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authorSébastien Moutte <sebastien@moutte.net>2006-07-24 21:43:06 +0000
committerSébastien Moutte <sebastien@moutte.net>2006-07-24 21:43:06 +0000
commit454c2523355d5a278cf1293c446f308ce4d48c61 (patch)
tree50b441e89813aecb14c014797125d1b891a0261c /sys
parentb7f35a1240ff5ff5ccdfceb4730242f1714d9a18 (diff)
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sys/directsound/gstdirectsoundsink.*: Add an attenuation property that will directly attenuate the directsound buffer.
Original commit message from CVS: * sys/directsound/gstdirectsoundsink.h: * sys/directsound/gstdirectsoundsink.c: Add an attenuation property that will directly attenuate the directsound buffer. Change the size of the directsound secondary buffer to a half second. Add more debug logs. Add a lock to protect dsound buffer write access. Fix a bad implementation of reset. * sys/directsound/gstdirectdrawsink.c: * sys/directsound/gstdirectdrawsink.h: Add a keep_aspect_ratio property. Do not use overlay if not supported. Add more debug logs. Remove overwrite of WM_ERASEBKGND message handling. It was not redrawing border when keep_aspect_ratio was enabled. * win32/common/config.h: update version waiting an auto-generated config.h
Diffstat (limited to 'sys')
-rw-r--r--sys/directdraw/gstdirectdrawsink.c231
-rw-r--r--sys/directdraw/gstdirectdrawsink.h13
-rw-r--r--sys/directsound/gstdirectsoundsink.c158
-rw-r--r--sys/directsound/gstdirectsoundsink.h9
4 files changed, 294 insertions, 117 deletions
diff --git a/sys/directdraw/gstdirectdrawsink.c b/sys/directdraw/gstdirectdrawsink.c
index 58a04c1b..fbccb80d 100644
--- a/sys/directdraw/gstdirectdrawsink.c
+++ b/sys/directdraw/gstdirectdrawsink.c
@@ -41,15 +41,8 @@ GST_ELEMENT_DETAILS ("Video Sink (DIRECTDRAW)",
"Output to a video card via DIRECTDRAW",
"Sebastien Moutte <sebastien@moutte.net>");
-static void
-_do_init (GType directdrawsink_type)
-{
- GST_DEBUG_CATEGORY_INIT (directdrawsink_debug, "directdrawsink", 0,
- "Direct draw sink");
-}
-
-GST_BOILERPLATE_FULL (GstDirectDrawSink, gst_directdrawsink, GstVideoSink,
- GST_TYPE_VIDEO_SINK, _do_init);
+GST_BOILERPLATE (GstDirectDrawSink, gst_directdrawsink, GstVideoSink,
+ GST_TYPE_VIDEO_SINK);
static void gst_directdrawsink_finalize (GObject * object);
@@ -122,7 +115,8 @@ enum
PROP_0,
PROP_SURFACE,
PROP_WINDOW,
- PROP_FULLSCREEN
+ PROP_FULLSCREEN,
+ PROP_KEEP_ASPECT_RATIO
};
/* Utility functions */
@@ -164,7 +158,8 @@ gst_ddrawvideosink_get_format_from_caps (GstCaps * caps,
ret &= gst_structure_get_fourcc (structure, "format", &fourcc);
pPixelFormat->dwFourCC = fourcc;
} else {
- GST_WARNING ("unknown caps name received %" GST_PTR_FORMAT, caps);
+ GST_CAT_WARNING (directdrawsink_debug,
+ "unknown caps name received %" GST_PTR_FORMAT, caps);
ret = FALSE;
}
@@ -243,9 +238,11 @@ gst_directdrawsink_center_rect (RECT src, RECT dst, RECT * result)
memcpy (result, &dst, sizeof (RECT));
}
- GST_DEBUG ("source is %dx%d dest is %dx%d, result is %dx%d with x,y %dx%d",
- src_width, src_height, dst_width, dst_heigth, result_width, result_height,
- result->left, result->right);
+ GST_CAT_INFO (directdrawsink_debug,
+ "source is %dx%d dest is %dx%d, result is %dx%d with x,y %dx%d",
+ src_width, src_height, dst_width, dst_heigth,
+ result->right - result->left, result->bottom - result->top, result->left,
+ result->right);
}
/*subclass of GstBuffer which manages surfaces lifetime*/
@@ -266,14 +263,15 @@ gst_ddrawsurface_finalize (GstDDrawSurface * surface)
(memcmp (&surface->dd_pixel_format, &ddrawsink->dd_pixel_format,
sizeof (DDPIXELFORMAT)) != 0)
) {
- GST_DEBUG ("destroy image as its size changed %dx%d vs current %dx%d",
- surface->width, surface->height,
- ddrawsink->video_width, ddrawsink->video_height);
+ GST_CAT_INFO (directdrawsink_debug,
+ "destroy image as its size changed %dx%d vs current %dx%d",
