mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 20:21:24 +00:00
[010/906] don't mix tabs and spaces
This commit is contained in:
Thomas Vander Stichele
Matthew Waters
parent
cb6634af4f
commit
0a52f9f6c3
6 changed files with 111 additions and 109 deletions
|
|
@ -55,7 +55,7 @@ typedef struct _GstNvImage GstNvImage;
|
|||
struct _GstNvImage
|
||||
{
|
||||
GstImageData data;
|
||||
int slot; // < AGP_BUFSLOTS: allocated from AGP mem, otherwise from CPU mem
|
||||
int slot; // < AGP_BUFSLOTS: allocated from AGP mem, otherwise from CPU mem
|
||||
GstGLImageConnection *conn;
|
||||
};
|
||||
|
||||
|
|
@ -154,10 +154,10 @@ gst_gl_nvimage_get_caps (GstImageInfo * info)
|
|||
}
|
||||
|
||||
caps = gst_caps_append (caps, GST_CAPS_NEW ("nvimage_caps",
|
||||
"video/x-raw-yuv",
|
||||
"format", GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y', 'V', '1', '2')),
|
||||
"width", GST_PROPS_INT_RANGE (0, 1024),
|
||||
"height", GST_PROPS_INT_RANGE (0, 1024))
|
||||
"video/x-raw-yuv",
|
||||
"format", GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y', 'V', '1', '2')),
|
||||
"width", GST_PROPS_INT_RANGE (0, 1024),
|
||||
"height", GST_PROPS_INT_RANGE (0, 1024))
|
||||
);
|
||||
g_warning ("nvimage returns caps !\n");
|
||||
return caps;
|
||||
|
|
@ -190,7 +190,7 @@ gst_gl_nvimage_set_caps (GstImageInfo * info, GstCaps * caps)
|
|||
GST_DEBUG ("GL_NVImage: Format is invalid !\n");
|
||||
return NULL;
|
||||
}
|
||||
if (0) //conn->port == (XvPortID) -1)
|
||||
if (0) //conn->port == (XvPortID) -1)
|
||||
{
|
||||
/* this happens if the plugin can't handle the caps, so no warning */
|
||||
g_free (conn);
|
||||
|
|
@ -266,7 +266,7 @@ gst_gl_nvimage_put_image (GstImageInfo * info, GstImageData * image)
|
|||
if (xinfo->info.demo) {
|
||||
//g_print("Putting image, context is %p\n", glXGetCurrentContext());
|
||||
|
||||
glTranslatef (0.0, 0.0, -5.0); // make it avoid the clipping plane, zoom 2.0 instead
|
||||
glTranslatef (0.0, 0.0, -5.0); // make it avoid the clipping plane, zoom 2.0 instead
|
||||
glRotatef (180.0 * sin (xinfo->rotX), 1, 0, 0);
|
||||
glRotatef (180.0 * cos (xinfo->rotY), 0, 1, 0);
|
||||
|
||||
|
|
@ -348,11 +348,11 @@ gst_gl_nvimage_put_image (GstImageInfo * info, GstImageData * image)
|
|||
|
||||
printf ("Recording frame #%d\n", framenr);
|
||||
glReadPixels (0, 0, img_width, img_height, GL_RGB, GL_UNSIGNED_BYTE,
|
||||
cap_image_data);
|
||||
cap_image_data);
|
||||
// invert the pixels
|
||||
for (i = 0; i < img_height; i++)
|
||||
memcpy (cap_image_data2 + i * img_width * 3,
|
||||
cap_image_data + (img_height - 1 - i) * img_width * 3, img_width * 3);
|
||||
cap_image_data + (img_height - 1 - i) * img_width * 3, img_width * 3);
|
||||
|
||||
sprintf (capfilename, "cap%04d.ppm", framenr);
|
||||
FILE *outfile = fopen (capfilename, "wb");
|
||||
|
|
@ -363,7 +363,7 @@ gst_gl_nvimage_put_image (GstImageInfo * info, GstImageData * image)
|
|||
fprintf (outfile, "%d %d\n", img_width, img_height);
|
||||
fprintf (outfile, "255\n");
|
||||
fwrite (cap_image_data2, sizeof (char), img_width * img_height * 3,
|
||||
outfile);
|
||||
outfile);
|
||||
fclose (outfile);
|
||||
}
|
||||
framenr++;
|
||||
|
|
|
|||
|
|
@ -55,7 +55,7 @@ typedef struct _GstNvImage GstNvImage;
|
|||
struct _GstNvImage
|
||||
{
|
||||
GstImageData data;
|
||||
