generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Modifying the base q propagation in the mfqe post processing

Browse Source 
filter in a way such that when there is a single bad frame, the
post-processing is applied not only to just that frame but a
few subsequent frames as well.

Change-Id: Iba5d9896eed77244eb76b4a74692a93f8ecff634
This commit is contained in:
Deb Mukherjee 2012-01-17 09:23:28 -08:00
parent 9c2ca8c1ca
commit 90b9f993c1
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
vp8/common/postproc.c
View File

@ -962,20 +962,25 @@ int vp8_post_proc_frame(VP8_COMMON *oci, YV12_BUFFER_CONFIG *dest, vp8_ppflags_t
q, 1, 0, RTCD_VTABLE(oci));
}
}
/* Move partially towards the base q of the previous frame */
oci->postproc_state.last_base_qindex = (3*oci->postproc_state.last_base_qindex + oci->base_qindex)>>2;
}
else if (flags & VP8D_DEMACROBLOCK)
{
vp8_deblock_and_de_macro_block(oci->frame_to_show, &oci->post_proc_buffer,
q + (deblock_level - 5) * 10, 1, 0, RTCD_VTABLE(oci));
oci->postproc_state.last_base_qindex = oci->base_qindex;
}
else if (flags & VP8D_DEBLOCK)
{
vp8_deblock(oci->frame_to_show, &oci->post_proc_buffer,
q, 1, 0, RTCD_VTABLE(oci));
oci->postproc_state.last_base_qindex = oci->base_qindex;
}
else
{
vp8_yv12_copy_frame_ptr(oci->frame_to_show, &oci->post_proc_buffer);
oci->postproc_state.last_base_qindex = oci->base_qindex;
}
if (flags & VP8D_ADDNOISE)
@ -1361,6 +1366,5 @@ int vp8_post_proc_frame(VP8_COMMON *oci, YV12_BUFFER_CONFIG *dest, vp8_ppflags_t
dest->y_width = oci->Width;
dest->y_height = oci->Height;
dest->uv_height = dest->y_height / 2;
oci->postproc_state.last_base_qindex = oci->base_qindex;
return 0;
}