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(libretro-common) RPNG - Cleanup

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This commit is contained in:
twinaphex 2019-09-15 02:04:10 +02:00
parent e1a7b82b2e
commit b7fe19b6c8
1 changed files with 5 additions and 16 deletions
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21
libretro-common/formats/png/rpng_encode.c
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@ -86,11 +86,8 @@ static bool png_write_ihdr(RFILE *file, const struct png_ihdr *ihdr)
if (filestream_write(file, ihdr_raw, sizeof(ihdr_raw)) != sizeof(ihdr_raw))
return false;
if (!png_write_crc(file, ihdr_raw + sizeof(uint32_t),
sizeof(ihdr_raw) - sizeof(uint32_t)))
return false;
return true;
return png_write_crc(file, ihdr_raw + sizeof(uint32_t),
sizeof(ihdr_raw) - sizeof(uint32_t));
}
static bool png_write_idat(RFILE *file, const uint8_t *data, size_t size)
@ -98,10 +95,7 @@ static bool png_write_idat(RFILE *file, const uint8_t *data, size_t size)
if (filestream_write(file, data, size) != (ssize_t)size)
return false;
if (!png_write_crc(file, data + sizeof(uint32_t), size - sizeof(uint32_t)))
return false;
return true;
return png_write_crc(file, data + sizeof(uint32_t), size - sizeof(uint32_t));
}
static bool png_write_iend(RFILE *file)
@ -114,11 +108,8 @@ static bool png_write_iend(RFILE *file)
if (filestream_write(file, data, sizeof(data)) != sizeof(data))
return false;
if (!png_write_crc(file, data + sizeof(uint32_t),
sizeof(data) - sizeof(uint32_t)))
return false;
return true;
return png_write_crc(file, data + sizeof(uint32_t),
sizeof(data) - sizeof(uint32_t));
}
static void copy_argb_line(uint8_t *dst, const uint32_t *src, unsigned width)
@ -344,9 +335,7 @@ static bool rpng_save_image(const char *path,
(unsigned)(encode_buf_size * 2));
if (!stream_backend->trans(stream, true, &total_in, &total_out, NULL))
{
GOTO_END_ERROR();
}
memcpy(deflate_buf + 4, "IDAT", 4);
dword_write_be(deflate_buf + 0, ((uint32_t)total_out));