X-Git-Url: http://git.eversberg.eu/gitweb.cgi?p=lcr.git;a=blobdiff_plain;f=alawulaw.c;h=cafe1af32f5d1d6b6c5c88ce6fa69097cba68e51;hp=07d5351123ee6b0ef4687c55d73cf110d886fdfb;hb=ec40766edc4b55496be56d3123b266900e15dc29;hpb=2ed0fee489c37a6e2d4473f6185ebbe3e746ac11 diff --git a/alawulaw.c b/alawulaw.c index 07d5351..cafe1af 100644 --- a/alawulaw.c +++ b/alawulaw.c @@ -9,10 +9,11 @@ ** ** \*****************************************************************************/ -signed long *audio_law_to_s32; +signed int *audio_law_to_s32; +unsigned char silence; /* ulaw -> signed 16-bit */ -static signed long audio_ulaw_to_s32[] = +static signed int audio_ulaw_to_s32[] = { 0xffff8284, 0xffff8684, 0xffff8a84, 0xffff8e84, 0xffff9284, 0xffff9684, 0xffff9a84, 0xffff9e84, @@ -81,7 +82,7 @@ static signed long audio_ulaw_to_s32[] = }; /* alaw -> signed 16-bit */ -static signed long audio_alaw_to_s32[] = +static signed int audio_alaw_to_s32[] = { 0x000013fc, 0xffffec04, 0x00000144, 0xfffffebc, 0x0000517c, 0xffffae84, 0x0000051c, 0xfffffae4, @@ -228,8 +229,8 @@ void generate_tables(char law) { int i, j; - if (law == 'a') - { + if (law == 'a') { + silence = 0x2a; audio_law_to_s32=audio_alaw_to_s32; /* generating alaw-table */ i = j = 0; @@ -242,8 +243,8 @@ void generate_tables(char law) = audio_alaw_relations[(j<<1)|1]; i++; } - } else - { + } else { + silence = 0xff; audio_law_to_s32=audio_ulaw_to_s32; /* generating ulaw-table */ i = j = 0;