need to update sdl

2026-04-02 14:12:41 +02:00
parent 848b199201
commit 4d16e1cb4f
2038 changed files with 0 additions and 1011118 deletions
@@ -1,154 +0,0 @@
-/*
-  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely.
-*/
-
-#include <SDL3/SDL.h>
-#include <SDL3/SDL_main.h>
-#include <SDL3/SDL_test.h>
-
-static void log_usage(char *progname, SDLTest_CommonState *state) {
-    static const char *options[] = { "in.wav", "out.wav", "newfreq", "newchan", NULL };
-    SDLTest_CommonLogUsage(state, progname, options);
-}
-
-int main(int argc, char **argv)
-{
-    SDL_AudioSpec spec;
-    SDL_AudioSpec cvtspec;
-    SDL_AudioStream *stream = NULL;
-    Uint8 *dst_buf = NULL;
-    Uint32 len = 0;
-    Uint8 *data = NULL;
-    int bitsize = 0;
-    int blockalign = 0;
-    int avgbytes = 0;
-    SDL_IOStream *io = NULL;
-    int dst_len;
-    int ret = 0;
-    int argpos = 0;
-    int i;
-    SDLTest_CommonState *state;
-    char *file_in = NULL;
-    char *file_out = NULL;
-
-    /* Initialize test framework */
-    state = SDLTest_CommonCreateState(argv, 0);
-    if (!state) {
-        return 1;
-    }
-
-    SDL_zero(cvtspec);
-
-    /* Parse commandline */
-    for (i = 1; i < argc;) {
-        int consumed;
-
-        consumed = SDLTest_CommonArg(state, i);
-        if (!consumed) {
-            if (argpos == 0) {
-                file_in = argv[i];
-                argpos++;
-                consumed = 1;
-            } else if (argpos == 1) {
-                file_out = argv[i];
-                argpos++;
-                consumed = 1;
-            } else if (argpos == 2) {
-                char *endp;
-                cvtspec.freq  = (int)SDL_strtoul(argv[i], &endp, 0);
-                if (endp != argv[i] && *endp == '\0') {
-                    argpos++;
-                    consumed = 1;
-                }
-            } else if (argpos == 3) {
-                char *endp;
-                cvtspec.channels = (int)SDL_strtoul(argv[i], &endp, 0);
-                if (endp != argv[i] && *endp == '\0') {
-                    argpos++;
-                    consumed = 1;
-                }
-            }
-        }
-        if (consumed <= 0) {
-            log_usage(argv[0], state);
-            ret = 1;
-            goto end;
-        }
-
-        i += consumed;
-    }
-
-    if (argpos != 4) {
-        log_usage(argv[0], state);
-        ret = 1;
-        goto end;
-    }
-
-    if (!SDL_Init(SDL_INIT_AUDIO)) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_Init() failed: %s", SDL_GetError());
-        ret = 2;
-        goto end;
-    }
-
-    if (!SDL_LoadWAV(file_in, &spec, &data, &len)) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "failed to load %s: %s", file_in, SDL_GetError());
-        ret = 3;
-        goto end;
-    }
-
-    cvtspec.format = spec.format;
-    if (!SDL_ConvertAudioSamples(&spec, data, len, &cvtspec, &dst_buf, &dst_len)) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "failed to convert samples: %s", SDL_GetError());
-        ret = 4;
-        goto end;
-    }
-
-    /* write out a WAV header... */
-    io = SDL_IOFromFile(file_out, "wb");
-    if (!io) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "opening '%s' failed: %s", file_out, SDL_GetError());
-        ret = 5;
-        goto end;
-    }
-
-    bitsize = SDL_AUDIO_BITSIZE(spec.format);
-    blockalign = (bitsize / 8) * cvtspec.channels;
-    avgbytes = cvtspec.freq * blockalign;
-
-    SDL_WriteU32LE(io, 0x46464952); /* RIFF */
-    SDL_WriteU32LE(io, dst_len + 36);
-    SDL_WriteU32LE(io, 0x45564157);                             /* WAVE */
-    SDL_WriteU32LE(io, 0x20746D66);                             /* fmt */
-    SDL_WriteU32LE(io, 16);                                     /* chunk size */
-    SDL_WriteU16LE(io, SDL_AUDIO_ISFLOAT(spec.format) ? 3 : 1); /* uncompressed */
-    SDL_WriteU16LE(io, (Uint16)cvtspec.channels);               /* channels */
-    SDL_WriteU32LE(io, cvtspec.freq);                           /* sample rate */
-    SDL_WriteU32LE(io, avgbytes);                               /* average bytes per second */
-    SDL_WriteU16LE(io, (Uint16)blockalign);                     /* block align */
-    SDL_WriteU16LE(io, (Uint16)bitsize);                        /* significant bits per sample */
-    SDL_WriteU32LE(io, 0x61746164);                             /* data */
-    SDL_WriteU32LE(io, dst_len);                                /* size */
-    SDL_WriteIO(io, dst_buf, dst_len);
-
-    if (!SDL_CloseIO(io)) {
-        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "closing '%s' failed: %s", file_out, SDL_GetError());
-        ret = 6;
-        goto end;
-    }
-
-end:
-    SDL_free(dst_buf);
-    SDL_free(data);
-    SDL_DestroyAudioStream(stream);
-    SDL_Quit();
-    SDLTest_CommonDestroyState(state);
-    return ret;
-}