mirror of https://git.wownero.com/dsc/mxe.git
improved coding style of the examples of packages gd and sdl_sound
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40b0701948
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fb1b630ace
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@ -7,14 +7,18 @@
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#include <stdio.h>
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#include <stdlib.h>
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int main()
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int main(int argc, char *argv[])
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{
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gdImagePtr im;
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FILE *fp;
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int cor_rad = 400;
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int cor_rad;
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(void)argc;
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(void)argv;
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cor_rad = 400;
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im = gdImageCreateTrueColor(400, 400);
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gdImageFilledRectangle(im, 0, 0, 399, 399, 0x00FFFFFF);
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gdImageFilledArc(im, cor_rad, 399 - cor_rad, cor_rad * 2, cor_rad * 2, 90, 180, 0x0, gdPie);
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fp = fopen("test-gd.png", "wb");
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@ -6,44 +6,44 @@
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#include <stdio.h>
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#include <SDL_sound.h>
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int main( int argc, char** argv )
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int main(int argc, char *argv[])
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{
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if (argc != 2) {
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fprintf(stderr, "usage: %s <filename>\n", argv[0]);
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return 1;
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}
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if (argc != 2) {
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fprintf(stderr, "usage: %s <filename>\n", argv[0]);
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return 1;
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}
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if (SDL_Init(SDL_INIT_AUDIO) != 0) {
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fprintf(stderr, "Error: %s\n", SDL_GetError());
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return 1;
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}
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if (SDL_Init(SDL_INIT_AUDIO) != 0) {
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fprintf(stderr, "Error: %s\n", SDL_GetError());
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return 1;
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}
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if (Sound_Init() == 0) {
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fprintf(stderr, "Error: %s\n", Sound_GetError());
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return 1;
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}
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if (Sound_Init() == 0) {
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fprintf(stderr, "Error: %s\n", Sound_GetError());
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return 1;
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}
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SDL_RWops* rw = SDL_RWFromFile(argv[1], "r");
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if (rw == NULL) {
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fprintf(stderr, "Error: %s\n", SDL_GetError());
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return 1;
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}
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SDL_RWops* rw = SDL_RWFromFile(argv[1], "r");
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if (rw == NULL) {
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fprintf(stderr, "Error: %s\n", SDL_GetError());
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return 1;
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}
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Sound_AudioInfo wantedFormat;
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wantedFormat.channels = 2;
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wantedFormat.rate = 44100;
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wantedFormat.format = AUDIO_S16LSB;
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Sound_AudioInfo wantedFormat;
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wantedFormat.channels = 2;
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wantedFormat.rate = 44100;
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wantedFormat.format = AUDIO_S16LSB;
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Sound_Sample* sample = Sound_NewSample(rw, 0, &wantedFormat, 8192);
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if (sample == 0) {
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fprintf(stderr, "Error: %s\n", Sound_GetError());
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return 1;
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}
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Sound_Sample* sample = Sound_NewSample(rw, 0, &wantedFormat, 8192);
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if (sample == 0) {
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fprintf(stderr, "Error: %s\n", Sound_GetError());
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return 1;
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}
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Sound_DecodeAll(sample);
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printf("Format: %s\n", sample->decoder->description);
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printf("Decoded %d bytes of data.\n", sample->buffer_size);
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Sound_FreeSample(sample);
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Sound_DecodeAll(sample);
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printf("Format: %s\n", sample->decoder->description);
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printf("Decoded %d bytes of data.\n", sample->buffer_size);
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Sound_FreeSample(sample);
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return 0;
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return 0;
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}
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