mirror of
https://github.com/vgmstream/vgmstream.git
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Improve DSP validations
This commit is contained in:
bnnm
parent
124bd667a3
commit
2d1579891d
@ -8,12 +8,12 @@
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struct dsp_header {
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uint32_t sample_count; /* 0x00 */
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uint32_t nibble_count; /* 0x04 (includes frame headers) */
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uint32_t sample_rate; /* 0x08 (generally 32/48kz but games like Wario World set 32028hz to adjust for GC's rate) */
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uint32_t sample_rate; /* 0x08 (generally 22/32/44/48kz but games like Wario World set 32028hz to adjust for GC's rate) */
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uint16_t loop_flag; /* 0x0c */
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uint16_t format; /* 0x0e (always 0 for ADPCM) */
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uint32_t loop_start_offset; /* 0x10 */
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uint32_t loop_end_offset; /* 0x14 */
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uint32_t ca; /* 0x18 (always 0) */
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uint32_t initial_offset; /* 0x18 ("ca", in nibbles, should be 2) */
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int16_t coef[16]; /* 0x1c (eight pairs) */
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uint16_t gain; /* 0x3c (always 0 for ADPCM) */
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uint16_t initial_ps; /* 0x3e (predictor/scale in frame header) */
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@ -22,12 +22,13 @@ struct dsp_header {
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uint16_t loop_ps; /* 0x44 (predictor/scale in loop frame header) */
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int16_t loop_hist1; /* 0x46 */
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int16_t loop_hist2; /* 0x48 */
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int16_t channel_count; /* 0x4a (DSPADPCM.exe ~v2.7 extension) */
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int16_t channels; /* 0x4a (DSPADPCM.exe ~v2.7 extension) */
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int16_t block_size; /* 0x4c */
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/* padding/reserved up to 0x60, DSPADPCM.exe from GC adds garbage here (uninitialized MSVC memory?) */
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/* padding/reserved up to 0x60, DSPADPCM.exe from GC adds garbage here (uninitialized MSVC memory?)
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* [ex. Batallion Wars (GC), Timesplitters 2 (GC)], 0xcccc...cccc with DSPADPCMD */
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};
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/* read the above struct; returns nonzero on failure */
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/* read and do basic validations to the above struct */
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static int read_dsp_header_endian(struct dsp_header *header, off_t offset, STREAMFILE* sf, int big_endian) {
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uint32_t (*get_u32)(const uint8_t*) = big_endian ? get_u32be : get_u32le;
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uint16_t (*get_u16)(const uint8_t*) = big_endian ? get_u16be : get_u16le;
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@ -36,31 +37,68 @@ static int read_dsp_header_endian(struct dsp_header *header, off_t offset, STREA
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uint8_t buf[0x60];
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if (offset > get_streamfile_size(sf))
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return 1;
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goto fail;
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if (read_streamfile(buf, offset, 0x60, sf) != 0x60)
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return 1;
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goto fail;
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/* Since header is rather basic add some extra checks. Some validations like samples vs nibbles
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* and loop offsets/expected values should be external, since there are buggy variations */
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/* base */
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header->sample_count = get_u32(buf+0x00);
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if (header->sample_count > 0x10000000)
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goto fail; /* unlikely to be that big, should catch fourccs */
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header->nibble_count = get_u32(buf+0x04);
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if (header->nibble_count > 0x10000000)
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goto fail;
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header->sample_rate = get_u32(buf+0x08);
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if (header->sample_rate < 8000 || header->sample_rate > 48000)
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goto fail; /* validated later but fail faster (unsure of min) */
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/* context */
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header->loop_flag = get_u16(buf+0x0c);
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if (header->loop_flag != 0 && header->loop_flag != 1)
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goto fail;
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header->format = get_u16(buf+0x0e);
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if (header->format != 0)
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goto fail;
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header->loop_start_offset = get_u32(buf+0x10);
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header->loop_end_offset = get_u32(buf+0x14);
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header->ca = get_u32(buf+0x18);
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header->initial_offset = get_u32(buf+0x18);
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if (header->initial_offset != 2 && header->initial_offset != 0)
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goto fail; /* Dr. Muto uses 0 */
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for (i = 0; i < 16; i++)
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header->coef[i] = get_s16(buf+0x1c + i*0x02);
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header->gain = get_u16(buf+0x3c);
