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Rename psx_mgav to ea_swvr and clean for future changes

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This commit is contained in:
bnnm 2018-02-17 21:15:21 +01:00
parent 317fe4f7d3
commit 216ecf04b2
8 changed files with 69 additions and 65 deletions
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4
src/formats.c
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@ -564,7 +564,7 @@ static const layout_info layout_info_list[] = {
{layout_gsb_blocked, "GSB blocked"},
{layout_thp_blocked, "THP Movie Audio blocked"},
{layout_filp_blocked, "FILp blocked"},
{layout_psx_mgav_blocked, "MGAV blocked"},
{layout_blocked_ea_swvr, "blocked (EA SWVR)"},
{layout_ps2_adm_blocked, "ADM blocked"},
{layout_dsp_bdsp_blocked, "DSP blocked"},
{layout_blocked_ivaud, "blocked (IVAUD)"},
@ -838,7 +838,7 @@ static const meta_info meta_info_list[] = {
{meta_PS2_ADSC, "ADSC Header"},
{meta_NGC_DSP_MPDS, "MPDS DSP header"},
{meta_DSP_STR_IG, "Infogrames dual dsp header"},
{meta_PSX_MGAV, "Electronic Arts RVWS header"},
{meta_EA_SWVR, "Electronic Arts SWVR header"},
{meta_PS2_B1S, "B1S header"},
{meta_PS2_WAD, "WAD header"},
{meta_DSP_XIII, "XIII dsp header"},

4
src/layout/blocked.c
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@ -128,8 +128,8 @@ void render_vgmstream_blocked(sample * buffer, int32_t sample_count, VGMSTREAM *
case layout_blocked_ivaud:
block_update_ivaud(vgmstream->next_block_offset,vgmstream);
break;
case layout_psx_mgav_blocked:
psx_mgav_block_update(vgmstream->next_block_offset,vgmstream);
case layout_blocked_ea_swvr:
block_update_ea_swvr(vgmstream->next_block_offset,vgmstream);
break;
case layout_ps2_adm_blocked:
ps2_adm_block_update(vgmstream->next_block_offset,vgmstream);

2
src/layout/layout.h
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@ -46,7 +46,7 @@ void filp_block_update(off_t block_offset, VGMSTREAM * vgmstream);
void block_update_ivaud(off_t block_offset, VGMSTREAM * vgmstream);
void psx_mgav_block_update(off_t block_offset, VGMSTREAM * vgmstream);
void block_update_ea_swvr(off_t block_offset, VGMSTREAM * vgmstream);
void ps2_adm_block_update(off_t block_offset, VGMSTREAM * vgmstream);

15
src/layout/psx_mgav_blocked.c
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@ -2,16 +2,17 @@
#include "../vgmstream.h"
/* set up for the block at the given offset */
void psx_mgav_block_update(off_t block_offset, VGMSTREAM * vgmstream) {
void block_update_ea_swvr(off_t block_offset, VGMSTREAM * vgmstream) {
STREAMFILE* streamFile = vgmstream->ch[0].streamfile;
int i;
int32_t (*read_32bit)(off_t,STREAMFILE*) = vgmstream->codec_endian ? read_32bitBE : read_32bitLE;
vgmstream->current_block_offset = block_offset;
vgmstream->current_block_size = read_32bitLE(vgmstream->current_block_offset+0x04,vgmstream->ch[0].streamfile)-0x1C;
vgmstream->next_block_offset = vgmstream->current_block_offset+vgmstream->current_block_size+0x1C;
vgmstream->current_block_size/=vgmstream->channels;
vgmstream->current_block_offset = block_offset;
vgmstream->current_block_size = read_32bit(vgmstream->current_block_offset+0x04,streamFile)-0x1C;
vgmstream->next_block_offset = vgmstream->current_block_offset+vgmstream->current_block_size+0x1C;
vgmstream->current_block_size/=vgmstream->channels;
for (i=0;i<vgmstream->channels;i++) {
for (i=0;i<vgmstream->channels;i++) {
vgmstream->ch[i].offset = vgmstream->current_block_offset+0x1C+(vgmstream->current_block_size*i);
}
}

2
src/meta/meta.h
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@ -490,7 +490,7 @@ VGMSTREAM * init_vgmstream_ngc_dsp_mpds(STREAMFILE* streamFile);
VGMSTREAM * init_vgmstream_dsp_str_ig(STREAMFILE* streamFile);
VGMSTREAM * init_vgmstream_psx_mgav(STREAMFILE* streamFile);
VGMSTREAM * init_vgmstream_ea_swvr(STREAMFILE* streamFile);
VGMSTREAM * init_vgmstream_ngc_dsp_sth_str1(STREAMFILE* streamFile);
VGMSTREAM * init_vgmstream_ngc_dsp_sth_str2(STREAMFILE* streamFile);

