#include "SceTypes.hpp"
#include "prx/libc/include/general/VabiMacros.hpp"
#include <cmath>
#include <cstdint>
#include <cstdlib>
#include <cstring>
#include <vector>

extern "C" {
std::int32_t APS5_VABI sceAudiodecInitLibrary(std::uint32_t);
std::int32_t APS5_VABI sceAudiodecTermLibrary(std::uint32_t);
std::int32_t APS5_VABI sceAudiodecCreateDecoder(AudiodecCtrl*, std::uint32_t);
std::int32_t APS5_VABI sceAudiodecDeleteDecoder(std::int32_t);
std::int32_t APS5_VABI sceAudiodecDecode(std::int32_t, AudiodecCtrl*);
std::int32_t APS5_VABI sceAudiodecClearContext(std::int32_t);
}

static void Require(bool value) { if (!value) std::abort(); }

namespace {

const std::uint8_t AAC_ADTS[] = {
    0xFF, 0xF1, 0x4C, 0x80, 0x0F, 0x9F, 0xFC, 0xDC, 0x00, 0x4C, 0x61, 0x76, 0x63, 0x36, 0x33, 0x2E, 0x31, 0x2E, 0x31, 0x30, 0x32, 0x00, 0x42, 0x4D,
    0x9F, 0xFF, 0xFF, 0xE1, 0x40, 0xC9, 0xA1, 0xA2, 0xF4, 0x44, 0x23, 0x8E, 0xEA, 0x91, 0x95, 0xA9, 0x2E, 0xE5, 0xDC, 0x92, 0x3B, 0x65, 0xC0, 0xCE,
    0xCF, 0x8E, 0x0C, 0xEC, 0xEC, 0xEC, 0xEC, 0xED, 0x59, 0x49, 0x61, 0xBC, 0xA3, 0x44, 0xEA, 0x53, 0xA7, 0x08, 0x22, 0x06, 0x36, 0x6C, 0xD9, 0xB0,
    0x64, 0x48, 0xA5, 0x06, 0x36, 0x6C, 0x18, 0x19, 0x10, 0x30, 0x31, 0xB3, 0x66, 0xCD, 0x83, 0x22, 0x45, 0x29, 0xB3, 0x72, 0xCB, 0x14, 0x51, 0x45,
    0x14, 0x51, 0x45, 0x14, 0x51, 0x45, 0x40, 0x37, 0xD1, 0x78, 0x8E, 0x3B, 0xAA, 0x46, 0x56, 0xA4, 0xBB, 0x97, 0x72, 0x48, 0xED, 0x80, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x0E, 0xFF, 0xF1, 0x4C, 0x80, 0x18, 0xFF, 0xFC, 0x21, 0x48, 0x6C, 0xFE, 0x7E, 0x7E, 0x7E, 0x47, 0x51, 0x4B, 0xAA, 0xC9, 0x71,
    0x64, 0xB8, 0xB2, 0x5C, 0x3F, 0xFE, 0xD7, 0xFD, 0xFE, 0xB8, 0xD3, 0xBF, 0x5D, 0x7F, 0xFD, 0xFF, 0xFA, 0xFD, 0xFA, 0xE3, 0x8D, 0x7C, 0x7F, 0xFE,
    0x4F, 0xFA, 0xFD, 0xFA, 0xE3, 0x8D, 0x7E, 0xFF, 0xFF, 0x5F, 0xFD, 0xBE, 0xFD, 0x71, 0xD7, 0x01, 0xB7, 0x49, 0xCD, 0xA0, 0x90, 0x90, 0x96, 0xAF,
    0x1B, 0x1C, 0xBC, 0xFB, 0x50, 0x49, 0xFB, 0x71, 0x11, 0x44, 0x26, 0x28, 0x81, 0xA2, 0x53, 0x71, 0x2B, 0xE9, 0x11, 0x4E, 0x3E, 0x9C, 0xF1, 0x14,
    0xE3, 0xE9, 0xF4, 0x88, 0xA7, 0x1F, 0x4F, 0xA5, 0x8B, 0x0C, 0x9E, 0x62, 0x69, 0x10, 0xD3, 0x20, 0xBE, 0x58, 0x4A, 0x6D, 0x72, 0x38, 0xAE, 0x2C,
    0x4C, 0x51, 0x03, 0x44, 0xA6, 0xE2, 0x57, 0xD2, 0x22, 0x9C, 0x7D, 0x39, 0xE2, 0x29, 0xC7, 0xD3, 0xE9, 0x11, 0x4E, 0x3E, 0x9F, 0x42, 0x38, 0x42,
