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-rw-r--r--ext/hermes/Makefile.am21
-rw-r--r--ext/hermes/gstcolorspace.c535
-rw-r--r--ext/hermes/gstcolorspace.h97
-rw-r--r--ext/hermes/gsthermescolorspace.c650
-rw-r--r--ext/hermes/rgb2yuv.c80
-rw-r--r--ext/hermes/yuv2rgb.c925
-rw-r--r--ext/hermes/yuv2rgb.h68
-rw-r--r--ext/hermes/yuv2rgb_mmx16.s188
-rw-r--r--ext/hermes/yuv2yuv.c79
-rw-r--r--ext/hermes/yuv2yuv.h29
10 files changed, 655 insertions, 2017 deletions
diff --git a/ext/hermes/Makefile.am b/ext/hermes/Makefile.am
index f08b401b..452c2f56 100644
--- a/ext/hermes/Makefile.am
+++ b/ext/hermes/Makefile.am
@@ -1,21 +1,10 @@
-plugin_LTLIBRARIES = libgstcolorspace.la
+plugin_LTLIBRARIES = libgsthermescolorspace.la
-if HAVE_CPU_I386
-ARCHSRCS = yuv2rgb_mmx16.s
-else
-ARCHSRCS =
-endif
-
-if USE_HERMES
PLUGIN_EXTRA_LIBS = $(HERMES_LIBS)
-else
-PLUGIN_EXTRA_LIBS =
-endif
-libgstcolorspace_la_SOURCES = gstcolorspace.c yuv2yuv.c yuv2rgb.c rgb2yuv.c $(ARCHSRCS)
-libgstcolorspace_la_CFLAGS = $(GST_CFLAGS)
-libgstcolorspace_la_LIBADD = $(PLUGIN_EXTRA_LIBS)
-libgstcolorspace_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+libgsthermescolorspace_la_SOURCES = gsthermescolorspace.c
+libgsthermescolorspace_la_CFLAGS = $(GST_CFLAGS)
+libgsthermescolorspace_la_LIBADD = $(PLUGIN_EXTRA_LIBS)
+libgsthermescolorspace_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
-noinst_HEADERS = gstcolorspace.h yuv2rgb.h yuv2yuv.h
diff --git a/ext/hermes/gstcolorspace.c b/ext/hermes/gstcolorspace.c
deleted file mode 100644
index 7c97ff23..00000000
--- a/ext/hermes/gstcolorspace.c
+++ /dev/null
@@ -1,535 +0,0 @@
-/* GStreamer
- * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <gst/gst.h>
-#include <gst/video/video.h>
-
-#include "gstcolorspace.h"
-#include "yuv2rgb.h"
-#include "yuv2yuv.h"
-
-
-static GstElementDetails colorspace_details = {
- "Colorspace converter",
- "Filter/Converter/Video",
- "Converts video from one colorspace to another using libhermes",
- "Wim Taymans <wim.taymans@chello.be>",
-};
-
-
-/* Stereo signals and args */
-enum {
- /* FILL ME */
- LAST_SIGNAL
-};
-
-enum {
- ARG_0,
- ARG_SOURCE,
- ARG_DEST,
-};
-
-static void gst_colorspace_base_init (gpointer g_class);
-static void gst_colorspace_class_init (GstColorspaceClass *klass);
-static void gst_colorspace_init (GstColorspace *space);
-
-static void gst_colorspace_set_property (GObject *object, guint prop_id,
- const GValue *value, GParamSpec *pspec);
-static void gst_colorspace_get_property (GObject *object, guint prop_id,
- GValue *value, GParamSpec *pspec);
-
-static GstPadLinkReturn
- gst_colorspace_link (GstPad *pad, const GstCaps *caps);
-static void gst_colorspace_chain (GstPad *pad, GstData *_data);
-static GstElementStateReturn
- gst_colorspace_change_state (GstElement *element);
-
-/* FIXME */
-extern void gst_colorspace_rgb32_to_i420 (unsigned char *src, unsigned char *dest,
- guint width, guint height);
-extern void gst_colorspace_rgb32_to_yv12 (unsigned char *src, unsigned char *dest,
- guint width, guint height);
-
-static GstPadTemplate *srctempl, *sinktempl;
-static GstElementClass *parent_class = NULL;
-/*static guint gst_colorspace_signals[LAST_SIGNAL] = { 0 }; */
-
-static gboolean
-colorspace_setup_converter (GstColorspace *space, GstCaps *from_caps, GstCaps *to_caps)
-{
- guint32 from_space, to_space;
- GstStructure *from_struct;
- GstStructure *to_struct;
-
- g_return_val_if_fail (to_caps != NULL, FALSE);
- g_return_val_if_fail (from_caps != NULL, FALSE);
-
- 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',' ');
- gst_structure_get_fourcc (from_struct, "format", &from_space);
-
- 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);
-
- switch (from_space) {
- 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',' '):
-#ifdef HAVE_HERMES
- {
- gint to_bpp;
-
- 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);
- 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_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);
- 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);
-
- 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_COLORSPACE_HERMES;
- return TRUE;
- }
-#else
- g_warning ("colorspace: compiled without hermes!");
- return FALSE;
-#endif
- case GST_MAKE_FOURCC ('Y','V','1','2'):
- if (from_bpp == 32) {
- space->type = GST_COLORSPACE_RGB32_YV12;
- space->destbpp = 12;
- return TRUE;
- }
- case GST_MAKE_FOURCC ('I','4','2','0'):
- if (from_bpp == 32) {
- space->type = GST_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);
- return FALSE;
- }
- break;
- }
- case GST_MAKE_FOURCC ('I','4','2','0'):
- switch (to_space) {
- 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_colorspace_yuv2rgb_get_converter (from_caps, to_caps);
- space->type = GST_COLORSPACE_YUV_RGB;
- return TRUE;
- case GST_MAKE_FOURCC ('I','4','2','0'):
- space->type = GST_COLORSPACE_NONE;
- space->destbpp = 12;
- return TRUE;
- case GST_MAKE_FOURCC ('Y','V','1','2'):
- space->type = GST_COLORSPACE_420_SWAP;
- space->destbpp = 12;
- return TRUE;
-
- }
- break;
- case GST_MAKE_FOURCC ('Y','U','Y','2'):
- switch (to_space) {
- case GST_MAKE_FOURCC ('I','4','2','0'):
- space->type = GST_COLORSPACE_YUY2_I420;
- space->destbpp = 12;
- return TRUE;
- case GST_MAKE_FOURCC ('Y','U','Y','2'):
- space->type = GST_COLORSPACE_NONE;
- space->destbpp = 16;
- return TRUE;
- 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'):
- switch (to_space) {
- 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_colorspace_yuv2rgb_get_converter (from_caps, to_caps);
- space->type = GST_COLORSPACE_YUV_RGB;
- return TRUE;
- case GST_MAKE_FOURCC ('I','4','2','0'):
- space->type = GST_COLORSPACE_420_SWAP;
- space->destbpp = 12;
- return TRUE;
- case GST_MAKE_FOURCC ('Y','V','1','2'):
- space->type = GST_COLORSPACE_NONE;
- space->destbpp = 12;
- return TRUE;
- }
- break;
- }
- return FALSE;
-}
-
-static GstCaps*
-gst_colorspace_getcaps (GstPad *pad)
-{
- GstColorspace *space;
- GstCaps *peercaps;
- GstCaps *ourcaps;
-
- space = GST_COLORSPACE (gst_pad_get_parent (pad));
-
- /* we can do everything our peer can... */
- peercaps = gst_pad_get_allowed_caps (space->srcpad);
-
- /* and our own template of course */
- ourcaps = gst_caps_copy (gst_pad_get_pad_template_caps (pad));
-
- /* merge them together, we prefer the peercaps first */
- gst_caps_append (peercaps, ourcaps);
-
- return peercaps;
-}
-
-static GstPadLinkReturn
-gst_colorspace_link (GstPad *pad, const GstCaps *caps)
-{
- GstColorspace *space;
- GstPad *otherpad;
- GstStructure *structure;
-
- space = GST_COLORSPACE (gst_pad_get_parent (pad));
- otherpad = (pad == space->sinkpad) ? space->srcpad : space->sinkpad;
-
- structure = gst_caps_get_structure (caps, 0);
-
- gst_structure_get_int (structure, "width", &space->width);
- gst_structure_get_int (structure, "height", &space->height);
- gst_structure_get_double (structure, "framerate", &space->fps);
-
- GST_INFO ( "size: %dx%d", space->width, space->height);
-
- if (pad == space->sinkpad) {
- gst_caps_replace (&space->sinkcaps, gst_caps_copy(caps));
- } else {
- gst_caps_replace (&space->srccaps, gst_caps_copy(caps));
- }
-
-#if 0
- peer = gst_pad_get_peer (otherpad);
- if (!peer) {
- return GST_PAD_LINK_DELAYED;
- }
-#endif
-
- if (gst_pad_try_set_caps (otherpad, caps) >= 0) {
- space->passthru = TRUE;
-
- return GST_PAD_LINK_OK;
- }
-
- if (colorspace_setup_converter (space, space->sinkcaps, space->srccaps)) {
- return GST_PAD_LINK_OK;
- }
-
- return GST_PAD_LINK_REFUSED;
-}
-
-GType
-gst_colorspace_get_type (void)
-{
- static GType colorspace_type = 0;
-
- if (!colorspace_type) {
- static const GTypeInfo colorspace_info = {
- sizeof(GstColorspaceClass),
- gst_colorspace_base_init,
- NULL,
- (GClassInitFunc)gst_colorspace_class_init,
- NULL,
- NULL,
- sizeof(GstColorspace),
- 0,
- (GInstanceInitFunc)gst_colorspace_init,
- };
- colorspace_type = g_type_register_static(GST_TYPE_ELEMENT, "GstColorspace", &colorspace_info, 0);
- }
- return colorspace_type;
-}
-
-static void
-gst_colorspace_base_init (gpointer g_class)
-{
- GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
- GstCaps *caps;
-
- /* create caps for templates */
- caps = gst_caps_from_string (
- GST_VIDEO_CAPS_YUV ("{ I420, YV12, YUY2 }") "; "
- GST_VIDEO_CAPS_RGB "; "
- GST_VIDEO_CAPS_BGR "; "
- GST_VIDEO_CAPS_xBGR "; "
- GST_VIDEO_CAPS_xRGB "; "
- GST_VIDEO_CAPS_BGRx "; "
- GST_VIDEO_CAPS_RGBx "; "
- GST_VIDEO_CAPS_RGB_15 "; "
- GST_VIDEO_CAPS_RGB_16);
-
- /* build templates */
- srctempl = gst_pad_template_new ("src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- caps);
- sinktempl = gst_pad_template_new ("sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- caps);
- gst_element_class_add_pad_template (element_class, srctempl);
- gst_element_class_add_pad_template (element_class, sinktempl);
- gst_element_class_set_details (element_class, &colorspace_details);
-}
-
-static void
-gst_colorspace_class_init (GstColorspaceClass *klass)
-{
- GObjectClass *gobject_class;
- GstElementClass *gstelement_class;
-
- gobject_class = (GObjectClass*)klass;
