KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
mesa/src/gallium/frontends/omx/bellagio/vid_enc.c

943 lines
31 KiB
C
Raw Blame History

/**************************************************************************
*
* 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 <bellagio/omx_base_video_port.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 "vid_enc.h"
#include "vid_omx_common.h"
#include "vid_enc_common.h"
static OMX_ERRORTYPE vid_enc_Constructor(OMX_COMPONENTTYPE *comp, OMX_STRING name);
static OMX_ERRORTYPE vid_enc_Destructor(OMX_COMPONENTTYPE *comp);
static OMX_ERRORTYPE vid_enc_SetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param);
static OMX_ERRORTYPE vid_enc_GetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param);
static OMX_ERRORTYPE vid_enc_SetConfig(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR config);
static OMX_ERRORTYPE vid_enc_GetConfig(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR config);
static OMX_ERRORTYPE vid_enc_MessageHandler(OMX_COMPONENTTYPE *comp, internalRequestMessageType *msg);
static OMX_ERRORTYPE vid_enc_AllocateInBuffer(omx_base_PortType *port, OMX_INOUT OMX_BUFFERHEADERTYPE **buf,
OMX_IN OMX_U32 idx, OMX_IN OMX_PTR private, OMX_IN OMX_U32 size);
static OMX_ERRORTYPE vid_enc_UseInBuffer(omx_base_PortType *port, OMX_BUFFERHEADERTYPE **buf, OMX_U32 idx,
OMX_PTR private, OMX_U32 size, OMX_U8 *mem);
static OMX_ERRORTYPE vid_enc_FreeInBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf);
static OMX_ERRORTYPE vid_enc_EncodeFrame(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf);
static OMX_ERRORTYPE vid_enc_AllocateOutBuffer(omx_base_PortType *comp, OMX_INOUT OMX_BUFFERHEADERTYPE **buf,
OMX_IN OMX_U32 idx, OMX_IN OMX_PTR private, OMX_IN OMX_U32 size);
static OMX_ERRORTYPE vid_enc_FreeOutBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf);
static void vid_enc_BufferEncoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE* input, OMX_BUFFERHEADERTYPE* output);
OMX_ERRORTYPE vid_enc_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 = 1;
comp->constructor = vid_enc_Constructor;
comp->name = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
if (!comp->name)
return OMX_ErrorInsufficientResources;
comp->name_specific = CALLOC(1, sizeof(char *));
if (!comp->name_specific)
goto error_arrays;
comp->role_specific = CALLOC(1, sizeof(char *));
if (!comp->role_specific)
goto error_arrays;
comp->name_specific[0] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
if (comp->name_specific[0] == NULL)
goto error_specific;
comp->role_specific[0] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
if (comp->role_specific[0] == NULL)
goto error_specific;
strcpy(comp->name, OMX_VID_ENC_BASE_NAME);
strcpy(comp->name_specific[0], OMX_VID_ENC_AVC_NAME);
strcpy(comp->role_specific[0], OMX_VID_ENC_AVC_ROLE);
return OMX_ErrorNone;
error_specific:
FREE(comp->role_specific[0]);
FREE(comp->name_specific[0]);
error_arrays:
FREE(comp->role_specific);
FREE(comp->name_specific);
FREE(comp->name);
return OMX_ErrorInsufficientResources;
}
static OMX_ERRORTYPE vid_enc_Constructor(OMX_COMPONENTTYPE *comp, OMX_STRING name)
{
vid_enc_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_enc_PrivateType));
if (!priv)
return OMX_ErrorInsufficientResources;
r = omx_base_filter_Constructor(comp, name);
if (r)
return r;
priv->BufferMgmtCallback = vid_enc_BufferEncoded;
priv->messageHandler = vid_enc_MessageHandler;
priv->destructor = vid_enc_Destructor;
comp->SetParameter = vid_enc_SetParameter;
comp->GetParameter = vid_enc_GetParameter;
comp->GetConfig = vid_enc_GetConfig;
comp->SetConfig = vid_enc_SetConfig;
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;
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];
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;
port->sPortParam.nBufferCountActual = 8;
port->sPortParam.nBufferCountMin = 4;
port->Port_SendBufferFunction = vid_enc_EncodeFrame;
port->Port_AllocateBuffer = vid_enc_AllocateInBuffer;
