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gstaudioutilsprivate: Fix warnings while setting thread priority

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Also use G_OS_WIN32 instead of _WIN32 for clarity.
This commit is contained in:
Nirbheek Chauhan 2018-09-24 19:25:28 +05:30
parent dc29bc4e13
commit d002cd33d3
2 changed files with 17 additions and 14 deletions
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29
gst-libs/gst/audio/gstaudioutilsprivate.c
View file

@ -23,11 +23,11 @@
#include "config.h"
#endif
#ifdef _WIN32
#include <gst/audio/audio.h>
#ifdef G_OS_WIN32
#include <windows.h>
#endif
#include <gst/audio/audio.h>
#include "gstaudioutilsprivate.h"
/*
@ -217,15 +217,15 @@ exit:
return res;
}
#ifdef _WIN32
#ifdef G_OS_WIN32
/* *INDENT-OFF* */
static struct
{
HMODULE dll;
gboolean tried_loading;
HANDLE (WINAPI * AvSetMmThreadCharacteristics) (LPCSTR, LPDWORD);
BOOL (WINAPI * AvRevertMmThreadCharacteristics) (HANDLE);
FARPROC AvSetMmThreadCharacteristics;
FARPROC AvRevertMmThreadCharacteristics;
} _gst_audio_avrt_tbl = { 0 };
/* *INDENT-ON* */
#endif
@ -233,7 +233,7 @@ static struct
static gboolean
__gst_audio_init_thread_priority (void)
{
#ifdef _WIN32
#ifdef G_OS_WIN32
if (_gst_audio_avrt_tbl.tried_loading)
return _gst_audio_avrt_tbl.dll != NULL;
@ -261,19 +261,22 @@ __gst_audio_init_thread_priority (void)
/*
* Increases the priority of the thread it's called from
*/
gpointer
gboolean
__gst_audio_set_thread_priority (void)
{
if (!__gst_audio_init_thread_priority ())
return NULL;
#ifdef _WIN32
#ifdef G_OS_WIN32
DWORD taskIndex = 0;
#endif
if (!__gst_audio_init_thread_priority ())
return FALSE;
#ifdef G_OS_WIN32
/* This is only used from ringbuffer thread functions, so we don't need to
* ever need to revert the thread priorities. */
return _gst_audio_avrt_tbl.AvSetMmThreadCharacteristics (TEXT ("Pro Audio"),
&taskIndex);
&taskIndex) != 0;
#else
return NULL;
return TRUE;
#endif
}

2
gst-libs/gst/audio/gstaudioutilsprivate.h
View file

@ -43,7 +43,7 @@ gboolean __gst_audio_encoded_audio_convert (GstAudioInfo * fmt, gint64 bytes,
gint64 * dest_value);
G_GNUC_INTERNAL
gpointer __gst_audio_set_thread_priority (void);
gboolean __gst_audio_set_thread_priority (void);
G_END_DECLS