ref: 98eb8af0377307b84a9777a1adff4a4962c82b81
dir: /vp8/decoder/x86/onyxdxv.c/
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
/****************************************************************************
*
* Module Title : onyxdxv.c
*
* Description : VP80 interface to DXV.
*
*****************************************************************************
*/
/****************************************************************************
* Header Files
****************************************************************************/
#include <math.h> // For Abs()
#include "pragmas.h"
#include "vpxdxv.h"
#include "vpxdxv_plugin.h"
#include "onyxd_int.h"
#include "onyx.h"
#include "codec_common_interface.h"
#include "vpx_scale/vpxscale.h"
#include "vpx_mem/vpx_mem.h"
#include "postproc.h"
#include "vpxblit.h"
#include "g_common.h"
#include "vpx_scale/yv12extend.h"
#include <limits.h>
#include <stdio.h>
#include "scale_mode.h"
#include "onyx_pb_interface.h"
/****************************************************************************
* Macros
****************************************************************************/
#define VP8_FOURCC DXL_MKFOURCC( 'V', 'P', '8', '0')
extern void vp8_blit_text(const char *msg, unsigned char *address, const int pitch);
/****************************************************************************
* Typedefs
****************************************************************************/
typedef struct // YUV buffer configuration structure
{
int y_width;
int y_height;
int y_stride;
int uv_width;
int uv_height;
int uv_stride;
char *y_buffer;
char *u_buffer;
char *v_buffer;
char *uv_start;
int uv_dst_area;
int uv_used_area;
unsigned char *y_ptr_scrn;
unsigned char *u_ptr_scrn;
unsigned char *v_ptr_scrn;
} DXV_YUV_BUFFER_CONFIG;
typedef void ((*vp8blit_func)(unsigned char *, int, YUV_BUFFER_CONFIG *));
/* define an x_image structure based on the core x_image struct */
typedef struct t_ximage_codec
{
DXV_YUV_BUFFER_CONFIG frame_buffer;
VP8D_COMP *my_pbi;
VP8_COMMON *common;
int owned;
int decompressed_once;
int sizeof_pixel;
vp8blit_func blitter;
unsigned int ppl_tag;
unsigned int bd_tag;
unsigned int *supported_output_format_list;
int cpu_free;
int postproc;
int add_noise;
int deinterlace;
int post_proc2time;
int post_proc4time;
int hs;
int hr;
int vs;
int vr;
YV12_BUFFER_CONFIG this_buffer;
YV12_BUFFER_CONFIG scaled_buffer;
YV12_BUFFER_CONFIG *passed_in_buffer;
int avgq;
int ppcount;
} VP8_XIMAGE, *VP8_XIMAGE_HANDLE;
/****************************************************************************
* Modul Statics
****************************************************************************/
static unsigned int g_vp8_preferred_output_format_list[] =
{
VPXDXV_YUY2,
VPXDXV_UYVY,
VPXDXV_RGB8888,
VPXDXV_RGB888,
VPXDXV_RGB555,
VPXDXV_RGB565,
VPXDXV_YV12,
VPXDXV_I420,
// VPXDXV_YV12,
// VPXDXV_YUY2,
// VPXDXV_RGB565,
// VPXDXV_UYVY,
0
};
/****************************************************************************
* Forward declarationss
****************************************************************************/
void onyx_set_parameter(XIMAGE_HANDLE src, int Command, unsigned int Parameter);
static int onyx_get_output_format(XIMAGE_HANDLE src, unsigned int *bd_tag);
