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tizport.c
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tizport.c
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/**
* Copyright (C) 2011-2017 Aratelia Limited - Juan A. Rubio
*
* This file is part of Tizonia
*
* Tizonia is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* Tizonia is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
* more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Tizonia. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file tizport.c
* @author Juan A. Rubio <juan.rubio@aratelia.com>
*
* @brief Tizonia OpenMAX IL - port class implementation
*
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <assert.h>
#include <string.h>
#include <stdbool.h>
#include <OMX_Types.h>
#include <OMX_TizoniaExt.h>
#include <tizplatform.h>
#include "tizutils.h"
#include "tizport-macros.h"
#include "tizport.h"
#include "tizport_decls.h"
#ifdef TIZ_LOG_CATEGORY_NAME
#undef TIZ_LOG_CATEGORY_NAME
#define TIZ_LOG_CATEGORY_NAME "tiz.tizonia.port"
#endif
#define TIZ_USEBUFFER_WAIT_MICROSECONDS 500000
#define TIZ_HDR_NOT_FOUND -1
#define TIZ_LOG_PORT_DEFINITION(hdl, pd) \
do \
{ \
TIZ_TRACE (hdl, \
"nPortIndex[%u]::" \
"eDir[%s]::" \
"nBufferCountActual[%u]::" \
"nBufferCountMin[%u]::" \
"nBufferSize[%u]::" \
"bEnabled[%s]::" \
"bPopulated[%s]::" \
"eDomain[%s]::", \
pd.nPortIndex, tiz_dir_to_str (pd.eDir), \
pd.nBufferCountActual, pd.nBufferCountMin, pd.nBufferSize, \
(pd.bEnabled == OMX_TRUE ? "yes" : "no"), \
(pd.bPopulated == OMX_TRUE ? "yes" : "no"), \
tiz_domain_to_str (pd.eDomain)); \
switch (pd.eDomain) \
{ \
case OMX_PortDomainAudio: \
{ \
/* TODO */ \
} \
break; \
case OMX_PortDomainVideo: \
{ \
TIZ_TRACE ( \
hdl, \
"pNativeRender[%p]::" \
"nFrameWidth[%u]::" \
"nFrameHeight[%u]::" \
"nStride[%d]::" \
"nSliceHeight[%u]::" \
"nBitrate[%u]::" \
"xFramerate[%u]::" \
"bFlagErrorConcealment[%s]::" \
"eCompressionFormat[%0x]::" \
"eColorFormat[%0x]::" \
"pNativeWindow[%p]::", \
pd.format.video.pNativeRender, pd.format.video.nFrameWidth, \
pd.format.video.nFrameHeight, pd.format.video.nStride, \
pd.format.video.nSliceHeight, pd.format.video.nBitrate, \
pd.format.video.xFramerate, \
(pd.format.video.bFlagErrorConcealment == OMX_TRUE ? "yes" \
: "no"), \
pd.format.video.eCompressionFormat, \
pd.format.video.eColorFormat, pd.format.video.pNativeWindow); \
} \
break; \
case OMX_PortDomainImage: \
{ \
/* TODO */ \
} \
break; \
case OMX_PortDomainOther: \
{ \
/* TODO */ \
} \
break; \
default: \
{ \
} \
break; \
}; \
} \
while (0)
static OMX_VERSIONTYPE _spec_version
= {{(OMX_U8) OMX_VERSION_MAJOR, (OMX_U8) OMX_VERSION_MINOR,
(OMX_U8) OMX_VERSION_REVISION, (OMX_U8) OMX_VERSION_STEP}};
typedef struct tiz_port_buf_props tiz_port_buf_props_t;
struct tiz_port_buf_props
{
OMX_BUFFERHEADERTYPE * p_hdr;
OMX_BOOL owned;
OMX_PTR p_eglimage; /* This is only used when a header is allocated
with OMX_UseEGLBuffer */
};
typedef struct tiz_port_mark_info tiz_port_mark_info_t;
struct tiz_port_mark_info
{
OMX_HANDLETYPE p_target;
OMX_PTR p_data;
OMX_BOOL owned;
};
static inline tiz_port_buf_props_t *
get_buffer_properties (const tiz_port_t * ap_obj, OMX_U32 a_pid)
{
tiz_port_buf_props_t ** pp_bps = NULL;
