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-rw-r--r--abs/extra/community/gstreamer0.10-base/ayuv64-lanczos.patch236
1 files changed, 0 insertions, 236 deletions
diff --git a/abs/extra/community/gstreamer0.10-base/ayuv64-lanczos.patch b/abs/extra/community/gstreamer0.10-base/ayuv64-lanczos.patch
deleted file mode 100644
index 64106e4..0000000
--- a/abs/extra/community/gstreamer0.10-base/ayuv64-lanczos.patch
+++ /dev/null
@@ -1,236 +0,0 @@
-From e4f01106d08f3c2a65897bfe919bd65ce55545a8 Mon Sep 17 00:00:00 2001
-From: David Schleef <ds@schleef.org>
-Date: Wed, 25 Jan 2012 23:49:00 +0000
-Subject: videoscale: Add AYUV64 path to Lanczos
-
----
-diff --git a/gst/videoscale/gstvideoscale.c b/gst/videoscale/gstvideoscale.c
-index 7b44647..6df4ba6 100644
---- a/gst/videoscale/gstvideoscale.c
-+++ b/gst/videoscale/gstvideoscale.c
-@@ -1199,6 +1199,11 @@ gst_video_scale_transform (GstBaseTransform * trans, GstBuffer * in,
- case GST_VIDEO_SCALE_4TAP:
- vs_image_scale_4tap_AYUV64 (&dest, &src, videoscale->tmp_buf);
- break;
-+ case GST_VIDEO_SCALE_LANCZOS:
-+ vs_image_scale_lanczos_AYUV64 (&dest, &src, videoscale->tmp_buf,
-+ videoscale->sharpness, videoscale->dither, videoscale->submethod,
-+ videoscale->envelope, videoscale->sharpen);
-+ break;
- default:
- goto unknown_mode;
- }
-diff --git a/gst/videoscale/vs_image.h b/gst/videoscale/vs_image.h
-index 2312acc..7b34991 100644
---- a/gst/videoscale/vs_image.h
-+++ b/gst/videoscale/vs_image.h
-@@ -52,6 +52,9 @@ void vs_image_scale_linear_RGBA (const VSImage *dest, const VSImage *src,
- void vs_image_scale_lanczos_AYUV (const VSImage * dest, const VSImage * src,
- uint8_t * tmpbuf, double sharpness, gboolean dither, int submethod,
- double a, double sharpen);
-+void vs_image_scale_lanczos_AYUV64 (const VSImage * dest, const VSImage * src,
-+ uint8_t * tmpbuf, double sharpness, gboolean dither, int submethod,
-+ double a, double sharpen);
-
- void vs_image_scale_nearest_RGB (const VSImage *dest, const VSImage *src,
- uint8_t *tmpbuf);
-diff --git a/gst/videoscale/vs_lanczos.c b/gst/videoscale/vs_lanczos.c
-index 1c87ba3..d141a01 100644
---- a/gst/videoscale/vs_lanczos.c
-+++ b/gst/videoscale/vs_lanczos.c
-@@ -204,6 +204,9 @@ static void vs_image_scale_lanczos_AYUV_float (const VSImage * dest,
- static void vs_image_scale_lanczos_AYUV_double (const VSImage * dest,
- const VSImage * src, uint8_t * tmpbuf, double sharpness, gboolean dither,
- double a, double sharpen);
-+static void vs_image_scale_lanczos_AYUV64_double (const VSImage * dest,
-+ const VSImage * src, uint8_t * tmpbuf, double sharpness, gboolean dither,
-+ double a, double sharpen);
-
- static double
- sinc (double x)
-@@ -590,6 +593,15 @@ vs_image_scale_lanczos_AYUV (const VSImage * dest, const VSImage * src,
- }
- }
-
-+void
-+vs_image_scale_lanczos_AYUV64 (const VSImage * dest, const VSImage * src,
-+ uint8_t * tmpbuf, double sharpness, gboolean dither, int submethod,
-+ double a, double sharpen)
-+{
-+ vs_image_scale_lanczos_AYUV64_double (dest, src, tmpbuf, sharpness, dither,
-+ a, sharpen);
-+}
-+
