mirror/obs-studio
0
0
Fork 0
mirror of https://github.com/obsproject/obs-studio.git synced 2024-09-20 13:08:50 +02:00
Code

win-capture: Allow window capturing of current process

Browse Source 
Allows window capture to capture windows of the current process, and
adds windows of the current process to the end of the window list.
This commit is contained in:
jp9000 2016-05-13 02:09:04 -07:00
parent a140d749f2
commit 8d520b970d
4 changed files with 29 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
plugins/win-capture/game-capture.c
View File

@ -1579,7 +1579,7 @@ static obs_properties_t *game_capture_properties(void *data)
p = obs_properties_add_list(ppts, SETTING_CAPTURE_WINDOW, TEXT_WINDOW,
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_STRING);
obs_property_list_add_string(p, "", "");
fill_window_list(p, INCLUDE_MINIMIZED);
fill_window_list(p, INCLUDE_MINIMIZED, false);
obs_property_set_modified_callback(p, window_changed_callback);

2
plugins/win-capture/window-capture.c
View File

@ -118,7 +118,7 @@ static obs_properties_t *wc_properties(void *unused)
p = obs_properties_add_list(ppts, "window", TEXT_WINDOW,
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_STRING);
fill_window_list(p, EXCLUDE_MINIMIZED);
fill_window_list(p, EXCLUDE_MINIMIZED, true);
p = obs_properties_add_list(ppts, "priority", TEXT_MATCH_PRIORITY,
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);

29
plugins/win-capture/window-helpers.c
View File

@ -1,6 +1,7 @@
#define PSAPI_VERSION 1
#include <obs.h>
#include <util/dstr.h>
#include <util/darray.h>
#include <windows.h>
#include <psapi.h>
@ -67,6 +68,13 @@ static inline HANDLE open_process(DWORD desired_access, bool inherit_handle,
return open_process_proc(desired_access, inherit_handle, process_id);
}
static inline bool is_self(HWND window)
{
DWORD id;
GetWindowThreadProcessId(window, &id);
return id == GetCurrentProcessId();
}
bool get_window_exe(struct dstr *name, HWND window)
{
wchar_t wname[MAX_PATH];
@ -77,8 +85,6 @@ bool get_window_exe(struct dstr *name, HWND window)
DWORD id;
GetWindowThreadProcessId(window, &id);
if (id == GetCurrentProcessId())
return false;
process = open_process(PROCESS_QUERY_LIMITED_INFORMATION, false, id);
if (!process)
@ -204,14 +210,29 @@ static inline HWND first_window(enum window_search_mode mode)
return window;
}
void fill_window_list(obs_property_t *p, enum window_search_mode mode)
void fill_window_list(obs_property_t *p, enum window_search_mode mode,
bool allow_self)
{
HWND window = first_window(mode);
DARRAY(HWND) process_windows;
da_init(process_windows);
while (window) {
add_window(p, window);
if (is_self(window))
da_push_back(process_windows, &window);
else
add_window(p, window);
window = next_window(window, mode);
}
if (allow_self) {
for (size_t i = 0; i < process_windows.num; i++)
add_window(p, process_windows.array[i]);
}
da_free(process_windows);
}
static int window_rating(HWND window,

3
plugins/win-capture/window-helpers.h
View File

@ -15,7 +15,8 @@ enum window_search_mode {
extern bool get_window_exe(struct dstr *name, HWND window);
extern void fill_window_list(obs_property_t *p, enum window_search_mode mode);
extern void fill_window_list(obs_property_t *p, enum window_search_mode mode,
bool allow_self);
extern void build_window_strings(const char *str,
char **class,