int slot; // < AGP_BUFSLOTS: allocated from AGP mem, otherwise from CPU mem
|
||||
int slot; // < AGP_BUFSLOTS: allocated from AGP mem, otherwise from CPU mem
|
||||
GstGLImageConnection *conn;
|
||||
};
|
||||
|
||||
|
|
@ -143,10 +143,10 @@ gst_gl_nvimage_get_caps (GstImageInfo * info)
|
|||
}
|
||||
|
||||
caps = gst_caps_append (caps, GST_CAPS_NEW ("xvimage_caps",
|
||||
"video/raw",
|
||||
"format", GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y', 'C', '1', '2')),
|
||||
"width", GST_PROPS_INT_RANGE (0, 1024),
|
||||
"height", GST_PROPS_INT_RANGE (0, 1024))
|
||||
"video/raw",
|
||||
"format", GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y', 'C', '1', '2')),
|
||||
"width", GST_PROPS_INT_RANGE (0, 1024),
|
||||
"height", GST_PROPS_INT_RANGE (0, 1024))
|
||||
);
|
||||
return caps;
|
||||
}
|
||||
|
|
@ -178,7 +178,7 @@ gst_gl_nvimage_set_caps (GstImageInfo * info, GstCaps * caps)
|
|||
GST_DEBUG (GST_CAT_PLUGIN_INFO, "GL_NVImage: Format is invalid !\n");
|
||||
return NULL;
|
||||
}
|
||||
if (0) //conn->port == (XvPortID) -1)
|
||||
if (0) //conn->port == (XvPortID) -1)
|
||||
{
|
||||
/* this happens if the plugin can't handle the caps, so no warning */
|
||||
g_free (conn);
|
||||
|
|
@ -216,15 +216,15 @@ gst_gl_nvimage_get_image (GstImageInfo * info, GstImageConnection * conn)
|
|||
|
||||
image->data.size = nvconn->w * nvconn->h * 3 / 2;
|
||||
|
||||
if (slot < AGP_BUFSLOTS) // found an AGP buffer slot
|
||||
if (slot < AGP_BUFSLOTS) // found an AGP buffer slot
|
||||
{
|
||||
image->data.data = nvconn->m_memory + slot * YUVTEX_SIZE;
|
||||
image->slot = slot; // store for freeing
|
||||
nvconn->m_bufslots[slot] = 1; // it is now taken
|
||||
image->slot = slot; // store for freeing
|
||||
nvconn->m_bufslots[slot] = 1; // it is now taken
|
||||
} else {
|
||||
g_warning ("Allocating from main memory !");
|
||||
image->data.data = g_malloc (image->data.size);
|
||||
image->slot = AGP_BUFSLOTS; // no AGP slot
|
||||
image->slot = AGP_BUFSLOTS; // no AGP slot
|
||||
}
|
||||
image->conn = nvconn;
|
||||
|
||||
|
|
@ -325,13 +325,13 @@ gst_gl_nvimage_open_conn (GstImageConnection * conn, GstImageInfo * info)
|
|||
|
||||
if (!xconn->m_memory) {
|
||||
printf
|
||||
("Unable to acquire graphics card mem... will acquire in normal memory.\n");
|
||||
("Unable to acquire graphics card mem... will acquire in normal memory.\n");
|
||||
for (slot = 0; slot < AGP_BUFSLOTS; slot++)
|
||||
xconn->m_bufslots[slot] = 1;
|
||||
} else {
|
||||
// maybe this fast writable memory, awfully slow to read from, though
|
||||
glPixelDataRangeNV (GL_WRITE_PIXEL_DATA_RANGE_NV,
|
||||
AGP_BUFSLOTS * YUVTEX_SIZE, xconn->m_memory);
|
||||
AGP_BUFSLOTS * YUVTEX_SIZE, xconn->m_memory);
|
||||
glEnableClientState (GL_WRITE_PIXEL_DATA_RANGE_NV);
|
||||
|
||||
for (slot = 0; slot < AGP_BUFSLOTS; slot++)
|
||||
|
|
|
|||
|
|
@ -32,8 +32,8 @@ typedef struct _GstGLImageConnection GstGLImageConnection;
|
|||
struct _GstGLImageConnection
|
||||
{
|
||||
GstImageConnection conn;
|
||||
Display *dpy; // the Xlib drawing context
|
||||
GLXContext ctx; // The GLX drawing context
|
||||
Display *dpy; // the Xlib drawing context
|
||||
GLXContext ctx; // The GLX drawing context
|
||||
gint w, h;
|
||||
gint bpp;
|
||||
|
||||
|
|
@ -131,15 +131,15 @@ gst_gl_rgbimage_get_caps (GstImageInfo * info)