+ surface->width, surface->height, ddrawsink->video_width,
+ ddrawsink->video_height);
gst_directdrawsink_surface_destroy (ddrawsink, surface);
} else {
/* In that case we can reuse the image and add it to our image pool. */
- GST_DEBUG ("recycling image in pool");
+ GST_CAT_INFO (directdrawsink_debug, "recycling image in pool");
/* need to increment the refcount again to recycle */
gst_buffer_ref (GST_BUFFER (surface));
@@ -285,7 +283,7 @@ gst_ddrawsurface_finalize (GstDDrawSurface * surface)
return;
no_sink:
- GST_WARNING ("no sink found");
+ GST_CAT_WARNING (directdrawsink_debug, "no sink found");
return;
}
@@ -386,6 +384,9 @@ gst_directdrawsink_class_init (GstDirectDrawSinkClass * klass)
gstbasesink_class = (GstBaseSinkClass *) klass;
gstelement_class = (GstElementClass *) klass;
+ GST_DEBUG_CATEGORY_INIT (directdrawsink_debug, "directdrawsink", 0,
+ "Direct draw sink");
+
gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_directdrawsink_finalize);
gobject_class->get_property =
@@ -422,6 +423,12 @@ gst_directdrawsink_class_init (GstDirectDrawSinkClass * klass)
g_param_spec_pointer ("surface", "Surface",
"The target surface for video", G_PARAM_WRITABLE));
+ /*setup aspect ratio mode */
+ g_object_class_install_property (G_OBJECT_CLASS (klass),
+ PROP_KEEP_ASPECT_RATIO, g_param_spec_boolean ("keep-aspect-ratio",
+ "keep-aspect-ratio", "boolean to video keep aspect ratio", FALSE,
+ G_PARAM_READWRITE));
+
/*should add a color_key property to permit applications to define the color used for overlays */
}
@@ -442,8 +449,10 @@ gst_directdrawsink_set_property (GObject * object, guint prop_id,
ddrawsink->resize_window = FALSE;
break;
case PROP_FULLSCREEN:
- if (g_value_get_boolean (value))
- ddrawsink->bFullScreen = TRUE;
+ /*ddrawsink->fullscreen = g_value_get_boolean (value); not working .... */
+ break;
+ case PROP_KEEP_ASPECT_RATIO:
+ ddrawsink->keep_aspect_ratio = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -460,6 +469,12 @@ gst_directdrawsink_get_property (GObject * object, guint prop_id,
ddrawsink = GST_DIRECTDRAW_SINK (object);
switch (prop_id) {
+ case PROP_FULLSCREEN:
+ g_value_set_boolean (value, ddrawsink->fullscreen);
+ break;
+ case PROP_KEEP_ASPECT_RATIO:
+ g_value_set_boolean (value, ddrawsink->keep_aspect_ratio);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@@ -505,19 +520,21 @@ gst_directdrawsink_init (GstDirectDrawSink * ddrawsink,
ddrawsink->window_thread = NULL;
- ddrawsink->bUseOverlay = TRUE;
+ ddrawsink->bUseOverlay = FALSE;
ddrawsink->color_key = 0; /*need to be a public property and may be we can enable overlays when this property is set ... */
- ddrawsink->bFullScreen = FALSE;
+ ddrawsink->fullscreen = FALSE;
ddrawsink->setup = FALSE;
ddrawsink->display_modes = NULL;
ddrawsink->buffer_pool = NULL;
ddrawsink->resize_window = TRUE; /*resize only our internal window to the video size */
- /* global_ddrawsink = ddrawsink; */
ddrawsink->pool_lock = g_mutex_new ();
+
+ ddrawsink->keep_aspect_ratio = TRUE;
+/* ddrawsink->can_blit = TRUE;*/
}
static GstCaps *
@@ -532,8 +549,9 @@ gst_directdrawsink_get_caps (GstBaseSink * bsink)
caps = gst_caps_copy (gst_pad_get_pad_template_caps (GST_VIDEO_SINK_PAD
(ddrawsink)));
- GST_DEBUG ("getcaps called and we are not setup yet, "
- "returning template %" GST_PTR_FORMAT, caps);
+ GST_CAT_INFO (directdrawsink_debug,
+ "getcaps called and we are not setup yet, " "returning template %"
+ GST_PTR_FORMAT, caps);
} else {
/*if (ddrawsink->extern_surface) {
* We are not rendering to our own surface, returning this surface's
@@ -587,10 +605,25 @@ gst_directdrawsink_set_caps (GstBaseSink * bsink, GstCaps * caps)
(GetSystemMetrics (SM_CYSIZEFRAME) * 2), SWP_SHOWWINDOW | SWP_NOMOVE);
}
- /*create overlays flipping chain and an offscreen surface */
- gst_directdrawsink_create_ddraw_surfaces (ddrawsink);
+ /*create overlays flipping chain */