assert (ap_obj);
pp_bps = tiz_vector_at (ap_obj->p_hdrs_info_, (OMX_S32) a_pid);
assert (pp_bps && *pp_bps);
return *pp_bps;
}
static inline tiz_port_mark_info_t *
get_mark_info (const tiz_port_t * ap_obj, OMX_U32 a_mark_idx)
{
tiz_port_mark_info_t ** pp_mi = NULL;
assert (ap_obj);
pp_mi = tiz_vector_at (ap_obj->p_marks_, (OMX_S32) a_mark_idx);
assert (pp_mi && *pp_mi);
return *pp_mi;
}
/*@null@*/ /*@only@*/ /*@out@*/
static OMX_U8 *
default_alloc_hook (OMX_U32 * ap_size, OMX_PTR * app_port_priv, void * ap_args)
{
OMX_U8 * p = NULL;
assert (ap_size && *ap_size > 0);
p = tiz_mem_calloc ((size_t) *ap_size, sizeof (OMX_U8));
return p;
}
static void
default_free_hook (OMX_PTR ap_buf, OMX_PTR ap_port_priv, void * ap_args)
{
assert (ap_buf);
tiz_mem_free (ap_buf);
}
static OMX_ERRORTYPE
alloc_buffer (void * ap_obj, OMX_U32 * ap_size, OMX_U8 ** app_buf,
OMX_PTR * app_portPrivate)
{
tiz_port_t * p_obj = ap_obj;
OMX_U8 * p_buf = NULL;
OMX_U32 alloc_size = 0;
assert (ap_size > 0);
assert (app_buf);
alloc_size = *ap_size;
if (!(p_buf = p_obj->opts_.mem_hooks.pf_alloc (
&alloc_size, app_portPrivate, p_obj->opts_.mem_hooks.p_args)))
{
TIZ_ERROR (handleOf (p_obj),
"[OMX_ErrorInsufficientResources] : "
"allocating the buffer on PORT [%d]",
p_obj->pid_);
return OMX_ErrorInsufficientResources;
}
TIZ_TRACE (handleOf (p_obj), "size [%u] pBuffer [%p]", *ap_size, p_buf);
/* Verify 1.1.2 behaviour */
if (OMX_TRUE == p_obj->announce_bufs_)
{
assert (alloc_size == *ap_size);
}
*ap_size = alloc_size;
*app_buf = p_buf;
return OMX_ErrorNone;
}
static void
free_buffer (void * ap_obj, OMX_PTR ap_buf, OMX_PTR /*@null@*/ ap_portPrivate)
{
tiz_port_t * p_obj = ap_obj;
TIZ_TRACE (handleOf (ap_obj), "ap_buf[%p]", ap_buf);
assert (ap_buf);
p_obj->opts_.mem_hooks.pf_free (ap_buf, ap_portPrivate,
p_obj->opts_.mem_hooks.p_args);
}
/* NOTE: Ignore splint warnings in this section of code */
/*@ignore@*/
static OMX_ERRORTYPE
register_header (const void * ap_obj, OMX_BUFFERHEADERTYPE * ap_hdr,
const OMX_BOOL ais_owned, OMX_PTR /*@null@*/ ap_eglimage)
{
tiz_port_t * p_obj = (tiz_port_t *) ap_obj;
tiz_port_buf_props_t * p_bps
= tiz_mem_calloc (1, sizeof (tiz_port_buf_props_t));
if (NULL == p_bps)
{
return OMX_ErrorInsufficientResources;
}
p_bps->p_hdr = ap_hdr;
p_bps->owned = ais_owned;
p_bps->p_eglimage
= ap_eglimage; /* NULL unless OMX_UseEGLImage is being used */
if (OMX_ErrorNone != tiz_vector_push_back (p_obj->p_hdrs_info_, &p_bps))
{
tiz_mem_free (p_bps);
return OMX_ErrorInsufficientResources;
}
return OMX_ErrorNone;
}
/*@end@*/
static OMX_S32
find_buffer (const void * ap_obj, const OMX_BUFFERHEADERTYPE * ap_hdr,
OMX_BOOL * ap_is_owned)
{
tiz_port_t * p_obj = (tiz_port_t *) ap_obj;
OMX_S32 i = 0;
OMX_S32 hdr_count = tiz_vector_length (p_obj->p_hdrs_info_);
tiz_port_buf_props_t * p_bps = NULL;
assert (ap_hdr);
assert (ap_is_owned);
for (i = 0; i < hdr_count; ++i)
{
p_bps = get_buffer_properties (p_obj, (OMX_U32) i);
if (ap_hdr == p_bps->p_hdr)
{
*ap_is_owned = p_bps->owned;
return i;
}
}
return TIZ_HDR_NOT_FOUND;
}
/*@null@ */
static OMX_BUFFERHEADERTYPE *
unregister_header (const void * ap_obj, OMX_S32 hdr_pos)
{
tiz_port_t * p_obj = (tiz_port_t *) ap_obj;
tiz_port_buf_props_t * p_bps = NULL;