port->Port_UseBuffer = vid_enc_UseInBuffer;
port->Port_FreeBuffer = vid_enc_FreeInBuffer;
port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
strcpy(port->sPortParam.format.video.cMIMEType,"video/H264");
port->sPortParam.format.video.nFrameWidth = 176;
port->sPortParam.format.video.nFrameHeight = 144;
port->sPortParam.format.video.eCompressionFormat = OMX_VIDEO_CodingAVC;
port->sVideoParam.eCompressionFormat = OMX_VIDEO_CodingAVC;
port->Port_AllocateBuffer = vid_enc_AllocateOutBuffer;
port->Port_FreeBuffer = vid_enc_FreeOutBuffer;
priv->bitrate.eControlRate = OMX_Video_ControlRateDisable;
priv->bitrate.nTargetBitrate = 0;
priv->quant.nQpI = OMX_VID_ENC_QUANT_I_FRAMES_DEFAULT;
priv->quant.nQpP = OMX_VID_ENC_QUANT_P_FRAMES_DEFAULT;
priv->quant.nQpB = OMX_VID_ENC_QUANT_B_FRAMES_DEFAULT;
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;
list_inithead(&priv->free_tasks);
list_inithead(&priv->used_tasks);
list_inithead(&priv->b_frames);
list_inithead(&priv->stacked_tasks);
return OMX_ErrorNone;
}
static OMX_ERRORTYPE vid_enc_Destructor(OMX_COMPONENTTYPE *comp)
{
vid_enc_PrivateType* priv = comp->pComponentPrivate;
int i;
enc_ReleaseTasks(&priv->free_tasks);
enc_ReleaseTasks(&priv->used_tasks);
enc_ReleaseTasks(&priv->b_frames);
enc_ReleaseTasks(&priv->stacked_tasks);
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;
}
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();
return omx_workaround_Destructor(comp);
}
static OMX_ERRORTYPE enc_AllocateBackTexture(omx_base_PortType *port,
struct pipe_resource **resource,
struct pipe_transfer **transfer,
OMX_U8 **map)
{
OMX_COMPONENTTYPE* comp = port->standCompContainer;
vid_enc_PrivateType *priv = comp->pComponentPrivate;
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->sPortParam.format.video.nFrameWidth;
buf_templ.height0 = port->sPortParam.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->texture_map(priv->s_pipe, *resource, 0, PIPE_MAP_WRITE, &box, transfer);
if (map)
*map = ptr;
return OMX_ErrorNone;
}
static OMX_ERRORTYPE vid_enc_SetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param)
{
OMX_COMPONENTTYPE *comp = handle;
vid_enc_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;
struct pipe_resource *resource;
struct pipe_transfer *transfer;
port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
enc_AllocateBackTexture(priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX],
&resource, &transfer, NULL);
port->sPortParam.format.video.nStride = transfer->stride;
pipe_texture_unmap(priv->s_pipe, transfer);
pipe_resource_reference(&resource, NULL);
framesize = port->sPortParam.format.video.nStride *
port->sPortParam.format.video.nFrameHeight;
port->sPortParam.format.video.nSliceHeight = port->sPortParam.format.video.nFrameHeight;
port->sPortParam.nBufferSize = framesize * 3 / 2;
port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
port->sPortParam.nBufferSize = framesize * 512 / (16*16);
priv->frame_rate = def->format.video.xFramerate;
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_ENC_AVC_ROLE)) {
return OMX_ErrorBadParameter;
}
break;
}
case OMX_IndexParamVideoBitrate: {
OMX_VIDEO_PARAM_BITRATETYPE *bitrate = param;
r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_BITRATETYPE));
if (r)
return r;
priv->bitrate = *bitrate;
break;
}
case OMX_IndexParamVideoQuantization: {
OMX_VIDEO_PARAM_QUANTIZATIONTYPE *quant = param;
r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_QUANTIZATIONTYPE));
if (r)
return r;
priv->quant = *quant;
break;
}
case OMX_IndexParamVideoProfileLevelCurrent: {
OMX_VIDEO_PARAM_PROFILELEVELTYPE *profile_level = param;
r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_PROFILELEVELTYPE));
if (r)
return r;
priv->profile_level = *profile_level;
break;
}
default:
return omx_base_component_SetParameter(handle, idx, param);
}
return OMX_ErrorNone;
}
static OMX_ERRORTYPE vid_enc_GetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param)
{
