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author | Rémi Verschelde <rverschelde@gmail.com> | 2016-10-12 20:37:38 +0200 |
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committer | Rémi Verschelde <rverschelde@gmail.com> | 2016-10-15 11:50:40 +0200 |
commit | d9a291f6411f2e571c181da0ac89f550ba73f681 (patch) | |
tree | a560b8263d9ab896a05087eb20d5eeefdeb89969 /drivers/vorbis/analysis.c | |
parent | ee3cf211c6fd4d1e30617467cdbbe945798a68b3 (diff) | |
download | redot-engine-d9a291f6411f2e571c181da0ac89f550ba73f681.tar.gz |
ogg/vorbis/opus: 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.
Diffstat (limited to 'drivers/vorbis/analysis.c')
-rw-r--r-- | drivers/vorbis/analysis.c | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/drivers/vorbis/analysis.c b/drivers/vorbis/analysis.c deleted file mode 100644 index 01aa6f30db..0000000000 --- a/drivers/vorbis/analysis.c +++ /dev/null @@ -1,120 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007 * - * by the Xiph.Org Foundation http://www.xiph.org/ * - * * - ******************************************************************** - - function: single-block PCM analysis mode dispatch - last mod: $Id: analysis.c 16226 2009-07-08 06:43:49Z xiphmont $ - - ********************************************************************/ - -#include <stdio.h> -#include <string.h> -#include <math.h> -#include <ogg/ogg.h> -#include "vorbis/codec.h" -#include "codec_internal.h" -#include "registry.h" -#include "scales.h" -#include "os.h" -#include "misc.h" - -/* decides between modes, dispatches to the appropriate mapping. */ -int vorbis_analysis(vorbis_block *vb, ogg_packet *op){ - int ret,i; - vorbis_block_internal *vbi=vb->internal; - - vb->glue_bits=0; - vb->time_bits=0; - vb->floor_bits=0; - vb->res_bits=0; - - /* first things first. Make sure encode is ready */ - for(i=0;i<PACKETBLOBS;i++) - oggpack_reset(vbi->packetblob[i]); - - /* we only have one mapping type (0), and we let the mapping code - itself figure out what soft mode to use. This allows easier - bitrate management */ - - if((ret=_mapping_P[0]->forward(vb))) - return(ret); - - if(op){ - if(vorbis_bitrate_managed(vb)) - /* The app is using a bitmanaged mode... but not using the - bitrate management interface. */ - return(OV_EINVAL); - - op->packet=oggpack_get_buffer(&vb->opb); - op->bytes=oggpack_bytes(&vb->opb); - op->b_o_s=0; - op->e_o_s=vb->eofflag; - op->granulepos=vb->granulepos; - op->packetno=vb->sequence; /* for sake of completeness */ - } - return(0); -} - -#ifdef ANALYSIS -int analysis_noisy=1; - -/* there was no great place to put this.... */ -void _analysis_output_always(char *base,int i,float *v,int n,int bark,int dB,ogg_int64_t off){ - int j; - FILE *of; - char buffer[80]; - - sprintf(buffer,"%s_%d.m",base,i); - of=fopen(buffer,"w"); - - if(!of)perror("failed to open data dump file"); - - for(j=0;j<n;j++){ - if(bark){ - float b=toBARK((4000.f*j/n)+.25); - fprintf(of,"%f ",b); - }else - if(off!=0) - fprintf(of,"%f ",(double)(j+off)/8000.); - else - fprintf(of,"%f ",(double)j); - - if(dB){ - float val; - if(v[j]==0.) - val=-140.; - else - val=todB(v+j); - fprintf(of,"%f\n",val); - }else{ - fprintf(of,"%f\n",v[j]); - } - } - fclose(of); -} - -void _analysis_output(char *base,int i,float *v,int n,int bark,int dB, - ogg_int64_t off){ - if(analysis_noisy)_analysis_output_always(base,i,v,n,bark,dB,off); -} - -#endif - - - - - - - - - - - |