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Add PC/X360/Wii .seg and fixes [The Spiderwick Chronicles (multi)]
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@ -853,8 +853,7 @@ static const meta_info meta_info_list[] = {
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{meta_IDSP_NL, "Next Level IDSP header"},
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{meta_IDSP_IE, "Inevitable Entertainment IDSP Header"},
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{meta_UBI_JADE, "Ubisoft Jade RIFF header"},
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{meta_PS2_SEG, "SEG (PS2) Header"},
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{meta_XBOX_SEG, "SEG (XBOX) Header"},
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{meta_SEG, "Stormfront SEG header"},
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{meta_NDS_STRM_FFTA2, "Final Fantasy Tactics A2 RIFF Header"},
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{meta_STR_ASR, "Donkey Kong Jet Race KNON/WII Header"},
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{meta_ZWDSP, "Zack and Wiki custom DSP Header"},
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144
src/meta/seg.c
144
src/meta/seg.c
@ -1,94 +1,110 @@
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#include "meta.h"
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#include "../coding/coding.h"
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/* SEG - found in Eragon */
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/* SEG - from Stormfront games [Eragon (multi), Forgotten Realms: Demon Stone (multi) */
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VGMSTREAM * init_vgmstream_seg(STREAMFILE *streamFile) {
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VGMSTREAM * vgmstream = NULL;
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char filename[PATH_LIMIT];
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off_t start_offset;
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int loop_flag;
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int channel_count;
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coding_t coding;
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/* check extension, case insensitive */
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streamFile->get_name(streamFile,filename,sizeof(filename));
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if (strcasecmp("seg",filename_extension(filename))) goto fail;
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int loop_flag, channel_count;
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size_t data_size;
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uint32_t codec;
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int32_t (*read_32bit)(off_t,STREAMFILE*) = NULL;
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/* check header */
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if (read_32bitBE(0x00,streamFile) != 0x73656700) /* "seg\0" */
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/* checks */
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if (!check_extensions(streamFile, "seg"))
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goto fail;
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if (read_32bitBE(0x00,streamFile) != 0x73656700) /* "seg\0" */
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goto fail;
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if (read_32bitBE(0x04,streamFile) == 0x70733200) /* "ps2\0" */
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{
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coding = coding_PSX;
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}
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else if (read_32bitBE(0x04,streamFile) == 0x78627800) /* "xbx\0" */
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{
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coding = coding_XBOX_IMA;
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}
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else goto fail;
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loop_flag = 0;
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channel_count = read_32bitLE(0x24,streamFile);
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/* build the VGMSTREAM */
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codec = read_32bitBE(0x04,streamFile);
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/* 0x08: version? (2: Eragon, Spiderwick Chronicles Wii / 3: Spiderwick Chronicles X360 / 4: Spiderwick Chronicles PC) */
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if (guess_endianness32bit(0x08,streamFile)) {
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read_32bit = read_32bitBE;
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} else {
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read_32bit = read_32bitLE;
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}
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/* 0x0c: file size */
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data_size = read_32bit(0x10, streamFile); /* including interleave padding */
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/* 0x14: null */
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loop_flag = read_32bit(0x20,streamFile); /* rare */
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channel_count = read_32bit(0x24,streamFile);
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/* 0x28: extradata 1 entries (0x08 per entry, unknown) */
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/* 0x2c: extradata 1 offset */
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/* 0x30: extradata 2 entries (0x10 or 0x14 per entry, seek/hist table?) */
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/* 0x34: extradata 2 offset */
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start_offset = 0x4000;
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/* build the VGMSTREAM */
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vgmstream = allocate_vgmstream(channel_count,loop_flag);
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if (!vgmstream) goto fail;
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/* fill in the vital statistics */
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start_offset = 0x4000;
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vgmstream->channels = channel_count;
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vgmstream->sample_rate = read_32bitLE(0x18,streamFile);
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vgmstream->coding_type = coding;
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vgmstream->meta_type = meta_SEG;
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vgmstream->sample_rate = read_32bit(0x18,streamFile);
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vgmstream->num_samples = read_32bit(0x1c,streamFile);
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if (loop_flag) {
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vgmstream->loop_start_sample = 0;
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vgmstream->loop_end_sample = read_32bitLE(0x1C,streamFile);
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vgmstream->loop_end_sample = vgmstream->num_samples;
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}
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read_string(vgmstream->stream_name,0x20+1, 0x38,streamFile);
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vgmstream->interleave_block_size = 0;
