2014-02-26 07:50:54 +00:00
|
|
|
#include "layout.h"
|
|
|
|
|
#include "../vgmstream.h"
|
|
|
|
|
|
|
|
|
|
void render_vgmstream_blocked(sample * buffer, int32_t sample_count, VGMSTREAM * vgmstream) {
|
|
|
|
|
int samples_written=0;
|
|
|
|
|
|
|
|
|
|
int frame_size = get_vgmstream_frame_size(vgmstream);
|
|
|
|
|
int samples_per_frame = get_vgmstream_samples_per_frame(vgmstream);
|
|
|
|
|
int samples_this_block;
|
|
|
|
|
|
|
|
|
|
if (frame_size == 0) {
|
|
|
|
|
/* assume 4 bit */
|
|
|
|
|
/* TODO: get_vgmstream_frame_size() really should return bits... */
|
|
|
|
|
samples_this_block = vgmstream->current_block_size * 2 * samples_per_frame;
|
|
|
|
|
} else {
|
|
|
|
|
samples_this_block = vgmstream->current_block_size / frame_size * samples_per_frame;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
while (samples_written<sample_count) {
|
|
|
|
|
int samples_to_do;
|
|
|
|
|
|
|
|
|
|
if (vgmstream->loop_flag && vgmstream_do_loop(vgmstream)) {
|
|
|
|
|
if (frame_size == 0) {
|
|
|
|
|
samples_this_block = vgmstream->current_block_size * 2 * samples_per_frame;
|
|
|
|
|
} else {
|
|
|
|
|
samples_this_block = vgmstream->current_block_size / frame_size * samples_per_frame;
|
|
|
|
|
}
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
samples_to_do = vgmstream_samples_to_do(samples_this_block, samples_per_frame, vgmstream);
|
|
|
|
|
|
|
|
|
|
if (samples_written+samples_to_do > sample_count)
|
|
|
|
|
samples_to_do=sample_count-samples_written;
|
|
|
|
|
|
|
|
|
|
if (vgmstream->current_block_offset>=0)
|
|
|
|
|
decode_vgmstream(vgmstream, samples_written, samples_to_do, buffer);
|
|
|
|
|
else {
|
|
|
|
|
int i;
|
|
|
|
|
/* we've run off the end! */
|
|
|
|
|
for (i=samples_written*vgmstream->channels;
|
|
|
|
|
i<(samples_written+samples_to_do)*vgmstream->channels;i++)
|
|
|
|
|
buffer[i]=0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
samples_written += samples_to_do;
|
|
|
|
|
vgmstream->current_sample += samples_to_do;
|
|
|
|
|
vgmstream->samples_into_block+=samples_to_do;
|
|
|
|
|
|
|
|
|
|
if (vgmstream->samples_into_block==samples_this_block) {
|
|
|
|
|
switch (vgmstream->layout_type) {
|
|
|
|
|
case layout_ast_blocked:
|
|
|
|
|
ast_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_mxch_blocked:
|
|
|
|
|
mxch_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_halpst_blocked:
|
|
|
|
|
if (vgmstream->next_block_offset>=0)
|
|
|
|
|
halpst_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
else
|
|
|
|
|
vgmstream->current_block_offset=-1;
|
|
|
|
|
break;
|
|
|
|
|
case layout_xa_blocked:
|
|
|
|
|
xa_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_ea_blocked:
|
|
|
|
|
ea_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_eacs_blocked:
|
|
|
|
|
eacs_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_caf_blocked:
|
|
|
|
|
caf_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_wsi_blocked:
|
|
|
|
|
wsi_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_str_snds_blocked:
|
|
|
|
|
str_snds_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_ws_aud_blocked:
|
|
|
|
|
ws_aud_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_matx_blocked:
|
|
|
|
|
matx_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_de2_blocked:
|
|
|
|
|
de2_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_emff_ps2_blocked:
|
|
|
|
|
emff_ps2_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_emff_ngc_blocked:
|
|
|
|
|
emff_ngc_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_gsb_blocked:
|
|
|
|
|
gsb_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_vs_blocked:
|
|
|
|
|
vs_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_xvas_blocked:
|
|
|
|
|
xvas_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_thp_blocked:
|
|
|
|
|
thp_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_filp_blocked:
|
|
|
|
|
filp_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_ivaud_blocked:
|
|
|
|
|
ivaud_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_psx_mgav_blocked:
|
|
|
|
|
psx_mgav_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_ps2_adm_blocked:
|
|
|
|
|
ps2_adm_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_dsp_bdsp_blocked:
|
|
|
|
|
dsp_bdsp_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_tra_blocked:
|
|
|
|
|
tra_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_ps2_iab_blocked:
|
|
|
|
|
ps2_iab_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
2017-06-12 00:35:03 +00:00
|
|
|
case layout_ps2_strlr_blocked:
|
|
|
|
|
ps2_strlr_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
|
|
|
|
case layout_rws_blocked:
|
|
|
|
|
rws_block_update(vgmstream->next_block_offset,vgmstream);
|
|
|
|
|
break;
|
2014-02-26 07:50:54 +00:00
|
|
|
default:
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* for VBR these may change */
|
|
|
|
|
frame_size = get_vgmstream_frame_size(vgmstream);
|
|
|
|
|
samples_per_frame = get_vgmstream_samples_per_frame(vgmstream);
|
|
|
|
|
|
|
|
|
|
if (frame_size == 0) {
|
|
|
|
|
samples_this_block = vgmstream->current_block_size * 2 * samples_per_frame;
|
|
|
|
|
} else {
|
|
|
|
|
samples_this_block = vgmstream->current_block_size / frame_size * samples_per_frame;
|
|
|
|
|
}
|
|
|
|
|
vgmstream->samples_into_block=0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
}
|
