🛠️🐜 Antkeeper superbuild with dependencies included
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1862 lines
61 KiB
1862 lines
61 KiB
/**
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* OpenAL cross platform audio library
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* Copyright (C) 1999-2007 by authors.
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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* Or go to http://www.gnu.org/copyleft/lgpl.html
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*/
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#include "config.h"
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#include "buffer.h"
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#include <algorithm>
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#include <array>
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#include <atomic>
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#include <cassert>
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#include <cstdint>
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#include <cstdlib>
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#include <cstring>
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#include <iterator>
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#include <limits>
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#include <memory>
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#include <mutex>
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#include <new>
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#include <numeric>
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#include <stdexcept>
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#include <utility>
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#include "AL/al.h"
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#include "AL/alc.h"
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#include "AL/alext.h"
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#include "albit.h"
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#include "albyte.h"
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#include "alc/context.h"
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#include "alc/device.h"
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#include "alc/inprogext.h"
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#include "almalloc.h"
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#include "alnumeric.h"
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#include "aloptional.h"
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#include "atomic.h"
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#include "core/except.h"
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#include "core/logging.h"
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#include "core/voice.h"
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#include "opthelpers.h"
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#ifdef ALSOFT_EAX
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#include "eax_globals.h"
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#include "eax_x_ram.h"
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#endif // ALSOFT_EAX
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namespace {
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constexpr int MaxAdpcmChannels{2};
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/* IMA ADPCM Stepsize table */
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constexpr int IMAStep_size[89] = {
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7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 19,
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21, 23, 25, 28, 31, 34, 37, 41, 45, 50, 55,
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60, 66, 73, 80, 88, 97, 107, 118, 130, 143, 157,
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173, 190, 209, 230, 253, 279, 307, 337, 371, 408, 449,
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494, 544, 598, 658, 724, 796, 876, 963, 1060, 1166, 1282,
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1411, 1552, 1707, 1878, 2066, 2272, 2499, 2749, 3024, 3327, 3660,
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4026, 4428, 4871, 5358, 5894, 6484, 7132, 7845, 8630, 9493,10442,
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11487,12635,13899,15289,16818,18500,20350,22358,24633,27086,29794,
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32767
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};
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/* IMA4 ADPCM Codeword decode table */
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constexpr int IMA4Codeword[16] = {
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1, 3, 5, 7, 9, 11, 13, 15,
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-1,-3,-5,-7,-9,-11,-13,-15,
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};
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/* IMA4 ADPCM Step index adjust decode table */
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constexpr int IMA4Index_adjust[16] = {
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-1,-1,-1,-1, 2, 4, 6, 8,
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-1,-1,-1,-1, 2, 4, 6, 8
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};
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/* MSADPCM Adaption table */
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constexpr int MSADPCMAdaption[16] = {
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230, 230, 230, 230, 307, 409, 512, 614,
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768, 614, 512, 409, 307, 230, 230, 230
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};
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/* MSADPCM Adaption Coefficient tables */
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constexpr int MSADPCMAdaptionCoeff[7][2] = {
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{ 256, 0 },
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{ 512, -256 },
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{ 0, 0 },
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{ 192, 64 },
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{ 240, 0 },
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{ 460, -208 },
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{ 392, -232 }
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};
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void DecodeIMA4Block(int16_t *dst, const al::byte *src, size_t numchans, size_t align)
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{
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int sample[MaxAdpcmChannels]{};
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int index[MaxAdpcmChannels]{};
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ALuint code[MaxAdpcmChannels]{};
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for(size_t c{0};c < numchans;c++)
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{
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sample[c] = src[0] | (src[1]<<8);
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sample[c] = (sample[c]^0x8000) - 32768;
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src += 2;
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index[c] = src[0] | (src[1]<<8);
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index[c] = clampi((index[c]^0x8000) - 32768, 0, 88);
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src += 2;
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*(dst++) = static_cast<int16_t>(sample[c]);
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}
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for(size_t i{1};i < align;i++)
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{
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if((i&7) == 1)
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{
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for(size_t c{0};c < numchans;c++)
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{
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code[c] = ALuint{src[0]} | (ALuint{src[1]}<< 8) | (ALuint{src[2]}<<16)
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| (ALuint{src[3]}<<24);
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src += 4;
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}
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}
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for(size_t c{0};c < numchans;c++)
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{
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const ALuint nibble{code[c]&0xf};
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code[c] >>= 4;
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sample[c] += IMA4Codeword[nibble] * IMAStep_size[index[c]] / 8;
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sample[c] = clampi(sample[c], -32768, 32767);
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index[c] += IMA4Index_adjust[nibble];
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index[c] = clampi(index[c], 0, 88);
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*(dst++) = static_cast<int16_t>(sample[c]);
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}
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}
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}
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void DecodeMSADPCMBlock(int16_t *dst, const al::byte *src, size_t numchans, size_t align)
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{
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uint8_t blockpred[MaxAdpcmChannels]{};
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int delta[MaxAdpcmChannels]{};
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int16_t samples[MaxAdpcmChannels][2]{};
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for(size_t c{0};c < numchans;c++)
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{
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blockpred[c] = std::min<ALubyte>(src[0], 6);
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++src;
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}
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for(size_t c{0};c < numchans;c++)
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{
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delta[c] = src[0] | (src[1]<<8);
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delta[c] = (delta[c]^0x8000) - 32768;
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src += 2;
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}
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for(size_t c{0};c < numchans;c++)
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{
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samples[c][0] = static_cast<ALshort>(src[0] | (src[1]<<8));
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src += 2;
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}
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for(size_t c{0};c < numchans;c++)
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{
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samples[c][1] = static_cast<ALshort>(src[0] | (src[1]<<8));
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src += 2;
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}
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/* Second sample is written first. */
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for(size_t c{0};c < numchans;c++)
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*(dst++) = samples[c][1];
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for(size_t c{0};c < numchans;c++)
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*(dst++) = samples[c][0];
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int num{0};
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for(size_t i{2};i < align;i++)
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{
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for(size_t c{0};c < numchans;c++)
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{
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/* Read the nibble (first is in the upper bits). */
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al::byte nibble;
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if(!(num++ & 1))
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nibble = *src >> 4;
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else
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nibble = *(src++) & 0x0f;
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int pred{(samples[c][0]*MSADPCMAdaptionCoeff[blockpred[c]][0] +
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samples[c][1]*MSADPCMAdaptionCoeff[blockpred[c]][1]) / 256};
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pred += ((nibble^0x08) - 0x08) * delta[c];
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pred = clampi(pred, -32768, 32767);
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samples[c][1] = samples[c][0];
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samples[c][0] = static_cast<int16_t>(pred);
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delta[c] = (MSADPCMAdaption[nibble] * delta[c]) / 256;
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delta[c] = maxi(16, delta[c]);
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*(dst++) = static_cast<int16_t>(pred);
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}
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}
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}
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void Convert_int16_ima4(int16_t *dst, const al::byte *src, size_t numchans, size_t len,
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size_t align)
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{
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assert(numchans <= MaxAdpcmChannels);
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const size_t byte_align{((align-1)/2 + 4) * numchans};
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len /= align;
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while(len--)
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{
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DecodeIMA4Block(dst, src, numchans, align);
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src += byte_align;
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dst += align*numchans;
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}
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}
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void Convert_int16_msadpcm(int16_t *dst, const al::byte *src, size_t numchans, size_t len,
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size_t align)
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{
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assert(numchans <= MaxAdpcmChannels);
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const size_t byte_align{((align-2)/2 + 7) * numchans};
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len /= align;
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while(len--)
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{
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DecodeMSADPCMBlock(dst, src, numchans, align);
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src += byte_align;
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dst += align*numchans;
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}
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}
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ALuint BytesFromUserFmt(UserFmtType type) noexcept
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{
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switch(type)
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{
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case UserFmtUByte: return sizeof(uint8_t);
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case UserFmtShort: return sizeof(int16_t);
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case UserFmtFloat: return sizeof(float);
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case UserFmtDouble: return sizeof(double);
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case UserFmtMulaw: return sizeof(uint8_t);
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case UserFmtAlaw: return sizeof(uint8_t);
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case UserFmtIMA4: break; /* not handled here */
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case UserFmtMSADPCM: break; /* not handled here */
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}
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return 0;
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}
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ALuint ChannelsFromUserFmt(UserFmtChannels chans, ALuint ambiorder) noexcept
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{
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switch(chans)
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{
