mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-08-02 03:35:08 +00:00
cog: Improvements in colorspace and scaler
Add fast paths for YUV->YUV conversions and Orc code for all. Use Orc for horizontal resampling.
This commit is contained in:
David Schleef
parent
785fb87caf
commit
05992323b6
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@ -630,19 +630,14 @@ cog_virt_frame_render_resample_horiz_1tap (CogFrame * frame, void *_dest,
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{
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uint8_t *dest = _dest;
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uint8_t *src;
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int j;
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int n_src;
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int scale = frame->param1;
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int acc;
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n_src = frame->virt_frame1->components[component].width;
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src = cog_virt_frame_get_line (frame->virt_frame1, component, i);
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acc = 0;
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for (j = 0; j < frame->components[component].width; j++) {
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dest[j] = src[(acc >> 8)];
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acc += scale;
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}
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cogorc_resample_horiz_1tap (dest, src, 0, scale,
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frame->components[component].width);
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}
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static void
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@ -651,45 +646,14 @@ cog_virt_frame_render_resample_horiz_2tap (CogFrame * frame, void *_dest,
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{
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uint8_t *dest = _dest;
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uint8_t *src;
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int j;
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int n_src;
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int scale = frame->param1;
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int acc;
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n_src = frame->virt_frame1->components[component].width;
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src = cog_virt_frame_get_line (frame->virt_frame1, component, i);
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acc = 0;
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for (j = 0; j < frame->components[component].width - 2; j++) {
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int src_i;
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int y;
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int z;
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src_i = acc >> 8;
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y = acc & 255;
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z = 128;
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z += (256 - y) * src[src_i + 0];
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z += y * src[src_i + 1];
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z >>= 8;
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dest[j] = CLAMP (z, 0, 255);
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acc += scale;
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}
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for (; j < frame->components[component].width; j++) {
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int src_i;
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int y;
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int z;
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src_i = acc >> 8;
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y = acc & 255;
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z = 128;
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z += (256 - y) * src[CLAMP (src_i + 0, 0, n_src - 1)];
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z += y * src[CLAMP (src_i + 1, 0, n_src - 1)];
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z >>= 8;
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dest[j] = CLAMP (z, 0, 255);
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acc += scale;
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}
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cogorc_resample_horiz_2tap (dest, src, 0, scale,
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frame->components[component].width);
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}
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static void
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@ -712,8 +676,8 @@ cog_virt_frame_render_resample_horiz_4tap (CogFrame * frame, void *_dest,
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int y;
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int z;
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src_i = acc >> 8;
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y = acc & 255;
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src_i = acc >> 16;
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y = (acc >> 8) & 255;
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z = 32;
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z += cog_resample_table_4tap[y][0] * src[CLAMP (src_i - 1, 0, n_src - 1)];
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@ -729,8 +693,8 @@ cog_virt_frame_render_resample_horiz_4tap (CogFrame * frame, void *_dest,
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int y;
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int z;
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src_i = acc >> 8;
