[LIBMPG123] Update to version 1.25.8. CORE-14291

sdk/include/reactos/libs/libmpg123/config.h

@@ -356,7 +356,7 @@
 #define PACKAGE_NAME "mpg123"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "mpg123 1.25.6"
+#define PACKAGE_STRING "mpg123 1.25.8"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "mpg123"
@@ -365,7 +365,7 @@
 #define PACKAGE_URL ""
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "1.25.6"
+#define PACKAGE_VERSION "1.25.8"
 
 /* Define if portaudio v18 API is wanted. */
 /* #undef PORTAUDIO18 */
@@ -398,7 +398,7 @@
 /* #undef USE_YASM_FOR_AVX */
 
 /* Version number of package */
-#define VERSION "1.25.6"
+#define VERSION "1.25.8"
 
 /* Define to use Win32 named pipes */
 #define WANT_WIN32_FIFO 1

sdk/include/reactos/libs/libmpg123/getbits.h

@@ -45,6 +45,7 @@ static unsigned int getbits(mpg123_handle *fr, int number_of_bits)
 fprintf(stderr,"g%d",number_of_bits);
 #endif
   /* Safety catch until we got the nasty code fully figured out. */
+  /* No, that catch stays here, even if we think we got it figured out! */
   if( (long)(fr->wordpointer-fr->bsbuf)*8
       + fr->bitindex+number_of_bits > (long)fr->framesize*8 )
     return 0;

sdk/include/reactos/libs/libmpg123/mpeghead.h

@@ -78,7 +78,7 @@
 #define HDR_CMPMASK (HDR_SYNC|HDR_VERSION|HDR_LAYER|HDR_SAMPLERATE)
 
 /* A stricter mask, for matching free format headers. */
-#define HDR_SAMEMASK (HDR_SYNC|HDR_VERSION|HDR_LAYER|HDR_BITRATE|HDR_SAMPLERATE|HDR_CHANNEL|HDR_CHANEX)
+#define HDR_SAMEMASK (HDR_SYNC|HDR_VERSION|HDR_LAYER|HDR_BITRATE|HDR_SAMPLERATE|HDR_CHANNEL)
 
 /* Free format headers have zero bitrate value. */
 #define HDR_FREE_FORMAT(head) (!(head & HDR_BITRATE))

sdk/include/reactos/libs/libmpg123/mpg123.h

@@ -1,5 +1,5 @@
 /*
-	libmpg123: MPEG Audio Decoder library (version 1.25.6)
+	libmpg123: MPEG Audio Decoder library (version 1.25.8)
 
 	copyright 1995-2015 by the mpg123 project
 	free software under the terms of the LGPL 2.1

sdk/lib/3rdparty/libmpg123/layer3.c

@@ -280,10 +280,12 @@ void init_layer3(void)
 		int *mp;
 		int cb,lwin;
 		const unsigned char *bdf;
+		int switch_idx;
 
 		mp = map[j][0] = mapbuf0[j];
 		bdf = bi->longDiff;
-		for(i=0,cb = 0; cb < 8 ; cb++,i+=*bdf++)
+		switch_idx = (j < 3) ? 8 : 6;
+		for(i=0,cb = 0; cb < switch_idx ; cb++,i+=*bdf++)
 		{
 			*mp++ = (*bdf) >> 1;
 			*mp++ = i;
@@ -465,8 +467,14 @@ static int III_get_side_info(mpg123_handle *fr, struct III_sideinfo *si,int ster
 		}
 		gr_info->pow2gain = fr->gainpow2+256 - getbits_fast(fr, 8) + powdiff;
 		if(ms_stereo) gr_info->pow2gain += 2;
-
 		gr_info->scalefac_compress = getbits(fr, tab[4]);
+		if(gr_info->part2_3_length == 0)
+		{
+			if(gr_info->scalefac_compress > 0)
+				debug1( "scalefac_compress _should_ be zero instead of %i"
+				,	gr_info->scalefac_compress );
+			gr_info->scalefac_compress = 0;
+		}
 
 		if(get1bit(fr))
 		{ /* window switch flag  */
@@ -553,6 +561,14 @@ static int III_get_scale_factors_1(mpg123_handle *fr, int *scf,struct gr_info_s
 	int num0 = slen[0][gr_info->scalefac_compress];
 	int num1 = slen[1][gr_info->scalefac_compress];
 