static int onyx_set_output_format(XIMAGE_HANDLE src, unsigned int bd_tag);
static int vpx_get_size_of_pixel(unsigned int bd);
/****************************************************************************
* Imports
****************************************************************************/
#define __Clamp255(x) (unsigned char) ( (x) < 0 ? 0 : ( (x) <= 255 ? (x) : 255 ) )
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
void
convert_yv12_buffer_types(YV12_BUFFER_CONFIG *source, DXV_YUV_BUFFER_CONFIG *dest)
{
dest->y_buffer = (char *)source->y_buffer;
dest->u_buffer = (char *)source->u_buffer;
dest->v_buffer = (char *)source->v_buffer;
dest->y_width = source->y_width;
dest->y_height = source->y_height;
dest->y_stride = source->y_stride;
dest->uv_width = source->uv_width;
dest->uv_height = source->uv_height;
dest->uv_stride = source->uv_stride;
}
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
int onyx_blit
(
XIMAGE_HANDLE src,
VSCREEN_HANDLE v_screen,
DXV_YUV_BUFFER_CONFIG *frame_buffer,
int x,
int y
)
{
VP8_XIMAGE_HANDLE tab = (VP8_XIMAGE_HANDLE)vpxdxv_get_algorithm_base_ptr(src);
VP8D_COMP *pbi;
VP8_COMMON *common = tab->common;
pbi = tab->my_pbi;
if (v_screen) /* if there is a v_screen, blit to it */
{
unsigned char *ptr_scrn;
int this_pitch, vs_height, vs_width;
unsigned int start_tick, stop_tick;
vpxdxv_get_vscreen_attributes(v_screen, (void **)&ptr_scrn, &vs_width, &vs_height, &this_pitch);
if (ptr_scrn)
{
int w, h;
int p_size;
int view_x, view_y, view_w;
int hs, hr, vs, vr;
int neww, newh;
int cw, ch;
int microseconds_available = (int)(1000000 / 30);
microseconds_available = microseconds_available * tab->cpu_free / 100;
if (pbi)
{
microseconds_available -= pbi->decode_microseconds;
if (tab->cpu_free == 0)
microseconds_available = INT_MAX;
if (tab->post_proc2time == 0)
tab->post_proc2time = pbi->decode_microseconds * 1 / 2;
if (tab->post_proc4time == 0)
tab->post_proc4time = pbi->decode_microseconds;
}
if (tab->ppcount == 0)
{
tab->post_proc2time = 0;
tab->post_proc4time = 0;
tab->ppcount = 64;
}
else
{
tab->ppcount --;
}
vpxdxv_get_vscreen_view(v_screen, &view_x, &view_y, &view_w, NULL);
Scale2Ratio(common->horiz_scale, &hr, &hs);
Scale2Ratio(common->vert_scale, &vr, &vs);
if (tab->postproc && tab->passed_in_buffer == 0)
{
int show_text = 0;
unsigned char message[512];
int pp = tab->postproc;
int q = (tab->avgq + 4) / 8;
int noise = 0;
vp8_clear_system_state();
if (pp >= 1000)
{
pp -= 1000;
noise = pp / 100;
pp = pp - noise * 100;
}
if (pp >= 300)
{
pp -= 300;
show_text = 3;
}
else if (pp >= 200)
{
pp -= 200;
show_text = 2;
}
else if (pp >= 100)
{
pp -= 100;
show_text = 1;
}
if (pbi && (pbi->mb.segmentation_enabled & SEGMENT_PF) && tab->deinterlace)
{
de_interlace(common->frame_to_show->y_buffer, common->post_proc_buffer.y_buffer,
common->post_proc_buffer.y_width, common->post_proc_buffer.y_height,
common->post_proc_buffer.y_stride);
de_interlace(common->frame_to_show->u_buffer, common->post_proc_buffer.u_buffer,
common->post_proc_buffer.uv_width, common->post_proc_buffer.uv_height,
common->post_proc_buffer.uv_stride);
de_interlace(common->frame_to_show->v_buffer, common->post_proc_buffer.v_buffer,
common->post_proc_buffer.uv_width, common->post_proc_buffer.uv_height,
