shithub: opus

Download patch

ref: edaf788084509d6c1ffe9306c38112f4dfb94429
parent: 955f94c21ae29677b0f3ad3a923232cfb37d74b3
author: Jean-Marc Valin <[email protected]>
date: Wed Mar 9 06:42:15 EST 2011 

Updating the build of the draft and adding fixed-point support


--- a/Makefile.draft
+++ b/Makefile.draft
@@ -1,3 +1,5 @@
+FIXED_POINT=1
+
 include silk_sources.mk
 include celt_sources.mk
 include opus_sources.mk
@@ -20,6 +22,9 @@
 
 WARNINGS = -Wall -W -Wstrict-prototypes -Wextra -Wcast-align -Wnested-externs -Wshadow -Wno-parentheses -Wno-unused-parameter -Wno-sign-compare
 CFLAGS  += -O2 -g $(WARNINGS) -DOPUS_BUILD -Drestrict=
+ifdef FIXED_POINT
+CFLAGS += -DFIXED_POINT=1
+endif
 
 CFLAGS  += $(call cppflags-from-defines,$(CDEFINES))
 CFLAGS  += $(call cppflags-from-includes,$(CINCLUDES))
--- a/doc/build_draft.sh
+++ b/doc/build_draft.sh
@@ -2,7 +2,7 @@
 
 echo packaging source code
 rm -rf opus_source
-cat opus_sources.mk celt_sources.mk silk_sources.mk opus_headers.txt celt_headers.txt silk_headers.txt | sed -e 's/^.*=//' -e 's/\\//' > all_files.txt
+cat opus_sources.mk celt_sources.mk silk_sources.mk opus_headers.txt celt_headers.txt silk_headers.txt | grep '\.[ch]' | sed -e 's/^.*=//' -e 's/\\//' > all_files.txt
 tar czf tmp_draft.tar.gz `cat all_files.txt`
 
