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Add .ATSL for PS4/Vita/PC [Warriors All-Stars (PC)]
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bnnm
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@ -43,7 +43,9 @@ static const char* extension_list[] = {
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"ast",
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"at3",
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"at9",
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"atsl",
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"atsl3",
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"atsl4",
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"atx",
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"aud",
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"aus",
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@ -1,45 +1,98 @@
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#include "meta.h"
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#include "../coding/coding.h"
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static STREAMFILE* setup_atsl3_streamfile(STREAMFILE *streamFile, off_t subfile_offset, size_t subfile_size);
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static STREAMFILE* setup_atsl_streamfile(STREAMFILE *streamFile, off_t subfile_offset, size_t subfile_size, const char* fake_ext);
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typedef enum { ATRAC3, ATRAC9, KOVS } atsl_codec;
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/* .ATSL3 - Koei Tecmo container of multiple .AT3 [One Piece Pirate Warriors (PS3)] */
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VGMSTREAM * init_vgmstream_atsl3(STREAMFILE *streamFile) {
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/* .ATSL - Koei Tecmo audio container [One Piece Pirate Warriors (PS3), Warriors All-Stars (PC)] */
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VGMSTREAM * init_vgmstream_atsl(STREAMFILE *streamFile) {
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VGMSTREAM *vgmstream = NULL;
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STREAMFILE *temp_streamFile = NULL;
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int total_subsongs, target_subsong = streamFile->stream_index;
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int type, big_endian = 0;
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atsl_codec codec;
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const char* fake_ext;
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off_t subfile_offset;
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size_t subfile_size, header_size, entry_size;
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size_t subfile_size, header_size;
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int32_t (*read_32bit)(off_t,STREAMFILE*) = NULL;
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/* check extensions */
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if ( !check_extensions(streamFile,"atsl3"))
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/* check extensions
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* .atsl: header id (for G1L extractions), .atsl3: PS3 games, .atsl4: PS4 games */
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if ( !check_extensions(streamFile,"atsl,atsl3,atsl4"))
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goto fail;
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if (read_32bitBE(0x00,streamFile) != 0x4154534C) /* "ATSL" */
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goto fail;
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/* main header (LE) */
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header_size = read_32bitLE(0x04,streamFile);
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/* 0x08/0c: flags?, 0x10: some size? */
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/* 0x08/0c: flags?, 0x10: fixed? (0x03E8) */
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total_subsongs = read_32bitLE(0x14,streamFile);
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entry_size = read_32bitLE(0x18,streamFile);
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/* 0x18: 0x28, or 0x30 (rarer) */
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/* 0x1c: null, 0x20: subheader size, 0x24/28: null */
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//todo: sometimes entries are repeated/dummy and point to the first entry
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if (target_subsong == 0) target_subsong = 1;
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if (target_subsong > total_subsongs || total_subsongs <= 0) goto fail;
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/* entry header (BE) */
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/* 0x00: id */
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subfile_offset = read_32bitBE(header_size + (target_subsong-1)*entry_size + 0x04,streamFile);
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subfile_size = read_32bitBE(header_size + (target_subsong-1)*entry_size + 0x08,streamFile);
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/* 0x08+: sample rate/num_samples/loop_start/etc, matching subfile header */
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/* some kind of seek/switch table follows */
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temp_streamFile = setup_atsl3_streamfile(streamFile, subfile_offset,subfile_size);
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/* Type byte may be wrong (could need header id tests instead).
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* Example flags at 0x08/0x0c:
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* - 00010101 00020001 .atsl3 from One Piece Pirate Warriors (PS3)[ATRAC3]
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* - 00000201 00020001 .atsl3 from Fist of North Star: Ken's Rage 2 (PS3)[ATRAC3]
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* 00000301 00020101 (same)
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* - 01040301 00060301 .atsl4 from Nobunaga's Ambition: Sphere of Influence (PS4)[ATRAC9]
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* - 00060301 00040301 atsl in G1L from One Piece Pirate Warriors 3 (Vita)[ATRAC9]
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* - 00060301 00010301 atsl in G1L from One Piece Pirate Warriors 3 (PC)[KOVS]
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* - 000A0301 00010501 atsl in G1L from Warriors All-Stars (PC)[KOVS]
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*/
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type = read_8bit(0x0d, streamFile);
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switch(type) {
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case 0x01:
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codec = KOVS;
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fake_ext = "kvs";
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break;
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case 0x02:
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codec = ATRAC3;
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fake_ext = "at3";
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big_endian = 1;
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break;
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case 0x04:
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case 0x06:
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codec = ATRAC9;
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fake_ext = "at9";
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break;
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default:
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goto fail;
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}
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read_32bit = big_endian ? read_32bitBE : read_32bitLE;
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/* entry header (machine endianness) */
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/* 0x00: id */
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subfile_offset = read_32bit(header_size + (target_subsong-1)*0x28 + 0x04,streamFile);
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subfile_size = read_32bit(header_size + (target_subsong-1)*0x28 + 0x08,streamFile);
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/* 0x08+: sample rate/num_samples/loop_start/etc, matching subfile header */
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/* some kind of seek/switch table follows (optional, found in .atsl3) */
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temp_streamFile = setup_atsl_streamfile(streamFile, subfile_offset,subfile_size, fake_ext);
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if (!temp_streamFile) goto fail;
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/* init the VGMSTREAM */
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vgmstream = init_vgmstream_riff(temp_streamFile);
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if (!vgmstream) goto fail;
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switch(codec) {
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case ATRAC3:
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case ATRAC9:
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vgmstream = init_vgmstream_riff(temp_streamFile);
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if (!vgmstream) goto fail;
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break;
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case KOVS:
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vgmstream = init_vgmstream_ogg_vorbis(temp_streamFile);
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if (!vgmstream) goto fail;
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break;
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default:
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goto fail;
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}
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vgmstream->num_streams = total_subsongs;
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close_streamfile(temp_streamFile);
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@ -52,7 +105,7 @@ fail:
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}
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static STREAMFILE* setup_atsl3_streamfile(STREAMFILE *streamFile, off_t subfile_offset, size_t subfile_size) {
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static STREAMFILE* setup_atsl_streamfile(STREAMFILE *streamFile, off_t subfile_offset, size_t subfile_size, const char* fake_ext) {
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STREAMFILE *temp_streamFile = NULL, *new_streamFile = NULL;
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/* setup subfile */
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@ -64,7 +117,7 @@ static STREAMFILE* setup_atsl3_streamfile(STREAMFILE *streamFile, off_t subfile_
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if (!new_streamFile) goto fail;
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temp_streamFile = new_streamFile;
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new_streamFile = open_fakename_streamfile(temp_streamFile, NULL,"at3");
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new_streamFile = open_fakename_streamfile(temp_streamFile, NULL,fake_ext);
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if (!new_streamFile) goto fail;
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temp_streamFile = new_streamFile;
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@ -697,7 +697,7 @@ VGMSTREAM * init_vgmstream_fsb_encrypted(STREAMFILE * streamFile);
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VGMSTREAM * init_vgmstream_xwc(STREAMFILE *streamFile);
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VGMSTREAM * init_vgmstream_atsl3(STREAMFILE *streamFile);
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VGMSTREAM * init_vgmstream_atsl(STREAMFILE *streamFile);
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VGMSTREAM * init_vgmstream_sps_n1(STREAMFILE *streamFile);
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@ -375,7 +375,7 @@ VGMSTREAM * (*init_vgmstream_functions[])(STREAMFILE *streamFile) = {
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init_vgmstream_kma9,
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init_vgmstream_fsb_encrypted,
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init_vgmstream_xwc,
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init_vgmstream_atsl3,
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init_vgmstream_atsl,
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init_vgmstream_sps_n1,
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init_vgmstream_atx,
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init_vgmstream_sqex_sead,
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