common->post_proc_buffer.uv_stride);
}
else
{
if (pp >= 10 && pp <= 20)
{
q = q + (pp - 15) * 10;
if (q < 0)
q = 0;
}
start_tick = vp8_get_high_res_timer_tick();
if (pp > 3 && tab->post_proc4time < microseconds_available)
{
vp8_deblock_and_de_macro_block(common->frame_to_show, &common->post_proc_buffer, q, 1, 0);
stop_tick = vp8_get_high_res_timer_tick();
if (pbi)
tab->post_proc4time = vp8_get_time_in_micro_sec(start_tick, stop_tick);
}
else if (pp > 0 && tab->post_proc2time < microseconds_available)
{
vp8_deblock(common->frame_to_show, &common->post_proc_buffer, q , 1, 0);
stop_tick = vp8_get_high_res_timer_tick();
if (pbi)
tab->post_proc2time = vp8_get_time_in_micro_sec(start_tick, stop_tick);
}
else
{
vp8_yv12_copy_frame(common->frame_to_show, &common->post_proc_buffer);
}
}
vp8_clear_system_state();
if (tab->add_noise == 1)
{
vp8_plane_add_noise(common->post_proc_buffer.y_buffer,
common->post_proc_buffer.y_width, common->post_proc_buffer.y_height,
common->post_proc_buffer.y_stride, 63 - q, noise);
}
if (show_text == 1)
{
#ifdef PACKET_TESTING
{
VP8_HEADER *oh2 = (VP8_HEADER *) pbi->Source;
sprintf(message, "%8d %d%d%d%d%d size:%d\n",
oh2->frame_number ,
oh2->update_gold ,
oh2->update_last ,
oh2->uses_gold ,
oh2->uses_last ,
oh2->type,
vpxdxv_get_ximage_csize(src));
}
#else
sprintf(message, "F:%1ldG:%1ldQ:%3ldF:%3ld,%3ldP:%d_s:%6ld,N:%d,",
(common->frame_type == KEY_FRAME),
common->refresh_golden_frame,
common->base_qindex,
common->filter_level,
q,
tab->postproc,
vpxdxv_get_ximage_csize(src), noise);
#endif
vp8_blit_text(message, common->post_proc_buffer.y_buffer, common->post_proc_buffer.y_stride);
}
else if (show_text == 2)
{
int i, j;
unsigned char *y_ptr;
YV12_BUFFER_CONFIG *post = &common->post_proc_buffer;
int mb_rows = post->y_height >> 4;
int mb_cols = post->y_width >> 4;
int mb_index = 0;
MODE_INFO *mi = common->mi;
y_ptr = post->y_buffer + 4 * post->y_stride + 4;
// vp8_filter each macro block
for (i = 0; i < mb_rows; i++)
{
for (j = 0; j < mb_cols; j++)
{
char zz[4];
if (pp == 4)
sprintf(zz, "%c", mi[mb_index].mbmi.mode + 'a');
else
sprintf(zz, "%c", mi[mb_index].mbmi.ref_frame + 'a');
vp8_blit_text(zz, y_ptr, post->y_stride);
mb_index ++;
y_ptr += 16;
}
mb_index ++; //border
y_ptr += post->y_stride * 16 - post->y_width;
}
}
else if (show_text == 3)
{
int i, j;
unsigned char *y_ptr;
YV12_BUFFER_CONFIG *post = &common->post_proc_buffer;
int mb_rows = post->y_height >> 4;
int mb_cols = post->y_width >> 4;
int mb_index = 0;
MODE_INFO *mi = common->mi;
y_ptr = post->y_buffer + 4 * post->y_stride + 4;
// vp8_filter each macro block
for (i = 0; i < mb_rows; i++)
{
for (j = 0; j < mb_cols; j++)
{
char zz[4];
if (j == 0)
sprintf(zz, "%c", '0' + i % 10);
else
sprintf(zz, "%c", '0' + j % 10);
vp8_blit_text(zz, y_ptr, post->y_stride);
mb_index ++;
y_ptr += 16;
}
y_ptr += post->y_stride * 16 - post->y_width;
}
}
vpx_memcpy(&tab->this_buffer, &common->post_proc_buffer, sizeof(YV12_BUFFER_CONFIG));
}
else
{
vpx_memcpy(&tab->this_buffer, common->frame_to_show, sizeof(YV12_BUFFER_CONFIG));
}
/* get a frame pointer to the scaled and postprocessed reconstructed buffer */
if (tab->passed_in_buffer == 0)
{
if (common->horiz_scale != NORMAL || common->vert_scale != NORMAL)