+ ret = gst_directdrawsink_create_ddraw_surfaces (ddrawsink);
+ if (!ret && ddrawsink->bUseOverlay) {
+ GST_CAT_WARNING (directdrawsink_debug,
+ "Can not create overlay surface, reverting to no overlay display");
+ ddrawsink->bUseOverlay = FALSE;
+ ret = gst_directdrawsink_create_ddraw_surfaces (ddrawsink);
+ if (ret) {
+ return TRUE;
+ }
- return TRUE;
+ /*could not create draw surfaces even with fallback, so leave
+ everything as is */
+ ddrawsink->bUseOverlay = TRUE;
+ }
+ if (!ret) {
+ GST_CAT_ERROR (directdrawsink_debug, "Can not create ddraw surface");
+ }
+ return ret;
}
static GstStateChangeReturn
@@ -603,8 +636,6 @@ gst_directdrawsink_change_state (GstElement * element,
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
- GST_DEBUG ("GST_STATE_CHANGE_NULL_TO_READY\n");
-
if (ddrawsink->video_window == NULL && ddrawsink->extern_surface == NULL)
if (!gst_directdrawsink_create_default_window (ddrawsink))
return GST_STATE_CHANGE_FAILURE;
@@ -617,16 +648,12 @@ gst_directdrawsink_change_state (GstElement * element,
break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
- GST_DEBUG ("GST_STATE_CHANGE_READY_TO_PAUSED\n");
break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
- GST_DEBUG ("GST_STATE_CHANGE_PAUSED_TO_PLAYING\n");
break;
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
- GST_DEBUG ("GST_STATE_CHANGE_PLAYING_TO_PAUSED\n");
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
- GST_DEBUG ("GST_STATE_CHANGE_PAUSED_TO_READY\n");
ddrawsink->fps_n = 0;
ddrawsink->fps_d = 1;
@@ -638,7 +665,6 @@ gst_directdrawsink_change_state (GstElement * element,
break;
case GST_STATE_CHANGE_READY_TO_NULL:
- GST_DEBUG ("GST_STATE_CHANGE_READY_TO_NULL\n");
if (ddrawsink->setup)
gst_directdrawsink_cleanup (ddrawsink);
@@ -863,7 +889,6 @@ DDErrorString (HRESULT hr)
}
-static gint gtempcpt = 0;
static GstFlowReturn
gst_directdrawsink_buffer_alloc (GstBaseSink * bsink, guint64 offset,
guint size, GstCaps * caps, GstBuffer ** buf)
@@ -874,7 +899,8 @@ gst_directdrawsink_buffer_alloc (GstBaseSink * bsink, guint64 offset,
GstFlowReturn ret = GST_FLOW_OK;
ddrawsink = GST_DIRECTDRAW_SINK (bsink);
- GST_DEBUG ("a buffer of %d bytes was requested", size);
+ GST_CAT_INFO (directdrawsink_debug, "a buffer of %d bytes was requested",
+ size);
structure = gst_caps_get_structure (caps, 0);
@@ -907,7 +933,6 @@ gst_directdrawsink_buffer_alloc (GstBaseSink * bsink, guint64 offset,
/* We haven't found anything, creating a new one */
if (!surface) {
surface = gst_directdrawsink_surface_create (ddrawsink, caps, size);
- gtempcpt++;
}
/* Now we should have a surface, set appropriate caps on it */
@@ -971,11 +996,13 @@ gst_directdrawsink_show_overlay (GstDirectDrawSink * ddrawsink)
OffsetRect (&destsurf_rect, dest_surf_point.x, dest_surf_point.y);
}
- src_rect.top = 0;
- src_rect.left = 0;
- src_rect.bottom = ddrawsink->video_height;
- src_rect.right = ddrawsink->video_width;
- gst_directdrawsink_center_rect (src_rect, destsurf_rect, &destsurf_rect);
+ if (ddrawsink->keep_aspect_ratio) {
+ src_rect.top = 0;
+ src_rect.left = 0;
+ src_rect.bottom = ddrawsink->video_height;
+ src_rect.right = ddrawsink->video_width;
+ gst_directdrawsink_center_rect (src_rect, destsurf_rect, &destsurf_rect);
+ }
gst_directdrawsink_fill_colorkey (surface, ddrawsink->color_key);
@@ -1014,11 +1041,14 @@ gst_directdrawsink_show_frame (GstBaseSink * bsink, GstBuffer * buf)
OffsetRect (&destsurf_rect, dest_surf_point.x, dest_surf_point.y);
}
- src_rect.top = 0;
- src_rect.left = 0;
- src_rect.bottom = ddrawsink->video_height;
- src_rect.right = ddrawsink->video_width;
- gst_directdrawsink_center_rect (src_rect, destsurf_rect, &destsurf_rect);
+ if (ddrawsink->keep_aspect_ratio) {
+ /*center image to dest image keeping aspect ratio */
+ src_rect.top = 0;
+ src_rect.left = 0;
+ src_rect.bottom = ddrawsink->video_height;
+ src_rect.right = ddrawsink->video_width;
