Commit a441b316 authored by Sandesh Venkatesh's avatar Sandesh Venkatesh
Browse files

fixed changes for getTCXparam added. 

[x] Added fixed changes for all subfunctions related to getTCXparam.
[x] The fixed implementation has _fx suffix added to function name
[x] Updated the function call for getTCXparam in dec_prm_tcx to test the same.
parent ae456aa4

Workspace_msvc/lib_com.vcxproj

+1 −0
Original line number Diff line number Diff line
@@ -297,6 +297,7 @@ 
    <ClCompile Include="..\lib_com\nelp_fx.c" />

    <ClCompile Include="..\lib_com\oper_32b.c" />

    <ClCompile Include="..\lib_com\parameter_bitmaping.c" />

    <ClCompile Include="..\lib_com\parameter_bitmaping_fx.c" />

    <ClCompile Include="..\lib_com\phase_dispersion.c" />

    <ClCompile Include="..\lib_com\phase_dispersion_fx.c" />

    <ClCompile Include="..\lib_com\ppp.c" />

Workspace_msvc/lib_com.vcxproj.filters

+1 −0
Original line number Diff line number Diff line
@@ -346,6 +346,7 @@ 
      <Filter>common_ivas_c</Filter>

    </ClCompile>

    <ClCompile Include="..\lib_com\float_to_fix_ops.c" />

    <ClCompile Include="..\lib_com\parameter_bitmaping_fx.c" />

  </ItemGroup>

  <ItemGroup>

    <ClInclude Include="..\lib_com\basop32.h" />

lib_com/ari_hm_fx.c

+10 −10
Original line number Diff line number Diff line
@@ -14,10 +14,10 @@ 


#define GET_ADJ2(T,L,F) (((L) << (F)) - (T))

void UnmapIndex(

    Word16 PeriodicityIndex,

    Word16  Bandwidth,

    Word16 LtpPitchLag,

    Word8  SmallerLags,

    const Word16 PeriodicityIndex,

    const Word16  Bandwidth,

    const Word16 LtpPitchLag,

    const Word16  SmallerLags,

    Word16 *FractionalResolution,

    Word32 *Lag

)
@@ -79,10 +79,10 @@ void UnmapIndex( 




void ConfigureContextHm(

    Word16 NumCoeffs,                   /* (I) Number of coefficients                         */

    Word16 TargetBits,                  /* (I) Target bit budget (excl. Done flag)            */

    Word16 PeriodicityIndex,            /* (I) Pitch related index                            */

    Word16 LtpPitchLag,                 /* (I) TCX-LTP pitch in F.D.                          */

    const Word16 NumCoeffs,                   /* (I) Number of coefficients                         */

    const Word16 TargetBits,                  /* (I) Target bit budget (excl. Done flag)            */

    const Word16 PeriodicityIndex,            /* (I) Pitch related index                            */

    const Word16 LtpPitchLag,                 /* (I) TCX-LTP pitch in F.D.                          */

    CONTEXT_HM_CONFIG *hm_cfg           /* (O) Context-based harmonic model configuration     */

)

{
@@ -94,7 +94,7 @@ void ConfigureContextHm( 


    Bandwidth = 0;

    move16();

    if (GE_16(NumCoeffs, 256))

    IF (GE_16(NumCoeffs, 256))

    {

        Bandwidth = 1;

        move16();
@@ -103,7 +103,7 @@ void ConfigureContextHm( 
    SmallerLags = 0;

    move16();

    test();

    if ((LE_16(TargetBits, kSmallerLagsTargetBitsThreshold))||(Bandwidth==0))

    IF ((LE_16(TargetBits, kSmallerLagsTargetBitsThreshold))||(Bandwidth==0))

    {

        SmallerLags = 1;

        move16();

lib_com/bitstream_fx.c

+3 −1
Original line number Diff line number Diff line
@@ -505,8 +505,10 @@ UWord16 get_indice_1_fx( /* o : value of the indice */ 
	Word16 pos              /* i  : absolute position in the bitstream (update after the read) */

)

{

	Word16 nbits_total;

	nbits_total = (Word16)(st_fx->total_brate / FRAMES_PER_SEC);

	/* detect corrupted bitstream */

	IF(GT_16(add(pos, 1), st_fx->total_num_bits))

	IF(GT_16(add(pos, 1), nbits_total))

	{

		st_fx->BER_detect = 1;

		move16();

lib_com/ivas_prot.h

+16 −0
Original line number Diff line number Diff line
@@ -1738,6 +1738,11 @@ void rc_uni_dec_init( 
    uint16_t *bit_buffer,                                       /* i  : Bit buffer                          */

    const int16_t max_available_bits                            /* i  : Total maximum bits available        */

);

void rc_uni_dec_init_fx(

	RangeUniDecState *rc_st_dec,                                /* i/o: RC state handle                     */

	UWord16 *bit_buffer,                                       /* i  : Bit buffer                          */

	const Word16 max_available_bits                            /* i  : Total maximum bits available        */

);



/*! r: Read symbol */

uint16_t rc_uni_dec_read_symbol_fastS(
@@ -1747,6 +1752,14 @@ uint16_t rc_uni_dec_read_symbol_fastS( 
    const uint16_t alphabet_size,                               /* i  : Number of symbols in the alphabet   */

    const uint16_t tot_shift                                    /* i  : Total frequency as a power of 2     */

);

/*! r: Read symbol */

UWord16 rc_uni_dec_read_symbol_fastS_fx(

	RangeUniDecState *rc_st_dec,                                /* i/o: Decoder State                       */

	const UWord16 cum_freq_table[],                            /* i  : Cumulative frequency up to symbol   */

	const UWord16 sym_freq_table[],                            /* i  : Symbol frequency                    */

	const UWord16 alphabet_size,                               /* i  : Number of symbols in the alphabet   */

	const UWord16 tot_shift                                    /* i  : Total frequency as a power of 2     */

);



/*! r: Read bit */

uint16_t rc_uni_dec_read_bit(
@@ -1771,6 +1784,9 @@ int16_t rc_uni_dec_virtual_finish( 
    RangeUniDecState *rc_st_dec                                 /* i/o: RC state handle                     */

);



Word16 rc_uni_dec_virtual_finish_fx(

    RangeUniDecState *rc_st_dec                                 /* i/o: RC state handle                     */

);

/*! r: Total number of bits consumed */

int16_t rc_uni_dec_finish(

    RangeUniDecState *rc_st_dec                                 /* i/o: RC state handle                     */