77 lines
1.4 KiB
C++
77 lines
1.4 KiB
C++
#pragma once
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#include <util/util.hpp>
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static inline void encode_dstr(struct dstr *str)
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{
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dstr_replace(str, "#", "#22");
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dstr_replace(str, ":", "#3A");
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}
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static inline void decode_dstr(struct dstr *str)
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{
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dstr_replace(str, "#3A", ":");
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dstr_replace(str, "#22", "#");
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}
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static inline void EncodeDeviceId(struct dstr *encodedStr,
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const wchar_t *name_str,
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const wchar_t *path_str)
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{
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DStr name;
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DStr path;
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dstr_from_wcs(name, name_str);
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dstr_from_wcs(path, path_str);
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encode_dstr(name);
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encode_dstr(path);
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dstr_copy_dstr(encodedStr, name);
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dstr_cat(encodedStr, ":");
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dstr_cat_dstr(encodedStr, path);
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}
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static inline bool DecodeDeviceDStr(DStr &name, DStr &path,
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const char *device_id)
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{
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const char *path_str;
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if (!device_id || !*device_id)
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return false;
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path_str = strchr(device_id, ':');
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if (!path_str)
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return false;
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dstr_copy(path, path_str + 1);
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dstr_copy(name, device_id);
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size_t len = path_str - device_id;
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name->array[len] = 0;
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name->len = len;
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decode_dstr(name);
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decode_dstr(path);
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return true;
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}
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static inline bool DecodeDeviceId(DShow::DeviceId &out, const char *device_id)
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{
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DStr name, path;
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if (!DecodeDeviceDStr(name, path, device_id))
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return false;
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BPtr<wchar_t> wname = dstr_to_wcs(name);
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out.name = wname;
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if (!dstr_is_empty(path)) {
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BPtr<wchar_t> wpath = dstr_to_wcs(path);
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out.path = wpath;
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}
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return true;
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}
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