diff options
Diffstat (limited to 'core/ambdec.cpp')
-rw-r--r-- | core/ambdec.cpp | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/core/ambdec.cpp b/core/ambdec.cpp index f98e1098..f3fe7566 100644 --- a/core/ambdec.cpp +++ b/core/ambdec.cpp @@ -42,8 +42,8 @@ enum class ReaderScope { HFMatrix, }; -#ifdef __USE_MINGW_ANSI_STDIO -[[gnu::format(gnu_printf,2,3)]] +#ifdef __MINGW32__ +[[gnu::format(__MINGW_PRINTF_FORMAT,2,3)]] #else [[gnu::format(printf,2,3)]] #endif @@ -53,7 +53,7 @@ std::optional<std::string> make_error(size_t linenum, const char *fmt, ...) auto &str = ret.emplace(); str.resize(256); - int printed{std::snprintf(const_cast<char*>(str.data()), str.length(), "Line %zu: ", linenum)}; + int printed{std::snprintf(str.data(), str.length(), "Line %zu: ", linenum)}; if(printed < 0) printed = 0; auto plen = std::min(static_cast<size_t>(printed), str.length()); @@ -111,7 +111,7 @@ std::optional<std::string> AmbDecConf::load(const char *fname) noexcept { if(command == "add_spkr") { - if(speaker_pos == NumSpeakers) + if(speaker_pos == Speakers.size()) return make_error(linenum, "Too many speakers specified"); AmbDecConf::SpeakerConf &spkr = Speakers[speaker_pos++]; @@ -145,7 +145,7 @@ std::optional<std::string> AmbDecConf::load(const char *fname) noexcept } else if(command == "add_row") { - if(pos == NumSpeakers) + if(pos == Speakers.size()) return make_error(linenum, "Too many matrix rows specified"); unsigned int mask{ChanMask}; @@ -205,12 +205,13 @@ std::optional<std::string> AmbDecConf::load(const char *fname) noexcept } else if(command == "/dec/speakers") { - if(NumSpeakers) + if(!Speakers.empty()) return make_error(linenum, "Duplicate speakers"); - istr >> NumSpeakers; - if(!NumSpeakers) - return make_error(linenum, "Invalid speakers: %zu", NumSpeakers); - Speakers = std::make_unique<SpeakerConf[]>(NumSpeakers); + size_t numspeakers{}; + istr >> numspeakers; + if(!numspeakers) + return make_error(linenum, "Invalid speakers: %zu", numspeakers); + Speakers.resize(numspeakers); } else if(command == "/dec/coeff_scale") { @@ -243,22 +244,22 @@ std::optional<std::string> AmbDecConf::load(const char *fname) noexcept } else if(command == "/speakers/{") { - if(!NumSpeakers) + if(Speakers.empty()) return make_error(linenum, "Speakers defined without a count"); scope = ReaderScope::Speakers; } else if(command == "/lfmatrix/{" || command == "/hfmatrix/{" || command == "/matrix/{") { - if(!NumSpeakers) + if(Speakers.empty()) return make_error(linenum, "Matrix defined without a speaker count"); if(!ChanMask) return make_error(linenum, "Matrix defined without a channel mask"); - if(!Matrix) + if(Matrix.empty()) { - Matrix = std::make_unique<CoeffArray[]>(NumSpeakers * FreqBands); - LFMatrix = Matrix.get(); - HFMatrix = LFMatrix + NumSpeakers*(FreqBands-1); + Matrix.resize(Speakers.size() * FreqBands); + LFMatrix = Matrix.data(); + HFMatrix = LFMatrix + Speakers.size()*(FreqBands-1); } if(FreqBands == 1) @@ -285,8 +286,8 @@ std::optional<std::string> AmbDecConf::load(const char *fname) noexcept if(!is_at_end(buffer, endpos)) return make_error(linenum, "Extra junk on end: %s", buffer.substr(endpos).c_str()); - if(speaker_pos < NumSpeakers || hfmatrix_pos < NumSpeakers - || (FreqBands == 2 && lfmatrix_pos < NumSpeakers)) + if(speaker_pos < Speakers.size() || hfmatrix_pos < Speakers.size() + || (FreqBands == 2 && lfmatrix_pos < Speakers.size())) return make_error(linenum, "Incomplete decoder definition"); if(CoeffScale == AmbDecScale::Unset) return make_error(linenum, "No coefficient scaling defined"); |