/**************************************************************************
*
* 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.
*
**************************************************************************/
/*
* Authors:
* Christian König <christian.koenig@amd.com>
*
*/
#include <assert.h>
#include <OMX_Video.h>
/* bellagio defines a DEBUG macro that we don't want */
#ifndef DEBUG
#include <bellagio/omxcore.h>
#undef DEBUG
#else
#include <bellagio/omxcore.h>
#endif
#include "pipe/p_screen.h"
#include "pipe/p_video_codec.h"
#include "util/u_memory.h"
#include "util/u_surface.h"
#include "vl/vl_video_buffer.h"
#include "vl/vl_vlc.h"
#include "entrypoint.h"
#include "vid_dec.h"
static OMX_ERRORTYPE vid_dec_Constructor(OMX_COMPONENTTYPE *comp, OMX_STRING name);
static OMX_ERRORTYPE vid_dec_Destructor(OMX_COMPONENTTYPE *comp);
static OMX_ERRORTYPE vid_dec_SetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param);
static OMX_ERRORTYPE vid_dec_GetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param);
static OMX_ERRORTYPE vid_dec_MessageHandler(OMX_COMPONENTTYPE *comp, internalRequestMessageType *msg);
static OMX_ERRORTYPE vid_dec_DecodeBuffer(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf);
static OMX_ERRORTYPE vid_dec_FreeDecBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf);
static void vid_dec_FrameDecoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE* input, OMX_BUFFERHEADERTYPE* output);
OMX_ERRORTYPE vid_dec_LoaderComponent(stLoaderComponentType *comp)
{
comp->componentVersion.s.nVersionMajor = 0;
comp->componentVersion.s.nVersionMinor = 0;
comp->componentVersion.s.nRevision = 0;
comp->componentVersion.s.nStep = 1;
comp->name_specific_length = 3;
comp->name = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
if (comp->name == NULL)
goto error;
comp->name_specific = CALLOC(comp->name_specific_length, sizeof(char *));
if (comp->name_specific == NULL)
goto error;
comp->role_specific = CALLOC(comp->name_specific_length, sizeof(char *));
if (comp->role_specific == NULL)
goto error;
comp->name_specific[0] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
if (comp->name_specific[0] == NULL)
goto error_specific;
comp->name_specific[1] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
if (comp->name_specific[1] == NULL)
goto error_specific;
comp->name_specific[2] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
if (comp->name_specific[2] == NULL)
goto error_specific;
comp->role_specific[0] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
if (comp->role_specific[0] == NULL)
goto error_specific;
comp->role_specific[1] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
if (comp->role_specific[1] == NULL)
goto error_specific;
comp->role_specific[2] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
if (comp->role_specific[2] == NULL)
goto error_specific;
strcpy(comp->name, OMX_VID_DEC_BASE_NAME);
strcpy(comp->name_specific[0], OMX_VID_DEC_MPEG2_NAME);
strcpy(comp->name_specific[1], OMX_VID_DEC_AVC_NAME);
strcpy(comp->name_specific[2], OMX_VID_DEC_HEVC_NAME);
strcpy(comp->role_specific[0], OMX_VID_DEC_MPEG2_ROLE);
strcpy(comp->role_specific[1], OMX_VID_DEC_AVC_ROLE);
strcpy(comp->role_specific[2], OMX_VID_DEC_HEVC_ROLE);
comp->constructor = vid_dec_Constructor;
return OMX_ErrorNone;
error_specific:
FREE(comp->role_specific[2]);
FREE(comp->role_specific[1]);
FREE(comp->role_specific[0]);
FREE(comp->name_specific[2]);
FREE(comp->name_specific[1]);
FREE(comp->name_specific[0]);
error:
FREE(comp->role_specific);
FREE(comp->name_specific);
FREE(comp->name);
return OMX_ErrorInsufficientResources;
}
static OMX_ERRORTYPE vid_dec_Constructor(OMX_COMPONENTTYPE *comp, OMX_STRING name)
