FreeCalypso > hg > gsm-codec-lib
view libtwamr/set_sign.h @ 585:3c6bf0d26ee7 default tip
TW-TS-005 reader: fix maximum line length bug
TW-TS-005 section 4.1 states:
The maximum allowed length of each line is 80 characters, not
including the OS-specific newline encoding.
The implementation of this line length limit in the TW-TS-005 hex file
reader function in the present suite was wrong, such that lines of
the full maximum length could not be read. Fix it.
Note that this bug affects comment lines too, not just actual RTP
payloads. Neither Annex A nor Annex B features an RTP payload format
that goes to the maximum of 40 bytes, but if a comment line goes to
the maximum allowed length of 80 characters not including the
terminating newline, the bug will be triggered, necessitating
the present fix.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Tue, 25 Feb 2025 07:49:28 +0000 |
parents | 15c354f75110 |
children |
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/* ******************************************************************************** * * GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001 * R99 Version 3.3.0 * REL-4 Version 4.1.0 * ******************************************************************************** * * File : set_sign.h * Purpose : Builds sign vector according to "dn[]" and "cn[]". * ******************************************************************************** */ /* ******************************************************************************** * MODULE INCLUDE FILE AND VERSION ID ******************************************************************************** */ #ifndef set_sign_h #define set_sign_h "@(#)$Id $" /* ******************************************************************************** * INCLUDE FILES ******************************************************************************** */ #include "typedef.h" /* ******************************************************************************** * DECLARATION OF PROTOTYPES ******************************************************************************** */ void set_sign(Word16 dn[], /* i/o : correlation between target and h[] */ Word16 sign[], /* o : sign of dn[] */ Word16 dn2[], /* o : maximum of correlation in each track. */ Word16 n /* i : # of maximum correlations in dn2[] */ ); void set_sign12k2 ( Word16 dn[], /* i/o : correlation between target and h[] */ Word16 cn[], /* i : residual after long term prediction */ Word16 sign[], /* o : sign of d[n] */ Word16 pos_max[], /* o : position of maximum correlation */ Word16 nb_track, /* i : number of tracks tracks */ Word16 ipos[], /* o : starting position for each pulse */ Word16 step /* i : the step size in the tracks */ ); #endif