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y = acc & 255;
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src_i = acc >> 16;
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y = (acc >> 8) & 255;
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z = 32;
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z += cog_resample_table_4tap[y][0] * src[src_i - 1];
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@ -746,8 +710,8 @@ cog_virt_frame_render_resample_horiz_4tap (CogFrame * frame, void *_dest,
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int y;
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int z;
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src_i = acc >> 8;
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y = acc & 255;
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src_i = acc >> 16;
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y = (acc >> 8) & 255;
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z = 32;
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z += cog_resample_table_4tap[y][0] * src[CLAMP (src_i - 1, 0, n_src - 1)];
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@ -775,7 +739,7 @@ cog_virt_frame_new_horiz_resample (CogFrame * vf, int width, int n_taps)
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virt_frame->render_line = cog_virt_frame_render_resample_horiz_4tap;
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}
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virt_frame->param1 = 256 * vf->width / width;
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virt_frame->param1 = 65536 * vf->width / width;
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return virt_frame;
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}
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@ -1429,7 +1393,6 @@ cog_virt_frame_new_color_matrix_YCbCr_to_RGB (CogFrame * vf,
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CogColorMatrix color_matrix, int bits)
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{
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CogFrame *virt_frame;
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//int *matrix = frame->virt_priv2;
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virt_frame = cog_frame_new_virtual (NULL, COG_FRAME_FORMAT_U8_444,
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vf->width, vf->height);
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@ -37,6 +37,7 @@
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#include <math.h>
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#include <cog/cogvirtframe.h>
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#include "gstcogutils.h"
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#include "gstcogorc.h"
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#define GST_TYPE_COGCOLORSPACE \
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(gst_cogcolorspace_get_type())
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@ -383,6 +384,425 @@ gst_cogcolorspace_caps_get_chroma_site (GstCaps * caps)
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return COG_CHROMA_SITE_MPEG2;
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}
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static void
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convert_I420_YUY2 (CogFrame * dest, CogFrame * src)
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{
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int i;
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for (i = 0; i < dest->height; i += 2) {
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cogorc_convert_I420_YUY2 (COG_FRAME_DATA_GET_LINE (dest->components + 0, i),
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COG_FRAME_DATA_GET_LINE (dest->components + 0, i + 1),
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COG_FRAME_DATA_GET_LINE (src->components + 0, i),
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COG_FRAME_DATA_GET_LINE (src->components + 0, i + 1),
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COG_FRAME_DATA_GET_LINE (src->components + 1, i >> 1),
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COG_FRAME_DATA_GET_LINE (src->components + 2, i >> 1),
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(dest->width + 1) / 2);
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}
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}
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static void
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convert_I420_UYVY (CogFrame * dest, CogFrame * src)
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{
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int i;
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for (i = 0; i < dest->height; i += 2) {
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cogorc_convert_I420_UYVY (COG_FRAME_DATA_GET_LINE (dest->components + 0, i),
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COG_FRAME_DATA_GET_LINE (dest->components + 0, i + 1),
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COG_FRAME_DATA_GET_LINE (src->components + 0, i),
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COG_FRAME_DATA_GET_LINE (src->components + 0, i + 1),
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COG_FRAME_DATA_GET_LINE (src->components + 1, i >> 1),
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COG_FRAME_DATA_GET_LINE (src->components + 2, i >> 1),
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(dest->width + 1) / 2);
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}
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}
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static void
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convert_I420_AYUV (CogFrame * dest, CogFrame * src)
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{
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int i;
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for (i = 0; i < dest->height; i += 2) {