 mkdir opus_source
--- a/silk_headers.txt
+++ b/silk_headers.txt
@@ -9,7 +9,6 @@
 silk/src_common/SKP_Silk_setup.h
 silk/src_common/SKP_Silk_structs.h
 silk/src_common/SKP_Silk_tables.h
-silk/src_common/SKP_Silk_tables_NLSF_CB.h
 silk/src_common/SKP_Silk_tuning_parameters.h
 silk/src_FIX/SKP_Silk_main_FIX.h
 silk/src_FIX/SKP_Silk_structs_FIX.h
--- a/silk_sources.mk
+++ b/silk_sources.mk
@@ -1,4 +1,5 @@
-SILK_SOURCES = silk/src_common/SKP_Silk_CNG.c \
+SILK_SOURCES = \
+silk/src_common/SKP_Silk_CNG.c \
 silk/src_common/SKP_Silk_code_signs.c \
 silk/src_common/SKP_Silk_create_init_destroy.c \
 silk/src_common/SKP_Silk_decode_core.c \
@@ -13,15 +14,10 @@
 silk/src_common/SKP_Silk_encode_pulses.c \
 silk/src_common/SKP_Silk_gain_quant.c \
 silk/src_common/SKP_Silk_interpolate.c \
-silk/src_common/SKP_Silk_HP_variable_cutoff.c \
 silk/src_common/SKP_Silk_LBRR_embed.c \
 silk/src_common/SKP_Silk_LP_variable_cutoff.c \
-silk/src_common/SKP_Silk_NLSF_MSVQ_encode.c \
-silk/src_common/SKP_Silk_NLSF_VQ_rate_distortion.c \
-silk/src_common/SKP_Silk_NLSF_VQ_sum_error.c \
-silk/src_common/SKP_Silk_process_NLSFs.c \
 silk/src_common/SKP_Silk_NLSF2A_stable.c \
-silk/src_common/SKP_Silk_NLSF_MSVQ_decode.c \
+silk/src_common/SKP_Silk_NLSF_decode.c \
 silk/src_common/SKP_Silk_NSQ.c \
 silk/src_common/SKP_Silk_NSQ_del_dec.c \
 silk/src_common/SKP_Silk_PLC.c \
@@ -28,10 +24,8 @@
 silk/src_common/SKP_Silk_shell_coder.c \
 silk/src_common/SKP_Silk_tables_gain.c \
 silk/src_common/SKP_Silk_tables_LTP.c \
-silk/src_common/SKP_Silk_tables_NLSF_CB0_10.c \
-silk/src_common/SKP_Silk_tables_NLSF_CB0_16.c \
-silk/src_common/SKP_Silk_tables_NLSF_CB1_10.c \
-silk/src_common/SKP_Silk_tables_NLSF_CB1_16.c \
+silk/src_common/SKP_Silk_tables_NLSF_CB_NB_MB.c \
+silk/src_common/SKP_Silk_tables_NLSF_CB_WB.c \
 silk/src_common/SKP_Silk_tables_other.c \
 silk/src_common/SKP_Silk_tables_pitch_lag.c \
 silk/src_common/SKP_Silk_tables_pulses_per_block.c \
@@ -39,28 +33,13 @@
 silk/src_common/SKP_Silk_control_audio_bandwidth.c \
 silk/src_common/SKP_Silk_quant_LTP_gains.c \
 silk/src_common/SKP_Silk_VQ_WMat_EC.c \
-silk/src_FLP/SKP_Silk_apply_sine_window_FLP.c \
-silk/src_FLP/SKP_Silk_control_codec_FLP.c \
-silk/src_FLP/SKP_Silk_corrMatrix_FLP.c \
-silk/src_FLP/SKP_Silk_encode_frame_FLP.c \
-silk/src_FLP/SKP_Silk_find_LPC_FLP.c \
-silk/src_FLP/SKP_Silk_find_LTP_FLP.c \
-silk/src_FLP/SKP_Silk_find_pitch_lags_FLP.c \
-silk/src_FLP/SKP_Silk_find_pred_coefs_FLP.c \
-silk/src_FLP/SKP_Silk_init_encoder_FLP.c \
-silk/src_FLP/SKP_Silk_LPC_analysis_filter_FLP.c \
-silk/src_FLP/SKP_Silk_LTP_analysis_filter_FLP.c \
-silk/src_FLP/SKP_Silk_LTP_scale_ctrl_FLP.c \
-silk/src_FLP/SKP_Silk_noise_shape_analysis_FLP.c \
-silk/src_FLP/SKP_Silk_prefilter_FLP.c \
-silk/src_FLP/SKP_Silk_process_gains_FLP.c \
-silk/src_FLP/SKP_Silk_regularize_correlations_FLP.c \
-silk/src_FLP/SKP_Silk_residual_energy_FLP.c \
-silk/src_FLP/SKP_Silk_solve_LS_FLP.c \
-silk/src_FLP/SKP_Silk_warped_autocorrelation_FLP.c \
-silk/src_FLP/SKP_Silk_wrappers_FLP.c \
+silk/src_common/SKP_Silk_HP_variable_cutoff.c \
+silk/src_common/SKP_Silk_NLSF_encode.c \