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if (header->gain != 0)
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goto fail;
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/* decoder state */
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header->initial_ps = get_u16(buf+0x3e);
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header->initial_hist1 = get_s16(buf+0x40);
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header->initial_hist2 = get_s16(buf+0x42);
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header->loop_ps = get_u16(buf+0x44);
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header->loop_hist1 = get_s16(buf+0x46);
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header->loop_hist2 = get_s16(buf+0x48);
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header->channel_count = get_s16(buf+0x4a);
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/* reserved, may contain garbage */
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header->channels = get_s16(buf+0x4a);
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header->block_size = get_s16(buf+0x4c);
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if (header->channels > 64) /* arbitrary max */
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header->channels = 0;
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if (header->block_size > 0x100000)
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header->block_size = 0;
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return 1;
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fail:
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return 0;
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}
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static int read_dsp_header(struct dsp_header *header, off_t offset, STREAMFILE* file) {
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static int read_dsp_header_be(struct dsp_header *header, off_t offset, STREAMFILE* file) {
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return read_dsp_header_endian(header, offset, file, 1);
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}
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static int read_dsp_header_le(struct dsp_header *header, off_t offset, STREAMFILE* file) {
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@ -115,7 +153,7 @@ static VGMSTREAM* init_vgmstream_dsp_common(STREAMFILE* sf, dsp_meta* dspm) {
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/* load standard DSP header per channel */
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{
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for (i = 0; i < dspm->channels; i++) {
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if (read_dsp_header_endian(&ch_header[i], dspm->header_offset + i*dspm->header_spacing, sf, !dspm->little_endian)) {
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if (!read_dsp_header_endian(&ch_header[i], dspm->header_offset + i*dspm->header_spacing, sf, !dspm->little_endian)) {
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//;VGM_LOG("DSP: bad header\n");
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goto fail;
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}
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@ -130,16 +168,6 @@ static VGMSTREAM* init_vgmstream_dsp_common(STREAMFILE* sf, dsp_meta* dspm) {
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}
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}
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/* check type==0 and gain==0 */
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{
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for (i = 0; i < dspm->channels; i++) {
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if (ch_header[i].format || ch_header[i].gain) {
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//;VGM_LOG("DSP: bad type/gain\n");
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goto fail;
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}
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}
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}
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/* check for agreement between channels */
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if (!dspm->ignore_header_agreement) {
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for (i = 0; i < dspm->channels - 1; i++) {
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@ -269,25 +297,23 @@ VGMSTREAM* init_vgmstream_ngc_dsp_std(STREAMFILE* sf) {
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struct dsp_header header;
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const size_t header_size = 0x60;
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off_t start_offset;
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int i, channel_count;
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int i, channels;
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/* checks */
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if (!read_dsp_header_be(&header, 0x00, sf))
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goto fail;
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/* .dsp: standard
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* .adp: Dr. Muto/Battalion Wars (GC) mono files
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* (extensionless): Tony Hawk's Downhill Jam (Wii) */
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if (!check_extensions(sf, "dsp,adp,"))
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goto fail;
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if (read_dsp_header(&header, 0x00, sf))
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goto fail;
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channel_count = 1;
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channels = 1;
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start_offset = header_size;
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if (header.initial_ps != (uint8_t)read_8bit(start_offset,sf))
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goto fail; /* check initial predictor/scale */
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if (header.format || header.gain)
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goto fail; /* check type==0 and gain==0 */
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if (header.initial_ps != read_u8(start_offset,sf))
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goto fail;
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/* Check for a matching second header. If we find one and it checks
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* out thoroughly, we're probably not dealing with a genuine mono DSP.
