ref: 86399d785f68db91a29b54af06a444caf971012f
author: qwx <qwx@sciops.net>
date: Fri Jan 10 21:13:30 EST 2020
add patches for building bleeding edge opus libraries and tools git://git.xiph.org/libopusenc.git git://git.xiph.org/opus-tools.git git://git.xiph.org/opus.git git://git.xiph.org/opusfile.git
--- /dev/null
+++ b/libopusenc
@@ -1,0 +1,37 @@
+--- /dev/null Wed Dec 11 10:26:09 2019
++++ mkfile Sat Jan 11 02:42:30 2020
+@@ -0,0 +1,34 @@
++</$objtype/mkfile
++
++CC=pcc
++CFLAGS=-Iinclude \
++ -I/sys/src/cmd/audio/libogg \
++ -I/sys/include/ape/opus \
++ -DPACKAGE_VERSION="fuckoff" \
++ -DPACKAGE_NAME="libopusenc" \
++ -DOUTSIDE_SPEEX \
++ -DRANDOM_PREFIX=opusenc \
++ -D_POSIX_SOURCE \
++ -c
++LIB=libopusenc.a
++
++OFILES=\
++ ogg_packer.$O \
++ opus_header.$O \
++ opusenc.$O \
++ picture.$O \
++ resample.$O \
++ unicode_support.$O \
++
++</sys/src/cmd/mklib
++
++LIBDIR=/$objtype/lib/ape
++
++%.$O: src/%.c
++ $CC $CFLAGS src/$stem.c
++
++installheaders:V:
++ mkdir -p /sys/include/ape/opus
++ dircp include /sys/include/ape/opus
++
++install:VQ: installheaders
--- /dev/null
+++ b/opus
@@ -1,0 +1,184 @@
+--- /dev/null Wed Dec 11 10:26:09 2019
++++ mkfile Sat Jan 11 02:26:04 2020
+@@ -0,0 +1,181 @@
++</$objtype/mkfile
++
++CC=pcc
++CFLAGS=-Iinclude -Isilk -Isilk/fixed -Isilk/float -Icelt \
++ -DPACKAGE_VERSION="$VERSION" \
++ -DOPUS_BUILD \
++ -DCUSTOM_MODES \
++ -DNONTHREADSAFE_PSEUDOSTACK \
++ -c
++LIB=libopus.a
++
++OFILES=\
++# silk \
++ CNG.$O \
++ code_signs.$O \
++ init_decoder.$O \
++ decode_core.$O \
++ decode_frame.$O \
++ decode_parameters.$O \
++ decode_indices.$O \
++ decode_pulses.$O \
++ decoder_set_fs.$O \
++ dec_API.$O \
++ enc_API.$O \
++ encode_indices.$O \
++ encode_pulses.$O \
++ gain_quant.$O \
++ interpolate.$O \
++ LP_variable_cutoff.$O \
++ NLSF_decode.$O \
++ NSQ.$O \
++ NSQ_del_dec.$O \
++ PLC.$O \
++ shell_coder.$O \
++ tables_gain.$O \
++ tables_LTP.$O \
++ tables_NLSF_CB_NB_MB.$O \
++ tables_NLSF_CB_WB.$O \
++ tables_other.$O \
++ tables_pitch_lag.$O \
++ tables_pulses_per_block.$O \
++ VAD.$O \
++ control_audio_bandwidth.$O \
++ quant_LTP_gains.$O \
++ VQ_WMat_EC.$O \
++ HP_variable_cutoff.$O \
++ NLSF_encode.$O \
++ NLSF_VQ.$O \
++ NLSF_unpack.$O \
++ NLSF_del_dec_quant.$O \
++ process_NLSFs.$O \
++ stereo_LR_to_MS.$O \
++ stereo_MS_to_LR.$O \
++ check_control_input.$O \
++ control_SNR.$O \
++ init_encoder.$O \
++ control_codec.$O \
++ A2NLSF.$O \
++ ana_filt_bank_1.$O \
++ biquad_alt.$O \
++ bwexpander_32.$O \
++ bwexpander.$O \
++ debug.$O \
++ decode_pitch.$O \
++ inner_prod_aligned.$O \
++ lin2log.$O \
++ log2lin.$O \
++ LPC_analysis_filter.$O \
++ LPC_inv_pred_gain.$O \
++ table_LSF_cos.$O \
++ NLSF2A.$O \
++ NLSF_stabilize.$O \
++ NLSF_VQ_weights_laroia.$O \
++ pitch_est_tables.$O \
++ resampler.$O \
++ resampler_down2_3.$O \
++ resampler_down2.$O \
++ resampler_private_AR2.$O \
++ resampler_private_down_FIR.$O \
++ resampler_private_IIR_FIR.$O \
++ resampler_private_up2_HQ.$O \
++ resampler_rom.$O \
++ sigm_Q15.$O \
++ sort.$O \
++ sum_sqr_shift.$O \
++ stereo_decode_pred.$O \
++ stereo_encode_pred.$O \
++ stereo_find_predictor.$O \
++ stereo_quant_pred.$O \
++ LPC_fit.$O \
++# silk/float \
++ apply_sine_window_FLP.$O \
++ corrMatrix_FLP.$O \