{
vid_dec_PrivateType *priv;
omx_base_video_PortType *port;
struct pipe_screen *screen;
OMX_ERRORTYPE r;
int i;
assert(!comp->pComponentPrivate);
priv = comp->pComponentPrivate = CALLOC(1, sizeof(vid_dec_PrivateType));
if (!priv)
return OMX_ErrorInsufficientResources;
r = omx_base_filter_Constructor(comp, name);
if (r)
return r;
priv->profile = PIPE_VIDEO_PROFILE_UNKNOWN;
if (!strcmp(name, OMX_VID_DEC_MPEG2_NAME))
priv->profile = PIPE_VIDEO_PROFILE_MPEG2_MAIN;
if (!strcmp(name, OMX_VID_DEC_AVC_NAME))
priv->profile = PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
if (!strcmp(name, OMX_VID_DEC_HEVC_NAME))
priv->profile = PIPE_VIDEO_PROFILE_HEVC_MAIN;
priv->BufferMgmtCallback = vid_dec_FrameDecoded;
priv->messageHandler = vid_dec_MessageHandler;
priv->destructor = vid_dec_Destructor;
comp->SetParameter = vid_dec_SetParameter;
comp->GetParameter = vid_dec_GetParameter;
priv->screen = omx_get_screen();
if (!priv->screen)
return OMX_ErrorInsufficientResources;
screen = priv->screen->pscreen;
priv->pipe = screen->context_create(screen, NULL, 0);
if (!priv->pipe)
return OMX_ErrorInsufficientResources;
if (!vl_compositor_init(&priv->compositor, priv->pipe)) {
priv->pipe->destroy(priv->pipe);
priv->pipe = NULL;
return OMX_ErrorInsufficientResources;
}
if (!vl_compositor_init_state(&priv->cstate, priv->pipe)) {
vl_compositor_cleanup(&priv->compositor);
priv->pipe->destroy(priv->pipe);
priv->pipe = NULL;
return OMX_ErrorInsufficientResources;
}
priv->sPortTypesParam[OMX_PortDomainVideo].nStartPortNumber = 0;
priv->sPortTypesParam[OMX_PortDomainVideo].nPorts = 2;
priv->ports = CALLOC(2, sizeof(omx_base_PortType *));
if (!priv->ports)
return OMX_ErrorInsufficientResources;
for (i = 0; i < 2; ++i) {
priv->ports[i] = CALLOC(1, sizeof(omx_base_video_PortType));
if (!priv->ports[i])
return OMX_ErrorInsufficientResources;
base_video_port_Constructor(comp, &priv->ports[i], i, i == 0);
}
port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
strcpy(port->sPortParam.format.video.cMIMEType,"video/MPEG2");
port->sPortParam.nBufferCountMin = 8;
port->sPortParam.nBufferCountActual = 8;
port->sPortParam.nBufferSize = DEFAULT_OUT_BUFFER_SIZE;
port->sPortParam.format.video.nFrameWidth = 176;
port->sPortParam.format.video.nFrameHeight = 144;
port->sPortParam.format.video.eCompressionFormat = OMX_VIDEO_CodingMPEG2;
port->sVideoParam.eCompressionFormat = OMX_VIDEO_CodingMPEG2;
port->Port_SendBufferFunction = vid_dec_DecodeBuffer;
port->Port_FreeBuffer = vid_dec_FreeDecBuffer;
port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
port->sPortParam.nBufferCountActual = 8;
port->sPortParam.nBufferCountMin = 4;
port->sPortParam.format.video.nFrameWidth = 176;
port->sPortParam.format.video.nFrameHeight = 144;
port->sPortParam.format.video.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
port->sVideoParam.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
return OMX_ErrorNone;
}
static OMX_ERRORTYPE vid_dec_Destructor(OMX_COMPONENTTYPE *comp)
{
vid_dec_PrivateType* priv = comp->pComponentPrivate;
int i;
if (priv->ports) {
for (i = 0; i < priv->sPortTypesParam[OMX_PortDomainVideo].nPorts; ++i) {
if(priv->ports[i])
priv->ports[i]->PortDestructor(priv->ports[i]);
}
FREE(priv->ports);
priv->ports=NULL;
}
if (priv->pipe) {
vl_compositor_cleanup_state(&priv->cstate);
vl_compositor_cleanup(&priv->compositor);
priv->pipe->destroy(priv->pipe);
}
if (priv->screen)
omx_put_screen();
return omx_workaround_Destructor(comp);
}
static OMX_ERRORTYPE vid_dec_SetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param)
{
OMX_COMPONENTTYPE *comp = handle;