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cogorc_convert_I420_AYUV (COG_FRAME_DATA_GET_LINE (dest->components + 0, i),
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COG_FRAME_DATA_GET_LINE (dest->components + 0, i + 1),
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COG_FRAME_DATA_GET_LINE (src->components + 0, i),
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COG_FRAME_DATA_GET_LINE (src->components + 0, i + 1),
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COG_FRAME_DATA_GET_LINE (src->components + 1, i >> 1),
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COG_FRAME_DATA_GET_LINE (src->components + 2, i >> 1), dest->width);
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}
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}
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static void
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convert_I420_Y42B (CogFrame * dest, CogFrame * src)
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{
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cogorc_memcpy_2d (dest->components[0].data, dest->components[0].stride,
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src->components[0].data, src->components[0].stride,
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dest->width, dest->height);
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cogorc_planar_chroma_420_422 (dest->components[1].data,
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2 * dest->components[1].stride,
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COG_FRAME_DATA_GET_LINE (dest->components + 2, 1),
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2 * dest->components[1].stride, src->components[1].data,
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src->components[1].stride, (dest->width + 1) / 2, dest->height / 2);
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cogorc_planar_chroma_420_422 (dest->components[2].data,
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2 * dest->components[2].stride,
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COG_FRAME_DATA_GET_LINE (dest->components + 2, 1),
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2 * dest->components[2].stride, src->components[2].data,
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src->components[2].stride, (dest->width + 1) / 2, dest->height / 2);
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}
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static void
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convert_I420_Y444 (CogFrame * dest, CogFrame * src)
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{
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cogorc_memcpy_2d (dest->components[0].data, dest->components[0].stride,
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src->components[0].data, src->components[0].stride,
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dest->width, dest->height);
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cogorc_planar_chroma_420_444 (dest->components[1].data,
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2 * dest->components[1].stride,
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COG_FRAME_DATA_GET_LINE (dest->components + 1, 1),
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2 * dest->components[1].stride, src->components[1].data,
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src->components[1].stride, (dest->width + 1) / 2, (dest->height + 1) / 2);
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cogorc_planar_chroma_420_444 (dest->components[2].data,
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2 * dest->components[2].stride,
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COG_FRAME_DATA_GET_LINE (dest->components + 2, 1),
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2 * dest->components[2].stride, src->components[2].data,
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src->components[2].stride, (dest->width + 1) / 2, (dest->height + 1) / 2);
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}
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static void
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convert_YUY2_I420 (CogFrame * dest, CogFrame * src)
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{
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int i;
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for (i = 0; i < dest->height; i += 2) {
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cogorc_convert_YUY2_I420 (COG_FRAME_DATA_GET_LINE (dest->components + 0, i),
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COG_FRAME_DATA_GET_LINE (dest->components + 0, i + 1),
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COG_FRAME_DATA_GET_LINE (dest->components + 1, i >> 1),
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COG_FRAME_DATA_GET_LINE (dest->components + 2, i >> 1),
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COG_FRAME_DATA_GET_LINE (src->components + 0, i),
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COG_FRAME_DATA_GET_LINE (src->components + 0, i + 1),
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(dest->width + 1) / 2);
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}
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}
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static void
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convert_YUY2_AYUV (CogFrame * dest, CogFrame * src)
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{
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cogorc_convert_YUY2_AYUV (dest->components[0].data,
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dest->components[0].stride, src->components[0].data,
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src->components[0].stride, (dest->width + 1) / 2, dest->height);
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}
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static void
