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cleanup: vid1

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This commit is contained in:
bnnm 2023-06-24 15:58:29 +02:00
parent fc2bca92a8
commit dd92360096
3 changed files with 17 additions and 15 deletions
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2
src/meta/meta.h
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@ -668,7 +668,7 @@ VGMSTREAM * init_vgmstream_ea_tmx(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_ea_sbr(STREAMFILE * streamFile); VGMSTREAM * init_vgmstream_ea_sbr(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_ea_sbr_harmony(STREAMFILE * streamFile); VGMSTREAM * init_vgmstream_ea_sbr_harmony(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_ngc_vid1(STREAMFILE * streamFile); VGMSTREAM* init_vgmstream_vid1(STREAMFILE* sf);
VGMSTREAM * init_vgmstream_flx(STREAMFILE * streamFile); VGMSTREAM * init_vgmstream_flx(STREAMFILE * streamFile);

28
src/meta/vid1.c
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@ -1,36 +1,38 @@
#include "meta.h" #include "meta.h"
#include "../coding/coding.h" #include "../coding/coding.h"
#include "../layout/layout.h" #include "../layout/layout.h"
#include "../util/endianness.h"
/* VID1 - Factor 5/DivX format GC/Xbox games [Gun (GC), Tony Hawk's American Wasteland (GC), Enter The Matrix (Xbox)]*/ /* VID1 - Factor 5/DivX format GC/Xbox games [Gun (GC), Tony Hawk's American Wasteland (GC), Enter The Matrix (Xbox)]*/
VGMSTREAM * init_vgmstream_ngc_vid1(STREAMFILE* sf) { VGMSTREAM* init_vgmstream_vid1(STREAMFILE* sf) {
VGMSTREAM * vgmstream = NULL; VGMSTREAM* vgmstream = NULL;
off_t start_offset, header_offset; uint32_t start_offset, header_offset;
int loop_flag = 0, channels, sample_rate; int loop_flag = 0, channels, sample_rate;
uint32_t codec; uint32_t codec;
int big_endian; int big_endian;
uint32_t (*read_u32)(off_t,STREAMFILE*); read_u32_t read_u32;
/* checks */ /* checks */
/* .vid: video + (often) audio if (is_id32be(0x00, sf, "VID1")) { /* BE (GC) */
* .ogg: audio only [Gun (GC)], .logg: for plugins */
if (!check_extensions(sf,"vid,ogg,logg"))
goto fail;
/* chunked/blocked format containing video or audio frames */
if (read_u32be(0x00, sf) == 0x56494431) { /* "VID1" BE (GC) */
big_endian = 1; big_endian = 1;
} }
else if (read_u32le(0x00,sf) == 0x56494431) { /* "VID1" LE (Xbox) */ else if (is_id32le(0x00,sf, "VID1")) { /* LE (Xbox) */
big_endian = 0; big_endian = 0;
} }
else { else {
goto fail; return NULL;
} }
/* .vid: video + (often) audio
* .ogg: audio only [Gun (GC)], .logg: for plugins */
if (!check_extensions(sf,"vid,ogg,logg"))
return NULL;
read_u32 = big_endian ? read_u32be : read_u32le; read_u32 = big_endian ? read_u32be : read_u32le;
/* chunked/blocked format containing video or audio frames */
/* find actual header start/size in the chunks (id + size + null) */ /* find actual header start/size in the chunks (id + size + null) */
{ {

2
src/vgmstream.c
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@ -337,7 +337,7 @@ init_vgmstream_t init_vgmstream_functions[] = {
init_vgmstream_ea_tmx, init_vgmstream_ea_tmx,
init_vgmstream_ea_sbr, init_vgmstream_ea_sbr,
init_vgmstream_ea_sbr_harmony, init_vgmstream_ea_sbr_harmony,
init_vgmstream_ngc_vid1, init_vgmstream_vid1,
init_vgmstream_flx, init_vgmstream_flx,
init_vgmstream_mogg, init_vgmstream_mogg,
init_vgmstream_kma9, init_vgmstream_kma9,