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/**************************************************************************
*
* Copyright 2013 Advanced Micro Devices, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
#include <assert.h>
#include <string.h>
#include <limits.h>
#include <tizplatform.h>
#include <tizkernel.h>
#include "vl/vl_winsys.h"
#include "h264e.h"
#include "h264einport.h"
#include "h264einport_decls.h"
#include "vid_enc_common.h"
static OMX_ERRORTYPE enc_AllocateBackTexture(OMX_HANDLETYPE ap_hdl,
OMX_U32 idx,
struct pipe_resource **resource,
struct pipe_transfer **transfer,
OMX_U8 **map)
{
vid_enc_PrivateType * priv = tiz_get_prc(ap_hdl);
tiz_port_t * port = tiz_krn_get_port(tiz_get_krn(ap_hdl), idx);
struct pipe_resource buf_templ;
struct pipe_box box = {};
OMX_U8 *ptr;
memset(&buf_templ, 0, sizeof buf_templ);
buf_templ.target = PIPE_TEXTURE_2D;
buf_templ.format = PIPE_FORMAT_I8_UNORM;
buf_templ.bind = PIPE_BIND_LINEAR;
buf_templ.usage = PIPE_USAGE_STAGING;
buf_templ.flags = 0;
buf_templ.width0 = port->portdef_.format.video.nFrameWidth;
buf_templ.height0 = port->portdef_.format.video.nFrameHeight * 3 / 2;
buf_templ.depth0 = 1;
buf_templ.array_size = 1;
*resource = priv->s_pipe->screen->resource_create(priv->s_pipe->screen, &buf_templ);
if (!*resource)
return OMX_ErrorInsufficientResources;
box.width = (*resource)->width0;
box.height = (*resource)->height0;
box.depth = (*resource)->depth0;
ptr = priv->s_pipe->transfer_map(priv->s_pipe, *resource, 0, PIPE_TRANSFER_WRITE, &box, transfer);
if (map)
*map = ptr;
return OMX_ErrorNone;
}
/*
* h264einport class
*/
static void * h264e_inport_ctor(void * ap_obj, va_list * app)
{
return super_ctor(typeOf(ap_obj, "h264einport"), ap_obj, app);
}
static void * h264e_inport_dtor(void * ap_obj)
{
return super_dtor(typeOf(ap_obj, "h264einport"), ap_obj);
}
/*
* from tiz_api
*/
static OMX_ERRORTYPE h264e_inport_AllocateBuffer(const void * ap_obj, OMX_HANDLETYPE ap_hdl,
OMX_BUFFERHEADERTYPE ** buf, OMX_U32 idx,
OMX_PTR private, OMX_U32 size)
{
struct input_buf_private *inp;
OMX_ERRORTYPE r;
r = super_UseBuffer(typeOf(ap_obj, "h264einport"), ap_obj, ap_hdl,
buf, idx, private, size, NULL);
if (r)
return r;
inp = (*buf)->pInputPortPrivate = CALLOC_STRUCT(input_buf_private);
if (!inp) {
super_FreeBuffer(typeOf(ap_obj, "h264einport"), ap_obj, ap_hdl, idx, *buf);
return OMX_ErrorInsufficientResources;
}
LIST_INITHEAD(&inp->tasks);
r = enc_AllocateBackTexture(ap_hdl, idx, &inp->resource, &inp->transfer, &(*buf)->pBuffer);
if (r) {
FREE(inp);
super_FreeBuffer(typeOf(ap_obj, "h264einport"), ap_obj, ap_hdl, idx, *buf);
return r;
}
return OMX_ErrorNone;
}
static OMX_ERRORTYPE h264e_inport_UseBuffer(const void * ap_obj, OMX_HANDLETYPE ap_hdl,
OMX_BUFFERHEADERTYPE **buf, OMX_U32 idx,
OMX_PTR private, OMX_U32 size, OMX_U8 *mem)
{
struct input_buf_private *inp;
OMX_ERRORTYPE r;
r = super_UseBuffer(typeOf(ap_obj, "h264einport"), ap_obj, ap_hdl,
buf, idx, private, size, mem);
if (r)
return r;
inp = (*buf)->pInputPortPrivate = CALLOC_STRUCT(input_buf_private);
if (!inp) {
super_FreeBuffer(typeOf(ap_obj, "h264einport"), ap_obj, ap_hdl, idx, *buf);
return OMX_ErrorInsufficientResources;
}
LIST_INITHEAD(&inp->tasks);
return OMX_ErrorNone;
}
static OMX_ERRORTYPE h264e_inport_FreeBuffer(const void * ap_obj, OMX_HANDLETYPE ap_hdl,
OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf)
{
vid_enc_PrivateType *priv = tiz_get_prc(ap_hdl);
struct input_buf_private *inp = buf->pInputPortPrivate;
if (inp) {
enc_ReleaseTasks(&inp->tasks);
if (inp->transfer)
pipe_transfer_unmap(priv->s_pipe, inp->transfer);
pipe_resource_reference(&inp->resource, NULL);
FREE(inp);
}
return super_FreeBuffer(typeOf(ap_obj, "h264einport"), ap_obj, ap_hdl, idx, buf);
}
/*
* h264einport_class
*/
static void * h264e_inport_class_ctor(void * ap_obj, va_list * app)
{
/* NOTE: Class methods might be added in the future. None for now. */
return super_ctor (typeOf (ap_obj, "h264einport_class"), ap_obj, app);
}
/*
* initialization
*/
void * h264e_inport_class_init(void * ap_tos, void * ap_hdl)
{
void * tizvideoport = tiz_get_type(ap_hdl, "tizvideoport");
void * h264einport_class
= factory_new(classOf(tizvideoport), "h264einport_class",
classOf(tizvideoport), sizeof(h264e_inport_class_t),
ap_tos, ap_hdl, ctor, h264e_inport_class_ctor, 0);
return h264einport_class;
}
void * h264e_inport_init(void * ap_tos, void * ap_hdl)
{
void * tizvideoport = tiz_get_type (ap_hdl, "tizvideoport");
void * h264einport_class = tiz_get_type (ap_hdl, "h264einport_class");
void * h264einport = factory_new
/* TIZ_CLASS_COMMENT: class type, class name, parent, size */
(h264einport_class, "h264einport", tizvideoport,
sizeof (h264e_inport_t),
/* TIZ_CLASS_COMMENT: class constructor */
ap_tos, ap_hdl,
/* TIZ_CLASS_COMMENT: class constructor */
ctor, h264e_inport_ctor,
/* TIZ_CLASS_COMMENT: class destructor */
dtor, h264e_inport_dtor,
/* TIZ_CLASS_COMMENT: */
tiz_api_AllocateBuffer, h264e_inport_AllocateBuffer,
/* TIZ_CLASS_COMMENT: */
tiz_api_UseBuffer, h264e_inport_UseBuffer,
/* TIZ_CLASS_COMMENT: */
tiz_api_FreeBuffer, h264e_inport_FreeBuffer,
/* TIZ_CLASS_COMMENT: stop value*/
0);
return h264einport;
}
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