OMX_BUFFERHEADERTYPE * p_hdr = NULL;
assert (hdr_pos >= 0);
p_bps = get_buffer_properties (p_obj, (OMX_U32) hdr_pos);
assert (p_bps);
if (p_bps)
{
p_hdr = p_bps->p_hdr;
tiz_mem_free (p_bps);
tiz_vector_erase (p_obj->p_hdrs_info_, hdr_pos, 1);
}
return p_hdr;
}
/*
* tizport class
*/
static void *
port_ctor (void * ap_obj, va_list * app)
{
tiz_port_t * p_obj = super_ctor (typeOf (ap_obj, "tizport"), ap_obj, app);
tiz_port_options_t * p_opts = NULL;
OMX_BOOL supplier = OMX_FALSE;
OMX_INDEXTYPE id1 = OMX_IndexParamPortDefinition;
OMX_INDEXTYPE id2 = OMX_IndexParamCompBufferSupplier;
OMX_INDEXTYPE id3 = OMX_IndexConfigTunneledPortStatus;
OMX_INDEXTYPE id4 = OMX_TizoniaIndexParamBufferPreAnnouncementsMode;
assert (ap_obj);
/* Register the indexes managed by this base port class */
tiz_check_omx_ret_null (
tiz_vector_init (&(p_obj->p_indexes_), sizeof (OMX_INDEXTYPE)));
tiz_check_omx_ret_null (tiz_vector_push_back (p_obj->p_indexes_, &id1));
tiz_check_omx_ret_null (tiz_vector_push_back (p_obj->p_indexes_, &id2));
tiz_check_omx_ret_null (tiz_vector_push_back (p_obj->p_indexes_, &id3));
tiz_check_omx_ret_null (tiz_vector_push_back (p_obj->p_indexes_, &id4));
/* Init buffer headers list */
tiz_check_omx_ret_null (
tiz_vector_init (&(p_obj->p_hdrs_info_), sizeof (tiz_port_buf_props_t *)));
tiz_check_omx_ret_null (
tiz_vector_init (&(p_obj->p_hdrs_), sizeof (OMX_BUFFERHEADERTYPE *)));
/* Init buffer marks list */
tiz_check_omx_ret_null (
tiz_vector_init (&(p_obj->p_marks_), sizeof (tiz_port_mark_info_t *)));
/* Initialize the port options structure */
if ((p_opts = va_arg (*app, tiz_port_options_t *)))
{
p_obj->opts_ = *p_opts;
TIZ_TRACE (handleOf (ap_obj), "min_buf_size [%d]", p_opts->min_buf_size);
}
if (NULL == p_obj->opts_.mem_hooks.pf_alloc
|| NULL == p_obj->opts_.mem_hooks.pf_free)
{
/* Use default hooks */
p_obj->opts_.mem_hooks.pf_alloc = default_alloc_hook;
p_obj->opts_.mem_hooks.pf_free = default_free_hook;
p_obj->opts_.mem_hooks.p_args = NULL;
}
/* Init the OMX_PARAM_PORTDEFINITIONTYPE structure */
p_obj->portdef_.nSize = (OMX_U32) sizeof (OMX_PARAM_PORTDEFINITIONTYPE);
p_obj->portdef_.nVersion.nVersion = (OMX_U32) OMX_VERSION;
p_obj->portdef_.eDir = p_obj->opts_.dir;
p_obj->portdef_.nBufferCountMin = p_obj->opts_.min_buf_count;
/* From 1.2, nBufferCountActual must default to nBufferCountMin */
p_obj->portdef_.nBufferCountActual = p_obj->opts_.min_buf_count;
p_obj->portdef_.nBufferSize = p_obj->opts_.min_buf_size;
p_obj->portdef_.bEnabled = OMX_TRUE;
p_obj->portdef_.bPopulated = OMX_FALSE;
p_obj->portdef_.eDomain = p_obj->opts_.domain;
/* NOTE: p_obj->portdef_.format must be finished up by concrete ports */
p_obj->portdef_.bBuffersContiguous = p_obj->opts_.contiguous;
p_obj->portdef_.nBufferAlignment = p_obj->opts_.alignment;
/* Store here the port's preference that needs to be advertised when the
* component is in OMX_StateLoaded or the port is disabled. */
p_obj->contiguity_pref_ = p_obj->opts_.contiguous;
/* Init the OMX_PARAM_BUFFERSUPPLIERTYPE structure */
p_obj->bufsupplier_.nSize = (OMX_U32) sizeof (OMX_PARAM_BUFFERSUPPLIERTYPE);
p_obj->bufsupplier_.nVersion.nVersion = (OMX_U32) OMX_VERSION;
p_obj->bufsupplier_.eBufferSupplier = p_obj->opts_.buf_supplier;