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case UserFmtMono: return 1;
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case UserFmtStereo: return 2;
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case UserFmtRear: return 2;
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case UserFmtQuad: return 4;
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case UserFmtX51: return 6;
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case UserFmtX61: return 7;
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case UserFmtX71: return 8;
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case UserFmtBFormat2D: return (ambiorder*2) + 1;
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case UserFmtBFormat3D: return (ambiorder+1) * (ambiorder+1);
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case UserFmtUHJ2: return 2;
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case UserFmtUHJ3: return 3;
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case UserFmtUHJ4: return 4;
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}
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return 0;
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}
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al::optional<AmbiLayout> AmbiLayoutFromEnum(ALenum layout)
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{
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switch(layout)
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{
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case AL_FUMA_SOFT: return al::make_optional(AmbiLayout::FuMa);
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case AL_ACN_SOFT: return al::make_optional(AmbiLayout::ACN);
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}
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return al::nullopt;
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}
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ALenum EnumFromAmbiLayout(AmbiLayout layout)
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{
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switch(layout)
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{
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case AmbiLayout::FuMa: return AL_FUMA_SOFT;
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case AmbiLayout::ACN: return AL_ACN_SOFT;
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}
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throw std::runtime_error{"Invalid AmbiLayout: "+std::to_string(int(layout))};
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}
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al::optional<AmbiScaling> AmbiScalingFromEnum(ALenum scale)
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{
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switch(scale)
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{
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case AL_FUMA_SOFT: return al::make_optional(AmbiScaling::FuMa);
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case AL_SN3D_SOFT: return al::make_optional(AmbiScaling::SN3D);
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case AL_N3D_SOFT: return al::make_optional(AmbiScaling::N3D);
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}
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return al::nullopt;
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}
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ALenum EnumFromAmbiScaling(AmbiScaling scale)
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{
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switch(scale)
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{
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case AmbiScaling::FuMa: return AL_FUMA_SOFT;
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case AmbiScaling::SN3D: return AL_SN3D_SOFT;
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case AmbiScaling::N3D: return AL_N3D_SOFT;
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case AmbiScaling::UHJ: break;
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}
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throw std::runtime_error{"Invalid AmbiScaling: "+std::to_string(int(scale))};
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}
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al::optional<FmtChannels> FmtFromUserFmt(UserFmtChannels chans)
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{
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switch(chans)
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{
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case UserFmtMono: return al::make_optional(FmtMono);
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case UserFmtStereo: return al::make_optional(FmtStereo);
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case UserFmtRear: return al::make_optional(FmtRear);
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case UserFmtQuad: return al::make_optional(FmtQuad);
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case UserFmtX51: return al::make_optional(FmtX51);
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case UserFmtX61: return al::make_optional(FmtX61);
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case UserFmtX71: return al::make_optional(FmtX71);
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case UserFmtBFormat2D: return al::make_optional(FmtBFormat2D);
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case UserFmtBFormat3D: return al::make_optional(FmtBFormat3D);
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case UserFmtUHJ2: return al::make_optional(FmtUHJ2);
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case UserFmtUHJ3: return al::make_optional(FmtUHJ3);
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case UserFmtUHJ4: return al::make_optional(FmtUHJ4);
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}
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return al::nullopt;
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}
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al::optional<FmtType> FmtFromUserFmt(UserFmtType type)
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{
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switch(type)
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{
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case UserFmtUByte: return al::make_optional(FmtUByte);
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case UserFmtShort: return al::make_optional(FmtShort);
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case UserFmtFloat: return al::make_optional(FmtFloat);
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case UserFmtDouble: return al::make_optional(FmtDouble);
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case UserFmtMulaw: return al::make_optional(FmtMulaw);
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case UserFmtAlaw: return al::make_optional(FmtAlaw);
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/* ADPCM not handled here. */
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case UserFmtIMA4: break;
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case UserFmtMSADPCM: break;
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}
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return al::nullopt;
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}
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#ifdef ALSOFT_EAX
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bool eax_x_ram_check_availability(const ALCdevice &device, const ALbuffer &buffer,
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const ALuint newsize) noexcept
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{
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ALuint freemem{device.eax_x_ram_free_size};
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/* If the buffer is currently in "hardware", add its memory to the free
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* pool since it'll be "replaced".
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*/
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if(buffer.eax_x_ram_is_hardware)
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freemem += buffer.OriginalSize;
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return freemem >= newsize;
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}
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void eax_x_ram_apply(ALCdevice &device, ALbuffer &buffer) noexcept
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{
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if(buffer.eax_x_ram_is_hardware)
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return;
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if(device.eax_x_ram_free_size >= buffer.OriginalSize)
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{
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device.eax_x_ram_free_size -= buffer.OriginalSize;
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buffer.eax_x_ram_is_hardware = true;
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}
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}
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void eax_x_ram_clear(ALCdevice& al_device, ALbuffer& al_buffer)
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{
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if(al_buffer.eax_x_ram_is_hardware)
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al_device.eax_x_ram_free_size += al_buffer.OriginalSize;
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al_buffer.eax_x_ram_is_hardware = false;
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}
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#endif // ALSOFT_EAX
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constexpr ALbitfieldSOFT INVALID_STORAGE_MASK{~unsigned(AL_MAP_READ_BIT_SOFT |
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AL_MAP_WRITE_BIT_SOFT | AL_MAP_PERSISTENT_BIT_SOFT | AL_PRESERVE_DATA_BIT_SOFT)};
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constexpr ALbitfieldSOFT MAP_READ_WRITE_FLAGS{AL_MAP_READ_BIT_SOFT | AL_MAP_WRITE_BIT_SOFT};
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constexpr ALbitfieldSOFT INVALID_MAP_FLAGS{~unsigned(AL_MAP_READ_BIT_SOFT | AL_MAP_WRITE_BIT_SOFT |
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AL_MAP_PERSISTENT_BIT_SOFT)};
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bool EnsureBuffers(ALCdevice *device, size_t needed)
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{
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size_t count{std::accumulate(device->BufferList.cbegin(), device->BufferList.cend(), size_t{0},
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[](size_t cur, const BufferSubList &sublist) noexcept -> size_t
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{ return cur + static_cast<ALuint>(al::popcount(sublist.FreeMask)); })};
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while(needed > count)
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{
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if UNLIKELY(device->BufferList.size() >= 1<<25)
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return false;
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device->BufferList.emplace_back();
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auto sublist = device->BufferList.end() - 1;
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sublist->FreeMask = ~0_u64;
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sublist->Buffers = static_cast<ALbuffer*>(al_calloc(alignof(ALbuffer), sizeof(ALbuffer)*64));
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if UNLIKELY(!sublist->Buffers)
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{
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device->BufferList.pop_back();
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return false;
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}
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count += 64;
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}
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return true;
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}
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ALbuffer *AllocBuffer(ALCdevice *device)
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{
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auto sublist = std::find_if(device->BufferList.begin(), device->BufferList.end(),
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[](const BufferSubList &entry) noexcept -> bool
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{ return entry.FreeMask != 0; });
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auto lidx = static_cast<ALuint>(std::distance(device->BufferList.begin(), sublist));
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auto slidx = static_cast<ALuint>(al::countr_zero(sublist->FreeMask));
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ASSUME(slidx < 64);
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ALbuffer *buffer{al::construct_at(sublist->Buffers + slidx)};
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/* Add 1 to avoid buffer ID 0. */
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buffer->id = ((lidx<<6) | slidx) + 1;
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sublist->FreeMask &= ~(1_u64 << slidx);
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return buffer;
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}
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void FreeBuffer(ALCdevice *device, ALbuffer *buffer)
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{
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#ifdef ALSOFT_EAX
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eax_x_ram_clear(*device, *buffer);
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#endif // ALSOFT_EAX
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const ALuint id{buffer->id - 1};
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const size_t lidx{id >> 6};
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const ALuint slidx{id & 0x3f};
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al::destroy_at(buffer);
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device->BufferList[lidx].FreeMask |= 1_u64 << slidx;
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}
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inline ALbuffer *LookupBuffer(ALCdevice *device, ALuint id)
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{
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const size_t lidx{(id-1) >> 6};
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const ALuint slidx{(id-1) & 0x3f};
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if UNLIKELY(lidx >= device->BufferList.size())
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return nullptr;
|
|
BufferSubList &sublist = device->BufferList[lidx];
|
|
if UNLIKELY(sublist.FreeMask & (1_u64 << slidx))
|
|
return nullptr;
|
|
return sublist.Buffers + slidx;
|
|
}
|
|
|
|
|
|
ALuint SanitizeAlignment(UserFmtType type, ALuint align)
|
|
{
|
|
if(align == 0)
|
|
{
|
|
if(type == UserFmtIMA4)
|
|
{
|
|
/* Here is where things vary:
|
|
* nVidia and Apple use 64+1 sample frames per block -> block_size=36 bytes per channel
|
|
* Most PC sound software uses 2040+1 sample frames per block -> block_size=1024 bytes per channel
|
|
*/
|
|
return 65;
|
|
}
|
|
if(type == UserFmtMSADPCM)
|
|
return 64;
|
|
return 1;
|
|
}
|
|
|
|
if(type == UserFmtIMA4)
|
|
{
|
|
/* IMA4 block alignment must be a multiple of 8, plus 1. */
|
|
if((align&7) == 1) return static_cast<ALuint>(align);
|
|
return 0;
|
|
}
|
|
if(type == UserFmtMSADPCM)
|
|
{
|
|
/* MSADPCM block alignment must be a multiple of 2. */
|
|
if((align&1) == 0) return static_cast<ALuint>(align);
|
|
return 0;
|
|
}
|
|
|
|
return static_cast<ALuint>(align);
|
|
}
|
|
|
|
|
|
const ALchar *NameFromUserFmtType(UserFmtType type)
|
|
{
|
|
switch(type)
|
|
{
|
|
case UserFmtUByte: return "UInt8";
|
|
case UserFmtShort: return "Int16";
|
|
case UserFmtFloat: return "Float32";
|
|
case UserFmtDouble: return "Float64";
|
|
case UserFmtMulaw: return "muLaw";
|
|
case UserFmtAlaw: return "aLaw";
|
|
case UserFmtIMA4: return "IMA4 ADPCM";
|
|
case UserFmtMSADPCM: return "MSADPCM";
|
|
}
|
|
return "<internal type error>";
|
|
}
|
|
|
|
/** Loads the specified data into the buffer, using the specified format. */
|
|
void LoadData(ALCcontext *context, ALbuffer *ALBuf, ALsizei freq, ALuint size,
|
|
UserFmtChannels SrcChannels, UserFmtType SrcType, const al::byte *SrcData,
|
|
ALbitfieldSOFT access)
|
|
{
|
|
if UNLIKELY(ReadRef(ALBuf->ref) != 0 || ALBuf->MappedAccess != 0)
|
|
SETERR_RETURN(context, AL_INVALID_OPERATION,, "Modifying storage for in-use buffer %u",
|
|
ALBuf->id);
|
|
|
|
/* Currently no channel configurations need to be converted. */
|
|
auto DstChannels = FmtFromUserFmt(SrcChannels);
|
|
if UNLIKELY(!DstChannels)
|
|
SETERR_RETURN(context, AL_INVALID_ENUM, , "Invalid format");
|
|
|
|
/* IMA4 and MSADPCM convert to 16-bit short.