+	if(gr_info->part2_3_length == 0)
+	{
+		int i;
+		for(i=0;i<39;i++)
+			*scf++ = 0;
+		return 0;
+	}
+
 	if(gr_info->block_type == 2)
 	{
 		int i=18;
@@ -667,6 +683,14 @@ static int III_get_scale_factors_2(mpg123_handle *fr, int *scf,struct gr_info_s
 
 	pnt = stab[n][(slen>>12)&0x7];
 
+	if(gr_info->part2_3_length == 0)
+	{
+		int i;
+		for(i=0;i<39;i++)
+			*scf++ = 0;
+		return 0;
+	}
+
 	for(i=0;i<4;i++)
 	{
 		int num = slen & 0x7;
@@ -680,7 +704,7 @@ static int III_get_scale_factors_2(mpg123_handle *fr, int *scf,struct gr_info_s
 		else
 		for(j=0;j<(int)(pnt[i]);j++) *scf++ = 0;
 	}
-  
+
 	n = (n << 1) + 1;
 	for(i=0;i<n;i++) *scf++ = 0;
 
@@ -735,6 +759,12 @@ static int III_dequantize_sample(mpg123_handle *fr, real xr[SBLIMIT][SSLIMIT],in
 	int gainpow2_scale_idx = 378;
 #endif
 
+	/* Assumption: If there is some part2_3_length at all, there should be
+	   enough of it to work with properly. In case of zero length we silently
+	   zero things. */
+	if(gr_info->part2_3_length > 0)
+	{
+
 	/* mhipp tree has this split up a bit... */
 	int num=getbitoffset(fr);
 	MASK_TYPE mask;
@@ -1197,6 +1227,18 @@ static int III_dequantize_sample(mpg123_handle *fr, real xr[SBLIMIT][SSLIMIT],in
 	backbits(fr, num);
 	num = 0;
 
+	}
+	else
+	{
+		part2remain = 0;
+		/* Not entirely sure what good values are, must be > 0. */
+		gr_info->maxband[0] =
+		gr_info->maxband[1] =
+		gr_info->maxband[2] =
+		gr_info->maxbandl   = 0;
+		gr_info->maxb       = 1;
+	}
+
 	while(xrpnt < &xr[SBLIMIT][0]) 
 	*xrpnt++ = DOUBLE_TO_REAL(0.0);
 

sdk/lib/3rdparty/libmpg123/parse.c

@@ -889,26 +889,7 @@ void set_pointer(mpg123_handle *fr, long backstep)
 
 double compute_bpf(mpg123_handle *fr)
 {
-	double bpf;
-
-	switch(fr->lay) 
-	{
-		case 1:
-			bpf = tabsel_123[fr->lsf][0][fr->bitrate_index];
-			bpf *= 12000.0 * 4.0;
-			bpf /= freqs[fr->sampling_frequency] <<(fr->lsf);
-		break;
-		case 2:
-		case 3:
-			bpf = tabsel_123[fr->lsf][fr->lay-1][fr->bitrate_index];
-			bpf *= 144000;
-			bpf /= freqs[fr->sampling_frequency] << (fr->lsf);
-		break;
-		default:
-			bpf = 1.0;
-	}
-
-	return bpf;
+	return (fr->framesize > 0) ? fr->framesize + 4.0 : 1.0;
 }
 
 int attribute_align_arg mpg123_spf(mpg123_handle *mh)