FreeRDP/libfreerdp/codec/yuv.c
akallabeth 8cc6582044
Unify struct definitions (#7633)
* Unified enum/struct definitions, fixed include issues

* Fixed mac compilation issues

* Added missing include

* Fixed windows server build warnings

* Fixed VS2010 build issue

* Removed unnecessary library linking

* Fixed ThreadPool WinXP compatibility

* Fixed pr review remarks
2022-02-14 14:59:22 +01:00

698 lines
22 KiB
C

#include <winpr/sysinfo.h>
#include <winpr/pool.h>
#include <freerdp/primitives.h>
#include <freerdp/log.h>
#include <freerdp/codec/yuv.h>
#define TAG FREERDP_TAG("codec")
struct S_YUV_CONTEXT
{
UINT32 width, height;
BOOL useThreads;
UINT32 nthreads;
UINT32 heightStep;
PTP_POOL threadPool;
TP_CALLBACK_ENVIRON ThreadPoolEnv;
};
typedef struct
{
YUV_CONTEXT* context;
const BYTE* pYUVData[3];
UINT32 iStride[3];
DWORD DstFormat;
BYTE* dest;
UINT32 nDstStep;
RECTANGLE_16 rect;
} YUV_PROCESS_WORK_PARAM;
typedef struct
{
YUV_CONTEXT* context;
const BYTE* pYUVData[3];
UINT32 iStride[3];
BYTE* pYUVDstData[3];
UINT32 iDstStride[3];
RECTANGLE_16 rect;
BYTE type;
} YUV_COMBINE_WORK_PARAM;
typedef struct
{
YUV_CONTEXT* context;
const BYTE* pSrcData;
DWORD SrcFormat;
UINT32 nSrcStep;
RECTANGLE_16 rect;
BYTE version;
BYTE* pYUVLumaData[3];
BYTE* pYUVChromaData[3];
UINT32 iStride[3];
} YUV_ENCODE_WORK_PARAM;
static INLINE BOOL avc420_yuv_to_rgb(const BYTE* pYUVData[3], const UINT32 iStride[3],
const RECTANGLE_16* rect, UINT32 nDstStep, BYTE* pDstData,
DWORD DstFormat)
{
primitives_t* prims = primitives_get();
prim_size_t roi;
const BYTE* pYUVPoint[3];
const INT32 width = rect->right - rect->left;
const INT32 height = rect->bottom - rect->top;
BYTE* pDstPoint = pDstData + rect->top * nDstStep + rect->left * GetBytesPerPixel(DstFormat);
pYUVPoint[0] = pYUVData[0] + rect->top * iStride[0] + rect->left;
pYUVPoint[1] = pYUVData[1] + rect->top / 2 * iStride[1] + rect->left / 2;
pYUVPoint[2] = pYUVData[2] + rect->top / 2 * iStride[2] + rect->left / 2;
roi.width = width;
roi.height = height;
if (prims->YUV420ToRGB_8u_P3AC4R(pYUVPoint, iStride, pDstPoint, nDstStep, DstFormat, &roi) !=
PRIMITIVES_SUCCESS)
return FALSE;
return TRUE;
}
static INLINE BOOL avc444_yuv_to_rgb(const BYTE* pYUVData[3], const UINT32 iStride[3],
const RECTANGLE_16* rect, UINT32 nDstStep, BYTE* pDstData,
DWORD DstFormat)
{
primitives_t* prims = primitives_get();
prim_size_t roi;
const BYTE* pYUVPoint[3];
const INT32 width = rect->right - rect->left;
const INT32 height = rect->bottom - rect->top;
BYTE* pDstPoint = pDstData + rect->top * nDstStep + rect->left * GetBytesPerPixel(DstFormat);
pYUVPoint[0] = pYUVData[0] + rect->top * iStride[0] + rect->left;
pYUVPoint[1] = pYUVData[1] + rect->top * iStride[1] + rect->left;
pYUVPoint[2] = pYUVData[2] + rect->top * iStride[2] + rect->left;
roi.width = width;
roi.height = height;
if (prims->YUV444ToRGB_8u_P3AC4R(pYUVPoint, iStride, pDstPoint, nDstStep, DstFormat, &roi) !=
PRIMITIVES_SUCCESS)
return FALSE;
return TRUE;
}
static void CALLBACK yuv420_process_work_callback(PTP_CALLBACK_INSTANCE instance, void* context,
PTP_WORK work)
{
YUV_PROCESS_WORK_PARAM* param = (YUV_PROCESS_WORK_PARAM*)context;
WINPR_UNUSED(instance);
WINPR_UNUSED(work);
if (!avc420_yuv_to_rgb(param->pYUVData, param->iStride, &param->rect, param->nDstStep,