- gstelement_class = (GstElementClass*)klass;
-
- parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
-
- gobject_class->set_property = gst_colorspace_set_property;
- gobject_class->get_property = gst_colorspace_get_property;
-
- gstelement_class->change_state = gst_colorspace_change_state;
-}
-
-static void
-gst_colorspace_init (GstColorspace *space)
-{
- space->sinkpad = gst_pad_new_from_template (sinktempl, "sink");
- gst_pad_set_link_function (space->sinkpad, gst_colorspace_link);
- gst_pad_set_getcaps_function (space->sinkpad, gst_colorspace_getcaps);
- gst_pad_set_chain_function(space->sinkpad,gst_colorspace_chain);
- gst_element_add_pad(GST_ELEMENT(space),space->sinkpad);
-
- space->srcpad = gst_pad_new_from_template (srctempl, "src");
- gst_element_add_pad(GST_ELEMENT(space),space->srcpad);
- gst_pad_set_link_function (space->srcpad, gst_colorspace_link);
-
-#ifdef HAVE_HERMES
- space->h_handle = Hermes_ConverterInstance (0);
-#endif
- space->converter = NULL;
- space->passthru = FALSE;
-}
-
-static void
-gst_colorspace_chain (GstPad *pad,GstData *_data)
-{
- GstBuffer *buf = GST_BUFFER (_data);
- GstColorspace *space;
- gint size;
- GstBuffer *outbuf = NULL;
- gint dest_bytes, src_bytes;
-
- g_return_if_fail (pad != NULL);
- g_return_if_fail (GST_IS_PAD (pad));
- g_return_if_fail (buf != NULL);
-
- space = GST_COLORSPACE (gst_pad_get_parent (pad));
-
- g_return_if_fail (space != NULL);
- g_return_if_fail (GST_IS_COLORSPACE (space));
-
- if (space->passthru) {
- gst_pad_push (space->srcpad, _data);
- return;
- }
-
- size = space->width * space->height;
- dest_bytes = ((space->destbpp+7)/8);
- src_bytes = ((space->srcbpp+7)/8);
-
- outbuf = gst_pad_alloc_buffer (space->srcpad, GST_BUFFER_OFFSET_NONE,
- (size * space->destbpp)/8);
-
- if (space->type == GST_COLORSPACE_YUV_RGB) {
- gst_colorspace_convert (space->converter, GST_BUFFER_DATA (buf), GST_BUFFER_DATA (outbuf));
- }
-#ifdef HAVE_HERMES
- else if (space->type == GST_COLORSPACE_HERMES) {
- Hermes_ConverterCopy (space->h_handle,
- GST_BUFFER_DATA (buf), 0, 0, space->width, space->height, space->width * src_bytes,
- GST_BUFFER_DATA (outbuf), 0, 0, space->width, space->height, space->width * dest_bytes);
- }
-#endif
- else if (space->type == GST_COLORSPACE_YUY2_I420) {
- gst_colorspace_yuy2_to_i420 (GST_BUFFER_DATA (buf),
- GST_BUFFER_DATA (outbuf),
- space->width,
- space->height);
- }
- else if (space->type == GST_COLORSPACE_420_SWAP) {
- gst_colorspace_i420_to_yv12 (GST_BUFFER_DATA (buf),
- GST_BUFFER_DATA (outbuf),
- space->width,
- space->height);
- }
- else if (space->type == GST_COLORSPACE_RGB32_I420) {
- gst_colorspace_rgb32_to_i420 (GST_BUFFER_DATA (buf),
- GST_BUFFER_DATA (outbuf),
- space->width,
- space->height);
- }
- else if (space->type == GST_COLORSPACE_RGB32_YV12) {
- gst_colorspace_rgb32_to_yv12 (GST_BUFFER_DATA (buf),
- GST_BUFFER_DATA (outbuf),
- space->width,
- space->height);
- }
-
- GST_BUFFER_TIMESTAMP (outbuf) = GST_BUFFER_TIMESTAMP (buf);
-
- gst_buffer_unref (buf);
- gst_pad_push (space->srcpad, GST_DATA (outbuf));
-}
-
-static GstElementStateReturn
-gst_colorspace_change_state (GstElement *element)
-{
- GstColorspace *space;
-
- space = GST_COLORSPACE (element);
-
- switch (GST_STATE_TRANSITION (element)) {
- case GST_STATE_PAUSED_TO_PLAYING:
- break;
- case GST_STATE_PLAYING_TO_PAUSED:
- break;
- case GST_STATE_PAUSED_TO_READY:
- gst_colorspace_converter_destroy (space->converter);
- space->converter = NULL;
- space->type = GST_COLORSPACE_NONE;
- gst_caps_replace (&space->sinkcaps, NULL);
- break;
- }
-
- return parent_class->change_state (element);
-}
-
-static void
-gst_colorspace_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
-{
- GstColorspace *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_COLORSPACE(object);
-
- switch (prop_id) {
- default:
- break;
- }
-}
-
-static void
-gst_colorspace_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
-{
- GstColorspace *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_COLORSPACE(object);
-
- switch (prop_id) {
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static gboolean
-plugin_init (GstPlugin *plugin)
-{
-#ifdef HAVE_HERMES
- gint hermes_res;
-
- hermes_res = Hermes_Init();
- g_return_val_if_fail (hermes_res != 0, FALSE);
-#endif
-
- if (!gst_element_register (plugin, "colorspace", GST_RANK_PRIMARY, GST_TYPE_COLORSPACE))
- return FALSE;
-
- return TRUE;
-}
-
-GST_PLUGIN_DEFINE (
- GST_VERSION_MAJOR,
- GST_VERSION_MINOR,
- "colorspace",
- "Hermes colorspace converter",
- plugin_init,
- VERSION,
- "LGPL",
- GST_PACKAGE,
- GST_ORIGIN)
diff --git a/ext/hermes/gstcolorspace.h b/ext/hermes/gstcolorspace.h
deleted file mode 100644
index 0cf6f2d7..00000000
--- a/ext/hermes/gstcolorspace.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* GStreamer
- * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-#ifndef __GST_COLORSPACE_H__
-#define __GST_COLORSPACE_H__
-
-
-#include <gst/gst.h>
-#include "yuv2rgb.h"
-
-#ifdef HAVE_HERMES
-# include <Hermes/Hermes.h>
-#endif
-
-/* #include <gst/meta/audioraw.h> */
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-#define GST_TYPE_COLORSPACE \
- (gst_colorspace_get_type())
-#define GST_COLORSPACE(obj) \
- (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_COLORSPACE,GstColorspace))
-#define GST_COLORSPACE_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ULAW,GstColorspace))
-#define GST_IS_COLORSPACE(obj) \
- (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_COLORSPACE))
-#define GST_IS_COLORSPACE_CLASS(obj) \
- (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_COLORSPACE))
-
-typedef struct _GstColorspace GstColorspace;
-typedef struct _GstColorspaceClass GstColorspaceClass;
-
-typedef enum {
- GST_COLORSPACE_NONE,
- GST_COLORSPACE_HERMES,
- GST_COLORSPACE_YUV_RGB,
- GST_COLORSPACE_YUY2_I420,
- GST_COLORSPACE_RGB32_I420,
- GST_COLORSPACE_RGB32_YV12,
- GST_COLORSPACE_420_SWAP,
-} GstColorSpaceConverterType;
-
-struct _GstColorspace {
- GstElement element;
-
- GstPad *sinkpad,*srcpad;
-
-#ifdef HAVE_HERMES
- HermesHandle h_handle;
- HermesFormat source, dest;
-#endif
-
- GstColorSpaceConverter *converter;
-
- GstColorSpaceConverterType type;
- gint width, height;
- gdouble fps;
- gint srcbpp, destbpp;
- gboolean passthru;
-
- GstCaps *sinkcaps;
- GstCaps *srccaps;
-};
-
-struct _GstColorspaceClass {
- GstElementClass parent_class;
-};
-
-GType gst_colorspace_get_type(void);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-
-#endif /* __GST_COLORSPACE_H */
diff --git a/ext/hermes/gsthermescolorspace.c b/ext/hermes/gsthermescolorspace.c
new file mode 100644
index 00000000..c42ef7c6
--- /dev/null
+++ b/ext/hermes/gsthermescolorspace.c
@@ -0,0 +1,650 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <gst/gst.h>
+#include <gst/video/video.h>
+#include <Hermes/Hermes.h>
+
+
+#define GST_TYPE_COLORSPACE \
+ (gst_hermes_colorspace_get_type())
+#define GST_HERMES_COLORSPACE(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_COLORSPACE,GstHermesColorspace))
+#define GST_HERMES_COLORSPACE_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ULAW,GstHermesColorspace))
+#define GST_IS_COLORSPACE(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_COLORSPACE))
+#define GST_IS_COLORSPACE_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_COLORSPACE))
+
+typedef struct _GstHermesColorspace GstHermesColorspace;
+typedef struct _GstHermesColorspaceClass GstHermesColorspaceClass;
+
+typedef enum {
+ GST_HERMES_COLORSPACE_NONE,
+ GST_HERMES_COLORSPACE_HERMES,
+ GST_HERMES_COLORSPACE_YUV_RGB,
+ GST_HERMES_COLORSPACE_YUY2_I420,
+ GST_HERMES_COLORSPACE_RGB32_I420,
+ GST_HERMES_COLORSPACE_RGB32_YV12,
+ GST_HERMES_COLORSPACE_420_SWAP,
+} GstColorSpaceConverterType;
+
+struct _GstHermesColorspace {
+ GstElement element;
+
+ GstPad *sinkpad,*srcpad;
+
+ HermesHandle h_handle;
+ HermesFormat sink_format;
+ HermesFormat src_format;
+
+ int src_format_index;
+ int sink_format_index;
+
+ int src_size;
+ int sink_size;
+
+ int src_stride;
+ int sink_stride;
+
+ gint width, height;
+ gdouble fps;
+ gboolean passthru;
+};
+
+struct _GstHermesColorspaceClass {
+ GstElementClass parent_class;
+};
+
+GType gst_hermes_colorspace_get_type(void);
+
+typedef struct _GstHermesColorspaceFormat {
+ GstStaticCaps caps;
+
+} GstHermesColorspaceFormat;
+
+static GstHermesColorspaceFormat gst_hermes_colorspace_formats[] = {
+ { GST_STATIC_CAPS (GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24_32_REVERSE) },
+ { GST_STATIC_CAPS (GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24_32) },
+ { GST_STATIC_CAPS (GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_15) },
+ { GST_STATIC_CAPS (GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_16) },
+};
+
+static GstElementDetails colorspace_details = {
+ "Colorspace converter",
+ "Filter/Converter/Video",
+ "Converts video from one colorspace to another using libhermes",
+ "Wim Taymans <wim.taymans@chello.be>",
+};
+
+
+/* Stereo signals and args */
+enum {