/* Initialize the port flags */
TIZ_PD_ZERO (&p_obj->flags_);
TIZ_PD_SET (EFlagEnabled, &p_obj->flags_);
supplier
= ((p_obj->portdef_.eDir == OMX_DirInput
&& p_obj->bufsupplier_.eBufferSupplier == OMX_BufferSupplyInput)
|| (p_obj->portdef_.eDir == OMX_DirOutput
&& p_obj->bufsupplier_.eBufferSupplier == OMX_BufferSupplyOutput))
? OMX_TRUE
: OMX_FALSE;
if (OMX_TRUE == supplier)
{
tiz_port_set_flags (p_obj, 1, EFlagBufferSupplier);
}
p_obj->thdl_ = NULL;
p_obj->tpid_ = 0;
p_obj->claimed_count_ = 0;
p_obj->announce_bufs_ = OMX_TRUE; /* Default to 1.1.2 behaviour */
p_obj->peer_port_status_.nSize
= (OMX_U32) sizeof (OMX_CONFIG_TUNNELEDPORTSTATUSTYPE);
p_obj->peer_port_status_.nVersion.nVersion = (OMX_U32) OMX_VERSION;
p_obj->peer_port_status_.nPortIndex = p_obj->tpid_; /* This value
will be set correctly
later when tunneled to
another port */
p_obj->peer_port_status_.nTunneledPortStatus = 0;
(void) tiz_mem_set (&p_obj->eglimage_hook_, 0, sizeof p_obj->eglimage_hook_);
return p_obj;
}
static void *
port_dtor (void * ap_obj)
{
tiz_port_t * p_obj = ap_obj;
assert (p_obj);
tiz_vector_clear (p_obj->p_indexes_);
tiz_vector_destroy (p_obj->p_indexes_);
/* TODO : Delete tiz_port_buf_props_t items, if any */
tiz_vector_clear (p_obj->p_hdrs_info_);
tiz_vector_destroy (p_obj->p_hdrs_info_);
tiz_vector_clear (p_obj->p_hdrs_);
tiz_vector_destroy (p_obj->p_hdrs_);
/* TODO : Delete tiz_port_mark_info_t items, if any */
tiz_vector_clear (p_obj->p_marks_);
tiz_vector_destroy (p_obj->p_marks_);
return super_dtor (typeOf (ap_obj, "tizport"), ap_obj);
}
/*
* from tiz_api
*/
static OMX_ERRORTYPE
port_GetParameter (const void * ap_obj, OMX_HANDLETYPE ap_hdl,
OMX_INDEXTYPE a_index, OMX_PTR ap_struct)
{
const tiz_port_t * p_obj = ap_obj;
TIZ_TRACE (ap_hdl, "PORT [%d] GetParameter [%s]...", p_obj->pid_,
tiz_idx_to_str (a_index));
assert (p_obj);
switch (a_index)
{
case OMX_IndexParamPortDefinition:
{
const tiz_fsm_state_id_t now
= tiz_fsm_get_substate (tiz_get_fsm (ap_hdl));
OMX_PARAM_PORTDEFINITIONTYPE * p_pdef = ap_struct;
*p_pdef = p_obj->portdef_;
/* From IL 1.2, bBuffersContiguous should advertise the port's
* preference in OMX_StateLoaded state and port Disabled */
if (now == EStateLoaded || OMX_FALSE == p_obj->portdef_.bEnabled)
{
p_pdef->bBuffersContiguous = p_obj->contiguity_pref_;
}
TIZ_LOG_PORT_DEFINITION (ap_hdl, (*p_pdef));
}
break;
case OMX_IndexParamCompBufferSupplier:
{
OMX_PARAM_BUFFERSUPPLIERTYPE * p_bs = ap_struct;
p_bs->nVersion.nVersion = (OMX_U32) OMX_VERSION;
p_bs->eBufferSupplier = p_obj->bufsupplier_.eBufferSupplier;
}
break;
default:
{
if (OMX_TizoniaIndexParamBufferPreAnnouncementsMode == a_index)
{
OMX_TIZONIA_PARAM_BUFFER_PREANNOUNCEMENTSMODETYPE * p_pm
= ap_struct;
p_pm->nVersion.nVersion = (OMX_U32) OMX_VERSION;
p_pm->bEnabled = p_obj->announce_bufs_;
}
else
{
TIZ_ERROR (ap_hdl,
"[OMX_ErrorUnsupportedIndex] - [%s] on PORT [%d]",
tiz_idx_to_str (a_index), p_obj->pid_);
return OMX_ErrorUnsupportedIndex;
}
}
};
return OMX_ErrorNone;
}
static OMX_ERRORTYPE
port_SetParameter (const void * ap_obj, OMX_HANDLETYPE ap_hdl,
OMX_INDEXTYPE a_index, OMX_PTR ap_struct)
{
tiz_port_t * p_obj = (tiz_port_t *) ap_obj;
OMX_ERRORTYPE rc = OMX_ErrorNone;
