mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-29 21:21:12 +00:00
Code Issues 1 Projects Releases Wiki Activity

qsv: Use std::once_flag

Browse source 
GLib's once implementation will take mutex every time
in case of non-GCC build

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4005>
This commit is contained in:
Seungha Yang 2023-02-19 22:43:57 +09:00 committed by GStreamer Marge Bot
parent 5eb4253547
commit e48869e269
7 changed files with 37 additions and 37 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
subprojects/gst-plugins-bad/sys/qsv/gstqsvav1enc.cpp
View file

@ -83,11 +83,10 @@ gst_qsv_av1_enc_rate_control_get_type (void)
{0, nullptr, nullptr} {0, nullptr, nullptr}
}; };
if (g_once_init_enter (&rate_control_type)) { GST_QSV_CALL_ONCE_BEGIN {
GType type = rate_control_type =
g_enum_register_static ("GstQsvAV1EncRateControl", rate_controls); g_enum_register_static ("GstQsvAV1EncRateControl", rate_controls);
g_once_init_leave (&rate_control_type, type); } GST_QSV_CALL_ONCE_END;
}
return rate_control_type; return rate_control_type;
} }

7
subprojects/gst-plugins-bad/sys/qsv/gstqsvencoder.cpp
View file

@ -74,11 +74,10 @@ gst_qsv_coding_option_get_type (void)
{0, nullptr, nullptr} {0, nullptr, nullptr}
}; };
if (g_once_init_enter (&coding_opt_type)) { GST_QSV_CALL_ONCE_BEGIN {
GType type = g_enum_register_static ("GstQsvCodingOption", coding_opt_type = g_enum_register_static ("GstQsvCodingOption",
coding_opts); coding_opts);
g_once_init_leave (&coding_opt_type, type); } GST_QSV_CALL_ONCE_END;
}
return coding_opt_type; return coding_opt_type;
} }

21
subprojects/gst-plugins-bad/sys/qsv/gstqsvh264enc.cpp
View file

@ -95,11 +95,10 @@ gst_qsv_h264_enc_sei_insert_mode_get_type (void)
{0, nullptr, nullptr} {0, nullptr, nullptr}
}; };
if (g_once_init_enter (&sei_insert_mode_type)) { GST_QSV_CALL_ONCE_BEGIN {
GType type = sei_insert_mode_type =
g_enum_register_static ("GstQsvH264EncSeiInsertMode", insert_modes); g_enum_register_static ("GstQsvH264EncSeiInsertMode", insert_modes);
g_once_init_leave (&sei_insert_mode_type, type); } GST_QSV_CALL_ONCE_END;
}
return sei_insert_mode_type; return sei_insert_mode_type;
} }
@ -188,11 +187,10 @@ gst_qsv_h264_enc_rate_control_get_type (void)
{0, nullptr, nullptr} {0, nullptr, nullptr}
}; };
if (g_once_init_enter (&rate_control_type)) { GST_QSV_CALL_ONCE_BEGIN {
GType type = rate_control_type =
g_enum_register_static ("GstQsvH264EncRateControl", rate_controls); g_enum_register_static ("GstQsvH264EncRateControl", rate_controls);
g_once_init_leave (&rate_control_type, type); } GST_QSV_CALL_ONCE_END;
}
return rate_control_type; return rate_control_type;
} }
@ -240,11 +238,10 @@ gst_qsv_h264_enc_rc_lookahead_ds_get_type (void)
{0, nullptr, nullptr} {0, nullptr, nullptr}
}; };
if (g_once_init_enter (&rc_lookahead_ds_type)) { GST_QSV_CALL_ONCE_BEGIN {
GType type = rc_lookahead_ds_type =
g_enum_register_static ("GstQsvH264EncRCLookAheadDS", rc_lookahead_ds); g_enum_register_static ("GstQsvH264EncRCLookAheadDS", rc_lookahead_ds);
g_once_init_leave (&rc_lookahead_ds_type, type); } GST_QSV_CALL_ONCE_END;
}
return rc_lookahead_ds_type; return rc_lookahead_ds_type;
} }

14
subprojects/gst-plugins-bad/sys/qsv/gstqsvh265enc.cpp
View file

@ -94,11 +94,10 @@ gst_qsv_h265_enc_sei_insert_mode_get_type (void)
{0, nullptr, nullptr} {0, nullptr, nullptr}
}; };
if (g_once_init_enter (&sei_insert_mode_type)) { GST_QSV_CALL_ONCE_BEGIN {
GType type = sei_insert_mode_type =
g_enum_register_static ("GstQsvH265EncSeiInsertMode", insert_modes); g_enum_register_static ("GstQsvH265EncSeiInsertMode", insert_modes);
g_once_init_leave (&sei_insert_mode_type, type); } GST_QSV_CALL_ONCE_END;
}
return sei_insert_mode_type; return sei_insert_mode_type;
} }
@ -158,11 +157,10 @@ gst_qsv_h265_enc_rate_control_get_type (void)
{0, nullptr, nullptr} {0, nullptr, nullptr}
}; };
if (g_once_init_enter (&rate_control_type)) { GST_QSV_CALL_ONCE_BEGIN {
GType type = rate_control_type =
g_enum_register_static ("GstQsvH265EncRateControl", rate_controls); g_enum_register_static ("GstQsvH265EncRateControl", rate_controls);
g_once_init_leave (&rate_control_type, type); } GST_QSV_CALL_ONCE_END;
}
return rate_control_type; return rate_control_type;
} }

7
subprojects/gst-plugins-bad/sys/qsv/gstqsvutils.cpp
View file

@ -39,12 +39,9 @@ static mfxLoader _loader = nullptr;
mfxLoader mfxLoader
gst_qsv_get_loader (void) gst_qsv_get_loader (void)
{ {
static gsize load_once = 0; GST_QSV_CALL_ONCE_BEGIN {
if (g_once_init_enter (&load_once)) {
_loader = MFXLoad (); _loader = MFXLoad ();
g_once_init_leave (&load_once, 1); } GST_QSV_CALL_ONCE_END;
}
return _loader; return _loader;
} }

11
subprojects/gst-plugins-bad/sys/qsv/gstqsvutils.h
View file

@ -76,3 +76,14 @@ static const GstQsvResolution gst_qsv_resolutions[] = {
}; };
G_END_DECLS G_END_DECLS
#ifdef __cplusplus
#include <mutex>
#define GST_QSV_CALL_ONCE_BEGIN \
static std::once_flag __once_flag; \
std::call_once (__once_flag, [&]()
#define GST_QSV_CALL_ONCE_END )
#endif /* __cplusplus */

7
subprojects/gst-plugins-bad/sys/qsv/gstqsvvp9enc.cpp
View file

@ -91,11 +91,10 @@ gst_qsv_vp9_enc_rate_control_get_type (void)
{0, nullptr, nullptr} {0, nullptr, nullptr}
}; };
if (g_once_init_enter (&rate_control_type)) { GST_QSV_CALL_ONCE_BEGIN {
GType type = rate_control_type =
g_enum_register_static ("GstQsvVP9EncRateControl", rate_controls); g_enum_register_static ("GstQsvVP9EncRateControl", rate_controls);
g_once_init_leave (&rate_control_type, type); } GST_QSV_CALL_ONCE_END;
}
return rate_control_type; return rate_control_type;
} }