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+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_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);
+static GstElementStateReturn
+ 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)
+{
+ guint32 from_space, to_space;
+ GstStructure *from_struct;
+ GstStructure *to_struct;
+
+ g_return_val_if_fail (to_caps != NULL, FALSE);
+ g_return_val_if_fail (from_caps != NULL, FALSE);
+
+ 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',' ');
+ gst_structure_get_fourcc (from_struct, "format", &from_space);
+
+ 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);
+
+ switch (from_space) {
+ 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',' '):
+#ifdef HAVE_HERMES
+ {
+ gint to_bpp;
+
+ 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);
+ 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_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);
+ 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);
+
+ 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;
+ return TRUE;
+ }
+#else
+ g_warning ("colorspace: compiled without hermes!");
+ return FALSE;
+#endif
+ case GST_MAKE_FOURCC ('Y','V','1','2'):
+ if (from_bpp == 32) {
+ space->type = GST_HERMES_COLORSPACE_RGB32_YV12;
+ space->destbpp = 12;
+ return TRUE;
+ }
+ case GST_MAKE_FOURCC ('I','4','2','0'):
+ if (from_bpp == 32) {
+ 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);
+ return FALSE;
+ }
+ break;
+ }
+ case GST_MAKE_FOURCC ('I','4','2','0'):
+ switch (to_space) {
+ 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;
+ return TRUE;
+ 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;
+ space->destbpp = 12;
+ return TRUE;
+
+ }
+ break;
+ 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;
+ space->destbpp = 12;
+ return TRUE;
+ 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!!");
+ return FALSE;
+ }
+ break;
+ case GST_MAKE_FOURCC ('Y','V','1','2'):
+ switch (to_space) {
+ 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;
+ return TRUE;
+ 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;
+ space->destbpp = 12;
+ return TRUE;
+ }
+ break;
+ }
+ return FALSE;
+}
+#endif
+
+static GstCaps *
+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++) {
+ structure = gst_caps_get_structure (caps, i);
+
+ gst_structure_remove_field (structure, "format");
+ gst_structure_remove_field (structure, "endianness");
+ gst_structure_remove_field (structure, "depth");
+ gst_structure_remove_field (structure, "bpp");
+ gst_structure_remove_field (structure, "red_mask");
+ gst_structure_remove_field (structure, "green_mask");
+ gst_structure_remove_field (structure, "blue_mask");
+ }
+
+ rgbcaps = gst_caps_simplify (caps);
+ gst_caps_free (caps);
+
+ return rgbcaps;
+}
+
+static void
+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, "green_mask", &format->g);
+ gst_structure_get_int (structure, "blue_mask", &format->b);
+ format->a = 0;
+ gst_structure_get_int (structure, "bpp", &format->bits);
+ format->indexed = 0;
+ format->has_colorkey = 0;
+}
+
+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;
+
+ othercaps = gst_pad_get_allowed_caps (otherpad);
+
+ othercaps = gst_hermes_colorspace_caps_remove_format_info (othercaps);
+
+ caps = gst_caps_intersect (othercaps, gst_pad_get_pad_template_caps (pad));
+ gst_caps_free (othercaps);
+
+ return caps;
+}
+
+static GstPadLinkReturn
+gst_hermes_colorspace_link (GstPad *pad, const GstCaps *caps)
+{
+ GstHermesColorspace *space;
+ GstPad *otherpad;
+ GstStructure *structure;
+ GstPadLinkReturn link_ret;
+ int width, height;
+ double fps;
+ int i;
+
+ space = GST_HERMES_COLORSPACE (gst_pad_get_parent (pad));
+ otherpad = (pad == space->sinkpad) ? space->srcpad : space->sinkpad;
+
+ link_ret = gst_pad_try_set_caps (otherpad, caps);
+ if (link_ret == GST_PAD_LINK_OK) {
+ space->passthru = TRUE;
+ return link_ret;
+ }
+
+ structure = gst_caps_get_structure (caps, 0);
+
+ 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));
+
+ icaps = gst_caps_intersect (caps, fcaps);
+ if (!gst_caps_is_empty (icaps)) {
+ break;
+ }
+ gst_caps_free (icaps);
+ }
+ if (i==G_N_ELEMENTS (gst_hermes_colorspace_formats)) {
+ g_assert_not_reached ();
+ return GST_PAD_LINK_REFUSED;
+ }
+
+ gst_structure_get_int (structure, "width", &width);
+ gst_structure_get_int (structure, "height", &height);
+ gst_structure_get_double (structure, "framerate", &fps);
+
+ 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);
+
+ link_ret = gst_pad_try_set_caps (otherpad, othercaps);
+ if (link_ret != GST_PAD_LINK_OK) {
+ return link_ret;
+ }
+ }
+
+ if (pad == space->srcpad) {
+ space->src_format_index = i;
+ 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);
+ }
+
+ 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;
+ space->height = height;
+ space->fps = fps;
+
+ if (gst_pad_is_negotiated (otherpad)) {
+ if (!Hermes_ConverterRequest (space->h_handle, &space->sink_format,
+ &space->src_format)) {
+ g_warning ("Hermes: could not get converter\n");
+ return GST_PAD_LINK_REFUSED;
+ }
+g_print("inited\n");
+ }
+
+ return GST_PAD_LINK_OK;
+}
+
+GType
+gst_hermes_colorspace_get_type (void)
+{
+ static GType colorspace_type = 0;
+
+ if (!colorspace_type) {
+ static const GTypeInfo colorspace_info = {
+ sizeof(GstHermesColorspaceClass),
+ gst_hermes_colorspace_base_init,
+ NULL,
+ (GClassInitFunc)gst_hermes_colorspace_class_init,
+ NULL,
+ NULL,
+ sizeof(GstHermesColorspace),
+ 0,
+ (GInstanceInitFunc)gst_hermes_colorspace_init,
+ };
+ 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",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (
+ GST_VIDEO_YUV_PAD_TEMPLATE_CAPS ("{ I420, YV12, YUY2 }") "; "
+ GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24_32_REVERSE "; "
+ GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24_32 "; "
+ GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_15 "; "
+ GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_16)
+);
+
+static GstStaticPadTemplate gst_hermes_colorspace_sink_pad_template =
+GST_STATIC_PAD_TEMPLATE (
+ "sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (
+ GST_VIDEO_YUV_PAD_TEMPLATE_CAPS ("{ I420, YV12, YUY2 }") "; "
+ GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24_32_REVERSE "; "
+ GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_24_32 "; "
+ GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_15 "; "
+ GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_16)
+);
+
+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_element_class_set_details (element_class, &colorspace_details);
+}
+
+static void
+gst_hermes_colorspace_class_init (GstHermesColorspaceClass *klass)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+
+ gobject_class = (GObjectClass*)klass;
+ gstelement_class = (GstElementClass*)klass;
+
+ 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;
+
+ gstelement_class->change_state = gst_hermes_colorspace_change_state;
+}
+
+static void
+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");
+ 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);
+
+ 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);
+ space->passthru = FALSE;
+}
+
+static void
+gst_hermes_colorspace_chain (GstPad *pad,GstData *_data)
+{
+ GstBuffer *buf = GST_BUFFER (_data);
+ GstHermesColorspace *space;
+ GstBuffer *outbuf = NULL;
+
+ g_return_if_fail (pad != NULL);
+ g_return_if_fail (GST_IS_PAD (pad));
+ 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));
+
+ if (space->passthru) {
+ gst_pad_push (space->srcpad, _data);
+ return;
+ }
+
+ if (GST_BUFFER_SIZE (buf) < space->sink_size) {
+ g_critical ("input size is smaller than expected");
+ }
+
+ outbuf = gst_pad_alloc_buffer (space->srcpad, GST_BUFFER_OFFSET_NONE,
+ space->src_size);
+
+ 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);
+
+ GST_BUFFER_TIMESTAMP (outbuf) = GST_BUFFER_TIMESTAMP (buf);
+ GST_BUFFER_DURATION (outbuf) = GST_BUFFER_DURATION (buf);
+
+ gst_buffer_unref (buf);
+ gst_pad_push (space->srcpad, GST_DATA (outbuf));
+}
+
+static GstElementStateReturn
+gst_hermes_colorspace_change_state (GstElement *element)
+{
+ GstHermesColorspace *space;
+
+ space = GST_HERMES_COLORSPACE (element);
+
+ switch (GST_STATE_TRANSITION (element)) {
+ case GST_STATE_PAUSED_TO_PLAYING:
+ break;
+ case GST_STATE_PLAYING_TO_PAUSED:
+ break;
+ case GST_STATE_PAUSED_TO_READY:
+ break;
+ }
+
+ return parent_class->change_state (element);
+}
+
+static void
+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);
+
+ switch (prop_id) {
+ default:
+ break;
+ }
+}
+
+static void
+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);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static gboolean
+plugin_init (GstPlugin *plugin)
+{
+ gint hermes_res;
+
+ 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))
+ 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)
diff --git a/ext/hermes/rgb2yuv.c b/ext/hermes/rgb2yuv.c
deleted file mode 100644
index 6aa1e805..00000000
--- a/ext/hermes/rgb2yuv.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- *
- * rgb2rgb.c, Software RGB to YUV convertor
- * Written by Nick Kurshev.