+ gst_directdrawsink_center_rect (src_rect, destsurf_rect, &destsurf_rect);
+ }
if (ddrawsink->bUseOverlay) {
/*get the back buffer of the overlays flipping chain */
@@ -1054,7 +1084,8 @@ gst_directdrawsink_show_frame (GstBaseSink * bsink, GstBuffer * buf)
IDirectDrawSurface_Lock (lpSurface, NULL, &surf_desc, DDLOCK_WAIT,
NULL);
if (hRes != DD_OK) {
- GST_DEBUG ("gst_directdrawsink_show_frame failed locking surface %s",
+ GST_CAT_WARNING (directdrawsink_debug,
+ "gst_directdrawsink_show_frame failed locking surface %s",
DDErrorString (hRes));
return GST_FLOW_ERROR;
}
@@ -1074,7 +1105,8 @@ gst_directdrawsink_show_frame (GstBaseSink * bsink, GstBuffer * buf)
/* Unlock the surface */
hRes = IDirectDrawSurface_Unlock (lpSurface, NULL);
if (hRes != DD_OK) {
- GST_DEBUG ("gst_directdrawsink_show_frame failed unlocking surface %s",
+ GST_CAT_WARNING (directdrawsink_debug,
+ "gst_directdrawsink_show_frame failed unlocking surface %s",
DDErrorString (hRes));
return GST_FLOW_ERROR;
}
@@ -1128,7 +1160,7 @@ gst_directdrawsink_show_frame (GstBaseSink * bsink, GstBuffer * buf)
hRes = IDirectDrawSurface_Flip (ddrawsink->overlays, NULL, DDFLIP_WAIT);
if (hRes != DD_OK)
- GST_WARNING ("error flipping");
+ GST_CAT_WARNING (directdrawsink_debug, "error flipping");
} else {
if (ddrawsink->extern_surface) {
@@ -1151,7 +1183,11 @@ gst_directdrawsink_show_frame (GstBaseSink * bsink, GstBuffer * buf)
IDirectDrawSurface_Blt (ddrawsink->primary_surface, &destsurf_rect,
surface->surface, NULL, DDBLT_WAIT, NULL);
if (hRes != DD_OK)
- GST_WARNING ("IDirectDrawSurface_Blt returned %s",
+ GST_CAT_WARNING (directdrawsink_debug,
+ "IDirectDrawSurface_Blt returned %s", DDErrorString (hRes));
+ else
+ GST_CAT_INFO (directdrawsink_debug,
+ "allocated surface was blit to our primary",
DDErrorString (hRes));
}
}
@@ -1171,27 +1207,43 @@ gst_directdrawsink_setup_ddraw (GstDirectDrawSink * ddrawsink)
DWORD dwCooperativeLevel;
DDSURFACEDESC dd_surface_desc;
- /*create an instance of the ddraw object */
+ /*UUID IDirectDraw7_ID;
+
+ //IDirectDraw_QueryInterface()
+ /*create an instance of the ddraw object
+ hRes = DirectDrawCreateEx (DDCREATE_EMULATIONONLY, (void**)&ddrawsink->ddraw_object,
+ (REFIID)IID_IDirectDraw7, NULL);
+ */
hRes = DirectDrawCreate (NULL, &ddrawsink->ddraw_object, NULL);
- if (hRes != DD_OK || ddrawsink->ddraw_object == NULL)
+ if (hRes != DD_OK || ddrawsink->ddraw_object == NULL) {
+ GST_CAT_ERROR (directdrawsink_debug, "DirectDrawCreate failed with: %s",
+ DDErrorString (hRes));
return FALSE;
+ }
+ /*get ddraw caps for the current hardware */
+/* ddrawsink->DDDriverCaps.dwSize = sizeof (DDCAPS);
+ ddrawsink->DDHELCaps.dwSize = sizeof (DDCAPS);
+ hRes = IDirectDraw_GetCaps (ddrawsink->ddraw_object, &ddrawsink->DDDriverCaps, &ddrawsink->DDHELCaps);
+*/
/*set cooperative level */
- if (ddrawsink->bFullScreen)
+ if (ddrawsink->fullscreen)
dwCooperativeLevel = DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN;
else
dwCooperativeLevel = DDSCL_NORMAL;
hRes = IDirectDraw_SetCooperativeLevel (ddrawsink->ddraw_object,
ddrawsink->video_window, dwCooperativeLevel);
- if (hRes != DD_OK)
+ if (hRes != DD_OK) {
+ GST_CAT_ERROR (directdrawsink_debug, "SetCooperativeLevel failed with: %s",
+ DDErrorString (hRes));
bRet = FALSE;
+ }
/*for fullscreen mode, setup display mode */
-/* if (ddrawsink->bFullScreen) {
- hRes = IDirectDraw_SetDisplayMode (ddrawsink->ddraw_object, 640, 480, 32);
+ if (ddrawsink->fullscreen) {
+ hRes = IDirectDraw_SetDisplayMode (ddrawsink->ddraw_object, 1440, 900, 32);
}
- */
if (!ddrawsink->extern_surface) {
/*create our primary surface */
@@ -1202,15 +1254,11 @@ gst_directdrawsink_setup_ddraw (GstDirectDrawSink * ddrawsink)
hRes = IDirectDraw_CreateSurface (ddrawsink->ddraw_object, &dd_surface_desc,
&ddrawsink->primary_surface, NULL);
- if (hRes != DD_OK)
- bRet = FALSE;
-
- if (bRet == FALSE) {
- if (ddrawsink->ddraw_object) {
