mirror of
https://github.com/n64decomp/sm64.git
synced 2024-11-15 22:05:03 -05:00
995 lines
31 KiB
Python
Executable File
995 lines
31 KiB
Python
Executable File
#!/usr/bin/env python3
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from collections import namedtuple, OrderedDict
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from json import JSONDecoder
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import os
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import re
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import struct
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import subprocess
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import sys
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TYPE_CTL = 1
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TYPE_TBL = 2
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STACK_TRACES = False
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DUMP_INDIVIDUAL_BINS = False
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ENDIAN_MARKER = ">"
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WORD_BYTES = 4
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orderedJsonDecoder = JSONDecoder(object_pairs_hook=OrderedDict)
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class Aifc:
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def __init__(self, name, fname, data, sample_rate, book, loop):
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self.name = name
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self.fname = fname
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self.data = data
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self.sample_rate = sample_rate
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self.book = book
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self.loop = loop
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self.used = False
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self.offset = None
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class SampleBank:
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def __init__(self, name, entries):
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self.name = name
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self.uses = []
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self.entries = entries
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self.name_to_entry = {}
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for e in entries:
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self.name_to_entry[e.name] = e
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Book = namedtuple("Book", ["order", "npredictors", "table"])
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Loop = namedtuple("Loop", ["start", "end", "count", "state"])
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Bank = namedtuple("Bank", ["name", "sample_bank", "json"])
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def align(val, al):
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return (val + (al - 1)) & -al
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def fail(msg):
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print(msg, file=sys.stderr)
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if STACK_TRACES:
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raise Exception("re-raising exception")
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sys.exit(1)
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def validate(cond, msg, forstr=""):
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if not cond:
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if forstr:
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msg += " for " + forstr
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raise Exception(msg)
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def strip_comments(string):
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string = re.sub(re.compile("/\*.*?\*/", re.DOTALL), "", string)
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return re.sub(re.compile("//.*?\n"), "", string)
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def pack(fmt, *args):
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if WORD_BYTES == 4:
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fmt = fmt.replace('P', 'I').replace('X', '')
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else:
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fmt = fmt.replace('P', 'Q').replace('X', 'xxxx')
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return struct.pack(ENDIAN_MARKER + fmt, *args)
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def to_bcd(num):
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assert num >= 0
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shift = 0
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ret = 0
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while num:
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ret |= (num % 10) << shift
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shift += 4
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num //= 10
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return ret
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def parse_f80(data):
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exp_bits, mantissa_bits = struct.unpack(">HQ", data)
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sign_bit = exp_bits & 2 ** 15
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exp_bits ^= sign_bit
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sign = -1 if sign_bit else 1
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if exp_bits == mantissa_bits == 0:
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return sign * 0.0
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validate(exp_bits != 0, "sample rate is a denormal")
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validate(exp_bits != 0x7FFF, "sample rate is infinity/nan")
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mant = float(mantissa_bits) / 2 ** 63
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return sign * mant * pow(2, exp_bits - 0x3FFF)
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def parse_aifc_loop(data):
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validate(len(data) == 48, "loop chunk size should be 48")
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version, nloops, start, end, count = struct.unpack(">HHIIi", data[:16])
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validate(version == 1, "loop version doesn't match")
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validate(nloops == 1, "only one loop is supported")
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state = []
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for i in range(16, len(data), 2):
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state.append(struct.unpack(">h", data[i : i + 2])[0])
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return Loop(start, end, count, state)
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def parse_aifc_book(data):
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version, order, npredictors = struct.unpack(">hhh", data[:6])
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validate(version == 1, "codebook version doesn't match")
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validate(
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len(data) == 6 + 16 * order * npredictors,
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"predictor book chunk size doesn't match",
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)
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table = []
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for i in range(6, len(data), 2):
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table.append(struct.unpack(">h", data[i : i + 2])[0])
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return Book(order, npredictors, table)
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def parse_aifc(data, name, fname):
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validate(data[:4] == b"FORM", "must start with FORM")
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validate(data[8:12] == b"AIFC", "format must be AIFC")
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i = 12
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sections = []
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while i < len(data):
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tp = data[i : i + 4]
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le, = struct.unpack(">I", data[i + 4 : i + 8])
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i += 8
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sections.append((tp, data[i : i + le]))
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i = align(i + le, 2)
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audio_data = None
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vadpcm_codes = None
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vadpcm_loops = None
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sample_rate = None
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for (tp, data) in sections:
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if tp == b"APPL" and data[:4] == b"stoc":
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plen = data[4]
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tp = data[5 : 5 + plen]
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data = data[align(5 + plen, 2) :]
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if tp == b"VADPCMCODES":
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vadpcm_codes = data
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elif tp == b"VADPCMLOOPS":
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vadpcm_loops = data
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elif tp == b"SSND":
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audio_data = data[8:]
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elif tp == b"COMM":
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sample_rate = parse_f80(data[8:18])
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validate(sample_rate is not None, "no COMM section")
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validate(audio_data is not None, "no SSND section")
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validate(vadpcm_codes is not None, "no VADPCM table")
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book = parse_aifc_book(vadpcm_codes)
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loop = parse_aifc_loop(vadpcm_loops) if vadpcm_loops is not None else None
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return Aifc(name, fname, audio_data, sample_rate, book, loop)
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class ReserveSerializer:
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def __init__(self):
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self.parts = []
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self.sizes = []
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self.size = 0
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def add(self, part):
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assert isinstance(part, (bytes, list))
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self.parts.append(part)
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self.sizes.append(len(part))
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self.size += len(part)
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def reserve(self, space):
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li = []
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self.parts.append(li)
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self.sizes.append(space)
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self.size += space
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return li
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def align(self, alignment):
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new_size = (self.size + alignment - 1) & -alignment
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self.add((new_size - self.size) * b"\0")
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def finish(self):
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flat_parts = []
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for (li, si) in zip(self.parts, self.sizes):
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if isinstance(li, list):
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li = b"".join(li)
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assert (
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len(li) == si
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), "unfulfilled reservation of size {}, only got {}".format(si, len(li))
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flat_parts.append(li)
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return b"".join(flat_parts)
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class GarbageSerializer:
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def __init__(self):
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self.garbage_bufs = [[]]
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self.parts = []
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self.size = 0
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self.garbage_pos = 0
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def reset_garbage_pos(self):
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self.garbage_bufs.append([])
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self.garbage_pos = 0
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def add(self, part):
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assert isinstance(part, bytes)
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self.parts.append(part)
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self.garbage_bufs[-1].append((self.garbage_pos, part))
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self.size += len(part)
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self.garbage_pos += len(part)
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def align(self, alignment):
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new_size = (self.size + alignment - 1) & -alignment
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self.add((new_size - self.size) * b"\0")
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def garbage_at(self, pos):
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# Find the last write to position pos & 0xffff, assuming a cyclic
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# buffer of size 0x10000 where the write position is reset to 0 on
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# each call to reset_garbage_pos.
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pos &= 0xFFFF
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for bufs in self.garbage_bufs[::-1]:
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for (bpos, buf) in bufs[::-1]:
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q = ((bpos + len(buf) - 1 - pos) & ~0xFFFF) + pos
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if q >= bpos:
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return buf[q - bpos]
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return 0
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def align_garbage(self, alignment):
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while self.size % alignment != 0:
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self.add(bytes([self.garbage_at(self.garbage_pos)]))
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def finish(self):
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return b"".join(self.parts)
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def validate_json_format(json, fmt, forstr=""):
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constructor_to_name = {
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str: "a string",
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dict: "an object",
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int: "an integer",
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float: "a floating point number",
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list: "an array",
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}
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for key, tp in fmt.items():
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validate(key in json, 'missing key "' + key + '"', forstr)
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if isinstance(tp, list):
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validate_int_in_range(json[key], tp[0], tp[1], '"' + key + '"', forstr)
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else:
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validate(
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isinstance(json[key], tp)
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or (tp == float and isinstance(json[key], int)),
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'"{}" must be {}'.format(key, constructor_to_name[tp]),
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forstr,
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)
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def validate_int_in_range(val, lo, hi, msg, forstr=""):
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validate(isinstance(val, int), "{} must be an integer".format(msg), forstr)
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validate(
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lo <= val <= hi, "{} must be in range {} to {}".format(msg, lo, hi), forstr
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)
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def validate_sound(json, sample_bank, forstr=""):
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validate_json_format(json, {"sample": str}, forstr)
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if "tuning" in json:
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validate_json_format(json, {"tuning": float}, forstr)
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validate(
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json["sample"] in sample_bank.name_to_entry,
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"reference to sound {} which isn't found in sample bank {}".format(