{
neww = hs * tab->this_buffer.y_width / hr;
newh = vs * tab->this_buffer.y_height / vr;
neww += neww & 1;
if (tab->hs != hs || tab->hr != hr || tab->vs != vs || tab->vr != vr)
{
vp8_yv12_alloc_frame_buffer(&tab->scaled_buffer, neww, newh , 8);
}
vp8_yv12_scale_or_center(&tab->this_buffer,
&tab->scaled_buffer,
neww, newh, SCALE_TO_FIT, hs, hr, vs, vr);
convert_yv12_buffer_types(&tab->scaled_buffer, frame_buffer);
cw = hs * common->Width / hr;
ch = vs * common->Height / vr;
}
else
{
convert_yv12_buffer_types(&tab->this_buffer, frame_buffer);
cw = common->Width;
ch = common->Height;
}
}
else
{
convert_yv12_buffer_types(tab->passed_in_buffer, frame_buffer);
cw = common->Width;
ch = common->Height;
tab->passed_in_buffer = 0;
}
frame_buffer->y_width = cw;
frame_buffer->y_height = ch;
frame_buffer->uv_width = cw / 2;
frame_buffer->uv_height = ch / 2;
p_size = vpx_get_size_of_pixel(tab->bd_tag);
/* remember to offset if requested */
y += view_y;
x += view_x ;
/* for planar destinations */
w = view_w;
h = vs_height;
if (w < frame_buffer->y_width)
{
frame_buffer->y_width = w;
frame_buffer->uv_width = (w + 1) / 2;
}
if (h < frame_buffer->y_height)
{
frame_buffer->y_height = h;
frame_buffer->uv_height = (h + 1) / 2;
}
if (frame_buffer->y_width < view_w)
x += (view_w - frame_buffer->y_width) / 2;
if (x & 1)
x -= 1;
if (frame_buffer->y_height < vs_height)
y += (vs_height - frame_buffer->y_height) / 2;
ptr_scrn += (x * p_size) + (y * this_pitch);
frame_buffer->y_stride *= -1;
frame_buffer->uv_stride *= -1;
if (tab->bd_tag == VPXDXV_YV12 || tab->bd_tag == VPXDXV_I420)
{
if (this_pitch < 0)
{
frame_buffer->uv_start = (char *)(ptr_scrn + abs(this_pitch) + abs(this_pitch) * h / 4 + this_pitch / 2);
frame_buffer->uv_dst_area = abs((this_pitch * h) / 4);
frame_buffer->uv_used_area = 0;
}
else
{
frame_buffer->uv_start = (char *)(ptr_scrn + (this_pitch * h));
frame_buffer->uv_dst_area = (((this_pitch + 1) / 2) * ((h + 1) / 2));
frame_buffer->uv_used_area = (((this_pitch + 1) / 2) * frame_buffer->uv_height);
}
}
if ((pbi->mb.segmentation_enabled & SEGMENT_PF) && (tab->bd_tag != VPXDXV_YV12 && tab->bd_tag != VPXDXV_I420))
{
int ypitch = frame_buffer->y_stride;
int uvpitch = frame_buffer->uv_stride;
frame_buffer->y_stride <<= 1;
frame_buffer->y_height >>= 1;
frame_buffer->uv_stride <<= 1;
frame_buffer->uv_height >>= 1;
ptr_scrn += this_pitch;
frame_buffer->y_buffer -= ypitch;
frame_buffer->u_buffer -= uvpitch;
frame_buffer->v_buffer -= uvpitch;
tab->blitter(ptr_scrn, 2 * this_pitch, (YUV_BUFFER_CONFIG *)(&tab->frame_buffer));
ptr_scrn -= this_pitch;
frame_buffer->y_buffer += ypitch;
frame_buffer->u_buffer += uvpitch;
frame_buffer->v_buffer += uvpitch;
tab->blitter(ptr_scrn, 2 * this_pitch, (YUV_BUFFER_CONFIG *)(&tab->frame_buffer));
}
else
{
/* blit the screen */
tab->blitter(ptr_scrn, this_pitch, (YUV_BUFFER_CONFIG *)(&tab->frame_buffer));
vpx_log("Decoder: Frame shown \n");
}
}
else
vpx_log("Decoder: Frame not shown scrn pointer 0\n");
}
else
vpx_log("Decoder: Frame not shown vscreen 0\n");
return DXV_OK;
}
/****************************************************************************
*
* ROUTINE : onyx_decompress
*
* INPUTS : None
*
* OUTPUTS : None
*
* RETURNS : None.
*
* FUNCTION :
*
* SPECIAL NOTES :
*
****************************************************************************/
static
int onyx_decompress(XIMAGE_HANDLE src, VSCREEN_HANDLE v_screen)
{
VP8_XIMAGE_HANDLE this_algorithm_base = (VP8_XIMAGE_HANDLE)vpxdxv_get_algorithm_base_ptr(src);
unsigned char *c_addr;
unsigned int c_size;
int w, h, x, y;
int vp8_rv;
c_addr = vpxdxv_get_ximage_cdata_addr(src);
c_size = vpxdxv_get_ximage_csize(src);
vpxdxv_get_ximage_xywh(src, &x, &y, &w, &h);
// if we have a compressed frame decompress it ( otherwise we'll just redo
// the scaling and postprocessing from the last frame )
if (c_addr)
{
if (c_size != 0)
{
int flags;
int ret_val;
int f;
// decode the frame
ret_val = vp8d_decompress_frame((VP8D_PTR) this_algorithm_base->my_pbi,
c_size,
(char *) c_addr,
&this_algorithm_base->this_buffer,
&flags);
f = this_algorithm_base->my_pbi->common.filter_level * 10 / 6;
if (this_algorithm_base->my_pbi->common.frame_type == KEY_FRAME)
this_algorithm_base->avgq = 8 * f;
else
this_algorithm_base->avgq = this_algorithm_base->avgq * 7 / 8 + f;
if (ret_val != 0)
{
if (ret_val == -1)
return DXV_VERSION_CONFLICT;
else
return DXV_BAD_DATA;
}
}
}
vp8_rv = onyx_blit(src, v_screen, &this_algorithm_base->frame_buffer, x, y);
return vp8_rv;
}
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
static
int vp8_ximagedestroy(XIMAGE_HANDLE src)
{
VP8_XIMAGE_HANDLE this_algorithm_base = (VP8_XIMAGE_HANDLE)vpxdxv_get_algorithm_base_ptr(src);
if (this_algorithm_base)
{
vp8_yv12_de_alloc_frame_buffer(&this_algorithm_base->scaled_buffer);
/* safety check in case stopdecode was not called */
if (this_algorithm_base->owned)
vp8dx_remove_decompressor((VP8D_PTR)(this_algorithm_base->my_pbi));
duck_free(this_algorithm_base);
}
return DXV_OK;
}
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
static int
onyx_get_post_proc(XIMAGE_HANDLE src, unsigned int *ppl)
{
VP8_XIMAGE_HANDLE this_algorithm_base = (VP8_XIMAGE_HANDLE)vpxdxv_get_algorithm_base_ptr(src);
if (this_algorithm_base)
{
*ppl = this_algorithm_base->ppl_tag;
return DXV_OK;
}
return DXV_NULL_BASE;
}
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
static int
onyx_set_post_proc(XIMAGE_HANDLE src, unsigned int ppl)
{
VP8_XIMAGE_HANDLE this_algorithm_base = (VP8_XIMAGE_HANDLE)vpxdxv_get_algorithm_base_ptr(src);
if (this_algorithm_base)
{
this_algorithm_base->ppl_tag = ppl;
return DXV_OK;
}
return DXV_NULL_BASE;
}
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
static
int vp8_ximagestop_decode(XIMAGE_HANDLE src)
{
VP8_XIMAGE_HANDLE this_algorithm_base = (VP8_XIMAGE_HANDLE)vpxdxv_get_algorithm_base_ptr(src);
if (this_algorithm_base)
{
vp8_yv12_de_alloc_frame_buffer(&this_algorithm_base->scaled_buffer);
if (this_algorithm_base->owned)
vp8dx_remove_decompressor((VP8D_PTR)(this_algorithm_base->my_pbi));
this_algorithm_base->owned = 0;
}
return DXV_OK;
}
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
static
int vp8_ximagestart_decode
(
XIMAGE_HANDLE src
)
{
VP8_XIMAGE_HANDLE this_algorithm_base = (VP8_XIMAGE_HANDLE)vpxdxv_get_algorithm_base_ptr(src);