- IDirectDraw_Release (ddrawsink->ddraw_object);
- GST_DEBUG ("CreateSurface failed with: %s", DDErrorString (hRes));
- return FALSE;
- }
+ if (hRes != DD_OK) {
+ GST_CAT_ERROR (directdrawsink_debug,
+ "CreateSurface (primary) failed with: %s", DDErrorString (hRes));
+ IDirectDraw_Release (ddrawsink->ddraw_object);
+ return FALSE;
}
hRes = IDirectDraw_CreateClipper (ddrawsink->ddraw_object, 0,
@@ -1221,6 +1269,7 @@ gst_directdrawsink_setup_ddraw (GstDirectDrawSink * ddrawsink)
hRes = IDirectDrawSurface_SetClipper (ddrawsink->primary_surface,
ddrawsink->clipper);
}
+
} else {
DDSURFACEDESC desc_surface;
@@ -1243,6 +1292,9 @@ gst_directdrawsink_setup_ddraw (GstDirectDrawSink * ddrawsink)
&ddrawsink->dd_pixel_format);
if (hRes != DD_OK) {
/*error while retrieving ext surface pixel format */
+ GST_CAT_WARNING (directdrawsink_debug,
+ "GetPixelFormat (ddrawsink->extern_surface) failed with: %s",
+ DDErrorString (hRes));
return FALSE;
}
@@ -1258,8 +1310,8 @@ long FAR PASCAL
WndProc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message) {
- case WM_ERASEBKGND:
- return TRUE;
+ /*case WM_ERASEBKGND:
+ return TRUE; */
/* case WM_WINDOWPOSCHANGED:
case WM_MOVE:
case WM_SIZE:
@@ -1367,18 +1419,24 @@ gst_directdrawsink_create_ddraw_surfaces (GstDirectDrawSink * ddrawsink)
&ddrawsink->overlays, NULL);
if (hRes != DD_OK) {
- GST_DEBUG ("create_ddraw_surfaces:CreateSurface(overlays) failed %s",
+ GST_CAT_WARNING (directdrawsink_debug,
+ "create_ddraw_surfaces:CreateSurface(overlays) failed %s",
DDErrorString (hRes));
return FALSE;
+ } else {
+ GST_CAT_INFO (directdrawsink_debug,
+ "An overlay surfaces flipping chain was created");
}
} else {
- dd_surface_desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
+ dd_surface_desc.ddsCaps.dwCaps =
+ DDSCAPS_OFFSCREENPLAIN /*|DDSCAPS_SYSTEMMEMORY */ ;
hRes = IDirectDraw_CreateSurface (ddrawsink->ddraw_object, &dd_surface_desc,
&ddrawsink->offscreen_surface, NULL);
if (hRes != DD_OK) {
- GST_DEBUG ("create_ddraw_surfaces:CreateSurface(offscreen) failed %s",
+ GST_CAT_WARNING (directdrawsink_debug,
+ "create_ddraw_surfaces:CreateSurface(offscreen) failed %s",
DDErrorString (hRes));
return FALSE;
}
@@ -1434,7 +1492,8 @@ EnumModesCallback2 (LPDDSURFACEDESC lpDDSurfaceDesc, LPVOID lpContext)
return DDENUMRET_CANCEL;
if ((lpDDSurfaceDesc->dwFlags & DDSD_PIXELFORMAT) != DDSD_PIXELFORMAT) {
- GST_DEBUG ("Display mode found with DDSD_PIXELFORMAT not set");
+ GST_CAT_INFO (directdrawsink_debug,
+ "Display mode found with DDSD_PIXELFORMAT not set");
return DDENUMRET_OK;
}
@@ -1478,7 +1537,8 @@ gst_directdrawsink_get_ddrawcaps (GstDirectDrawSink * ddrawsink)
IDirectDraw_EnumDisplayModes (ddrawsink->ddraw_object, DDEDM_REFRESHRATES,
NULL, ddrawsink, EnumModesCallback2);
if (hRes != DD_OK) {
- GST_DEBUG ("EnumDisplayModes returns: %s", DDErrorString (hRes));
+ GST_CAT_WARNING (directdrawsink_debug, "EnumDisplayModes returns: %s",
+ DDErrorString (hRes));
return FALSE;
}
@@ -1575,7 +1635,8 @@ gst_directdrawsink_surface_create (GstDirectDrawSink * ddrawsink,
/* Creating an internal surface which will be used as GstBuffer, we used
the detected pixel format and video dimensions */
- surf_desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
+ surf_desc.ddsCaps.dwCaps =
+ DDSCAPS_OFFSCREENPLAIN /* | DDSCAPS_SYSTEMMEMORY */ ;
surf_desc.dwFlags =
DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_PIXELFORMAT | DDSD_PITCH;
surf_desc.dwHeight = surface->height;
@@ -1587,9 +1648,10 @@ gst_directdrawsink_surface_create (GstDirectDrawSink * ddrawsink,
hRes = IDirectDraw_CreateSurface (ddrawsink->ddraw_object, &surf_desc,
&surface->surface, NULL);
if (hRes != DD_OK) {
- gst_object_unref (surface);
- surface = NULL;
- goto beach;
+ /*gst_object_unref (surface);
+ surface = NULL;
+ goto beach; */
+ goto surface_pitch_bad;
}
/* Locking the surface to acquire the memory pointer.
