Commit a0ccc97d authored by Fritz Koenig's avatar Fritz Koenig

postproc: Add mode and refrence frame visualizers.

Post process option to color the block for either the mode
of the macro block, or the frame that the macro block references.

Change-Id: Ie498175497f2d20e3319924d352dc4ddc16f4134
parent 1e7c05e0
......@@ -19,8 +19,36 @@
#include <math.h>
#include <stdlib.h>
#include <stdio.h>
#define RGB_TO_YUV(t) \
( (0.257*(float)(t>>16)) + (0.504*(float)(t>>8&0xff)) + (0.098*(float)(t&0xff)) + 16), \
(-(0.148*(float)(t>>16)) - (0.291*(float)(t>>8&0xff)) + (0.439*(float)(t&0xff)) + 128), \
( (0.439*(float)(t>>16)) - (0.368*(float)(t>>8&0xff)) - (0.071*(float)(t&0xff)) + 128)
// global constants
static const unsigned char MB_PREDICTION_MODE_colors[MB_MODE_COUNT][3] =
{
{ RGB_TO_YUV(0x98FB98) }, // PaleGreen
{ RGB_TO_YUV(0x00FF00) }, // Green
{ RGB_TO_YUV(0xADFF2F) }, // GreenYellow
{ RGB_TO_YUV(0x228B22) }, // ForestGreen
{ RGB_TO_YUV(0x006400) }, // DarkGreen
{ RGB_TO_YUV(0x98F5FF) }, // Cadet Blue
{ RGB_TO_YUV(0x6CA6CD) }, // Sky Blue
{ RGB_TO_YUV(0x00008B) }, // Dark blue
{ RGB_TO_YUV(0x551A8B) }, // Purple
{ RGB_TO_YUV(0xFF0000) } // Red
};
static const unsigned char MV_REFERENCE_FRAME_colors[MB_MODE_COUNT][3] =
{
{ RGB_TO_YUV(0x00ff00) }, // Blue
{ RGB_TO_YUV(0x0000ff) }, // Green
{ RGB_TO_YUV(0xffff00) }, // Yellow
{ RGB_TO_YUV(0xff0000) }, // Red
};
static const short kernel5[] =
{
1, 1, 4, 1, 1
......@@ -444,11 +472,34 @@ void vp8_plane_add_noise_c(unsigned char *Start, char *noise,
}
}
#if CONFIG_RUNTIME_CPU_DETECT
#define RTCD_VTABLE(oci) (&(oci)->rtcd.postproc)
#else
#define RTCD_VTABLE(oci) NULL
#endif
void vp8_blend_block_c (unsigned char *y, unsigned char *u, unsigned char *v,
int y1, int u1, int v1, int alpha, int stride)
{
int i, j;
int y1_const = y1*((1<<16)-alpha);
int u1_const = u1*((1<<16)-alpha);
int v1_const = v1*((1<<16)-alpha);
for (i = 0; i < 16; i++)
{
for (j = 0; j < 16; j++)
{
y[j] = (y[j]*alpha + y1_const)>>16;
}
y += stride;
}
for (i = 0; i < 8; i++)
{
for (j = 0; j < 8; j++)
{
u[j] = (u[j]*alpha + u1_const)>>16;
v[j] = (v[j]*alpha + v1_const)>>16;
}
u += stride/2;
v += stride/2;
}
}
static void constrain_line (int x0, int *x1, int y0, int *y1, int width, int height)
{
......@@ -489,6 +540,13 @@ static void constrain_line (int x0, int *x1, int y0, int *y1, int width, int hei
}
}
#if CONFIG_RUNTIME_CPU_DETECT
#define RTCD_VTABLE(oci) (&(oci)->rtcd.postproc)
#else
#define RTCD_VTABLE(oci) NULL
#endif
