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mesa/src/gallium/frontends/omx/tizonia/h264eprc.c

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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 <tizplatform.h>
#include <tizkernel.h>
#include <tizutils.h>
#include "pipe/p_screen.h"
#include "pipe/p_video_codec.h"
#include "util/u_memory.h"
#include "vl/vl_codec.h"
#include "entrypoint.h"
#include "h264e.h"
#include "h264eprc.h"
#include "vid_omx_common.h"
#include "vid_enc_common.h"
static OMX_ERRORTYPE init_port_structs(vid_enc_PrivateType * priv) {
const void * p_krn = NULL;
assert(priv);
/* Initialisation */
TIZ_INIT_OMX_PORT_STRUCT(priv->in_port_def_,
OMX_VID_ENC_AVC_INPUT_PORT_INDEX);
TIZ_INIT_OMX_PORT_STRUCT(priv->out_port_def_,
OMX_VID_ENC_AVC_OUTPUT_PORT_INDEX);
TIZ_INIT_OMX_PORT_STRUCT(priv->bitrate,
OMX_VID_ENC_AVC_OUTPUT_PORT_INDEX);
TIZ_INIT_OMX_PORT_STRUCT(priv->quant,
OMX_VID_ENC_AVC_OUTPUT_PORT_INDEX);
TIZ_INIT_OMX_PORT_STRUCT(priv->profile_level,
OMX_VID_ENC_AVC_OUTPUT_PORT_INDEX);
/* Get values */
p_krn = tiz_get_krn(handleOf(priv));
tiz_check_omx(
tiz_api_GetParameter(p_krn, handleOf(priv),
OMX_IndexParamPortDefinition, &(priv->in_port_def_)));
tiz_check_omx(
tiz_api_GetParameter(p_krn, handleOf(priv),
OMX_IndexParamPortDefinition, &(priv->out_port_def_)));
tiz_check_omx(
tiz_api_GetParameter(p_krn, handleOf(priv),
OMX_IndexParamVideoBitrate, &(priv->bitrate)));
tiz_check_omx(
tiz_api_GetParameter(p_krn, handleOf(priv),
OMX_IndexParamVideoQuantization, &(priv->quant)));
tiz_check_omx(
tiz_api_GetParameter(p_krn, handleOf(priv),
OMX_IndexParamVideoProfileLevelCurrent, &(priv->profile_level)));
return OMX_ErrorNone;
}
static OMX_BUFFERHEADERTYPE * get_input_buffer(vid_enc_PrivateType * priv) {
assert(priv);
if (priv->in_port_disabled_) {
return NULL;
}
assert(!priv->p_inhdr_); /* encode_frame expects new buffers every time */
tiz_krn_claim_buffer(tiz_get_krn(handleOf(priv)),
OMX_VID_ENC_AVC_INPUT_PORT_INDEX, 0,
&priv->p_inhdr_);
return priv->p_inhdr_;
}
static OMX_BUFFERHEADERTYPE * get_output_buffer(vid_enc_PrivateType * priv) {
assert(priv);
if (priv->out_port_disabled_) {
return NULL;
}
if (!priv->p_outhdr_) {
tiz_krn_claim_buffer(tiz_get_krn(handleOf(priv)),
OMX_VID_ENC_AVC_OUTPUT_PORT_INDEX, 0,
&priv->p_outhdr_);
}
return priv->p_outhdr_;
}
static OMX_ERRORTYPE h264e_buffer_emptied(vid_enc_PrivateType * priv, OMX_BUFFERHEADERTYPE * p_hdr)
{
OMX_ERRORTYPE r = OMX_ErrorNone;
assert(priv);
assert(priv->p_inhdr_ == p_hdr);
if (!priv->out_port_disabled_) {
p_hdr->nOffset = 0;
if ((p_hdr->nFlags & OMX_BUFFERFLAG_EOS) != 0) {
priv->eos_ = true;
}
r = tiz_krn_release_buffer(tiz_get_krn(handleOf(priv)), 0, p_hdr);
priv->p_inhdr_ = NULL;
}
return r;
}
static OMX_ERRORTYPE h264e_buffer_filled(vid_enc_PrivateType * priv, OMX_BUFFERHEADERTYPE * p_hdr)
{
OMX_ERRORTYPE r = OMX_ErrorNone;
assert(priv);
assert(priv->p_outhdr_ == p_hdr);
assert(p_hdr);
if (!priv->in_port_disabled_) {
p_hdr->nOffset = 0;
if (priv->eos_) {
/* EOS has been received and all the input data has been consumed