++ encode_frame_FLP.$O \
++ find_LPC_FLP.$O \
++ find_LTP_FLP.$O \
++ find_pitch_lags_FLP.$O \
++ find_pred_coefs_FLP.$O \
++ LPC_analysis_filter_FLP.$O \
++ LTP_analysis_filter_FLP.$O \
++ LTP_scale_ctrl_FLP.$O \
++ noise_shape_analysis_FLP.$O \
++ process_gains_FLP.$O \
++ regularize_correlations_FLP.$O \
++ residual_energy_FLP.$O \
++ warped_autocorrelation_FLP.$O \
++ wrappers_FLP.$O \
++ autocorrelation_FLP.$O \
++ burg_modified_FLP.$O \
++ bwexpander_FLP.$O \
++ energy_FLP.$O \
++ inner_product_FLP.$O \
++ k2a_FLP.$O \
++ LPC_inv_pred_gain_FLP.$O \
++ pitch_analysis_core_FLP.$O \
++ scale_copy_vector_FLP.$O \
++ scale_vector_FLP.$O \
++ schur_FLP.$O \
++ sort_FLP.$O \
++# celt \
++ bands.$O \
++ celt.$O \
++ celt_encoder.$O \
++ celt_decoder.$O \
++ cwrs.$O \
++ entcode.$O \
++ entdec.$O \
++ entenc.$O \
++ kiss_fft.$O \
++ laplace.$O \
++ mathops.$O \
++ mdct.$O \
++ modes.$O \
++ pitch.$O \
++ celt_lpc.$O \
++ quant_bands.$O \
++ rate.$O \
++ vq.$O \
++# src \
++ analysis.$O \
++ mlp.$O \
++ mlp_data.$O \
++ opus.$O \
++ opus_decoder.$O \
++ opus_encoder.$O \
++ opus_multistream.$O \
++ opus_multistream_encoder.$O \
++ opus_multistream_decoder.$O \
++ repacketizer.$O \
++ opus_projection_encoder.$O \
++ opus_projection_decoder.$O \
++ mapping_matrix.$O
++
++
++</sys/src/cmd/mklib
++
++LIBDIR=/$objtype/lib/ape
++
++%.$O: silk/%.c
++ $CC $CFLAGS silk/$stem.c
++
++%.$O: silk/fixed/%.c
++ $CC $CFLAGS silk/fixed/$stem.c
++
++%.$O: silk/float/%.c
++ $CC $CFLAGS silk/float/$stem.c
++
++%.$O: celt/%.c
++ $CC $CFLAGS celt/$stem.c
++
++%.$O: src/%.c
++ $CC $CFLAGS src/$stem.c
++
++installheaders:V:
++ mkdir -p /sys/include/ape/opus
++ dircp include /sys/include/ape/opus
++
++install:VQ: installheaders
++
++uninstall:V:
++ rm -rf $LIBDIR/$LIB /sys/include/ape/opus
--- /dev/null
+++ b/opus-tools
@@ -1,0 +1,140 @@
+--- /dev/null Wed Dec 11 10:26:09 2019
++++ mkfile Sat Jan 11 02:50:28 2020
+@@ -0,0 +1,40 @@
++</$objtype/mkfile
++
++CC=pcc
++CFLAGS=-Iinclude \
++ -I/sys/src/cmd/audio/libogg \
++ -I /sys/include/ape/opus \
++ -D_POSIX_SOURCE \
++ -D__GNU_LIBRARY__ \
++ -D_C99_SNPRINTF_EXTENSION \
++ -DSPX_RESAMPLE_EXPORT= -DRANDOM_PREFIX=opustools -DOUTSIDE_SPEEX \
++ -DRESAMPLE_FULL_SINC_TABLE -DOPUSTOOLS \
++ -DPACKAGE_NAME="opus-tools" -DPACKAGE_VERSION="fuckoff" \
++ -c
++
++TARG=opusdec opusenc opusinfo
++BIN=/$objtype/bin/audio
++
++LIB=\
++ /$objtype/lib/ape/libopusfile.a \
++ /$objtype/lib/ape/libopusenc.a \
++ /$objtype/lib/ape/libopus.a \
++
++
++</sys/src/cmd/mkmany
++
++%.$O: src/%.c
++ $CC $CFLAGS $prereq
++
++%.$O: share/%.c
++ $CC $CFLAGS $prereq
++
++COMMON=opus_header.$O resample.$O getopt.$O getopt1.$O
++
++$O.opusdec: opusdec.$O wav_io.$O wave_out.$O diag_range.$O $COMMON
++$O.opusenc: opusenc.$O audio-in.$O diag_range.$O flac.$O picture.$O $COMMON
++$O.opusinfo: opusinfo.$O info_opus.$O picture.$O $COMMON
++
++uninstall:V:
++ for (i in $TARG)
++ rm -f $BIN/$i
+--- /mnt/git/branch/heads/test3-appveyor/tree/src/audio-in.c Mon Sep 9 09:24:16 2019
++++ src/audio-in.c Sat Jan 11 00:28:31 2020
+@@ -718,7 +718,11 @@ long wav_read(void *in, float *buffer, i
+ int sampbyte = f->samplesize / 8;
+ int realsamples = f->totalsamples > 0 && samples > (f->totalsamples - f->samplesread)