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@ -299,7 +325,7 @@ VGMSTREAM* init_vgmstream_ngc_dsp_std(STREAMFILE* sf) {
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struct dsp_header header2;
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/* ignore headers one after another */
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ko = read_dsp_header(&header2, header_size, sf);
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ko = !read_dsp_header_be(&header2, header_size, sf);
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if (!ko &&
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header.sample_count == header2.sample_count &&
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header.nibble_count == header2.nibble_count &&
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@ -310,7 +336,7 @@ VGMSTREAM* init_vgmstream_ngc_dsp_std(STREAMFILE* sf) {
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/* ignore headers after interleave [Ultimate Board Collection (Wii)] */
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ko = read_dsp_header(&header2, 0x10000, sf);
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ko = !read_dsp_header_be(&header2, 0x10000, sf);
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if (!ko &&
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header.sample_count == header2.sample_count &&
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header.nibble_count == header2.nibble_count &&
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@ -324,7 +350,7 @@ VGMSTREAM* init_vgmstream_ngc_dsp_std(STREAMFILE* sf) {
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off_t loop_off;
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/* check loop predictor/scale */
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loop_off = header.loop_start_offset/16*8;
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if (header.loop_ps != (uint8_t)read_8bit(start_offset+loop_off,sf)) {
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if (header.loop_ps != read_u8(start_offset+loop_off,sf)) {
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/* rarely won't match (ex ESPN 2002), not sure if header or calc problem, but doesn't seem to matter
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* (there may be a "click" when looping, or loop values may be too big and loop disabled anyway) */
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VGM_LOG("DSP (std): bad loop_predictor\n");
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@ -335,7 +361,7 @@ VGMSTREAM* init_vgmstream_ngc_dsp_std(STREAMFILE* sf) {
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/* build the VGMSTREAM */
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vgmstream = allocate_vgmstream(channel_count,header.loop_flag);
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vgmstream = allocate_vgmstream(channels, header.loop_flag);
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if (!vgmstream) goto fail;
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vgmstream->sample_rate = header.sample_rate;
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@ -373,23 +399,21 @@ VGMSTREAM* init_vgmstream_ngc_dsp_std_le(STREAMFILE* sf) {
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struct dsp_header header;
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const size_t header_size = 0x60;
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off_t start_offset;
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int i, channel_count;
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int i, channels;
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/* checks */
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/* .adpcm: LEGO Worlds */
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if (!check_extensions(sf, "adpcm"))
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goto fail;
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if (read_dsp_header_le(&header, 0x00, sf))
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if (!read_dsp_header_le(&header, 0x00, sf))
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goto fail;
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channel_count = 1;
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channels = 1;
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start_offset = header_size;
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if (header.initial_ps != (uint8_t)read_8bit(start_offset,sf))
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goto fail; /* check initial predictor/scale */
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if (header.format || header.gain)
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goto fail; /* check type==0 and gain==0 */
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if (header.initial_ps != read_u8(start_offset,sf))
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goto fail;
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/* Check for a matching second header. If we find one and it checks
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* out thoroughly, we're probably not dealing with a genuine mono DSP.
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@ -397,9 +421,12 @@ VGMSTREAM* init_vgmstream_ngc_dsp_std_le(STREAMFILE* sf) {
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* predictor/scale check if the first byte is 0 */
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{
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struct dsp_header header2;
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read_dsp_header_le(&header2, header_size, sf);
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int ko;
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if (header.sample_count == header2.sample_count &&
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ko = !read_dsp_header_le(&header2, header_size, sf);
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if (!ko &&
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header.sample_count == header2.sample_count &&
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header.nibble_count == header2.nibble_count &&
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header.sample_rate == header2.sample_rate &&
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header.loop_flag == header2.loop_flag) {
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@ -411,18 +438,14 @@ VGMSTREAM* init_vgmstream_ngc_dsp_std_le(STREAMFILE* sf) {
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off_t loop_off;
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/* check loop predictor/scale */
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loop_off = header.loop_start_offset/16*8;
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if (header.loop_ps != (uint8_t)read_8bit(start_offset+loop_off,sf)) {
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/* rarely won't match (ex ESPN 2002), not sure if header or calc problem, but doesn't seem to matter
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* (there may be a "click" when looping, or loop values may be too big and loop disabled anyway) */
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VGM_LOG("DSP (std): bad loop_predictor\n");
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//header.loop_flag = 0;
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//goto fail;
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if (header.loop_ps != read_u8(start_offset+loop_off,sf)) {
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goto fail;
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}
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}
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/* build the VGMSTREAM */
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vgmstream = allocate_vgmstream(channel_count,header.loop_flag);
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vgmstream = allocate_vgmstream(channels, header.loop_flag);
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if (!vgmstream) goto fail;
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vgmstream->sample_rate = header.sample_rate;
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@ -460,29 +483,28 @@ VGMSTREAM* init_vgmstream_ngc_mdsp_std(STREAMFILE* sf) {
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struct dsp_header header;
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const size_t header_size = 0x60;
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off_t start_offset;