    0x93, 0xE5, 0x39, 0x62, 0x28, 0xA2, 0x88, 0xA2, 0x8A, 0x28, 0xA3, 0x87, 0x6A, 0x1D, 0xE8, 0x77, 0xA1, 0xDE, 0x9F, 0xFF, 0x6B, 0xFE, 0xFF, 0x5C,
    0x69, 0xDF, 0xAE, 0xBF, 0xFE, 0xFF, 0xFD, 0x7E, 0xFD, 0x70, 0x7F, 0x8F, 0xFF, 0xC9, 0xFF, 0x5F, 0xBF, 0x5C, 0x1F, 0xF3, 0xFF, 0xF5, 0xFF, 0xDB,
    0xEF, 0xD7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0xFF, 0xF1, 0x4C, 0x80, 0x0B, 0xFF, 0xFC, 0x21, 0x77, 0x4F, 0xFF, 0xFF, 0xF0,
    0x24, 0x0A, 0xFA, 0x67, 0x34, 0xD7, 0x8E, 0xF7, 0xBC, 0xFF, 0xB7, 0xFE, 0xFA, 0xFA, 0x74, 0xD5, 0xAE, 0xE3, 0xBE, 0x4B, 0x40, 0xEF, 0xBF, 0xBF,
    0xBC, 0x2F, 0xFC, 0x7C, 0x7C, 0x66, 0x40, 0xF8, 0xF8, 0xF8, 0x03, 0xDF, 0xDE, 0x11, 0xF1, 0xF0, 0xD8, 0xCF, 0xEF, 0xA0, 0x64, 0xF8, 0x6C, 0x67,
    0xF7, 0x84, 0x64, 0xF8, 0x6C, 0x67, 0xF7, 0x29, 0x01, 0xBE, 0x99, 0xCD, 0x35, 0xE3, 0xBD, 0xEF, 0x3F, 0xED, 0xFF, 0xBE, 0xBE, 0x9D, 0x35, 0x6B,
    0xB8, 0xEF, 0x92, 0xD0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xFF, 0xF1, 0x4C, 0x80, 0x0C, 0xFF, 0xFC, 0x21, 0x17, 0x4F, 0xFF, 0xFF, 0xF8, 0x26,
    0x0A, 0x88, 0x5D, 0x20, 0xA5, 0x56, 0x67, 0x3F, 0xF6, 0xFF, 0xDF, 0xAE, 0x2E, 0xE5, 0xC9, 0x72, 0x48, 0xE9, 0x90, 0x31, 0xAF, 0x1A, 0xF1, 0xAF,
    0xBA, 0xBE, 0xE5, 0xE0, 0x23, 0x2A, 0xCA, 0xBC, 0x6B, 0xC6, 0xBC, 0x6B, 0xC6, 0xBC, 0x6B, 0xC6, 0xBC, 0x6B, 0xC6, 0xB4, 0x69, 0x28, 0xA4, 0x46,
    0x92, 0x8A, 0x44, 0x69, 0x28, 0xA4, 0x46, 0x91, 0x1D, 0x24, 0x69, 0x11, 0xA4, 0x47, 0x30, 0x38, 0xF0, 0xE9, 0x05, 0x2A, 0xB3, 0x39, 0xFF, 0xB7,
    0xFE, 0xFD, 0x71, 0x77, 0x2E, 0x4B, 0x92, 0x1D, 0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x80, 0xFF, 0xF1, 0x4C, 0x80, 0x0C, 0xFF, 0xFC,
    0x21, 0x17, 0x4F, 0xFF, 0xFF, 0xF8, 0x28, 0x59, 0xC4, 0xAD, 0x28, 0x99, 0x29, 0xAE, 0xF7, 0xF5, 0x6A, 0xB9, 0x2D, 0x25, 0xC7, 0x5C, 0x92, 0x02,
    0x13, 0x42, 0x16, 0x62, 0x16, 0x67, 0x76, 0x6D, 0xDA, 0xA9, 0x9A, 0xBF, 0xE3, 0xC9, 0x27, 0x5E, 0x8A, 0xE4, 0xA6, 0x6A, 0xE4, 0xA5, 0x1C, 0x73,
    0x35, 0x9B, 0x46, 0x6D, 0x19, 0xB4, 0x39, 0xA3, 0x36, 0x8C, 0xCD, 0x38, 0xD3, 0x8D, 0x66, 0x69, 0xC6, 0xB3, 0x68, 0xCD, 0xA3, 0x36, 0x8C, 0xDA,
    0x33, 0x50, 0x8E, 0x34, 0xA2, 0x64, 0xA6, 0xBB, 0xDF, 0xD5, 0xAA, 0xE4, 0xB4, 0x97, 0x1D, 0x72, 0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1C,
};