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convert_YUY2_Y42B (CogFrame * dest, CogFrame * src)
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{
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cogorc_convert_YUY2_Y42B (dest->components[0].data,
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dest->components[0].stride, dest->components[1].data,
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dest->components[1].stride, dest->components[2].data,
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dest->components[2].stride, src->components[0].data,
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src->components[0].stride, (dest->width + 1) / 2, dest->height);
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}
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static void
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convert_YUY2_Y444 (CogFrame * dest, CogFrame * src)
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{
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cogorc_convert_YUY2_Y444 (dest->components[0].data,
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dest->components[0].stride, dest->components[1].data,
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dest->components[1].stride, dest->components[2].data,
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dest->components[2].stride, src->components[0].data,
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src->components[0].stride, (dest->width + 1) / 2, dest->height);
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}
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static void
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convert_UYVY_I420 (CogFrame * dest, CogFrame * src)
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{
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int i;
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for (i = 0; i < dest->height; i += 2) {
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cogorc_convert_UYVY_I420 (COG_FRAME_DATA_GET_LINE (dest->components + 0, i),
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COG_FRAME_DATA_GET_LINE (dest->components + 0, i + 1),
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COG_FRAME_DATA_GET_LINE (dest->components + 1, i >> 1),
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COG_FRAME_DATA_GET_LINE (dest->components + 2, i >> 1),
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COG_FRAME_DATA_GET_LINE (src->components + 0, i),
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COG_FRAME_DATA_GET_LINE (src->components + 0, i + 1),
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(dest->width + 1) / 2);
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}
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}
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static void
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convert_UYVY_AYUV (CogFrame * dest, CogFrame * src)
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{
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cogorc_convert_UYVY_AYUV (dest->components[0].data,
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dest->components[0].stride, src->components[0].data,
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src->components[0].stride, (dest->width + 1) / 2, dest->height);
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}
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static void
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convert_UYVY_YUY2 (CogFrame * dest, CogFrame * src)
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{
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cogorc_convert_UYVY_YUY2 (dest->components[0].data,
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dest->components[0].stride, src->components[0].data,
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src->components[0].stride, (dest->width + 1) / 2, dest->height);
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}
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static void
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convert_UYVY_Y42B (CogFrame * dest, CogFrame * src)
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{
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cogorc_convert_UYVY_Y42B (dest->components[0].data,
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dest->components[0].stride, dest->components[1].data,
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dest->components[1].stride, dest->components[2].data,
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dest->components[2].stride, src->components[0].data,
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src->components[0].stride, (dest->width + 1) / 2, dest->height);
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}
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static void
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convert_UYVY_Y444 (CogFrame * dest, CogFrame * src)
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{
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cogorc_convert_UYVY_Y444 (dest->components[0].data,
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dest->components[0].stride, dest->components[1].data,
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dest->components[1].stride, dest->components[2].data,
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dest->components[2].stride, src->components[0].data,
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src->components[0].stride, (dest->width + 1) / 2, dest->height);
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}
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static void
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convert_AYUV_I420 (CogFrame * dest, CogFrame * src)
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{
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cogorc_convert_AYUV_I420 (COG_FRAME_DATA_GET_LINE (dest->components + 0, 0),