@@ -1600,8 +1662,8 @@ gst_directdrawsink_surface_create (GstDirectDrawSink * ddrawsink,
surface->locked = TRUE;
if (surf_lock_desc.lPitch != pitch) {
- GST_DEBUG
- ("DDraw stride/pitch %d isn't as expected value %d, let's continue allocating buffer.",
+ GST_CAT_INFO (directdrawsink_debug,
+ "DDraw stride/pitch %d isn't as expected value %d, let's continue allocating buffer.",
surf_lock_desc.lPitch, pitch);
/*Unlock the surface as we will change it to use system memory with a GStreamer compatible pitch */
@@ -1609,7 +1671,8 @@ gst_directdrawsink_surface_create (GstDirectDrawSink * ddrawsink,
goto surface_pitch_bad;
}
- GST_DEBUG ("allocating a surface of %d bytes (stride=%d)\n", size,
+ GST_CAT_INFO (directdrawsink_debug,
+ "allocating a surface of %d bytes (stride=%d)\n", size,
surf_lock_desc.lPitch);
GST_BUFFER_DATA (surface) = surf_lock_desc.lpSurface;
GST_BUFFER_SIZE (surface) = surf_lock_desc.lPitch * surface->height;
@@ -1633,7 +1696,7 @@ gst_directdrawsink_surface_create (GstDirectDrawSink * ddrawsink,
DDLOCK_WAIT | DDLOCK_NOSYSLOCK, NULL);
*/
surface->surface = NULL;
- printf ("allocating a buffer of %d bytes\n", size);
+ /*printf ("allocating a buffer of %d bytes\n", size); */
}
/* Keep a ref to our sink */
diff --git a/sys/directdraw/gstdirectdrawsink.h b/sys/directdraw/gstdirectdrawsink.h
index 39d879eb..f11c95ec 100644
--- a/sys/directdraw/gstdirectdrawsink.h
+++ b/sys/directdraw/gstdirectdrawsink.h
@@ -93,8 +93,11 @@ struct _GstDirectDrawSink
LPDIRECTDRAWSURFACE primary_surface;
LPDIRECTDRAWSURFACE offscreen_surface;
LPDIRECTDRAWSURFACE overlays;
- LPDIRECTDRAWCLIPPER clipper;
- LPDIRECTDRAWSURFACE extern_surface;
+ LPDIRECTDRAWCLIPPER clipper;
+
+ /*DDCAPS DDDriverCaps;
+ DDCAPS DDHELCaps;
+ gboolean can_blit;*/
/*Directdraw caps */
GstCaps *caps;
@@ -110,6 +113,11 @@ struct _GstDirectDrawSink
gint fps_n;
gint fps_d;
+ /*properties*/
+ LPDIRECTDRAWSURFACE extern_surface;
+ gboolean keep_aspect_ratio;
+ gboolean fullscreen;
+
/*pixel format */
DDPIXELFORMAT dd_pixel_format;
@@ -117,7 +125,6 @@ struct _GstDirectDrawSink
gboolean bUseOverlay;
gboolean bIsOverlayVisible;
- gboolean bFullScreen;
gboolean setup;
GMutex *pool_lock;
diff --git a/sys/directsound/gstdirectsoundsink.c b/sys/directsound/gstdirectsoundsink.c
index fc8e4577..35149f12 100644
--- a/sys/directsound/gstdirectsoundsink.c
+++ b/sys/directsound/gstdirectsoundsink.c
@@ -31,7 +31,6 @@
#include <string.h>
GST_DEBUG_CATEGORY_STATIC (directsoundsink_debug);
-#define GST_CAT_DEFAULT directsoundsink_debug
/* elementfactory information */
static const GstElementDetails gst_directsoundsink_details =
@@ -42,8 +41,10 @@ GST_ELEMENT_DETAILS ("Audio Sink (DIRECTSOUND)",
static void gst_directsoundsink_base_init (gpointer g_class);
static void gst_directsoundsink_class_init (GstDirectSoundSinkClass * klass);
-static void gst_directsoundsink_init (GstDirectSoundSink * alsasink);
+static void gst_directsoundsink_init (GstDirectSoundSink * dsoundsink,
+ GstDirectSoundSinkClass * g_class);
static void gst_directsoundsink_dispose (GObject * object);
+static void gst_directsoundsink_finalise (GObject * object);
static void gst_directsoundsink_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec);
static void gst_directsoundsink_get_property (GObject * object,
@@ -79,6 +80,12 @@ static GstStaticPadTemplate directsoundsink_sink_factory =
"depth = (int) 8, "
"rate = (int) [ 1, MAX ], " "channels = (int) [ 1, 2 ]"));
+enum
+{
+ PROP_0,
+ PROP_ATTENUATION
+};
+
static void
_do_init (GType directsoundsink_type)
{
@@ -96,6 +103,16 @@ gst_directsoundsink_dispose (GObject * object)
}
static void
+gst_directsoundsink_finalise (GObject * object)
+{
+ GstDirectSoundSink *dsoundsink = GST_DIRECTSOUND_SINK (object);
+
+ g_mutex_free (dsoundsink->dsound_lock);
+
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
gst_directsoundsink_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
@@ -124,6 +141,7 @@ gst_directsoundsink_class_init (GstDirectSoundSinkClass * klass)
parent_class = g_type_class_peek_parent (klass);
gobject_class->dispose = GST_DEBUG_FUNCPTR (gst_directsoundsink_dispose);
+ gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_directsoundsink_finalise);
gobject_class->get_property =
GST_DEBUG_FUNCPTR (gst_directsoundsink_get_property);
gobject_class->set_property =