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json["sample"], sample_bank.name
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),
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forstr,
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)
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def validate_bank_toplevel(json):
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validate(isinstance(json, dict), "must have a top-level object")
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validate_json_format(
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json,
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{
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"envelopes": dict,
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"sample_bank": str,
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"instruments": dict,
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"instrument_list": list,
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},
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)
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def normalize_sound_json(json):
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# Convert {"sound": "str"} into {"sound": {"sample": "str"}}
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fixup = []
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for inst in json["instruments"].values():
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if isinstance(inst, list):
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for drum in inst:
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fixup.append((drum, "sound"))
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else:
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fixup.append((inst, "sound_lo"))
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fixup.append((inst, "sound"))
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fixup.append((inst, "sound_hi"))
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for (obj, key) in fixup:
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if isinstance(obj, dict) and isinstance(obj.get(key, None), str):
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obj[key] = {"sample": obj[key]}
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def validate_bank(json, sample_bank):
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if "date" in json:
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validate(
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isinstance(json["date"], str)
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and re.match(r"[0-9]{4}-[0-9]{2}-[0-9]{2}\Z", json["date"]),
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"date must have format yyyy-mm-dd",
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)
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for key, env in json["envelopes"].items():
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validate(isinstance(env, list), 'envelope "' + key + '" must be an array')
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last_fine = False
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for entry in env:
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if entry in ["stop", "hang", "restart"]:
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last_fine = True
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else:
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validate(
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isinstance(entry, list) and len(entry) == 2,
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'envelope entry in "'
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+ key
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+ '" must be a list of length 2, or one of stop/hang/restart',
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)
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if entry[0] == "goto":
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validate_int_in_range(
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entry[1], 0, len(env) - 2, "envelope goto target out of range:"
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)
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last_fine = True
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else:
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validate_int_in_range(
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entry[0], 1, 2 ** 16 - 4, "envelope entry's first part"
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)
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validate_int_in_range(
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entry[1], 0, 2 ** 16 - 1, "envelope entry's second part"
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)
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last_fine = False
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validate(
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last_fine, 'envelope "{}" must end with stop/hang/restart/goto'.format(key)
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)
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drums = []
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instruments = []
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instrument_names = set()
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for name, inst in json["instruments"].items():
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if name == "percussion":
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validate(isinstance(inst, list), "drums entry must be a list")
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drums = inst
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else:
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validate(isinstance(inst, dict), "instrument entry must be an object")
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instruments.append((name, inst))
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instrument_names.add(name)
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for drum in drums:
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validate(isinstance(drum, dict), "drum entry must be an object")
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validate_json_format(
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drum,
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{"release_rate": [0, 255], "pan": [0, 128], "envelope": str, "sound": dict},
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)
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validate_sound(drum["sound"], sample_bank)
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validate(
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drum["envelope"] in json["envelopes"],
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"reference to non-existent envelope " + drum["envelope"],
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"drum",
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)
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no_sound = {}
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for name, inst in instruments:
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forstr = "instrument " + name
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for lohi in ["lo", "hi"]:
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nr = "normal_range_" + lohi
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so = "sound_" + lohi
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if nr in inst:
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validate(so in inst, nr + " is specified, but not " + so, forstr)
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if so in inst:
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validate(nr in inst, so + " is specified, but not " + nr, forstr)
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else:
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inst[so] = no_sound
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if "normal_range_lo" not in inst:
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inst["normal_range_lo"] = 0
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if "normal_range_hi" not in inst:
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inst["normal_range_hi"] = 127
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validate_json_format(
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inst,
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{
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"release_rate": [0, 255],
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"envelope": str,
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"normal_range_lo": [0, 127],
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"normal_range_hi": [0, 127],
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"sound_lo": dict,
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"sound": dict,
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"sound_hi": dict,
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},
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forstr,
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)
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if "ifdef" in inst:
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validate(