- * palette & yuv & runtime cpu stuff by Michael (michaelni@gmx.at) (under GPL)
- */
-
-#include "config.h"
-
-#include <math.h>
-#include <stdlib.h>
-
-#include <gst/gst.h>
-
-#define Y_FROM_RGB(r,g,b) ((9798 * (r) + 19235 * (g) + 3736 * (b)) >> 15)
-#define U_FROM_BY(b,y) ((16122 * ((b) - (y))) >> 15) + 128;
-#define V_FROM_RY(r,y) ((25203 * ((r) - (y))) >> 15) + 128;
-
-static void
-gst_colorspace_rgb32_to_yuv (unsigned char *src,
- unsigned char *ydst,
- unsigned char *udst,
- unsigned char *vdst,
- guint width, guint height)
-{
- int y;
- const int chrom_width = width >> 1;
- int Y;
- int b, g, r;
-
- for (y = height; y; y -= 2) {
- int i;
-
- for (i = chrom_width; i; i--) {
- b = *src++;
- g = *src++;
- r = *src++;
- src++;
-
- Y = Y_FROM_RGB (r,g,b);
-
- *ydst++ = Y;
- *udst++ = U_FROM_BY (b,Y);
- *vdst++ = V_FROM_RY (r,Y);
-
- b = *src++;
- g = *src++;
- r = *src++; src++;
-
- *ydst++ = Y_FROM_RGB (r,g,b);
- }
-
- for (i = width; i; i--) {
- b = *src++;
- g = *src++;
- r = *src++; src++;
- *ydst++ = Y_FROM_RGB (r,g,b);
- }
- }
-}
-
-void
-gst_colorspace_rgb32_to_i420 (unsigned char *src, unsigned char *dest, guint width, guint height)
-{
- unsigned char *ydst = dest;
- unsigned char *udst = ydst + (width * height);
- unsigned char *vdst = udst + ((width * height) >> 2);
-
- gst_colorspace_rgb32_to_yuv (src, ydst, udst, vdst, width, height);
-}
-
-void
-gst_colorspace_rgb32_to_yv12 (unsigned char *src, unsigned char *dest, guint width, guint height)
-{
- unsigned char *ydst = dest;
- unsigned char *vdst = ydst + (width * height);
- unsigned char *udst = vdst + ((width * height) >> 2);
-
- gst_colorspace_rgb32_to_yuv (src, ydst, udst, vdst, width, height);
-}
diff --git a/ext/hermes/yuv2rgb.c b/ext/hermes/yuv2rgb.c
deleted file mode 100644
index b3b1b494..00000000
--- a/ext/hermes/yuv2rgb.c
+++ /dev/null
@@ -1,925 +0,0 @@
-/* GStreamer
- * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include "config.h"
-
-#include <math.h>
-#include <stdlib.h>
-
-#include "yuv2rgb.h"
-
-/* #define HAVE_LIBMMX */
-
-#ifdef HAVE_LIBMMX
-#include <mmx.h>
-#endif
-
-#define CB_BASE 1
-#define CR_BASE (CB_BASE*CB_RANGE)
-#define LUM_BASE (CR_BASE*CR_RANGE)
-
-#define Min(x,y) (((x) < (y)) ? (x) : (y))
-#define Max(x,y) (((x) > (y)) ? (x) : (y))
-
-#define GAMMA_CORRECTION(x) ((int)(pow((x) / 255.0, 1.0 / gammaCorrect) * 255.0))
-#define CHROMA_CORRECTION256(x) ((x) >= 128 \
- ? 128 + Min(127, (int)(((x) - 128.0) * chromaCorrect)) \
- : 128 - Min(128, (int)((128.0 - (x)) * chromaCorrect)))
-#define CHROMA_CORRECTION128(x) ((x) >= 0 \
- ? Min(127, (int)(((x) * chromaCorrect))) \
- : Max(-128, (int)(((x) * chromaCorrect))))
-#define CHROMA_CORRECTION256D(x) ((x) >= 128 \
- ? 128.0 + Min(127.0, (((x) - 128.0) * chromaCorrect)) \
- : 128.0 - Min(128.0, (((128.0 - (x)) * chromaCorrect))))
-#define CHROMA_CORRECTION128D(x) ((x) >= 0 \
- ? Min(127.0, ((x) * chromaCorrect)) \
- : Max(-128.0, ((x) * chromaCorrect)))
-
-
-static void gst_colorspace_I420_to_rgb16 (GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-static void gst_colorspace_I420_to_rgb24 (GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-static void gst_colorspace_I420_to_rgb32 (GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-#ifdef HAVE_LIBMMX
-static void gst_colorspace_I420_to_bgr16_mmx (GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-static void gst_colorspace_I420_to_bgr32_mmx (GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-#endif
-
-static void gst_colorspace_YV12_to_rgb16 (GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-static void gst_colorspace_YV12_to_rgb24 (GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-static void gst_colorspace_YV12_to_rgb32 (GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-#ifdef HAVE_LIBMMX
-static void gst_colorspace_YV12_to_bgr16_mmx (GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-static void gst_colorspace_YV12_to_bgr32_mmx (GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
-#endif
-
-static void gst_colorspace_yuv_to_rgb16(GstColorSpaceYUVTables *tables,
- unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *out,
- int cols, int rows);
-static void gst_colorspace_yuv_to_rgb24(GstColorSpaceYUVTables *tables,
- unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *out,
- int cols, int rows);
-static void gst_colorspace_yuv_to_rgb32(GstColorSpaceYUVTables *tables,
- unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *out,
- int cols, int rows);
-#ifdef HAVE_LIBMMX
-static void gst_colorspace_yuv_to_bgr32_mmx(GstColorSpaceYUVTables *tables,
- unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *out,
- int cols, int rows);
-extern void gst_colorspace_yuv_to_bgr16_mmx(GstColorSpaceYUVTables *tables,
- unsigned char *lum,
- unsigned char *cr,
- unsigned char *cb,
- unsigned char *out,
- int cols, int rows);
-#endif
-
-static GstColorSpaceYUVTables * gst_colorspace_init_yuv(long depth,
- long red_mask, long green_mask, long blue_mask);
-
-GstColorSpaceConverter*
-gst_colorspace_yuv2rgb_get_converter (const GstCaps *from, const GstCaps *to)
-{
- guint32 from_space;
- GstColorSpaceConverter *new;
- gint to_bpp;
- GstStructure *struct_from, *struct_to;
-
- GST_DEBUG ("gst_colorspace_yuv2rgb_get_converter");
-
- new = g_malloc (sizeof (GstColorSpaceConverter));
-
- struct_from = gst_caps_get_structure (from, 0);
- struct_to = gst_caps_get_structure (to, 0);
-
- gst_structure_get_int (struct_from, "width", &new->width);
- gst_structure_get_int (struct_from, "height", &new->height);
- new->color_tables = NULL;
-
- gst_structure_get_fourcc (struct_from, "format", &from_space);
- gst_structure_get_int (struct_to, "bpp", &to_bpp);
-
- /* FIXME we leak new here. */
-
- switch(from_space) {
- case GST_MAKE_FOURCC ('Y','V','1','2'):
- case GST_MAKE_FOURCC ('I','4','2','0'):
- {
- gint red_mask;
- gint green_mask;
- gint blue_mask;
-
- gst_structure_get_int (struct_to, "red_mask", &red_mask);
- gst_structure_get_int (struct_to, "green_mask", &green_mask);
- gst_structure_get_int (struct_to, "blue_mask", &blue_mask);
-
- GST_INFO ( "red_mask %08x", red_mask);
- GST_INFO ( "green_mask %08x", green_mask);
- GST_INFO ( "blue_mask %08x", blue_mask);
-
- new->insize = new->width * new->height + new->width * new->height/2;
- new->color_tables = gst_colorspace_init_yuv (to_bpp, red_mask, green_mask, blue_mask);
- new->outsize = new->width * new->height * (to_bpp/8);
-
- switch(to_bpp) {
- case 32:
-#ifdef HAVE_LIBMMX
- if (red_mask == 0xff0000 && green_mask == 0x00ff00 && blue_mask == 0x0000ff &&
- (gst_cpu_get_flags () & GST_CPU_FLAG_MMX) ) {
- if (from_space == GST_STR_FOURCC ("I420"))
- new->convert = gst_colorspace_I420_to_bgr32_mmx;
- else
- new->convert = gst_colorspace_YV12_to_bgr32_mmx;
- }
- else
-#endif
- if (from_space == GST_STR_FOURCC ("I420"))
- new->convert = gst_colorspace_I420_to_rgb32;
- else
- new->convert = gst_colorspace_YV12_to_rgb32;
- break;
- case 24:
- if (from_space == GST_STR_FOURCC ("I420"))
- new->convert = gst_colorspace_I420_to_rgb24;
- else
- new->convert = gst_colorspace_YV12_to_rgb24;
- break;
- case 15:
- case 16:
-#ifdef HAVE_LIBMMX
- if (red_mask == 0xf800 && green_mask == 0x07e0 && blue_mask == 0x001f &&
- (gst_cpu_get_flags () & GST_CPU_FLAG_MMX) ) {
- if (from_space == GST_STR_FOURCC ("I420"))
- new->convert = gst_colorspace_I420_to_bgr16_mmx;
- else
- new->convert = gst_colorspace_YV12_to_bgr16_mmx;
- }
- else
-#endif
- if (from_space == GST_STR_FOURCC ("I420"))
- new->convert = gst_colorspace_I420_to_rgb16;
- else
- new->convert = gst_colorspace_YV12_to_rgb16;
- break;
- default:
- g_print("gst_colorspace_yuv2rgb not implemented\n");
- g_free (new);
- new = NULL;
- }
- break;
- }
- default:
- g_print("gst_colorspace_yuv2rgb not implemented\n");
- g_free (new);
- new = NULL;
- }
- return new;
-}
-
-void
-gst_colorspace_converter_destroy (GstColorSpaceConverter *conv)
-{
- if (conv)
- g_free (conv);
-}
-
-static void gst_colorspace_I420_to_rgb32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest)
-{
- int size;
- GST_DEBUG ("gst_colorspace_I420_to_rgb32");
-
- size = space->width * space->height;
-
- gst_colorspace_yuv_to_rgb32(space->color_tables,
- src, /* Y component */
- src+size, /* cr component */
- src+size+(size>>2), /* cb component */
- dest,
- space->height,
- space->width);
-
-}
-
-static void gst_colorspace_I420_to_rgb24(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) {
- int size;
- GST_DEBUG ("gst_colorspace_I420_to_rgb24");
-