assert (p_obj);
TIZ_TRACE (ap_hdl, "PORT [%d] SetParameter [%s]...", p_obj->pid_,
tiz_idx_to_str (a_index));
switch (a_index)
{
case OMX_IndexParamPortDefinition:
{
const tiz_fsm_state_id_t now
= tiz_fsm_get_substate (tiz_get_fsm (ap_hdl));
const OMX_PARAM_PORTDEFINITIONTYPE * p_pdef
= (OMX_PARAM_PORTDEFINITIONTYPE *) ap_struct;
/* The derived port knows how to set the 'format' field ... */
if (OMX_ErrorNone
!= (rc = tiz_port_set_portdef_format (p_obj, p_pdef)))
{
return rc;
}
/* Apply values to the read-write parameters only. From IL 1.2 those
* are: nBufferCountActual and bBuffersContiguous */
if (p_pdef->nBufferCountActual < p_obj->portdef_.nBufferCountMin)
{
return OMX_ErrorBadParameter;
}
p_obj->portdef_.nBufferCountActual = p_pdef->nBufferCountActual;
/* As of IL 1.2, updates to bBuffersContiguous shall only be allowed if
* the port is being enabled or during the transition from
* OMX_StateLoaded to OMX_StateIdle. Otherwise, just ignore. */
if (now == ESubStateLoadedToIdle || TIZ_PORT_IS_BEING_ENABLED (p_obj))
{
p_obj->portdef_.bBuffersContiguous = p_pdef->bBuffersContiguous;
}
TIZ_LOG_PORT_DEFINITION (ap_hdl, p_obj->portdef_);
}
break;
case OMX_IndexParamCompBufferSupplier:
{
const OMX_PARAM_BUFFERSUPPLIERTYPE * p_bufsup
= (OMX_PARAM_BUFFERSUPPLIERTYPE *) ap_struct;
if (p_obj->bufsupplier_.eBufferSupplier > OMX_BufferSupplyMax)
{
return OMX_ErrorBadParameter;
}
if (p_obj->bufsupplier_.eBufferSupplier != p_bufsup->eBufferSupplier)
{
OMX_BOOL is_supplier = OMX_FALSE;
/* the buffer supplier override procedure */
/* is initiated by the input port... */
if (p_obj->thdl_ && p_obj->portdef_.eDir == OMX_DirInput)
{
OMX_PARAM_BUFFERSUPPLIERTYPE supplier;
supplier.nSize
= (OMX_U32) sizeof (OMX_PARAM_BUFFERSUPPLIERTYPE);
supplier.nVersion.nVersion = (OMX_U32) OMX_VERSION;
supplier.nPortIndex = p_obj->tpid_;
supplier.eBufferSupplier = p_bufsup->eBufferSupplier;
if (OMX_ErrorNone
!= (rc = OMX_SetParameter (
p_obj->thdl_, OMX_IndexParamCompBufferSupplier,
&supplier)))
{
return rc;
}
}
p_obj->bufsupplier_.eBufferSupplier = p_bufsup->eBufferSupplier;
is_supplier = ((p_obj->portdef_.eDir == OMX_DirInput
&& p_obj->bufsupplier_.eBufferSupplier
== OMX_BufferSupplyInput)
|| (p_obj->portdef_.eDir == OMX_DirOutput
&& p_obj->bufsupplier_.eBufferSupplier
== OMX_BufferSupplyOutput))
? OMX_TRUE
: OMX_FALSE;
if (OMX_TRUE == is_supplier)
{
tiz_port_set_flags (p_obj, 1, EFlagBufferSupplier);
}
else
{
tiz_port_clear_flags (p_obj, 1, EFlagBufferSupplier);
}
}
}
break;
default:
{
if (OMX_TizoniaIndexParamBufferPreAnnouncementsMode == a_index)
{
const OMX_TIZONIA_PARAM_BUFFER_PREANNOUNCEMENTSMODETYPE * p_pm
= ap_struct;
p_obj->announce_bufs_ = p_pm->bEnabled;
TIZ_TRACE (ap_hdl, "Preannouncements - [%s]...",
p_pm->bEnabled == OMX_TRUE ? "ENABLED" : "DISABLED");
}
else
{
TIZ_ERROR (ap_hdl,
"[OMX_ErrorUnsupportedIndex] - [%s] on PORT [%d]",
tiz_idx_to_str (a_index), p_obj->pid_);
return OMX_ErrorUnsupportedIndex;
}
}
};
return OMX_ErrorNone;
}
static OMX_ERRORTYPE
port_GetConfig (const void * ap_obj, OMX_HANDLETYPE ap_hdl,
OMX_INDEXTYPE a_index, OMX_PTR ap_struct)
{
tiz_port_t * p_obj = (tiz_port_t *) ap_obj;
assert (p_obj);
TIZ_TRACE (ap_hdl, "PORT [%d] GetConfig [%s] ...", p_obj->pid_,
