From 7a778ee4b7ec09a1f5b2185c9cceee3910dfbdf2 Mon Sep 17 00:00:00 2001 From: Thomas Vander Stichele Date: Sun, 14 Mar 2004 22:34:33 +0000 Subject: gst-indent Original commit message from CVS: gst-indent --- ext/sdl/sdlvideosink.c | 390 +++++++++++++++++++++++-------------------------- 1 file changed, 180 insertions(+), 210 deletions(-) (limited to 'ext/sdl/sdlvideosink.c') diff --git a/ext/sdl/sdlvideosink.c b/ext/sdl/sdlvideosink.c index 57547102..f5d46a4f 100644 --- a/ext/sdl/sdlvideosink.c +++ b/ext/sdl/sdlvideosink.c @@ -40,45 +40,39 @@ static GstElementDetails gst_sdlvideosink_details = { "Ronald Bultje ", }; -static void gst_sdlvideosink_base_init (gpointer g_class); -static void gst_sdlvideosink_class_init (GstSDLVideoSinkClass *klass); -static void gst_sdlvideosink_init (GstSDLVideoSink *sdl); +static void gst_sdlvideosink_base_init (gpointer g_class); +static void gst_sdlvideosink_class_init (GstSDLVideoSinkClass * klass); +static void gst_sdlvideosink_init (GstSDLVideoSink * sdl); -static void gst_sdlvideosink_interface_init (GstImplementsInterfaceClass *klass); -static gboolean gst_sdlvideosink_supported (GstImplementsInterface *iface, - GType type); +static void gst_sdlvideosink_interface_init (GstImplementsInterfaceClass * + klass); +static gboolean gst_sdlvideosink_supported (GstImplementsInterface * iface, + GType type); -static void gst_sdlvideosink_xoverlay_init (GstXOverlayClass *klass); -static void gst_sdlvideosink_xoverlay_set_xwindow_id - (GstXOverlay *overlay, - unsigned long parent); +static void gst_sdlvideosink_xoverlay_init (GstXOverlayClass * klass); +static void gst_sdlvideosink_xoverlay_set_xwindow_id + (GstXOverlay * overlay, unsigned long parent); -static gboolean gst_sdlvideosink_lock (GstSDLVideoSink *sdl); -static void gst_sdlvideosink_unlock (GstSDLVideoSink *sdl); +static gboolean gst_sdlvideosink_lock (GstSDLVideoSink * sdl); +static void gst_sdlvideosink_unlock (GstSDLVideoSink * sdl); -static gboolean gst_sdlvideosink_initsdl (GstSDLVideoSink *sdl); -static void gst_sdlvideosink_deinitsdl (GstSDLVideoSink *sdl); +static gboolean gst_sdlvideosink_initsdl (GstSDLVideoSink * sdl); +static void gst_sdlvideosink_deinitsdl (GstSDLVideoSink * sdl); -static gboolean gst_sdlvideosink_create (GstSDLVideoSink *sdl); -static void gst_sdlvideosink_destroy (GstSDLVideoSink *sdl); +static gboolean gst_sdlvideosink_create (GstSDLVideoSink * sdl); +static void gst_sdlvideosink_destroy (GstSDLVideoSink * sdl); static GstPadLinkReturn - gst_sdlvideosink_sinkconnect (GstPad *pad, - const GstCaps *caps); -static GstCaps * gst_sdlvideosink_fixate (GstPad *pad, const GstCaps *caps); -static void gst_sdlvideosink_chain (GstPad *pad, - GstData *data); - -static void gst_sdlvideosink_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec); -static void gst_sdlvideosink_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec); +gst_sdlvideosink_sinkconnect (GstPad * pad, const GstCaps * caps); +static GstCaps *gst_sdlvideosink_fixate (GstPad * pad, const GstCaps * caps); +static void gst_sdlvideosink_chain (GstPad * pad, GstData * data); + +static void gst_sdlvideosink_set_property (GObject * object, + guint prop_id, const GValue * value, GParamSpec * pspec); +static void gst_sdlvideosink_get_property (GObject * object, + guint prop_id, GValue * value, GParamSpec * pspec); static GstElementStateReturn - gst_sdlvideosink_change_state (GstElement *element); +gst_sdlvideosink_change_state (GstElement * element); static GstPadTemplate *sink_template; @@ -113,13 +107,12 @@ gst_sdlvideosink_get_type (void) NULL, }; - sdlvideosink_type = g_type_register_static(GST_TYPE_VIDEOSINK, - "GstSDLVideoSink", - &sdlvideosink_info, 0); - g_type_add_interface_static(sdlvideosink_type, GST_TYPE_IMPLEMENTS_INTERFACE, - &iface_info); - g_type_add_interface_static(sdlvideosink_type, GST_TYPE_X_OVERLAY, - &xoverlay_info); + sdlvideosink_type = g_type_register_static (GST_TYPE_VIDEOSINK, + "GstSDLVideoSink", &sdlvideosink_info, 0); + g_type_add_interface_static (sdlvideosink_type, + GST_TYPE_IMPLEMENTS_INTERFACE, &iface_info); + g_type_add_interface_static (sdlvideosink_type, GST_TYPE_X_OVERLAY, + &xoverlay_info); } return sdlvideosink_type; @@ -131,36 +124,33 @@ gst_sdlvideosink_base_init (gpointer g_class) GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); GstCaps *capslist; gint i; - gulong format[6] = { GST_MAKE_FOURCC('I','4','2','0'), - GST_MAKE_FOURCC('Y','V','1','2'), - GST_MAKE_FOURCC('Y','U','Y','2'), - GST_MAKE_FOURCC('Y','V','Y','U'), - GST_MAKE_FOURCC('U','Y','V','Y') - }; + gulong format[6] = { GST_MAKE_FOURCC ('I', '4', '2', '0'), + GST_MAKE_FOURCC ('Y', 'V', '1', '2'), + GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'), + GST_MAKE_FOURCC ('Y', 'V', 'Y', 'U'), + GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y') + }; /* make a list of all available caps */ - capslist = gst_caps_new_empty(); + capslist = gst_caps_new_empty (); for (i = 0; i < 5; i++) { - gst_caps_append_structure (capslist, - gst_structure_new ("video/x-raw-yuv", - "format", GST_TYPE_FOURCC, format[i], - "width", GST_TYPE_INT_RANGE, 1, G_MAXINT, - "height", GST_TYPE_INT_RANGE, 1, G_MAXINT, - "framerate", GST_TYPE_DOUBLE_RANGE, 0.0, G_MAXDOUBLE, - NULL)); + gst_caps_append_structure (capslist, + gst_structure_new ("video/x-raw-yuv", + "format", GST_TYPE_FOURCC, format[i], + "width", GST_TYPE_INT_RANGE, 1, G_MAXINT, + "height", GST_TYPE_INT_RANGE, 1, G_MAXINT, + "framerate", GST_TYPE_DOUBLE_RANGE, 0.0, G_MAXDOUBLE, NULL)); } sink_template = gst_pad_template_new ("sink", - GST_PAD_SINK, - GST_PAD_ALWAYS, - capslist); - + GST_PAD_SINK, GST_PAD_ALWAYS, capslist); + gst_element_class_add_pad_template (element_class, sink_template); gst_element_class_set_details (element_class, &gst_sdlvideosink_details); } static void -gst_sdlvideosink_dispose (GObject *obj) +gst_sdlvideosink_dispose (GObject * obj) { g_mutex_free (GST_SDLVIDEOSINK (obj)->lock); @@ -169,16 +159,16 @@ gst_sdlvideosink_dispose (GObject *obj) } static void -gst_sdlvideosink_class_init (GstSDLVideoSinkClass *klass) +gst_sdlvideosink_class_init (GstSDLVideoSinkClass * klass) { GObjectClass *gobject_class; GstElementClass *gstelement_class; GstVideoSinkClass *gstvs_class; - gobject_class = (GObjectClass*) klass; - gstelement_class = (GstElementClass*) klass; - gstvs_class = (GstVideoSinkClass*) klass; - + gobject_class = (GObjectClass *) klass; + gstelement_class = (GstElementClass *) klass; + gstvs_class = (GstVideoSinkClass *) klass; + parent_class = g_type_class_ref (GST_TYPE_ELEMENT); gobject_class->set_property = gst_sdlvideosink_set_property; @@ -186,19 +176,17 @@ gst_sdlvideosink_class_init (GstSDLVideoSinkClass *klass) gobject_class->dispose = gst_sdlvideosink_dispose; gstelement_class->change_state = gst_sdlvideosink_change_state; - + /*gstvs_class->set_video_out = gst_sdlvideosink_set_video_out; - gstvs_class->push_ui_event = gst_sdlvideosink_push_ui_event; - gstvs_class->set_geometry = gst_sdlvideosink_set_geometry;*/ + gstvs_class->push_ui_event = gst_sdlvideosink_push_ui_event; + gstvs_class->set_geometry = gst_sdlvideosink_set_geometry; */ } #if 0 /* FIXME */ static GstBuffer * -gst_sdlvideosink_buffer_new (GstBufferPool *pool, - gint64 location, - guint size, - gpointer user_data) +gst_sdlvideosink_buffer_new (GstBufferPool * pool, + gint64 location, guint size, gpointer user_data) { GstSDLVideoSink *sdlvideosink = GST_SDLVIDEOSINK (user_data); GstBuffer *buffer; @@ -206,7 +194,7 @@ gst_sdlvideosink_buffer_new (GstBufferPool *pool, if (!sdlvideosink->overlay) return NULL; - if (!gst_sdlvideosink_lock(sdlvideosink)) { + if (!gst_sdlvideosink_lock (sdlvideosink)) { return NULL; } @@ -219,10 +207,9 @@ gst_sdlvideosink_buffer_new (GstBufferPool *pool, if (sdlvideosink->format == SDL_YV12_OVERLAY || sdlvideosink->format == SDL_IYUV_OVERLAY) { GST_BUFFER_SIZE (buffer) = - sdlvideosink->width * sdlvideosink->height * 3/2; + sdlvideosink->width * sdlvideosink->height * 3 / 2; } else { - GST_BUFFER_SIZE (buffer) = - sdlvideosink->width * sdlvideosink->height * 2; + GST_BUFFER_SIZE (buffer) = sdlvideosink->width * sdlvideosink->height * 2; } GST_BUFFER_MAXSIZE (buffer) = GST_BUFFER_SIZE (buffer); @@ -230,21 +217,20 @@ gst_sdlvideosink_buffer_new (GstBufferPool *pool, } static void -gst_sdlvideosink_buffer_free (GstBufferPool *pool, - GstBuffer *buffer, - gpointer user_data) +gst_sdlvideosink_buffer_free (GstBufferPool * pool, + GstBuffer * buffer, gpointer user_data) { GstSDLVideoSink *sdlvideosink = GST_SDLVIDEOSINK (user_data); g_mutex_unlock (sdlvideosink->lock); - gst_sdlvideosink_unlock(sdlvideosink); + gst_sdlvideosink_unlock (sdlvideosink); gst_buffer_default_free (buffer); } static GstBufferPool * -gst_sdlvideosink_get_bufferpool (GstPad *pad) +gst_sdlvideosink_get_bufferpool (GstPad * pad) { GstSDLVideoSink *sdlvideosink = GST_SDLVIDEOSINK (gst_pad_get_parent (pad)); @@ -256,19 +242,19 @@ gst_sdlvideosink_get_bufferpool (GstPad *pad) #endif static void -gst_sdlvideosink_init (GstSDLVideoSink *sdlvideosink) +gst_sdlvideosink_init (GstSDLVideoSink * sdlvideosink) { GST_VIDEOSINK_PAD (sdlvideosink) = gst_pad_new_from_template (sink_template, - "sink"); + "sink"); gst_element_add_pad (GST_ELEMENT (sdlvideosink), - GST_VIDEOSINK_PAD (sdlvideosink)); + GST_VIDEOSINK_PAD (sdlvideosink)); gst_pad_set_chain_function (GST_VIDEOSINK_PAD (sdlvideosink), - gst_sdlvideosink_chain); + gst_sdlvideosink_chain); gst_pad_set_link_function (GST_VIDEOSINK_PAD (sdlvideosink), - gst_sdlvideosink_sinkconnect); + gst_sdlvideosink_sinkconnect); gst_pad_set_fixate_function (GST_VIDEOSINK_PAD (sdlvideosink), - gst_sdlvideosink_fixate); + gst_sdlvideosink_fixate); sdlvideosink->width = -1; sdlvideosink->height = -1; @@ -285,28 +271,26 @@ gst_sdlvideosink_init (GstSDLVideoSink *sdlvideosink) sdlvideosink->lock = g_mutex_new (); #if 0 - sdlvideosink->bufferpool = gst_buffer_pool_new ( - NULL, /* free */ - NULL, /* copy */ - (GstBufferPoolBufferNewFunction) gst_sdlvideosink_buffer_new, - NULL, /* buffer copy, the default is fine */ - (GstBufferPoolBufferFreeFunction) gst_sdlvideosink_buffer_free, - sdlvideosink); + sdlvideosink->bufferpool = gst_buffer_pool_new (NULL, /* free */ + NULL, /* copy */ + (GstBufferPoolBufferNewFunction) gst_sdlvideosink_buffer_new, NULL, /* buffer copy, the default is fine */ + (GstBufferPoolBufferFreeFunction) gst_sdlvideosink_buffer_free, + sdlvideosink); #endif - GST_FLAG_SET(sdlvideosink, GST_ELEMENT_THREAD_SUGGESTED); - GST_FLAG_SET(sdlvideosink, GST_ELEMENT_EVENT_AWARE); + GST_FLAG_SET (sdlvideosink, GST_ELEMENT_THREAD_SUGGESTED); + GST_FLAG_SET (sdlvideosink, GST_ELEMENT_EVENT_AWARE); } static void -gst_sdlvideosink_interface_init (GstImplementsInterfaceClass *klass) +gst_sdlvideosink_interface_init (GstImplementsInterfaceClass * klass) { klass->supported = gst_sdlvideosink_supported; } static gboolean -gst_sdlvideosink_supported (GstImplementsInterface *interface, - GType iface_type) +gst_sdlvideosink_supported (GstImplementsInterface * interface, + GType iface_type) { g_assert (iface_type == GST_TYPE_X_OVERLAY); @@ -315,13 +299,13 @@ gst_sdlvideosink_supported (GstImplementsInterface *interface, } static void -gst_sdlvideosink_xoverlay_init (GstXOverlayClass *klass) +gst_sdlvideosink_xoverlay_init (GstXOverlayClass * klass) { klass->set_xwindow_id = gst_sdlvideosink_xoverlay_set_xwindow_id; } static void -gst_sdlvideosink_xoverlay_set_xwindow_id (GstXOverlay *overlay, +gst_sdlvideosink_xoverlay_set_xwindow_id (GstXOverlay * overlay, unsigned long parent) { GstSDLVideoSink *sdlvideosink = GST_SDLVIDEOSINK (overlay); @@ -344,20 +328,19 @@ gst_sdlvideosink_xoverlay_set_xwindow_id (GstXOverlay *overlay, static guint32 -gst_sdlvideosink_get_sdl_from_fourcc (GstSDLVideoSink *sdlvideosink, - guint32 code) +gst_sdlvideosink_get_sdl_from_fourcc (GstSDLVideoSink * sdlvideosink, + guint32 code) { - switch (code) - { - case GST_MAKE_FOURCC('I','4','2','0'): + switch (code) { + case GST_MAKE_FOURCC ('I', '4', '2', '0'): return SDL_IYUV_OVERLAY; - case GST_MAKE_FOURCC('Y','V','1','2'): + case GST_MAKE_FOURCC ('Y', 'V', '1', '2'): return SDL_YV12_OVERLAY; - case GST_MAKE_FOURCC('Y','U','Y','2'): + case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'): return SDL_YUY2_OVERLAY; - case GST_MAKE_FOURCC('U','Y','V','Y'): + case GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'): return SDL_UYVY_OVERLAY; - case GST_MAKE_FOURCC('Y','V','Y','U'): + case GST_MAKE_FOURCC ('Y', 'V', 'Y', 'U'): return SDL_YVYU_OVERLAY; default: return 0; @@ -366,29 +349,26 @@ gst_sdlvideosink_get_sdl_from_fourcc (GstSDLVideoSink *sdlvideosink, static gboolean -gst_sdlvideosink_lock (GstSDLVideoSink *sdlvideosink) +gst_sdlvideosink_lock (GstSDLVideoSink * sdlvideosink) { /* assure that we've got a screen */ if (!sdlvideosink->screen || !sdlvideosink->overlay) { GST_ELEMENT_ERROR (sdlvideosink, LIBRARY, TOO_LAZY, (NULL), - ("Tried to lock screen without being set-up")); + ("Tried to lock screen without being set-up")); return FALSE; } /* Lock SDL/yuv-overlay */ - if (SDL_MUSTLOCK(sdlvideosink->screen)) - { - if (SDL_LockSurface(sdlvideosink->screen) < 0) - { + if (SDL_MUSTLOCK (sdlvideosink->screen)) { + if (SDL_LockSurface (sdlvideosink->screen) < 0) { GST_ELEMENT_ERROR (sdlvideosink, LIBRARY, TOO_LAZY, (NULL), - ("SDL: couldn't lock the SDL video window: %s", SDL_GetError())); + ("SDL: couldn't lock the SDL video window: %s", SDL_GetError ())); return FALSE; } } - if (SDL_LockYUVOverlay(sdlvideosink->overlay) < 0) - { + if (SDL_LockYUVOverlay (sdlvideosink->overlay) < 0) { GST_ELEMENT_ERROR (sdlvideosink, LIBRARY, TOO_LAZY, (NULL), - ("SDL: couldn\'t lock the SDL YUV overlay: %s", SDL_GetError())); + ("SDL: couldn\'t lock the SDL YUV overlay: %s", SDL_GetError ())); return FALSE; } @@ -399,16 +379,16 @@ gst_sdlvideosink_lock (GstSDLVideoSink *sdlvideosink) static void -gst_sdlvideosink_unlock (GstSDLVideoSink *sdlvideosink) +gst_sdlvideosink_unlock (GstSDLVideoSink * sdlvideosink) { /* Unlock SDL_overlay */ - SDL_UnlockYUVOverlay(sdlvideosink->overlay); - if (SDL_MUSTLOCK(sdlvideosink->screen)) - SDL_UnlockSurface(sdlvideosink->screen); + SDL_UnlockYUVOverlay (sdlvideosink->overlay); + if (SDL_MUSTLOCK (sdlvideosink->screen)) + SDL_UnlockSurface (sdlvideosink->screen); } static void -gst_sdlvideosink_deinitsdl (GstSDLVideoSink *sdlvideosink) +gst_sdlvideosink_deinitsdl (GstSDLVideoSink * sdlvideosink) { if (sdlvideosink->init) { SDL_Quit (); @@ -417,22 +397,23 @@ gst_sdlvideosink_deinitsdl (GstSDLVideoSink *sdlvideosink) } static gboolean -gst_sdlvideosink_initsdl (GstSDLVideoSink *sdlvideosink) +gst_sdlvideosink_initsdl (GstSDLVideoSink * sdlvideosink) { gst_sdlvideosink_deinitsdl (sdlvideosink); if (!sdlvideosink->xwindow_id) { - unsetenv("SDL_WINDOWID"); + unsetenv ("SDL_WINDOWID"); } else { char SDL_hack[32]; - sprintf(SDL_hack, "%lu", sdlvideosink->xwindow_id); - setenv("SDL_WINDOWID", SDL_hack, 1); + + sprintf (SDL_hack, "%lu", sdlvideosink->xwindow_id); + setenv ("SDL_WINDOWID", SDL_hack, 1); } /* Initialize the SDL library */ - if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE) < 0 ) { + if (SDL_Init (SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE) < 0) { GST_ELEMENT_ERROR (sdlvideosink, LIBRARY, INIT, (NULL), - ("Couldn't initialize SDL: %s", SDL_GetError())); + ("Couldn't initialize SDL: %s", SDL_GetError ())); return FALSE; } @@ -440,10 +421,10 @@ gst_sdlvideosink_initsdl (GstSDLVideoSink *sdlvideosink) } static void -gst_sdlvideosink_destroy (GstSDLVideoSink *sdlvideosink) +gst_sdlvideosink_destroy (GstSDLVideoSink * sdlvideosink) { if (sdlvideosink->overlay) { - SDL_FreeYUVOverlay(sdlvideosink->overlay); + SDL_FreeYUVOverlay (sdlvideosink->overlay); sdlvideosink->overlay = NULL; } @@ -454,7 +435,7 @@ gst_sdlvideosink_destroy (GstSDLVideoSink *sdlvideosink) } static gboolean -gst_sdlvideosink_create (GstSDLVideoSink *sdlvideosink) +gst_sdlvideosink_create (GstSDLVideoSink * sdlvideosink) { if (GST_VIDEOSINK_HEIGHT (sdlvideosink) <= 0) GST_VIDEOSINK_HEIGHT (sdlvideosink) = sdlvideosink->height; @@ -464,34 +445,30 @@ gst_sdlvideosink_create (GstSDLVideoSink *sdlvideosink) gst_sdlvideosink_destroy (sdlvideosink); /* create a SDL window of the size requested by the user */ - sdlvideosink->screen = SDL_SetVideoMode(GST_VIDEOSINK_WIDTH (sdlvideosink), - GST_VIDEOSINK_HEIGHT (sdlvideosink), 0, SDL_HWSURFACE | SDL_RESIZABLE); - if (sdlvideosink->screen == NULL) - { + sdlvideosink->screen = SDL_SetVideoMode (GST_VIDEOSINK_WIDTH (sdlvideosink), + GST_VIDEOSINK_HEIGHT (sdlvideosink), 0, SDL_HWSURFACE | SDL_RESIZABLE); + if (sdlvideosink->screen == NULL) { GST_ELEMENT_ERROR (sdlvideosink, LIBRARY, TOO_LAZY, (NULL), - ("SDL: Couldn't set %dx%d: %s", GST_VIDEOSINK_WIDTH (sdlvideosink), - GST_VIDEOSINK_HEIGHT (sdlvideosink), SDL_GetError())); + ("SDL: Couldn't set %dx%d: %s", GST_VIDEOSINK_WIDTH (sdlvideosink), + GST_VIDEOSINK_HEIGHT (sdlvideosink), SDL_GetError ())); return FALSE; } /* create a new YUV overlay */ - sdlvideosink->overlay = SDL_CreateYUVOverlay(sdlvideosink->width, - sdlvideosink->height, sdlvideosink->format, sdlvideosink->screen); - if ( sdlvideosink->overlay == NULL ) - { + sdlvideosink->overlay = SDL_CreateYUVOverlay (sdlvideosink->width, + sdlvideosink->height, sdlvideosink->format, sdlvideosink->screen); + if (sdlvideosink->overlay == NULL) { GST_ELEMENT_ERROR (sdlvideosink, LIBRARY, TOO_LAZY, (NULL), - ("SDL: Couldn't create SDL YUV overlay (%dx%d \'" GST_FOURCC_FORMAT "\'): %s", - sdlvideosink->width, sdlvideosink->height, - GST_FOURCC_ARGS(sdlvideosink->format), SDL_GetError())); + ("SDL: Couldn't create SDL YUV overlay (%dx%d \'" GST_FOURCC_FORMAT + "\'): %s", sdlvideosink->width, sdlvideosink->height, + GST_FOURCC_ARGS (sdlvideosink->format), SDL_GetError ())); return FALSE; - } - else - { - GST_DEBUG("Using a %dx%d %dbpp SDL screen with a %dx%d \'" GST_FOURCC_FORMAT "\' YUV overlay", - GST_VIDEOSINK_WIDTH (sdlvideosink), GST_VIDEOSINK_HEIGHT (sdlvideosink), - sdlvideosink->screen->format->BitsPerPixel, - sdlvideosink->width, sdlvideosink->height, - GST_FOURCC_ARGS(sdlvideosink->format)); + } else { + GST_DEBUG ("Using a %dx%d %dbpp SDL screen with a %dx%d \'" + GST_FOURCC_FORMAT "\' YUV overlay", GST_VIDEOSINK_WIDTH (sdlvideosink), + GST_VIDEOSINK_HEIGHT (sdlvideosink), + sdlvideosink->screen->format->BitsPerPixel, sdlvideosink->width, + sdlvideosink->height, GST_FOURCC_ARGS (sdlvideosink->format)); } sdlvideosink->rect.x = 0; @@ -499,24 +476,24 @@ gst_sdlvideosink_create (GstSDLVideoSink *sdlvideosink) sdlvideosink->rect.w = GST_VIDEOSINK_WIDTH (sdlvideosink); sdlvideosink->rect.h = GST_VIDEOSINK_HEIGHT (sdlvideosink); - SDL_DisplayYUVOverlay(sdlvideosink->overlay, &(sdlvideosink->rect)); + SDL_DisplayYUVOverlay (sdlvideosink->overlay, &(sdlvideosink->rect)); GST_DEBUG ("sdlvideosink: setting %08x (" GST_FOURCC_FORMAT ")", - sdlvideosink->format, GST_FOURCC_ARGS(sdlvideosink->format)); + sdlvideosink->format, GST_FOURCC_ARGS (sdlvideosink->format)); gst_x_overlay_got_desired_size (GST_X_OVERLAY (sdlvideosink), - GST_VIDEOSINK_WIDTH (sdlvideosink), - GST_VIDEOSINK_HEIGHT (sdlvideosink)); + GST_VIDEOSINK_WIDTH (sdlvideosink), GST_VIDEOSINK_HEIGHT (sdlvideosink)); return TRUE; } static GstCaps * -gst_sdlvideosink_fixate (GstPad *pad, const GstCaps *caps) +gst_sdlvideosink_fixate (GstPad * pad, const GstCaps * caps) { GstStructure *structure; GstCaps *newcaps; - if (gst_caps_get_size (caps) > 1) return NULL; + if (gst_caps_get_size (caps) > 1) + return NULL; newcaps = gst_caps_copy (caps); structure = gst_caps_get_structure (newcaps, 0); @@ -528,7 +505,7 @@ gst_sdlvideosink_fixate (GstPad *pad, const GstCaps *caps) return newcaps; } if (gst_caps_structure_fixate_field_nearest_double (structure, "framerate", - 30.0)) { + 30.0)) { return newcaps; } @@ -537,8 +514,7 @@ gst_sdlvideosink_fixate (GstPad *pad, const GstCaps *caps) } static GstPadLinkReturn -gst_sdlvideosink_sinkconnect (GstPad *pad, - const GstCaps *vscapslist) +gst_sdlvideosink_sinkconnect (GstPad * pad, const GstCaps * vscapslist) { GstSDLVideoSink *sdlvideosink; guint32 format; @@ -549,11 +525,11 @@ gst_sdlvideosink_sinkconnect (GstPad *pad, structure = gst_caps_get_structure (vscapslist, 0); gst_structure_get_fourcc (structure, "format", &format); sdlvideosink->format = - gst_sdlvideosink_get_sdl_from_fourcc (sdlvideosink, format); + gst_sdlvideosink_get_sdl_from_fourcc (sdlvideosink, format); gst_structure_get_int (structure, "width", &sdlvideosink->width); gst_structure_get_int (structure, "height", &sdlvideosink->height); - if (!sdlvideosink->format || !gst_sdlvideosink_create(sdlvideosink)) + if (!sdlvideosink->format || !gst_sdlvideosink_create (sdlvideosink)) return GST_PAD_LINK_REFUSED; return GST_PAD_LINK_OK; @@ -561,7 +537,7 @@ gst_sdlvideosink_sinkconnect (GstPad *pad, static void -gst_sdlvideosink_chain (GstPad *pad, GstData *_data) +gst_sdlvideosink_chain (GstPad * pad, GstData * _data) { GstBuffer *buf = GST_BUFFER (_data); GstSDLVideoSink *sdlvideosink; @@ -581,7 +557,7 @@ gst_sdlvideosink_chain (GstPad *pad, GstData *_data) case GST_EVENT_DISCONTINUOUS: offset = GST_EVENT_DISCONT_OFFSET (event, 0).value; /*gst_clock_handle_discont (sdlvideosink->clock, - (guint64) GST_EVENT_DISCONT_OFFSET (event, 0).value);*/ + (guint64) GST_EVENT_DISCONT_OFFSET (event, 0).value); */ break; default: gst_pad_event_default (pad, event); @@ -596,61 +572,59 @@ gst_sdlvideosink_chain (GstPad *pad, GstData *_data) } if (GST_BUFFER_DATA (buf) != sdlvideosink->overlay->pixels[0]) { - if (!gst_sdlvideosink_lock(sdlvideosink)) { + if (!gst_sdlvideosink_lock (sdlvideosink)) { return; } /* buf->yuv - FIXME: bufferpool! */ if (sdlvideosink->format == SDL_IYUV_OVERLAY || - sdlvideosink->format == SDL_YV12_OVERLAY) - { + sdlvideosink->format == SDL_YV12_OVERLAY) { memcpy (sdlvideosink->overlay->pixels[0], GST_BUFFER_DATA (buf), - sdlvideosink->width * sdlvideosink->height); + sdlvideosink->width * sdlvideosink->height); memcpy (sdlvideosink->overlay->pixels[1], - GST_BUFFER_DATA (buf) + sdlvideosink->width*sdlvideosink->height, - sdlvideosink->width * sdlvideosink->height / 4); + GST_BUFFER_DATA (buf) + sdlvideosink->width * sdlvideosink->height, + sdlvideosink->width * sdlvideosink->height / 4); memcpy (sdlvideosink->overlay->pixels[2], - GST_BUFFER_DATA (buf) + sdlvideosink->width*sdlvideosink->height*5/4, - sdlvideosink->width * sdlvideosink->height / 4); + GST_BUFFER_DATA (buf) + + sdlvideosink->width * sdlvideosink->height * 5 / 4, + sdlvideosink->width * sdlvideosink->height / 4); } else { memcpy (sdlvideosink->overlay->pixels[0], GST_BUFFER_DATA (buf), - sdlvideosink->width * sdlvideosink->height * 2); + sdlvideosink->width * sdlvideosink->height * 2); } - gst_sdlvideosink_unlock(sdlvideosink); + gst_sdlvideosink_unlock (sdlvideosink); } - gst_buffer_unref(buf); + gst_buffer_unref (buf); /* Show, baby, show! */ - SDL_DisplayYUVOverlay(sdlvideosink->overlay, &(sdlvideosink->rect)); + SDL_DisplayYUVOverlay (sdlvideosink->overlay, &(sdlvideosink->rect)); - while (SDL_PollEvent(&sdl_event)) - { - switch(sdl_event.type) - { + while (SDL_PollEvent (&sdl_event)) { + switch (sdl_event.type) { case SDL_VIDEORESIZE: - /* create a SDL window of the size