const std::uint8_t MP3_MONO[] = {
    0xFF, 0xFB, 0x14, 0xC4, 0x00, 0x00, 0x03, 0xB0, 0x21, 0x5E, 0xF4, 0x30, 0x80, 0x30, 0x98, 0x88, 0xA9, 0x83, 0x34, 0x70, 0x00, 0x18, 0x89, 0xCB,
    0x20, 0x00, 0x3B, 0xBB, 0xB9, 0x9F, 0xD7, 0x0E, 0x06, 0x06, 0x06, 0x2C, 0x3E, 0xEF, 0x83, 0xE7, 0xF1, 0x00, 0x63, 0x83, 0xFD, 0x4E, 0xFC, 0xFF,
    0x29, 0xE1, 0xF7, 0xD9, 0x87, 0x7E, 0xFF, 0x65, 0x9E, 0x21, 0xAF, 0x46, 0x58, 0xBB, 0x46, 0x58, 0xBA, 0x64, 0x40, 0x21, 0xB2, 0x6C, 0xFA, 0x6C,
    0xF8, 0x42, 0x0E, 0x7C, 0x1E, 0x8F, 0x0D, 0xBF, 0x1B, 0x02, 0xBC, 0x24, 0x0D, 0x37, 0xCA, 0x9D, 0x52, 0xFD, 0x77, 0xE0, 0x16, 0xBA, 0x02, 0x04,
    0xFF, 0xFB, 0x14, 0xC4, 0x03, 0x83, 0xC4, 0xE0, 0x2B, 0x28, 0x1D, 0xE4, 0x80, 0x20, 0x5D, 0x95, 0x60, 0x41, 0x70, 0x16, 0xC8, 0xD3, 0x02, 0x00,
    0x2F, 0x12, 0x02, 0xD0, 0x40, 0x1D, 0x98, 0x4D, 0x06, 0x99, 0x84, 0xF2, 0x68, 0x98, 0xBF, 0x86, 0xD1, 0x84, 0xC8, 0x18, 0x2A, 0xA9, 0x79, 0x50,
    0x85, 0xDE, 0x14, 0x88, 0x9A, 0xF8, 0x44, 0x02, 0xB0, 0x60, 0x62, 0x5E, 0x11, 0xE9, 0xDC, 0x18, 0x65, 0x8F, 0xFF, 0x7F, 0xFC, 0xB3, 0xF8, 0x58,
    0xEF, 0xFF, 0xFF, 0xE1, 0x95, 0xF8, 0x44, 0x02, 0xB0, 0x60, 0x62, 0x5E, 0x11, 0xE9, 0xDC, 0x18, 0x65, 0x8F, 0xFF, 0x7F, 0xFC, 0xB3, 0xF8, 0x58,
    0xFF, 0xFB, 0x14, 0xC4, 0x09, 0x83, 0xC2, 0xEC, 0xAB, 0x02, 0x0B, 0x80, 0xB6, 0x40, 0x5D, 0x95, 0x60, 0x41, 0x70, 0x16, 0xC8, 0xEF, 0xFF, 0xFF,
    0xE1, 0x9F, 0x08, 0x80, 0x56, 0x0C, 0x0C, 0x4B, 0xC2, 0x3D, 0x3B, 0x83, 0x0C, 0xB1, 0xFF, 0xEF, 0xFF, 0x96, 0x7F, 0x0B, 0x1D, 0xFF, 0xFF, 0xFC,
    0x31, 0xF8, 0x44, 0x02, 0xB0, 0x60, 0x62, 0x5E, 0x11, 0xE9, 0xDC, 0x18, 0x65, 0x8F, 0xFF, 0x7F, 0xFC, 0xB3, 0xF8, 0x58, 0xEF, 0xFF, 0xFF, 0xE1,
    0x9F, 0x08, 0x80, 0x56, 0x0C, 0x0C, 0x4B, 0xC2, 0x3D, 0x3B, 0x83, 0x0C, 0xB1, 0xFF, 0xEF, 0xFF, 0x96, 0x7F, 0x0B, 0x1D, 0xFF, 0xFF, 0xFC, 0x31,
    0xFF, 0xFB, 0x14, 0xC4, 0x17, 0x83, 0xC2, 0xEC, 0xAB, 0x02, 0x0B, 0x80, 0xB6, 0x40, 0x5D, 0x95, 0x60, 0x41, 0x70, 0x16, 0xC8, 0x96, 0x55, 0x8D,
    0xBF, 0xE9, 0xD8, 0x50, 0x01, 0xA6, 0x17, 0x80, 0x34, 0x61, 0x00, 0x17, 0xC6, 0x15, 0x40, 0xD4, 0x61, 0x56, 0x25, 0x66, 0x3E, 0xA4, 0x92, 0x62,
    0xC3, 0xED, 0x26, 0x23, 0xA5, 0x5C, 0x63, 0x10, 0x01, 0xC6, 0x0F, 0x20, 0x9E, 0x60, 0x62, 0x08, 0x26, 0x06, 0xE0, 0x12, 0xD6, 0x22, 0x02, 0x6C,
    0x93, 0xC7, 0x04, 0x3E, 0xBF, 0xFE, 0xBF, 0xFF, 0x72, 0x62, 0x28, 0x22, 0xD1, 0x2F, 0xEF, 0xFD, 0xF1, 0x15, 0x09, 0x83, 0x08, 0x8C, 0x00, 0xFE,
    0xFF, 0xFB, 0x14, 0xC4, 0x25, 0x80, 0x07, 0x74, 0x2D, 0x16, 0x15, 0xE7, 0x80, 0x00, 0xF2, 0x0C, 0xE8, 0x83, 0x36, 0xB0, 0x00, 0xC4, 0x42, 0x82,
    0xC0, 0x86, 0x24, 0x2A, 0x02, 0x11, 0xFF, 0x02, 0x70, 0xF6, 0x07, 0x80, 0x9B, 0xCB, 0xCD, 0x0D, 0x00, 0x7C, 0x49, 0x1D, 0xBF, 0xD3, 0xDE, 0x3B,
    0x52, 0x36, 0xFE, 0xFA, 0xF3, 0x66, 0xB5, 0x13, 0xDF, 0x06, 0x84, 0xA1, 0x2F, 0xCB, 0x05, 0x41, 0x5F, 0xF5, 0x2A, 0x4C, 0x41, 0x4D, 0x45, 0x34,
    0x2E, 0x30, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA,
    0xFF, 0xFB, 0x14, 0xC4, 0x0E, 0x83, 0xC0, 0x00, 0x01, 0xA4, 0x1C, 0x00, 0x00, 0x20, 0x00, 0x00, 0x34, 0x80, 0x00, 0x00, 0x04, 0xAA, 0xAA, 0xAA,
    0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA,
    0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA,
    0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA,
};