tiz_idx_to_str (a_index));
assert (p_obj);
switch (a_index)
{
case OMX_IndexConfigTunneledPortStatus:
{
OMX_CONFIG_TUNNELEDPORTSTATUSTYPE * p_port_status
= (OMX_CONFIG_TUNNELEDPORTSTATUSTYPE *) ap_struct;
/* NOTE: We return the status that we have been set to. That is, the
peer's port status. */
*p_port_status = p_obj->peer_port_status_;
}
break;
default:
{
return OMX_ErrorUnsupportedIndex;
}
};
return OMX_ErrorNone;
}
static OMX_ERRORTYPE
port_SetConfig (const void * ap_obj, OMX_HANDLETYPE ap_hdl,
OMX_INDEXTYPE a_index, OMX_PTR ap_struct)
{
tiz_port_t * p_obj = (tiz_port_t *) ap_obj;
assert (p_obj);
TIZ_TRACE (ap_hdl, "PORT [%d] SetConfig [%s] ...", p_obj->pid_,
tiz_idx_to_str (a_index));
switch (a_index)
{
case OMX_IndexConfigTunneledPortStatus:
{
const OMX_CONFIG_TUNNELEDPORTSTATUSTYPE * p_port_status
= (OMX_CONFIG_TUNNELEDPORTSTATUSTYPE *) ap_struct;
/* ALWAYS Overwrite previous peer's status flags */
p_obj->peer_port_status_.nTunneledPortStatus
= p_port_status->nTunneledPortStatus;
TIZ_TRACE (ap_hdl,
"PORT [%d] SetConfig [%s] peer TunneledPortStatus [%d]...",
p_obj->pid_, tiz_idx_to_str (a_index),
p_obj->peer_port_status_.nTunneledPortStatus);
}
break;
default:
{
return OMX_ErrorUnsupportedIndex;
}
};
return OMX_ErrorNone;
}
static OMX_ERRORTYPE
port_GetExtensionIndex (const void * ap_obj, OMX_HANDLETYPE ap_hdl,
OMX_STRING ap_param_name, OMX_INDEXTYPE * ap_index_type)
{
const tiz_port_t * p_obj = ap_obj;
OMX_ERRORTYPE rc = OMX_ErrorUnsupportedIndex;
assert (p_obj);
TIZ_TRACE (ap_hdl, "PORT [%d] GetExtensionIndex [%s]...", p_obj->pid_,
ap_param_name);
if (0 == strncmp (
ap_param_name, OMX_TIZONIA_INDEX_PARAM_BUFFER_PREANNOUNCEMENTSMODE,
strlen (OMX_TIZONIA_INDEX_PARAM_BUFFER_PREANNOUNCEMENTSMODE)))
{
*ap_index_type = OMX_TizoniaIndexParamBufferPreAnnouncementsMode;
rc = OMX_ErrorNone;
}
return rc;
}
static OMX_ERRORTYPE
port_ComponentTunnelRequest (const void * ap_obj, OMX_HANDLETYPE ap_hdl,
OMX_U32 a_pid, OMX_HANDLETYPE ap_thdl,
OMX_U32 a_tpid, OMX_TUNNELSETUPTYPE * ap_tsetup)
{
tiz_port_t * p_obj = (tiz_port_t *) ap_obj;
OMX_ERRORTYPE rc = OMX_ErrorNone;
OMX_PARAM_PORTDEFINITIONTYPE port_def
= {sizeof (OMX_PARAM_PORTDEFINITIONTYPE), _spec_version};
OMX_PARAM_BUFFERSUPPLIERTYPE buf_supplier
= {sizeof (OMX_PARAM_BUFFERSUPPLIERTYPE), _spec_version};
TIZ_TRACE (ap_hdl, "ap_hdl [%p] a_pid [%d] ap_thdl [%p] a_tpid [%d]", ap_hdl,
a_pid, ap_thdl, a_tpid);
/* See if the tunnel is being torn down */
if (!ap_thdl)
{
/* Cancel existing tunnel setup, if any */
p_obj->thdl_ = NULL;
tiz_port_clear_flags (p_obj, 1, EFlagTunneled);
TIZ_TRACE (ap_hdl, "Tunnel cancelled.");
return OMX_ErrorNone;
}
/* Retrieve the tunneled component's port definition ... */
port_def.nPortIndex = a_tpid;
if (OMX_ErrorNone != (rc = OMX_GetParameter (
ap_thdl, OMX_IndexParamPortDefinition, &port_def)))
{
TIZ_ERROR (ap_hdl,
"OMX_ErrorUndefined: Tunnelled component returned [%s]",
tiz_err_to_str (rc));
return OMX_ErrorUndefined;
}
/* Verify tunneled port's direction */
if (p_obj->portdef_.eDir == port_def.eDir)
{
TIZ_ERROR (ap_hdl,
"OMX_ErrorPortsNotCompatible: "
"this [%p] pid [%d] is [%s] and peer [%p] [%d] is [%s]...",
ap_hdl, p_obj->pid_, tiz_dir_to_str (p_obj->portdef_.eDir),