OMX_COMPONENTTYPE *comp = handle;
vid_enc_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;
strcpy((char *)role->cRole, OMX_VID_ENC_AVC_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;
if (format->nIndex >= 1)
return OMX_ErrorNoMore;
port = (omx_base_video_PortType *)priv->ports[format->nPortIndex];
memcpy(format, &port->sVideoParam, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
break;
}
case OMX_IndexParamVideoBitrate: {
OMX_VIDEO_PARAM_BITRATETYPE *bitrate = param;
r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_BITRATETYPE));
if (r)
return r;
bitrate->eControlRate = priv->bitrate.eControlRate;
bitrate->nTargetBitrate = priv->bitrate.nTargetBitrate;
break;
}
case OMX_IndexParamVideoQuantization: {
OMX_VIDEO_PARAM_QUANTIZATIONTYPE *quant = param;
r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_QUANTIZATIONTYPE));
if (r)
return r;
quant->nQpI = priv->quant.nQpI;
quant->nQpP = priv->quant.nQpP;
quant->nQpB = priv->quant.nQpB;
break;
}
case OMX_IndexParamVideoProfileLevelCurrent: {
OMX_VIDEO_PARAM_PROFILELEVELTYPE *profile_level = param;
r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_PROFILELEVELTYPE));
if (r)
return r;
profile_level->eProfile = priv->profile_level.eProfile;
profile_level->eLevel = priv->profile_level.eLevel;
break;
}
default:
return omx_base_component_GetParameter(handle, idx, param);
}
return OMX_ErrorNone;
}
static OMX_ERRORTYPE vid_enc_SetConfig(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR config)
{
OMX_COMPONENTTYPE *comp = handle;
vid_enc_PrivateType *priv = comp->pComponentPrivate;
OMX_ERRORTYPE r;
int i;
if (!config)
return OMX_ErrorBadParameter;
switch(idx) {
case OMX_IndexConfigVideoIntraVOPRefresh: {
OMX_CONFIG_INTRAREFRESHVOPTYPE *type = config;
r = checkHeader(config, sizeof(OMX_CONFIG_INTRAREFRESHVOPTYPE));
if (r)
return r;
priv->force_pic_type = *type;
break;
}
case OMX_IndexConfigCommonScale: {
OMX_CONFIG_SCALEFACTORTYPE *scale = config;
r = checkHeader(config, sizeof(OMX_CONFIG_SCALEFACTORTYPE));
if (r)
return r;
if (scale->xWidth < 176 || scale->xHeight < 144)
return OMX_ErrorBadParameter;
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]);
priv->scale_buffer[i] = NULL;
}
}
priv->scale = *scale;
if (priv->scale.xWidth != 0xffffffff && priv->scale.xHeight != 0xffffffff) {
struct pipe_video_buffer templat = {};
templat.buffer_format = PIPE_FORMAT_NV12;
templat.width = priv->scale.xWidth;
templat.height = priv->scale.xHeight;
templat.interlaced = false;
for (i = 0; i < OMX_VID_ENC_NUM_SCALING_BUFFERS; ++i) {
priv->scale_buffer[i] = priv->s_pipe->create_video_buffer(priv->s_pipe, &templat);
if (!priv->scale_buffer[i])
return OMX_ErrorInsufficientResources;
}
}
break;
}
default:
return omx_base_component_SetConfig(handle, idx, config);
}
return OMX_ErrorNone;
}
static OMX_ERRORTYPE vid_enc_GetConfig(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR config)
{
OMX_COMPONENTTYPE *comp = handle;
vid_enc_PrivateType *priv = comp->pComponentPrivate;
OMX_ERRORTYPE r;
if (!config)
return OMX_ErrorBadParameter;
switch(idx) {
case OMX_IndexConfigCommonScale: {
OMX_CONFIG_SCALEFACTORTYPE *scale = config;
r = checkHeader(config, sizeof(OMX_CONFIG_SCALEFACTORTYPE));
if (r)
return r;
scale->xWidth = priv->scale.xWidth;
scale->xHeight = priv->scale.xHeight;
break;
}
default:
return omx_base_component_GetConfig(handle, idx, config);
}
return OMX_ErrorNone;
}
static OMX_ERRORTYPE vid_enc_MessageHandler(OMX_COMPONENTTYPE* comp, internalRequestMessageType *msg)
{
vid_enc_PrivateType* priv = comp->pComponentPrivate;
if (msg->messageType == OMX_CommandStateSet) {
if ((msg->messageParam == OMX_StateIdle ) && (priv->state == OMX_StateLoaded)) {
struct pipe_video_codec templat = {};
omx_base_video_PortType *port;
port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
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 : port->sPortParam.format.video.nFrameWidth;
templat.height = priv->scale_buffer[priv->current_scale_buffer] ?