constexpr std::int32_t errorApiFail = static_cast<std::int32_t>(0x807F0000);
constexpr std::int32_t errorInvalidType = static_cast<std::int32_t>(0x807F0001);
constexpr std::int32_t errorArg = static_cast<std::int32_t>(0x807F0002);
constexpr std::int32_t errorInvalidParamSize = static_cast<std::int32_t>(0x807F0004);
constexpr std::int32_t errorInvalidBsiInfoSize = static_cast<std::int32_t>(0x807F0005);
constexpr std::int32_t errorInvalidCtrlPointer = static_cast<std::int32_t>(0x807F0008);
constexpr std::int32_t errorInvalidAuInfoPointer = static_cast<std::int32_t>(0x807F000B);
constexpr std::int32_t errorInvalidHandle = static_cast<std::int32_t>(0x807F000F);
constexpr std::int32_t errorInvalidWordLength = static_cast<std::int32_t>(0x807F0010);
constexpr std::int32_t errorInvalidAuSize = static_cast<std::int32_t>(0x807F0011);
constexpr std::int32_t errorInvalidPcmSize = static_cast<std::int32_t>(0x807F0012);
constexpr std::int32_t errorInvalidConfigNumber = static_cast<std::int32_t>(0x807F0303);
constexpr std::int32_t errorInvalidAt9Config = static_cast<std::int32_t>(0x807F1000);

struct Streams {
    AudiodecAuInfo au{sizeof(AudiodecAuInfo), nullptr, 0};
    AudiodecPcmItem pcm{sizeof(AudiodecPcmItem), nullptr, 0};
    std::vector<std::uint8_t> output = std::vector<std::uint8_t>(16384);
};