param->dest, param->DstFormat))
WLog_WARN(TAG, "avc420_yuv_to_rgb failed");
}
static void CALLBACK yuv444_process_work_callback(PTP_CALLBACK_INSTANCE instance, void* context,
PTP_WORK work)
{
YUV_PROCESS_WORK_PARAM* param = (YUV_PROCESS_WORK_PARAM*)context;
WINPR_UNUSED(instance);
WINPR_UNUSED(work);
if (!avc444_yuv_to_rgb(param->pYUVData, param->iStride, &param->rect, param->nDstStep,
param->dest, param->DstFormat))
WLog_WARN(TAG, "avc444_yuv_to_rgb failed");
}
void yuv_context_reset(YUV_CONTEXT* context, UINT32 width, UINT32 height)
{
context->width = width;
context->height = height;
context->heightStep = (height / context->nthreads);
}
YUV_CONTEXT* yuv_context_new(BOOL encoder, UINT32 ThreadingFlags)
{
SYSTEM_INFO sysInfos;
YUV_CONTEXT* ret = calloc(1, sizeof(*ret));
if (!ret)
return NULL;
/** do it here to avoid a race condition between threads */
primitives_get();
ret->nthreads = 1;
if (!(ThreadingFlags & THREADING_FLAGS_DISABLE_THREADS))
{
GetNativeSystemInfo(&sysInfos);
ret->useThreads = (sysInfos.dwNumberOfProcessors > 1);
if (ret->useThreads)
{
ret->nthreads = sysInfos.dwNumberOfProcessors;
ret->threadPool = CreateThreadpool(NULL);
if (!ret->threadPool)
{
goto error_threadpool;
}
InitializeThreadpoolEnvironment(&ret->ThreadPoolEnv);
SetThreadpoolCallbackPool(&ret->ThreadPoolEnv, ret->threadPool);
}
}
return ret;
error_threadpool:
yuv_context_free(ret);
return NULL;
}
void yuv_context_free(YUV_CONTEXT* context)
{
if (!context)
return;
if (context->useThreads)
{
if (context->threadPool)
CloseThreadpool(context->threadPool);
DestroyThreadpoolEnvironment(&context->ThreadPoolEnv);
}
free(context);
}
static INLINE YUV_PROCESS_WORK_PARAM pool_decode_param(const RECTANGLE_16* rect,
YUV_CONTEXT* context,
const BYTE* pYUVData[3],
const UINT32 iStride[3], UINT32 DstFormat,
BYTE* dest, UINT32 nDstStep)
{
YUV_PROCESS_WORK_PARAM current = { 0 };
current.context = context;
current.DstFormat = DstFormat;
current.pYUVData[0] = pYUVData[0];
current.pYUVData[1] = pYUVData[1];
current.pYUVData[2] = pYUVData[2];
current.iStride[0] = iStride[0];
current.iStride[1] = iStride[1];
current.iStride[2] = iStride[2];
current.nDstStep = nDstStep;
current.dest = dest;
current.rect = *rect;
return current;
}
static BOOL allocate_objects(PTP_WORK** work, void** params, size_t size, UINT32 count)
{
if (count == 0)
return FALSE;
count *= 2;
{
PTP_WORK* tmp;
PTP_WORK* cur = *work;
tmp = realloc(cur, sizeof(PTP_WORK*) * count);
if (!tmp)
return FALSE;
*work = tmp;
memset(tmp, 0, sizeof(PTP_WORK*) * count);
}
{
void* cur = *params;
void* tmp = realloc(cur, size * count);
if (!tmp)
return FALSE;
memset(tmp, 0, size * count);
*params = tmp;
}
return TRUE;
}
static BOOL submit_object(PTP_WORK* work_object, PTP_WORK_CALLBACK cb, const void* param,
YUV_CONTEXT* context)
{
if (!work_object || !param || !context)
return FALSE;
*work_object = CreateThreadpoolWork(cb, (void*)param, &context->ThreadPoolEnv);
if (!*work_object)
return FALSE;
SubmitThreadpoolWork(*work_object);
return TRUE;
}
static void free_objects(PTP_WORK* work_objects, void* params, UINT32 waitCount)
{
if (work_objects)
{
UINT32 i;
for (i = 0; i < waitCount; i++)
{
if (!work_objects[i])
continue;
WaitForThreadpoolWorkCallbacks(work_objects[i], FALSE);