XIMAGE_INFO_PTR xinfo = vpxdxv_get_ximage_info(src);
VP8D_CONFIG ocf;
if (xinfo)
{
ocf.Width = xinfo->width;
ocf.Height = xinfo->height;
}
if (this_algorithm_base->common == 0)
{
this_algorithm_base->my_pbi = (VP8D_COMP *) vp8dx_create_decompressor(&ocf);
this_algorithm_base->owned = 1;
this_algorithm_base->common = &this_algorithm_base->my_pbi->common;
this_algorithm_base->avgq = 0;
}
this_algorithm_base->passed_in_buffer = 0;
this_algorithm_base->post_proc2time = 0;
this_algorithm_base->post_proc4time = 0;
this_algorithm_base->ppcount = 64;
return DXV_OK;
}
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
static
DXV_HANDLE vp8_ximagecreate(XIMAGE_HANDLE src)
{
VP8_XIMAGE_HANDLE this_algorithm_base;
/* create a new algorithm base container */
this_algorithm_base = (VP8_XIMAGE_HANDLE)duck_calloc(1, sizeof(VP8_XIMAGE), DMEM_GENERAL);
if (this_algorithm_base == NULL)
return NULL;
vp8_scale_machine_specific_config();
vpxdxv_register_ximage_start_decode(src, vp8_ximagestart_decode);
vpxdxv_register_ximage_stop_decode(src, vp8_ximagestop_decode);
vpxdxv_register_ximage_destroy(src, vp8_ximagedestroy);
vpxdxv_register_ximage_dx(src, onyx_decompress);
vpxdxv_register_ximage_set_parameter(src, onyx_set_parameter);
vpxdxv_register_ximage_output_format_func(src,
onyx_get_output_format,
onyx_set_output_format);
vpxdxv_register_ximage_post_proc_level_func(src,
onyx_get_post_proc,
onyx_set_post_proc);
return (DXV_HANDLE)this_algorithm_base;
}
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
static int store_output_list(unsigned int supported, int count,
unsigned int *outlist)
{
int i = 0, j = 0,
ret = DXV_OK;
while (i < count)
{
while (supported && !(supported & 0x01))
{
supported >>= 1;
++j;
}
*(outlist + i) = g_vp8_preferred_output_format_list[j];
++i;
++j;
supported >>= 1;
}
return ret;
}
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
static int onyx_get_output_list(XIMAGE_INFO_PTR xinfo, unsigned int *outlist,
unsigned int *size)
{
int i,
ret = DXV_INVALID_REQUEST;
unsigned int supported = 0,
count = 0;
(void)xinfo;
if (size)
{
for (i = 0; i < sizeof(g_vp8_preferred_output_format_list) / sizeof(unsigned int) && i < 32; ++i)
{
if (vpx_get_blitter(g_vp8_preferred_output_format_list[i]) != (void *)0xffffffff)
{
supported |= (1 << i);
++count;
}
}
if (outlist)
{
if (count && ((count + 1) == (*size / sizeof(int))))
ret = store_output_list(supported, count, outlist);
else
*outlist = 0;
}
else
{
*size = (count + 1) * sizeof(int);
ret = DXV_OK;
}
}
return ret;
}
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
int onyx_init(void)
{
int vp8_rv;
/* register VPX blitters based on cpu */
vpx_set_blit();
vp8_rv = vpxdxv_register_ximage(vp8_ximagecreate, onyx_get_output_list, VP8_FOURCC);
return vp8_rv;
return DXV_OK;
}
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
int onyx_exit(void)
{
vpxdxv_un_register_ximage(VP8_FOURCC);
return DXV_OK;
}
/****************************************************************************
*
* ROUTINE : onyx_set_parameter
*
* INPUTS : XIMAGE_HANDLE src :
* int Command :
* unsigned long Parameter :
*
* OUTPUTS : None.
