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Restore compatibility with ISO C

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This commit is contained in:
Christoph Gohlke 2013-07-13 20:26:12 -07:00
parent 988c28cf92
commit 61879e217d
1 changed files with 17 additions and 14 deletions
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31
_webp.c
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@ -44,7 +44,14 @@ PyObject* WebPEncode_wrapper(PyObject* self, PyObject* args)
Py_RETURN_NONE; Py_RETURN_NONE;
} }
#ifdef HAVE_WEBPMUX #ifndef HAVE_WEBPMUX
if (ret_size > 0) {
PyObject *ret = PyBytes_FromStringAndSize((char*)output, ret_size);
free(output);
return ret;
}
#else
{
WebPData output_data = {0}; WebPData output_data = {0};
WebPData image = { output, ret_size }; WebPData image = { output, ret_size };
@ -69,19 +76,13 @@ PyObject* WebPEncode_wrapper(PyObject* self, PyObject* args)
output = (uint8_t*)output_data.bytes; output = (uint8_t*)output_data.bytes;
ret_size = output_data.size; ret_size = output_data.size;
#endif
if (ret_size > 0) { if (ret_size > 0) {
PyObject *ret = PyBytes_FromStringAndSize((char*)output, ret_size); PyObject *ret = PyBytes_FromStringAndSize((char*)output, ret_size);
#ifdef HAVE_WEBPMUX
WebPDataClear(&output_data); WebPDataClear(&output_data);
#else
free(output);
#endif
return ret; return ret;
} }
}
#endif
Py_RETURN_NONE; Py_RETURN_NONE;
} }
@ -115,33 +116,35 @@ PyObject* WebPDecode_wrapper(PyObject* self, PyObject* args)
mode = "RGBA"; mode = "RGBA";
} }
#ifdef HAVE_WEBPMUX #ifndef HAVE_WEBPMUX
vp8_status_code = WebPDecode(webp, size, &config);
#else
{
int copy_data = 0; int copy_data = 0;
WebPData data = { webp, size }; WebPData data = { webp, size };
WebPMuxFrameInfo image; WebPMuxFrameInfo image;
WebPData icc_profile_data = {0};
WebPData exif_data = {0};
WebPMux* mux = WebPMuxCreate(&data, copy_data); WebPMux* mux = WebPMuxCreate(&data, copy_data);
WebPMuxGetFrame(mux, 1, &image); WebPMuxGetFrame(mux, 1, &image);
webp = (uint8_t*)image.bitstream.bytes; webp = (uint8_t*)image.bitstream.bytes;
size = image.bitstream.size; size = image.bitstream.size;
#endif
vp8_status_code = WebPDecode(webp, size, &config); vp8_status_code = WebPDecode(webp, size, &config);
#ifdef HAVE_WEBPMUX
WebPData icc_profile_data = {0};
WebPMuxGetChunk(mux, "ICCP", &icc_profile_data); WebPMuxGetChunk(mux, "ICCP", &icc_profile_data);
if (icc_profile_data.size > 0) { if (icc_profile_data.size > 0) {
icc_profile = PyBytes_FromStringAndSize((const char*)icc_profile_data.bytes, icc_profile_data.size); icc_profile = PyBytes_FromStringAndSize((const char*)icc_profile_data.bytes, icc_profile_data.size);
} }
WebPData exif_data = {0};
WebPMuxGetChunk(mux, "EXIF", &exif_data); WebPMuxGetChunk(mux, "EXIF", &exif_data);
if (exif_data.size > 0) { if (exif_data.size > 0) {
exif = PyBytes_FromStringAndSize((const char*)exif_data.bytes, exif_data.size); exif = PyBytes_FromStringAndSize((const char*)exif_data.bytes, exif_data.size);
} }
WebPMuxDelete(mux); WebPMuxDelete(mux);
}
#endif #endif
} }