priv->scale.xHeight : port->sPortParam.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);
} else if ((msg->messageParam == OMX_StateLoaded) && (priv->state == OMX_StateIdle)) {
if (priv->codec) {
priv->codec->destroy(priv->codec);
priv->codec = NULL;
}
}
}
return omx_base_component_MessageHandler(comp, msg);
}
static OMX_ERRORTYPE vid_enc_AllocateInBuffer(omx_base_PortType *port, OMX_INOUT OMX_BUFFERHEADERTYPE **buf,
OMX_IN OMX_U32 idx, OMX_IN OMX_PTR private, OMX_IN OMX_U32 size)
{
struct input_buf_private *inp;
OMX_ERRORTYPE r;
r = base_port_AllocateBuffer(port, buf, idx, private, size);
if (r)
return r;
inp = (*buf)->pInputPortPrivate = CALLOC_STRUCT(input_buf_private);
if (!inp) {
base_port_FreeBuffer(port, idx, *buf);
return OMX_ErrorInsufficientResources;
}
list_inithead(&inp->tasks);
FREE((*buf)->pBuffer);
r = enc_AllocateBackTexture(port, &inp->resource, &inp->transfer, &(*buf)->pBuffer);
if (r) {
FREE(inp);
base_port_FreeBuffer(port, idx, *buf);
return r;
}
return OMX_ErrorNone;
}
static OMX_ERRORTYPE vid_enc_UseInBuffer(omx_base_PortType *port, OMX_BUFFERHEADERTYPE **buf, OMX_U32 idx,
OMX_PTR private, OMX_U32 size, OMX_U8 *mem)
{
struct input_buf_private *inp;
OMX_ERRORTYPE r;
r = base_port_UseBuffer(port, buf, idx, private, size, mem);
if (r)
return r;
inp = (*buf)->pInputPortPrivate = CALLOC_STRUCT(input_buf_private);
if (!inp) {
base_port_FreeBuffer(port, idx, *buf);
return OMX_ErrorInsufficientResources;
}
list_inithead(&inp->tasks);
return OMX_ErrorNone;
}
static OMX_ERRORTYPE vid_enc_FreeInBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf)
{
OMX_COMPONENTTYPE* comp = port->standCompContainer;
vid_enc_PrivateType *priv = comp->pComponentPrivate;
struct input_buf_private *inp = buf->pInputPortPrivate;
if (inp) {
enc_ReleaseTasks(&inp->tasks);
if (inp->transfer)
pipe_texture_unmap(priv->s_pipe, inp->transfer);
pipe_resource_reference(&inp->resource, NULL);
FREE(inp);
}
buf->pBuffer = NULL;
return base_port_FreeBuffer(port, idx, buf);
}
static OMX_ERRORTYPE vid_enc_AllocateOutBuffer(omx_base_PortType *port, OMX_INOUT OMX_BUFFERHEADERTYPE **buf,
OMX_IN OMX_U32 idx, OMX_IN OMX_PTR private, OMX_IN OMX_U32 size)
{
OMX_ERRORTYPE r;
r = base_port_AllocateBuffer(port, buf, idx, private, size);
if (r)
return r;
FREE((*buf)->pBuffer);
(*buf)->pBuffer = NULL;
(*buf)->pOutputPortPrivate = CALLOC(1, sizeof(struct output_buf_private));
if (!(*buf)->pOutputPortPrivate) {
base_port_FreeBuffer(port, idx, *buf);
return OMX_ErrorInsufficientResources;
}
return OMX_ErrorNone;
}
static OMX_ERRORTYPE vid_enc_FreeOutBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf)
{
OMX_COMPONENTTYPE* comp = port->standCompContainer;
vid_enc_PrivateType *priv = comp->pComponentPrivate;
if (buf->pOutputPortPrivate) {
struct output_buf_private *outp = buf->pOutputPortPrivate;
if (outp->transfer)
pipe_buffer_unmap(priv->t_pipe, outp->transfer);
pipe_resource_reference(&outp->bitstream, NULL);
FREE(outp);
buf->pOutputPortPrivate = NULL;
}
buf->pBuffer = NULL;
return base_port_FreeBuffer(port, idx, buf);
}
static struct encode_task *enc_NeedTask(omx_base_PortType *port)
{
OMX_VIDEO_PORTDEFINITIONTYPE *def = &port->sPortParam.format.video;
OMX_COMPONENTTYPE* comp = port->standCompContainer;
vid_enc_PrivateType *priv = comp->pComponentPrivate;
return enc_NeedTask_common(priv, def);
}
static OMX_ERRORTYPE enc_LoadImage(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf,
struct pipe_video_buffer *vbuf)
{
OMX_COMPONENTTYPE* comp = port->standCompContainer;
vid_enc_PrivateType *priv = comp->pComponentPrivate;
OMX_VIDEO_PORTDEFINITIONTYPE *def = &port->sPortParam.format.video;