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int i, c, channel_count;
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int i, c, channels;
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/* checks */
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if (!read_dsp_header_be(&header, 0x00, sf))
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goto fail;
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if (!check_extensions(sf, "dsp,mdsp"))
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goto fail;
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if (read_dsp_header(&header, 0x00, sf))
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goto fail;
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channels = header.channels==0 ? 1 : header.channels;
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start_offset = header_size * channels;
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channel_count = header.channel_count==0 ? 1 : header.channel_count;
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start_offset = header_size * channel_count;
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if (header.initial_ps != read_u8(start_offset, sf))
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goto fail;
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/* named .dsp and no channels? likely another interleaved dsp */
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if (check_extensions(sf,"dsp") && header.channel_count == 0)
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if (check_extensions(sf,"dsp") && header.channels == 0)
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goto fail;
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if (header.initial_ps != (uint8_t)read_8bit(start_offset, sf))
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goto fail; /* check initial predictor/scale */
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if (header.format || header.gain)
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goto fail; /* check type==0 and gain==0 */
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/* build the VGMSTREAM */
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vgmstream = allocate_vgmstream(channel_count, header.loop_flag);
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vgmstream = allocate_vgmstream(channels, header.loop_flag);
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if (!vgmstream) goto fail;
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vgmstream->sample_rate = header.sample_rate;
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@ -494,13 +516,14 @@ VGMSTREAM* init_vgmstream_ngc_mdsp_std(STREAMFILE* sf) {
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vgmstream->meta_type = meta_DSP_STD;
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vgmstream->coding_type = coding_NGC_DSP;
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vgmstream->layout_type = channel_count == 1 ? layout_none : layout_interleave;
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vgmstream->layout_type = channels == 1 ? layout_none : layout_interleave;
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vgmstream->interleave_block_size = header.block_size * 8;
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if (vgmstream->interleave_block_size)
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vgmstream->interleave_last_block_size = (header.nibble_count / 2 % vgmstream->interleave_block_size + 7) / 8 * 8;
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for (i = 0; i < channel_count; i++) {
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if (read_dsp_header(&header, header_size * i, sf)) goto fail;
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for (i = 0; i < channels; i++) {
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if (!read_dsp_header_be(&header, header_size * i, sf))
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goto fail;
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/* adpcm coeffs/history */
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for (c = 0; c < 16; c++)
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@ -525,21 +548,23 @@ VGMSTREAM* init_vgmstream_ngc_dsp_stm(STREAMFILE* sf) {
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dsp_meta dspm = {0};
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/* checks */
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/* .lstm/dsp: renamed to avoid hijacking Scream Tracker 2 Modules */
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if (read_u16be(0x00, sf) != 0x0200)
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goto fail;
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/* .lstm/dsp: renamed to avoid hijacking Scream Tracker 2 Modules (not needed) */
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if (!check_extensions(sf, "stm,lstm,dsp"))
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goto fail;
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if (read_16bitBE(0x00, sf) != 0x0200)
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goto fail;
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/* 0x02(2): sample rate, 0x08+: channel sizes/loop offsets? */
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/* 0x02: sample rate
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* 0x08+: channel sizes/loop offsets? */
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dspm.channels = read_32bitBE(0x04, sf);
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dspm.channels = read_u32be(0x04, sf);
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dspm.max_channels = 2;
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dspm.fix_looping = 1;
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dspm.header_offset = 0x40;
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dspm.header_spacing = 0x60;
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dspm.start_offset = 0x100;
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dspm.interleave = (read_32bitBE(0x08, sf) + 0x20) / 0x20 * 0x20; /* strange rounding, but works */
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dspm.interleave = (read_u32be(0x08, sf) + 0x20) / 0x20 * 0x20; /* strange rounding, but works */
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dspm.meta_type = meta_DSP_STM;
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return init_vgmstream_dsp_common(sf, &dspm);
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@ -619,9 +644,10 @@ VGMSTREAM* init_vgmstream_idsp_namco(STREAMFILE* sf) {
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dsp_meta dspm = {0};
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/* checks */
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if (!check_extensions(sf, "idsp"))
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if (!is_id32be(0x00,sf, "IDSP"))
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goto fail;
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if (read_32bitBE(0x00,sf) != 0x49445350) /* "IDSP" */
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if (!check_extensions(sf, "idsp"))
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goto fail;
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dspm.max_channels = 8;
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@ -653,9 +679,10 @@ VGMSTREAM* init_vgmstream_sadb(STREAMFILE* sf) {
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dsp_meta dspm = {0};
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/* checks */
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if (!check_extensions(sf, "sad"))
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if (!is_id32be(0x00,sf, "sadb"))
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goto fail;
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if (read_32bitBE(0x00,sf) != 0x73616462) /* "sadb" */
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if (!check_extensions(sf, "sad"))
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goto fail;
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dspm.channels = read_8bit(0x32, sf);
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@ -679,17 +706,17 @@ VGMSTREAM* init_vgmstream_idsp_tt(STREAMFILE* sf) {
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int version_main, version_sub;
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||||
|
||||
/* checks */
|
||||
if (!is_id32be(0x00,sf, "IDSP"))
|
||||
goto fail;
|
||||
|
||||
/* .gcm: standard
|
||||
* .idsp: header id?