- size = space->width * space->height;
-
- gst_colorspace_yuv_to_rgb24(space->color_tables,
- src, /* Y component */
- src+size, /* cr component */
- src+size+(size>>2), /* cb component */
- dest,
- space->height,
- space->width);
-
-}
-
-static void gst_colorspace_I420_to_rgb16(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) {
- int size;
- GST_DEBUG ("gst_colorspace_I420_to_rgb16");
-
- size = space->width * space->height;
-
- gst_colorspace_yuv_to_rgb16(space->color_tables,
- src, /* Y component */
- src+size, /* cr component */
- src+size+(size>>2), /* cb component */
- dest,
- space->height,
- space->width);
-
-}
-
-#ifdef HAVE_LIBMMX
-static void gst_colorspace_I420_to_bgr32_mmx(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) {
- int size;
- GST_DEBUG ("gst_colorspace_I420_to_rgb32_mmx");
-
- size = space->width * space->height;
-
- gst_colorspace_yuv_to_bgr32_mmx(NULL,
- src, /* Y component */
- src+size, /* cr component */
- src+size+(size>>2), /* cb component */
- dest,
- space->height,
- space->width);
-
-}
-static void gst_colorspace_I420_to_bgr16_mmx(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) {
- int size;
- GST_DEBUG ("gst_colorspace_I420_to_bgr16_mmx ");
-
- size = space->width * space->height;
-
- gst_colorspace_yuv_to_bgr16_mmx(NULL,
- src, /* Y component */
- src+size, /* cr component */
- src+size+(size>>2), /* cb component */
- dest,
- space->height,
- space->width);
- GST_DEBUG ("gst_colorspace_I420_to_bgr16_mmx done");
-
-}
-#endif
-
-
-static void gst_colorspace_YV12_to_rgb32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest)
-{
- int size;
- GST_DEBUG ("gst_colorspace_YV12_to_rgb32");
-
- size = space->width * space->height;
-
- gst_colorspace_yuv_to_rgb32(space->color_tables,
- src, /* Y component */
- src+size+(size>>2), /* cb component */
- src+size, /* cr component */
- dest,
- space->height,
- space->width);
-
-}
-
-static void gst_colorspace_YV12_to_rgb24(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) {
- int size;
- GST_DEBUG ("gst_colorspace_YV12_to_rgb24");
-
- size = space->width * space->height;
-
- gst_colorspace_yuv_to_rgb24(space->color_tables,
- src, /* Y component */
- src+size+(size>>2), /* cb component */
- src+size, /* cr component */
- dest,
- space->height,
- space->width);
-
-}
-
-static void gst_colorspace_YV12_to_rgb16(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) {
- int size;
- GST_DEBUG ("gst_colorspace_YV12_to_rgb16");
-
- size = space->width * space->height;
-
- gst_colorspace_yuv_to_rgb16(space->color_tables,
- src, /* Y component */
- src+size+(size>>2), /* cb component */
- src+size, /* cr component */
- dest,
- space->height,
- space->width);
-
-}
-
-#ifdef HAVE_LIBMMX
-static void gst_colorspace_YV12_to_bgr32_mmx(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) {
- int size;
- GST_DEBUG ("gst_colorspace_YV12_to_rgb32_mmx");
-
- size = space->width * space->height;
-
- gst_colorspace_yuv_to_bgr32_mmx(NULL,
- src, /* Y component */
- src+size+(size>>2), /* cb component */
- src+size, /* cr component */
- dest,
- space->height,
- space->width);
-
-}
-static void gst_colorspace_YV12_to_bgr16_mmx(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest) {
- int size;
- GST_DEBUG ("gst_colorspace_YV12_to_bgr16_mmx ");
-
- size = space->width * space->height;
-
- gst_colorspace_yuv_to_bgr16_mmx(NULL,
- src, /* Y component */
- src+size+(size>>2), /* cb component */
- src+size, /* cr component */
- dest,
- space->height,
- space->width);
- GST_DEBUG ("gst_colorspace_YV12_to_bgr16_mmx done");
-
-}
-#endif
-/*
- * How many 1 bits are there in the longword.
- * Low performance, do not call often.
- */
-
-static int
-number_of_bits_set(a)
-unsigned long a;
-{
- if(!a) return 0;
- if(a & 1) return 1 + number_of_bits_set(a >> 1);
- return(number_of_bits_set(a >> 1));
-}
-
-/*
- * How many 0 bits are there at most significant end of longword.
- * Low performance, do not call often.
- */
-static int
-free_bits_at_top(a)
-unsigned long a;
-{
- /* assume char is 8 bits */
- if(!a) return sizeof(unsigned long) * 8;
- /* assume twos complement */
- if(((long)a) < 0l) return 0;
- return 1 + free_bits_at_top ( a << 1);
-}
-
-/*
- * How many 0 bits are there at least significant end of longword.
- * Low performance, do not call often.
- */
-static int
-free_bits_at_bottom(a)
-unsigned long a;
-{
- /* assume char is 8 bits */
- if(!a) return sizeof(unsigned long) * 8;
- if(((long)a) & 1l) return 0;
- return 1 + free_bits_at_bottom ( a >> 1);
-}
-
-/*
- *--------------------------------------------------------------
- *
- * InitColor16Dither --
- *
- * To get rid of the multiply and other conversions in color
- * dither, we use a lookup table.
- *
- * Results:
- * None.
- *
- * Side effects:
- * The lookup tables are initialized.
- *
- *--------------------------------------------------------------
- */
-
-static GstColorSpaceYUVTables *
-gst_colorspace_init_yuv(long depth, long red_mask, long green_mask, long blue_mask)
-{
- int CR, CB, i;
- int *L_tab, *Cr_r_tab, *Cr_g_tab, *Cb_g_tab, *Cb_b_tab;
- long *r_2_pix_alloc;
- long *g_2_pix_alloc;
- long *b_2_pix_alloc;
- GstColorSpaceYUVTables *tables = g_malloc(sizeof(GstColorSpaceYUVTables));
-
- L_tab = tables->L_tab = (int *)malloc(256*sizeof(int));
- Cr_r_tab = tables->Cr_r_tab = (int *)malloc(256*sizeof(int));
- Cr_g_tab = tables->Cr_g_tab = (int *)malloc(256*sizeof(int));
- Cb_g_tab = tables->Cb_g_tab = (int *)malloc(256*sizeof(int));
- Cb_b_tab = tables->Cb_b_tab = (int *)malloc(256*sizeof(int));
-
- r_2_pix_alloc = (long *)malloc(768*sizeof(long));
- g_2_pix_alloc = (long *)malloc(768*sizeof(long));
- b_2_pix_alloc = (long *)malloc(768*sizeof(long));
-
- if (L_tab == NULL ||
- Cr_r_tab == NULL ||
- Cr_g_tab == NULL ||
- Cb_g_tab == NULL ||
- Cb_b_tab == NULL ||
- r_2_pix_alloc == NULL ||
- g_2_pix_alloc == NULL ||
- b_2_pix_alloc == NULL) {
- fprintf(stderr, "Could not get enough memory in InitColorDither\n");
- exit(1);
- }
-
- for (i=0; i<256; i++) {
- L_tab[i] = i;
- /*
- if (gammaCorrectFlag) {
- L_tab[i] = GAMMA_CORRECTION(i);
- }
- */
-
- CB = CR = i;
- /*
- if (chromaCorrectFlag) {
- CB -= 128;
- CB = CHROMA_CORRECTION128(CB);
- CR -= 128;
- CR = CHROMA_CORRECTION128(CR);
- }
- else
- */
- {
- CB -= 128; CR -= 128;
- }
- Cr_r_tab[i] = (0.419/0.299) * CR;
- Cr_g_tab[i] = -(0.299/0.419) * CR;
- Cb_g_tab[i] = -(0.114/0.331) * CB;
- Cb_b_tab[i] = (0.587/0.331) * CB;
-
- }
-
- /*
- * Set up entries 0-255 in rgb-to-pixel value tables.
- */
- for (i = 0; i < 256; i++) {
- r_2_pix_alloc[i + 256] = i >> (8 - number_of_bits_set(red_mask));
- r_2_pix_alloc[i + 256] <<= free_bits_at_bottom(red_mask);
- g_2_pix_alloc[i + 256] = i >> (8 - number_of_bits_set(green_mask));
- g_2_pix_alloc[i + 256] <<= free_bits_at_bottom(green_mask);
- b_2_pix_alloc[i + 256] = i >> (8 - number_of_bits_set(blue_mask));
- b_2_pix_alloc[i + 256] <<= free_bits_at_bottom(blue_mask);
- /*
- * If we have 16-bit output depth, then we double the value
- * in the top word. This means that we can write out both
- * pixels in the pixel doubling mode with one op. It is
- * harmless in the normal case as storing a 32-bit value
- * through a short pointer will lose the top bits anyway.
- * A similar optimisation for Alpha for 64 bit has been
- * prepared for, but is not yet implemented.
- */
- if(!(depth == 32) && !(depth == 24)) {
-
- r_2_pix_alloc[i + 256] |= (r_2_pix_alloc[i + 256]) << 16;
- g_2_pix_alloc[i + 256] |= (g_2_pix_alloc[i + 256]) << 16;
- b_2_pix_alloc[i + 256] |= (b_2_pix_alloc[i + 256]) << 16;
-
- }
-#ifdef SIXTYFOUR_BIT
- if(depth == 32) {
-
- r_2_pix_alloc[i + 256] |= (r_2_pix_alloc[i + 256]) << 32;
- g_2_pix_alloc[i + 256] |= (g_2_pix_alloc[i + 256]) << 32;
- b_2_pix_alloc[i + 256] |= (b_2_pix_alloc[i + 256]) << 32;
-
- }
-#endif
- }
-
- /*
- * Spread out the values we have to the rest of the array so that
- * we do not need to check for overflow.
- */
- for (i = 0; i < 256; i++) {
- r_2_pix_alloc[i] = r_2_pix_alloc[256];
- r_2_pix_alloc[i+ 512] = r_2_pix_alloc[511];
- g_2_pix_alloc[i] = g_2_pix_alloc[256];
- g_2_pix_alloc[i+ 512] = g_2_pix_alloc[511];
- b_2_pix_alloc[i] = b_2_pix_alloc[256];
- b_2_pix_alloc[i+ 512] = b_2_pix_alloc[511];
- }
-
- tables->r_2_pix = r_2_pix_alloc + 256;
- tables->g_2_pix = g_2_pix_alloc + 256;
- tables->b_2_pix = b_2_pix_alloc + 256;
-
- return tables;
-
-}
-
-/*
- *--------------------------------------------------------------
- *
- * Color16DitherImage --
- *
- * Converts image into 16 bit color.