|
|
*
|
|
* TODO: Currently we can only map samples when they're not converted. To
|
|
* allow it would need some kind of double-buffering to hold onto a copy of
|
|
* the original data.
|
|
*/
|
|
if((access&MAP_READ_WRITE_FLAGS))
|
|
{
|
|
if UNLIKELY(SrcType == UserFmtIMA4 || SrcType == UserFmtMSADPCM)
|
|
SETERR_RETURN(context, AL_INVALID_VALUE,, "%s samples cannot be mapped",
|
|
NameFromUserFmtType(SrcType));
|
|
}
|
|
auto DstType = (SrcType == UserFmtIMA4 || SrcType == UserFmtMSADPCM)
|
|
? al::make_optional(FmtShort) : FmtFromUserFmt(SrcType);
|
|
if UNLIKELY(!DstType)
|
|
SETERR_RETURN(context, AL_INVALID_ENUM, , "Invalid format");
|
|
|
|
const ALuint unpackalign{ALBuf->UnpackAlign};
|
|
const ALuint align{SanitizeAlignment(SrcType, unpackalign)};
|
|
if UNLIKELY(align < 1)
|
|
SETERR_RETURN(context, AL_INVALID_VALUE,, "Invalid unpack alignment %u for %s samples",
|
|
unpackalign, NameFromUserFmtType(SrcType));
|
|
|
|
const ALuint ambiorder{IsBFormat(*DstChannels) ? ALBuf->UnpackAmbiOrder :
|
|
(IsUHJ(*DstChannels) ? 1 : 0)};
|
|
|
|
if((access&AL_PRESERVE_DATA_BIT_SOFT))
|
|
{
|
|
/* Can only preserve data with the same format and alignment. */
|
|
if UNLIKELY(ALBuf->mChannels != *DstChannels || ALBuf->OriginalType != SrcType)
|
|
SETERR_RETURN(context, AL_INVALID_VALUE,, "Preserving data of mismatched format");
|
|
if UNLIKELY(ALBuf->OriginalAlign != align)
|
|
SETERR_RETURN(context, AL_INVALID_VALUE,, "Preserving data of mismatched alignment");
|
|
if(ALBuf->mAmbiOrder != ambiorder)
|
|
SETERR_RETURN(context, AL_INVALID_VALUE,, "Preserving data of mismatched order");
|
|
}
|
|
|
|
/* Convert the input/source size in bytes to sample frames using the unpack
|
|
* block alignment.
|
|
*/
|
|
const ALuint SrcByteAlign{ChannelsFromUserFmt(SrcChannels, ambiorder) *
|
|
((SrcType == UserFmtIMA4) ? (align-1)/2 + 4 :
|
|
(SrcType == UserFmtMSADPCM) ? (align-2)/2 + 7 :
|
|
(align * BytesFromUserFmt(SrcType)))};
|
|
if UNLIKELY((size%SrcByteAlign) != 0)
|
|
SETERR_RETURN(context, AL_INVALID_VALUE,,
|
|
"Data size %d is not a multiple of frame size %d (%d unpack alignment)",
|
|
size, SrcByteAlign, align);
|
|
|
|
if UNLIKELY(size/SrcByteAlign > std::numeric_limits<ALsizei>::max()/align)
|
|
SETERR_RETURN(context, AL_OUT_OF_MEMORY,,
|
|
"Buffer size overflow, %d blocks x %d samples per block", size/SrcByteAlign, align);
|
|
const ALuint frames{size / SrcByteAlign * align};
|
|
|
|
/* Convert the sample frames to the number of bytes needed for internal
|
|
* storage.
|
|
*/
|
|
ALuint NumChannels{ChannelsFromFmt(*DstChannels, ambiorder)};
|
|
ALuint FrameSize{NumChannels * BytesFromFmt(*DstType)};
|
|
if UNLIKELY(frames > std::numeric_limits<size_t>::max()/FrameSize)
|
|
SETERR_RETURN(context, AL_OUT_OF_MEMORY,,
|
|
"Buffer size overflow, %d frames x %d bytes per frame", frames, FrameSize);
|
|
size_t newsize{static_cast<size_t>(frames) * FrameSize};
|
|
|
|
#ifdef ALSOFT_EAX
|
|
if(ALBuf->eax_x_ram_mode == AL_STORAGE_HARDWARE)
|
|
{
|
|
ALCdevice &device = *context->mALDevice;
|
|
if(!eax_x_ram_check_availability(device, *ALBuf, size))
|
|
SETERR_RETURN(context, AL_OUT_OF_MEMORY,,
|
|
"Out of X-RAM memory (avail: %u, needed: %u)", device.eax_x_ram_free_size, size);
|
|
}
|
|
#endif
|
|
|
|
/* Round up to the next 16-byte multiple. This could reallocate only when
|
|
* increasing or the new size is less than half the current, but then the
|
|
* buffer's AL_SIZE would not be very reliable for accounting buffer memory
|
|
* usage, and reporting the real size could cause problems for apps that
|
|
* use AL_SIZE to try to get the buffer's play length.