ap_thdl, a_tpid, tiz_dir_to_str (port_def.eDir));
return OMX_ErrorPortsNotCompatible;
}
p_obj->thdl_ = ap_thdl;
p_obj->tpid_ = a_tpid;
if (OMX_DirOutput == p_obj->portdef_.eDir)
{
/* Output port */
/* Init the tunnel setup structure received... */
ap_tsetup->nTunnelFlags = 0;
ap_tsetup->eSupplier = p_obj->bufsupplier_.eBufferSupplier;
}
else
{
/* OMX_DirInput */
OMX_BUFFERSUPPLIERTYPE supplier = OMX_BufferSupplyUnspecified;
/* Sanity-check the tunnel setup struct */
if ((ap_tsetup->eSupplier != OMX_BufferSupplyUnspecified)
&& (ap_tsetup->eSupplier != OMX_BufferSupplyInput)
&& (ap_tsetup->eSupplier != OMX_BufferSupplyOutput))
{
return OMX_ErrorBadParameter;
}
/* Check domain-specific parameter compatibility */
/* (delegated to derived port classes)... */
if (!tiz_port_check_tunnel_compat (p_obj, &(p_obj->portdef_), &port_def))
{
p_obj->thdl_ = NULL;
TIZ_ERROR (ap_hdl,
"[OMX_ErrorPortsNotCompatible] : "
"Derived port checks have failed");
return OMX_ErrorPortsNotCompatible;
}
/* Work out the buffer supplier... */
if ((ap_tsetup->nTunnelFlags & OMX_PORTTUNNELFLAG_READONLY) > 0
|| ((ap_tsetup->eSupplier == OMX_BufferSupplyInput)
&& (p_obj->bufsupplier_.eBufferSupplier == OMX_BufferSupplyInput
|| p_obj->bufsupplier_.eBufferSupplier
== OMX_BufferSupplyUnspecified))
|| ((ap_tsetup->eSupplier == OMX_BufferSupplyUnspecified)
&& (p_obj->bufsupplier_.eBufferSupplier
== OMX_BufferSupplyInput)))
{
supplier = OMX_BufferSupplyInput;
}
else
{
supplier = OMX_BufferSupplyOutput;
}
/* Communicate the buffer supplier decision... */
buf_supplier.nPortIndex = a_tpid;
buf_supplier.eBufferSupplier = supplier;
if (OMX_ErrorNone != OMX_SetParameter (ap_thdl,
OMX_IndexParamCompBufferSupplier,
&buf_supplier))
{
p_obj->thdl_ = NULL;
TIZ_ERROR (ap_hdl,
"[OMX_ErrorPortsNotCompatible] : "
"SetParameter"
"(OMX_IndexParamCompBufferSupplier) failed");
return OMX_ErrorPortsNotCompatible;
}
ap_tsetup->eSupplier = supplier;
p_obj->bufsupplier_.eBufferSupplier = supplier;
}
tiz_port_set_flags (p_obj, 1, EFlagTunneled);
TIZ_TRACE (ap_hdl, "Tunnel request success [%p:%d] -> [%p:%d]", ap_hdl,
p_obj->pid_, p_obj->thdl_, p_obj->tpid_);
return OMX_ErrorNone;
}
static OMX_ERRORTYPE
port_UseBuffer (const void * ap_obj, OMX_HANDLETYPE ap_hdl,
OMX_BUFFERHEADERTYPE ** app_hdr, OMX_U32 a_pid,
OMX_PTR ap_app_priv, OMX_U32 a_size, OMX_U8 * ap_buf)
{
tiz_port_t * p_obj = (tiz_port_t *) ap_obj;
OMX_PTR p_port_priv = NULL;
OMX_PTR p_plat_priv = NULL;
OMX_BUFFERHEADERTYPE * p_hdr = NULL;
if (ap_buf && a_size < p_obj->portdef_.nBufferSize)
{
TIZ_ERROR (ap_hdl, "UseBuffer : Bad parameter found...");
return OMX_ErrorBadParameter;
}
assert (a_pid == p_obj->portdef_.nPortIndex);
/* Allocate the buffer header... */
p_hdr = tiz_mem_calloc (1, sizeof (OMX_BUFFERHEADERTYPE));
if (!p_hdr)
{
TIZ_ERROR (ap_hdl,
"[OMX_ErrorInsufficientResources] : "
"While allocating the OMX header...");
return OMX_ErrorInsufficientResources;
}
/* Fill in the header fields... */
p_hdr->nSize = (OMX_U32) sizeof (OMX_BUFFERHEADERTYPE);
p_hdr->nVersion = p_obj->portdef_.nVersion;
p_hdr->pBuffer = ap_buf;
p_hdr->nAllocLen = a_size;
p_hdr->nFilledLen = 0;
p_hdr->nOffset = 0;
p_hdr->pAppPrivate = ap_app_priv;
p_hdr->pPlatformPrivate = p_plat_priv;