|
||||
* .wua: Lego Dimensions (Wii U) */
|
||||
if (!check_extensions(sf, "gcm,idsp,wua"))
|
||||
goto fail;
|
||||
|
||||
if (read_32bitBE(0x00,sf) != 0x49445350) /* "IDSP" */
|
||||
goto fail;
|
||||
|
||||
version_main = read_32bitBE(0x04, sf);
|
||||
version_sub = read_32bitBE(0x08, sf); /* extra check since there are other IDSPs */
|
||||
version_main = read_u32be(0x04, sf);
|
||||
version_sub = read_u32be(0x08, sf); /* extra check since there are other IDSPs */
|
||||
if (version_main == 0x01 && version_sub == 0xc8) {
|
||||
/* Transformers: The Game (Wii) */
|
||||
dspm.channels = 2;
|
||||
@ -711,7 +738,7 @@ VGMSTREAM* init_vgmstream_idsp_tt(STREAMFILE* sf) {
|
||||
else if (version_main == 0x03 && version_sub == 0x12c) {
|
||||
/* Lego The Lord of the Rings (Wii) */
|
||||
/* Lego Dimensions (Wii U) */
|
||||
dspm.channels = read_32bitBE(0x10, sf);
|
||||
dspm.channels = read_u32be(0x10, sf);
|
||||
dspm.max_channels = 2;
|
||||
dspm.header_offset = 0x20;
|
||||
/* 0x14+: "I_AM_PADDING" */
|
||||
@ -722,7 +749,7 @@ VGMSTREAM* init_vgmstream_idsp_tt(STREAMFILE* sf) {
|
||||
|
||||
dspm.header_spacing = 0x60;
|
||||
dspm.start_offset = dspm.header_offset + 0x60 * dspm.channels;
|
||||
dspm.interleave = read_32bitBE(0x0c, sf);
|
||||
dspm.interleave = read_u32be(0x0c, sf);
|
||||
|
||||
dspm.meta_type = meta_IDSP_TT;
|
||||
return init_vgmstream_dsp_common(sf, &dspm);
|
||||
@ -735,9 +762,9 @@ VGMSTREAM* init_vgmstream_idsp_nl(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
/* checks */
|
||||
if (!check_extensions(sf, "idsp"))
|
||||
if (!is_id32be(0x00,sf, "IDSP"))
|
||||
goto fail;
|
||||
if (read_32bitBE(0x00,sf) != 0x49445350) /* "IDSP" */
|
||||
if (!check_extensions(sf, "idsp"))
|
||||
goto fail;
|
||||
|
||||
dspm.channels = 2;
|
||||
@ -773,16 +800,18 @@ VGMSTREAM* init_vgmstream_wii_wsd(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
/* checks */
|
||||
if (read_u32be(0x00,sf) != 0x20)
|
||||
goto fail;
|
||||
if (!check_extensions(sf, "wsd"))
|
||||
goto fail;
|
||||
if (read_32bitBE(0x08,sf) != read_32bitBE(0x0c,sf)) /* channel sizes */
|
||||
if (read_u32be(0x08,sf) != read_u32be(0x0c,sf)) /* channel sizes */
|
||||
goto fail;
|
||||
|
||||
dspm.channels = 2;
|
||||
dspm.max_channels = 2;
|
||||
|
||||
dspm.header_offset = read_32bitBE(0x00,sf);
|
||||
dspm.header_spacing = read_32bitBE(0x04,sf) - dspm.header_offset;
|
||||
dspm.header_offset = read_u32be(0x00,sf);
|
||||
dspm.header_spacing = read_u32be(0x04,sf) - dspm.header_offset;
|
||||
dspm.start_offset = dspm.header_offset + 0x60;
|
||||
dspm.interleave = dspm.header_spacing;
|
||||
|
||||
@ -792,7 +821,7 @@ fail:
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* .ddsp - full interleaved dsp [The Sims 2 - Pets (Wii)] */
|
||||
/* .ddsp - full interleaved dsp [The Sims 2: Pets (Wii)] */
|
||||