+silk/src_common/SKP_Silk_NLSF_VQ.c \
+silk/src_common/SKP_Silk_NLSF_unpack.c \
+silk/src_common/SKP_Silk_NLSF_del_dec_quant.c \
+silk/src_common/SKP_Silk_process_NLSFs.c \
 silk/src_SigProc_FIX/SKP_Silk_A2NLSF.c \
-silk/src_SigProc_FIX/SKP_Silk_allpass_int.c \
 silk/src_SigProc_FIX/SKP_Silk_ana_filt_bank_1.c \
 silk/src_SigProc_FIX/SKP_Silk_apply_sine_window.c \
 silk/src_SigProc_FIX/SKP_Silk_array_maxabs.c \
@@ -76,8 +55,6 @@
 silk/src_SigProc_FIX/SKP_Silk_k2a_Q16.c \
 silk/src_SigProc_FIX/SKP_Silk_lin2log.c \
 silk/src_SigProc_FIX/SKP_Silk_log2lin.c \
-silk/src_SigProc_FIX/SKP_Silk_lowpass_int.c \
-silk/src_SigProc_FIX/SKP_Silk_lowpass_short.c \
 silk/src_SigProc_FIX/SKP_Silk_LPC_analysis_filter.c \
 silk/src_SigProc_FIX/SKP_Silk_LPC_inv_pred_gain.c \
 silk/src_SigProc_FIX/SKP_Silk_LPC_stabilize.c \
@@ -123,3 +100,47 @@
 silk/src_SigProc_FLP/SKP_Silk_scale_vector_FLP.c \
 silk/src_SigProc_FLP/SKP_Silk_schur_FLP.c \
 silk/src_SigProc_FLP/SKP_Silk_sort_FLP.c
+
+ifdef FIXED_POINT
+SILK_SOURCES += \
+silk/src_FIX/SKP_Silk_LTP_analysis_filter_FIX.c \
+silk/src_FIX/SKP_Silk_LTP_scale_ctrl_FIX.c \
+silk/src_FIX/SKP_Silk_control_codec_FIX.c \
+silk/src_FIX/SKP_Silk_corrMatrix_FIX.c \
+silk/src_FIX/SKP_Silk_encode_frame_FIX.c \
+silk/src_FIX/SKP_Silk_find_LPC_FIX.c \
+silk/src_FIX/SKP_Silk_find_LTP_FIX.c \
+silk/src_FIX/SKP_Silk_find_pitch_lags_FIX.c \
+silk/src_FIX/SKP_Silk_find_pred_coefs_FIX.c \
+silk/src_FIX/SKP_Silk_init_encoder_FIX.c \
+silk/src_FIX/SKP_Silk_noise_shape_analysis_FIX.c \
+silk/src_FIX/SKP_Silk_prefilter_FIX.c \
+silk/src_FIX/SKP_Silk_process_gains_FIX.c \
+silk/src_FIX/SKP_Silk_regularize_correlations_FIX.c \
+silk/src_FIX/SKP_Silk_residual_energy16_FIX.c \
+silk/src_FIX/SKP_Silk_residual_energy_FIX.c \
+silk/src_FIX/SKP_Silk_solve_LS_FIX.c \
+silk/src_FIX/SKP_Silk_warped_autocorrelation_FIX.c
+else
+SILK_SOURCES += \
+silk/src_FLP/SKP_Silk_apply_sine_window_FLP.c \
+silk/src_FLP/SKP_Silk_control_codec_FLP.c \
+silk/src_FLP/SKP_Silk_corrMatrix_FLP.c \
+silk/src_FLP/SKP_Silk_encode_frame_FLP.c \
+silk/src_FLP/SKP_Silk_find_LPC_FLP.c \
+silk/src_FLP/SKP_Silk_find_LTP_FLP.c \
+silk/src_FLP/SKP_Silk_find_pitch_lags_FLP.c \
+silk/src_FLP/SKP_Silk_find_pred_coefs_FLP.c \
+silk/src_FLP/SKP_Silk_init_encoder_FLP.c \
+silk/src_FLP/SKP_Silk_LPC_analysis_filter_FLP.c \
+silk/src_FLP/SKP_Silk_LTP_analysis_filter_FLP.c \
+silk/src_FLP/SKP_Silk_LTP_scale_ctrl_FLP.c \
+silk/src_FLP/SKP_Silk_noise_shape_analysis_FLP.c \
+silk/src_FLP/SKP_Silk_prefilter_FLP.c \
+silk/src_FLP/SKP_Silk_process_gains_FLP.c \
+silk/src_FLP/SKP_Silk_regularize_correlations_FLP.c \
+silk/src_FLP/SKP_Silk_residual_energy_FLP.c \
+silk/src_FLP/SKP_Silk_solve_LS_FLP.c \
+silk/src_FLP/SKP_Silk_warped_autocorrelation_FLP.c \
+silk/src_FLP/SKP_Silk_wrappers_FLP.c
+endif
--- a/src/opus_decoder.c
+++ b/src/opus_decoder.c
@@ -357,6 +357,7 @@
     }
 
     va_end(ap);
+    return OPUS_OK;
 }
 
 void opus_decoder_destroy(OpusDecoder *st)
--- a/src/opus_encoder.c
+++ b/src/opus_encoder.c
@@ -620,6 +620,7 @@
     }
 
     va_end(ap);
+    return OPUS_OK;
 }
 
 void opus_encoder_destroy(OpusEncoder *st)