-
-
- #define RESAMPLE_HORIZ_FLOAT(function, dest_type, tap_type, src_type, _n_taps) \
-@@ -813,9 +825,9 @@ RESAMPLE_VERT_DITHER (resample_vert_dither_int16_generic, gint16, gint16,
- n_taps, shift)
- /* *INDENT-ON* */
-
--#define RESAMPLE_VERT_FLOAT(function, tap_type, src_type, _n_taps, _shift) \
-+#define RESAMPLE_VERT_FLOAT(function, dest_type, clamp, tap_type, src_type, _n_taps, _shift) \
- static void \
--function (guint8 *dest, \
-+function (dest_type *dest, \
- const tap_type *taps, const src_type *src, int stride, int n_taps, \
- int shift, int n) \
- { \
-@@ -828,13 +840,13 @@ function (guint8 *dest, \
- const src_type *line = PTR_OFFSET(src, stride * l); \
- sum_y += line[i] * taps[l]; \
- } \
-- dest[i] = CLAMP (floor(0.5 + sum_y), 0, 255); \
-+ dest[i] = CLAMP (floor(0.5 + sum_y), 0, clamp); \
- } \
- }
-
--#define RESAMPLE_VERT_FLOAT_DITHER(function, tap_type, src_type, _n_taps, _shift) \
-+#define RESAMPLE_VERT_FLOAT_DITHER(function, dest_type, clamp, tap_type, src_type, _n_taps, _shift) \
- static void \
--function (guint8 *dest, \
-+function (dest_type *dest, \
- const tap_type *taps, const src_type *src, int stride, int n_taps, \
- int shift, int n) \
- { \
-@@ -849,19 +861,24 @@ function (guint8 *dest, \
- sum_y += line[i] * taps[l]; \
- } \
- err_y += sum_y; \
-- dest[i] = CLAMP (floor (err_y), 0, 255); \
-+ dest[i] = CLAMP (floor (err_y), 0, clamp); \
- err_y -= floor (err_y); \
- } \
- }
-
- /* *INDENT-OFF* */
--RESAMPLE_VERT_FLOAT (resample_vert_double_generic, double, double, n_taps,
-+RESAMPLE_VERT_FLOAT (resample_vert_double_generic, guint8, 255, double, double, n_taps,
- shift)
--RESAMPLE_VERT_FLOAT_DITHER (resample_vert_dither_double_generic, double, double,
-+RESAMPLE_VERT_FLOAT_DITHER (resample_vert_dither_double_generic, guint8, 255, double, double,
- n_taps, shift)
-
--RESAMPLE_VERT_FLOAT (resample_vert_float_generic, float, float, n_taps, shift)
--RESAMPLE_VERT_FLOAT_DITHER (resample_vert_dither_float_generic, float, float,
-+RESAMPLE_VERT_FLOAT (resample_vert_double_generic_u16, guint16, 65535, double, double, n_taps,
-+ shift)
-+RESAMPLE_VERT_FLOAT_DITHER (resample_vert_dither_double_generic_u16, guint16, 65535, double, double,
-+ n_taps, shift)
-+
-+RESAMPLE_VERT_FLOAT (resample_vert_float_generic, guint8, 255, float, float, n_taps, shift)
-+RESAMPLE_VERT_FLOAT_DITHER (resample_vert_dither_float_generic, guint8, 255, float, float,
- n_taps, shift)
- /* *INDENT-ON* */
-
-@@ -1556,3 +1573,77 @@ vs_image_scale_lanczos_AYUV_float (const VSImage * dest, const VSImage * src,
- scale1d_cleanup (&scale->y_scale1d);
- g_free (scale->tmpdata);
- }
-+
-+static void
-+vs_scale_lanczos_AYUV64_double (Scale * scale)
-+{
-+ int j;
-+ int yi;
-+ int tmp_yi;
-+
-+ tmp_yi = 0;
-+
-+ for (j = 0; j < scale->dest->height; j++) {
-+ guint16 *destline;
-+ double *taps;
-+
-+ destline = (guint16 *) (scale->dest->pixels + scale->dest->stride * j);
-+
-+ yi = scale->y_scale1d.offsets[j];
-+
-+ while (tmp_yi < yi + scale->y_scale1d.n_taps) {
-+ scale->horiz_resample_func (TMP_LINE_DOUBLE_AYUV (tmp_yi),