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switch(codec) {
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case 0x70733200: /* "ps2\0" */
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vgmstream->coding_type = coding_PSX;
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vgmstream->layout_type = layout_interleave;
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vgmstream->interleave_block_size = 0x2000;
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break;
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if (coding_PSX == coding)
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{
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vgmstream->num_samples = (read_32bitLE(0x0C,streamFile)-start_offset)*28/16/channel_count;
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vgmstream->meta_type = meta_PS2_SEG;
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case 0x78627800: /* "xbx\0" */
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vgmstream->coding_type = coding_XBOX_IMA;
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vgmstream->layout_type = layout_none;
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break;
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if (channel_count == 1) {
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vgmstream->layout_type = layout_none;
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} else if (channel_count == 2) {
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vgmstream->layout_type = layout_interleave;
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vgmstream->interleave_block_size = 0x2000;
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}
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}
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else if (coding_XBOX_IMA == coding)
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{
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vgmstream->num_samples = xbox_ima_bytes_to_samples(read_32bitLE(0x0C,streamFile)-start_offset, channel_count);
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vgmstream->meta_type = meta_XBOX_SEG;
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vgmstream->layout_type = layout_none;
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}
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else goto fail;
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case 0x77696900: /* "wii\0" */
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vgmstream->coding_type = coding_NGC_DSP;
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vgmstream->layout_type = layout_interleave;
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vgmstream->interleave_block_size = 0x2000;
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/* open the file for reading */
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{
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int i;
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STREAMFILE * file;
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file = streamFile->open(streamFile,filename,STREAMFILE_DEFAULT_BUFFER_SIZE);
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if (!file) goto fail;
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for (i=0;i<channel_count;i++) {
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vgmstream->ch[i].streamfile = file;
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/* standard dsp header at start_offset */
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dsp_read_coefs_be(vgmstream, streamFile, start_offset+0x1c, vgmstream->interleave_block_size);
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dsp_read_hist_be(vgmstream, streamFile, start_offset+0x40, vgmstream->interleave_block_size);
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//todo first_interleave: 0x2000 - 60
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break;
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vgmstream->ch[i].channel_start_offset=
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vgmstream->ch[i].offset=start_offset+
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vgmstream->interleave_block_size*i;
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case 0x70635F00: /* "pc_\0" */
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vgmstream->coding_type = coding_IMA;
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vgmstream->layout_type = layout_none;
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break;
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#ifdef VGM_USE_FFMPEG
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case 0x78623300: { /* "xb3\0" */
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uint8_t buf[0x100];
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int bytes, block_size, block_count;
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block_size = 0x4000;
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block_count = data_size / block_size + (data_size % block_size ? 1 : 0);
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bytes = ffmpeg_make_riff_xma2(buf,0x100, vgmstream->num_samples, data_size, vgmstream->channels, vgmstream->sample_rate, block_count, block_size);
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vgmstream->codec_data = init_ffmpeg_header_offset(streamFile, buf,bytes, start_offset,data_size);
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if (!vgmstream->codec_data) goto fail;
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vgmstream->coding_type = coding_FFmpeg;
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vgmstream->layout_type = layout_none;
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break;
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}
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#endif
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default:
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goto fail;
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}
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if (!vgmstream_open_stream(vgmstream,streamFile,start_offset))
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goto fail;
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return vgmstream;
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/* clean up anything we may have opened */
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fail:
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if (vgmstream) close_vgmstream(vgmstream);
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close_vgmstream(vgmstream);
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return NULL;
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}
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@ -432,8 +432,7 @@ typedef enum {
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meta_RSD6WMA, /* RSD6WMA */
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meta_PS2_ASS, /* ASS */
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meta_PS2_SEG, /* Eragon */
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meta_XBOX_SEG, /* Eragon */
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meta_SEG, /* Eragon */
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meta_NDS_STRM_FFTA2, /* Final Fantasy Tactics A2 */
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meta_STR_ASR, /* Donkey Kong Jet Race */
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meta_ZWDSP, /* Zack and Wiki */
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