* already, so its time to propagate the EOS flag */
priv->p_outhdr_->nFlags |= OMX_BUFFERFLAG_EOS;
}
r = tiz_krn_release_buffer(tiz_get_krn(handleOf(priv)),
OMX_VID_ENC_AVC_OUTPUT_PORT_INDEX,
p_hdr);
priv->p_outhdr_ = NULL;
}
return r;
}
static void release_input_header(vid_enc_PrivateType * priv) {
assert(!priv->in_port_disabled_);
if (priv->p_inhdr_) {
(void) tiz_krn_release_buffer(tiz_get_krn(handleOf(priv)),
OMX_VID_ENC_AVC_INPUT_PORT_INDEX,
priv->p_inhdr_);
}
priv->p_inhdr_ = NULL;
}
static void release_output_header(vid_enc_PrivateType * priv) {
if (priv->p_outhdr_) {
assert(!priv->out_port_disabled_);
(void) tiz_krn_release_buffer(tiz_get_krn(handleOf(priv)),
OMX_VID_ENC_AVC_OUTPUT_PORT_INDEX,
priv->p_outhdr_);
priv->p_outhdr_ = NULL;
}
}
static OMX_ERRORTYPE h264e_release_all_headers(vid_enc_PrivateType * priv)
{
assert(priv);
release_input_header(priv);
release_output_header(priv);
return OMX_ErrorNone;
}
static void reset_stream_parameters(vid_enc_PrivateType * priv)
{
assert(priv);
init_port_structs(priv);
priv->p_inhdr_ = 0;
priv->p_outhdr_ = 0;
priv->eos_ = false;
}
/* Replacement for bellagio's omx_base_filter_BufferMgmtFunction */
static OMX_ERRORTYPE h264e_manage_buffers(vid_enc_PrivateType* priv) {
OMX_BUFFERHEADERTYPE * in_buf = priv->p_inhdr_;
OMX_BUFFERHEADERTYPE * out_buf = priv->p_outhdr_;
OMX_ERRORTYPE r = OMX_ErrorNone;
if (in_buf->nFilledLen > 0) {
vid_enc_BufferEncoded_common(priv, in_buf, out_buf);
} else {
in_buf->nFilledLen = 0;
}
out_buf->nTimeStamp = in_buf->nTimeStamp;
/* Release input buffer if possible */
if (in_buf->nFilledLen == 0) {
r = h264e_buffer_emptied(priv, in_buf);
}
/* Realase output buffer if filled or eos */
if ((out_buf->nFilledLen != 0) || priv->eos_) {
r = h264e_buffer_filled(priv, out_buf);
}
return r;
}
static struct encode_task *enc_NeedTask(vid_enc_PrivateType * priv)
{
OMX_VIDEO_PORTDEFINITIONTYPE *def = &priv->in_port_def_.format.video;
return enc_NeedTask_common(priv, def);
}
static void enc_ScaleInput(vid_enc_PrivateType * priv, struct pipe_video_buffer **vbuf, unsigned *size)
{
OMX_VIDEO_PORTDEFINITIONTYPE *def = &priv->in_port_def_.format.video;
enc_ScaleInput_common(priv, def, vbuf, size);
}
static void enc_HandleTask(vid_enc_PrivateType * priv, struct encode_task *task,
enum pipe_h2645_enc_picture_type picture_type)
{
unsigned size = priv->out_port_def_.nBufferSize;
struct pipe_video_buffer *vbuf = task->buf;
struct pipe_h264_enc_picture_desc picture = {};
/* -------------- scale input image --------- */
enc_ScaleInput(priv, &vbuf, &size);
priv->s_pipe->flush(priv->s_pipe, NULL, 0);
/* -------------- allocate output buffer --------- */
task->bitstream = pipe_buffer_create(priv->s_pipe->screen,
PIPE_BIND_VERTEX_BUFFER,
PIPE_USAGE_STAGING, /* map for read */
size);
picture.picture_type = picture_type;
picture.pic_order_cnt = task->pic_order_cnt;
if (priv->restricted_b_frames && picture_type == PIPE_H2645_ENC_PICTURE_TYPE_B)
picture.not_referenced = true;
enc_ControlPicture_common(priv, &picture);
/* -------------- encode frame --------- */
priv->codec->begin_frame(priv->codec, vbuf, &picture.base);
priv->codec->encode_bitstream(priv->codec, vbuf, task->bitstream, &task->feedback);
priv->codec->end_frame(priv->codec, vbuf, &picture.base);
}
static void enc_ClearBframes(vid_enc_PrivateType * priv, struct input_buf_private *inp)
{
struct encode_task *task;
if (list_is_empty(&priv->b_frames))
return;
task = list_entry(priv->b_frames.prev, struct encode_task, list);
list_del(&task->list);
/* promote last from to P frame */
priv->ref_idx_l0 = priv->ref_idx_l1;
enc_HandleTask(priv, task, PIPE_H2645_ENC_PICTURE_TYPE_P);
list_addtail(&task->list, &inp->tasks);
priv->ref_idx_l1 = priv->frame_num++;
/* handle B frames */
LIST_FOR_EACH_ENTRY(task, &priv->b_frames, list) {
enc_HandleTask(priv, task, PIPE_H2645_ENC_PICTURE_TYPE_B);
if (!priv->restricted_b_frames)
priv->ref_idx_l0 = priv->frame_num;
priv->frame_num++;
}
enc_MoveTasks(&priv->b_frames, &inp->tasks);
}
static OMX_ERRORTYPE enc_LoadImage(vid_enc_PrivateType * priv, OMX_BUFFERHEADERTYPE *buf,
struct pipe_video_buffer *vbuf)
{
OMX_VIDEO_PORTDEFINITIONTYPE *def = &priv->in_port_def_.format.video;
return enc_LoadImage_common(priv, def, buf, vbuf);
}
static OMX_ERRORTYPE encode_frame(vid_enc_PrivateType * priv, OMX_BUFFERHEADERTYPE * in_buf)
{
struct input_buf_private *inp = in_buf->pInputPortPrivate;
enum pipe_h2645_enc_picture_type picture_type;
struct encode_task *task;
unsigned stacked_num = 0;
OMX_ERRORTYPE err;
enc_MoveTasks(&inp->tasks, &priv->free_tasks);
task = enc_NeedTask(priv);
if (!task)
return OMX_ErrorInsufficientResources;
/* EOS */
if (in_buf->nFilledLen == 0) {
if (in_buf->nFlags & OMX_BUFFERFLAG_EOS) {
in_buf->nFilledLen = in_buf->nAllocLen;
enc_ClearBframes(priv, inp);
enc_MoveTasks(&priv->stacked_tasks, &inp->tasks);
priv->codec->flush(priv->codec);
}
return h264e_manage_buffers(priv);
}
if (in_buf->pOutputPortPrivate) {
struct pipe_video_buffer *vbuf = in_buf->pOutputPortPrivate;
in_buf->pOutputPortPrivate = task->buf;
task->buf = vbuf;
} else {
/* ------- load input image into video buffer ---- */
err = enc_LoadImage(priv, in_buf, task->buf);
if (err != OMX_ErrorNone) {
FREE(task);
return err;
}
}
/* -------------- determine picture type --------- */
if (!(priv->pic_order_cnt % OMX_VID_ENC_IDR_PERIOD_DEFAULT) ||
priv->force_pic_type.IntraRefreshVOP) {
enc_ClearBframes(priv, inp);
picture_type = PIPE_H2645_ENC_PICTURE_TYPE_IDR;
priv->force_pic_type.IntraRefreshVOP = OMX_FALSE;
priv->frame_num = 0;
} else if (priv->codec->profile == PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE ||
!(priv->pic_order_cnt % OMX_VID_ENC_P_PERIOD_DEFAULT) ||
(in_buf->nFlags & OMX_BUFFERFLAG_EOS)) {
picture_type = PIPE_H2645_ENC_PICTURE_TYPE_P;
} else {
picture_type = PIPE_H2645_ENC_PICTURE_TYPE_B;
}
task->pic_order_cnt = priv->pic_order_cnt++;
if (picture_type == PIPE_H2645_ENC_PICTURE_TYPE_B) {
/* put frame at the tail of the queue */
list_addtail(&task->list, &priv->b_frames);
} else {
/* handle I or P frame */
priv->ref_idx_l0 = priv->ref_idx_l1;
enc_HandleTask(priv, task, picture_type);
list_addtail(&task->list, &priv->stacked_tasks);
LIST_FOR_EACH_ENTRY(task, &priv->stacked_tasks, list) {
++stacked_num;
}
if (stacked_num == priv->stacked_frames_num) {
struct encode_task *t;
t = list_entry(priv->stacked_tasks.next, struct encode_task, list);
list_del(&t->list);
list_addtail(&t->list, &inp->tasks);
}
priv->ref_idx_l1 = priv->frame_num++;
/* handle B frames */
LIST_FOR_EACH_ENTRY(task, &priv->b_frames, list) {
enc_HandleTask(priv, task, PIPE_H2645_ENC_PICTURE_TYPE_B);
if (!priv->restricted_b_frames)
priv->ref_idx_l0 = priv->frame_num;
priv->frame_num++;
}
enc_MoveTasks(&priv->b_frames, &inp->tasks);
}
if (list_is_empty(&inp->tasks)) {
return h264e_buffer_emptied(priv, in_buf);
} else {
return h264e_manage_buffers(priv);
}
}
static OMX_ERRORTYPE h264e_prc_create_encoder(void *ap_obj)
{
vid_enc_PrivateType *priv = ap_obj;
struct pipe_screen *screen;
priv->screen = omx_get_screen();
if (!priv->screen)
return OMX_ErrorInsufficientResources;
screen = priv->screen->pscreen;
if (!vl_codec_supported(screen, PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH, true))
return OMX_ErrorBadParameter;
priv->s_pipe = pipe_create_multimedia_context(screen);
if (!priv->s_pipe)
return OMX_ErrorInsufficientResources;
enc_InitCompute_common(priv);
if (!vl_compositor_init(&priv->compositor, priv->s_pipe)) {
priv->s_pipe->destroy(priv->s_pipe);
priv->s_pipe = NULL;
return OMX_ErrorInsufficientResources;
}
if (!vl_compositor_init_state(&priv->cstate, priv->s_pipe)) {
vl_compositor_cleanup(&priv->compositor);
priv->s_pipe->destroy(priv->s_pipe);
priv->s_pipe = NULL;
return OMX_ErrorInsufficientResources;
}
priv->t_pipe = pipe_create_multimedia_context(screen);
if (!priv->t_pipe)
return OMX_ErrorInsufficientResources;
list_inithead(&priv->free_tasks);
list_inithead(&priv->used_tasks);
list_inithead(&priv->b_frames);
list_inithead(&priv->stacked_tasks);
return OMX_ErrorNone;
}
static void h264e_prc_destroy_encoder(void *ap_obj)
{
vid_enc_PrivateType *priv = ap_obj;
int i;
assert (priv);
enc_ReleaseTasks(&priv->free_tasks);
enc_ReleaseTasks(&priv->used_tasks);
enc_ReleaseTasks(&priv->b_frames);
enc_ReleaseTasks(&priv->stacked_tasks);
for (i = 0; i < OMX_VID_ENC_NUM_SCALING_BUFFERS; ++i)
if (priv->scale_buffer[i])
priv->scale_buffer[i]->destroy(priv->scale_buffer[i]);
if (priv->s_pipe) {
vl_compositor_cleanup_state(&priv->cstate);
vl_compositor_cleanup(&priv->compositor);
enc_ReleaseCompute_common(priv);
priv->s_pipe->destroy(priv->s_pipe);
}
if (priv->t_pipe)
priv->t_pipe->destroy(priv->t_pipe);
if (priv->screen)
omx_put_screen();
}
/*
* h264eprc
*/
static void * h264e_prc_ctor(void *ap_obj, va_list * app)
{
vid_enc_PrivateType *priv = super_ctor(typeOf(ap_obj, "h264eprc"), ap_obj, app);
assert (priv);
if (h264e_prc_create_encoder(ap_obj) != OMX_ErrorNone)
return priv;
priv->p_inhdr_ = 0;
priv->p_outhdr_ = 0;
priv->profile_level.eProfile = OMX_VIDEO_AVCProfileBaseline;
priv->profile_level.eLevel = OMX_VIDEO_AVCLevel51;
priv->force_pic_type.IntraRefreshVOP = OMX_FALSE;
priv->frame_num = 0;
priv->pic_order_cnt = 0;
priv->restricted_b_frames = debug_get_bool_option("OMX_USE_RESTRICTED_B_FRAMES", FALSE);
priv->scale.xWidth = OMX_VID_ENC_SCALING_WIDTH_DEFAULT;
priv->scale.xHeight = OMX_VID_ENC_SCALING_WIDTH_DEFAULT;
priv->in_port_disabled_ = false;
priv->out_port_disabled_ = false;
reset_stream_parameters(priv);
return priv;
}
static void * h264e_prc_dtor(void *ap_obj)
{
h264e_prc_destroy_encoder(ap_obj);
return super_dtor(typeOf(ap_obj, "h264eprc"), ap_obj);
}
static OMX_ERRORTYPE h264e_prc_allocate_resources(void *ap_obj, OMX_U32 a_pid)
{
vid_enc_PrivateType *priv = ap_obj;
assert(priv);
if (!priv->screen)
return OMX_ErrorInsufficientResources;
return OMX_ErrorNone;
}
static OMX_ERRORTYPE h264e_prc_deallocate_resources(void *ap_obj)
{
return OMX_ErrorNone;
}
static OMX_ERRORTYPE h264e_prc_prepare_to_transfer(void *ap_obj, OMX_U32 a_pid)
{
vid_enc_PrivateType *priv = ap_obj;
assert(priv);
init_port_structs(priv);
priv->eos_ = false;
struct pipe_video_codec templat = {};
templat.profile = enc_TranslateOMXProfileToPipe(priv->profile_level.eProfile);
templat.level = enc_TranslateOMXLevelToPipe(priv->profile_level.eLevel);
templat.entrypoint = PIPE_VIDEO_ENTRYPOINT_ENCODE;
templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
templat.width = priv->scale_buffer[priv->current_scale_buffer] ?
priv->scale.xWidth : priv->in_port_def_.format.video.nFrameWidth;
templat.height = priv->scale_buffer[priv->current_scale_buffer] ?
priv->scale.xHeight : priv->in_port_def_.format.video.nFrameHeight;
if (templat.profile == PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE) {
struct pipe_screen *screen = priv->screen->pscreen;
templat.max_references = 1;
priv->stacked_frames_num =
screen->get_video_param(screen,
PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH,
PIPE_VIDEO_ENTRYPOINT_ENCODE,
PIPE_VIDEO_CAP_STACKED_FRAMES);
} else {
templat.max_references = OMX_VID_ENC_P_PERIOD_DEFAULT;
priv->stacked_frames_num = 1;
}
priv->codec = priv->s_pipe->create_video_codec(priv->s_pipe, &templat);
return OMX_ErrorNone;
}
static OMX_ERRORTYPE h264e_prc_transfer_and_process(void *ap_obj, OMX_U32 a_pid)
{
return OMX_ErrorNone;
}
static OMX_ERRORTYPE h264e_prc_stop_and_return(void *ap_obj)
{
vid_enc_PrivateType *priv = (vid_enc_PrivateType *) ap_obj;
return h264e_release_all_headers(priv);
}
static OMX_ERRORTYPE h264e_prc_buffers_ready(const void *ap_obj)
{
vid_enc_PrivateType *priv = (vid_enc_PrivateType *) ap_obj;
OMX_BUFFERHEADERTYPE *in_buf = NULL;
OMX_BUFFERHEADERTYPE *out_buf = NULL;
OMX_ERRORTYPE r = OMX_ErrorNone;
assert(priv);
/* Don't get input buffer if output buffer not found */
while (!priv->eos_ && (out_buf = get_output_buffer(priv)) && (in_buf = get_input_buffer(priv))) {
if (!priv->out_port_disabled_) {
r = encode_frame(priv, in_buf);
}
}
return r;
}
static OMX_ERRORTYPE h264e_prc_port_flush(const void *ap_obj, OMX_U32 a_pid)
{
vid_enc_PrivateType *priv = (vid_enc_PrivateType *) ap_obj;
if (OMX_ALL == a_pid || OMX_VID_ENC_AVC_INPUT_PORT_INDEX == a_pid) {
release_input_header(priv);
reset_stream_parameters(priv);
}
if (OMX_ALL == a_pid || OMX_VID_ENC_AVC_OUTPUT_PORT_INDEX == a_pid) {
release_output_header(priv);
}
return OMX_ErrorNone;
}
static OMX_ERRORTYPE h264e_prc_port_disable(const void *ap_obj, OMX_U32 a_pid)
{
vid_enc_PrivateType *priv = (vid_enc_PrivateType *) ap_obj;
assert(priv);
if (OMX_ALL == a_pid || OMX_VID_ENC_AVC_INPUT_PORT_INDEX == a_pid) {
/* Release all buffers */
h264e_release_all_headers(priv);
reset_stream_parameters(priv);
priv->in_port_disabled_ = true;
}
if (OMX_ALL == a_pid || OMX_VID_ENC_AVC_OUTPUT_PORT_INDEX == a_pid) {
release_output_header(priv);
priv->out_port_disabled_ = true;
}
return OMX_ErrorNone;
}
static OMX_ERRORTYPE h264e_prc_port_enable(const void *ap_obj, OMX_U32 a_pid)
{
vid_enc_PrivateType * priv = (vid_enc_PrivateType *) ap_obj;
assert(priv);
if (OMX_ALL == a_pid || OMX_VID_ENC_AVC_INPUT_PORT_INDEX == a_pid) {
if (priv->in_port_disabled_) {
reset_stream_parameters(priv);
priv->in_port_disabled_ = false;
}
}
if (OMX_ALL == a_pid || OMX_VID_ENC_AVC_OUTPUT_PORT_INDEX == a_pid) {
priv->out_port_disabled_ = false;
}
return OMX_ErrorNone;
}
/*
* h264e_prc_class
*/
static void * h264e_prc_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, "h264eprc_class"), ap_obj, app);
}
/*
* initialization
*/
void * h264e_prc_class_init(void * ap_tos, void * ap_hdl)
{
void * tizprc = tiz_get_type(ap_hdl, "tizprc");
void * h264eprc_class = factory_new
/* TIZ_CLASS_COMMENT: class type, class name, parent, size */
(classOf(tizprc), "h264eprc_class", classOf(tizprc),
sizeof(h264e_prc_class_t),
/* TIZ_CLASS_COMMENT: */
ap_tos, ap_hdl,
/* TIZ_CLASS_COMMENT: class constructor */
ctor, h264e_prc_class_ctor,
/* TIZ_CLASS_COMMENT: stop value*/
0);
return h264eprc_class;
}
void * h264e_prc_init(void * ap_tos, void * ap_hdl)
{
void * tizprc = tiz_get_type(ap_hdl, "tizprc");
void * h264eprc_class = tiz_get_type(ap_hdl, "h264eprc_class");
TIZ_LOG_CLASS (h264eprc_class);
void * h264eprc = factory_new
/* TIZ_CLASS_COMMENT: class type, class name, parent, size */
(h264eprc_class, "h264eprc", tizprc, sizeof(vid_enc_PrivateType),
/* TIZ_CLASS_COMMENT: */
ap_tos, ap_hdl,
/* TIZ_CLASS_COMMENT: class constructor */
ctor, h264e_prc_ctor,
/* TIZ_CLASS_COMMENT: class destructor */
dtor, h264e_prc_dtor,
/* TIZ_CLASS_COMMENT: */
tiz_srv_allocate_resources, h264e_prc_allocate_resources,
/* TIZ_CLASS_COMMENT: */
tiz_srv_deallocate_resources, h264e_prc_deallocate_resources,
/* TIZ_CLASS_COMMENT: */
tiz_srv_prepare_to_transfer, h264e_prc_prepare_to_transfer,
/* TIZ_CLASS_COMMENT: */
tiz_srv_transfer_and_process, h264e_prc_transfer_and_process,
/* TIZ_CLASS_COMMENT: */
tiz_srv_stop_and_return, h264e_prc_stop_and_return,
/* TIZ_CLASS_COMMENT: */
tiz_prc_buffers_ready, h264e_prc_buffers_ready,
/* TIZ_CLASS_COMMENT: */
tiz_prc_port_flush, h264e_prc_port_flush,
/* TIZ_CLASS_COMMENT: */
tiz_prc_port_disable, h264e_prc_port_disable,
/* TIZ_CLASS_COMMENT: */
tiz_prc_port_enable, h264e_prc_port_enable,
/* TIZ_CLASS_COMMENT: stop value*/
0);
return h264eprc;
}
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