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2 * dest->components[0].stride,
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COG_FRAME_DATA_GET_LINE (dest->components + 0, 1),
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2 * dest->components[0].stride,
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dest->components[1].data, dest->components[1].stride,
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dest->components[2].data, dest->components[2].stride,
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COG_FRAME_DATA_GET_LINE (src->components + 0, 0),
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/* FIXME why not 2* ? */
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src->components[0].stride,
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COG_FRAME_DATA_GET_LINE (src->components + 0, 1),
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src->components[0].stride, dest->width / 2, dest->height / 2);
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}
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static void
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convert_AYUV_YUY2 (CogFrame * dest, CogFrame * src)
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{
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cogorc_convert_AYUV_YUY2 (dest->components[0].data,
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dest->components[0].stride, src->components[0].data,
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src->components[0].stride, dest->width / 2, dest->height);
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}
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static void
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convert_AYUV_UYVY (CogFrame * dest, CogFrame * src)
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{
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cogorc_convert_AYUV_UYVY (dest->components[0].data,
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dest->components[0].stride, src->components[0].data,
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src->components[0].stride, dest->width / 2, dest->height);
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}
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static void
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convert_AYUV_Y42B (CogFrame * dest, CogFrame * src)
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{
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cogorc_convert_AYUV_Y42B (dest->components[0].data,
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dest->components[0].stride, dest->components[1].data,
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dest->components[1].stride, dest->components[2].data,
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dest->components[2].stride, src->components[0].data,
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src->components[0].stride, (dest->width + 1) / 2, dest->height);
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}
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static void
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convert_AYUV_Y444 (CogFrame * dest, CogFrame * src)
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{
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cogorc_convert_AYUV_Y444 (dest->components[0].data,
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dest->components[0].stride, dest->components[1].data,
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dest->components[1].stride, dest->components[2].data,
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dest->components[2].stride, src->components[0].data,
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src->components[0].stride, dest->width, dest->height);
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}
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static void
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convert_Y42B_I420 (CogFrame * dest, CogFrame * src)
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{
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cogorc_memcpy_2d (dest->components[0].data, dest->components[0].stride,
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src->components[0].data, src->components[0].stride,
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dest->width, dest->height);
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cogorc_planar_chroma_422_420 (dest->components[1].data,
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dest->components[1].stride, src->components[1].data,
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2 * src->components[1].stride,
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COG_FRAME_DATA_GET_LINE (src->components + 1, 1),
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2 * src->components[1].stride, (dest->width + 1) / 2,
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(dest->height + 1) / 2);
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cogorc_planar_chroma_422_420 (dest->components[2].data,
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dest->components[2].stride, src->components[2].data,
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2 * src->components[2].stride,
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COG_FRAME_DATA_GET_LINE (src->components + 2, 1),
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2 * src->components[2].stride, (dest->width + 1) / 2,
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(dest->height + 1) / 2);
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}
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static void
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convert_Y42B_Y444 (CogFrame * dest, CogFrame * src)
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{
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cogorc_memcpy_2d (dest->components[0].data, dest->components[0].stride,