CloseThreadpoolWork(work_objects[i]);
}
}
free(work_objects);
free(params);
}
static BOOL pool_decode(YUV_CONTEXT* context, PTP_WORK_CALLBACK cb, const BYTE* pYUVData[3],
const UINT32 iStride[3], UINT32 yuvHeight, UINT32 DstFormat, BYTE* dest,
UINT32 nDstStep, const RECTANGLE_16* regionRects, UINT32 numRegionRects)
{
UINT32 steps;
BOOL rc = FALSE;
UINT32 x, y;
PTP_WORK* work_objects = NULL;
YUV_PROCESS_WORK_PARAM* params = NULL;
UINT32 waitCount = 0, nobjects;
primitives_t* prims = primitives_get();
if (!context->useThreads || (primitives_flags(prims) & PRIM_FLAGS_HAVE_EXTGPU))
{
for (y = 0; y < numRegionRects; y++)
{
const RECTANGLE_16* rect = &regionRects[y];
YUV_PROCESS_WORK_PARAM current =
pool_decode_param(rect, context, pYUVData, iStride, DstFormat, dest, nDstStep);
cb(NULL, &current, NULL);
}
return TRUE;
}
/* case where we use threads */
steps = MAX((context->nthreads + numRegionRects / 2 + 1) / numRegionRects, 1);
nobjects = numRegionRects * steps;
if (!allocate_objects(&work_objects, (void**)&params, sizeof(YUV_PROCESS_WORK_PARAM), nobjects))
goto fail;
for (x = 0; x < numRegionRects; x++)
{
const RECTANGLE_16* rect = &regionRects[x];
const UINT32 height = rect->bottom - rect->top;
const UINT32 heightStep = MAX((height + steps / 2 + 1) / steps, 1);
for (y = 0; y < steps; y++)
{
YUV_PROCESS_WORK_PARAM* cur = &params[waitCount];
RECTANGLE_16 r = *rect;
r.top += y * heightStep;
/* If we have an odd bounding rectangle we might end up with < steps
* workers. Check we do not exceed the bounding rectangle. */
r.bottom = r.top + heightStep;
if (r.bottom > rect->bottom)
r.bottom = rect->bottom;
if (r.top >= rect->bottom)
continue;
if (r.bottom > yuvHeight)
r.bottom = yuvHeight;
*cur = pool_decode_param(&r, context, pYUVData, iStride, DstFormat, dest, nDstStep);
if (!submit_object(&work_objects[waitCount], cb, cur, context))
goto fail;
waitCount++;
}
}
rc = TRUE;
fail:
free_objects(work_objects, params, nobjects);
return rc;
}
static INLINE BOOL check_rect(const YUV_CONTEXT* yuv, const RECTANGLE_16* rect, UINT32 nDstWidth,
UINT32 nDstHeight)
{
/* Check, if the output rectangle is valid in decoded h264 frame. */
if ((rect->right > yuv->width) || (rect->left > yuv->width))
return FALSE;
if ((rect->top > yuv->height) || (rect->bottom > yuv->height))
return FALSE;
/* Check, if the output rectangle is valid in destination buffer. */
if ((rect->right > nDstWidth) || (rect->left > nDstWidth))
return FALSE;
if ((rect->bottom > nDstHeight) || (rect->top > nDstHeight))
return FALSE;
return TRUE;
}
static void CALLBACK yuv444_combine_work_callback(PTP_CALLBACK_INSTANCE instance, void* context,
PTP_WORK work)
{
YUV_COMBINE_WORK_PARAM* param = (YUV_COMBINE_WORK_PARAM*)context;
primitives_t* prims = primitives_get();
YUV_CONTEXT* yuv = param->context;
const RECTANGLE_16* rect = &param->rect;
const UINT32 alignedWidth = yuv->width + ((yuv->width % 16 != 0) ? 16 - yuv->width % 16 : 0);
const UINT32 alignedHeight =
yuv->height + ((yuv->height % 16 != 0) ? 16 - yuv->height % 16 : 0);
WINPR_UNUSED(instance);
WINPR_UNUSED(work);
if (!check_rect(param->context, rect, yuv->width, yuv->height))
return;
if (prims->YUV420CombineToYUV444(param->type, param->pYUVData, param->iStride, alignedWidth,
alignedHeight, param->pYUVDstData, param->iDstStride,