-+ scale->x_scale1d.offsets, scale->x_scale1d.taps, SRC_LINE (tmp_yi),
-+ scale->x_scale1d.n_taps, 0, scale->dest->width);
-+ tmp_yi++;
-+ }
-+
-+ taps = (double *) scale->y_scale1d.taps + j * scale->y_scale1d.n_taps;
-+ if (scale->dither) {
-+ resample_vert_dither_double_generic_u16 (destline,
-+ taps, TMP_LINE_DOUBLE_AYUV (scale->y_scale1d.offsets[j]),
-+ sizeof (double) * 4 * scale->dest->width,
-+ scale->y_scale1d.n_taps, 0, scale->dest->width * 4);
-+ } else {
-+ resample_vert_double_generic_u16 (destline,
-+ taps, TMP_LINE_DOUBLE_AYUV (scale->y_scale1d.offsets[j]),
-+ sizeof (double) * 4 * scale->dest->width,
-+ scale->y_scale1d.n_taps, 0, scale->dest->width * 4);
-+ }
-+ }
-+}
-+
-+void
-+vs_image_scale_lanczos_AYUV64_double (const VSImage * dest, const VSImage * src,
-+ uint8_t * tmpbuf, double sharpness, gboolean dither, double a,
-+ double sharpen)
-+{
-+ Scale s = { 0 };
-+ Scale *scale = &s;
-+ int n_taps;
-+
-+ scale->dest = dest;
-+ scale->src = src;
-+
-+ n_taps = scale1d_get_n_taps (src->width, dest->width, a, sharpness);
-+ scale1d_calculate_taps (&scale->x_scale1d,
-+ src->width, dest->width, n_taps, a, sharpness, sharpen);
-+
-+ n_taps = scale1d_get_n_taps (src->height, dest->height, a, sharpness);
-+ scale1d_calculate_taps (&scale->y_scale1d,
-+ src->height, dest->height, n_taps, a, sharpness, sharpen);
-+
-+ scale->dither = dither;
-+
-+ scale->horiz_resample_func =
-+ (HorizResampleFunc) resample_horiz_double_ayuv_generic;
-+
-+ scale->tmpdata =
-+ g_malloc (sizeof (double) * scale->dest->width * scale->src->height * 4);
-+
-+ vs_scale_lanczos_AYUV64_double (scale);
-+
-+ scale1d_cleanup (&scale->x_scale1d);
-+ scale1d_cleanup (&scale->y_scale1d);
-+ g_free (scale->tmpdata);
-+}
---
-cgit v0.9.0.2-2-gbebe
-From f8dc679ca7e9542e6f410062df5e332fc8e0ba9d Mon Sep 17 00:00:00 2001
-From: David Schleef <ds@schleef.org>
-Date: Sun, 19 Feb 2012 08:03:03 +0000
-Subject: videoscale: fix AYUV64 scaling
-
----
-diff --git a/gst/videoscale/vs_lanczos.c b/gst/videoscale/vs_lanczos.c
-index d141a01..67cd401 100644
---- a/gst/videoscale/vs_lanczos.c
-+++ b/gst/videoscale/vs_lanczos.c
-@@ -728,6 +728,9 @@ RESAMPLE_HORIZ_AYUV_FLOAT (resample_horiz_double_ayuv_generic, double, double,
- RESAMPLE_HORIZ_AYUV_FLOAT (resample_horiz_float_ayuv_generic, float, float,
- guint8, n_taps)
-
-+RESAMPLE_HORIZ_AYUV_FLOAT (resample_horiz_double_ayuv_generic_s16, double, double,
-+ guint16, n_taps)
-+
- RESAMPLE_HORIZ (resample_horiz_int32_int32_u8_generic, gint32, gint32,
- guint8, n_taps, shift)
- RESAMPLE_HORIZ (resample_horiz_int16_int16_u8_generic, gint16, gint16,
-@@ -1636,7 +1639,7 @@ vs_image_scale_lanczos_AYUV64_double (const VSImage * dest, const VSImage * src,
- scale->dither = dither;
-
- scale->horiz_resample_func =
-- (HorizResampleFunc) resample_horiz_double_ayuv_generic;
-+ (HorizResampleFunc) resample_horiz_double_ayuv_generic_s16;
-
- scale->tmpdata =
- g_malloc (sizeof (double) * scale->dest->width * scale->src->height * 4);
---
-cgit v0.9.0.2-2-gbebe
generated by cgit v0.12 at 2024-05-05 13:04:42 (GMT)