std::int32_t Decode(std::int32_t handle, AudiodecCtrl& ctrl, Streams& streams, const std::uint8_t* data, std::size_t size, std::uint32_t room = 16384) {
    streams.au.p_au_addr = const_cast<std::uint8_t*>(data);
    streams.au.ui_au_size = static_cast<std::uint32_t>(size);
    streams.pcm.p_pcm_addr = streams.output.data();
    streams.pcm.ui_pcm_size = room;
    ctrl.pAuInfo = &streams.au;
    ctrl.pPcmItem = &streams.pcm;
    return sceAudiodecDecode(handle, &ctrl);
}

int ZeroCrossings(const std::int16_t* samples, std::size_t count, std::size_t stride) {
    int crossings = 0;
    for (std::size_t i = stride; i < count * stride; i += stride) crossings += (samples[i - stride] < 0) != (samples[i] < 0);
    return crossings;
}

std::size_t AdtsLength(const std::uint8_t* frame) {
    return static_cast<std::size_t>((frame[3] & 3) << 11 | frame[4] << 3 | frame[5] >> 5);
}

void TestAac(bool adts) {
    AudiodecParamM4aac param{sizeof(param), 1, adts ? 1u : 2u, 3, 2, 0};
    AudiodecM4aacInfo info{sizeof(info), 0, 0, 0, 0};
    AudiodecCtrl ctrl{&param, &info, nullptr, nullptr};
    const std::int32_t handle = sceAudiodecCreateDecoder(&ctrl, 3);
    Require(handle > 0 && info.ui_sampling_freq == 48000 && info.ui_number_of_channels == 2);
    Streams streams;
    int crossings = 0;
    for (std::size_t offset = 0, frame = 0; offset < sizeof(AAC_ADTS); offset += AdtsLength(AAC_ADTS + offset), ++frame) {
        const std::size_t length = AdtsLength(AAC_ADTS + offset);
        const std::uint8_t* data = adts ? AAC_ADTS + offset : AAC_ADTS + offset + 7;
        const std::size_t size = adts ? sizeof(AAC_ADTS) - offset : length - 7;
        Require(Decode(handle, ctrl, streams, data, size) == 0);
        Require(streams.au.ui_au_size == (adts ? length : length - 7));
        Require(streams.pcm.ui_pcm_size == 1024 * 2 * 2 && info.i_result == 0);
        Require(info.ui_sampling_freq == 48000 && info.ui_number_of_channels == 2 && info.ui_heaac == 0);
        if (frame == 2) crossings = ZeroCrossings(reinterpret_cast<const std::int16_t*>(streams.output.data()), 1024, 2);
    }
    Require(crossings >= 38 && crossings <= 46);
    Require(Decode(handle, ctrl, streams, AAC_ADTS, sizeof(AAC_ADTS), 1024) == errorInvalidPcmSize);
    if (adts) {
        Require(Decode(handle, ctrl, streams, AAC_ADTS, 50) == errorApiFail && info.i_result == -5);
        Require(Decode(handle, ctrl, streams, AAC_ADTS + 1, 50) == errorApiFail && info.i_result == -4);
    }
    Require(sceAudiodecClearContext(handle) == 0);
    Require(sceAudiodecDeleteDecoder(handle) == 0);
}

void TestMp3() {
    AudiodecParamMp3 param{sizeof(param), 2};
    AudiodecMp3Info info{};
    info.ui_size = sizeof(info);
    AudiodecCtrl ctrl{&param, &info, nullptr, nullptr};
    const std::int32_t handle = sceAudiodecCreateDecoder(&ctrl, 2);
    Require(handle > 0);
    Streams streams;
    std::size_t offset = 0;
    int frames = 0;
    float peak = 0;
    while (offset < sizeof(MP3_MONO)) {
        Require(Decode(handle, ctrl, streams, MP3_MONO + offset, sizeof(MP3_MONO) - offset) == 0);
        Require(streams.au.ui_au_size == 144 * 32000 / 48000 + (MP3_MONO[offset + 2] >> 1 & 1));
        Require(streams.pcm.ui_pcm_size == 1152 * 4);
        Require(info.ui_header >> 21 == 0x7FF && info.uc_mode == 3 && info.i_result == 0);
        for (std::size_t i = 0; i < 1152; ++i) peak = std::fmax(peak, std::fabs(reinterpret_cast<const float*>(streams.output.data())[i]));
        offset += streams.au.ui_au_size;
        ++frames;
    }
    Require(offset == sizeof(MP3_MONO) && frames == 6 && peak > 0.1f && peak < 0.15f);
    Require(Decode(handle, ctrl, streams, MP3_MONO, 10) == errorApiFail);
    Require(Decode(handle, ctrl, streams, MP3_MONO + 1, 100) == errorApiFail);
    Require(sceAudiodecDeleteDecoder(handle) == 0);
}

void TestAt9() {
    AudiodecParamAt9 param{sizeof(param), 1, {0xFE, 0x72, 0x1F, 0xF0}};
    AudiodecAt9Info info{};
    info.ui_size = sizeof(info);
    AudiodecCtrl ctrl{&param, &info, nullptr, nullptr};
    const std::int32_t handle = sceAudiodecCreateDecoder(&ctrl, 1);
    Require(handle > 0);
    Require(info.ui_channel == 2 && info.ui_sampling_rate == 48000 && info.ui_frame_samples == 256);
    Require(info.ui_super_frame_size == 1024 && info.ui_frames_in_super_frame == 4 && info.ui_bitrate == 384000);
    Streams streams;
    const std::vector<std::uint8_t> silence(1024);
    Require(Decode(handle, ctrl, streams, silence.data(), 1023) == errorApiFail);
    Require(Decode(handle, ctrl, streams, silence.data(), silence.size(), 4095) == errorInvalidPcmSize);
    Require(Decode(handle, ctrl, streams, silence.data(), silence.size()) == errorApiFail);
    Require(sceAudiodecDeleteDecoder(handle) == 0);
    param.ui_config_data[0] = 0xFD;
    Require(sceAudiodecCreateDecoder(&ctrl, 1) == errorInvalidAt9Config);
}

}

int main() {
    Require(sceAudiodecInitLibrary(4) == errorInvalidType);
    Require(sceAudiodecTermLibrary(0) == errorInvalidType);

    AudiodecParamMp3 mp3{sizeof(mp3), 1};
    AudiodecMp3Info mp3Info{};
    mp3Info.ui_size = sizeof(mp3Info);
    AudiodecCtrl ctrl{&mp3, &mp3Info, nullptr, nullptr};
    Require(sceAudiodecCreateDecoder(&ctrl, 2) == errorArg);
    for (std::uint32_t type = 1; type <= 3; ++type) Require(sceAudiodecInitLibrary(type) == 0);
    Require(sceAudiodecCreateDecoder(nullptr, 2) == errorInvalidCtrlPointer);
    Require(sceAudiodecCreateDecoder(&ctrl, 5) == errorInvalidType);
    mp3.ui_size = 12;
    Require(sceAudiodecCreateDecoder(&ctrl, 2) == errorInvalidParamSize);
    mp3.ui_size = sizeof(mp3);
    mp3Info.ui_size = 16;
    Require(sceAudiodecCreateDecoder(&ctrl, 2) == errorInvalidBsiInfoSize);
    mp3Info.ui_size = sizeof(mp3Info);
    mp3.i_bw_pcm = 3;
    Require(sceAudiodecCreateDecoder(&ctrl, 2) == errorInvalidWordLength);
    mp3.i_bw_pcm = 1;
    AudiodecParamM4aac aac{sizeof(aac), 1, 3, 3, 2, 0};
    AudiodecM4aacInfo aacInfo{sizeof(aacInfo), 0, 0, 0, 0};
    AudiodecCtrl aacCtrl{&aac, &aacInfo, nullptr, nullptr};
    Require(sceAudiodecCreateDecoder(&aacCtrl, 3) == errorInvalidConfigNumber);

    const std::int32_t handle = sceAudiodecCreateDecoder(&ctrl, 2);
    Require(handle > 0);
    Streams streams;
    Require(sceAudiodecDecode(handle, &ctrl) == errorInvalidAuInfoPointer);
    Require(Decode(handle, ctrl, streams, MP3_MONO, 0) == errorInvalidAuSize);
    Require(Decode(handle, ctrl, streams, MP3_MONO, sizeof(MP3_MONO), 0) == errorInvalidPcmSize);
    Require(Decode(handle + 1, ctrl, streams, MP3_MONO, sizeof(MP3_MONO)) == errorInvalidHandle);
    Require(sceAudiodecDeleteDecoder(handle) == 0);
    Require(sceAudiodecDeleteDecoder(handle) == errorInvalidHandle);
    Require(sceAudiodecClearContext(handle) == errorInvalidHandle);

    TestAac(true);
    TestAac(false);
    TestMp3();
    TestAt9();
    for (std::uint32_t type = 1; type <= 3; ++type) Require(sceAudiodecTermLibrary(type) == 0);
}