VGMSTREAM* init_vgmstream_dsp_ddsp(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
@ -819,9 +848,9 @@ VGMSTREAM* init_vgmstream_wii_was(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
/* checks */
|
||||
if (!check_extensions(sf, "was,dsp,isws"))
|
||||
if (!is_id32be(0x00,sf, "iSWS"))
|
||||
goto fail;
|
||||
if (read_32bitBE(0x00,sf) != 0x69535753) /* "iSWS" */
|
||||
if (!check_extensions(sf, "was,dsp,isws"))
|
||||
goto fail;
|
||||
|
||||
dspm.channels = read_32bitBE(0x08,sf);
|
||||
@ -888,12 +917,12 @@ VGMSTREAM* init_vgmstream_dsp_ndp(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
/* checks */
|
||||
if (!is_id32be(0x00,sf, "NDP\0"))
|
||||
goto fail;
|
||||
/* .nds: standard
|
||||
* .ndp: header id */
|
||||
if (!check_extensions(sf, "nds,ndp"))
|
||||
goto fail;
|
||||
if (!is_id32be(0x00,sf, "NDP\0"))
|
||||
goto fail;
|
||||
if (read_u32le(0x08,sf) + 0x18 != get_streamfile_size(sf))
|
||||
goto fail;
|
||||
/* 0x0c: sample rate */
|
||||
@ -946,18 +975,19 @@ VGMSTREAM* init_vgmstream_ngc_dsp_aaap(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
/* checks */
|
||||
if (!is_id32be(0x00,sf, "AAAp"))
|
||||
goto fail;
|
||||
if (!check_extensions(sf, "dsp"))
|
||||
goto fail;
|
||||
if (read_32bitBE(0x00,sf) != 0x41414170) /* "AAAp" */
|
||||
goto fail;
|
||||
|
||||
dspm.channels = read_16bitBE(0x06,sf);
|
||||
|
||||
dspm.interleave = read_u16be(0x04,sf);
|
||||
dspm.channels = read_u16be(0x06,sf);
|
||||
dspm.max_channels = 2;
|
||||
|
||||
dspm.header_offset = 0x08;
|
||||
dspm.header_spacing = 0x60;
|
||||
dspm.start_offset = dspm.header_offset + dspm.channels * dspm.header_spacing;
|
||||
dspm.interleave = (uint16_t)read_16bitBE(0x04,sf);
|
||||
|
||||
dspm.meta_type = meta_NGC_DSP_AAAP;
|
||||
return init_vgmstream_dsp_common(sf, &dspm);
|
||||
@ -970,15 +1000,15 @@ VGMSTREAM* init_vgmstream_dsp_dspw(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
size_t data_size;
|
||||
|
||||
/* check extension */
|
||||
if (!check_extensions(sf, "dspw"))
|
||||
/* checks */
|
||||
if (!is_id32be(0x00,sf, "DSPW"))
|
||||
goto fail;
|
||||
if (read_32bitBE(0x00,sf) != 0x44535057) /* "DSPW" */
|
||||
if (!check_extensions(sf, "dspw"))
|
||||
goto fail;
|
||||
|
||||
/* ignore time marker */
|
||||
data_size = read_32bitBE(0x08, sf);
|
||||
if (read_32bitBE(data_size - 0x10, sf) == 0x74494D45) /* "tIME" */
|
||||
if (is_id32be(data_size - 0x10, sf, "tIME"))
|
||||
data_size -= 0x10; /* (ignore, 2 ints in YYYYMMDD hhmmss00) */
|
||||
|
||||
/* some files have a mrkr section with multiple loop regions added at the end (variable size) */
|
||||
@ -1016,10 +1046,12 @@ VGMSTREAM* init_vgmstream_ngc_dsp_iadp(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
/* checks */
|
||||
/* .adp: actual extension, .iadp: header id */
|
||||
if (!check_extensions(sf, "adp,iadp"))
|
||||
if (!is_id32be(0x00,sf, "iadp"))
|
||||
goto fail;
|
||||
