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cleanup

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bnnm 2022-06-19 19:51:55 +02:00
parent 62dea5e30f
commit 2e83e792aa
1 changed files with 241 additions and 239 deletions
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120
src/meta/sxd.c
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@ -3,73 +3,73 @@
/* SXD - Sony/SCE's SNDX lib format (cousin of SGXD) [Gravity Rush, Freedom Wars, Soul Sacrifice PSV] */ /* SXD - Sony/SCE's SNDX lib format (cousin of SGXD) [Gravity Rush, Freedom Wars, Soul Sacrifice PSV] */
VGMSTREAM * init_vgmstream_sxd(STREAMFILE *streamFile) { VGMSTREAM* init_vgmstream_sxd(STREAMFILE* sf) {
VGMSTREAM * vgmstream = NULL; VGMSTREAM* vgmstream = NULL;
STREAMFILE *streamHeader = NULL, *streamExternal = NULL, *streamData = NULL, *streamHead = NULL, *streamBody = NULL; STREAMFILE* sf_sxd1 = NULL, *sf_sxd2 = NULL, *sf_data = NULL, *sf_h = NULL, *sf_b = NULL;
off_t start_offset, chunk_offset, first_offset = 0x60, name_offset = 0; off_t start_offset, chunk_offset, first_offset = 0x60, name_offset = 0;
size_t chunk_size, stream_size = 0; size_t chunk_size, stream_size = 0;
int is_dual, is_external; int is_dual, is_external;
int loop_flag, channels, codec, flags; int loop_flag, channels, codec, sample_rate;
int sample_rate, num_samples, loop_start_sample, loop_end_sample; int32_t num_samples, loop_start_sample, loop_end_sample;
uint32_t at9_config_data = 0; uint32_t flags, at9_config_data = 0;
int total_subsongs, target_subsong = streamFile->stream_index; int total_subsongs, target_subsong = sf->stream_index;
/* checks */ /* checks */
/* .sxd: header+data (SXDF) /* .sxd: header+data (SXDF)
* .sxd1: header (SXDF) + .sxd2 = data (SXDS) * .sxd1: header (SXDF) + .sxd2 = data (SXDS)
* .sxd3: sxd1 + sxd2 pasted together (found in some PS4 games, ex. Fate Extella)*/ * .sxd3: sxd1 + sxd2 pasted together (found in some PS4 games, ex. Fate Extella)*/
if (!check_extensions(streamFile,"sxd,sxd2,sxd3")) if (!check_extensions(sf,"sxd,sxd2,sxd3"))
goto fail; goto fail;
/* setup head/body variations */ /* setup head/body variations */
if (check_extensions(streamFile,"sxd2")) { if (check_extensions(sf,"sxd2")) {
/* sxd1+sxd2: open sxd1 as header */ /* sxd1+sxd2: open sxd1 as header */
streamHead = open_streamfile_by_ext(streamFile, "sxd1"); sf_h = open_streamfile_by_ext(sf, "sxd1");
if (!streamHead) goto fail; if (!sf_h) goto fail;
streamHeader = streamHead; sf_sxd1 = sf_h;
streamExternal = streamFile; sf_sxd2 = sf;
is_dual = 1; is_dual = 1;
} }
else if (check_extensions(streamFile,"sxd3")) { else if (check_extensions(sf,"sxd3")) {
/* sxd3: make subfiles for head and body to simplify parsing */ /* sxd3: make subfiles for head and body to simplify parsing */
off_t sxd1_offset = 0x00; off_t sxd1_offset = 0x00;
size_t sxd1_size = read_32bitLE(0x08, streamFile); size_t sxd1_size = read_u32le(0x08, sf);
off_t sxd2_offset = sxd1_size; off_t sxd2_offset = sxd1_size;
size_t sxd2_size = get_streamfile_size(streamFile) - sxd1_size; size_t sxd2_size = get_streamfile_size(sf) - sxd1_size;