|
|
*/
|
|
newsize = RoundUp(newsize, 16);
|
|
if(newsize != ALBuf->mData.size())
|
|
{
|
|
auto newdata = al::vector<al::byte,16>(newsize, al::byte{});
|
|
if((access&AL_PRESERVE_DATA_BIT_SOFT))
|
|
{
|
|
const size_t tocopy{minz(newdata.size(), ALBuf->mData.size())};
|
|
std::copy_n(ALBuf->mData.begin(), tocopy, newdata.begin());
|
|
}
|
|
newdata.swap(ALBuf->mData);
|
|
}
|
|
|
|
if(SrcType == UserFmtIMA4)
|
|
{
|
|
assert(*DstType == FmtShort);
|
|
if(SrcData != nullptr && !ALBuf->mData.empty())
|
|
Convert_int16_ima4(reinterpret_cast<int16_t*>(ALBuf->mData.data()), SrcData,
|
|
NumChannels, frames, align);
|
|
ALBuf->OriginalAlign = align;
|
|
}
|
|
else if(SrcType == UserFmtMSADPCM)
|
|
{
|
|
assert(*DstType == FmtShort);
|
|
if(SrcData != nullptr && !ALBuf->mData.empty())
|
|
Convert_int16_msadpcm(reinterpret_cast<int16_t*>(ALBuf->mData.data()), SrcData,
|
|
NumChannels, frames, align);
|
|
ALBuf->OriginalAlign = align;
|
|
}
|
|
else
|
|
{
|
|
assert(DstType.has_value());
|
|
if(SrcData != nullptr && !ALBuf->mData.empty())
|
|
std::copy_n(SrcData, frames*FrameSize, ALBuf->mData.begin());
|
|
ALBuf->OriginalAlign = 1;
|
|
}
|
|
ALBuf->OriginalSize = size;
|
|
ALBuf->OriginalType = SrcType;
|
|
|
|
ALBuf->Access = access;
|
|
|
|
ALBuf->mSampleRate = static_cast<ALuint>(freq);
|
|
ALBuf->mChannels = *DstChannels;
|
|
ALBuf->mType = *DstType;
|
|
ALBuf->mAmbiOrder = ambiorder;
|
|
|
|
ALBuf->mCallback = nullptr;
|
|
ALBuf->mUserData = nullptr;
|
|
|
|
ALBuf->mSampleLen = frames;
|
|
ALBuf->mLoopStart = 0;
|
|
ALBuf->mLoopEnd = ALBuf->mSampleLen;
|
|
|
|
#ifdef ALSOFT_EAX
|
|
if(eax_g_is_enabled && ALBuf->eax_x_ram_mode != AL_STORAGE_ACCESSIBLE)
|
|
eax_x_ram_apply(*context->mALDevice, *ALBuf);
|
|
#endif
|
|
}
|
|
|
|
/** Prepares the buffer to use the specified callback, using the specified format. */
|
|
void PrepareCallback(ALCcontext *context, ALbuffer *ALBuf, ALsizei freq,
|
|
UserFmtChannels SrcChannels, UserFmtType SrcType, ALBUFFERCALLBACKTYPESOFT callback,
|
|
void *userptr)
|
|
{
|
|
if UNLIKELY(ReadRef(ALBuf->ref) != 0 || ALBuf->MappedAccess != 0)
|
|
SETERR_RETURN(context, AL_INVALID_OPERATION,, "Modifying callback for in-use buffer %u",
|
|
ALBuf->id);
|
|
|
|
/* Currently no channel configurations need to be converted. */
|
|
auto DstChannels = FmtFromUserFmt(SrcChannels);
|
|
if UNLIKELY(!DstChannels)
|
|
SETERR_RETURN(context, AL_INVALID_ENUM,, "Invalid format");
|
|
|
|
/* IMA4 and MSADPCM convert to 16-bit short. Not supported with callbacks. */
|
|
auto DstType = FmtFromUserFmt(SrcType);
|
|
if UNLIKELY(!DstType)
|
|
SETERR_RETURN(context, AL_INVALID_ENUM,, "Unsupported callback format");
|
|
|
|
const ALuint ambiorder{IsBFormat(*DstChannels) ? ALBuf->UnpackAmbiOrder :
|
|
(IsUHJ(*DstChannels) ? 1 : 0)};
|
|
|
|
static constexpr uint line_size{BufferLineSize + MaxPostVoiceLoad};
|
|
al::vector<al::byte,16>(FrameSizeFromFmt(*DstChannels, *DstType, ambiorder) *
|
|
size_t{line_size}).swap(ALBuf->mData);
|
|
|
|
#ifdef ALSOFT_EAX
|
|
eax_x_ram_clear(*context->mALDevice, *ALBuf);
|
|
#endif
|
|
|
|
ALBuf->mCallback = callback;
|
|
ALBuf->mUserData = userptr;
|
|
|
|
ALBuf->OriginalType = SrcType;
|
|
ALBuf->OriginalSize = 0;
|
|
ALBuf->OriginalAlign = 1;
|
|
ALBuf->Access = 0;
|
|
|
|
ALBuf->mSampleRate = static_cast<ALuint>(freq);
|
|
ALBuf->mChannels = *DstChannels;
|
|
ALBuf->mType = *DstType;
|
|
ALBuf->mAmbiOrder = ambiorder;
|
|
|
|
ALBuf->mSampleLen = 0;
|
|
ALBuf->mLoopStart = 0;
|
|
ALBuf->mLoopEnd = ALBuf->mSampleLen;
|
|
}
|
|
|
|
|
|
struct DecompResult { UserFmtChannels channels; UserFmtType type; };
|
|
al::optional<DecompResult> DecomposeUserFormat(ALenum format)
|
|
{
|
|
struct FormatMap {
|
|
ALenum format;
|
|
UserFmtChannels channels;
|
|
UserFmtType type;
|
|
};
|
|
static const std::array<FormatMap,55> UserFmtList{{
|
|
{ AL_FORMAT_MONO8, UserFmtMono, UserFmtUByte },
|
|
{ AL_FORMAT_MONO16, UserFmtMono, UserFmtShort },
|
|
{ AL_FORMAT_MONO_FLOAT32, UserFmtMono, UserFmtFloat },
|
|
{ AL_FORMAT_MONO_DOUBLE_EXT, UserFmtMono, UserFmtDouble },
|
|
{ AL_FORMAT_MONO_IMA4, UserFmtMono, UserFmtIMA4 },
|
|
{ AL_FORMAT_MONO_MSADPCM_SOFT, UserFmtMono, UserFmtMSADPCM },
|
|
{ AL_FORMAT_MONO_MULAW, UserFmtMono, UserFmtMulaw },
|
|
{ AL_FORMAT_MONO_ALAW_EXT, UserFmtMono, UserFmtAlaw },
|
|
|
|
{ AL_FORMAT_STEREO8, UserFmtStereo, UserFmtUByte },
|
|
{ AL_FORMAT_STEREO16, UserFmtStereo, UserFmtShort },
|
|
{ AL_FORMAT_STEREO_FLOAT32, UserFmtStereo, UserFmtFloat },
|
|
{ AL_FORMAT_STEREO_DOUBLE_EXT, UserFmtStereo, UserFmtDouble },
|
|
{ AL_FORMAT_STEREO_IMA4, UserFmtStereo, UserFmtIMA4 },
|
|
{ AL_FORMAT_STEREO_MSADPCM_SOFT, UserFmtStereo, UserFmtMSADPCM },
|
|
{ AL_FORMAT_STEREO_MULAW, UserFmtStereo, UserFmtMulaw },
|
|
{ AL_FORMAT_STEREO_ALAW_EXT, UserFmtStereo, UserFmtAlaw },
|
|
|
|
{ AL_FORMAT_REAR8, UserFmtRear, UserFmtUByte },
|
|
{ AL_FORMAT_REAR16, UserFmtRear, UserFmtShort },
|
|
{ AL_FORMAT_REAR32, UserFmtRear, UserFmtFloat },
|
|
{ AL_FORMAT_REAR_MULAW, UserFmtRear, UserFmtMulaw },
|
|
|
|
{ AL_FORMAT_QUAD8_LOKI, UserFmtQuad, UserFmtUByte },
|
|
{ AL_FORMAT_QUAD16_LOKI, UserFmtQuad, UserFmtShort },
|
|
|
|
{ AL_FORMAT_QUAD8, UserFmtQuad, UserFmtUByte },
|
|
{ AL_FORMAT_QUAD16, UserFmtQuad, UserFmtShort },
|
|
{ AL_FORMAT_QUAD32, UserFmtQuad, UserFmtFloat },
|
|
{ AL_FORMAT_QUAD_MULAW, UserFmtQuad, UserFmtMulaw },
|
|
|
|
{ AL_FORMAT_51CHN8, UserFmtX51, UserFmtUByte },
|
|
{ AL_FORMAT_51CHN16, UserFmtX51, UserFmtShort },
|
|
{ AL_FORMAT_51CHN32, UserFmtX51, UserFmtFloat },
|
|
{ AL_FORMAT_51CHN_MULAW, UserFmtX51, UserFmtMulaw },
|
|
|
|
{ AL_FORMAT_61CHN8, UserFmtX61, UserFmtUByte },
|
|
{ AL_FORMAT_61CHN16, UserFmtX61, UserFmtShort },
|
|
{ AL_FORMAT_61CHN32, UserFmtX61, UserFmtFloat },
|
|
{ AL_FORMAT_61CHN_MULAW, UserFmtX61, UserFmtMulaw },
|
|
|
|
{ AL_FORMAT_71CHN8, UserFmtX71, UserFmtUByte },
|
|
{ AL_FORMAT_71CHN16, UserFmtX71, UserFmtShort },
|
|
{ AL_FORMAT_71CHN32, UserFmtX71, UserFmtFloat },
|
|
{ AL_FORMAT_71CHN_MULAW, UserFmtX71, UserFmtMulaw },
|
|
|
|
{ AL_FORMAT_BFORMAT2D_8, UserFmtBFormat2D, UserFmtUByte },
|
|
{ AL_FORMAT_BFORMAT2D_16, UserFmtBFormat2D, UserFmtShort },
|
|
{ AL_FORMAT_BFORMAT2D_FLOAT32, UserFmtBFormat2D, UserFmtFloat },
|
|
{ AL_FORMAT_BFORMAT2D_MULAW, UserFmtBFormat2D, UserFmtMulaw },
|
|
|
|
{ AL_FORMAT_BFORMAT3D_8, UserFmtBFormat3D, UserFmtUByte },
|
|
{ AL_FORMAT_BFORMAT3D_16, UserFmtBFormat3D, UserFmtShort },
|
|
{ AL_FORMAT_BFORMAT3D_FLOAT32, UserFmtBFormat3D, UserFmtFloat },
|
|
{ AL_FORMAT_BFORMAT3D_MULAW, UserFmtBFormat3D, UserFmtMulaw },
|
|
|
|
{ AL_FORMAT_UHJ2CHN8_SOFT, UserFmtUHJ2, UserFmtUByte },
|
|
{ AL_FORMAT_UHJ2CHN16_SOFT, UserFmtUHJ2, UserFmtShort },
|
|
{ AL_FORMAT_UHJ2CHN_FLOAT32_SOFT, UserFmtUHJ2, UserFmtFloat },
|
|
|
|
{ AL_FORMAT_UHJ3CHN8_SOFT, UserFmtUHJ3, UserFmtUByte },
|
|
{ AL_FORMAT_UHJ3CHN16_SOFT, UserFmtUHJ3, UserFmtShort },
|
|
{ AL_FORMAT_UHJ3CHN_FLOAT32_SOFT, UserFmtUHJ3, UserFmtFloat },
|
|
|
|
{ AL_FORMAT_UHJ4CHN8_SOFT, UserFmtUHJ4, UserFmtUByte },
|
|
{ AL_FORMAT_UHJ4CHN16_SOFT, UserFmtUHJ4, UserFmtShort },
|
|
{ AL_FORMAT_UHJ4CHN_FLOAT32_SOFT, UserFmtUHJ4, UserFmtFloat },
|
|
}};
|
|
|
|
for(const auto &fmt : UserFmtList)
|
|
{
|
|
if(fmt.format == format)
|
|
return al::make_optional<DecompResult>({fmt.channels, fmt.type});
|
|
}
|
|
return al::nullopt;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
|
|
AL_API void AL_APIENTRY alGenBuffers(ALsizei n, ALuint *buffers)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
if UNLIKELY(n < 0)
|
|
context->setError(AL_INVALID_VALUE, "Generating %d buffers", n);
|
|
if UNLIKELY(n <= 0) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
if(!EnsureBuffers(device, static_cast<ALuint>(n)))
|
|
{
|
|
context->setError(AL_OUT_OF_MEMORY, "Failed to allocate %d buffer%s", n, (n==1)?"":"s");
|
|
return;
|
|
}
|
|
|
|
if LIKELY(n == 1)
|
|
{
|
|
/* Special handling for the easy and normal case. */
|
|
ALbuffer *buffer{AllocBuffer(device)};
|
|
buffers[0] = buffer->id;
|
|
}
|
|
else
|
|
{
|
|
/* Store the allocated buffer IDs in a separate local list, to avoid
|
|
* modifying the user storage in case of failure.