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src->components[0].data, src->components[0].stride,
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dest->width, dest->height);
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cogorc_planar_chroma_422_444 (dest->components[1].data,
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dest->components[1].stride, src->components[1].data,
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src->components[1].stride, (dest->width + 1) / 2, dest->height);
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cogorc_planar_chroma_422_444 (dest->components[2].data,
|
||||
dest->components[2].stride, src->components[2].data,
|
||||
src->components[2].stride, (dest->width + 1) / 2, dest->height);
|
||||
}
|
||||
|
||||
static void
|
||||
convert_Y42B_YUY2 (CogFrame * dest, CogFrame * src)
|
||||
{
|
||||
cogorc_convert_Y42B_YUY2 (dest->components[0].data,
|
||||
dest->components[0].stride, src->components[0].data,
|
||||
src->components[0].stride, src->components[1].data,
|
||||
src->components[1].stride, src->components[2].data,
|
||||
src->components[2].stride, (dest->width + 1) / 2, dest->height);
|
||||
}
|
||||
|
||||
static void
|
||||
convert_Y42B_UYVY (CogFrame * dest, CogFrame * src)
|
||||
{
|
||||
cogorc_convert_Y42B_UYVY (dest->components[0].data,
|
||||
dest->components[0].stride, src->components[0].data,
|
||||
src->components[0].stride, src->components[1].data,
|
||||
src->components[1].stride, src->components[2].data,
|
||||
src->components[2].stride, (dest->width + 1) / 2, dest->height);
|
||||
}
|
||||
|
||||
static void
|
||||
convert_Y42B_AYUV (CogFrame * dest, CogFrame * src)
|
||||
{
|
||||
cogorc_convert_Y42B_AYUV (dest->components[0].data,
|
||||
dest->components[0].stride, src->components[0].data,
|
||||
src->components[0].stride, src->components[1].data,
|
||||
src->components[1].stride, src->components[2].data,
|
||||
src->components[2].stride, (dest->width) / 2, dest->height);
|
||||
}
|
||||
|
||||
static void
|
||||
convert_Y444_I420 (CogFrame * dest, CogFrame * src)
|
||||
{
|
||||
cogorc_memcpy_2d (dest->components[0].data, dest->components[0].stride,
|
||||
src->components[0].data, src->components[0].stride,
|
||||
dest->width, dest->height);
|
||||
|
||||
cogorc_planar_chroma_444_420 (dest->components[1].data,
|
||||
dest->components[1].stride, src->components[1].data,
|
||||
2 * src->components[1].stride,
|
||||
COG_FRAME_DATA_GET_LINE (src->components + 1, 1),
|
||||
2 * src->components[1].stride, (dest->width + 1) / 2,
|
||||
(dest->height + 1) / 2);
|
||||
|
||||
cogorc_planar_chroma_444_420 (dest->components[2].data,
|
||||
dest->components[2].stride, src->components[2].data,
|
||||
2 * src->components[2].stride,
|
||||
COG_FRAME_DATA_GET_LINE (src->components + 2, 1),
|
||||
2 * src->components[2].stride, (dest->width + 1) / 2,
|
||||
(dest->height + 1) / 2);
|
||||
}
|
||||
|
||||
static void
|
||||
convert_Y444_Y42B (CogFrame * dest, CogFrame * src)
|
||||
{
|
||||
cogorc_memcpy_2d (dest->components[0].data, dest->components[0].stride,
|
||||
src->components[0].data, src->components[0].stride,
|
||||
dest->width, dest->height);
|
||||
|
||||
cogorc_planar_chroma_444_422 (dest->components[1].data,
|
||||
dest->components[1].stride, src->components[1].data,
|
||||
src->components[1].stride, (dest->width + 1) / 2, dest->height);
|
||||
|
||||
cogorc_planar_chroma_444_422 (dest->components[2].data,
|
||||
dest->components[2].stride, src->components[2].data,
|
||||
src->components[2].stride, (dest->width + 1) / 2, dest->height);
|
||||
}
|
||||
|
||||
static void
|
||||
convert_Y444_YUY2 (CogFrame * dest, CogFrame * src)
|
||||
{
|
||||
cogorc_convert_Y444_YUY2 (dest->components[0].data,
|
||||
dest->components[0].stride, src->components[0].data,
|
||||
src->components[0].stride, src->components[1].data,
|
||||
src->components[1].stride, src->components[2].data,
|
||||
src->components[2].stride, (dest->width + 1) / 2, dest->height);
|
||||
}
|
||||
|
||||
static void
|
||||
convert_Y444_UYVY (CogFrame * dest, CogFrame * src)
|
||||
{
|
||||
cogorc_convert_Y444_UYVY (dest->components[0].data,
|
||||
dest->components[0].stride, src->components[0].data,
|
||||
src->components[0].stride, src->components[1].data,
|
||||
src->components[1].stride, src->components[2].data,
|
||||
src->components[2].stride, (dest->width + 1) / 2, dest->height);
|
||||
}
|
||||
|
||||
static void
|
||||
convert_Y444_AYUV (CogFrame * dest, CogFrame * src)
|
||||
{
|
||||
cogorc_convert_Y444_AYUV (dest->components[0].data,
|
||||
dest->components[0].stride, src->components[0].data,
|
||||
src->components[0].stride, src->components[1].data,
|
||||
src->components[1].stride, src->components[2].data,
|
||||
src->components[2].stride, dest->width, dest->height);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint32_t in_format;
|
||||
uint32_t out_format;
|
||||
void (*convert) (CogFrame * dest, CogFrame * src);
|
||||
} CogColorspaceTransform;
|
||||
static CogColorspaceTransform transforms[] = {
|
||||
{GST_VIDEO_FORMAT_I420, GST_VIDEO_FORMAT_YUY2, convert_I420_YUY2},
|
||||
{GST_VIDEO_FORMAT_I420, GST_VIDEO_FORMAT_UYVY, convert_I420_UYVY},
|
||||
{GST_VIDEO_FORMAT_I420, GST_VIDEO_FORMAT_AYUV, convert_I420_AYUV},
|
||||
{GST_VIDEO_FORMAT_I420, GST_VIDEO_FORMAT_Y42B, convert_I420_Y42B},
|
||||
{GST_VIDEO_FORMAT_I420, GST_VIDEO_FORMAT_Y444, convert_I420_Y444},
|
||||
|
||||
{GST_VIDEO_FORMAT_YUY2, GST_VIDEO_FORMAT_I420, convert_YUY2_I420},
|
||||
{GST_VIDEO_FORMAT_YUY2, GST_VIDEO_FORMAT_UYVY, convert_UYVY_YUY2}, /* alias */
|
||||
{GST_VIDEO_FORMAT_YUY2, GST_VIDEO_FORMAT_AYUV, convert_YUY2_AYUV},
|
||||
{GST_VIDEO_FORMAT_YUY2, GST_VIDEO_FORMAT_Y42B, convert_YUY2_Y42B},
|
||||
{GST_VIDEO_FORMAT_YUY2, GST_VIDEO_FORMAT_Y444, convert_YUY2_Y444},
|
||||
|
||||
{GST_VIDEO_FORMAT_UYVY, GST_VIDEO_FORMAT_I420, convert_UYVY_I420},
|
||||
{GST_VIDEO_FORMAT_UYVY, GST_VIDEO_FORMAT_YUY2, convert_UYVY_YUY2},
|
||||
{GST_VIDEO_FORMAT_UYVY, GST_VIDEO_FORMAT_AYUV, convert_UYVY_AYUV},
|
||||