requested by the user */ - GST_VIDEOSINK_WIDTH (sdlvideosink) = sdl_event.resize.w; - GST_VIDEOSINK_HEIGHT (sdlvideosink) = sdl_event.resize.h; - gst_sdlvideosink_create(sdlvideosink); - break; + /* create a SDL window of the size requested by the user */ + GST_VIDEOSINK_WIDTH (sdlvideosink) = sdl_event.resize.w; + GST_VIDEOSINK_HEIGHT (sdlvideosink) = sdl_event.resize.h; + gst_sdlvideosink_create (sdlvideosink); + break; } } } static void -gst_sdlvideosink_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) +gst_sdlvideosink_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * pspec) { GstSDLVideoSink *sdlvideosink; /* it's not null if we got it, but it might not be ours */ g_return_if_fail (GST_IS_SDLVIDEOSINK (object)); - sdlvideosink = GST_SDLVIDEOSINK(object); + sdlvideosink = GST_SDLVIDEOSINK (object); - switch (prop_id) - { + switch (prop_id) { default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; @@ -659,13 +633,14 @@ gst_sdlvideosink_set_property (GObject *object, guint prop_id, const GValue *val static void -gst_sdlvideosink_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) +gst_sdlvideosink_get_property (GObject * object, guint prop_id, GValue * value, + GParamSpec * pspec) { GstSDLVideoSink *sdlvideosink; /* it's not null if we got it, but it might not be ours */ g_return_if_fail (GST_IS_SDLVIDEOSINK (object)); - sdlvideosink = GST_SDLVIDEOSINK(object); + sdlvideosink = GST_SDLVIDEOSINK (object); switch (prop_id) { default: @@ -676,17 +651,17 @@ gst_sdlvideosink_get_property (GObject *object, guint prop_id, GValue *value, GP static GstElementStateReturn -gst_sdlvideosink_change_state (GstElement *element) +gst_sdlvideosink_change_state (GstElement * element) { GstSDLVideoSink *sdlvideosink; + g_return_val_if_fail (GST_IS_SDLVIDEOSINK (element), GST_STATE_FAILURE); - sdlvideosink = GST_SDLVIDEOSINK(element); + sdlvideosink = GST_SDLVIDEOSINK (element); - switch (GST_STATE_TRANSITION (element)) - { + switch (GST_STATE_TRANSITION (element)) { case GST_STATE_NULL_TO_READY: if (!gst_sdlvideosink_initsdl (sdlvideosink)) - return GST_STATE_FAILURE; + return GST_STATE_FAILURE; GST_FLAG_SET (sdlvideosink, GST_SDLVIDEOSINK_OPEN); break; case GST_STATE_PAUSED_TO_READY: @@ -696,7 +671,7 @@ gst_sdlvideosink_change_state (GstElement *element) gst_sdlvideosink_deinitsdl (sdlvideosink); GST_FLAG_UNSET (sdlvideosink, GST_SDLVIDEOSINK_OPEN); break; - default: /* do nothing */ + default: /* do nothing */ break; } @@ -708,25 +683,20 @@ gst_sdlvideosink_change_state (GstElement *element) static gboolean -plugin_init (GstPlugin *plugin) +plugin_init (GstPlugin * plugin) { /* Loading the library containing GstVideoSink, our parent object */ if (!gst_library_load ("gstvideo")) return FALSE; - if (!gst_element_register (plugin, "sdlvideosink", GST_RANK_NONE, GST_TYPE_SDLVIDEOSINK)) + if (!gst_element_register (plugin, "sdlvideosink", GST_RANK_NONE, + GST_TYPE_SDLVIDEOSINK)) return FALSE; return TRUE; } -GST_PLUGIN_DEFINE ( - GST_VERSION_MAJOR, - GST_VERSION_MINOR, - "sdlvideosink", - "SDL Video Sink", - plugin_init, - VERSION, - "LGPL", - GST_PACKAGE, - GST_ORIGIN) +GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, + GST_VERSION_MINOR, + "sdlvideosink", + "SDL Video Sink", plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN) -- cgit v1.2.1