@@ -140,6 +158,12 @@ gst_directsoundsink_class_init (GstDirectSoundSinkClass * klass)
gstaudiosink_class->delay = GST_DEBUG_FUNCPTR (gst_directsoundsink_delay);
gstaudiosink_class->reset = GST_DEBUG_FUNCPTR (gst_directsoundsink_reset);
+
+ g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_ATTENUATION,
+ g_param_spec_long ("attenuation", "Attenuation of the sound",
+ "The attenuation for the directsound buffer (default is 0 so the directsound buffer will not be attenuated)",
+ -10000, 0, 0, G_PARAM_READWRITE));
+
}
static void
@@ -151,6 +175,20 @@ gst_directsoundsink_set_property (GObject * object, guint prop_id,
dsoundsink = GST_DIRECTSOUND_SINK (object);
switch (prop_id) {
+ case PROP_ATTENUATION:
+ {
+ glong attenuation = g_value_get_long (value);
+
+ if (attenuation != dsoundsink->attenuation) {
+ dsoundsink->attenuation = attenuation;
+
+ if (dsoundsink->pDSBSecondary)
+ IDirectSoundBuffer_SetVolume (dsoundsink->pDSBSecondary,
+ dsoundsink->attenuation);
+ }
+
+ break;
+ }
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@@ -166,6 +204,9 @@ gst_directsoundsink_get_property (GObject * object, guint prop_id,
dsoundsink = GST_DIRECTSOUND_SINK (object);
switch (prop_id) {
+ case PROP_ATTENUATION:
+ g_value_set_long (value, dsoundsink->attenuation);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@@ -174,14 +215,15 @@ gst_directsoundsink_get_property (GObject * object, guint prop_id,
static void
gst_directsoundsink_init (GstDirectSoundSink * dsoundsink,
- GstDirectSoundSinkClass g_class)
+ GstDirectSoundSinkClass * g_class)
{
- GST_DEBUG ("initializing directsoundsink");
-
dsoundsink->pDS = NULL;
dsoundsink->pDSBSecondary = NULL;
dsoundsink->current_circular_offset = 0;
dsoundsink->buffer_size = DSBSIZE_MIN;
+ dsoundsink->attenuation = 0;
+ dsoundsink->dsound_lock = g_mutex_new ();
+ dsoundsink->first_buffer_after_reset = FALSE;
}
static GstCaps *
@@ -246,16 +288,16 @@ gst_directsoundsink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec)
wfx.nBlockAlign = spec->bytes_per_sample;
wfx.nAvgBytesPerSec = wfx.nSamplesPerSec * wfx.nBlockAlign;
-
- GST_DEBUG
- ("GstRingBufferSpec->channels: %d, GstRingBufferSpec->rate: %d, GstRingBufferSpec->bytes_per_sample: %d\n"
- "WAVEFORMATEX.nSamplesPerSec: %ld, WAVEFORMATEX.wBitsPerSample: %d, WAVEFORMATEX.nBlockAlign: %d, WAVEFORMATEX.nAvgBytesPerSec: %ld\n",
- spec->channels, spec->rate, spec->bytes_per_sample, wfx.nSamplesPerSec,
- wfx.wBitsPerSample, wfx.nBlockAlign, wfx.nAvgBytesPerSec);
-
- /* directsound buffer size can handle 2 secs of the stream */
+ /* directsound buffer size can handle 1/2 sec of the stream */
dsoundsink->buffer_size = wfx.nAvgBytesPerSec / 2;
+ GST_CAT_INFO (directsoundsink_debug,
+ "GstRingBufferSpec->channels: %d, GstRingBufferSpec->rate: %d, GstRingBufferSpec->bytes_per_sample: %d\n"
+ "WAVEFORMATEX.nSamplesPerSec: %ld, WAVEFORMATEX.wBitsPerSample: %d, WAVEFORMATEX.nBlockAlign: %d, WAVEFORMATEX.nAvgBytesPerSec: %ld\n"
+ "Size of dsound cirucular buffe=>%d\n", spec->channels, spec->rate,
+ spec->bytes_per_sample, wfx.nSamplesPerSec, wfx.wBitsPerSample,
+ wfx.nBlockAlign, wfx.nAvgBytesPerSec, dsoundsink->buffer_size);
+
/* create a secondary directsound buffer */
memset (&descSecondary, 0, sizeof (DSBUFFERDESC));
descSecondary.dwSize = sizeof (DSBUFFERDESC);
@@ -274,6 +316,10 @@ gst_directsoundsink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec)
return FALSE;
}
+ if (dsoundsink->attenuation != 0)
+ IDirectSoundBuffer_SetVolume (dsoundsink->pDSBSecondary,
+ dsoundsink->attenuation);
+
return TRUE;
}
@@ -318,12 +364,15 @@ gst_directsoundsink_write (GstAudioSink * asink, gpointer data, guint length)
dsoundsink = GST_DIRECTSOUND_SINK (asink);
+ GST_DSOUND_LOCK (dsoundsink);
+
/* get current buffer status */
hRes = IDirectSoundBuffer_GetStatus (dsoundsink->pDSBSecondary, &dwStatus);
/* get current play cursor position */
hRes = IDirectSoundBuffer_GetCurrentPosition (dsoundsink->pDSBSecondary,
&dwCurrentPlayCursor, NULL);
+
if (SUCCEEDED (hRes) && (dwStatus & DSBSTATUS_PLAYING)) {
DWORD dwFreeBufferSize;
@@ -341,7 +390,16 @@ gst_directsoundsink_write (GstAudioSink * asink, gpointer data, guint length)
Sleep (100);
hRes = IDirectSoundBuffer_GetCurrentPosition (dsoundsink->pDSBSecondary,
&dwCurrentPlayCursor, NULL);
- goto calculate_freesize;
+