99
src/meta/psx_str_mgav.c
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@ -1,77 +1,80 @@
#include "meta.h"
#include "../layout/layout.h"
#include "../util.h"
#include "../coding/coding.h"
/* STR (Future Cop L.A.P.D.) */
VGMSTREAM * init_vgmstream_psx_mgav(STREAMFILE *streamFile) {
/* SWVR - from EA games [Future Cop L.A.P.D. (PS/PC), Freekstyle (PS2/GC), EA Sports Supercross (PS)] */
VGMSTREAM * init_vgmstream_ea_swvr(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
off_t start_offset;
off_t current_chunk;
char filename[PATH_LIMIT];
int loop_flag = 0;
int channel_count;
int dataBuffer = 0;
int i;
off_t start_offset;
int loop_flag = 0, channel_count;
int big_endian;
int32_t (*read_32bit)(off_t,STREAMFILE*) = NULL;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("str",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x52565753) /* "RVWS" */
/* check extension */
if (!check_extensions(streamFile,"str"))
goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) == 0x53575652) { /* "SWVR" (GC) */
big_endian = 1;
read_32bit = read_32bitBE;
}
else if (read_32bitBE(0x00,streamFile) == 0x52565753) { /* "RVWS" (PS/PS2) */
big_endian = 0;
read_32bit = read_32bitLE;
}
else {
goto fail;
}
start_offset = read_32bit(0x04,streamFile);
loop_flag = 1;
channel_count = 2;
/* build the VGMSTREAM */
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
start_offset = read_32bitLE(0x4,streamFile);
vgmstream->channels = channel_count;
vgmstream->sample_rate = 16000;
vgmstream->codec_endian = big_endian;
vgmstream->meta_type = meta_EA_SWVR;
vgmstream->layout_type = layout_blocked_ea_swvr;
vgmstream->coding_type = coding_PSX;
vgmstream->layout_type = layout_psx_mgav_blocked;
vgmstream->meta_type = meta_PSX_MGAV;
/* open the file for reading */
if (!vgmstream_open_stream(vgmstream,streamFile,start_offset))
goto fail;
/* calculate samples */
{
STREAMFILE * file;
file = streamFile->open(streamFile,filename,STREAMFILE_DEFAULT_BUFFER_SIZE);
if (!file) goto fail;
for (i=0;i<channel_count;i++) {
vgmstream->ch[i].streamfile = file;
}
}
// calculate samples
current_chunk = start_offset;
vgmstream->num_samples = 0;
while ((current_chunk + start_offset) < (get_streamfile_size(streamFile)))
{
dataBuffer = (read_32bitBE(current_chunk,streamFile));
if (dataBuffer == 0x4D474156) /* "MGAV" */
{
psx_mgav_block_update(start_offset,vgmstream);
vgmstream->num_samples += vgmstream->current_block_size/16*28;
current_chunk += vgmstream->current_block_size + 0x1C;
}
current_chunk += 0x10;
}
off_t current_chunk = start_offset;
vgmstream->num_samples = 0;
while ((current_chunk + start_offset) < (get_streamfile_size(streamFile))) {
uint32_t block_id = (read_32bit(current_chunk,streamFile));
if (block_id == 0x5641474D) { /* "VAGM" */
block_update_ea_swvr(start_offset,vgmstream);
vgmstream->num_samples += vgmstream->current_block_size/16*28;
current_chunk += vgmstream->current_block_size + 0x1C;
}
current_chunk += 0x10;
}
}
if (loop_flag) {
vgmstream->loop_start_sample = 0;
vgmstream->loop_end_sample = vgmstream->num_samples;
}
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
close_vgmstream(vgmstream);
return NULL;
}

4
src/vgmstream.c
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@ -265,7 +265,7 @@ VGMSTREAM * (*init_vgmstream_functions[])(STREAMFILE *streamFile) = {
init_vgmstream_ps2_adsc,
init_vgmstream_ngc_dsp_mpds,
init_vgmstream_dsp_str_ig,
init_vgmstream_psx_mgav,
init_vgmstream_ea_swvr,
init_vgmstream_ngc_dsp_sth_str1,
init_vgmstream_ngc_dsp_sth_str2,
init_vgmstream_ngc_dsp_sth_str3,
@ -968,7 +968,7 @@ void render_vgmstream(sample * buffer, int32_t sample_count, VGMSTREAM * vgmstre
case layout_thp_blocked:
case layout_filp_blocked:
case layout_blocked_ivaud:
case layout_psx_mgav_blocked:
case layout_blocked_ea_swvr:
case layout_ps2_adm_blocked:
case layout_dsp_bdsp_blocked:
case layout_tra_blocked:

4
src/vgmstream.h
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@ -237,7 +237,7 @@ typedef enum {
layout_gsb_blocked,
layout_thp_blocked,
layout_filp_blocked,
layout_psx_mgav_blocked,
layout_blocked_ea_swvr,
layout_ps2_adm_blocked,
layout_dsp_bdsp_blocked,
layout_mxch_blocked,
@ -544,7 +544,7 @@ typedef enum {
meta_DSP_DDSP, /* Various (2 dsp files stuck together */
meta_NGC_DSP_MPDS, /* Big Air Freestyle, Terminator 3 */
meta_DSP_STR_IG, /* Micro Machines, Superman Superman: Shadow of Apokolis */
meta_PSX_MGAV, /* Future Cop L.A.P.D. */
meta_EA_SWVR, /* Future Cop L.A.P.D., Freekstyle */
meta_NGC_DSP_STH_STR, /* SpongeBob Squarepants (NGC), Taz Wanted (NGC), Cubix (NGC), Tak (WII)*/
meta_PS2_B1S, /* 7 Wonders of the ancient world */
meta_PS2_WAD, /* The golden Compass */