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Made tms5220 DEBUG_GENERATION more useful and simplified the code in the process. [Lord Nightmare]

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Jonathan Gevaryahu 2010-05-10 01:41:25 +00:00
parent 68bfc99c13
commit 3ee59d4446
1 changed files with 11 additions and 16 deletions
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27
src/emu/sound/tms5220.c
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@ -832,24 +832,9 @@ static void tms5220_process(tms5220_state *tms, INT16 *buffer, unsigned int size
if ( ((OLD_FRAME_UNVOICED_FLAG == 0) && (NEW_FRAME_UNVOICED_FLAG == 1))
|| ((OLD_FRAME_UNVOICED_FLAG == 1) && (NEW_FRAME_UNVOICED_FLAG == 0))
|| ((OLD_FRAME_SILENCE_FLAG == 1) && (NEW_FRAME_SILENCE_FLAG == 0)) )
{
#ifdef DEBUG_GENERATION
fprintf(stderr,"processing frame: interpolation inhibited\n");
fprintf(stderr,"*** current Energy = %d\n",tms->current_energy);
fprintf(stderr,"*** next frame Energy = %d(index: %x)\n",tms->coeff->energytable[tms->new_frame_energy_idx],tms->new_frame_energy_idx);
#endif
tms->inhibit = 1;
}
else // normal frame, normal interpolation
{
#ifdef DEBUG_GENERATION
fprintf(stderr,"processing frame: Normal\n");
fprintf(stderr,"*** current Energy = %d\n",tms->current_energy);
fprintf(stderr,"*** new (target) Energy = %d(index: %x)\n",tms->coeff->energytable[tms->new_frame_energy_idx],tms->new_frame_energy_idx);
#endif
tms->inhibit = 0;
}
tms->target_energy = tms->coeff->energytable[tms->new_frame_energy_idx];
tms->target_pitch = tms->coeff->pitchtable[tms->new_frame_pitch_idx];
@ -859,6 +844,16 @@ static void tms5220_process(tms5220_state *tms, INT16 *buffer, unsigned int size
for (i = 4; i < tms->coeff->num_k; i++)
tms->target_k[i] = (tms->coeff->ktable[i][tms->new_frame_k_idx[i]] * (1-zpar));
#ifdef DEBUG_GENERATION
fprintf(stderr,"Processing frame: ");
if (tms->inhibit == 0)
fprintf(stderr, "Normal Frame\n");
else
fprintf(stderr,"Interpolation Inhibited\n");
fprintf(stderr,"*** current Energy, Pitch and Ks = %04d, %04d, %04d, %04d, %04d, %04d, %04d, %04d, %04d, %04d, %04d, %04d\n",tms->current_energy, tms->current_pitch, tms->current_k[0], tms->current_k[1], tms->current_k[2], tms->current_k[3], tms->current_k[4], tms->current_k[5], tms->current_k[6], tms->current_k[7], tms->current_k[8], tms->current_k[9]);
fprintf(stderr,"*** target Energy(idx), Pitch, and Ks = %04d(%x),%04d, %04d, %04d, %04d, %04d, %04d, %04d, %04d, %04d, %04d, %04d\n",tms->target_energy, tms->new_frame_energy_idx, tms->target_pitch, tms->target_k[0], tms->target_k[1], tms->target_k[2], tms->target_k[3], tms->target_k[4], tms->target_k[5], tms->target_k[6], tms->target_k[7], tms->target_k[8], tms->target_k[9]);
#endif
/* if TS is now 0, ramp the energy down to 0. Is this really correct to hardware? */
if ( (tms->talk_status == 0))
{
@ -876,8 +871,8 @@ static void tms5220_process(tms5220_state *tms, INT16 *buffer, unsigned int size
interp_period = tms->sample_count / 25;
#endif
if (interp_period == 7) tms->inhibit = 0; // disable inhibit when reaching the last interp period
zpar = OLD_FRAME_UNVOICED_FLAG;
#ifdef PERFECT_INTERPOLATION_HACK
zpar = OLD_FRAME_UNVOICED_FLAG;
// reset the current energy, pitch, etc to what it was at frame start
tms->current_energy = tms->coeff->energytable[tms->old_frame_energy_idx];
tms->current_pitch = tms->coeff->pitchtable[tms->old_frame_pitch_idx];