rect) != PRIMITIVES_SUCCESS)
WLog_WARN(TAG, "YUV420CombineToYUV444 failed");
}
static INLINE YUV_COMBINE_WORK_PARAM pool_decode_rect_param(
const RECTANGLE_16* rect, YUV_CONTEXT* context, BYTE type, const BYTE* pYUVData[3],
const UINT32 iStride[3], UINT32 yuvHeight, BYTE* pYUVDstData[3], const UINT32 iDstStride[3])
{
YUV_COMBINE_WORK_PARAM current = { 0 };
current.context = context;
current.pYUVData[0] = pYUVData[0];
current.pYUVData[1] = pYUVData[1];
current.pYUVData[2] = pYUVData[2];
current.pYUVDstData[0] = pYUVDstData[0];
current.pYUVDstData[1] = pYUVDstData[1];
current.pYUVDstData[2] = pYUVDstData[2];
current.iStride[0] = iStride[0];
current.iStride[1] = iStride[1];
current.iStride[2] = iStride[2];
current.iDstStride[0] = iDstStride[0];
current.iDstStride[1] = iDstStride[1];
current.iDstStride[2] = iDstStride[2];
current.type = type;
current.rect = *rect;
return current;
}
static BOOL pool_decode_rect(YUV_CONTEXT* context, BYTE type, const BYTE* pYUVData[3],
const UINT32 iStride[3], UINT32 yuvHeight, BYTE* pYUVDstData[3],
const UINT32 iDstStride[3], const RECTANGLE_16* regionRects,
UINT32 numRegionRects)
{
BOOL rc = FALSE;
UINT32 y;
PTP_WORK* work_objects = NULL;
YUV_COMBINE_WORK_PARAM* params = NULL;
UINT32 waitCount = 0;
PTP_WORK_CALLBACK cb = yuv444_combine_work_callback;
primitives_t* prims = primitives_get();
if (!context->useThreads || (primitives_flags(prims) & PRIM_FLAGS_HAVE_EXTGPU))
{
for (y = 0; y < numRegionRects; y++)
{
YUV_COMBINE_WORK_PARAM current =
pool_decode_rect_param(&regionRects[y], context, type, pYUVData, iStride, yuvHeight,
pYUVDstData, iDstStride);
cb(NULL, &current, NULL);
}
return TRUE;
}
/* case where we use threads */
if (!allocate_objects(&work_objects, (void**)&params, sizeof(YUV_COMBINE_WORK_PARAM),
numRegionRects))
goto fail;
for (waitCount = 0; waitCount < numRegionRects; waitCount++)
{
YUV_COMBINE_WORK_PARAM* current = &params[waitCount];
*current = pool_decode_rect_param(&regionRects[waitCount], context, type, pYUVData, iStride,
yuvHeight, pYUVDstData, iDstStride);
if (!submit_object(&work_objects[waitCount], cb, current, context))
goto fail;
}
rc = TRUE;
fail:
free_objects(work_objects, params, waitCount);
return rc;
}
BOOL yuv444_context_decode(YUV_CONTEXT* context, BYTE type, const BYTE* pYUVData[3],
const UINT32 iStride[3], UINT32 yuvHeight, BYTE* pYUVDstData[3],
const UINT32 iDstStride[3], DWORD DstFormat, BYTE* dest, UINT32 nDstStep,
const RECTANGLE_16* regionRects, UINT32 numRegionRects)
{
const BYTE* pYUVCDstData[3];
if (!pool_decode_rect(context, type, pYUVData, iStride, yuvHeight, pYUVDstData, iDstStride,
regionRects, numRegionRects))
return FALSE;
pYUVCDstData[0] = pYUVDstData[0];
pYUVCDstData[1] = pYUVDstData[1];
pYUVCDstData[2] = pYUVDstData[2];
return pool_decode(context, yuv444_process_work_callback, pYUVCDstData, iDstStride, yuvHeight,
DstFormat, dest, nDstStep, regionRects, numRegionRects);
}
BOOL yuv420_context_decode(YUV_CONTEXT* context, const BYTE* pYUVData[3], const UINT32 iStride[3],
UINT32 yuvHeight, DWORD DstFormat, BYTE* dest, UINT32 nDstStep,
const RECTANGLE_16* regionRects, UINT32 numRegionRects)
{
return pool_decode(context, yuv420_process_work_callback, pYUVData, iStride, yuvHeight,
DstFormat, dest, nDstStep, regionRects, numRegionRects);