vid_dec_PrivateType *priv = comp->pComponentPrivate;
OMX_ERRORTYPE r;
if (!param)
return OMX_ErrorBadParameter;
switch(idx) {
case OMX_IndexParamPortDefinition: {
OMX_PARAM_PORTDEFINITIONTYPE *def = param;
r = omx_base_component_SetParameter(handle, idx, param);
if (r)
return r;
if (def->nPortIndex == OMX_BASE_FILTER_INPUTPORT_INDEX) {
omx_base_video_PortType *port;
unsigned framesize = def->format.video.nFrameWidth * def->format.video.nFrameHeight;
port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
port->sPortParam.nBufferSize = framesize * 512 / (16*16);
port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
port->sPortParam.format.video.nFrameWidth = def->format.video.nFrameWidth;
port->sPortParam.format.video.nFrameHeight = def->format.video.nFrameHeight;
port->sPortParam.format.video.nStride = def->format.video.nFrameWidth;
port->sPortParam.format.video.nSliceHeight = def->format.video.nFrameHeight;
port->sPortParam.nBufferSize = framesize*3/2;
priv->callbacks->EventHandler(comp, priv->callbackData, OMX_EventPortSettingsChanged,
OMX_BASE_FILTER_OUTPUTPORT_INDEX, 0, NULL);
}
break;
}
case OMX_IndexParamStandardComponentRole: {
OMX_PARAM_COMPONENTROLETYPE *role = param;
r = checkHeader(param, sizeof(OMX_PARAM_COMPONENTROLETYPE));
if (r)
return r;
if (!strcmp((char *)role->cRole, OMX_VID_DEC_MPEG2_ROLE)) {
priv->profile = PIPE_VIDEO_PROFILE_MPEG2_MAIN;
} else if (!strcmp((char *)role->cRole, OMX_VID_DEC_AVC_ROLE)) {
priv->profile = PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
} else if (!strcmp((char *)role->cRole, OMX_VID_DEC_HEVC_ROLE)) {
priv->profile = PIPE_VIDEO_PROFILE_HEVC_MAIN;
} else {
return OMX_ErrorBadParameter;
}
break;
}
case OMX_IndexParamVideoPortFormat: {
OMX_VIDEO_PARAM_PORTFORMATTYPE *format = param;
omx_base_video_PortType *port;
r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
if (r)
return r;
if (format->nPortIndex > 1)
return OMX_ErrorBadPortIndex;
port = (omx_base_video_PortType *)priv->ports[format->nPortIndex];
memcpy(&port->sVideoParam, format, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
break;
}
default:
return omx_base_component_SetParameter(handle, idx, param);
}
return OMX_ErrorNone;
}
static OMX_ERRORTYPE vid_dec_GetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param)
{
OMX_COMPONENTTYPE *comp = handle;
vid_dec_PrivateType *priv = comp->pComponentPrivate;
OMX_ERRORTYPE r;
if (!param)
return OMX_ErrorBadParameter;
switch(idx) {
case OMX_IndexParamStandardComponentRole: {
OMX_PARAM_COMPONENTROLETYPE *role = param;
r = checkHeader(param, sizeof(OMX_PARAM_COMPONENTROLETYPE));
if (r)
return r;
if (priv->profile == PIPE_VIDEO_PROFILE_MPEG2_MAIN)
strcpy((char *)role->cRole, OMX_VID_DEC_MPEG2_ROLE);
else if (priv->profile == PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH)
strcpy((char *)role->cRole, OMX_VID_DEC_AVC_ROLE);
else if (priv->profile == PIPE_VIDEO_PROFILE_HEVC_MAIN)
strcpy((char *)role->cRole, OMX_VID_DEC_HEVC_ROLE);
break;
}
case OMX_IndexParamVideoInit:
r = checkHeader(param, sizeof(OMX_PORT_PARAM_TYPE));
if (r)
return r;
memcpy(param, &priv->sPortTypesParam[OMX_PortDomainVideo], sizeof(OMX_PORT_PARAM_TYPE));
break;
case OMX_IndexParamVideoPortFormat: {
OMX_VIDEO_PARAM_PORTFORMATTYPE *format = param;
omx_base_video_PortType *port;
r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
if (r)
return r;
if (format->nPortIndex > 1)
return OMX_ErrorBadPortIndex;
port = (omx_base_video_PortType *)priv->ports[format->nPortIndex];
memcpy(format, &port->sVideoParam, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
break;
}
default:
return omx_base_component_GetParameter(handle, idx, param);
}
return OMX_ErrorNone;
}
static OMX_ERRORTYPE vid_dec_MessageHandler(OMX_COMPONENTTYPE* comp, internalRequestMessageType *msg)
{
vid_dec_PrivateType* priv = comp->pComponentPrivate;
if (msg->messageType == OMX_CommandStateSet) {
if ((msg->messageParam == OMX_StateIdle ) && (priv->state == OMX_StateLoaded)) {
if (priv->profile == PIPE_VIDEO_PROFILE_MPEG2_MAIN)
vid_dec_mpeg12_Init(priv);
else if (priv->profile == PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH)
vid_dec_h264_Init(priv);
else if (priv->profile == PIPE_VIDEO_PROFILE_HEVC_MAIN)
vid_dec_h265_Init(priv);
} else if ((msg->messageParam == OMX_StateLoaded) && (priv->state == OMX_StateIdle)) {
if (priv->shadow) {
priv->shadow->destroy(priv->shadow);
priv->shadow = NULL;
}
if (priv->codec) {
priv->codec->destroy(priv->codec);
priv->codec = NULL;
}
}
}
return omx_base_component_MessageHandler(comp, msg);
}
void vid_dec_NeedTarget(vid_dec_PrivateType *priv)
{
struct pipe_video_buffer templat = {};
struct vl_screen *omx_screen;
struct pipe_screen *pscreen;
omx_screen = priv->screen;
assert(omx_screen);
pscreen = omx_screen->pscreen;
assert(pscreen);
if (!priv->target) {
memset(&templat, 0, sizeof(templat));
templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
templat.width = priv->codec->width;
templat.height = priv->codec->height;
templat.buffer_format = pscreen->get_video_param(
pscreen,
PIPE_VIDEO_PROFILE_UNKNOWN,
PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_PREFERED_FORMAT
);
templat.interlaced = pscreen->get_video_param(
pscreen,
PIPE_VIDEO_PROFILE_UNKNOWN,
PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
PIPE_VIDEO_CAP_PREFERS_INTERLACED
);
priv->target = priv->pipe->create_video_buffer(priv->pipe, &templat);
}
}
static void vid_dec_FreeInputPortPrivate(OMX_BUFFERHEADERTYPE *buf)
{
struct pipe_video_buffer *vbuf = buf->pInputPortPrivate;
if (!vbuf)
return;
vbuf->destroy(vbuf);
buf->pInputPortPrivate = NULL;
}
static OMX_ERRORTYPE vid_dec_DecodeBuffer(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf)
{
OMX_COMPONENTTYPE* comp = port->standCompContainer;
vid_dec_PrivateType *priv = comp->pComponentPrivate;
unsigned i = priv->num_in_buffers++;
OMX_ERRORTYPE r;
priv->in_buffers[i] = buf;
priv->sizes[i] = buf->nFilledLen;
priv->inputs[i] = buf->pBuffer;
priv->timestamps[i] = buf->nTimeStamp;
while (priv->num_in_buffers > (!!(buf->nFlags & OMX_BUFFERFLAG_EOS) ? 0 : 1)) {
bool eos = !!(priv->in_buffers[0]->nFlags & OMX_BUFFERFLAG_EOS);
unsigned min_bits_left = eos ? 32 : MAX2(buf->nFilledLen * 8, 32);
struct vl_vlc vlc;
vl_vlc_init(&vlc, priv->num_in_buffers, priv->inputs, priv->sizes);
if (priv->slice)
priv->bytes_left = vl_vlc_bits_left(&vlc) / 8;
while (vl_vlc_bits_left(&vlc) > min_bits_left) {
priv->Decode(priv, &vlc, min_bits_left);
vl_vlc_fillbits(&vlc);
}
if (priv->slice) {
unsigned bytes = priv->bytes_left - vl_vlc_bits_left(&vlc) / 8;
priv->codec->decode_bitstream(priv->codec, priv->target, &priv->picture.base,
1, &priv->slice, &bytes);
if (priv->num_in_buffers)
priv->slice = priv->inputs[1];
else
priv->slice = NULL;
}
if (eos && priv->frame_started)
priv->EndFrame(priv);
if (priv->frame_finished) {
priv->frame_finished = false;
priv->in_buffers[0]->nFilledLen = priv->in_buffers[0]->nAllocLen;
r = base_port_SendBufferFunction(port, priv->in_buffers[0]);
} else if (eos) {
vid_dec_FreeInputPortPrivate(priv->in_buffers[0]);
priv->in_buffers[0]->nFilledLen = priv->in_buffers[0]->nAllocLen;
r = base_port_SendBufferFunction(port, priv->in_buffers[0]);
} else {
priv->in_buffers[0]->nFilledLen = 0;
r = port->ReturnBufferFunction(port, priv->in_buffers[0]);
}
if (--priv->num_in_buffers) {
