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EAAC: Added SBR/SBS format
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parent
699e1092a0
commit
2a88b6bc11
@ -348,6 +348,7 @@ static const char* extension_list[] = {
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"sb5",
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"sb6",
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"sb7",
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"sbr",
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"sm0",
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"sm1",
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"sm2",
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@ -314,6 +314,89 @@ fail:
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return NULL;
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}
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/* EA SBR/SBS - used in older 7th gen games, usually for storing streamed sounds */
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VGMSTREAM * init_vgmstream_ea_sbr(STREAMFILE *streamFile) {
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uint32_t num_sounds, type_desc;
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uint16_t num_metas, meta_type;
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off_t table_offset, types_offset, entry_offset, metas_offset, data_offset, snr_offset, sns_offset;
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STREAMFILE *sbsFile = NULL, *streamData = NULL;
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VGMSTREAM *vgmstream = NULL;
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int i;
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int target_stream = streamFile->stream_index;
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if (!check_extensions(streamFile, "sbr"))
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goto fail;
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if (read_32bitBE(0x00, streamFile) != 0x53424B52) /* "SBKR" */
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goto fail;
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/* SBR files are always big endian */
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num_sounds = read_32bitBE(0x1c, streamFile);
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table_offset = read_32bitBE(0x24, streamFile);
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types_offset = read_32bitBE(0x28, streamFile);
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if (target_stream == 0) target_stream = 1;
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if (target_stream < 0 || num_sounds == 0 || target_stream > num_sounds)
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goto fail;
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entry_offset = table_offset + 0x0a * (target_stream - 1);
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num_metas = read_16bitBE(entry_offset + 0x04, streamFile);
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metas_offset = read_32bitBE(entry_offset + 0x06, streamFile);
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snr_offset = 0xFFFFFFFF;
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sns_offset = 0xFFFFFFFF;
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for (i = 0; i < num_metas; i++) {
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entry_offset = metas_offset + 0x06 * i;
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meta_type = read_16bitBE(entry_offset, streamFile);
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data_offset = read_32bitBE(entry_offset + 0x02, streamFile);
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type_desc = read_32bitBE(types_offset + 0x06 * meta_type, streamFile);
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switch (type_desc) {
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case 0x534E5231: /* "SNR1" */
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snr_offset = data_offset;
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break;
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case 0x534E5331: /* "SNS1" */
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sns_offset = read_32bitBE(data_offset, streamFile);
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break;
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default:
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break;
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}
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}
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if (snr_offset == 0xFFFFFFFF)
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goto fail;
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if (sns_offset == 0xFFFFFFFF) {
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/* RAM asset */
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streamData = streamFile;
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sns_offset = snr_offset + get_snr_size(streamFile, snr_offset);
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} else {
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/* streamed asset */
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sbsFile = open_streamfile_by_ext(streamFile, "sbs");
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if (!sbsFile)
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goto fail;
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if (read_32bitBE(0x00, sbsFile) != 0x53424B53) /* "SBKS" */
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goto fail;
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streamData = sbsFile;
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}
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vgmstream = init_vgmstream_eaaudiocore_header(streamFile, streamData, snr_offset, sns_offset, meta_EA_SNR_SNS);
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if (!vgmstream)
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goto fail;
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vgmstream->num_streams = num_sounds;
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close_streamfile(sbsFile);
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return vgmstream;
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fail:
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close_streamfile(sbsFile);
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return NULL;
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}
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/* EA HDR/STH/DAT - seen in early 7th-gen games, used for storing speech */
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VGMSTREAM * init_vgmstream_ea_hdr_sth_dat(STREAMFILE *streamFile) {
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int target_stream = streamFile->stream_index;
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@ -682,6 +682,7 @@ VGMSTREAM * init_vgmstream_ea_sps(STREAMFILE * streamFile);
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VGMSTREAM * init_vgmstream_ea_abk_new(STREAMFILE * streamFile);
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VGMSTREAM * init_vgmstream_ea_hdr_sth_dat(STREAMFILE * streamFile);
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VGMSTREAM * init_vgmstream_ea_mpf_mus_new(STREAMFILE * streamFile);
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VGMSTREAM * init_vgmstream_ea_sbr(STREAMFILE * streamFile);
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VGMSTREAM * init_vgmstream_ngc_vid1(STREAMFILE * streamFile);
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@ -378,6 +378,7 @@ VGMSTREAM * (*init_vgmstream_functions[])(STREAMFILE *streamFile) = {
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init_vgmstream_ea_abk_new,
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init_vgmstream_ea_hdr_sth_dat,
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init_vgmstream_ea_mpf_mus_new,
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init_vgmstream_ea_sbr,
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init_vgmstream_ngc_vid1,
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init_vgmstream_flx,
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init_vgmstream_mogg,
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