}
static void CALLBACK yuv420_encode_work_callback(PTP_CALLBACK_INSTANCE instance, void* context,
PTP_WORK work)
{
prim_size_t roi;
YUV_ENCODE_WORK_PARAM* param = (YUV_ENCODE_WORK_PARAM*)context;
primitives_t* prims = primitives_get();
BYTE* pYUVData[3];
const BYTE* src;
WINPR_UNUSED(instance);
WINPR_UNUSED(work);
roi.width = param->rect.right - param->rect.left;
roi.height = param->rect.bottom - param->rect.top;
src = param->pSrcData + param->nSrcStep * param->rect.top +
param->rect.left * GetBytesPerPixel(param->SrcFormat);
pYUVData[0] = param->pYUVLumaData[0] + param->rect.top * param->iStride[0] + param->rect.left;
pYUVData[1] =
param->pYUVLumaData[1] + param->rect.top / 2 * param->iStride[1] + param->rect.left / 2;
pYUVData[2] =
param->pYUVLumaData[2] + param->rect.top / 2 * param->iStride[2] + param->rect.left / 2;
if (prims->RGBToYUV420_8u_P3AC4R(src, param->SrcFormat, param->nSrcStep, pYUVData,
param->iStride, &roi) != PRIMITIVES_SUCCESS)
{
WLog_ERR(TAG, "error when decoding lines");
}
}
static void CALLBACK yuv444v1_encode_work_callback(PTP_CALLBACK_INSTANCE instance, void* context,
PTP_WORK work)
{
prim_size_t roi;
YUV_ENCODE_WORK_PARAM* param = (YUV_ENCODE_WORK_PARAM*)context;
primitives_t* prims = primitives_get();
BYTE* pYUVLumaData[3];
BYTE* pYUVChromaData[3];
const BYTE* src;
WINPR_UNUSED(instance);
WINPR_UNUSED(work);
roi.width = param->rect.right - param->rect.left;
roi.height = param->rect.bottom - param->rect.top;
src = param->pSrcData + param->nSrcStep * param->rect.top +
param->rect.left * GetBytesPerPixel(param->SrcFormat);
pYUVLumaData[0] =
param->pYUVLumaData[0] + param->rect.top * param->iStride[0] + param->rect.left;
pYUVLumaData[1] =
param->pYUVLumaData[1] + param->rect.top / 2 * param->iStride[1] + param->rect.left / 2;
pYUVLumaData[2] =
param->pYUVLumaData[2] + param->rect.top / 2 * param->iStride[2] + param->rect.left / 2;
pYUVChromaData[0] =
param->pYUVChromaData[0] + param->rect.top * param->iStride[0] + param->rect.left;
pYUVChromaData[1] =
param->pYUVChromaData[1] + param->rect.top / 2 * param->iStride[1] + param->rect.left / 2;
pYUVChromaData[2] =
param->pYUVChromaData[2] + param->rect.top / 2 * param->iStride[2] + param->rect.left / 2;
if (prims->RGBToAVC444YUV(src, param->SrcFormat, param->nSrcStep, pYUVLumaData, param->iStride,
pYUVChromaData, param->iStride, &roi) != PRIMITIVES_SUCCESS)
{
WLog_ERR(TAG, "error when decoding lines");
}
}
static void CALLBACK yuv444v2_encode_work_callback(PTP_CALLBACK_INSTANCE instance, void* context,
PTP_WORK work)
{
prim_size_t roi;
YUV_ENCODE_WORK_PARAM* param = (YUV_ENCODE_WORK_PARAM*)context;
primitives_t* prims = primitives_get();
BYTE* pYUVLumaData[3];
BYTE* pYUVChromaData[3];
const BYTE* src;
WINPR_UNUSED(instance);
WINPR_UNUSED(work);
roi.width = param->rect.right - param->rect.left;
roi.height = param->rect.bottom - param->rect.top;
src = param->pSrcData + param->nSrcStep * param->rect.top +
param->rect.left * GetBytesPerPixel(param->SrcFormat);
pYUVLumaData[0] =
param->pYUVLumaData[0] + param->rect.top * param->iStride[0] + param->rect.left;
pYUVLumaData[1] =
param->pYUVLumaData[1] + param->rect.top / 2 * param->iStride[1] + param->rect.left / 2;
pYUVLumaData[2] =