unsigned delta = MIN2((min_bits_left - vl_vlc_bits_left(&vlc)) / 8, priv->sizes[1]);
priv->in_buffers[0] = priv->in_buffers[1];
priv->sizes[0] = priv->sizes[1] - delta;
priv->inputs[0] = priv->inputs[1] + delta;
priv->timestamps[0] = priv->timestamps[1];
}
if (r)
return r;
}
return OMX_ErrorNone;
}
static OMX_ERRORTYPE vid_dec_FreeDecBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf)
{
vid_dec_FreeInputPortPrivate(buf);
return base_port_FreeBuffer(port, idx, buf);
}
static void vid_dec_FillOutput(vid_dec_PrivateType *priv, struct pipe_video_buffer *buf,
OMX_BUFFERHEADERTYPE* output)
{
omx_base_PortType *port = priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
OMX_VIDEO_PORTDEFINITIONTYPE *def = &port->sPortParam.format.video;
struct pipe_sampler_view **views;
unsigned i, j;
unsigned width, height;
views = buf->get_sampler_view_planes(buf);
for (i = 0; i < 2 /* NV12 */; i++) {
if (!views[i]) continue;
width = def->nFrameWidth;
height = def->nFrameHeight;
vl_video_buffer_adjust_size(&width, &height, i, buf->chroma_format, buf->interlaced);
for (j = 0; j < views[i]->texture->array_size; ++j) {
struct pipe_box box = {0, 0, j, width, height, 1};
struct pipe_transfer *transfer;
uint8_t *map, *dst;
map = priv->pipe->transfer_map(priv->pipe, views[i]->texture, 0,
PIPE_TRANSFER_READ, &box, &transfer);
if (!map)
return;
dst = ((uint8_t*)output->pBuffer + output->nOffset) + j * def->nStride +
i * def->nFrameWidth * def->nFrameHeight;
util_copy_rect(dst,
views[i]->texture->format,
def->nStride * views[i]->texture->array_size, 0, 0,
box.width, box.height, map, transfer->stride, 0, 0);
pipe_transfer_unmap(priv->pipe, transfer);
}
}
}
static void vid_dec_FrameDecoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE* input,
OMX_BUFFERHEADERTYPE* output)
{
vid_dec_PrivateType *priv = comp->pComponentPrivate;
bool eos = !!(input->nFlags & OMX_BUFFERFLAG_EOS);
OMX_TICKS timestamp;
if (!input->pInputPortPrivate) {
input->pInputPortPrivate = priv->Flush(priv, ×tamp);
if (timestamp != OMX_VID_DEC_TIMESTAMP_INVALID)
input->nTimeStamp = timestamp;
}
if (input->pInputPortPrivate) {
if (output->pInputPortPrivate && !priv->disable_tunnel) {
struct pipe_video_buffer *tmp, *vbuf, *new_vbuf;
tmp = output->pOutputPortPrivate;
vbuf = input->pInputPortPrivate;
if (vbuf->interlaced) {
/* re-allocate the progressive buffer */
omx_base_video_PortType *port;
struct pipe_video_buffer templat = {};
struct u_rect src_rect, dst_rect;
port = (omx_base_video_PortType *)
priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
memset(&templat, 0, sizeof(templat));
templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
templat.width = port->sPortParam.format.video.nFrameWidth;
templat.height = port->sPortParam.format.video.nFrameHeight;
templat.buffer_format = PIPE_FORMAT_NV12;
templat.interlaced = false;
new_vbuf = priv->pipe->create_video_buffer(priv->pipe, &templat);
/* convert the interlaced to the progressive */
src_rect.x0 = dst_rect.x0 = 0;
src_rect.x1 = dst_rect.x1 = templat.width;
src_rect.y0 = dst_rect.y0 = 0;
src_rect.y1 = dst_rect.y1 = templat.height;
vl_compositor_yuv_deint_full(&priv->cstate, &priv->compositor,
input->pInputPortPrivate, new_vbuf,
&src_rect, &dst_rect, VL_COMPOSITOR_WEAVE);
/* set the progrssive buffer for next round */
vbuf->destroy(vbuf);
input->pInputPortPrivate = new_vbuf;
}
output->pOutputPortPrivate = input->pInputPortPrivate;
input->pInputPortPrivate = tmp;
} else {
vid_dec_FillOutput(priv, input->pInputPortPrivate, output);
}
output->nFilledLen = output->nAllocLen;
output->nTimeStamp = input->nTimeStamp;
}
if (eos && input->pInputPortPrivate)
vid_dec_FreeInputPortPrivate(input);
else
input->nFilledLen = 0;
}