int vp8_post_proc_frame(VP8_COMMON *oci, YV12_BUFFER_CONFIG *dest, int deblock_level, int noise_level, int flags)
{
char message[512];
......@@ -693,6 +751,76 @@ int vp8_post_proc_frame(VP8_COMMON *oci, YV12_BUFFER_CONFIG *dest, int deblock_l
}
}
// Color in block modes
else if (flags & VP8D_DEBUG_LEVEL6)
{
int i, j;
YV12_BUFFER_CONFIG *post = &oci->post_proc_buffer;
int width = post->y_width;
int height = post->y_height;
unsigned char *y_ptr = oci->post_proc_buffer.y_buffer;
unsigned char *u_ptr = oci->post_proc_buffer.u_buffer;
unsigned char *v_ptr = oci->post_proc_buffer.v_buffer;
int y_stride = oci->post_proc_buffer.y_stride;
MODE_INFO *mi = oci->mi;
for (i = 0; i < height; i += 16)
{
for (j = 0; j < width; j += 16)
{
int Y = 0, U = 0, V = 0;
Y = MB_PREDICTION_MODE_colors[mi->mbmi.mode][0];
U = MB_PREDICTION_MODE_colors[mi->mbmi.mode][1];
V = MB_PREDICTION_MODE_colors[mi->mbmi.mode][2];
vp8_blend_block_c (&y_ptr[j], &u_ptr[j>>1], &v_ptr[j>>1], Y, U, V, 0xb000, y_stride);
mi++;
}
y_ptr += y_stride*16;
u_ptr += y_stride*4;
v_ptr += y_stride*4;
mi++;
}
}
// Color in frame reference blocks
else if (flags & VP8D_DEBUG_LEVEL7)
{
int i, j;
YV12_BUFFER_CONFIG *post = &oci->post_proc_buffer;
int width = post->y_width;
int height = post->y_height;
unsigned char *y_ptr = oci->post_proc_buffer.y_buffer;
unsigned char *u_ptr = oci->post_proc_buffer.u_buffer;
unsigned char *v_ptr = oci->post_proc_buffer.v_buffer;
int y_stride = oci->post_proc_buffer.y_stride;
MODE_INFO *mi = oci->mi;
for (i = 0; i < height; i += 16)
{
for (j = 0; j < width; j +=16)
{
int Y = 0, U = 0, V = 0;
Y = MV_REFERENCE_FRAME_colors[mi->mbmi.ref_frame][0];
U = MV_REFERENCE_FRAME_colors[mi->mbmi.ref_frame][1];
V = MV_REFERENCE_FRAME_colors[mi->mbmi.ref_frame][2];
vp8_blend_block_c (&y_ptr[j], &u_ptr[j>>1], &v_ptr[j>>1], Y, U, V, 0xb000, y_stride);
mi++;
}
y_ptr += y_stride*16;
u_ptr += y_stride*4;
v_ptr += y_stride*4;
mi++;
}
}
*dest = oci->post_proc_buffer;
// handle problem with extending borders
......
......@@ -14,14 +14,16 @@
enum
{
VP8D_NOFILTERING = 0,
VP8D_DEBLOCK = 1,
VP8D_DEMACROBLOCK = 2,
VP8D_ADDNOISE = 4,
VP8D_DEBUG_LEVEL1 = 8,
VP8D_DEBUG_LEVEL2 = 16,
VP8D_DEBUG_LEVEL3 = 32,
VP8D_DEBUG_LEVEL4 = 64,
VP8D_DEBUG_LEVEL5 = 128,
VP8D_DEBLOCK = 1<<0,
VP8D_DEMACROBLOCK = 1<<1,
VP8D_ADDNOISE = 1<<2,
VP8D_DEBUG_LEVEL1 = 1<<3,
VP8D_DEBUG_LEVEL2 = 1<<4,
VP8D_DEBUG_LEVEL3 = 1<<5,
VP8D_DEBUG_LEVEL4 = 1<<6,
VP8D_DEBUG_LEVEL5 = 1<<7,
VP8D_DEBUG_LEVEL6 = 1<<8,
VP8D_DEBUG_LEVEL7 = 1<<9,
};
#endif
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