return enc_LoadImage_common(priv, def, buf, vbuf);
}
static void enc_ScaleInput(omx_base_PortType *port, struct pipe_video_buffer **vbuf, unsigned *size)
{
OMX_COMPONENTTYPE* comp = port->standCompContainer;
vid_enc_PrivateType *priv = comp->pComponentPrivate;
OMX_VIDEO_PORTDEFINITIONTYPE *def = &port->sPortParam.format.video;
enc_ScaleInput_common(priv, def, vbuf, size);
}
static void enc_ControlPicture(omx_base_PortType *port, struct pipe_h264_enc_picture_desc *picture)
{
OMX_COMPONENTTYPE* comp = port->standCompContainer;
vid_enc_PrivateType *priv = comp->pComponentPrivate;
enc_ControlPicture_common(priv, picture);
}
static void enc_HandleTask(omx_base_PortType *port, struct encode_task *task,
enum pipe_h2645_enc_picture_type picture_type)
{
OMX_COMPONENTTYPE* comp = port->standCompContainer;
vid_enc_PrivateType *priv = comp->pComponentPrivate;
unsigned size = priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX]->sPortParam.nBufferSize;
struct pipe_video_buffer *vbuf = task->buf;
struct pipe_h264_enc_picture_desc picture = {};
/* -------------- scale input image --------- */
enc_ScaleInput(port, &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;
picture.base.profile = enc_TranslateOMXProfileToPipe(priv->profile_level.eProfile);
picture.base.entry_point = PIPE_VIDEO_ENTRYPOINT_ENCODE;
if (priv->restricted_b_frames && picture_type == PIPE_H2645_ENC_PICTURE_TYPE_B)
picture.not_referenced = true;
enc_ControlPicture(port, &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(omx_base_PortType *port, struct input_buf_private *inp)
{
OMX_COMPONENTTYPE* comp = port->standCompContainer;
vid_enc_PrivateType *priv = comp->pComponentPrivate;
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(port, 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(port, 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 vid_enc_EncodeFrame(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf)
{
OMX_COMPONENTTYPE* comp = port->standCompContainer;
vid_enc_PrivateType *priv = comp->pComponentPrivate;
struct input_buf_private *inp = 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(port);
if (!task)
return OMX_ErrorInsufficientResources;
if (buf->nFilledLen == 0) {
if (buf->nFlags & OMX_BUFFERFLAG_EOS) {
buf->nFilledLen = buf->nAllocLen;
enc_ClearBframes(port, inp);
enc_MoveTasks(&priv->stacked_tasks, &inp->tasks);
priv->codec->flush(priv->codec);
}
return base_port_SendBufferFunction(port, buf);
}
if (buf->pOutputPortPrivate) {
struct pipe_video_buffer *vbuf = buf->pOutputPortPrivate;
buf->pOutputPortPrivate = task->buf;
task->buf = vbuf;
} else {
/* ------- load input image into video buffer ---- */
err = enc_LoadImage(port, 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(port, inp);
picture_type = PIPE_H2645_ENC_PICTURE_TYPE_IDR;
priv->force_pic_type.IntraRefreshVOP = OMX_FALSE;
priv->frame_num = 0;
priv->pic_order_cnt = 0;
} else if (priv->codec->profile == PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE ||
!(priv->pic_order_cnt % OMX_VID_ENC_P_PERIOD_DEFAULT) ||
(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(port, 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(port, 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 port->ReturnBufferFunction(port, buf);
else
return base_port_SendBufferFunction(port, buf);
}
static void vid_enc_BufferEncoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE* input, OMX_BUFFERHEADERTYPE* output)
{
vid_enc_PrivateType *priv = comp->pComponentPrivate;
vid_enc_BufferEncoded_common(priv, input, output);
}
Reference in New Issue View Git Blame Copy Permalink