+
+	if (env["opus"] == "system"):
+		env["libogg"] = "system"  # Needed to link against system opus
+		env.ParseConfig('pkg-config opus opusfile ogg --cflags --libs')
+
 
 	env.Append(CPPFLAGS=['-DOPENGL_ENABLED'])
 

thirdparty/README.md

@@ -12,6 +12,19 @@ Files extracted from upstream source:
 - jpgd.{c,h}
 
 
+## libogg
+
+- Upstream: https://www.xiph.org/ogg
+- Version: 1.3.2
+- License: BSD-3-Clause
+
+Files extracted from upstream source:
+
+- src/\*.c
+- include/ogg/\*.h in ogg/
+- COPYING
+
+
 ## libpng
 
 - Upstream: http://libpng.org/pub/png/libpng.html
@@ -27,6 +40,19 @@ Files extracted from upstream source:
 - scripts/pnglibconf.h.prebuilt as pnglibconf.h
 
 
+## libvorbis
+
+- Upstream: https://www.xiph.org/vorbis
+- Version: 1.3.5
+- License: BSD-3-Clause
+
+Files extracted from upstream source:
+
+- src/\* except from: lookups.pl, Makefile.\*
+- include/vorbis/\*.h as vorbis/
+- COPYING
+
+
 ## libwebp
 
 - Upstream: https://chromium.googlesource.com/webm/libwebp/
@@ -43,6 +69,20 @@ changes to ensure they build for Javascript/HTML5. Those
 changes are marked with `// -- GODOT --` comments.
 
 
+## opus
+
+- Upstream: https://opus-codec.org
+- Version: 1.1.2 (opus) and 0.7 (opusfile)
+- License: BSD-3-Clause
+
+Files extracted from upstream source:
+
+- all .c and .h files in src/ (both opus and opusfile),
+  except opus_demo.c
+- all .h files in include/ (both opus and opusfile)
+- COPYING
+
+
 ## pvrtccompressor
 
 - Upstream: https://bitbucket.org/jthlim/pvrtccompressor
@@ -64,3 +104,10 @@ Files extracted from upstream source:
 Files extracted from upstream source:
 
 - all of them: rg_etc1.{cpp,h}
+
+
+## speex
+
+- Upstream: http://speex.org/
+- Version: 1.2rc1?
+- License: BSD-3-Clause