+ hRes =
+ IDirectSoundBuffer_GetStatus (dsoundsink->pDSBSecondary, &dwStatus);
+ if (SUCCEEDED (hRes) && (dwStatus & DSBSTATUS_PLAYING))
+ goto calculate_freesize;
+ else {
+ dsoundsink->first_buffer_after_reset = FALSE;
+ GST_DSOUND_UNLOCK (dsoundsink);
+ return 0;
+ }
}
}
@@ -369,12 +427,18 @@ gst_directsoundsink_write (GstAudioSink * asink, gpointer data, guint length)
dwSizeBuffer1, pLockedBuffer2, dwSizeBuffer2);
}
- /* if the buffer was not in playing state yet, call play on the buffer */
- if (!(dwStatus & DSBSTATUS_PLAYING)) {
+ /* if the buffer was not in playing state yet, call play on the buffer
+ except if this buffer is the fist after a reset (base class call reset and write a buffer when setting the sink to pause) */
+ if (!(dwStatus & DSBSTATUS_PLAYING) &&
+ dsoundsink->first_buffer_after_reset == FALSE) {
hRes = IDirectSoundBuffer_Play (dsoundsink->pDSBSecondary, 0, 0,
DSBPLAY_LOOPING);
}
+ dsoundsink->first_buffer_after_reset = FALSE;
+
+ GST_DSOUND_UNLOCK (dsoundsink);
+
return length;
}
@@ -386,23 +450,29 @@ gst_directsoundsink_delay (GstAudioSink * asink)
DWORD dwCurrentPlayCursor;
DWORD dwBytesInQueue = 0;
gint nNbSamplesInQueue = 0;
+ DWORD dwStatus;
dsoundsink = GST_DIRECTSOUND_SINK (asink);
- /*evaluate the number of samples in queue in the circular buffer */
- hRes = IDirectSoundBuffer_GetCurrentPosition (dsoundsink->pDSBSecondary,
- &dwCurrentPlayCursor, NULL);
-
- if (hRes == S_OK) {
- if (dwCurrentPlayCursor < dsoundsink->current_circular_offset)
- dwBytesInQueue =
- dsoundsink->current_circular_offset - dwCurrentPlayCursor;
- else
- dwBytesInQueue =
- dsoundsink->current_circular_offset + (dsoundsink->buffer_size -
- dwCurrentPlayCursor);
+ /* get current buffer status */
+ hRes = IDirectSoundBuffer_GetStatus (dsoundsink->pDSBSecondary, &dwStatus);
- nNbSamplesInQueue = dwBytesInQueue / dsoundsink->bytes_per_sample;
+ if (dwStatus & DSBSTATUS_PLAYING) {
+ /*evaluate the number of samples in queue in the circular buffer */
+ hRes = IDirectSoundBuffer_GetCurrentPosition (dsoundsink->pDSBSecondary,
+ &dwCurrentPlayCursor, NULL);
+
+ if (hRes == S_OK) {
+ if (dwCurrentPlayCursor < dsoundsink->current_circular_offset)
+ dwBytesInQueue =
+ dsoundsink->current_circular_offset - dwCurrentPlayCursor;
+ else
+ dwBytesInQueue =
+ dsoundsink->current_circular_offset + (dsoundsink->buffer_size -
+ dwCurrentPlayCursor);
+
+ nNbSamplesInQueue = dwBytesInQueue / dsoundsink->bytes_per_sample;
+ }
}
return nNbSamplesInQueue;
@@ -413,8 +483,36 @@ gst_directsoundsink_reset (GstAudioSink * asink)
{
/*not tested for seeking */
GstDirectSoundSink *dsoundsink;
+ LPBYTE pLockedBuffer = NULL;
+ DWORD dwSizeBuffer = 0;
dsoundsink = GST_DIRECTSOUND_SINK (asink);
- IDirectSoundBuffer_Stop (dsoundsink->pDSBSecondary);
+ GST_DSOUND_LOCK (dsoundsink);
+
+ if (dsoundsink->pDSBSecondary) {
+ /*stop playing */
+ HRESULT hRes = IDirectSoundBuffer_Stop (dsoundsink->pDSBSecondary);
+
+ /*reset position */
+ hRes = IDirectSoundBuffer_SetCurrentPosition (dsoundsink->pDSBSecondary, 0);
+ dsoundsink->current_circular_offset = 0;
+
+ /*reset the buffer */
+ hRes = IDirectSoundBuffer_Lock (dsoundsink->pDSBSecondary,
+ dsoundsink->current_circular_offset, dsoundsink->buffer_size,
+ &pLockedBuffer, &dwSizeBuffer, NULL, NULL, 0L);
+
+ if (SUCCEEDED (hRes)) {
+ memset (pLockedBuffer, 0, dwSizeBuffer);
+
+ hRes =
+ IDirectSoundBuffer_Unlock (dsoundsink->pDSBSecondary, pLockedBuffer,
+ dwSizeBuffer, NULL, 0);
+ }
+ }
+
+ dsoundsink->first_buffer_after_reset = TRUE;
+
+ GST_DSOUND_UNLOCK (dsoundsink);
}
diff --git a/sys/directsound/gstdirectsoundsink.h b/sys/directsound/gstdirectsoundsink.h
index 9f107642..e4711cc9 100644
--- a/sys/directsound/gstdirectsoundsink.h
+++ b/sys/directsound/gstdirectsoundsink.h
@@ -40,6 +40,9 @@ G_BEGIN_DECLS
typedef struct _GstDirectSoundSink GstDirectSoundSink;
typedef struct _GstDirectSoundSinkClass GstDirectSoundSinkClass;
+#define GST_DSOUND_LOCK(obj) (g_mutex_lock (obj->dsound_lock))
+#define GST_DSOUND_UNLOCK(obj) (g_mutex_unlock (obj->dsound_lock))
+
struct _GstDirectSoundSink
{
GstAudioSink sink;
@@ -55,6 +58,12 @@ struct _GstDirectSoundSink
guint current_circular_offset;
guint bytes_per_sample;
+
+ glong attenuation;
+
+ GMutex *dsound_lock;
+
+ gboolean first_buffer_after_reset;
};
struct _GstDirectSoundSinkClass