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Added YUYV/YUV422 support. Untested. 

git-svn-id: http://svn.zoneminder.com/svn/zm/trunk@1165 e3e1d417-86f3-4887-817a-d78f3d33393f
This commit is contained in:
stan 2004-12-28 15:44:47 +00:00
parent 178e51df38
commit f6b2d23d88
1 changed files with 40 additions and 1 deletions
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41
src/zm_local_camera.cpp
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@ -91,6 +91,8 @@ void LocalCamera::Initialise()
break;
}
case VIDEO_PALETTE_RGB565 :
case VIDEO_PALETTE_YUYV :
case VIDEO_PALETTE_YUV422 :
case VIDEO_PALETTE_YUV420P :
case VIDEO_PALETTE_YUV422P :
{
@ -379,11 +381,13 @@ bool LocalCamera::GetCurrentSettings( int device, char *output, bool verbose )
vid_pic.palette==VIDEO_PALETTE_YUV420?"YUV420":(
vid_pic.palette==VIDEO_PALETTE_YUV411?"YUV411 capture":(
vid_pic.palette==VIDEO_PALETTE_RAW?"RAW capture (BT848)":(
vid_pic.palette==VIDEO_PALETTE_YUYV?"YUYV":(
vid_pic.palette==VIDEO_PALETTE_YUV422?"YUV422":(
vid_pic.palette==VIDEO_PALETTE_YUV422P?"YUV 4:2:2 Planar":(
vid_pic.palette==VIDEO_PALETTE_YUV411P?"YUV 4:1:1 Planar":(
vid_pic.palette==VIDEO_PALETTE_YUV420P?"YUV 4:2:0 Planar":(
vid_pic.palette==VIDEO_PALETTE_YUV410P?"YUV 4:1:0 Planar":"Unknown"
))))))))))))))));
))))))))))))))))));
sprintf( output+strlen(output), " Colour Depth: %d\n", vid_pic.depth );
sprintf( output+strlen(output), " Brightness: %d\n", vid_pic.brightness );
sprintf( output+strlen(output), " Hue: %d\n", vid_pic.hue );
@ -704,6 +708,41 @@ int LocalCamera::PostCapture( Image &image )
buffer = temp_buffer;
break;
}
case VIDEO_PALETTE_YUYV :
case VIDEO_PALETTE_YUV422 :
{
int size = width*height*2;
unsigned char *s_ptr = buffer;
unsigned char *d_ptr = temp_buffer;
int y1,y2,u,v;
int r,g,b;
for ( int i = 0; i < size; i += 4 )
{
y1 = *s_ptr++;
u = *s_ptr++;
y2 = *s_ptr++;
v = *s_ptr++;
r = y1 + r_v_table[v];
g = y1 - (g_u_table[u]+g_v_table[v]);
b = y1 + b_u_table[u];
*d_ptr++ = r<0?0:(r>255?255:r);
*d_ptr++ = g<0?0:(g>255?255:g);
*d_ptr++ = b<0?0:(b>255?255:b);
r = y2 + r_v_table[v];
g = y2 - (g_u_table[u]+g_v_table[v]);
b = y2 + b_u_table[u];
*d_ptr++ = r<0?0:(r>255?255:r);
*d_ptr++ = g<0?0:(g>255?255:g);
*d_ptr++ = b<0?0:(b>255?255:b);
}
buffer = temp_buffer;
break;
}
case VIDEO_PALETTE_RGB555 :
{
int size = width*height*2;