+ ? (int)(f->totalsamples - f->samplesread) : samples;
+- signed char *buf = alloca(realsamples*sampbyte*f->channels);
++ signed char *buf = malloc(realsamples*sampbyte*f->channels);
++ if(buf == NULL){++ fprintf(stderr, "allocation failure\n");
++ return 0;
++ }
+ int i,j;
+ int *ch_permute = f->channel_permute;
+
+@@ -790,17 +794,20 @@ long wav_read(void *in, float *buffer, i
+ }
+ }
+ else {++ free(buf);
+ fprintf(stderr, _("Big endian 24 bit PCM data is not currently "+ "supported, aborting.\n"));
+ return 0;
+ }
+ }
+ else {++ free(buf);
+ fprintf(stderr, _("Internal error: attempt to read unsupported "+ "bitdepth %d\n"), f->samplesize);
+ return 0;
+ }
+
++ free(buf);
+ return realsamples;
+ }
+
+@@ -809,9 +816,14 @@ long wav_ieee_read(void *in, float *buff
+ wavfile *f = (wavfile *)in;
+ int realsamples = f->totalsamples > 0 && samples > (f->totalsamples - f->samplesread)
+ ? (int)(f->totalsamples - f->samplesread) : samples;
+- float *buf = alloca(realsamples*4*f->channels); /* de-interleave buffer */
++ float *buf = malloc(realsamples*4*f->channels); /* de-interleave buffer */
+ int i,j;
+
++ if(buf == NULL){++ fprintf(stderr, "allocation failure\n");
++ return 0;
++ }
++
+ realsamples = (int)fread(buf, 4*f->channels, realsamples, f->f);
+ f->samplesread += realsamples;
+
+@@ -819,6 +831,7 @@ long wav_ieee_read(void *in, float *buff
+ for (j=0; j < f->channels; j++)
+ buffer[i*f->channels+j] = get_le_float(buf + i*f->channels + f->channel_permute[j]);
+
++ free(buf);
+ return realsamples;
+ }
+
+--- /mnt/git/branch/heads/test3-appveyor/tree/src/opusdec.c Mon Sep 9 09:24:16 2019
++++ src/opusdec.c Sat Jan 11 02:51:09 2020
+@@ -494,8 +494,12 @@ opus_int64 audio_write(float *pcm, int c
+ short *out;
+ float *buf;
+ float *output;
+- out=alloca(sizeof(short)*MAX_FRAME_SIZE*channels);
+- buf=alloca(sizeof(float)*MAX_FRAME_SIZE*channels);
++ out=malloc(sizeof(short)*MAX_FRAME_SIZE*channels);
++ buf=malloc(sizeof(float)*MAX_FRAME_SIZE*channels);
++ if(out == NULL || buf == NULL){++ fprintf(stderr, "allocation failure\n");
++ return 0;
++ }
+ maxout=((link_read/48000)*rate + (link_read%48000)*rate/48000) - link_out;
+ maxout=maxout<0?0:maxout;
+ do {+@@ -561,6 +565,8 @@ opus_int64 audio_write(float *pcm, int c
+ maxout-=ret;
+ }
+ } while (frame_size>0 && maxout>0);
++ free(buf);
++ free(out);
+ return sampout;
+ }
+
+@@ -848,8 +854,8 @@ int main(int argc, char **argv)
+ }
+ else
+ {+- st=op_open_url(inFile,NULL,NULL);
+- if (st==NULL)
++ //st=op_open_url(inFile,NULL,NULL);
++ //if (st==NULL)
+ {+ st=op_open_file(inFile,NULL);
+ }
--- /dev/null
+++ b/opusfile
@@ -1,0 +1,32 @@
+--- /dev/null Wed Dec 11 10:26:09 2019
++++ mkfile Sat Jan 11 01:08:03 2020
+@@ -0,0 +1,29 @@
++</$objtype/mkfile
++
++CC=pcc
++CFLAGS=-Iinclude \
++ -I/sys/src/cmd/audio/libogg \
++ -I/sys/include/ape/opus \
++ -DPACKAGE_VERSION="fuckoff" \
++ -D_POSIX_SOURCE \
++ -c
++LIB=libopusfile.a
++
++OFILES=\
++ info.$O \
++ internal.$O \
++ opusfile.$O \
++ stream.$O \
++
++</sys/src/cmd/mklib
++
++LIBDIR=/$objtype/lib/ape
++
++%.$O: src/%.c
++ $CC $CFLAGS src/$stem.c
++
++installheaders:V:
++ mkdir -p /sys/include/ape/opus
++ dircp include /sys/include/ape/opus
++
++install:VQ: installheaders