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Fix the Xing header parser to have reliable gapless playback. Closes FS#12062.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29708 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andree Buschmann 2011-04-13 05:51:03 +00:00
parent 77268ec48f
commit 4359058c79
1 changed files with 2 additions and 2 deletions
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4
apps/mp3data.c
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@ -41,7 +41,7 @@
#include "buffer.h" #include "buffer.h"
#include "system.h" #include "system.h"
// #define DEBUG_VERBOSE //#define DEBUG_VERBOSE
#ifdef DEBUG_VERBOSE #ifdef DEBUG_VERBOSE
#define VDEBUGF DEBUGF #define VDEBUGF DEBUGF
@ -452,7 +452,7 @@ static void get_xing_info(struct mp3info *info, unsigned char *buf)
#if CONFIG_CODEC==SWCODEC #if CONFIG_CODEC==SWCODEC
i += 21; i += 21;
info->enc_delay = ((int)buf[i ] << 4) | (buf[i+1] >> 4); info->enc_delay = ((int)buf[i ] << 4) | (buf[i+1] >> 4);
info->enc_padding = ((int)buf[i+1] << 8) | buf[i+2]; info->enc_padding = ((int)(buf[i+1]&0xF) << 8) | buf[i+2];
/* TODO: This sanity checking is rather silly, seeing as how the LAME /* TODO: This sanity checking is rather silly, seeing as how the LAME
header contains a CRC field that can be used to verify integrity. */ header contains a CRC field that can be used to verify integrity. */
if (!(info->enc_delay >= 0 && info->enc_delay <= 2880 && if (!(info->enc_delay >= 0 && info->enc_delay <= 2880 &&