streamHead = setup_subfile_streamfile(streamFile, sxd1_offset, sxd1_size, "sxd1"); sf_h = setup_subfile_streamfile(sf, sxd1_offset, sxd1_size, "sxd1");
if (!streamHead) goto fail; if (!sf_h) goto fail;
streamBody = setup_subfile_streamfile(streamFile, sxd2_offset, sxd2_size, "sxd2"); sf_b = setup_subfile_streamfile(sf, sxd2_offset, sxd2_size, "sxd2");
if (!streamBody) goto fail; if (!sf_b) goto fail;
streamHeader = streamHead; sf_sxd1 = sf_h;
streamExternal = streamBody; sf_sxd2 = sf_b;
is_dual = 1; is_dual = 1;
} }
else { else {
/* sxd: use the current file as header */ /* sxd: use the current file as header */
streamHeader = streamFile; sf_sxd1 = sf;
streamExternal = NULL; sf_sxd2 = NULL;
is_dual = 0; is_dual = 0;
} }
if (streamHeader && read_32bitBE(0x00,streamHeader) != 0x53584446) /* "SXDF" */ if (sf_sxd1 && !is_id32be(0x00, sf_sxd1, "SXDF"))
goto fail; goto fail;
if (streamExternal && read_32bitBE(0x00,streamExternal) != 0x53584453) /* "SXDS" */ if (sf_sxd2 && !is_id32be(0x00, sf_sxd2, "SXDS"))
goto fail; goto fail;
/* typical chunks: NAME, WAVE and many control chunks (SXDs don't need to contain any sound data) */ /* typical chunks: NAME, WAVE and many control chunks (SXDs don't need to contain any sound data) */
if (!find_chunk_le(streamHeader, 0x57415645,first_offset,0, &chunk_offset,&chunk_size)) /* "WAVE" */ if (!find_chunk_le(sf_sxd1, get_id32be("WAVE"),first_offset,0, &chunk_offset,&chunk_size))
goto fail; goto fail;
/* check multi-streams (usually only in SFX containers) */ /* check multi-streams (usually only in SFX containers) */
total_subsongs = read_32bitLE(chunk_offset+0x04,streamHeader); total_subsongs = read_s32le(chunk_offset + 0x04,sf_sxd1);
if (target_subsong == 0) target_subsong = 1; if (target_subsong == 0) target_subsong = 1;
if (target_subsong < 0 || target_subsong > total_subsongs || total_subsongs < 1) goto fail; if (target_subsong < 0 || target_subsong > total_subsongs || total_subsongs < 1) goto fail;
// todo rarely a WAVE subsong may point to a repeated data offset, with different tags only // todo rarely a WAVE subsong may point to a repeated data offset, with different tags only
@ -77,24 +77,24 @@ VGMSTREAM * init_vgmstream_sxd(STREAMFILE *streamFile) {
/* read stream header */ /* read stream header */
{ {
off_t table_offset, header_offset, stream_offset; uint32_t table_offset, header_offset, stream_offset;
/* get target offset using table of relative offsets within WAVE */ /* get target offset using table of relative offsets within WAVE */
table_offset = chunk_offset + 0x08 + 4*(target_subsong-1); table_offset = chunk_offset + 0x08 + 4 * (target_subsong - 1);
header_offset = table_offset + read_32bitLE(table_offset,streamHeader); header_offset = table_offset + read_32bitLE(table_offset,sf_sxd1);
flags = read_32bitLE(header_offset+0x00,streamHeader); flags = read_u32le(header_offset+0x00,sf_sxd1);
codec = read_8bit (header_offset+0x04,streamHeader); codec = read_u8 (header_offset+0x04,sf_sxd1);
channels = read_8bit (header_offset+0x05,streamHeader); channels = read_u8 (header_offset+0x05,sf_sxd1);