p_hdr->hMarkTargetComponent = NULL;
p_hdr->pMarkData = NULL;
p_hdr->nTickCount = 0;
p_hdr->nTimeStamp = 0;
p_hdr->nFlags = 0;
if (OMX_DirInput == p_obj->portdef_.eDir)
{
p_hdr->pInputPortPrivate = p_port_priv;
p_hdr->pOutputPortPrivate = NULL;
p_hdr->nInputPortIndex = p_obj->portdef_.nPortIndex;
p_hdr->nOutputPortIndex = 0;
}
else
{
p_hdr->pInputPortPrivate = NULL;
p_hdr->pOutputPortPrivate = p_port_priv;
p_hdr->nInputPortIndex = 0;
p_hdr->nOutputPortIndex = p_obj->portdef_.nPortIndex;
}
/* register this buffer header... */
if (OMX_ErrorNone != register_header (p_obj, p_hdr, OMX_FALSE, NULL))
{
tiz_mem_free (p_hdr);
TIZ_ERROR (ap_hdl,
"[OMX_ErrorInsufficientResources] : "
"While registering the OMX header on PORT [%d]",
p_obj->pid_);
return OMX_ErrorInsufficientResources;
}
*app_hdr = p_hdr;
if ((OMX_S32) p_obj->portdef_.nBufferCountActual
== tiz_vector_length (p_obj->p_hdrs_info_))
{
tiz_port_set_flags (p_obj, 2, EFlagPopulated, EFlagEnabled);
tiz_port_clear_flags (p_obj, 1, EFlagBeingEnabled);
}
TIZ_TRACE (ap_hdl,
"UseBuffer: "
"HEADER [%p] BUFFER [%p] PORT [%d] POPULATED [%s] "
"nBufferCountActual [%d] headers [%d]",
p_hdr, ap_buf, p_obj->portdef_.nPortIndex,
(TIZ_PD_ISSET (EFlagPopulated, &p_obj->flags_) ? "YES" : "NO"),
p_obj->portdef_.nBufferCountActual,
tiz_vector_length (p_obj->p_hdrs_info_));
return OMX_ErrorNone;
}
static OMX_ERRORTYPE
port_UseEGLImage (const void * ap_obj, OMX_HANDLETYPE ap_hdl,
OMX_BUFFERHEADERTYPE ** app_hdr, OMX_U32 a_pid,
OMX_PTR ap_app_priv, OMX_U8 * ap_eglimage)
{
tiz_port_t * p_obj = (tiz_port_t *) ap_obj;
OMX_PTR p_port_priv = NULL;
OMX_PTR p_plat_priv = NULL;
OMX_BUFFERHEADERTYPE * p_hdr = NULL;
OMX_BOOL validation_result = OMX_TRUE;
if (!p_obj->eglimage_hook_.pf_egl_validator)
{
TIZ_ERROR (ap_hdl,
"UseEGLImage : no egl image validator on PORT [%d], returning "
"OMX_ErrorNotImplemented.",
p_obj->portdef_.nPortIndex);
return OMX_ErrorNotImplemented;
}
if (!ap_eglimage)
{
TIZ_ERROR (ap_hdl, "UseEGLImage : Bad parameter found...");
return OMX_ErrorBadParameter;
}
assert (a_pid == p_obj->portdef_.nPortIndex);
/* Before allocating the buffer header, call the egl image validation hook
registered on this port */
assert (a_pid == p_obj->eglimage_hook_.pid);
if (OMX_TRUE != (validation_result = p_obj->eglimage_hook_.pf_egl_validator (
ap_hdl, a_pid, ap_eglimage, p_obj->eglimage_hook_.p_args)))
{
assert (OMX_FALSE == validation_result || OMX_TRUE == validation_result);
TIZ_ERROR (
ap_hdl,
"[OMX_ErrorInsufficientResources] : "
"EGLImage validation failed on PORT [%d] (validation result: %s)",
p_obj->pid_,
(validation_result == OMX_TRUE ? "OMX_TRUE" : "OMX_FALSE"));
return OMX_ErrorInsufficientResources;
}
/* Allocate the buffer header... */
p_hdr = tiz_mem_calloc (1, sizeof (OMX_BUFFERHEADERTYPE));
if (!p_hdr)
{
TIZ_ERROR (ap_hdl,
"[OMX_ErrorInsufficientResources] : "
"While allocating the OMX header on PORT [%d]",
p_obj->pid_);
return OMX_ErrorInsufficientResources;
}
/* Fill in the header fields... */
p_hdr->nSize = (OMX_U32) sizeof (OMX_BUFFERHEADERTYPE);
p_hdr->nVersion = p_obj->portdef_.nVersion;
p_hdr->pBuffer = NULL; /* The EGLImage is an opaque resource
handle to a shared resource allocated
by EGL client apis, so no buffer will