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isinstance(inst["ifdef"], list)
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and all(isinstance(x, str) for x in inst["ifdef"]),
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'"ifdef" must be an array of strings',
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)
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validate(
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inst["normal_range_lo"] <= inst["normal_range_hi"],
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"normal_range_lo > normal_range_hi",
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forstr,
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)
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validate(
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inst["envelope"] in json["envelopes"],
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"reference to non-existent envelope " + inst["envelope"],
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forstr,
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)
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for key in ["sound_lo", "sound", "sound_hi"]:
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if inst[key] is no_sound:
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del inst[key]
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else:
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validate_sound(inst[key], sample_bank, forstr)
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seen_instruments = set()
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for inst in json["instrument_list"]:
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if inst is None:
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continue
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validate(
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isinstance(inst, str),
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"instrument list should contain only strings and nulls",
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)
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validate(
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inst in instrument_names, "reference to non-existent instrument " + inst
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)
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validate(
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inst not in seen_instruments, inst + " occurs twice in the instrument list"
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)
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seen_instruments.add(inst)
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for inst in instrument_names:
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validate(inst in seen_instruments, "unreferenced instrument " + inst)
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def apply_version_diffs(json, defines):
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if "VERSION_EU" in defines and isinstance(json.get("date", None), str):
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json["date"] = json["date"].replace("1996-03-19", "1996-06-24")
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ifdef_removed = set()
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for key, inst in json["instruments"].items():
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if (
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isinstance(inst, dict)
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and isinstance(inst.get("ifdef", None), list)
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and all(d not in defines for d in inst["ifdef"])
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):
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ifdef_removed.add(key)
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for key in ifdef_removed:
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del json["instruments"][key]
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json["instrument_list"].remove(key)
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def mark_sample_bank_uses(bank):
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bank.sample_bank.uses.append(bank)
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def mark_used(name):
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bank.sample_bank.name_to_entry[name].used = True
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for inst in bank.json["instruments"].values():
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if isinstance(inst, list):
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for drum in inst:
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mark_used(drum["sound"]["sample"])
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else:
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if "sound_lo" in inst:
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mark_used(inst["sound_lo"]["sample"])
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mark_used(inst["sound"]["sample"])
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if "sound_hi" in inst:
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mark_used(inst["sound_hi"]["sample"])
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def serialize_ctl(bank, base_ser):
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json = bank.json
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drums = []
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instruments = []
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for inst in json["instruments"].values():
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if isinstance(inst, list):
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drums = inst
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else:
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instruments.append(inst)
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y, m, d = map(int, json.get("date", "0000-00-00").split("-"))
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date = y * 10000 + m * 100 + d
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base_ser.add(
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pack(
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"IIII",
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len(json["instrument_list"]),
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len(drums),
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1 if len(bank.sample_bank.uses) > 1 else 0,
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to_bcd(date),
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)
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)
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ser = ReserveSerializer()
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if drums:
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drum_pos_buf = ser.reserve(WORD_BYTES)
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else:
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ser.add(b"\0" * WORD_BYTES)
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drum_pos_buf = None
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inst_pos_buf = ser.reserve(WORD_BYTES * len(json["instrument_list"]))
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ser.align(16)
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used_samples = []
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for inst in json["instruments"].values():
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if isinstance(inst, list):
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for drum in inst:
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used_samples.append(drum["sound"]["sample"])
|
|
else:
|
|
if "sound_lo" in inst:
|
|
used_samples.append(inst["sound_lo"]["sample"])
|
|
used_samples.append(inst["sound"]["sample"])
|
|
if "sound_hi" in inst:
|
|
used_samples.append(inst["sound_hi"]["sample"])
|
|
|
|
sample_name_to_addr = {}
|
|
for name in used_samples:
|
|
if name in sample_name_to_addr:
|
|
continue
|
|
sample_name_to_addr[name] = ser.size
|
|
aifc = bank.sample_bank.name_to_entry[name]
|
|
sample_len = len(aifc.data)
|
|
|
|
# Sample
|
|
ser.add(pack("PP", 0, aifc.offset))
|
|
loop_addr_buf = ser.reserve(WORD_BYTES)
|
|
book_addr_buf = ser.reserve(WORD_BYTES)
|
|
ser.add(pack("I", align(sample_len, 2)))
|
|
ser.align(16)
|
|
|
|
# Book
|
|
book_addr_buf.append(pack("P", ser.size))
|
|
ser.add(pack("ii", aifc.book.order, aifc.book.npredictors))
|
|
for x in aifc.book.table:
|
|
ser.add(pack("h", x))
|
|
ser.align(16)
|
|
|
|
# Loop
|
|
loop_addr_buf.append(pack("P", ser.size))
|
|
if aifc.loop is None:
|
|
assert sample_len % 9 in [0, 1]
|
|
end = sample_len // 9 * 16 + (sample_len % 2) + (sample_len % 9)
|
|
ser.add(pack("IIiI", 0, end, 0, 0))
|
|
else:
|
|
ser.add(pack("IIiI", aifc.loop.start, aifc.loop.end, aifc.loop.count, 0))
|
|
assert aifc.loop.count != 0
|
|
for x in aifc.loop.state:
|
|
ser.add(pack("h", x))
|
|
ser.align(16)
|
|
|
|
env_name_to_addr = {}
|
|
for name, env in json["envelopes"].items():
|
|
env_name_to_addr[name] = ser.size
|
|
for entry in env:
|
|
if entry == "stop":
|
|
entry = [0, 0]
|
|
elif entry == "hang":
|
|
entry = [2 ** 16 - 1, 0]
|
|
elif entry == "restart":
|
|
entry = [2 ** 16 - 3, 0]
|
|
elif entry[0] == "goto":