/* 0x06(2): unknown, rarely 0xFF */ /* 0x06(2): unknown, rarely 0xFF */
sample_rate = read_32bitLE(header_offset+0x08,streamHeader); sample_rate = read_s32le(header_offset+0x08,sf_sxd1);
/* 0x0c(4): unknown size? (0x4000/0x3999/0x3333/etc, not related to extra data) */ /* 0x0c(4): unknown size? (0x4000/0x3999/0x3333/etc, not related to extra data) */
/* 0x10(4): ? + volume? + pan? (can be 0 for music) */ /* 0x10(4): ? + volume? + pan? (can be 0 for music) */
num_samples = read_32bitLE(header_offset+0x14,streamHeader); num_samples = read_s32le(header_offset+0x14,sf_sxd1);
loop_start_sample = read_32bitLE(header_offset+0x18,streamHeader); loop_start_sample = read_s32le(header_offset+0x18,sf_sxd1);
loop_end_sample = read_32bitLE(header_offset+0x1c,streamHeader); loop_end_sample = read_s32le(header_offset+0x1c,sf_sxd1);
stream_size = read_32bitLE(header_offset+0x20,streamHeader); stream_size = read_u32le(header_offset+0x20,sf_sxd1);
stream_offset = read_32bitLE(header_offset+0x24,streamHeader); stream_offset = read_u32le(header_offset+0x24,sf_sxd1);
loop_flag = loop_start_sample != -1 && loop_end_sample != -1; loop_flag = loop_start_sample != -1 && loop_end_sample != -1;
@ -116,16 +116,16 @@ VGMSTREAM * init_vgmstream_sxd(STREAMFILE *streamFile) {
/* manually try to find ATRAC9 tag */ /* manually try to find ATRAC9 tag */
if (codec == 0x42) { if (codec == 0x42) {
off_t extra_offset = header_offset+0x28; off_t extra_offset = header_offset + 0x28;
off_t max_offset = chunk_offset + chunk_size; off_t max_offset = chunk_offset + chunk_size;
if (!(flags & 1)) if (!(flags & 1))
goto fail; goto fail;
while (extra_offset < max_offset) { while (extra_offset < max_offset) {
uint32_t tag = read_32bitBE(extra_offset, streamHeader); uint32_t tag = read_u32be(extra_offset, sf_sxd1);
if (tag == 0x0A010000 || tag == 0x0A010600) { if (tag == 0x0A010000 || tag == 0x0A010600) {
at9_config_data = read_32bitLE(extra_offset+0x04,streamHeader); /* yes, LE */ at9_config_data = read_u32le(extra_offset+0x04, sf_sxd1); /* yes, LE */
break; break;
} }
@ -139,19 +139,19 @@ VGMSTREAM * init_vgmstream_sxd(STREAMFILE *streamFile) {
if (is_external) { if (is_external) {
start_offset = stream_offset; /* absolute if external */ start_offset = stream_offset; /* absolute if external */
} else { } else {
start_offset = header_offset+0x24 + stream_offset; /* from current entry offset if internal */ start_offset = header_offset + 0x24 + stream_offset; /* from current entry offset if internal */
} }
} }
/* get stream name (NAME is tied to REQD/cues, and SFX cues repeat WAVEs, but should work ok for streams) */ /* get stream name (NAME is tied to REQD/cues, and SFX cues repeat WAVEs, but should work ok for streams) */
if (is_dual && find_chunk_le(streamHeader, 0x4E414D45,first_offset,0, &chunk_offset,NULL)) { /* "NAME" */ if (is_dual && find_chunk_le(sf_sxd1, get_id32be("NAME"),first_offset,0, &chunk_offset,NULL)) {
/* table: relative offset (32b) + hash? (32b) + cue index (32b) */ /* table: relative offset (32b) + hash? (32b) + cue index (32b) */
int i; int i;