{GST_VIDEO_FORMAT_UYVY, GST_VIDEO_FORMAT_Y42B, convert_UYVY_Y42B},
|
||||
{GST_VIDEO_FORMAT_UYVY, GST_VIDEO_FORMAT_Y444, convert_UYVY_Y444},
|
||||
|
||||
{GST_VIDEO_FORMAT_AYUV, GST_VIDEO_FORMAT_I420, convert_AYUV_I420},
|
||||
{GST_VIDEO_FORMAT_AYUV, GST_VIDEO_FORMAT_YUY2, convert_AYUV_YUY2},
|
||||
{GST_VIDEO_FORMAT_AYUV, GST_VIDEO_FORMAT_UYVY, convert_AYUV_UYVY},
|
||||
{GST_VIDEO_FORMAT_AYUV, GST_VIDEO_FORMAT_Y42B, convert_AYUV_Y42B},
|
||||
{GST_VIDEO_FORMAT_AYUV, GST_VIDEO_FORMAT_Y444, convert_AYUV_Y444},
|
||||
|
||||
{GST_VIDEO_FORMAT_Y42B, GST_VIDEO_FORMAT_I420, convert_Y42B_I420},
|
||||
{GST_VIDEO_FORMAT_Y42B, GST_VIDEO_FORMAT_YUY2, convert_Y42B_YUY2},
|
||||
{GST_VIDEO_FORMAT_Y42B, GST_VIDEO_FORMAT_UYVY, convert_Y42B_UYVY},
|
||||
{GST_VIDEO_FORMAT_Y42B, GST_VIDEO_FORMAT_AYUV, convert_Y42B_AYUV},
|
||||
{GST_VIDEO_FORMAT_Y42B, GST_VIDEO_FORMAT_Y444, convert_Y42B_Y444},
|
||||
|
||||
{GST_VIDEO_FORMAT_Y444, GST_VIDEO_FORMAT_I420, convert_Y444_I420},
|
||||
{GST_VIDEO_FORMAT_Y444, GST_VIDEO_FORMAT_YUY2, convert_Y444_YUY2},
|
||||
{GST_VIDEO_FORMAT_Y444, GST_VIDEO_FORMAT_UYVY, convert_Y444_UYVY},
|
||||
{GST_VIDEO_FORMAT_Y444, GST_VIDEO_FORMAT_AYUV, convert_Y444_AYUV},
|
||||
{GST_VIDEO_FORMAT_Y444, GST_VIDEO_FORMAT_Y42B, convert_Y444_Y42B},
|
||||
};
|
||||
|
||||
static GstFlowReturn
|
||||
gst_cogcolorspace_transform (GstBaseTransform * base_transform,
|
||||
GstBuffer * inbuf, GstBuffer * outbuf)
|
||||
|
|
@ -421,6 +841,28 @@ gst_cogcolorspace_transform (GstBaseTransform * base_transform,
|
|||
out_frame = gst_cog_buffer_wrap (gst_buffer_ref (outbuf),
|
||||
out_format, width, height);
|
||||
|
||||
if (in_format == out_format) {
|
||||
memcpy (GST_BUFFER_DATA (outbuf), GST_BUFFER_DATA (inbuf),
|
||||
GST_BUFFER_SIZE (outbuf));
|
||||
}
|
||||
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < sizeof (transforms) / sizeof (transforms[0]); i++) {
|
||||
if (transforms[i].in_format == in_format &&
|
||||
transforms[i].out_format == out_format) {
|
||||
transforms[i].convert (out_frame, frame);
|
||||
cog_frame_unref (frame);
|
||||
cog_frame_unref (out_frame);
|
||||
|
||||
return GST_FLOW_OK;
|
||||
}
|
||||
}
|
||||
|
||||
GST_ERROR ("no match");
|
||||
}
|
||||
|
||||
switch (out_format) {
|
||||
case GST_VIDEO_FORMAT_YUY2:
|
||||
case GST_VIDEO_FORMAT_UYVY:
|
||||
|
|
|
|||
|
|
@ -1,4 +1,11 @@
|
|||
|
||||
.function cogorc_memcpy_2d
|
||||
.flags 2d
|
||||
.dest 1 d1
|
||||
.source 1 s1
|
||||
|
||||
copyb d1, s1
|
||||
|
||||
|
||||
.function cogorc_downsample_horiz_cosite_1tap
|
||||
.dest 1 d1
|
||||
|
|
@ -492,7 +499,7 @@ convubw t2, s2
|
|||
mullw t2, t2, p2
|
||||
addw t1, t1, t2
|
||||
shruw t1, t1, 8
|
||||
convuuswb d1, t1
|
||||
convsuswb d1, t1
|
||||
|
||||
|
||||
.function cogorc_combine4_u8
|
||||
|
|
@ -558,5 +565,491 @@ select0wb d1, t1
|
|||
|
||||
select1lw t1, s1
|
||||
select1wb d1, t1
|
||||
|
||||
|
||||
.function cogorc_resample_horiz_1tap
|
||||
.dest 1 d1
|
||||
.source 1 s1
|
||||
.param 4 p1
|
||||
.param 4 p2
|
||||
|
||||
ldresnearb d1, s1, p1, p2
|
||||
|
||||
|
||||
.function cogorc_resample_horiz_2tap
|
||||
.dest 1 d1
|
||||
.source 1 s1
|
||||
.param 4 p1
|
||||
.param 4 p2
|
||||
|
||||
ldreslinb d1, s1, p1, p2
|
||||
|
||||
|
||||
.function cogorc_convert_I420_UYVY
|
||||
.dest 4 d1
|
||||
.dest 4 d2
|
||||
.source 2 y1
|
||||
.source 2 y2
|
||||
.source 1 u
|
||||
.source 1 v
|
||||
.temp 2 uv
|
||||
|
||||
mergebw uv, u, v
|
||||
x2 mergebw d1, uv, y1
|
||||
x2 mergebw d2, uv, y2
|
||||
|
||||
|
||||
.function cogorc_convert_I420_YUY2
|
||||
.dest 4 d1
|
||||
.dest 4 d2
|
||||
.source 2 y1
|
||||
.source 2 y2
|
||||
.source 1 u
|
||||
.source 1 v
|
||||
.temp 2 uv
|
||||
|
||||
mergebw uv, u, v
|
||||
x2 mergebw d1, y1, uv
|
||||
x2 mergebw d2, y2, uv
|
||||
|
||||
|
||||
|
||||
.function cogorc_convert_I420_AYUV
|
||||
.dest 4 d1
|
||||
.dest 4 d2
|
||||
.source 1 y1
|
||||
.source 1 y2
|
||||
.source 1 u
|
||||
.source 1 v
|
||||
.const 1 c255 255
|
||||
.temp 2 uv
|
||||
.temp 2 ay
|
||||
.temp 1 tu
|
||||
.temp 1 tv
|
||||
|
||||
loadupdb tu, u
|
||||
loadupdb tv, v
|
||||
mergebw uv, tu, tv
|
||||
mergebw ay, c255, y1
|
||||
mergewl d1, ay, uv
|
||||
mergebw ay, c255, y2
|
||||
mergewl d2, ay, uv
|
||||
|
||||
|
||||
.function cogorc_convert_YUY2_I420
|
||||
.dest 2 y1
|
||||
.dest 2 y2
|
||||
.dest 1 u
|
||||
.dest 1 v
|
||||
.source 4 yuv1
|
||||
.source 4 yuv2
|
||||
.temp 2 t1
|
||||
.temp 2 t2
|
||||
.temp 2 ty
|
||||
|
||||
x2 splitwb t1, ty, yuv1
|
||||
storew y1, ty
|
||||
x2 splitwb t2, ty, yuv2
|
||||
storew y2, ty
|
||||
x2 avgub t1, t1, t2
|
||||
splitwb v, u, t1
|
||||
|
||||
|
||||
.function cogorc_convert_UYVY_YUY2
|
||||
.flags 2d
|
||||
.dest 4 yuy2
|
||||
.source 4 uyvy
|
||||
|
||||
x2 swapw yuy2, uyvy
|
||||
|
||||
|
||||
.function cogorc_planar_chroma_420_422
|
||||
.flags 2d
|
||||
.dest 1 d1
|
||||
.dest 1 d2
|
||||
.source 1 s
|
||||
|
||||
copyb d1, s
|
||||
copyb d2, s
|
||||
|
||||
|
||||
.function cogorc_planar_chroma_420_444
|
||||
.flags 2d
|
||||
.dest 2 d1
|
||||
.dest 2 d2
|
||||
.source 1 s
|
||||
.temp 2 t
|
||||
|
||||
splatbw t, s
|
||||
storew d1, t
|
||||
storew d2, t
|
||||
|
||||
|
||||
.function cogorc_planar_chroma_422_444
|
||||
.flags 2d
|
||||
.dest 2 d1
|
||||
.source 1 s
|
||||
.temp 2 t
|
||||
|
||||
splatbw t, s
|
||||
storew d1, t
|
||||
|
||||
|
||||
.function cogorc_planar_chroma_444_422
|
||||
.flags 2d
|
||||
.dest 1 d
|
||||
.source 2 s
|
||||
.temp 1 t1
|
||||
.temp 1 t2
|
||||
|
||||
splitwb t1, t2, s
|
||||
avgub d, t1, t2
|
||||
|
||||
|
||||
.function cogorc_planar_chroma_444_420
|
||||
.flags 2d
|
||||
.dest 1 d
|
||||
.source 2 s1
|
||||
.source 2 s2
|
||||
.temp 2 t
|
||||
.temp 1 t1
|
||||
.temp 1 t2
|
||||
|
||||
x2 avgub t, s1, s2
|
||||
splitwb t1, t2, t
|
||||
avgub d, t1, t2
|
||||
|
||||
|
||||
.function cogorc_planar_chroma_422_420
|
||||
.flags 2d
|
||||
.dest 1 d
|
||||
.source 1 s1
|
||||
.source 1 s2
|
||||
|
||||
avgub d, s1, s2
|
||||
|
||||
|
||||
.function cogorc_convert_YUY2_AYUV