|
|||
100, 100, xpad, (attrib.depth + 7) / 8 * 100);
|
||||
if (ximage != NULL) {
|
||||
caps =
|
||||
GST_CAPS_NEW ("forcing Video RGB", "video/x-raw-rgb", "format",
|
||||
GST_PROPS_FOURCC (GST_STR_FOURCC ("RGB ")), "depth", GST_PROPS_INT (24),
|
||||
"bpp", GST_PROPS_INT (24), "red_mask", GST_PROPS_INT (0xff),
|
||||
"green_mask", GST_PROPS_INT (0xff00), "blue_mask",
|
||||
GST_PROPS_INT (0xff0000), "endianness", GST_PROPS_INT (G_BIG_ENDIAN),
|
||||
/*= 1234/4321 (INT) <- endianness */
|
||||
"width", GST_PROPS_INT_RANGE (0, TEX_XSIZE), /* can't have videos larger than TEX_SIZE */
|
||||
"height", GST_PROPS_INT_RANGE (0, TEX_YSIZE)
|
||||
);
|
||||
GST_CAPS_NEW ("forcing Video RGB", "video/x-raw-rgb", "format",
|
||||
GST_PROPS_FOURCC (GST_STR_FOURCC ("RGB ")), "depth", GST_PROPS_INT (24),
|
||||
"bpp", GST_PROPS_INT (24), "red_mask", GST_PROPS_INT (0xff),
|
||||
"green_mask", GST_PROPS_INT (0xff00), "blue_mask",
|
||||
GST_PROPS_INT (0xff0000), "endianness", GST_PROPS_INT (G_BIG_ENDIAN),
|
||||
/*= 1234/4321 (INT) <- endianness */
|
||||
"width", GST_PROPS_INT_RANGE (0, TEX_XSIZE), /* can't have videos larger than TEX_SIZE */
|
||||
"height", GST_PROPS_INT_RANGE (0, TEX_YSIZE)
|
||||
);
|
||||
XDestroyImage (ximage);
|
||||
}
|
||||
|
||||
|
|
@ -260,7 +260,7 @@ gst_gl_rgbimage_put_image (GstImageInfo * info, GstImageData * image)
|
|||
glEnable (GL_TEXTURE_2D);
|
||||
|
||||
if (xinfo->info.demo) {
|
||||
glTranslatef (0.0, 0.0, -5.0); // make it avoid the clipping plane, zoom 2.0 instead
|
||||
glTranslatef (0.0, 0.0, -5.0); // make it avoid the clipping plane, zoom 2.0 instead
|
||||
glRotatef (180.0 * sin (xinfo->rotX), 1, 0, 0);
|
||||
glRotatef (180.0 * cos (xinfo->rotY), 0, 1, 0);
|
||||
|
||||
|
|
@ -321,11 +321,11 @@ gst_gl_rgbimage_put_image (GstImageInfo * info, GstImageData * image)
|
|||
|
||||
printf ("Recording frame #%d\n", framenr);
|
||||
glReadPixels (0, 0, img_width, img_height, GL_RGB, GL_UNSIGNED_BYTE,
|
||||
cap_image_data);
|
||||
cap_image_data);
|
||||
// invert the pixels
|
||||
for (i = 0; i < img_height; i++)
|
||||
memcpy (cap_image_data2 + i * img_width * 3,
|
||||
cap_image_data + (img_height - 1 - i) * img_width * 3, img_width * 3);
|
||||
cap_image_data + (img_height - 1 - i) * img_width * 3, img_width * 3);
|
||||
|
||||
sprintf (capfilename, "cap%04d.ppm", framenr);
|
||||
FILE *outfile = fopen (capfilename, "wb");
|
||||
|
|
@ -336,7 +336,7 @@ gst_gl_rgbimage_put_image (GstImageInfo * info, GstImageData * image)
|
|||
fprintf (outfile, "%d %d\n", img_width, img_height);
|
||||
fprintf (outfile, "255\n");
|
||||
fwrite (cap_image_data2, sizeof (char), img_width * img_height * 3,
|
||||
outfile);
|
||||
outfile);
|
||||
fclose (outfile);
|
||||
}
|
||||
framenr++;
|
||||
|
|
|
|||
|
|
@ -56,13 +56,13 @@ GST_PAD_TEMPLATE_FACTORY (gst_glsink_sink_template_factory,
|
|||
GST_PAD_SINK,
|
||||
GST_PAD_ALWAYS,
|
||||
GST_CAPS_NEW ("glsink_rgbsink", "video/x-raw-rgb",
|
||||
"framerate", GST_PROPS_FLOAT_RANGE (0, G_MAXFLOAT),
|
||||
"width", GST_PROPS_INT_RANGE (0, G_MAXINT),
|
||||
"height", GST_PROPS_INT_RANGE (0, G_MAXINT)),
|
||||
"framerate", GST_PROPS_FLOAT_RANGE (0, G_MAXFLOAT),
|
||||
"width", GST_PROPS_INT_RANGE (0, G_MAXINT),
|
||||
"height", GST_PROPS_INT_RANGE (0, G_MAXINT)),
|
||||
GST_CAPS_NEW ("glsink_yuvsink", "video/x-raw-yuv",
|
||||
"framerate", GST_PROPS_FLOAT_RANGE (0, G_MAXFLOAT),
|
||||
"width", GST_PROPS_INT_RANGE (0, G_MAXINT),
|
||||
"height", GST_PROPS_INT_RANGE (0, G_MAXINT))
|
||||
"framerate", GST_PROPS_FLOAT_RANGE (0, G_MAXFLOAT),
|
||||
"width", GST_PROPS_INT_RANGE (0, G_MAXINT),
|
||||
"height", GST_PROPS_INT_RANGE (0, G_MAXINT))
|
||||
)
|
||||
|
||||
/* glsink signals and args */
|
||||
|
|
@ -106,9 +106,9 @@ GST_PAD_TEMPLATE_FACTORY (gst_glsink_sink_template_factory,
|
|||
guint64 frame_time;
|
||||
gint width, height;
|
||||
gboolean muted;
|
||||
gint demo; // some kind of fun demo mode to let GL show its 3D capabilities
|
||||
gboolean dumpvideo; // dump the video down to .ppm:s
|
||||
GstBuffer *last_image; /* not thread safe ? */
|
||||
gint demo; // some kind of fun demo mode to let GL show its 3D capabilities
|
||||
gboolean dumpvideo; // dump the video down to .ppm:s
|
||||
GstBuffer *last_image; /* not thread safe ? */
|
||||
|
||||
GstClock *clock;
|
||||
|
||||
|
|
@ -189,9 +189,10 @@ GST_PAD_TEMPLATE_FACTORY (gst_glsink_sink_template_factory,
|
|||
0,
|
||||
(GInstanceInitFunc) gst_glsink_init,
|
||||
};
|
||||
|
||||
videosink_type =
|
||||
g_type_register_static (GST_TYPE_ELEMENT, "GstGLSink", &videosink_info,
|
||||
0);
|
||||
g_type_register_static (GST_TYPE_ELEMENT, "GstGLSink", &videosink_info,
|
||||
0);
|
||||
}
|
||||
return videosink_type;
|
||||
}
|
||||
|
|
@ -218,25 +219,25 @@ gst_glsink_class_init (GstGLSinkClass * klass)
|
|||
|
||||
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
|
||||
|
||||
g_object_class_install_property (gobject_class, ARG_WIDTH, g_param_spec_int ("width", "Width", "The video width", G_MININT, G_MAXINT, 0, G_PARAM_READABLE)); /* CHECKME */
|
||||
g_object_class_install_property (gobject_class, ARG_HEIGHT, g_param_spec_int ("height", "Height", "The video height", G_MININT, G_MAXINT, 0, G_PARAM_READABLE)); /* CHECKME */
|
||||
g_object_class_install_property (gobject_class, ARG_FRAMES_DISPLAYED, g_param_spec_int ("frames_displayed", "Frames Displayed", "The number of frames displayed so far", G_MININT, G_MAXINT, 0, G_PARAM_READWRITE)); /* CHECKME */
|
||||
g_object_class_install_property (gobject_class, ARG_FRAME_TIME, g_param_spec_int ("frame_time", "Frame time", "The interval between frames", G_MININT, G_MAXINT, 0, G_PARAM_READWRITE)); /* CHECKME */
|
||||
g_object_class_install_property (gobject_class, ARG_WIDTH, g_param_spec_int ("width", "Width", "The video width", G_MININT, G_MAXINT, 0, G_PARAM_READABLE)); /* CHECKME */
|
||||
g_object_class_install_property (gobject_class, ARG_HEIGHT, g_param_spec_int ("height", "Height", "The video height", G_MININT, G_MAXINT, 0, G_PARAM_READABLE)); /* CHECKME */
|
||||
g_object_class_install_property (gobject_class, ARG_FRAMES_DISPLAYED, g_param_spec_int ("frames_displayed", "Frames Displayed", "The number of frames displayed so far", G_MININT, G_MAXINT, 0, G_PARAM_READWRITE)); /* CHECKME */
|
||||
g_object_class_install_property (gobject_class, ARG_FRAME_TIME, g_param_spec_int ("frame_time", "Frame time", "The interval between frames", G_MININT, G_MAXINT, 0, G_PARAM_READWRITE)); /* CHECKME */
|
||||
g_object_class_install_property (gobject_class, ARG_HOOK,
|
||||
g_param_spec_pointer ("hook", "Hook", "The object receiving the output",
|
||||
G_PARAM_WRITABLE));
|
||||
G_PARAM_WRITABLE));
|
||||
g_object_class_install_property (gobject_class, ARG_MUTE,
|
||||
g_param_spec_boolean ("mute", "Mute", "mute the output ?", FALSE,
|
||||
G_PARAM_READWRITE));
|
||||
G_PARAM_READWRITE));
|
||||
g_object_class_install_property (gobject_class, ARG_REPAINT,
|
||||
g_param_spec_boolean ("repaint", "Repaint", "repaint the current frame",
|
||||
FALSE, G_PARAM_WRITABLE));
|
||||
FALSE, G_PARAM_WRITABLE));
|
||||
g_object_class_install_property (gobject_class, ARG_DEMO,
|
||||
g_param_spec_int ("demo", "Demo", "demo mode (shows 3D capabilities)", 0,
|
||||
1, 0, G_PARAM_READWRITE));
|
||||
1, 0, G_PARAM_READWRITE));
|
||||
g_object_class_install_property (gobject_class, ARG_DUMP,
|
||||
g_param_spec_boolean ("dump", "Dump",
|
||||
"stores sequence of frames in .ppm files", FALSE, G_PARAM_READWRITE));
|
||||
"stores sequence of frames in .ppm files", FALSE, G_PARAM_READWRITE));
|
||||
|
||||
gobject_class->set_property = gst_glsink_set_property;
|
||||
gobject_class->get_property = gst_glsink_get_property;
|
||||
|
|
@ -366,7 +367,7 @@ gst_glsink_buffer_free (GstBufferPool * pool, GstBuffer * buffer,
|
|||
{
|
||||
GstGLSink *sink =
|
||||
GST_GLSINK (gst_buffer_pool_get_user_data (GST_BUFFER_BUFFERPOOL
|
||||
(buffer)));
|
||||
(buffer)));
|
||||
|
||||
gst_glsink_append_cache (sink,
|
||||
(GstImageData *) GST_BUFFER_POOL_PRIVATE (buffer));
|
||||
|
|
@ -463,8 +464,8 @@ gst_glsink_getcaps (GstPad * pad, GstCaps * caps)
|
|||
gst_glxwindow_hook_context (sink->hook);
|
||||
while (list) {
|
||||
ret =
|
||||
gst_caps_append (ret,
|
||||
((GstImagePlugin *) list->data)->get_caps (sink->hook));
|
||||
gst_caps_append (ret,
|
||||
((GstImagePlugin *) list->data)->get_caps (sink->hook));
|
||||
list = g_list_next (list);
|
||||
}
|
||||
|
||||
|
|
@ -499,7 +500,7 @@ gst_glsink_chain (GstPad * pad, GstData * _data)
|
|||
|
||||
switch (GST_EVENT_TYPE (event)) {
|
||||
default:
|
||||
gst_pad_event_default (pad, event);
|
||||
gst_pad_event_default (pad, event);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
|
@ -518,11 +519,11 @@ gst_glsink_chain (GstPad * pad, GstData * _data)
|
|||
frame_drops++;
|
||||
return;
|
||||
}
|
||||
frame_drops = 0; // we made it - reset time
|
||||
frame_drops = 0; // we made it - reset time
|
||||
|
||||
GstClockReturn ret;
|
||||
GstClockID id =
|
||||
gst_clock_new_single_shot_id (sink->clock, GST_BUFFER_TIMESTAMP (buf));
|
||||
gst_clock_new_single_shot_id (sink->clock, GST_BUFFER_TIMESTAMP (buf));
|
||||
|
||||
ret = gst_element_clock_wait (GST_ELEMENT (sink), id, NULL);
|
||||
gst_clock_id_free (id);
|
||||
|
|
@ -552,7 +553,7 @@ gst_glsink_chain (GstPad * pad, GstData * _data)
|
|||
glClearDepth (1.0f);
|
||||
glClearColor (0, 0, 0, 0);
|
||||
|
||||
glEnable (GL_AUTO_NORMAL); // let OpenGL generate the Normals
|
||||
glEnable (GL_AUTO_NORMAL); // let OpenGL generate the Normals
|
||||
|
||||
glDisable (GL_BLEND);
|
||||
glDisable (GL_CULL_FACE);
|
||||
|
|
@ -594,19 +595,19 @@ gst_glsink_chain (GstPad * pad, GstData * _data)
|
|||
sink->hook->dumpvideo = sink->dumpvideo;
|
||||
|
||||
sink->plugin->put_image (sink->hook,
|
||||
(GstImageData *) GST_BUFFER_POOL_PRIVATE (buf));
|
||||
(GstImageData *) GST_BUFFER_POOL_PRIVATE (buf));
|
||||
sink->last_image = buf;
|
||||
} else {
|
||||
buffer =
|
||||
gst_buffer_new_from_pool (gst_glsink_get_bufferpool (sink->sinkpad),
|
||||
0, GST_BUFFER_SIZE (buf));
|
||||
gst_buffer_new_from_pool (gst_glsink_get_bufferpool (sink->sinkpad),
|
||||
0, GST_BUFFER_SIZE (buf));
|
||||
memcpy (GST_BUFFER_DATA (buffer), GST_BUFFER_DATA (buf),
|
||||
GST_BUFFER_SIZE (buf) >
|
||||
GST_BUFFER_SIZE (buffer) ? GST_BUFFER_SIZE (buffer) :
|
||||
GST_BUFFER_SIZE (buf));
|
||||
GST_BUFFER_SIZE (buf) >
|
||||
GST_BUFFER_SIZE (buffer) ? GST_BUFFER_SIZE (buffer) :
|
||||
GST_BUFFER_SIZE (buf));
|
||||
|
||||
sink->plugin->put_image (sink->hook,
|
||||
(GstImageData *) GST_BUFFER_POOL_PRIVATE (buffer));
|
||||
(GstImageData *) GST_BUFFER_POOL_PRIVATE (buffer));
|
||||
|
||||
sink->last_image = buffer;
|
||||
gst_buffer_unref (buf);
|
||||
|
|
@ -640,7 +641,7 @@ gst_glsink_set_property (GObject * object, guint prop_id, const GValue * value,
|
|||
break;
|
||||
case ARG_HOOK:
|
||||
if (sink->hook) {
|
||||
sink->hook->free_info (sink->hook);
|
||||
sink->hook->free_info (sink->hook);
|
||||
}
|
||||
sink->hook = g_value_get_pointer (value);
|
||||
break;
|
||||
|
|
@ -658,8 +659,8 @@ gst_glsink_set_property (GObject * object, guint prop_id, const GValue * value,
|
|||
break;
|
||||
case ARG_REPAINT:
|
||||
if (sink->last_image != NULL) {
|
||||
sink->plugin->put_image (sink->hook,
|
||||
(GstImageData *) GST_BUFFER_POOL_PRIVATE (sink->last_image));
|
||||
sink->plugin->put_image (sink->hook,
|
||||
(GstImageData *) GST_BUFFER_POOL_PRIVATE (sink->last_image));
|
||||
}
|
||||
break;
|
||||
default:
|
||||
|
|
@ -732,10 +733,10 @@ gst_glsink_change_state (GstElement * element)
|
|||
break;
|
||||
case GST_STATE_PAUSED_TO_READY:
|
||||
if (sink->conn)
|
||||
sink->conn->close_conn (sink->conn, sink->hook);
|
||||
sink->conn->close_conn (sink->conn, sink->hook);
|
||||
if (sink->last_image) {
|
||||
gst_buffer_unref (sink->last_image);
|
||||
sink->last_image = NULL;
|
||||
gst_buffer_unref (sink->last_image);
|
||||
sink->last_image = NULL;
|
||||
}
|
||||
break;
|
||||
case GST_STATE_READY_TO_NULL:
|
||||
|
|
|
|||
|
|
@ -17,7 +17,7 @@
|
|||
#include <GL/gl.h>
|
||||
#include <GL/glu.h>
|
||||
#include "gstglsink.h"
|
||||
#include <string.h> /* strncmp */
|
||||
#include <string.h> /* strncmp */
|
||||
|
||||
/* attributes for a single buffered visual in RGBA format with at least
|
||||
* 4 bits per color and a 16 bit depth buffer */
|
||||
|
|
@ -41,9 +41,9 @@ static int attrListDbl[] = {
|
|||
};
|
||||
|
||||
|
||||
GLfloat LightAmbient[] = { 0.1, 0.1, 0.1, 1.0 }; /* reddish ambient light */
|
||||
GLfloat LightDiffuse[] = { 0.6, 0.6, 0.6, 1.0 }; /* bluish diffuse light. */
|
||||
GLfloat LightPosition[] = { 1.5, 1.5, 1.5, 0.0 }; /* position */
|
||||
GLfloat LightAmbient[] = { 0.1, 0.1, 0.1, 1.0 }; /* reddish ambient light */
|
||||
GLfloat LightDiffuse[] = { 0.6, 0.6, 0.6, 1.0 }; /* bluish diffuse light. */
|
||||
GLfloat LightPosition[] = { 1.5, 1.5, 1.5, 0.0 }; /* position */
|
||||
|
||||
|
||||
void
|
||||
|
|
@ -202,10 +202,10 @@ gst_glxwindow_new (GstElement * sink)
|
|||
{
|
||||
/* create a window in window mode */
|
||||
new->attr.event_mask = ExposureMask | KeyPressMask | ButtonPressMask |
|
||||
StructureNotifyMask;
|
||||
StructureNotifyMask;
|
||||
new->win = XCreateWindow (new->dpy, RootWindow (new->dpy, vi->screen),
|
||||
new->x, new->y, new->width, new->height, 0, vi->depth, InputOutput,
|
||||
vi->visual, CWBorderPixel | CWColormap | CWEventMask, &new->attr);
|
||||
new->x, new->y, new->width, new->height, 0, vi->depth, InputOutput,
|
||||
vi->visual, CWBorderPixel | CWColormap | CWEventMask, &new->attr);
|
||||
if (!new->win) {
|
||||
g_warning ("create window failed\n");
|
||||
g_free (new);
|
||||
|
|
@ -215,7 +215,7 @@ gst_glxwindow_new (GstElement * sink)
|
|||
wmDelete = XInternAtom (new->dpy, "WM_DELETE_WINDOW", True);
|
||||
XSetWMProtocols (new->dpy, new->win, &wmDelete, 1);
|
||||
XSetStandardProperties (new->dpy, new->win, title,
|
||||
title, None, NULL, 0, NULL);
|
||||
title, None, NULL, 0, NULL);
|
||||
XMapRaised (new->dpy, new->win);
|
||||
}
|
||||
/* connect the glx-context to the window */
|
||||
|
|
@ -238,14 +238,14 @@ gst_glxwindow_new (GstElement * sink)
|
|||
glClearDepth (1.0f);
|
||||
glClearColor (0, 0, 0, 0);
|
||||
|
||||
glLightfv (GL_LIGHT0, GL_AMBIENT, LightAmbient); /* add lighting. (ambient) */
|
||||
glLightfv (GL_LIGHT0, GL_DIFFUSE, LightDiffuse); /* add lighting. (diffuse). */
|
||||
glLightfv (GL_LIGHT0, GL_POSITION, LightPosition); /* set light position. */
|
||||
glLightfv (GL_LIGHT0, GL_AMBIENT, LightAmbient); /* add lighting. (ambient) */
|
||||
glLightfv (GL_LIGHT0, GL_DIFFUSE, LightDiffuse); /* add lighting. (diffuse). */
|
||||
glLightfv (GL_LIGHT0, GL_POSITION, LightPosition); /* set light position. */
|
||||
|
||||
//glEnable(GL_LIGHT0); // Quick And Dirty Lighting (Assumes Light0 Is Set Up)
|
||||
//glEnable(GL_LIGHTING); // Enable Lighting
|
||||
glDisable (GL_COLOR_MATERIAL); // Enable Material Coloring
|
||||
glEnable (GL_AUTO_NORMAL); // let OpenGL generate the Normals
|
||||
glDisable (GL_COLOR_MATERIAL); // Enable Material Coloring
|
||||
glEnable (GL_AUTO_NORMAL); // let OpenGL generate the Normals
|
||||
|
||||
glDisable (GL_BLEND);
|
||||
|
||||
|
|
|
|||
|
|
@ -29,22 +29,23 @@ unsigned int UVwidth = 256, UVheight = 512;
|
|||
int tex_xsize, tex_ysize;
|
||||
|
||||
void
|
||||
GenerateRGBTables (unsigned char *Ytable, // Y-palette
|
||||
unsigned char *Utable, // U-palette
|
||||
unsigned char *Vtable, // V-palette
|
||||
float *bias, // bias (fourth vector to be added)
|
||||
float *Uscale, // scaling color for U
|
||||
float *Vscale) // scaling color for V
|
||||
GenerateRGBTables (unsigned char *Ytable, // Y-palette
|
||||
unsigned char *Utable, // U-palette
|
||||
unsigned char *Vtable, // V-palette
|
||||
float *bias, // bias (fourth vector to be added)
|
||||
float *Uscale, // scaling color for U
|
||||
float *Vscale) // scaling color for V
|
||||
{
|
||||
int i;
|
||||
const float mat[9] = { // the modified YUV->RGB matrix
|
||||
const float mat[9] = { // the modified YUV->RGB matrix
|
||||
+1.130469478f, -0.058755723f, +1.596026304f,
|
||||
+1.130469478f, -0.450515935f, -0.812967512f,
|
||||
+1.130469478f, +1.958477882f, 0.0f
|
||||
};
|
||||
#define COMPRESS(a)(0.5f*(a)+128.0f) // counter-piece to EXPAND_NORMAL
|
||||
|
||||
#define COMPRESS(a)(0.5f*(a)+128.0f) // counter-piece to EXPAND_NORMAL
|
||||
#define fCOMPRESS(a) (0.5f*(a)+0.5f);
|
||||
#define XCLAMP(a) ((a)<0.0f ? 0.0f : ((a)>255.0f ? 255.0f : (a))) // should not be necessary, but what do you know.
|
||||
#define XCLAMP(a) ((a)<0.0f ? 0.0f : ((a)>255.0f ? 255.0f : (a))) // should not be necessary, but what do you know.
|
||||
bias[0] = fCOMPRESS (-0.842580964f);
|
||||
bias[1] = fCOMPRESS (+0.563287723f);
|
||||
bias[2] = fCOMPRESS (-1.0f);
|
||||
|
|
@ -59,17 +60,17 @@ GenerateRGBTables (unsigned char *Ytable, // Y-palette
|
|||
Vscale[3] = 0.0f;
|
||||
for (i = 0; i < 256; i++) {
|
||||
// Y-table holds unsigned values
|
||||
Ytable[3 * i] = (unsigned char) XCLAMP (mat[0] * (float) i); // R
|
||||
Ytable[3 * i + 1] = (unsigned char) XCLAMP (mat[3] * (float) i); // G
|
||||
Ytable[3 * i + 2] = (unsigned char) XCLAMP (mat[6] * (float) i); // B
|
||||
Ytable[3 * i] = (unsigned char) XCLAMP (mat[0] * (float) i); // R
|
||||
Ytable[3 * i + 1] = (unsigned char) XCLAMP (mat[3] * (float) i); // G
|
||||
Ytable[3 * i + 2] = (unsigned char) XCLAMP (mat[6] * (float) i); // B
|
||||
// U-table holds signed values
|
||||
Utable[3 * i] = (unsigned char) XCLAMP (COMPRESS (255.0f / 16.0f * mat[1] * (float) i)); // R
|
||||
Utable[3 * i + 1] = (unsigned char) XCLAMP (COMPRESS (255.0f / 120.0f * mat[4] * (float) i)); // G
|
||||
Utable[3 * i + 2] = (unsigned char) XCLAMP (COMPRESS (255.0f / 500.0f * mat[7] * (float) i)); // B
|
||||
Utable[3 * i] = (unsigned char) XCLAMP (COMPRESS (255.0f / 16.0f * mat[1] * (float) i)); // R
|
||||
Utable[3 * i + 1] = (unsigned char) XCLAMP (COMPRESS (255.0f / 120.0f * mat[4] * (float) i)); // G
|
||||
Utable[3 * i + 2] = (unsigned char) XCLAMP (COMPRESS (255.0f / 500.0f * mat[7] * (float) i)); // B
|
||||
// V-table holds signed values
|
||||
Vtable[3 * i] = (unsigned char) XCLAMP (COMPRESS (255.0f / 408.0f * mat[2] * (float) i)); // R
|
||||
Vtable[3 * i + 1] = (unsigned char) XCLAMP (COMPRESS (255.0f / 210.0f * mat[5] * (float) i)); // G
|
||||
Vtable[3 * i + 2] = (unsigned char) (128.0f - 14.0f); // G constant
|
||||
Vtable[3 * i] = (unsigned char) XCLAMP (COMPRESS (255.0f / 408.0f * mat[2] * (float) i)); // R
|
||||
Vtable[3 * i + 1] = (unsigned char) XCLAMP (COMPRESS (255.0f / 210.0f * mat[5] * (float) i)); // G
|
||||
Vtable[3 * i + 2] = (unsigned char) (128.0f - 14.0f); // G constant
|
||||
}
|
||||
#undef fCOMPRESS
|
||||
#undef COMPRESS
|
||||
|
|
@ -315,7 +316,7 @@ PowerOfTwo (unsigned int i)
|
|||
|
||||
// Initializes textures. Call once prior to rendering
|
||||
void
|
||||
InitYUVPlanes (GLuint * Yhandle, GLuint * Uhandle, GLuint * Vhandle, unsigned int Ywidth, unsigned int Yheight, unsigned int UVwidth, unsigned int UVheight, GLenum filter, // filter should be either GL_NEAREST or GL_LINEAR. Test this!
|
||||
InitYUVPlanes (GLuint * Yhandle, GLuint * Uhandle, GLuint * Vhandle, unsigned int Ywidth, unsigned int Yheight, unsigned int UVwidth, unsigned int UVheight, GLenum filter, // filter should be either GL_NEAREST or GL_LINEAR. Test this!
|
||||
unsigned char *Ypal, unsigned char *Upal, unsigned char *Vpal)
|
||||
{
|
||||
glGenTextures (1, Yhandle);
|
||||
|
|
|
|||
Loading…
Reference in a new issue