|
|
*/
|
|
al::vector<ALuint> ids;
|
|
ids.reserve(static_cast<ALuint>(n));
|
|
do {
|
|
ALbuffer *buffer{AllocBuffer(device)};
|
|
ids.emplace_back(buffer->id);
|
|
} while(--n);
|
|
std::copy(ids.begin(), ids.end(), buffers);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alDeleteBuffers(ALsizei n, const ALuint *buffers)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
if UNLIKELY(n < 0)
|
|
context->setError(AL_INVALID_VALUE, "Deleting %d buffers", n);
|
|
if UNLIKELY(n <= 0) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
/* First try to find any buffers that are invalid or in-use. */
|
|
auto validate_buffer = [device, &context](const ALuint bid) -> bool
|
|
{
|
|
if(!bid) return true;
|
|
ALbuffer *ALBuf{LookupBuffer(device, bid)};
|
|
if UNLIKELY(!ALBuf)
|
|
{
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", bid);
|
|
return false;
|
|
}
|
|
if UNLIKELY(ReadRef(ALBuf->ref) != 0)
|
|
{
|
|
context->setError(AL_INVALID_OPERATION, "Deleting in-use buffer %u", bid);
|
|
return false;
|
|
}
|
|
return true;
|
|
};
|
|
const ALuint *buffers_end = buffers + n;
|
|
auto invbuf = std::find_if_not(buffers, buffers_end, validate_buffer);
|
|
if UNLIKELY(invbuf != buffers_end) return;
|
|
|
|
/* All good. Delete non-0 buffer IDs. */
|
|
auto delete_buffer = [device](const ALuint bid) -> void
|
|
{
|
|
ALbuffer *buffer{bid ? LookupBuffer(device, bid) : nullptr};
|
|
if(buffer) FreeBuffer(device, buffer);
|
|
};
|
|
std::for_each(buffers, buffers_end, delete_buffer);
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API ALboolean AL_APIENTRY alIsBuffer(ALuint buffer)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if LIKELY(context)
|
|
{
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
if(!buffer || LookupBuffer(device, buffer))
|
|
return AL_TRUE;
|
|
}
|
|
return AL_FALSE;
|
|
}
|
|
END_API_FUNC
|
|
|
|
|
|
AL_API void AL_APIENTRY alBufferData(ALuint buffer, ALenum format, const ALvoid *data, ALsizei size, ALsizei freq)
|
|
START_API_FUNC
|
|
{ alBufferStorageSOFT(buffer, format, data, size, freq, 0); }
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alBufferStorageSOFT(ALuint buffer, ALenum format, const ALvoid *data, ALsizei size, ALsizei freq, ALbitfieldSOFT flags)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
ALbuffer *albuf = LookupBuffer(device, buffer);
|
|
if UNLIKELY(!albuf)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(size < 0)
|
|
context->setError(AL_INVALID_VALUE, "Negative storage size %d", size);
|
|
else if UNLIKELY(freq < 1)
|
|
context->setError(AL_INVALID_VALUE, "Invalid sample rate %d", freq);
|
|
else if UNLIKELY((flags&INVALID_STORAGE_MASK) != 0)
|
|
context->setError(AL_INVALID_VALUE, "Invalid storage flags 0x%x",
|
|
flags&INVALID_STORAGE_MASK);
|
|
else if UNLIKELY((flags&AL_MAP_PERSISTENT_BIT_SOFT) && !(flags&MAP_READ_WRITE_FLAGS))
|
|
context->setError(AL_INVALID_VALUE,
|
|
"Declaring persistently mapped storage without read or write access");
|
|
else
|
|
{
|
|
auto usrfmt = DecomposeUserFormat(format);
|
|
if UNLIKELY(!usrfmt)
|
|
context->setError(AL_INVALID_ENUM, "Invalid format 0x%04x", format);
|
|
else
|
|
{
|
|
LoadData(context.get(), albuf, freq, static_cast<ALuint>(size), usrfmt->channels,
|
|
usrfmt->type, static_cast<const al::byte*>(data), flags);
|
|
}
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void* AL_APIENTRY alMapBufferSOFT(ALuint buffer, ALsizei offset, ALsizei length, ALbitfieldSOFT access)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return nullptr;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
ALbuffer *albuf = LookupBuffer(device, buffer);
|
|
if UNLIKELY(!albuf)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY((access&INVALID_MAP_FLAGS) != 0)
|
|
context->setError(AL_INVALID_VALUE, "Invalid map flags 0x%x", access&INVALID_MAP_FLAGS);
|
|
else if UNLIKELY(!(access&MAP_READ_WRITE_FLAGS))
|
|
context->setError(AL_INVALID_VALUE, "Mapping buffer %u without read or write access",
|
|
buffer);
|
|
else
|
|
{
|
|
ALbitfieldSOFT unavailable = (albuf->Access^access) & access;
|
|
if UNLIKELY(ReadRef(albuf->ref) != 0 && !(access&AL_MAP_PERSISTENT_BIT_SOFT))
|
|
context->setError(AL_INVALID_OPERATION,
|
|
"Mapping in-use buffer %u without persistent mapping", buffer);
|
|
else if UNLIKELY(albuf->MappedAccess != 0)
|
|
context->setError(AL_INVALID_OPERATION, "Mapping already-mapped buffer %u", buffer);
|
|
else if UNLIKELY((unavailable&AL_MAP_READ_BIT_SOFT))
|
|
context->setError(AL_INVALID_VALUE,
|
|
"Mapping buffer %u for reading without read access", buffer);
|
|
else if UNLIKELY((unavailable&AL_MAP_WRITE_BIT_SOFT))
|
|
context->setError(AL_INVALID_VALUE,
|
|
"Mapping buffer %u for writing without write access", buffer);
|
|
else if UNLIKELY((unavailable&AL_MAP_PERSISTENT_BIT_SOFT))
|
|
context->setError(AL_INVALID_VALUE,
|
|
"Mapping buffer %u persistently without persistent access", buffer);
|
|
else if UNLIKELY(offset < 0 || length <= 0
|
|
|| static_cast<ALuint>(offset) >= albuf->OriginalSize
|
|
|| static_cast<ALuint>(length) > albuf->OriginalSize - static_cast<ALuint>(offset))
|
|
context->setError(AL_INVALID_VALUE, "Mapping invalid range %d+%d for buffer %u",
|
|
offset, length, buffer);
|
|
else
|
|
{
|
|
void *retval{albuf->mData.data() + offset};
|
|
albuf->MappedAccess = access;
|
|
albuf->MappedOffset = offset;
|
|
albuf->MappedSize = length;
|
|
return retval;
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alUnmapBufferSOFT(ALuint buffer)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
ALbuffer *albuf = LookupBuffer(device, buffer);
|
|
if UNLIKELY(!albuf)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(albuf->MappedAccess == 0)
|
|
context->setError(AL_INVALID_OPERATION, "Unmapping unmapped buffer %u", buffer);
|
|
else
|
|
{
|
|
albuf->MappedAccess = 0;
|
|
albuf->MappedOffset = 0;
|
|
albuf->MappedSize = 0;
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alFlushMappedBufferSOFT(ALuint buffer, ALsizei offset, ALsizei length)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
ALbuffer *albuf = LookupBuffer(device, buffer);
|
|
if UNLIKELY(!albuf)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(!(albuf->MappedAccess&AL_MAP_WRITE_BIT_SOFT))
|
|
context->setError(AL_INVALID_OPERATION, "Flushing buffer %u while not mapped for writing",
|
|
buffer);
|
|
else if UNLIKELY(offset < albuf->MappedOffset || length <= 0
|
|
|| offset >= albuf->MappedOffset+albuf->MappedSize
|
|
|| length > albuf->MappedOffset+albuf->MappedSize-offset)
|
|
context->setError(AL_INVALID_VALUE, "Flushing invalid range %d+%d on buffer %u", offset,
|
|
length, buffer);
|
|
else
|
|
{
|
|
/* FIXME: Need to use some method of double-buffering for the mixer and
|
|
* app to hold separate memory, which can be safely transfered
|
|
* asynchronously. Currently we just say the app shouldn't write where
|
|
* OpenAL's reading, and hope for the best...
|
|
*/
|
|
std::atomic_thread_fence(std::memory_order_seq_cst);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alBufferSubDataSOFT(ALuint buffer, ALenum format, const ALvoid *data, ALsizei offset, ALsizei length)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
ALbuffer *albuf = LookupBuffer(device, buffer);
|
|
if UNLIKELY(!albuf)
|
|
{
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
return;
|
|
}
|
|
|
|
auto usrfmt = DecomposeUserFormat(format);
|
|
if UNLIKELY(!usrfmt)
|
|
{
|
|
context->setError(AL_INVALID_ENUM, "Invalid format 0x%04x", format);
|
|
return;
|
|
}
|
|
|
|
ALuint unpack_align{albuf->UnpackAlign};
|
|
ALuint align{SanitizeAlignment(usrfmt->type, unpack_align)};
|
|
if UNLIKELY(align < 1)
|
|
context->setError(AL_INVALID_VALUE, "Invalid unpack alignment %u", unpack_align);
|
|
else if UNLIKELY(long{usrfmt->channels} != long{albuf->mChannels}
|
|
|| usrfmt->type != albuf->OriginalType)
|
|
context->setError(AL_INVALID_ENUM, "Unpacking data with mismatched format");
|
|
else if UNLIKELY(align != albuf->OriginalAlign)
|
|
context->setError(AL_INVALID_VALUE,
|
|
"Unpacking data with alignment %u does not match original alignment %u", align,
|
|
albuf->OriginalAlign);
|
|
else if UNLIKELY(albuf->isBFormat() && albuf->UnpackAmbiOrder != albuf->mAmbiOrder)
|
|
context->setError(AL_INVALID_VALUE, "Unpacking data with mismatched ambisonic order");
|
|
else if UNLIKELY(albuf->MappedAccess != 0)
|
|
context->setError(AL_INVALID_OPERATION, "Unpacking data into mapped buffer %u", buffer);
|
|
else
|
|
{
|
|
ALuint num_chans{albuf->channelsFromFmt()};
|
|
ALuint frame_size{num_chans * albuf->bytesFromFmt()};
|
|
ALuint byte_align{
|
|
(albuf->OriginalType == UserFmtIMA4) ? ((align-1)/2 + 4) * num_chans :
|
|
(albuf->OriginalType == UserFmtMSADPCM) ? ((align-2)/2 + 7) * num_chans :
|
|
(align * frame_size)
|
|
};
|
|
|
|
if UNLIKELY(offset < 0 || length < 0 || static_cast<ALuint>(offset) > albuf->OriginalSize
|
|
|| static_cast<ALuint>(length) > albuf->OriginalSize-static_cast<ALuint>(offset))
|
|
context->setError(AL_INVALID_VALUE, "Invalid data sub-range %d+%d on buffer %u",
|
|
offset, length, buffer);
|
|
else if UNLIKELY((static_cast<ALuint>(offset)%byte_align) != 0)
|
|
context->setError(AL_INVALID_VALUE,
|
|
"Sub-range offset %d is not a multiple of frame size %d (%d unpack alignment)",
|
|
offset, byte_align, align);
|
|
else if UNLIKELY((static_cast<ALuint>(length)%byte_align) != 0)
|
|
context->setError(AL_INVALID_VALUE,
|
|
"Sub-range length %d is not a multiple of frame size %d (%d unpack alignment)",
|
|
length, byte_align, align);
|
|
else
|
|
{
|
|
/* offset -> byte offset, length -> sample count */
|
|
size_t byteoff{static_cast<ALuint>(offset)/byte_align * align * frame_size};
|
|
size_t samplen{static_cast<ALuint>(length)/byte_align * align};
|
|
|
|
void *dst = albuf->mData.data() + byteoff;
|
|
if(usrfmt->type == UserFmtIMA4 && albuf->mType == FmtShort)
|
|
Convert_int16_ima4(static_cast<int16_t*>(dst), static_cast<const al::byte*>(data),
|
|
num_chans, samplen, align);
|
|
else if(usrfmt->type == UserFmtMSADPCM && albuf->mType == FmtShort)
|
|
Convert_int16_msadpcm(static_cast<int16_t*>(dst),
|
|
static_cast<const al::byte*>(data), num_chans, samplen, align);
|
|
else
|
|
{
|
|
assert(long{usrfmt->type} == long{albuf->mType});
|
|
memcpy(dst, data, size_t{samplen} * frame_size);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
|
|
AL_API void AL_APIENTRY alBufferSamplesSOFT(ALuint /*buffer*/, ALuint /*samplerate*/,
|
|
ALenum /*internalformat*/, ALsizei /*samples*/, ALenum /*channels*/, ALenum /*type*/,
|
|
const ALvoid* /*data*/)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
context->setError(AL_INVALID_OPERATION, "alBufferSamplesSOFT not supported");
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alBufferSubSamplesSOFT(ALuint /*buffer*/, ALsizei /*offset*/,
|
|
ALsizei /*samples*/, ALenum /*channels*/, ALenum /*type*/, const ALvoid* /*data*/)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
context->setError(AL_INVALID_OPERATION, "alBufferSubSamplesSOFT not supported");
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alGetBufferSamplesSOFT(ALuint /*buffer*/, ALsizei /*offset*/,
|
|
ALsizei /*samples*/, ALenum /*channels*/, ALenum /*type*/, ALvoid* /*data*/)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
context->setError(AL_INVALID_OPERATION, "alGetBufferSamplesSOFT not supported");
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API ALboolean AL_APIENTRY alIsBufferFormatSupportedSOFT(ALenum /*format*/)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return AL_FALSE;
|
|
|
|
context->setError(AL_INVALID_OPERATION, "alIsBufferFormatSupportedSOFT not supported");
|
|
return AL_FALSE;
|
|
}
|
|
END_API_FUNC
|
|
|
|
|
|
AL_API void AL_APIENTRY alBufferf(ALuint buffer, ALenum param, ALfloat /*value*/)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
if UNLIKELY(LookupBuffer(device, buffer) == nullptr)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else switch(param)
|
|
{
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer float property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alBuffer3f(ALuint buffer, ALenum param,
|
|
ALfloat /*value1*/, ALfloat /*value2*/, ALfloat /*value3*/)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
if UNLIKELY(LookupBuffer(device, buffer) == nullptr)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else switch(param)
|
|
{
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer 3-float property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alBufferfv(ALuint buffer, ALenum param, const ALfloat *values)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
if UNLIKELY(LookupBuffer(device, buffer) == nullptr)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(!values)
|
|
context->setError(AL_INVALID_VALUE, "NULL pointer");
|
|
else switch(param)
|
|
{
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer float-vector property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
|
|
AL_API void AL_APIENTRY alBufferi(ALuint buffer, ALenum param, ALint value)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
ALbuffer *albuf = LookupBuffer(device, buffer);
|
|
if UNLIKELY(!albuf)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else switch(param)
|
|
{
|
|
case AL_UNPACK_BLOCK_ALIGNMENT_SOFT:
|
|
if UNLIKELY(value < 0)
|
|
context->setError(AL_INVALID_VALUE, "Invalid unpack block alignment %d", value);
|
|
else
|
|
albuf->UnpackAlign = static_cast<ALuint>(value);
|
|
break;
|
|
|
|
case AL_PACK_BLOCK_ALIGNMENT_SOFT:
|
|
if UNLIKELY(value < 0)
|
|
context->setError(AL_INVALID_VALUE, "Invalid pack block alignment %d", value);
|
|
else
|
|
albuf->PackAlign = static_cast<ALuint>(value);
|
|
break;
|
|
|
|
case AL_AMBISONIC_LAYOUT_SOFT:
|
|
if UNLIKELY(ReadRef(albuf->ref) != 0)
|
|
context->setError(AL_INVALID_OPERATION, "Modifying in-use buffer %u's ambisonic layout",
|
|
buffer);
|
|
else if UNLIKELY(value != AL_FUMA_SOFT && value != AL_ACN_SOFT)
|
|
context->setError(AL_INVALID_VALUE, "Invalid unpack ambisonic layout %04x", value);
|
|
else
|
|
albuf->mAmbiLayout = AmbiLayoutFromEnum(value).value();
|
|
break;
|
|
|
|
case AL_AMBISONIC_SCALING_SOFT:
|
|
if UNLIKELY(ReadRef(albuf->ref) != 0)
|
|
context->setError(AL_INVALID_OPERATION, "Modifying in-use buffer %u's ambisonic scaling",
|
|
buffer);
|
|
else if UNLIKELY(value != AL_FUMA_SOFT && value != AL_SN3D_SOFT && value != AL_N3D_SOFT)
|
|
context->setError(AL_INVALID_VALUE, "Invalid unpack ambisonic scaling %04x", value);
|
|
else
|
|
albuf->mAmbiScaling = AmbiScalingFromEnum(value).value();
|
|
break;
|
|
|
|
case AL_UNPACK_AMBISONIC_ORDER_SOFT:
|
|
if UNLIKELY(value < 1 || value > 14)
|
|
context->setError(AL_INVALID_VALUE, "Invalid unpack ambisonic order %d", value);
|
|
else
|
|
albuf->UnpackAmbiOrder = static_cast<ALuint>(value);
|
|
break;
|
|
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer integer property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alBuffer3i(ALuint buffer, ALenum param,
|
|
ALint /*value1*/, ALint /*value2*/, ALint /*value3*/)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
if UNLIKELY(LookupBuffer(device, buffer) == nullptr)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else switch(param)
|
|
{
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer 3-integer property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alBufferiv(ALuint buffer, ALenum param, const ALint *values)
|
|
START_API_FUNC
|
|
{
|
|
if(values)
|
|
{
|
|
switch(param)
|
|
{
|
|
case AL_UNPACK_BLOCK_ALIGNMENT_SOFT:
|
|
case AL_PACK_BLOCK_ALIGNMENT_SOFT:
|
|
case AL_AMBISONIC_LAYOUT_SOFT:
|
|
case AL_AMBISONIC_SCALING_SOFT:
|
|
case AL_UNPACK_AMBISONIC_ORDER_SOFT:
|
|
alBufferi(buffer, param, values[0]);
|
|
return;
|
|
}
|
|
}
|
|
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
ALbuffer *albuf = LookupBuffer(device, buffer);
|
|
if UNLIKELY(!albuf)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(!values)
|
|
context->setError(AL_INVALID_VALUE, "NULL pointer");
|
|
else switch(param)
|
|
{
|
|
case AL_LOOP_POINTS_SOFT:
|
|
if UNLIKELY(ReadRef(albuf->ref) != 0)
|
|
context->setError(AL_INVALID_OPERATION, "Modifying in-use buffer %u's loop points",
|
|
buffer);
|
|
else if UNLIKELY(values[0] < 0 || values[0] >= values[1]
|
|
|| static_cast<ALuint>(values[1]) > albuf->mSampleLen)
|
|
context->setError(AL_INVALID_VALUE, "Invalid loop point range %d -> %d on buffer %u",
|
|
values[0], values[1], buffer);
|
|
else
|
|
{
|
|
albuf->mLoopStart = static_cast<ALuint>(values[0]);
|
|
albuf->mLoopEnd = static_cast<ALuint>(values[1]);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer integer-vector property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
|
|
AL_API void AL_APIENTRY alGetBufferf(ALuint buffer, ALenum param, ALfloat *value)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
ALbuffer *albuf = LookupBuffer(device, buffer);
|
|
if UNLIKELY(!albuf)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(!value)
|
|
context->setError(AL_INVALID_VALUE, "NULL pointer");
|
|
else switch(param)
|
|
{
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer float property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alGetBuffer3f(ALuint buffer, ALenum param, ALfloat *value1, ALfloat *value2, ALfloat *value3)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
if UNLIKELY(LookupBuffer(device, buffer) == nullptr)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(!value1 || !value2 || !value3)
|
|
context->setError(AL_INVALID_VALUE, "NULL pointer");
|
|
else switch(param)
|
|
{
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer 3-float property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alGetBufferfv(ALuint buffer, ALenum param, ALfloat *values)
|
|
START_API_FUNC
|
|
{
|
|
switch(param)
|
|
{
|
|
case AL_SEC_LENGTH_SOFT:
|
|
alGetBufferf(buffer, param, values);
|
|
return;
|
|
}
|
|
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
if UNLIKELY(LookupBuffer(device, buffer) == nullptr)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(!values)
|
|
context->setError(AL_INVALID_VALUE, "NULL pointer");
|
|
else switch(param)
|
|
{
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer float-vector property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
|
|
AL_API void AL_APIENTRY alGetBufferi(ALuint buffer, ALenum param, ALint *value)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
ALbuffer *albuf = LookupBuffer(device, buffer);
|
|
if UNLIKELY(!albuf)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(!value)
|
|
context->setError(AL_INVALID_VALUE, "NULL pointer");
|
|
else switch(param)
|
|
{
|
|
case AL_FREQUENCY:
|
|
*value = static_cast<ALint>(albuf->mSampleRate);
|
|
break;
|
|
|
|
case AL_BITS:
|
|
*value = static_cast<ALint>(albuf->bytesFromFmt() * 8);
|
|
break;
|
|
|
|
case AL_CHANNELS:
|
|
*value = static_cast<ALint>(albuf->channelsFromFmt());
|
|
break;
|
|
|
|
case AL_SIZE:
|
|
*value = static_cast<ALint>(albuf->mSampleLen * albuf->frameSizeFromFmt());
|
|
break;
|
|
|
|
case AL_UNPACK_BLOCK_ALIGNMENT_SOFT:
|
|
*value = static_cast<ALint>(albuf->UnpackAlign);
|
|
break;
|
|
|
|
case AL_PACK_BLOCK_ALIGNMENT_SOFT:
|
|
*value = static_cast<ALint>(albuf->PackAlign);
|
|
break;
|
|
|
|
case AL_AMBISONIC_LAYOUT_SOFT:
|
|
*value = EnumFromAmbiLayout(albuf->mAmbiLayout);
|
|
break;
|
|
|
|
case AL_AMBISONIC_SCALING_SOFT:
|
|
*value = EnumFromAmbiScaling(albuf->mAmbiScaling);
|
|
break;
|
|
|
|
case AL_UNPACK_AMBISONIC_ORDER_SOFT:
|
|
*value = static_cast<int>(albuf->UnpackAmbiOrder);
|
|
break;
|
|
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer integer property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alGetBuffer3i(ALuint buffer, ALenum param, ALint *value1, ALint *value2, ALint *value3)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
if UNLIKELY(LookupBuffer(device, buffer) == nullptr)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(!value1 || !value2 || !value3)
|
|
context->setError(AL_INVALID_VALUE, "NULL pointer");
|
|
else switch(param)
|
|
{
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer 3-integer property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alGetBufferiv(ALuint buffer, ALenum param, ALint *values)
|
|
START_API_FUNC
|
|
{
|
|
switch(param)
|
|
{
|
|
case AL_FREQUENCY:
|
|
case AL_BITS:
|
|
case AL_CHANNELS:
|
|
case AL_SIZE:
|
|
case AL_INTERNAL_FORMAT_SOFT:
|
|
case AL_BYTE_LENGTH_SOFT:
|
|
case AL_SAMPLE_LENGTH_SOFT:
|
|
case AL_UNPACK_BLOCK_ALIGNMENT_SOFT:
|
|
case AL_PACK_BLOCK_ALIGNMENT_SOFT:
|
|
case AL_AMBISONIC_LAYOUT_SOFT:
|
|
case AL_AMBISONIC_SCALING_SOFT:
|
|
case AL_UNPACK_AMBISONIC_ORDER_SOFT:
|
|
alGetBufferi(buffer, param, values);
|
|
return;
|
|
}
|
|
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
ALbuffer *albuf = LookupBuffer(device, buffer);
|
|
if UNLIKELY(!albuf)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(!values)
|
|
context->setError(AL_INVALID_VALUE, "NULL pointer");
|
|
else switch(param)
|
|
{
|
|
case AL_LOOP_POINTS_SOFT:
|
|
values[0] = static_cast<ALint>(albuf->mLoopStart);
|
|
values[1] = static_cast<ALint>(albuf->mLoopEnd);
|
|
break;
|
|
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer integer-vector property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
|
|
AL_API void AL_APIENTRY alBufferCallbackSOFT(ALuint buffer, ALenum format, ALsizei freq,
|
|
ALBUFFERCALLBACKTYPESOFT callback, ALvoid *userptr)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
|
|
ALbuffer *albuf = LookupBuffer(device, buffer);
|
|
if UNLIKELY(!albuf)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(freq < 1)
|
|
context->setError(AL_INVALID_VALUE, "Invalid sample rate %d", freq);
|
|
else if UNLIKELY(callback == nullptr)
|
|
context->setError(AL_INVALID_VALUE, "NULL callback");
|
|
else
|
|
{
|
|
auto usrfmt = DecomposeUserFormat(format);
|
|
if UNLIKELY(!usrfmt)
|
|
context->setError(AL_INVALID_ENUM, "Invalid format 0x%04x", format);
|
|
else
|
|
PrepareCallback(context.get(), albuf, freq, usrfmt->channels, usrfmt->type, callback,
|
|
userptr);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alGetBufferPtrSOFT(ALuint buffer, ALenum param, ALvoid **value)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
ALbuffer *albuf = LookupBuffer(device, buffer);
|
|
if UNLIKELY(!albuf)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(!value)
|
|
context->setError(AL_INVALID_VALUE, "NULL pointer");
|
|
else switch(param)
|
|
{
|
|
case AL_BUFFER_CALLBACK_FUNCTION_SOFT:
|
|
*value = reinterpret_cast<void*>(albuf->mCallback);
|
|
break;
|
|
case AL_BUFFER_CALLBACK_USER_PARAM_SOFT:
|
|
*value = albuf->mUserData;
|
|
break;
|
|
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer pointer property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alGetBuffer3PtrSOFT(ALuint buffer, ALenum param, ALvoid **value1, ALvoid **value2, ALvoid **value3)
|
|
START_API_FUNC
|
|
{
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
if UNLIKELY(LookupBuffer(device, buffer) == nullptr)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(!value1 || !value2 || !value3)
|
|
context->setError(AL_INVALID_VALUE, "NULL pointer");
|
|
else switch(param)
|
|
{
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer 3-pointer property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
AL_API void AL_APIENTRY alGetBufferPtrvSOFT(ALuint buffer, ALenum param, ALvoid **values)
|
|
START_API_FUNC
|
|
{
|
|
switch(param)
|
|
{
|
|
case AL_BUFFER_CALLBACK_FUNCTION_SOFT:
|
|
case AL_BUFFER_CALLBACK_USER_PARAM_SOFT:
|
|
alGetBufferPtrSOFT(buffer, param, values);
|
|
return;
|
|
}
|
|
|
|
ContextRef context{GetContextRef()};
|
|
if UNLIKELY(!context) return;
|
|
|
|
ALCdevice *device{context->mALDevice.get()};
|
|
std::lock_guard<std::mutex> _{device->BufferLock};
|
|
if UNLIKELY(LookupBuffer(device, buffer) == nullptr)
|
|
context->setError(AL_INVALID_NAME, "Invalid buffer ID %u", buffer);
|
|
else if UNLIKELY(!values)
|
|
context->setError(AL_INVALID_VALUE, "NULL pointer");
|
|
else switch(param)
|
|
{
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, "Invalid buffer pointer-vector property 0x%04x", param);
|
|
}
|
|
}
|
|
END_API_FUNC
|
|
|
|
|
|
BufferSubList::~BufferSubList()
|
|
{
|
|
uint64_t usemask{~FreeMask};
|
|
while(usemask)
|
|
{
|
|
const int idx{al::countr_zero(usemask)};
|
|
al::destroy_at(Buffers+idx);
|
|
usemask &= ~(1_u64 << idx);
|
|
}
|
|
FreeMask = ~usemask;
|
|
al_free(Buffers);
|
|
Buffers = nullptr;
|
|
}
|
|
|
|
|
|
#ifdef ALSOFT_EAX
|
|
FORCE_ALIGN ALboolean AL_APIENTRY EAXSetBufferMode(ALsizei n, const ALuint* buffers, ALint value)
|
|
START_API_FUNC
|
|
{
|
|
#define EAX_PREFIX "[EAXSetBufferMode] "
|
|
|
|
const auto context = ContextRef{GetContextRef()};
|
|
if(!context)
|
|
{
|
|
ERR(EAX_PREFIX "%s\n", "No current context.");
|
|
return ALC_FALSE;
|
|
}
|
|
|
|
if(!eax_g_is_enabled)
|
|
{
|
|
context->setError(AL_INVALID_OPERATION, EAX_PREFIX "%s", "EAX not enabled.");
|
|
return ALC_FALSE;
|
|
}
|
|
|
|
switch(value)
|
|
{
|
|
case AL_STORAGE_AUTOMATIC:
|
|
case AL_STORAGE_HARDWARE:
|
|
case AL_STORAGE_ACCESSIBLE:
|
|
break;
|
|
|
|
default:
|
|
context->setError(AL_INVALID_ENUM, EAX_PREFIX "Unsupported X-RAM mode 0x%x", value);
|
|
return ALC_FALSE;
|
|
}
|
|
|
|
if(n == 0)
|
|
return ALC_TRUE;
|
|
|
|
if(n < 0)
|
|
{
|
|
context->setError(AL_INVALID_VALUE, EAX_PREFIX "Buffer count %d out of range", n);
|
|
return ALC_FALSE;
|
|
}
|
|
|
|
if(!buffers)
|
|
{
|
|
context->setError(AL_INVALID_VALUE, EAX_PREFIX "%s", "Null AL buffers");
|
|
return ALC_FALSE;
|
|
}
|
|
|
|
auto device = context->mALDevice.get();
|
|
std::lock_guard<std::mutex> device_lock{device->BufferLock};
|
|
size_t total_needed{0};
|
|
|
|
// Validate the buffers.
|
|
//
|
|
for(auto i = 0;i < n;++i)
|
|
{
|
|
const auto buffer = buffers[i];
|
|
if(buffer == AL_NONE)
|
|
continue;
|
|
|
|
const auto al_buffer = LookupBuffer(device, buffer);
|
|
if (!al_buffer)
|
|
{
|
|
ERR(EAX_PREFIX "Invalid buffer ID %u.\n", buffer);
|
|
return ALC_FALSE;
|
|
}
|
|
|
|
/* TODO: Is the store location allowed to change for in-use buffers, or
|
|
* only when not set/queued on a source?
|
|
*/
|
|
|
|
if(value == AL_STORAGE_HARDWARE && !al_buffer->eax_x_ram_is_hardware)
|
|
{
|
|
/* FIXME: This doesn't account for duplicate buffers. When the same
|
|
* buffer ID is specified multiple times in the provided list, it
|
|
* counts each instance as more memory that needs to fit in X-RAM.
|
|
*/
|
|
if(unlikely(std::numeric_limits<size_t>::max()-al_buffer->OriginalSize < total_needed))
|
|
{
|
|
context->setError(AL_OUT_OF_MEMORY, EAX_PREFIX "Buffer size overflow (%u + %zu)\n",
|
|
al_buffer->OriginalSize, total_needed);
|
|
return ALC_FALSE;
|
|
}
|
|
total_needed += al_buffer->OriginalSize;
|
|
}
|
|
}
|
|
if(total_needed > device->eax_x_ram_free_size)
|
|
{
|
|
context->setError(AL_INVALID_ENUM, EAX_PREFIX "Out of X-RAM memory (need: %zu, avail: %u)",
|
|
total_needed, device->eax_x_ram_free_size);
|
|
return ALC_FALSE;
|
|
}
|
|
|
|
// Update the mode.
|
|
//
|
|
for(auto i = 0;i < n;++i)
|
|
{
|
|
const auto buffer = buffers[i];
|
|
if(buffer == AL_NONE)
|
|
continue;
|
|
|
|
const auto al_buffer = LookupBuffer(device, buffer);
|
|
assert(al_buffer);
|
|
|
|
if(value != AL_STORAGE_ACCESSIBLE)
|
|
eax_x_ram_apply(*device, *al_buffer);
|
|
else
|
|
eax_x_ram_clear(*device, *al_buffer);
|
|
al_buffer->eax_x_ram_mode = value;
|
|
}
|
|
|
|
return AL_TRUE;
|
|
|
|
#undef EAX_PREFIX
|
|
}
|
|
END_API_FUNC
|
|
|
|
FORCE_ALIGN ALenum AL_APIENTRY EAXGetBufferMode(ALuint buffer, ALint* pReserved)
|
|
START_API_FUNC
|
|
{
|
|
#define EAX_PREFIX "[EAXGetBufferMode] "
|
|
|
|
const auto context = ContextRef{GetContextRef()};
|
|
if(!context)
|
|
{
|
|
ERR(EAX_PREFIX "%s\n", "No current context.");
|
|
return AL_NONE;
|
|
}
|
|
|
|
if(!eax_g_is_enabled)
|
|
{
|
|
context->setError(AL_INVALID_OPERATION, EAX_PREFIX "%s", "EAX not enabled.");
|
|
return AL_NONE;
|
|
}
|
|
|
|
if(pReserved)
|
|
{
|
|
context->setError(AL_INVALID_VALUE, EAX_PREFIX "%s", "Non-null reserved parameter");
|
|
return AL_NONE;
|
|
}
|
|
|
|
auto device = context->mALDevice.get();
|
|
std::lock_guard<std::mutex> device_lock{device->BufferLock};
|
|
|
|
const auto al_buffer = LookupBuffer(device, buffer);
|
|
if(!al_buffer)
|
|
{
|
|
context->setError(AL_INVALID_NAME, EAX_PREFIX "Invalid buffer ID %u", buffer);
|
|
return AL_NONE;
|
|
}
|
|
|
|
return al_buffer->eax_x_ram_mode;
|
|
|
|
#undef EAX_PREFIX
|
|
}
|
|
END_API_FUNC
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#endif // ALSOFT_EAX
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