*
* RETURNS : void
*
* FUNCTION :
*
*
* SPECIAL NOTES : None.
*
****************************************************************************/
void onyx_set_parameter(XIMAGE_HANDLE src, int Command, unsigned int Parameter)
{
VP8_XIMAGE_HANDLE this_algorithm_base = (VP8_XIMAGE_HANDLE)vpxdxv_get_algorithm_base_ptr(src);
switch (Command)
{
case PBC_SET_CPUFREE:
this_algorithm_base->cpu_free = Parameter;
break;
case PBC_SET_POSTPROC:
this_algorithm_base->postproc = Parameter;
break;
case PBC_SET_BLITBUFF:
this_algorithm_base->passed_in_buffer = (YV12_BUFFER_CONFIG *) Parameter;
break;
case PBC_SET_REFERENCEFRAME:
{
VP8_XIMAGE_HANDLE tab = (VP8_XIMAGE_HANDLE)vpxdxv_get_algorithm_base_ptr(src);
VP8D_COMP *pbi;
pbi = tab->my_pbi;
vp8_yv12_copy_frame((YV12_BUFFER_CONFIG *) Parameter, &pbi->common.last_frame);
}
break;
case PBC_SET_COMMON:
if (Parameter)
{
this_algorithm_base->common = (VP8_COMMON *)Parameter;
}
break;
case PBC_SET_ADDNOISE:
this_algorithm_base->add_noise = Parameter;
break;
case PBC_SET_DEINTERLACEMODE:
this_algorithm_base->deinterlace = Parameter;
break;
}
}
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
static int
onyx_get_output_format(XIMAGE_HANDLE src, unsigned int *format_tag)
{
VP8_XIMAGE_HANDLE this_algorithm_base = (VP8_XIMAGE_HANDLE)vpxdxv_get_algorithm_base_ptr(src);
if (this_algorithm_base)
{
*format_tag = this_algorithm_base->bd_tag;
return DXV_OK;
}
return DXV_NULL_BASE;
}
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
static int
onyx_set_output_format(XIMAGE_HANDLE src, unsigned int bd_tag)
{
VP8_XIMAGE_HANDLE this_algorithm_base = (VP8_XIMAGE_HANDLE)vpxdxv_get_algorithm_base_ptr(src);
int i;
unsigned int bd_tag_found;
if (this_algorithm_base)
{
i = 0;
bd_tag_found = 0;
while (g_vp8_preferred_output_format_list[i] != 0)
{
if (g_vp8_preferred_output_format_list[i] == bd_tag)
{
bd_tag_found = 1;
break;
}
i++;
}
if (bd_tag_found)
{
this_algorithm_base->blitter = (vp8blit_func)vpx_get_blitter(bd_tag);
this_algorithm_base->bd_tag = bd_tag;
return DXV_OK;
}
return DXV_INVALID_BLIT;
}
return DXV_NULL_BASE;
}
/*
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
int
vpx_get_size_of_pixel(unsigned int bd)
{
int vp8_rv;
switch (bd)
{
case VPXDXV_YV12:
case VPXDXV_I420:
vp8_rv = 1;
break;
#ifdef _ENABLE_SPLIT_PIXEL_
case VPXDXV_SPLIT565:
#endif
case VPXDXV_RGB555:
case VPXDXV_RGB565:
case VPXDXV_YUY2:
case VPXDXV_UYVY:
case VPXDXV_YVYU:
vp8_rv = 2;
break;
case VPXDXV_RGB888:
vp8_rv = 3;
break;
case VPXDXV_RGB8888:
vp8_rv = 4;
break;
default:
vp8_rv = -1;
break;
}
return vp8_rv;
}