if (read_32bitBE(0x00,sf) != 0x69616470) /* "iadp" */
|
||||
|
||||
/* .adp: actual extension
|
||||
* .iadp: header id */
|
||||
if (!check_extensions(sf, "adp,iadp"))
|
||||
goto fail;
|
||||
|
||||
dspm.channels = read_32bitBE(0x04,sf);
|
||||
@ -1068,11 +1100,13 @@ VGMSTREAM* init_vgmstream_dsp_switch_audio(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
/* checks */
|
||||
/* .switch_audio: possibly UE4 class name rather than extension, .dsp: assumed */
|
||||
/* .switch_audio: possibly UE4 class name rather than extension
|
||||
* .dsp: assumed */
|
||||
if (!check_extensions(sf, "switch_audio,dsp"))
|
||||
goto fail;
|
||||
|
||||
/* manual double header test */
|
||||
//todo improve to read after first header
|
||||
if (read_32bitLE(0x00, sf) == read_32bitLE(get_streamfile_size(sf) / 2, sf))
|
||||
dspm.channels = 2;
|
||||
else
|
||||
@ -1096,13 +1130,14 @@ VGMSTREAM* init_vgmstream_dsp_sps_n1(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
/* checks */
|
||||
if (read_u32be(0x00,sf) != 0x08000000) /* file type (see other N1 SPS) */
|
||||
goto fail;
|
||||
|
||||
/* .vag: Penny-Punching Princess (Switch)
|
||||
* .nlsd: Ys VIII (Switch) */
|
||||
if (!check_extensions(sf, "vag,nlsd"))
|
||||
goto fail;
|
||||
if (read_32bitBE(0x00,sf) != 0x08000000) /* file type (see other N1 SPS) */
|
||||
goto fail;
|
||||
if ((uint16_t)read_16bitLE(0x08,sf) != read_32bitLE(0x24,sf)) /* header has various repeated values */
|
||||
if (read_u16le(0x08,sf) != read_u32le(0x24,sf)) /* header has various repeated values */
|
||||
goto fail;
|
||||
|
||||
dspm.channels = 1;
|
||||
@ -1149,16 +1184,17 @@ VGMSTREAM* init_vgmstream_dsp_adpy(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
/* checks */
|
||||
if (!check_extensions(sf, "adpcmx"))
|
||||
if (!is_id32be(0x00,sf, "ADPY"))
|
||||
goto fail;
|
||||
if (read_32bitBE(0x00,sf) != 0x41445059) /* "ADPY" */
|
||||
|
||||
if (!check_extensions(sf, "adpcmx"))
|
||||
goto fail;
|
||||
|
||||
/* 0x04(2): 1? */
|
||||
/* 0x08: some size? */
|
||||
/* 0x0c: null */
|
||||
|
||||
dspm.channels = read_16bitLE(0x06,sf);
|
||||
dspm.channels = read_u16le(0x06,sf);
|
||||
dspm.max_channels = 2;
|
||||
dspm.little_endian = 1;
|
||||
|
||||
@ -1178,9 +1214,10 @@ VGMSTREAM* init_vgmstream_dsp_adpx(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
/* checks */
|
||||
if (!check_extensions(sf, "adpcmx"))
|
||||
if (!is_id32be(0x00,sf, "ADPX"))
|
||||
goto fail;
|
||||
if (read_32bitBE(0x00,sf) != 0x41445058) /* "ADPX" */
|
||||
|
||||
if (!check_extensions(sf, "adpcmx"))
|
||||
goto fail;
|
||||
|
||||
/* from 0x04 *6 are probably channel sizes, so max would be 6ch; this assumes 2ch */
|
||||
@ -1216,6 +1253,7 @@ VGMSTREAM* init_vgmstream_dsp_ds2(STREAMFILE* sf) {
|
||||
read_32bitBE(0x58,sf) == 0 &&
|
||||
read_32bitBE(0x5c,sf) != 0))
|
||||
goto fail;
|
||||
|
||||
file_size = get_streamfile_size(sf);
|
||||
channel_offset = read_32bitBE(0x5c,sf); /* absolute offset to 2nd channel */
|
||||
if (channel_offset < file_size / 2 || channel_offset > file_size) /* just to make sure */
|
||||
@ -1272,11 +1310,12 @@ VGMSTREAM* init_vgmstream_dsp_sqex(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
/* checks */
|
||||
if (!check_extensions(sf, "wav,lwav"))
|
||||
goto fail;
|
||||
if (read_u32be(0x00,sf) != 0x00000000)
|
||||
goto fail;
|
||||
|
||||
if (!check_extensions(sf, "wav,lwav"))
|
||||
goto fail;
|
||||
|
||||
dspm.channels = read_u32le(0x04,sf);
|
||||
dspm.header_offset = read_u32le(0x08,sf);
|
||||
/* 0x0c: channel size */
|
||||
@ -1303,12 +1342,11 @@ VGMSTREAM* init_vgmstream_dsp_wiivoice(STREAMFILE* sf) {
|
||||
/* also see g1l.c for WiiBGM weirder variation */
|
||||
|
||||
/* checks */
|
||||
if (!is_id64be(0x00,sf, "WiiVoice"))
|
||||
goto fail;
|
||||
/* .dsp: assumed */
|
||||
if (!check_extensions(sf, "dsp"))
|
||||
goto fail;
|
||||
if (read_u32be(0x00,sf) != 0x57696956 && /* "WiiV" */
|
||||
read_u32be(0x04,sf) != 0x6F696365) /* "oice" */
|
||||
goto fail;
|
||||
|
||||
dspm.channels = 1;
|
||||
dspm.max_channels = 1;
|
||||
@ -1331,9 +1369,9 @@ VGMSTREAM* init_vgmstream_dsp_wiiadpcm(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
/* checks */
|
||||
if (!check_extensions(sf, "adpcm"))
|
||||
if (!is_id64be(0x00,sf, "WIIADPCM"))
|
||||
goto fail;
|
||||
if (!is_id32be(0x00,sf, "WIIA") && !is_id32be(0x00,sf, "DPCM"))
|
||||
if (!check_extensions(sf, "adpcm"))
|
||||
goto fail;
|
||||
|
||||
dspm.interleave = read_u32be(0x08,sf); /* interleave offset */
|
||||
@ -1361,11 +1399,12 @@ VGMSTREAM* init_vgmstream_dsp_cwac(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
/* checks */
|
||||
if (!is_id32be(0x00,sf, "CWAC"))
|
||||
goto fail;
|
||||
|
||||
/* .dsp: assumed */
|
||||
if (!check_extensions(sf, "dsp"))
|
||||
goto fail;
|
||||
if (!is_id32be(0x00,sf, "CWAC"))
|
||||
goto fail;
|
||||
|
||||
dspm.channels = read_u16be(0x04,sf);
|
||||
dspm.header_offset = read_u32be(0x08,sf);
|
||||
@ -1388,10 +1427,10 @@ VGMSTREAM* init_vgmstream_idsp_tose(STREAMFILE* sf) {
|
||||
uint32_t blocks;
|
||||
|
||||
/* checks */
|
||||
if (!check_extensions(sf, "idsp"))
|
||||
goto fail;
|
||||
if (read_u32be(0x00,sf) != 0)
|
||||
goto fail;
|
||||
if (!check_extensions(sf, "idsp"))
|
||||
goto fail;
|
||||
|
||||
dspm.max_channels = 4; /* mainly stereo */
|
||||
|
||||
@ -1419,11 +1458,12 @@ VGMSTREAM* init_vgmstream_dsp_kwa(STREAMFILE* sf) {
|
||||
dsp_meta dspm = {0};
|
||||
|
||||
/* checks */
|
||||
if (read_u32be(0x00,sf) != 3)
|
||||
goto fail;
|
||||
|
||||
/* .dsp: assumed */
|
||||
if (!check_extensions(sf, "kwa"))
|
||||
goto fail;
|
||||
if (read_u32be(0x00,sf) != 3)
|
||||
goto fail;
|
||||
|
||||
dspm.max_channels = 4;
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user