int num_entries = read_16bitLE(chunk_offset+0x04,streamHeader); /* can be bigger than streams */ int num_entries = read_s16le(chunk_offset + 0x04, sf_sxd1); /* can be bigger than streams */
for (i = 0; i < num_entries; i++) { for (i = 0; i < num_entries; i++) {
uint32_t index = (uint32_t)read_32bitLE(chunk_offset+0x08 + 0x08 + i*0x0c,streamHeader); uint32_t index = read_u32le(chunk_offset + 0x08 + 0x08 + i * 0x0c,sf_sxd1);
if (index+1 == target_subsong) { if (index+1 == target_subsong) {
name_offset = chunk_offset+0x08 + 0x00 + i*0x0c + read_32bitLE(chunk_offset+0x08 + 0x00 + i*0x0c,streamHeader); name_offset = chunk_offset + 0x08 + 0x00 + i*0x0c + read_u32le(chunk_offset + 0x08 + 0x00 + i * 0x0c, sf_sxd1);
break; break;
} }
} }
@ -164,30 +164,32 @@ VGMSTREAM * init_vgmstream_sxd(STREAMFILE *streamFile) {
/* even dual files may have some non-external streams */ /* even dual files may have some non-external streams */
if (is_external) { if (is_external) {
streamData = streamExternal; sf_data = sf_sxd2;
} else { } else {
streamData = streamHeader; sf_data = sf_sxd1;
} }
if (start_offset > get_streamfile_size(streamData)) { if (start_offset > get_streamfile_size(sf_data)) {
VGM_LOG("SXD: wrong location?\n"); VGM_LOG("SXD: wrong location?\n");
goto fail; goto fail;
} }
/* build the VGMSTREAM */ /* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channels,loop_flag); vgmstream = allocate_vgmstream(channels, loop_flag);
if (!vgmstream) goto fail; if (!vgmstream) goto fail;
vgmstream->meta_type = meta_SXD;
vgmstream->sample_rate = sample_rate; vgmstream->sample_rate = sample_rate;
vgmstream->num_samples = num_samples; vgmstream->num_samples = num_samples;
vgmstream->loop_start_sample = loop_start_sample; vgmstream->loop_start_sample = loop_start_sample;
vgmstream->loop_end_sample = loop_end_sample; vgmstream->loop_end_sample = loop_end_sample;
vgmstream->num_streams = total_subsongs; vgmstream->num_streams = total_subsongs;
vgmstream->stream_size = stream_size; vgmstream->stream_size = stream_size;
vgmstream->meta_type = meta_SXD;
if (name_offset) if (name_offset)
read_string(vgmstream->stream_name,STREAM_NAME_SIZE, name_offset,streamHeader); read_string(vgmstream->stream_name,STREAM_NAME_SIZE, name_offset,sf_sxd1);
switch (codec) { switch (codec) {
case 0x20: /* PS-ADPCM [Hot Shots Golf: World Invitational (Vita) sfx] */ case 0x20: /* PS-ADPCM [Hot Shots Golf: World Invitational (Vita) sfx] */
@ -224,16 +226,16 @@ VGMSTREAM * init_vgmstream_sxd(STREAMFILE *streamFile) {
/* open the file for reading */ /* open the file for reading */
if (!vgmstream_open_stream(vgmstream,streamData,start_offset)) if (!vgmstream_open_stream(vgmstream, sf_data, start_offset))
goto fail; goto fail;
if (streamHead) close_streamfile(streamHead); if (sf_h) close_streamfile(sf_h);
if (streamBody) close_streamfile(streamBody); if (sf_b) close_streamfile(sf_b);
return vgmstream; return vgmstream;
fail: fail:
if (streamHead) close_streamfile(streamHead); if (sf_h) close_streamfile(sf_h);
if (streamBody) close_streamfile(streamBody); if (sf_b) close_streamfile(sf_b);
close_vgmstream(vgmstream); close_vgmstream(vgmstream);
return NULL; return NULL;
} }