diff options
Diffstat (limited to 'ext/hermes')
| -rw-r--r-- | ext/hermes/gsthermescolorspace.c | 383 |
1 files changed, 195 insertions, 188 deletions
diff --git a/ext/hermes/gsthermescolorspace.c b/ext/hermes/gsthermescolorspace.c index f2d17471..d6cbe965 100644 --- a/ext/hermes/gsthermescolorspace.c +++ b/ext/hermes/gsthermescolorspace.c @@ -39,7 +39,8 @@ typedef struct _GstHermesColorspace GstHermesColorspace; typedef struct _GstHermesColorspaceClass GstHermesColorspaceClass; -typedef enum { +typedef enum +{ GST_HERMES_COLORSPACE_NONE, GST_HERMES_COLORSPACE_HERMES, GST_HERMES_COLORSPACE_YUV_RGB, @@ -49,10 +50,11 @@ typedef enum { GST_HERMES_COLORSPACE_420_SWAP, } GstColorSpaceConverterType; -struct _GstHermesColorspace { +struct _GstHermesColorspace +{ GstElement element; - GstPad *sinkpad,*srcpad; + GstPad *sinkpad, *srcpad; HermesHandle h_handle; HermesFormat sink_format; @@ -63,7 +65,7 @@ struct _GstHermesColorspace { int src_size; int sink_size; - + int src_stride; int sink_stride; @@ -72,26 +74,28 @@ struct _GstHermesColorspace { gboolean passthru; }; -struct _GstHermesColorspaceClass { +struct _GstHermesColorspaceClass +{ GstElementClass parent_class; }; -GType gst_hermes_colorspace_get_type(void); +GType gst_hermes_colorspace_get_type (void); -typedef struct _GstHermesColorspaceFormat { +typedef struct _GstHermesColorspaceFormat +{ GstStaticCaps caps; } GstHermesColorspaceFormat; static GstHermesColorspaceFormat gst_hermes_colorspace_formats[] = { - { GST_STATIC_CAPS (GST_VIDEO_CAPS_xRGB) }, - { GST_STATIC_CAPS (GST_VIDEO_CAPS_RGBx) }, - { GST_STATIC_CAPS (GST_VIDEO_CAPS_BGRx) }, - { GST_STATIC_CAPS (GST_VIDEO_CAPS_xBGR) }, - { GST_STATIC_CAPS (GST_VIDEO_CAPS_BGR) }, - { GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB) }, - { GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB_15) }, - { GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB_16) }, + {GST_STATIC_CAPS (GST_VIDEO_CAPS_xRGB)}, + {GST_STATIC_CAPS (GST_VIDEO_CAPS_RGBx)}, + {GST_STATIC_CAPS (GST_VIDEO_CAPS_BGRx)}, + {GST_STATIC_CAPS (GST_VIDEO_CAPS_xBGR)}, + {GST_STATIC_CAPS (GST_VIDEO_CAPS_BGR)}, + {GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB)}, + {GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB_15)}, + {GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB_16)}, }; static GstElementDetails colorspace_details = { @@ -103,39 +107,43 @@ static GstElementDetails colorspace_details = { /* Stereo signals and args */ -enum { +enum +{ /* FILL ME */ LAST_SIGNAL }; -enum { +enum +{ ARG_0, ARG_SOURCE, ARG_DEST, }; -static void gst_hermes_colorspace_base_init (gpointer g_class); -static void gst_hermes_colorspace_class_init (GstHermesColorspaceClass *klass); -static void gst_hermes_colorspace_init (GstHermesColorspace *space); +static void gst_hermes_colorspace_base_init (gpointer g_class); +static void gst_hermes_colorspace_class_init (GstHermesColorspaceClass * klass); +static void gst_hermes_colorspace_init (GstHermesColorspace * space); -static void gst_hermes_colorspace_set_property (GObject *object, guint prop_id, - const GValue *value, GParamSpec *pspec); -static void gst_hermes_colorspace_get_property (GObject *object, guint prop_id, - GValue *value, GParamSpec *pspec); +static void gst_hermes_colorspace_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * pspec); +static void gst_hermes_colorspace_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * pspec); static GstPadLinkReturn - gst_hermes_colorspace_link (GstPad *pad, const GstCaps *caps); -static void gst_hermes_colorspace_chain (GstPad *pad, GstData *_data); +gst_hermes_colorspace_link (GstPad * pad, const GstCaps * caps); +static void gst_hermes_colorspace_chain (GstPad * pad, GstData * _data); static GstElementStateReturn - gst_hermes_colorspace_change_state (GstElement *element); +gst_hermes_colorspace_change_state (GstElement * element); static GstElementClass *parent_class = NULL; + /*static guint gst_hermes_colorspace_signals[LAST_SIGNAL] = { 0 }; */ #if 0 -static gboolean -colorspace_setup_converter (GstHermesColorspace *space, GstCaps *from_caps, GstCaps *to_caps) +static gboolean +colorspace_setup_converter (GstHermesColorspace * space, GstCaps * from_caps, + GstCaps * to_caps) { guint32 from_space, to_space; GstStructure *from_struct; @@ -147,138 +155,142 @@ colorspace_setup_converter (GstHermesColorspace *space, GstCaps *from_caps, GstC from_struct = gst_caps_get_structure (from_caps, 0); to_struct = gst_caps_get_structure (to_caps, 0); - from_space = GST_MAKE_FOURCC ('R','G','B',' '); + from_space = GST_MAKE_FOURCC ('R', 'G', 'B', ' '); gst_structure_get_fourcc (from_struct, "format", &from_space); - to_space = GST_MAKE_FOURCC ('R','G','B',' '); + to_space = GST_MAKE_FOURCC ('R', 'G', 'B', ' '); gst_structure_get_fourcc (to_struct, "format", &to_space); - GST_INFO ("set up converter for " GST_FOURCC_FORMAT - " (%08x) to " GST_FOURCC_FORMAT " (%08x)", - GST_FOURCC_ARGS (from_space), from_space, - GST_FOURCC_ARGS (to_space), to_space); + GST_INFO ("set up converter for " GST_FOURCC_FORMAT + " (%08x) to " GST_FOURCC_FORMAT " (%08x)", + GST_FOURCC_ARGS (from_space), from_space, + GST_FOURCC_ARGS (to_space), to_space); switch (from_space) { - case GST_MAKE_FOURCC ('R','G','B',' '): + case GST_MAKE_FOURCC ('R', 'G', 'B', ' '): { gint from_bpp; - + gst_structure_get_int (from_struct, "bpp", &from_bpp); switch (to_space) { - case GST_MAKE_FOURCC ('R','G','B',' '): + case GST_MAKE_FOURCC ('R', 'G', 'B', ' '): #ifdef HAVE_HERMES - { - gint to_bpp; - - gst_structure_get_int (to_struct, "bpp", &to_bpp); + { + gint to_bpp; - gst_structure_get_int (from_struct, "red_mask", &space->source.r); + gst_structure_get_int (to_struct, "bpp", &to_bpp); + + gst_structure_get_int (from_struct, "red_mask", &space->source.r); gst_structure_get_int (from_struct, "green_mask", &space->source.g); - gst_structure_get_int (from_struct, "blue_mask", &space->source.b); + gst_structure_get_int (from_struct, "blue_mask", &space->source.b); space->source.a = 0; space->srcbpp = space->source.bits = from_bpp; space->source.indexed = 0; space->source.has_colorkey = 0; - GST_INFO ( "source red mask %08x", space->source.r); - GST_INFO ( "source green mask %08x", space->source.g); - GST_INFO ( "source blue mask %08x", space->source.b); - GST_INFO ( "source bpp %08x", space->srcbpp); + GST_INFO ("source red mask %08x", space->source.r); + GST_INFO ("source green mask %08x", space->source.g); + GST_INFO ("source blue mask %08x", space->source.b); + GST_INFO ("source bpp %08x", space->srcbpp); - gst_structure_get_int (to_struct, "red_mask", &space->dest.r); + gst_structure_get_int (to_struct, "red_mask", &space->dest.r); gst_structure_get_int (to_struct, "green_mask", &space->dest.g); - gst_structure_get_int (to_struct, "blue_mask", &space->dest.b); + gst_structure_get_int (to_struct, "blue_mask", &space->dest.b); space->dest.a = 0; space->destbpp = space->dest.bits = to_bpp; space->dest.indexed = 0; space->dest.has_colorkey = 0; - GST_INFO ( "dest red mask %08x", space->dest.r); - GST_INFO ( "dest green mask %08x", space->dest.g); - GST_INFO ( "dest blue mask %08x", space->dest.b); - GST_INFO ( "dest bpp %08x", space->destbpp); + GST_INFO ("dest red mask %08x", space->dest.r); + GST_INFO ("dest green mask %08x", space->dest.g); + GST_INFO ("dest blue mask %08x", space->dest.b); + GST_INFO ("dest bpp %08x", space->destbpp); - if (!Hermes_ConverterRequest (space->h_handle, &space->source, &space->dest)) { + if (!Hermes_ConverterRequest (space->h_handle, &space->source, + &space->dest)) { g_warning ("Hermes: could not get converter\n"); return FALSE; } - GST_INFO ( "converter set up"); - space->type = GST_HERMES_COLORSPACE_HERMES; + GST_INFO ("converter set up"); + space->type = GST_HERMES_COLORSPACE_HERMES; return TRUE; } #else g_warning ("colorspace: compiled without hermes!"); return FALSE; #endif - case GST_MAKE_FOURCC ('Y','V','1','2'): + case GST_MAKE_FOURCC ('Y', 'V', '1', '2'): if (from_bpp == 32) { - space->type = GST_HERMES_COLORSPACE_RGB32_YV12; + space->type = GST_HERMES_COLORSPACE_RGB32_YV12; space->destbpp = 12; return TRUE; } - case GST_MAKE_FOURCC ('I','4','2','0'): + case GST_MAKE_FOURCC ('I', '4', '2', '0'): if (from_bpp == 32) { - space->type = GST_HERMES_COLORSPACE_RGB32_I420; + space->type = GST_HERMES_COLORSPACE_RGB32_I420; space->destbpp = 12; return TRUE; } - case GST_MAKE_FOURCC ('Y','U','Y','2'): - GST_INFO ( "colorspace: RGB to YUV with bpp %d not implemented!!", from_bpp); + case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'): + GST_INFO ("colorspace: RGB to YUV with bpp %d not implemented!!", + from_bpp); return FALSE; } break; } - case GST_MAKE_FOURCC ('I','4','2','0'): + case GST_MAKE_FOURCC ('I', '4', '2', '0'): switch (to_space) { - case GST_MAKE_FOURCC ('R','G','B',' '): - GST_INFO ( "colorspace: YUV to RGB"); + case GST_MAKE_FOURCC ('R', 'G', 'B', ' '): + GST_INFO ("colorspace: YUV to RGB"); gst_structure_get_int (to_struct, "bpp", &space->destbpp); - space->converter = gst_hermes_colorspace_yuv2rgb_get_converter (from_caps, to_caps); - space->type = GST_HERMES_COLORSPACE_YUV_RGB; + space->converter = + gst_hermes_colorspace_yuv2rgb_get_converter (from_caps, to_caps); + space->type = GST_HERMES_COLORSPACE_YUV_RGB; return TRUE; - case GST_MAKE_FOURCC ('I','4','2','0'): - space->type = GST_HERMES_COLORSPACE_NONE; + case GST_MAKE_FOURCC ('I', '4', '2', '0'): + space->type = GST_HERMES_COLORSPACE_NONE; space->destbpp = 12; return TRUE; - case GST_MAKE_FOURCC ('Y','V','1','2'): - space->type = GST_HERMES_COLORSPACE_420_SWAP; + case GST_MAKE_FOURCC ('Y', 'V', '1', '2'): + space->type = GST_HERMES_COLORSPACE_420_SWAP; space->destbpp = 12; return TRUE; } break; - case GST_MAKE_FOURCC ('Y','U','Y','2'): + case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'): switch (to_space) { - case GST_MAKE_FOURCC ('I','4','2','0'): - space->type = GST_HERMES_COLORSPACE_YUY2_I420; + case GST_MAKE_FOURCC ('I', '4', '2', '0'): + space->type = GST_HERMES_COLORSPACE_YUY2_I420; space->destbpp = 12; return TRUE; - case GST_MAKE_FOURCC ('Y','U','Y','2'): - space->type = GST_HERMES_COLORSPACE_NONE; + case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'): + space->type = GST_HERMES_COLORSPACE_NONE; space->destbpp = 16; return TRUE; - case GST_MAKE_FOURCC ('R','G','B',' '): - GST_INFO ( "colorspace: YUY2 to RGB not implemented!!"); + case GST_MAKE_FOURCC ('R', 'G', 'B', ' '): + GST_INFO ("colorspace: YUY2 to RGB not implemented!!"); return FALSE; } break; - case GST_MAKE_FOURCC ('Y','V','1','2'): + case GST_MAKE_FOURCC ('Y', 'V', '1', '2'): switch (to_space) { - case GST_MAKE_FOURCC ('R','G','B',' '): - GST_INFO ( "colorspace: YV12 to RGB"); + case GST_MAKE_FOURCC ('R', 'G', 'B', ' '): + GST_INFO ("colorspace: YV12 to RGB"); gst_structure_get_int (to_struct, "bpp", &space->destbpp); - space->converter = gst_hermes_colorspace_yuv2rgb_get_converter (from_caps, to_caps); - space->type = GST_HERMES_COLORSPACE_YUV_RGB; + space->converter = + gst_hermes_colorspace_yuv2rgb_get_converter (from_caps, to_caps); + space->type = GST_HERMES_COLORSPACE_YUV_RGB; return TRUE; - case GST_MAKE_FOURCC ('I','4','2','0'): - space->type = GST_HERMES_COLORSPACE_420_SWAP; + case GST_MAKE_FOURCC ('I', '4', '2', '0'): + space->type = GST_HERMES_COLORSPACE_420_SWAP; space->destbpp = 12; return TRUE; - case GST_MAKE_FOURCC ('Y','V','1','2'): - space->type = GST_HERMES_COLORSPACE_NONE; + case GST_MAKE_FOURCC ('Y', 'V', '1', '2'): + space->type = GST_HERMES_COLORSPACE_NONE; space->destbpp = 12; return TRUE; } @@ -289,13 +301,13 @@ colorspace_setup_converter (GstHermesColorspace *space, GstCaps *from_caps, GstC #endif static GstCaps * -gst_hermes_colorspace_caps_remove_format_info (GstCaps *caps) +gst_hermes_colorspace_caps_remove_format_info (GstCaps * caps) { int i; GstStructure *structure; GstCaps *rgbcaps; - for (i=0; i<gst_caps_get_size (caps); i++) { + for (i = 0; i < gst_caps_get_size (caps); i++) { structure = gst_caps_get_structure (caps, i); gst_structure_remove_field (structure, "format"); @@ -314,26 +326,26 @@ gst_hermes_colorspace_caps_remove_format_info (GstCaps *caps) } static void -gst_hermes_colorspace_structure_to_hermes_format (HermesFormat *format, - GstStructure *structure) +gst_hermes_colorspace_structure_to_hermes_format (HermesFormat * format, + GstStructure * structure) { - gst_structure_get_int (structure, "red_mask", &format->r); + gst_structure_get_int (structure, "red_mask", &format->r); gst_structure_get_int (structure, "green_mask", &format->g); - gst_structure_get_int (structure, "blue_mask", &format->b); + gst_structure_get_int (structure, "blue_mask", &format->b); format->a = 0; - gst_structure_get_int (structure, "bpp", &format->bits); + gst_structure_get_int (structure, "bpp", &format->bits); format->indexed = 0; format->has_colorkey = 0; } -static GstCaps* -gst_hermes_colorspace_getcaps (GstPad *pad) +static GstCaps * +gst_hermes_colorspace_getcaps (GstPad * pad) { GstHermesColorspace *space; GstPad *otherpad; GstCaps *othercaps; GstCaps *caps; - + space = GST_HERMES_COLORSPACE (gst_pad_get_parent (pad)); otherpad = (pad == space->srcpad) ? space->sinkpad : space->srcpad; @@ -349,7 +361,7 @@ gst_hermes_colorspace_getcaps (GstPad *pad) } static GstPadLinkReturn -gst_hermes_colorspace_link (GstPad *pad, const GstCaps *caps) +gst_hermes_colorspace_link (GstPad * pad, const GstCaps * caps) { GstHermesColorspace *space; GstPad *otherpad; @@ -370,12 +382,13 @@ gst_hermes_colorspace_link (GstPad *pad, const GstCaps *caps) structure = gst_caps_get_structure (caps, 0); - for(i=0; i<G_N_ELEMENTS (gst_hermes_colorspace_formats); i++) { + for (i = 0; i < G_N_ELEMENTS (gst_hermes_colorspace_formats); i++) { GstCaps *icaps; GstCaps *fcaps; - - fcaps = gst_caps_copy (gst_static_caps_get ( - &gst_hermes_colorspace_formats[i].caps)); + + fcaps = + gst_caps_copy (gst_static_caps_get (&gst_hermes_colorspace_formats[i]. + caps)); icaps = gst_caps_intersect (caps, fcaps); if (!gst_caps_is_empty (icaps)) { @@ -383,7 +396,7 @@ gst_hermes_colorspace_link (GstPad *pad, const GstCaps *caps) } gst_caps_free (icaps); } - if (i==G_N_ELEMENTS (gst_hermes_colorspace_formats)) { + if (i == G_N_ELEMENTS (gst_hermes_colorspace_formats)) { g_assert_not_reached (); return GST_PAD_LINK_REFUSED; } @@ -392,17 +405,16 @@ gst_hermes_colorspace_link (GstPad *pad, const GstCaps *caps) gst_structure_get_int (structure, "height", &height); gst_structure_get_double (structure, "framerate", &fps); - GST_INFO ( "size: %dx%d", space->width, space->height); + GST_INFO ("size: %dx%d", space->width, space->height); if (gst_pad_is_negotiated (otherpad)) { GstCaps *othercaps; - + othercaps = gst_caps_copy (gst_pad_get_negotiated_caps (otherpad)); gst_caps_set_simple (othercaps, - "width", G_TYPE_INT, width, - "height", G_TYPE_INT, height, - "framerate", G_TYPE_DOUBLE, fps, NULL); + "width", G_TYPE_INT, width, + "height", G_TYPE_INT, height, "framerate", G_TYPE_DOUBLE, fps, NULL); link_ret = gst_pad_try_set_caps (otherpad, othercaps); if (link_ret != GST_PAD_LINK_OK) { @@ -412,14 +424,16 @@ gst_hermes_colorspace_link (GstPad *pad, const GstCaps *caps) if (pad == space->srcpad) { space->src_format_index = i; - gst_hermes_colorspace_structure_to_hermes_format (&space->src_format, structure); + gst_hermes_colorspace_structure_to_hermes_format (&space->src_format, + structure); } else { space->sink_format_index = i; - gst_hermes_colorspace_structure_to_hermes_format (&space->sink_format, structure); + gst_hermes_colorspace_structure_to_hermes_format (&space->sink_format, + structure); } - space->sink_stride = width*(space->sink_format.bits/8); - space->src_stride = width*(space->src_format.bits/8); + space->sink_stride = width * (space->sink_format.bits / 8); + space->src_stride = width * (space->src_format.bits / 8); space->sink_size = space->sink_stride * height; space->src_size = space->src_stride * height; space->width = width; @@ -428,11 +442,11 @@ gst_hermes_colorspace_link (GstPad *pad, const GstCaps *caps) if (gst_pad_is_negotiated (otherpad)) { if (!Hermes_ConverterRequest (space->h_handle, &space->sink_format, - &space->src_format)) { + &space->src_format)) { g_warning ("Hermes: could not get converter\n"); return GST_PAD_LINK_REFUSED; } -g_print("inited\n"); + g_print ("inited\n"); } return GST_PAD_LINK_OK; @@ -445,76 +459,72 @@ gst_hermes_colorspace_get_type (void) if (!colorspace_type) { static const GTypeInfo colorspace_info = { - sizeof(GstHermesColorspaceClass), + sizeof (GstHermesColorspaceClass), gst_hermes_colorspace_base_init, NULL, - (GClassInitFunc)gst_hermes_colorspace_class_init, + (GClassInitFunc) gst_hermes_colorspace_class_init, NULL, NULL, - sizeof(GstHermesColorspace), + sizeof (GstHermesColorspace), 0, - (GInstanceInitFunc)gst_hermes_colorspace_init, + (GInstanceInitFunc) gst_hermes_colorspace_init, }; - colorspace_type = g_type_register_static(GST_TYPE_ELEMENT, "GstHermesColorspace", &colorspace_info, 0); + colorspace_type = + g_type_register_static (GST_TYPE_ELEMENT, "GstHermesColorspace", + &colorspace_info, 0); } return colorspace_type; } -static GstStaticPadTemplate gst_hermes_colorspace_src_pad_template = -GST_STATIC_PAD_TEMPLATE ( - "src", +static GstStaticPadTemplate gst_hermes_colorspace_src_pad_template = + GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS, - GST_STATIC_CAPS ( - GST_VIDEO_CAPS_xRGB "; " - GST_VIDEO_CAPS_RGBx "; " - GST_VIDEO_CAPS_BGRx "; " - GST_VIDEO_CAPS_xBGR "; " - GST_VIDEO_CAPS_BGR "; " - GST_VIDEO_CAPS_RGB "; " - GST_VIDEO_CAPS_RGB_16 "; " - GST_VIDEO_CAPS_RGB_15) -); - -static GstStaticPadTemplate gst_hermes_colorspace_sink_pad_template = -GST_STATIC_PAD_TEMPLATE ( - "sink", + GST_STATIC_CAPS (GST_VIDEO_CAPS_xRGB "; " + GST_VIDEO_CAPS_RGBx "; " + GST_VIDEO_CAPS_BGRx "; " + GST_VIDEO_CAPS_xBGR "; " + GST_VIDEO_CAPS_BGR "; " + GST_VIDEO_CAPS_RGB "; " + GST_VIDEO_CAPS_RGB_16 "; " GST_VIDEO_CAPS_RGB_15) + ); + +static GstStaticPadTemplate gst_hermes_colorspace_sink_pad_template = + GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, - GST_STATIC_CAPS ( - GST_VIDEO_CAPS_xRGB "; " - GST_VIDEO_CAPS_RGBx "; " - GST_VIDEO_CAPS_BGRx "; " - GST_VIDEO_CAPS_xBGR "; " - GST_VIDEO_CAPS_BGR "; " - GST_VIDEO_CAPS_RGB "; " - GST_VIDEO_CAPS_RGB_16 "; " - GST_VIDEO_CAPS_RGB_15) -); + GST_STATIC_CAPS (GST_VIDEO_CAPS_xRGB "; " + GST_VIDEO_CAPS_RGBx "; " + GST_VIDEO_CAPS_BGRx "; " + GST_VIDEO_CAPS_xBGR "; " + GST_VIDEO_CAPS_BGR "; " + GST_VIDEO_CAPS_RGB "; " + GST_VIDEO_CAPS_RGB_16 "; " GST_VIDEO_CAPS_RGB_15) + ); static void gst_hermes_colorspace_base_init (gpointer g_class) { GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); - + gst_element_class_add_pad_template (element_class, gst_static_pad_template_get (&gst_hermes_colorspace_src_pad_template)); gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&gst_hermes_colorspace_sink_pad_template)); + gst_static_pad_template_get (&gst_hermes_colorspace_sink_pad_template)); gst_element_class_set_details (element_class, &colorspace_details); } - + static void -gst_hermes_colorspace_class_init (GstHermesColorspaceClass *klass) +gst_hermes_colorspace_class_init (GstHermesColorspaceClass * klass) { GObjectClass *gobject_class; GstElementClass *gstelement_class; - gobject_class = (GObjectClass*)klass; - gstelement_class = (GstElementClass*)klass; + gobject_class = (GObjectClass *) klass; + gstelement_class = (GstElementClass *) klass; - parent_class = g_type_class_ref(GST_TYPE_ELEMENT); + parent_class = g_type_class_ref (GST_TYPE_ELEMENT); gobject_class->set_property = gst_hermes_colorspace_set_property; gobject_class->get_property = gst_hermes_colorspace_get_property; @@ -523,20 +533,20 @@ gst_hermes_colorspace_class_init (GstHermesColorspaceClass *klass) } static void -gst_hermes_colorspace_init (GstHermesColorspace *space) +gst_hermes_colorspace_init (GstHermesColorspace * space) { - space->sinkpad = gst_pad_new_from_template ( - gst_static_pad_template_get (&gst_hermes_colorspace_sink_pad_template), - "sink"); + space->sinkpad = + gst_pad_new_from_template (gst_static_pad_template_get + (&gst_hermes_colorspace_sink_pad_template), "sink"); gst_pad_set_link_function (space->sinkpad, gst_hermes_colorspace_link); gst_pad_set_getcaps_function (space->sinkpad, gst_hermes_colorspace_getcaps); - gst_pad_set_chain_function(space->sinkpad,gst_hermes_colorspace_chain); - gst_element_add_pad(GST_ELEMENT(space),space->sinkpad); + gst_pad_set_chain_function (space->sinkpad, gst_hermes_colorspace_chain); + gst_element_add_pad (GST_ELEMENT (space), space->sinkpad); - space->srcpad = gst_pad_new_from_template ( - gst_static_pad_template_get (&gst_hermes_colorspace_src_pad_template), - "src"); - gst_element_add_pad(GST_ELEMENT(space),space->srcpad); + space->srcpad = + gst_pad_new_from_template (gst_static_pad_template_get + (&gst_hermes_colorspace_src_pad_template), "src"); + gst_element_add_pad (GST_ELEMENT (space), space->srcpad); gst_pad_set_link_function (space->srcpad, gst_hermes_colorspace_link); space->h_handle = Hermes_ConverterInstance (0); @@ -544,7 +554,7 @@ gst_hermes_colorspace_init (GstHermesColorspace *space) } static void -gst_hermes_colorspace_chain (GstPad *pad,GstData *_data) +gst_hermes_colorspace_chain (GstPad * pad, GstData * _data) { GstBuffer *buf = GST_BUFFER (_data); GstHermesColorspace *space; @@ -555,7 +565,7 @@ gst_hermes_colorspace_chain (GstPad *pad,GstData *_data) g_return_if_fail (buf != NULL); space = GST_HERMES_COLORSPACE (gst_pad_get_parent (pad)); - + g_return_if_fail (space != NULL); g_return_if_fail (GST_IS_COLORSPACE (space)); @@ -570,8 +580,8 @@ gst_hermes_colorspace_chain (GstPad *pad,GstData *_data) outbuf = gst_pad_alloc_buffer (space->srcpad, GST_BUFFER_OFFSET_NONE, space->src_size); - - Hermes_ConverterCopy (space->h_handle, + + Hermes_ConverterCopy (space->h_handle, GST_BUFFER_DATA (buf), 0, 0, space->width, space->height, space->sink_stride, GST_BUFFER_DATA (outbuf), 0, 0, space->width, space->height, space->src_stride); @@ -584,7 +594,7 @@ gst_hermes_colorspace_chain (GstPad *pad,GstData *_data) } static GstElementStateReturn -gst_hermes_colorspace_change_state (GstElement *element) +gst_hermes_colorspace_change_state (GstElement * element) { GstHermesColorspace *space; @@ -603,13 +613,14 @@ gst_hermes_colorspace_change_state (GstElement *element) } static void -gst_hermes_colorspace_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) +gst_hermes_colorspace_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * pspec) { GstHermesColorspace *space; /* it's not null if we got it, but it might not be ours */ - g_return_if_fail(GST_IS_COLORSPACE(object)); - space = GST_HERMES_COLORSPACE(object); + g_return_if_fail (GST_IS_COLORSPACE (object)); + space = GST_HERMES_COLORSPACE (object); switch (prop_id) { default: @@ -618,13 +629,14 @@ gst_hermes_colorspace_set_property (GObject *object, guint prop_id, const GValue } static void -gst_hermes_colorspace_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) +gst_hermes_colorspace_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * pspec) { GstHermesColorspace *space; /* it's not null if we got it, but it might not be ours */ - g_return_if_fail(GST_IS_COLORSPACE(object)); - space = GST_HERMES_COLORSPACE(object); + g_return_if_fail (GST_IS_COLORSPACE (object)); + space = GST_HERMES_COLORSPACE (object); switch (prop_id) { default: @@ -634,27 +646,22 @@ gst_hermes_colorspace_get_property (GObject *object, guint prop_id, GValue *valu } static gboolean -plugin_init (GstPlugin *plugin) +plugin_init (GstPlugin * plugin) { gint hermes_res; - hermes_res = Hermes_Init(); + hermes_res = Hermes_Init (); g_return_val_if_fail (hermes_res != 0, FALSE); if (!gst_element_register (plugin, "hermescolorspace", GST_RANK_PRIMARY, - GST_TYPE_COLORSPACE)) + GST_TYPE_COLORSPACE)) return FALSE; return TRUE; } -GST_PLUGIN_DEFINE ( - GST_VERSION_MAJOR, - GST_VERSION_MINOR, - "hermescolorspace", - "Hermes colorspace converter", - plugin_init, - VERSION, - "LGPL", - GST_PACKAGE, - GST_ORIGIN) +GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, + GST_VERSION_MINOR, + "hermescolorspace", + "Hermes colorspace converter", + plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN) |