- *
- * Results:
- * None.
- *
- * Side effects:
- * None.
- *
- *--------------------------------------------------------------
- */
-
-static void
-gst_colorspace_yuv_to_rgb16(tables, lum, cb, cr, out, rows, cols)
- GstColorSpaceYUVTables *tables;
- unsigned char *lum;
- unsigned char *cr;
- unsigned char *cb;
- unsigned char *out;
- int cols, rows;
-
-{
- int L, CR, CB;
- unsigned short *row1, *row2;
- unsigned char *lum2;
- int x, y;
- int cr_r;
- int crb_g;
- int cb_b;
- int cols_2 = cols>>1;
-
- row1 = (unsigned short *)out;
- row2 = row1 + cols;
- lum2 = lum + cols;
-
- for (y=rows>>1; y; y--) {
- for (x=cols_2; x; x--) {
-
- CR = *cr++;
- CB = *cb++;
- cr_r = tables->Cr_r_tab[CR];
- crb_g = tables->Cr_g_tab[CR] + tables->Cb_g_tab[CB];
- cb_b = tables->Cb_b_tab[CB];
-
- L = tables->L_tab[(int) *lum++];
-
- *row1++ = (tables->r_2_pix[L+cr_r] | tables->g_2_pix[L+crb_g] | tables->b_2_pix[L+cb_b]);
-
- L = tables->L_tab[(int) *lum++];
-
- *row1++ = (tables->r_2_pix[L+cr_r] | tables->g_2_pix[L+crb_g] | tables->b_2_pix[L+cb_b]);
-
- /*
- * Now, do second row.
- */
- L = tables->L_tab[(int) *lum2++];
-
- *row2++ = (tables->r_2_pix[L+cr_r] | tables->g_2_pix[L+crb_g] | tables->b_2_pix[L+cb_b]);
-
- L = tables->L_tab[(int) *lum2++];
-
- *row2++ = (tables->r_2_pix[L+cr_r] | tables->g_2_pix[L+crb_g] | tables->b_2_pix[L+cb_b]);
- }
- /*
- * These values are at the start of the next line, (due
- * to the ++'s above),but they need to be at the start
- * of the line after that.
- */
- lum = lum2;
- row1 = row2;
- lum2 += cols;
- row2 += cols;
- }
-}
-
-static void
-gst_colorspace_yuv_to_rgb24(tables, lum, cb, cr, out, rows, cols)
- GstColorSpaceYUVTables *tables;
- unsigned char *lum;
- unsigned char *cr;
- unsigned char *cb;
- unsigned char *out;
- int cols, rows;
-
-{
- int L, CR, CB;
- unsigned char *row1, *row2;
- unsigned char *lum2;
- int x, y;
- int cr_r;
- int crb_g;
- int cb_b;
- int cols_2 = cols>>1;
- int cols_3 = cols*3;
- unsigned char pixels[4];
-
- row1 = out;
- row2 = row1 + cols_3;
- lum2 = lum + cols;
- for (y=rows>>1; y; y--) {
- for (x=cols_2; x; x--) {
-
- CR = *cr++;
- CB = *cb++;
- cr_r = tables->Cr_r_tab[CR];
- crb_g = tables->Cr_g_tab[CR] + tables->Cb_g_tab[CB];
- cb_b = tables->Cb_b_tab[CB];
-
- L = tables->L_tab[(int) *lum++];
-
- ((int *)pixels)[0] = (tables->r_2_pix[L+cr_r] | tables->g_2_pix[L+crb_g] | tables->b_2_pix[L+cb_b]);
- *row1++ = pixels[0]; *row1++ = pixels[1]; *row1++ = pixels[2];
-
- L = tables->L_tab[(int) *lum++];
-
- ((int *)pixels)[0] = (tables->r_2_pix[L+cr_r] | tables->g_2_pix[L+crb_g] | tables->b_2_pix[L+cb_b]);
- *row1++ = pixels[0]; *row1++ = pixels[1]; *row1++ = pixels[2];
-
- /*
- * Now, do second row.
- */
-
- L = tables->L_tab [(int) *lum2++];
-
- ((int *)pixels)[0] = (tables->r_2_pix[L+cr_r] | tables->g_2_pix[L+crb_g] | tables->b_2_pix[L+cb_b]);
- *row2++ = pixels[0]; *row2++ = pixels[1]; *row2++ = pixels[2];
-
- L = tables->L_tab [(int) *lum2++];
-
- ((int *)pixels)[0] = (tables->r_2_pix[L+cr_r] | tables->g_2_pix[L+crb_g] | tables->b_2_pix[L+cb_b]);
- *row2++ = pixels[0]; *row2++ = pixels[1]; *row2++ = pixels[2];
- }
- lum = lum2;
- row1 = row2;
- lum2 += cols;
- row2 += cols_3;
- }
-}
-
-/*
- *--------------------------------------------------------------
- *
- * Color32DitherImage --
- *
- * Converts image into 32 bit color (or 24-bit non-packed).
- *
- * Results:
- * None.
- *
- * Side effects:
- * None.
- *
- *--------------------------------------------------------------
- */
-
-/*
- * This is a copysoft version of the function above with ints instead
- * of shorts to cause a 4-byte pixel size
- */
-
-static void
-gst_colorspace_yuv_to_rgb32(tables, lum, cb, cr, out, rows, cols)
- GstColorSpaceYUVTables *tables;
- unsigned char *lum;
- unsigned char *cr;
- unsigned char *cb;
- unsigned char *out;
- int cols, rows;
-
-{
- int L, CR, CB;
- unsigned int *row1, *row2;
- unsigned char *lum2;
- int x, y;
- int cr_r;
- int crb_g;
- int cb_b;
- int cols_2 = cols>>1;
-
- row1 = (guint32 *)out;
- row2 = row1 + cols;
- lum2 = lum + cols;
- for (y=rows>>1; y; y--) {
- for (x=cols_2; x; x--) {
-
- CR = *cr++;
- CB = *cb++;
- cr_r = tables->Cr_r_tab[CR];
- crb_g = tables->Cr_g_tab[CR] + tables->Cb_g_tab[CB];
- cb_b = tables->Cb_b_tab[CB];
-
- L = tables->L_tab[(int) *lum++];
-
- *row1++ = (tables->r_2_pix[L+cr_r] | tables->g_2_pix[L+crb_g] | tables->b_2_pix[L+cb_b]);
-
- L = tables->L_tab[(int) *lum++];
-
- *row1++ = (tables->r_2_pix[L+cr_r] | tables->g_2_pix[L+crb_g] | tables->b_2_pix[L+cb_b]);
-
- /*
- * Now, do second row.
- */
-
- L = tables->L_tab [(int) *lum2++];
-
- *row2++ = (tables->r_2_pix[L+cr_r] | tables->g_2_pix[L+crb_g] | tables->b_2_pix[L+cb_b]);
-
- L = tables->L_tab [(int) *lum2++];
-
- *row2++ = (tables->r_2_pix[L+cr_r] | tables->g_2_pix[L+crb_g] | tables->b_2_pix[L+cb_b]);
- }
- lum = lum2;
- row1 = row2;
- lum2 += cols;
- row2 += cols;
- }
-}
-
-#ifdef HAVE_LIBMMX
-static mmx_t MMX_80w = (mmx_t)(long long)0x0080008000800080LL; /*dd 00080 0080h, 000800080h */
-
-static mmx_t MMX_00FFw = (mmx_t)(long long)0x00ff00ff00ff00ffLL; /*dd 000FF 00FFh, 000FF00FFh */
-static mmx_t MMX_FF00w = (mmx_t)(long long)0xff00ff00ff00ff00LL; /*dd 000FF 00FFh, 000FF00FFh */
-
-static mmx_t MMX32_Vredcoeff = (mmx_t)(long long)0x0059005900590059LL;
-static mmx_t MMX32_Ubluecoeff = (mmx_t)(long long)0x0072007200720072LL;
-static mmx_t MMX32_Ugrncoeff = (mmx_t)(long long)0xffeaffeaffeaffeaLL;
-static mmx_t MMX32_Vgrncoeff = (mmx_t)(long long)0xffd2ffd2ffd2ffd2LL;
-
-static void
-gst_colorspace_yuv_to_bgr32_mmx(tables, lum, cr, cb, out, rows, cols)
- GstColorSpaceYUVTables *tables;
- unsigned char *lum;
- unsigned char *cr;
- unsigned char *cb;
- unsigned char *out;
- int cols, rows;
-
-{
- guint32 *row1 = (guint32 *)out; /* 32 bit target */
- int cols4 = cols>>2;
-
- int y, x;
-
- for (y=rows>>1; y; y--) {
- for (x=cols4; x; x--) {
-
- /* create Cr (result in mm1) */
- movd_m2r(*(mmx_t *)cb, mm1); /* 0 0 0 0 v3 v2 v1 v0 */
- pxor_r2r(mm7, mm7); /* 00 00 00 00 00 00 00 00 */
- movd_m2r(*(mmx_t *)lum, mm2); /* 0 0 0 0 l3 l2 l1 l0 */
- punpcklbw_r2r(mm7, mm1); /* 0 v3 0 v2 00 v1 00 v0 */
- punpckldq_r2r(mm1, mm1); /* 00 v1 00 v0 00 v1 00 v0 */
- psubw_m2r(MMX_80w, mm1); /* mm1-128:r1 r1 r0 r0 r1 r1 r0 r0 */
-
- /* create Cr_g (result in mm0) */
- movq_r2r(mm1, mm0); /* r1 r1 r0 r0 r1 r1 r0 r0 */
- pmullw_m2r(MMX32_Vgrncoeff, mm0); /* red*-46dec=0.7136*64 */
- pmullw_m2r(MMX32_Vredcoeff, mm1); /* red*89dec=1.4013*64 */
- psraw_i2r(6, mm0); /* red=red/64 */
- psraw_i2r(6, mm1); /* red=red/64 */
-
- /* create L1 L2 (result in mm2,mm4) */
- /* L2=lum+cols */
- movq_m2r(*(mmx_t *)(lum+cols),mm3); /* 0 0 0 0 L3 L2 L1 L0 */
- punpckldq_r2r(mm3, mm2); /* L3 L2 L1 L0 l3 l2 l1 l0 */
- movq_r2r(mm2, mm4); /* L3 L2 L1 L0 l3 l2 l1 l0 */
- pand_m2r(MMX_FF00w, mm2); /* L3 0 L1 0 l3 0 l1 0 */
- pand_m2r(MMX_00FFw, mm4); /* 0 L2 0 L0 0 l2 0 l0 */
- psrlw_i2r(8, mm2); /* 0 L3 0 L1 0 l3 0 l1 */
-
- /* create R (result in mm6) */
- movq_r2r(mm2, mm5); /* 0 L3 0 L1 0 l3 0 l1 */
- movq_r2r(mm4, mm6); /* 0 L2 0 L0 0 l2 0 l0 */
- paddsw_r2r(mm1, mm5); /* lum1+red:x R3 x R1 x r3 x r1 */
- paddsw_r2r(mm1, mm6); /* lum1+red:x R2 x R0 x r2 x r0 */
- packuswb_r2r(mm5, mm5); /* R3 R1 r3 r1 R3 R1 r3 r1 */
- packuswb_r2r(mm6, mm6); /* R2 R0 r2 r0 R2 R0 r2 r0 */
- pxor_r2r(mm7, mm7); /* 00 00 00 00 00 00 00 00 */
- punpcklbw_r2r(mm5, mm6); /* R3 R2 R1 R0 r3 r2 r1 r0 */
-
- /* create Cb (result in mm1) */
- movd_m2r(*(mmx_t *)cr, mm1); /* 0 0 0 0 u3 u2 u1 u0 */
- punpcklbw_r2r(mm7, mm1); /* 0 u3 0 u2 00 u1 00 u0 */
- punpckldq_r2r(mm1, mm1); /* 00 u1 00 u0 00 u1 00 u0 */
- psubw_m2r(MMX_80w, mm1); /* mm1-128:u1 u1 u0 u0 u1 u1 u0 u0 */
- /* create Cb_g (result in mm5) */
- movq_r2r(mm1, mm5); /* u1 u1 u0 u0 u1 u1 u0 u0 */
- pmullw_m2r(MMX32_Ugrncoeff, mm5); /* blue*-109dec=1.7129*64 */
- pmullw_m2r(MMX32_Ubluecoeff, mm1); /* blue*114dec=1.78125*64 */
- psraw_i2r(6, mm5); /* blue=red/64 */
- psraw_i2r(6, mm1); /* blue=blue/64 */
-
- /* create G (result in mm7) */
- movq_r2r(mm2, mm3); /* 0 L3 0 L1 0 l3 0 l1 */
- movq_r2r(mm4, mm7); /* 0 L2 0 L0 0 l2 0 l1 */
- paddsw_r2r(mm5, mm3); /* lum1+Cb_g:x G3t x G1t x g3t x g1t */
- paddsw_r2r(mm5, mm7); /* lum1+Cb_g:x G2t x G0t x g2t x g0t */
- paddsw_r2r(mm0, mm3); /* lum1+Cr_g:x G3 x G1 x g3 x g1 */
- paddsw_r2r(mm0, mm7); /* lum1+blue:x G2 x G0 x g2 x g0 */
- packuswb_r2r(mm3, mm3); /* G3 G1 g3 g1 G3 G1 g3 g1 */
- packuswb_r2r(mm7, mm7); /* G2 G0 g2 g0 G2 G0 g2 g0 */
- punpcklbw_r2r(mm3, mm7); /* G3 G2 G1 G0 g3 g2 g1 g0 */
-
- /* create B (result in mm5) */
- movq_r2r(mm2, mm3); /* 0 L3 0 L1 0 l3 0 l1 */
- movq_r2r(mm4, mm5); /* 0 L2 0 L0 0 l2 0 l1 */
- paddsw_r2r(mm1, mm3); /* lum1+blue:x B3 x B1 x b3 x b1 */
- paddsw_r2r(mm1, mm5); /* lum1+blue:x B2 x B0 x b2 x b0 */
- packuswb_r2r(mm3, mm3); /* B3 B1 b3 b1 B3 B1 b3 b1 */
- packuswb_r2r(mm5, mm5); /* B2 B0 b2 b0 B2 B0 b2 b0 */
- punpcklbw_r2r(mm3, mm5); /* B3 B2 B1 B0 b3 b2 b1 b0 */
-
- /* fill destination row1 (needed are mm6=Rr,mm7=Gg,mm5=Bb) */
-
- pxor_r2r(mm2, mm2); /* 0 0 0 0 0 0 0 0 */
- pxor_r2r(mm4, mm4); /* 0 0 0 0 0 0 0 0 */
- movq_r2r(mm6, mm1); /* R3 R2 R1 R0 r3 r2 r1 r0 */
- movq_r2r(mm5, mm3); /* B3 B2 B1 B0 b3 b2 b1 b0 */
- /* process lower lum */
- punpcklbw_r2r(mm4, mm1); /* 0 r3 0 r2 0 r1 0 r0 */
- punpcklbw_r2r(mm4, mm3); /* 0 b3 0 b2 0 b1 0 b0 */
- movq_r2r(mm1, mm2); /* 0 r3 0 r2 0 r1 0 r0 */
- movq_r2r(mm3, mm0); /* 0 b3 0 b2 0 b1 0 b0 */
- punpcklwd_r2r(mm1, mm3); /* 0 r1 0 b1 0 r0 0 b0 */
- punpckhwd_r2r(mm2, mm0); /* 0 r3 0 b3 0 r2 0 b2 */
-
- pxor_r2r(mm2, mm2); /* 0 0 0 0 0 0 0 0 */
- movq_r2r(mm7, mm1); /* G3 G2 G1 G0 g3 g2 g1 g0 */
- punpcklbw_r2r(mm1, mm2); /* g3 0 g2 0 g1 0 g0 0 */
- punpcklwd_r2r(mm4, mm2); /* 0 0 g1 0 0 0 g0 0 */
- por_r2r(mm3, mm2); /* 0 r1 g1 b1 0 r0 g0 b0 */
- movq_r2m(mm2, *(mmx_t *)row1); /* wrote out ! row1 */
-
- pxor_r2r(mm2, mm2); /* 0 0 0 0 0 0 0 0 */
- punpcklbw_r2r(mm1, mm4); /* g3 0 g2 0 g1 0 g0 0 */
- punpckhwd_r2r(mm2, mm4); /* 0 0 g3 0 0 0 g2 0 */
- por_r2r(mm0, mm4); /* 0 r3 g3 b3 0 r2 g2 b2 */
- movq_r2m(mm4, *(mmx_t *)(row1+2)); /* wrote out ! row1 */
-
- /* fill destination row2 (needed are mm6=Rr,mm7=Gg,mm5=Bb) */
- /* this can be done "destructive" */
- pxor_r2r(mm2, mm2); /* 0 0 0 0 0 0 0 0 */
- punpckhbw_r2r(mm2, mm6); /* 0 R3 0 R2 0 R1 0 R0 */
- punpckhbw_r2r(mm1, mm5); /* G3 B3 G2 B2 G1 B1 G0 B0 */
- movq_r2r(mm5, mm1); /* G3 B3 G2 B2 G1 B1 G0 B0 */
- punpcklwd_r2r(mm6, mm1); /* 0 R1 G1 B1 0 R0 G0 B0 */
- movq_r2m(mm1, *(mmx_t *)(row1+cols)); /* wrote out ! row2 */
- punpckhwd_r2r(mm6, mm5); /* 0 R3 G3 B3 0 R2 G2 B2 */
- movq_r2m(mm5, *(mmx_t *)(row1+cols+2)); /* wrote out ! row2 */
-
- lum+=4;
- cr+=2;
- cb+=2;
- row1 +=4;
- }
- lum += cols;
- row1 += cols;
- }
-
- emms();
-
-}
-#endif
-
diff --git a/ext/hermes/yuv2rgb.h b/ext/hermes/yuv2rgb.h
deleted file mode 100644
index 7edfa377..00000000
--- a/ext/hermes/yuv2rgb.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (c) 1995 The Regents of the University of California.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose, without fee, and without written agreement is
- * hereby granted, provided that the above copyright notice and the following
- * two paragraphs appear in all copies of this software.
- *
- * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
- * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
- * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- */
-
-#ifndef __YUV2RGB_H__
-#define __YUV2RGB_H__
-
-#include <gst/gst.h>
-
-typedef struct _GstColorSpaceYUVTables GstColorSpaceYUVTables;
-
-struct _GstColorSpaceYUVTables {
- int gammaCorrectFlag;
- double gammaCorrect;
- int chromaCorrectFlag;
- double chromaCorrect;
-
- int *L_tab, *Cr_r_tab, *Cr_g_tab, *Cb_g_tab, *Cb_b_tab;
-
- /*
- * We define tables that convert a color value between -256 and 512
- * into the R, G and B parts of the pixel. The normal range is 0-255.
- **/
-
- long *r_2_pix;
- long *g_2_pix;
- long *b_2_pix;
-};
-
-
-typedef struct _GstColorSpaceConverter GstColorSpaceConverter;
-typedef void (*GstColorSpaceConvertFunction) (GstColorSpaceConverter *space, guchar *src, guchar *dest);
-
-struct _GstColorSpaceConverter {
- guint width;
- guint height;
- guint insize;
- guint outsize;
- /* private */
- GstColorSpaceYUVTables *color_tables;
- GstColorSpaceConvertFunction convert;
-};
-
-
-GstColorSpaceConverter* gst_colorspace_yuv2rgb_get_converter (const GstCaps *from, const GstCaps *to);
-#define gst_colorspace_convert(converter, src, dest) \
- (converter)->convert((converter), (src), (dest))
-void gst_colorspace_converter_destroy (GstColorSpaceConverter *space);
-
-#endif
-
diff --git a/ext/hermes/yuv2rgb_mmx16.s b/ext/hermes/yuv2rgb_mmx16.s
deleted file mode 100644
index 8f7b1f77..00000000
--- a/ext/hermes/yuv2rgb_mmx16.s
+++ /dev/null
@@ -1,188 +0,0 @@
-.globl mmx_80w
-.data
- .align 4
- .type mmx_80w,@object
- .size mmx_80w,8
-mmx_80w:
- .long 8388736
- .long 8388736
-.globl mmx_10w
- .align 4
- .type mmx_10w,@object
- .size mmx_10w,8
-mmx_10w:
- .long 269488144
- .long 269488144
-.globl mmx_00ffw
- .align 4
- .type mmx_00ffw,@object
- .size mmx_00ffw,8
-mmx_00ffw:
- .long 16711935
- .long 16711935
-.globl mmx_Y_coeff
- .align 4
- .type mmx_Y_coeff,@object
- .size mmx_Y_coeff,8
-mmx_Y_coeff:
- .long 624895295
- .long 624895295
-.globl mmx_U_green
- .align 4
- .type mmx_U_green,@object
- .size mmx_U_green,8
-mmx_U_green:
- .long -209849475
- .long -209849475
-.globl mmx_U_blue
- .align 4
- .type mmx_U_blue,@object
- .size mmx_U_blue,8
-mmx_U_blue:
- .long 1083392147
- .long 1083392147
-.globl mmx_V_red
- .align 4
- .type mmx_V_red,@object
- .size mmx_V_red,8
-mmx_V_red:
- .long 856830738
- .long 856830738
-.globl mmx_V_green
- .align 4
- .type mmx_V_green,@object
- .size mmx_V_green,8
-mmx_V_green:
- .long -436410884
- .long -436410884
-.globl mmx_redmask
- .align 4
- .type mmx_redmask,@object
- .size mmx_redmask,8
-mmx_redmask:
- .long -117901064
- .long -117901064
-.globl mmx_grnmask
- .align 4
- .type mmx_grnmask,@object
- .size mmx_grnmask,8
-mmx_grnmask:
- .long -50529028
- .long -50529028
-.text
- .align 4
-.globl gst_colorspace_yuv_to_bgr16_mmx
- .type gst_colorspace_yuv_to_bgr16_mmx,@function
-gst_colorspace_yuv_to_bgr16_mmx:
- subl $8,%esp
- pushl %ebp
- pushl %edi
- pushl %esi
- movl 28(%esp),%edi
- movl 32(%esp),%ecx
- movl 36(%esp),%edx
- movl $1,%ebp
- movl 48(%esp),%esi
- sarl $1,%esi
- movl %esi,16(%esp)
-
- pxor %mm4, %mm4 # zero mm4
-
- movl %esi,12(%esp)
- sarl $2,12(%esp)
-
- movl 40(%esp),%esi
-
- .p2align 4,,7
-.L68:
-
- movd (%ecx), %mm0 # Load 4 Cb 00 00 00 00 00 u3 u2 u1 u0
- movd (%edx), %mm1 # Load 4 Cr 00 00 00 00 00 v2 v1 v0
- movq (%edi), %mm6 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
-
- movl 12(%esp),%eax
-
- .p2align 4,,7
-.L74:
- punpcklbw %mm4, %mm0 # scatter 4 Cb 00 u3 00 u2 00 u1 00 u0
- punpcklbw %mm4, %mm1 # scatter 4 Cr 00 v3 00 v2 00 v1 00 v0
- psubsw mmx_80w, %mm0 # Cb -= 128
- psubsw mmx_80w, %mm1 # Cr -= 128
- psllw $3, %mm0 # Promote precision
- psllw $3, %mm1 # Promote precision
- movq %mm0, %mm2 # Copy 4 Cb 00 u3 00 u2 00 u1 00 u0
- movq %mm1, %mm3 # Copy 4 Cr 00 v3 00 v2 00 v1 00 v0
- pmulhw mmx_U_green, %mm2 # Mul Cb with green coeff -> Cb green
- pmulhw mmx_V_green, %mm3 # Mul Cr with green coeff -> Cr green
- pmulhw mmx_U_blue, %mm0 # Mul Cb -> Cblue 00 b3 00 b2 00 b1 00 b0
- pmulhw mmx_V_red, %mm1 # Mul Cr -> Cred 00 r3 00 r2 00 r1 00 r0
- paddsw %mm3, %mm2 # Cb green + Cr green -> Cgreen
- psubusb mmx_10w, %mm6 # Y -= 16
- movq %mm6, %mm7 # Copy 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
- pand mmx_00ffw, %mm6 # get Y even 00 Y6 00 Y4 00 Y2 00 Y0
- psrlw $8, %mm7 # get Y odd 00 Y7 00 Y5 00 Y3 00 Y1
- psllw $3, %mm6 # Promote precision
- psllw $3, %mm7 # Promote precision
- pmulhw mmx_Y_coeff, %mm6 # Mul 4 Y even 00 y6 00 y4 00 y2 00 y0
- pmulhw mmx_Y_coeff, %mm7 # Mul 4 Y odd 00 y7 00 y5 00 y3 00 y1
- movq %mm0, %mm3 # Copy Cblue
- movq %mm1, %mm4 # Copy Cred
- movq %mm2, %mm5 # Copy Cgreen
- paddsw %mm6, %mm0 # Y even + Cblue 00 B6 00 B4 00 B2 00 B0
- paddsw %mm7, %mm3 # Y odd + Cblue 00 B7 00 B5 00 B3 00 B1
- paddsw %mm6, %mm1 # Y even + Cred 00 R6 00 R4 00 R2 00 R0
- paddsw %mm7, %mm4 # Y odd + Cred 00 R7 00 R5 00 R3 00 R1
- paddsw %mm6, %mm2 # Y even + Cgreen 00 G6 00 G4 00 G2 00 G0
- paddsw %mm7, %mm5 # Y odd + Cgreen 00 G7 00 G5 00 G3 00 G1
- packuswb %mm0, %mm0 # B6 B4 B2 B0 | B6 B4 B2 B0
- packuswb %mm1, %mm1 # R6 R4 R2 R0 | R6 R4 R2 R0
- packuswb %mm2, %mm2 # G6 G4 G2 G0 | G6 G4 G2 G0
- packuswb %mm3, %mm3 # B7 B5 B3 B1 | B7 B5 B3 B1
- packuswb %mm4, %mm4 # R7 R5 R3 R1 | R7 R5 R3 R1
- packuswb %mm5, %mm5 # G7 G5 G3 G1 | G7 G5 G3 G1
- punpcklbw %mm3, %mm0 # B7 B6 B5 B4 B3 B2 B1 B0
- punpcklbw %mm4, %mm1 # R7 R6 R5 R4 R3 R2 R1 R0
- punpcklbw %mm5, %mm2 # G7 G6 G5 G4 G3 G2 G1 G0
- pand mmx_redmask, %mm0 # b7b6b5b4 b3_0_0_0 b7b6b5b4 b3_0_0_0
- pand mmx_grnmask, %mm2 # g7g6g5g4 g3g2_0_0 g7g6g5g4 g3g2_0_0
- pand mmx_redmask, %mm1 # r7r6r5r4 r3_0_0_0 r7r6r5r4 r3_0_0_0
- psrlw $3,%mm0 #0_0_0_b7 b6b5b4b3 0_0_0_b7 b6b5b4b3
- pxor %mm4, %mm4 # zero mm4
- movq %mm0, %mm5 # Copy B7-B0
- movq %mm2, %mm7 # Copy G7-G0
- punpcklbw %mm4, %mm2 # 0_0_0_0 0_0_0_0 g7g6g5g4 g3g2_0_0
- punpcklbw %mm1, %mm0 # r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3
- psllw $3,%mm2 # 0_0_0_0 0_g7g6g5 g4g3g2_0 0_0_0_0
- por %mm2, %mm0 # r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3
- movq 8(%edi), %mm6 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
- movq %mm0, (%esi) # store pixel 0-3
- punpckhbw %mm4, %mm7 # 0_0_0_0 0_0_0_0 g7g6g5g4 g3g2_0_0
- punpckhbw %mm1, %mm5 # r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3
- psllw $3,%mm7 # 0_0_0_0 0_g7g6g5 g4g3g2_0 0_0_0_0
- movd 4(%ecx), %mm0 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0
- por %mm7, %mm5 # r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3
- movd 4(%edx), %mm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0
- movq %mm5, 8(%esi) # store pixel 4-7
-
- addl $8,%edi
- addl $4,%ecx
- addl $4,%edx
- addl $16,%esi
- decl %eax
- jnz .L74
-.L72:
- xorl $1,%ebp
- jne .L76
- subl 16(%esp),%ecx
- subl 16(%esp),%edx
-.L76:
- subl $1,44(%esp)
- jnz .L68
-
- emms
-
- popl %esi
- popl %edi
- popl %ebp
- addl $8,%esp
- ret
diff --git a/ext/hermes/yuv2yuv.c b/ext/hermes/yuv2yuv.c
deleted file mode 100644
index 4a7560d4..00000000
--- a/ext/hermes/yuv2yuv.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* GStreamer
- * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include "config.h"
-
-#include <math.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <gst/gst.h>
-
-/*#undef HAVE_LIBMMX */
-
-#ifdef HAVE_LIBMMX
-#include "mmx.h"
-#endif
-
-void gst_colorspace_yuy2_to_i420(unsigned char *src, unsigned char *dest, guint width, guint height)
-{
- int size, i, j;
- guchar *desty, *destr, *destb;
-
- size = width * height;
-
- desty = dest;
- destr = desty + size;
- destb = destr + (size>>2);
-
- for (i=0; i<height; i++) {
- for (j=0; j<(width>>1); j++) {
- *desty++ = *src;
- *desty++ = *(src+2);
- if ((i&1) == 0) {
- *destr++ = *(src+1);
- *destb++ = *(src+3);
- }
- src += 4;
- }
- }
-}
-
-void gst_colorspace_i420_to_yv12(unsigned char *src, unsigned char *dest, guint width, guint height)
-{
- int size, i;
- guint8 *destcr, *destcb;
-
- size = width * height;
-
- memcpy (dest, src, size);
-
- src += size;
- destcr = dest + size;
- size >>=2;
- destcb = destcr + size;
-
- i=size;
- while (i--)
- *destcb++ = *src++;
- i=size;
- while (i--)
- *destcr++ = *src++;
-}
-
diff --git a/ext/hermes/yuv2yuv.h b/ext/hermes/yuv2yuv.h
deleted file mode 100644
index e42894cf..00000000
--- a/ext/hermes/yuv2yuv.h
+++ /dev/null
@@ -1,29 +0,0 @@
- /* GStreamer
- * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifndef __YUV2YUV_H__
-#define __YUV2YUV_H__
-
-#include <gst/gst.h>
-
-void gst_colorspace_yuy2_to_i420 (guchar *src, guchar *dest, guint width, guint height);
-void gst_colorspace_i420_to_yv12 (guchar *src, guchar *dest, guint width, guint height);
-
-#endif
-
generated by cgit v1.2.1 (git 2.18.0) at 2024-06-30 03:16:37 +0000