|
|
entry[0] = 2 ** 16 - 2
|
|
# Envelopes are always written as big endian, to match sequence files
|
|
# which are byte blobs and can embed envelopes.
|
|
ser.add(struct.pack(">HH", *entry))
|
|
ser.align(16)
|
|
|
|
def ser_sound(sound):
|
|
sample_addr = (
|
|
0 if sound["sample"] is None else sample_name_to_addr[sound["sample"]]
|
|
)
|
|
if "tuning" in sound:
|
|
tuning = sound["tuning"]
|
|
else:
|
|
aifc = bank.sample_bank.name_to_entry[sound["sample"]]
|
|
tuning = aifc.sample_rate / 32000
|
|
ser.add(pack("PfX", sample_addr, tuning))
|
|
|
|
no_sound = {"sample": None, "tuning": 0.0}
|
|
|
|
inst_name_to_pos = {}
|
|
for name, inst in json["instruments"].items():
|
|
if isinstance(inst, list):
|
|
continue
|
|
inst_name_to_pos[name] = ser.size
|
|
env_addr = env_name_to_addr[inst["envelope"]]
|
|
ser.add(
|
|
pack(
|
|
"BBBBXP",
|
|
0,
|
|
inst.get("normal_range_lo", 0),
|
|
inst.get("normal_range_hi", 127),
|
|
inst["release_rate"],
|
|
env_addr,
|
|
)
|
|
)
|
|
ser_sound(inst.get("sound_lo", no_sound))
|
|
ser_sound(inst["sound"])
|
|
ser_sound(inst.get("sound_hi", no_sound))
|
|
ser.align(16)
|
|
|
|
for name in json["instrument_list"]:
|
|
if name is None:
|
|
inst_pos_buf.append(pack("P", 0))
|
|
continue
|
|
inst_pos_buf.append(pack("P", inst_name_to_pos[name]))
|
|
|
|
if drums:
|
|
drum_poses = []
|
|
for drum in drums:
|
|
drum_poses.append(ser.size)
|
|
ser.add(pack("BBBBX", drum["release_rate"], drum["pan"], 0, 0))
|
|
ser_sound(drum["sound"])
|
|
env_addr = env_name_to_addr[drum["envelope"]]
|
|
ser.add(pack("P", env_addr))
|
|
ser.align(16)
|
|
|
|
drum_pos_buf.append(pack("P", ser.size))
|
|
for pos in drum_poses:
|
|
ser.add(pack("P", pos))
|
|
ser.align(16)
|
|
|
|
base_ser.add(ser.finish())
|
|
|
|
|
|
def serialize_tbl(sample_bank, ser):
|
|
ser.reset_garbage_pos()
|
|
base_addr = ser.size
|
|
for aifc in sample_bank.entries:
|
|
if not aifc.used:
|
|
continue
|
|
ser.align(16)
|
|
aifc.offset = ser.size - base_addr
|
|
ser.add(aifc.data)
|
|
ser.align(2)
|
|
ser.align_garbage(16)
|
|
|
|
|
|
def serialize_seqfile(entries, serialize_entry, entry_list, magic, extra_padding=True):
|
|
ser = ReserveSerializer()
|
|
ser.add(pack("HHX", magic, len(entry_list)))
|
|
table = ser.reserve(len(entry_list) * 2 * WORD_BYTES)
|
|
ser.align(16)
|
|
data_start = ser.size
|
|
|
|
ser2 = GarbageSerializer()
|
|
entry_offsets = []
|
|
entry_lens = []
|
|
for entry in entries:
|
|
entry_offsets.append(ser2.size)
|
|
serialize_entry(entry, ser2)
|
|
entry_lens.append(ser2.size - entry_offsets[-1])
|
|
ser.add(ser2.finish())
|
|
if extra_padding:
|
|
ser.add(b"\0")
|
|
ser.align(64)
|
|
|
|
for ent in entry_list:
|
|
table.append(pack("P", entry_offsets[ent] + data_start))
|
|
table.append(pack("IX", entry_lens[ent]))
|
|
return ser.finish()
|
|
|
|
|
|
def validate_and_normalize_sequence_json(json, bank_names, defines):
|
|
validate(isinstance(json, dict), "must have a top-level object")
|
|
if "comment" in json:
|
|
del json["comment"]
|
|
for key, seq in json.items():
|
|
if isinstance(seq, dict):
|
|
validate_json_format(seq, {"ifdef": list, "banks": list}, key)
|
|
validate(
|
|
all(isinstance(x, str) for x in seq["ifdef"]),
|
|
'"ifdef" must be an array of strings',
|
|
key,
|
|
)
|
|
if all(d not in defines for d in seq["ifdef"]):
|
|
seq = None
|
|
else:
|
|
seq = seq["banks"]
|
|
json[key] = seq
|
|
if isinstance(seq, list):
|
|
for x in seq:
|
|
validate(
|
|
isinstance(x, str), "bank list must be an array of strings", key
|
|
)
|
|
validate(
|
|
x in bank_names, "reference to non-existing sound bank " + x, key
|
|
)
|
|
else:
|
|
validate(seq is None, "bad JSON type, expected null, array or object", key)
|
|
|
|
|
|
def write_sequences(
|
|
inputs, out_filename, out_bank_sets, sound_bank_dir, seq_json, defines
|
|
):
|
|
bank_names = sorted(
|
|
[os.path.splitext(os.path.basename(x))[0] for x in os.listdir(sound_bank_dir)]
|
|
)
|
|
|
|
try:
|
|
with open(seq_json, "r") as inf:
|
|
data = inf.read()
|
|
data = strip_comments(data)
|
|
json = orderedJsonDecoder.decode(data)
|
|
validate_and_normalize_sequence_json(json, bank_names, defines)
|
|
|
|
except Exception as e:
|
|
fail("failed to parse " + str(seq_json) + ": " + str(e))
|
|
|
|
inputs.sort(key=lambda f: os.path.basename(f))
|
|
name_to_fname = {}
|
|
for fname in inputs:
|
|
name = os.path.splitext(os.path.basename(fname))[0]
|
|
if name in name_to_fname:
|
|
fail(
|
|
"Files "
|
|
+ fname
|
|
+ " and "
|
|
+ name_to_fname[name]
|
|
+ " conflict. Remove one of them."
|
|
)
|
|
name_to_fname[name] = fname
|
|
if name not in json:
|
|
fail(
|
|
"Sequence file " + fname + " is not mentioned in sequences.json. "
|
|
"Either assign it a list of sound banks, or set it to null to "
|
|
"explicitly leave it out from the build."
|
|
)
|
|
|
|
for key, seq in json.items():
|
|
if key not in name_to_fname and seq is not None:
|
|
fail(
|
|
"sequences.json assigns sound banks to "
|
|
+ key
|
|
+ ", but there is no such sequence file. Either remove the entry (or "
|
|
"set it to null), or create sound/sequences/" + key + ".m64."
|
|
)
|
|
|
|
ind_to_name = []
|
|
for key in json:
|
|
ind = int(key.split("_")[0], 16)
|
|
while len(ind_to_name) <= ind:
|
|
ind_to_name.append(None)
|
|
if ind_to_name[ind] is not None:
|
|
fail(
|
|
"Sequence files "
|
|
+ key
|
|
+ " and "
|
|
+ ind_to_name[ind]
|
|
+ " have the same index. Renumber or delete one of them."
|
|
)
|
|
ind_to_name[ind] = key
|
|
|
|
while ind_to_name and json.get(ind_to_name[-1], None) is None:
|
|
ind_to_name.pop()
|
|
|
|
def serialize_file(name, ser):
|
|
if json.get(name, None) is None:
|
|
return
|
|
ser.reset_garbage_pos()
|
|
with open(name_to_fname[name], "rb") as f:
|
|
ser.add(f.read())
|
|
ser.align_garbage(16)
|
|
|
|
with open(out_filename, "wb") as f:
|
|
n = range(len(ind_to_name))
|
|
f.write(serialize_seqfile(ind_to_name, serialize_file, n, 3, False))
|
|
|
|
with open(out_bank_sets, "wb") as f:
|
|
ser = ReserveSerializer()
|
|
table = ser.reserve(len(ind_to_name) * 2)
|
|
for name in ind_to_name:
|
|
bank_set = json.get(name, None)
|
|
if bank_set is None:
|
|
bank_set = []
|
|
table.append(pack("H", ser.size))
|
|
ser.add(bytes([len(bank_set)]))
|
|
for bank in bank_set[::-1]:
|
|
ser.add(bytes([bank_names.index(bank)]))
|
|
ser.align(16)
|
|
f.write(ser.finish())
|
|
|
|
|
|
def main():
|
|
global STACK_TRACES
|
|
global ENDIAN_MARKER
|
|
global WORD_BYTES
|
|
need_help = False
|
|
skip_next = 0
|
|
cpp_command = None
|
|
print_samples = False
|
|
sequences_out_file = None
|
|
defines = []
|
|
args = []
|
|
for i, a in enumerate(sys.argv[1:], 1):
|
|
if skip_next > 0:
|
|
skip_next -= 1
|
|
continue
|
|
if a == "--help" or a == "-h":
|
|
need_help = True
|
|
elif a == "--cpp":
|
|
cpp_command = sys.argv[i + 1]
|
|
skip_next = 1
|
|
elif a == "-D":
|
|
defines.append(sys.argv[i + 1])
|
|
skip_next = 1
|
|
elif a == "--endian":
|
|
endian = sys.argv[i + 1]
|
|
if endian == "big":
|
|
ENDIAN_MARKER = ">"
|
|
elif endian == "little":
|
|
ENDIAN_MARKER = "<"
|
|
elif endian == "native":
|
|
ENDIAN_MARKER = "="
|
|
else:
|
|
fail("--endian takes argument big, little or native")
|
|
skip_next = 1
|
|
elif a == "--bitwidth":
|
|
bitwidth = sys.argv[i + 1]
|
|
if bitwidth == 'native':
|
|
WORD_BYTES = struct.calcsize('P')
|
|
else:
|
|
if bitwidth not in ['32', '64']:
|
|
fail("--bitwidth takes argument 32, 64 or native")
|
|
WORD_BYTES = int(bitwidth) // 8
|
|
skip_next = 1
|
|
elif a.startswith("-D"):
|
|
defines.append(a[2:])
|
|
elif a == "--stack-trace":
|
|
STACK_TRACES = True
|
|
elif a == "--print-samples":
|
|
print_samples = True
|
|
elif a == "--sequences":
|
|
sequences_out_file = sys.argv[i + 1]
|
|
bank_sets_out_file = sys.argv[i + 2]
|
|
sound_bank_dir = sys.argv[i + 3]
|
|
sequence_json = sys.argv[i + 4]
|
|
skip_next = 4
|
|
elif a.startswith("-"):
|
|
print("Unrecognized option " + a)
|
|
sys.exit(1)
|
|
else:
|
|
args.append(a)
|
|
|
|
defines_set = {d.split("=")[0] for d in defines}
|
|
|
|
if sequences_out_file is not None and not need_help:
|
|
write_sequences(
|
|
args,
|
|
sequences_out_file,
|
|
bank_sets_out_file,
|
|
sound_bank_dir,
|
|
sequence_json,
|
|
defines_set,
|
|
)
|
|
sys.exit(0)
|
|
|
|
if need_help or len(args) != 4:
|
|
print(
|
|
"Usage: {} <samples dir> <sound bank dir>"
|
|
" <out .ctl file> <out .tbl file>"
|
|
" [--cpp <preprocessor>]"
|
|
" [-D <symbol>]"
|
|
" [--stack-trace]"
|
|
" | --sequences <out sequence .bin> <out bank sets .bin> <sound bank dir> "
|
|