|
||||
.flags 2d
|
||||
.dest 8 ayuv
|
||||
.source 4 yuy2
|
||||
.const 2 c255 0xff
|
||||
.temp 2 yy
|
||||
.temp 2 uv
|
||||
.temp 4 ayay
|
||||
.temp 4 uvuv
|
||||
|
||||
x2 splitwb uv, yy, yuy2
|
||||
x2 mergebw ayay, c255, yy
|
||||
mergewl uvuv, uv, uv
|
||||
x2 mergewl ayuv, ayay, uvuv
|
||||
|
||||
|
||||
.function cogorc_convert_UYVY_AYUV
|
||||
.flags 2d
|
||||
.dest 8 ayuv
|
||||
.source 4 uyvy
|
||||
.const 2 c255 0xff
|
||||
.temp 2 yy
|
||||
.temp 2 uv
|
||||
.temp 4 ayay
|
||||
.temp 4 uvuv
|
||||
|
||||
x2 splitwb yy, uv, uyvy
|
||||
x2 mergebw ayay, c255, yy
|
||||
mergewl uvuv, uv, uv
|
||||
x2 mergewl ayuv, ayay, uvuv
|
||||
|
||||
|
||||
.function cogorc_convert_YUY2_Y42B
|
||||
.flags 2d
|
||||
.dest 2 y
|
||||
.dest 1 u
|
||||
.dest 1 v
|
||||
.source 4 yuy2
|
||||
.temp 2 uv
|
||||
|
||||
x2 splitwb uv, y, yuy2
|
||||
splitwb v, u, uv
|
||||
|
||||
|
||||
.function cogorc_convert_UYVY_Y42B
|
||||
.flags 2d
|
||||
.dest 2 y
|
||||
.dest 1 u
|
||||
.dest 1 v
|
||||
.source 4 uyvy
|
||||
.temp 2 uv
|
||||
|
||||
x2 splitwb y, uv, uyvy
|
||||
splitwb v, u, uv
|
||||
|
||||
|
||||
.function cogorc_convert_YUY2_Y444
|
||||
.flags 2d
|
||||
.dest 2 y
|
||||
.dest 2 uu
|
||||
.dest 2 vv
|
||||
.source 4 yuy2
|
||||
.temp 2 uv
|
||||
.temp 1 u
|
||||
.temp 1 v
|
||||
|
||||
x2 splitwb uv, y, yuy2
|
||||
splitwb v, u, uv
|
||||
splatbw uu, u
|
||||
splatbw vv, v
|
||||
|
||||
|
||||
.function cogorc_convert_UYVY_Y444
|
||||
.flags 2d
|
||||
.dest 2 y
|
||||
.dest 2 uu
|
||||
.dest 2 vv
|
||||
.source 4 uyvy
|
||||
.temp 2 uv
|
||||
.temp 1 u
|
||||
.temp 1 v
|
||||
|
||||
x2 splitwb y, uv, uyvy
|
||||
splitwb v, u, uv
|
||||
splatbw uu, u
|
||||
splatbw vv, v
|
||||
|
||||
|
||||
.function cogorc_convert_UYVY_I420
|
||||
.dest 2 y1
|
||||
.dest 2 y2
|
||||
.dest 1 u
|
||||
.dest 1 v
|
||||
.source 4 yuv1
|
||||
.source 4 yuv2
|
||||
.temp 2 t1
|
||||
.temp 2 t2
|
||||
.temp 2 ty
|
||||
|
||||
x2 splitwb ty, t1, yuv1
|
||||
storew y1, ty
|
||||
x2 splitwb ty, t2, yuv2
|
||||
storew y2, ty
|
||||
x2 avgub t1, t1, t2
|
||||
splitwb v, u, t1
|
||||
|
||||
|
||||
|
||||
.function cogorc_convert_AYUV_I420
|
||||
.flags 2d
|
||||
.dest 2 y1
|
||||
.dest 2 y2
|
||||
.dest 1 u
|
||||
.dest 1 v
|
||||
.source 8 ayuv1
|
||||
.source 8 ayuv2
|
||||
.temp 4 ay
|
||||
.temp 4 uv1
|
||||
.temp 4 uv2
|
||||
.temp 4 uv
|
||||
.temp 2 uu
|
||||
.temp 2 vv
|
||||
.temp 1 t1
|
||||
.temp 1 t2
|
||||
|
||||
x2 splitlw uv1, ay, ayuv1
|
||||
x2 select1wb y1, ay
|
||||
x2 splitlw uv2, ay, ayuv2
|
||||
x2 select1wb y2, ay
|
||||
x4 avgub uv, uv1, uv2
|
||||
x2 splitwb vv, uu, uv
|
||||
splitwb t1, t2, uu
|
||||
avgub u, t1, t2
|
||||
splitwb t1, t2, vv
|
||||
avgub v, t1, t2
|
||||
|
||||
|
||||
|
||||
.function cogorc_convert_AYUV_YUY2
|
||||
.flags 2d
|
||||
.dest 4 yuy2
|
||||
.source 8 ayuv
|
||||
.temp 2 yy
|
||||
.temp 2 uv1
|
||||
.temp 2 uv2
|
||||
.temp 4 ayay
|
||||
.temp 4 uvuv
|
||||
|
||||
x2 splitlw uvuv, ayay, ayuv
|
||||
splitlw uv1, uv2, uvuv
|
||||
x2 avgub uv1, uv1, uv2
|
||||
x2 select1wb yy, ayay
|
||||
x2 mergebw yuy2, yy, uv1
|
||||
|
||||
|
||||
.function cogorc_convert_AYUV_UYVY
|
||||
.flags 2d
|
||||
.dest 4 yuy2
|
||||
.source 8 ayuv
|
||||
.temp 2 yy
|
||||
.temp 2 uv1
|
||||
.temp 2 uv2
|
||||
.temp 4 ayay
|
||||
.temp 4 uvuv
|
||||
|
||||
x2 splitlw uvuv, ayay, ayuv
|
||||
splitlw uv1, uv2, uvuv
|
||||
x2 avgub uv1, uv1, uv2
|
||||
x2 select1wb yy, ayay
|
||||
x2 mergebw yuy2, uv1, yy
|
||||
|
||||
|
||||
|
||||
.function cogorc_convert_AYUV_Y42B
|
||||
.flags 2d
|
||||
.dest 2 y
|
||||
.dest 1 u
|
||||
.dest 1 v
|
||||
.source 8 ayuv
|
||||
.temp 4 ayay
|
||||
.temp 4 uvuv
|
||||
.temp 2 uv1
|
||||
.temp 2 uv2
|
||||
|
||||
x2 splitlw uvuv, ayay, ayuv
|
||||
splitlw uv1, uv2, uvuv
|
||||
x2 avgub uv1, uv1, uv2
|
||||
splitwb v, u, uv1
|
||||
x2 select1wb y, ayay
|
||||
|
||||
|
||||
.function cogorc_convert_AYUV_Y444
|
||||
.flags 2d
|
||||
.dest 1 y
|
||||
.dest 1 u
|
||||
.dest 1 v
|
||||
.source 4 ayuv
|
||||
.temp 2 ay
|
||||
.temp 2 uv
|
||||
|
||||
splitlw uv, ay, ayuv
|
||||
splitwb v, u, uv
|
||||
select1wb y, ay
|
||||
|
||||
|
||||
.function cogorc_convert_Y42B_YUY2
|
||||
.flags 2d
|
||||
.dest 4 yuy2
|
||||
.source 2 y
|
||||
.source 1 u
|
||||
.source 1 v
|
||||
.temp 2 uv
|
||||
|
||||
mergebw uv, u, v
|
||||
x2 mergebw yuy2, y, uv
|
||||
|
||||
|
||||
.function cogorc_convert_Y42B_UYVY
|
||||
.flags 2d
|
||||
.dest 4 uyvy
|
||||
.source 2 y
|
||||
.source 1 u
|
||||
.source 1 v
|
||||
.temp 2 uv
|
||||
|
||||
mergebw uv, u, v
|
||||
x2 mergebw uyvy, uv, y
|
||||
|
||||
|
||||
.function cogorc_convert_Y42B_AYUV
|
||||
.flags 2d
|
||||
.dest 8 ayuv
|
||||
.source 2 yy
|
||||
.source 1 u
|
||||
.source 1 v
|
||||
.const 1 c255 255
|
||||
.temp 2 uv
|
||||
.temp 2 ay
|
||||
.temp 4 uvuv
|
||||
.temp 4 ayay
|
||||
|
||||
mergebw uv, u, v
|
||||
x2 mergebw ayay, c255, yy
|
||||
mergewl uvuv, uv, uv
|
||||
x2 mergewl ayuv, ayay, uvuv
|
||||
|
||||
|
||||
.function cogorc_convert_Y444_YUY2
|
||||
.flags 2d
|
||||
.dest 4 yuy2
|
||||
.source 2 y
|
||||
.source 2 u
|
||||
.source 2 v
|
||||
.temp 2 uv
|
||||
.temp 4 uvuv
|
||||
.temp 2 uv1
|
||||
.temp 2 uv2
|
||||
|
||||
x2 mergebw uvuv, u, v
|
||||
splitlw uv1, uv2, uvuv
|
||||
x2 avgub uv, uv1, uv2
|
||||
x2 mergebw yuy2, y, uv
|
||||
|
||||
|
||||
.function cogorc_convert_Y444_UYVY
|
||||
.flags 2d
|
||||
.dest 4 uyvy
|
||||
.source 2 y
|
||||
.source 2 u
|
||||
.source 2 v
|
||||
.temp 2 uv
|
||||
.temp 4 uvuv
|
||||
.temp 2 uv1
|
||||
.temp 2 uv2
|
||||
|
||||
x2 mergebw uvuv, u, v
|
||||
splitlw uv1, uv2, uvuv
|
||||
x2 avgub uv, uv1, uv2
|
||||
x2 mergebw uyvy, uv, y
|
||||
|
||||
|
||||
.function cogorc_convert_Y444_AYUV
|
||||
.flags 2d
|
||||
.dest 4 ayuv
|
||||
.source 1 yy
|
||||
.source 1 u
|
||||
.source 1 v
|
||||
.const 1 c255 255
|
||||
.temp 2 uv
|
||||
.temp 2 ay
|
||||
|
||||
mergebw uv, u, v
|
||||
mergebw ay, c255, yy
|
||||
mergewl ayuv, ay, uv
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue