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cleanup: .smv

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bnnm 2023-06-24 15:52:32 +02:00
parent 716aea3369
commit fc2bca92a8
3 changed files with 51 additions and 52 deletions
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2
src/formats.c
View File

@ -1293,7 +1293,7 @@ static const meta_info meta_info_list[] = {
{meta_WAF, "KID WAF header"},
{meta_WAVE, "EngineBlack .WAVE header"},
{meta_WAVE_segmented, "EngineBlack .WAVE header (segmented)"},
{meta_SMV, "Cho Aniki Zero .SMV header"},
{meta_SMV, "extreme .SMV header"},
{meta_NXAP, "Nex NXAP header"},
{meta_EA_WVE_AU00, "Electronic Arts WVE (au00) header"},
{meta_EA_WVE_AD10, "Electronic Arts WVE (Ad10) header"},

99
src/meta/smv.c
View File

@ -1,50 +1,49 @@
#include "meta.h"
#include "../coding/coding.h"
/* .SMV - from Cho Aniki Zero (PSP) */
VGMSTREAM * init_vgmstream_smv(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
off_t start_offset;
int loop_flag, channel_count;
size_t channel_size, loop_start;
/* check extension */
if (!check_extensions(streamFile, "smv"))
goto fail;
channel_size = read_32bitLE(0x00,streamFile);
/* 0x08: number of full interleave blocks */
channel_count = read_16bitLE(0x0a,streamFile);
loop_start = read_32bitLE(0x18,streamFile);
loop_flag = (loop_start != -1);
start_offset = 0x800;
if (channel_size * channel_count + start_offset != get_streamfile_size(streamFile))
goto fail;
channel_size -= 0x10; /* last value has SPU end frame without flag 0x7 as it should */
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count, loop_flag);
if (!vgmstream) goto fail;
vgmstream->sample_rate = read_32bitLE(0x10, streamFile);
vgmstream->num_samples = ps_bytes_to_samples(channel_size*channel_count, channel_count);
vgmstream->loop_start_sample = ps_bytes_to_samples(loop_start*channel_count, channel_count);
vgmstream->loop_end_sample = vgmstream->num_samples;
vgmstream->meta_type = meta_SMV;
vgmstream->coding_type = coding_PSX;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = read_32bitLE(0x04, streamFile);
vgmstream->interleave_last_block_size = read_32bitLE(0x0c, streamFile);
if (!vgmstream_open_stream(vgmstream,streamFile,start_offset))
goto fail;
return vgmstream;
fail:
close_vgmstream(vgmstream);
return NULL;
}
#include "meta.h"
#include "../coding/coding.h"
/* .SMV - from Cho Aniki Zero (PSP) */
VGMSTREAM* init_vgmstream_smv(STREAMFILE* sf) {
VGMSTREAM* vgmstream = NULL;
uint32_t start_offset, channel_size, loop_start;
int loop_flag, channels;
/* check extension */
if (!check_extensions(sf, "smv"))
goto fail;
channel_size = read_u32le(0x00,sf);
/* 0x08: number of full interleave blocks */
channels = read_u16le(0x0a,sf);
loop_start = read_u32le(0x18,sf);
loop_flag = (loop_start != -1);
start_offset = 0x800;
if (channel_size * channels + start_offset != get_streamfile_size(sf))
goto fail;
channel_size -= 0x10; /* last value has SPU end frame without flag 0x7 as it should */
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channels, loop_flag);
if (!vgmstream) goto fail;
vgmstream->sample_rate = read_s32le(0x10, sf);
vgmstream->num_samples = ps_bytes_to_samples(channel_size, 1);
vgmstream->loop_start_sample = ps_bytes_to_samples(loop_start, 1);
vgmstream->loop_end_sample = vgmstream->num_samples;
vgmstream->meta_type = meta_SMV;
vgmstream->coding_type = coding_PSX;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = read_u32le(0x04, sf);
vgmstream->interleave_last_block_size = read_u32le(0x0c, sf);
if (!vgmstream_open_stream(vgmstream,sf,start_offset))
goto fail;
return vgmstream;
fail:
close_vgmstream(vgmstream);
return NULL;
}

2
src/vgmstream_types.h
View File

@ -580,7 +580,7 @@ typedef enum {
meta_WAF, /* KID WAF [Ever 17 (PC)] */
meta_WAVE, /* EngineBlack games [Mighty Switch Force! (3DS)] */
meta_WAVE_segmented, /* EngineBlack games, segmented [Shantae and the Pirate's Curse (PC)] */
meta_SMV, /* Cho Aniki Zero (PSP) */
meta_SMV,
meta_NXAP, /* Nex Entertainment games [Time Crisis 4 (PS3), Time Crisis Razing Storm (PS3)] */
meta_EA_WVE_AU00, /* Electronic Arts PS movies [Future Cop - L.A.P.D. (PS), Supercross 2000 (PS)] */
meta_EA_WVE_AD10, /* Electronic Arts PS movies [Wing Commander 3/4 (PS)] */