"<sequences.json> <inputs...>".format(sys.argv[0])
|
|
)
|
|
sys.exit(0 if need_help else 1)
|
|
|
|
sample_bank_dir = args[0]
|
|
sound_bank_dir = args[1]
|
|
ctl_data_out = args[2]
|
|
tbl_data_out = args[3]
|
|
|
|
banks = []
|
|
sample_banks = []
|
|
name_to_sample_bank = {}
|
|
|
|
sample_bank_names = sorted(os.listdir(sample_bank_dir))
|
|
for name in sample_bank_names:
|
|
dir = os.path.join(sample_bank_dir, name)
|
|
if not os.path.isdir(dir):
|
|
continue
|
|
entries = []
|
|
for f in sorted(os.listdir(dir)):
|
|
fname = os.path.join(dir, f)
|
|
if not f.endswith(".aifc"):
|
|
continue
|
|
try:
|
|
with open(fname, "rb") as inf:
|
|
data = inf.read()
|
|
entries.append(parse_aifc(data, f[:-5], fname))
|
|
except Exception as e:
|
|
fail("malformed AIFC file " + fname + ": " + str(e))
|
|
if entries:
|
|
sample_bank = SampleBank(name, entries)
|
|
sample_banks.append(sample_bank)
|
|
name_to_sample_bank[name] = sample_bank
|
|
|
|
bank_names = sorted(os.listdir(sound_bank_dir))
|
|
for f in bank_names:
|
|
fname = os.path.join(sound_bank_dir, f)
|
|
if not f.endswith(".json"):
|
|
continue
|
|
|
|
try:
|
|
if cpp_command:
|
|
data = subprocess.run(
|
|
[cpp_command, fname] + ["-D" + x for x in defines],
|
|
stdout=subprocess.PIPE,
|
|
check=True,
|
|
).stdout.decode()
|
|
else:
|
|
with open(fname, "r") as inf:
|
|
data = inf.read()
|
|
data = strip_comments(data)
|
|
bank_json = orderedJsonDecoder.decode(data)
|
|
|
|
validate_bank_toplevel(bank_json)
|
|
apply_version_diffs(bank_json, defines_set)
|
|
normalize_sound_json(bank_json)
|
|
|
|
sample_bank_name = bank_json["sample_bank"]
|
|
validate(
|
|
sample_bank_name in name_to_sample_bank,
|
|
"sample bank " + sample_bank_name + " not found",
|
|
)
|
|
sample_bank = name_to_sample_bank[sample_bank_name]
|
|
|
|
validate_bank(bank_json, sample_bank)
|
|
|
|
bank = Bank(f[:-5], sample_bank, bank_json)
|
|
mark_sample_bank_uses(bank)
|
|
banks.append(bank)
|
|
|
|
except Exception as e:
|
|
fail("failed to parse bank " + fname + ": " + str(e))
|
|
|
|
sample_banks = [b for b in sample_banks if b.uses]
|
|
sample_banks.sort(key=lambda b: b.uses[0].name)
|
|
sample_bank_index = {}
|
|
for sample_bank in sample_banks:
|
|
sample_bank_index[sample_bank] = len(sample_bank_index)
|
|
|
|
with open(tbl_data_out, "wb") as out:
|
|
out.write(
|
|
serialize_seqfile(
|
|
sample_banks,
|
|
serialize_tbl,
|
|
[sample_bank_index[x.sample_bank] for x in banks],
|
|
TYPE_TBL,
|
|
)
|
|
)
|
|
|
|
with open(ctl_data_out, "wb") as out:
|
|
if DUMP_INDIVIDUAL_BINS:
|
|
# Debug logic, may simplify diffing
|
|
os.makedirs("ctl/", exist_ok=True)
|
|
for b in banks:
|
|
with open("ctl/" + b.name + ".bin", "wb") as f:
|
|
ser = GarbageSerializer()
|
|
serialize_ctl(b, ser)
|
|
f.write(ser.finish())
|
|
print("wrote to ctl/")
|
|
|
|
out.write(
|
|
serialize_seqfile(banks, serialize_ctl, list(range(len(banks))), TYPE_CTL)
|
|
)
|
|
|
|
if print_samples:
|
|
for sample_bank in sample_banks:
|
|
for entry in sample_bank.entries:
|
|
if entry.used:
|
|
print(entry.fname)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|