param->pYUVLumaData[2] + param->rect.top / 2 * param->iStride[2] + param->rect.left / 2;
pYUVChromaData[0] =
param->pYUVChromaData[0] + param->rect.top * param->iStride[0] + param->rect.left;
pYUVChromaData[1] =
param->pYUVChromaData[1] + param->rect.top / 2 * param->iStride[1] + param->rect.left / 2;
pYUVChromaData[2] =
param->pYUVChromaData[2] + param->rect.top / 2 * param->iStride[2] + param->rect.left / 2;
if (prims->RGBToAVC444YUVv2(src, param->SrcFormat, param->nSrcStep, pYUVLumaData,
param->iStride, pYUVChromaData, param->iStride,
&roi) != PRIMITIVES_SUCCESS)
{
WLog_ERR(TAG, "error when decoding lines");
}
}
static INLINE YUV_ENCODE_WORK_PARAM pool_encode_fill(const RECTANGLE_16* rect, YUV_CONTEXT* context,
const BYTE* pSrcData, UINT32 nSrcStep,
UINT32 SrcFormat, const UINT32 iStride[],
BYTE* pYUVLumaData[], BYTE* pYUVChromaData[])
{
YUV_ENCODE_WORK_PARAM current = { 0 };
current.context = context;
current.pSrcData = pSrcData;
current.SrcFormat = SrcFormat;
current.nSrcStep = nSrcStep;
current.pYUVLumaData[0] = pYUVLumaData[0];
current.pYUVLumaData[1] = pYUVLumaData[1];
current.pYUVLumaData[2] = pYUVLumaData[2];
if (pYUVChromaData)
{
current.pYUVChromaData[0] = pYUVChromaData[0];
current.pYUVChromaData[1] = pYUVChromaData[1];
current.pYUVChromaData[2] = pYUVChromaData[2];
}
current.iStride[0] = iStride[0];
current.iStride[1] = iStride[1];
current.iStride[2] = iStride[2];
current.rect = *rect;
return current;
}
static BOOL pool_encode(YUV_CONTEXT* context, PTP_WORK_CALLBACK cb, const BYTE* pSrcData,
UINT32 nSrcStep, UINT32 SrcFormat, const UINT32 iStride[],
BYTE* pYUVLumaData[], BYTE* pYUVChromaData[],
const RECTANGLE_16* regionRects, UINT32 numRegionRects)
{
BOOL rc = FALSE;
primitives_t* prims = primitives_get();
UINT32 x, y, nobjects;
PTP_WORK* work_objects = NULL;
YUV_ENCODE_WORK_PARAM* params = NULL;
UINT32 waitCount = 0;
if (!context->useThreads || (primitives_flags(prims) & PRIM_FLAGS_HAVE_EXTGPU))
{
for (x = 0; x < numRegionRects; x++)
{
YUV_ENCODE_WORK_PARAM current =
pool_encode_fill(&regionRects[x], context, pSrcData, nSrcStep, SrcFormat, iStride,
pYUVLumaData, pYUVChromaData);
cb(NULL, &current, NULL);
}
return TRUE;
}
/* case where we use threads */
nobjects = (context->height + context->heightStep - 1) / context->heightStep;
for (x = 0; x < numRegionRects; x++)
{
const RECTANGLE_16* rect = &regionRects[x];
const UINT32 height = rect->bottom - rect->top;
const UINT32 steps = (height + context->heightStep / 2) / context->heightStep;
if (waitCount + steps >= nobjects)
nobjects *= 2;
waitCount += steps;
}
if (!allocate_objects(&work_objects, (void**)&params, sizeof(YUV_ENCODE_WORK_PARAM), nobjects))
goto fail;
for (x = 0; x < numRegionRects; x++)
{
const RECTANGLE_16* rect = &regionRects[x];
const UINT32 height = rect->bottom - rect->top;
const UINT32 steps = (height + context->heightStep / 2) / context->heightStep;
for (y = 0; y < steps; y++)
{
RECTANGLE_16 r = *rect;
YUV_ENCODE_WORK_PARAM* current = &params[waitCount];
r.top += y * context->heightStep;
*current = pool_encode_fill(&r, context, pSrcData, nSrcStep, SrcFormat, iStride,
pYUVLumaData, pYUVChromaData);
if (!submit_object(&work_objects[waitCount], cb, current, context))
goto fail;
waitCount++;
}
}
rc = TRUE;
fail:
free_objects(work_objects, params, waitCount);
return rc;
}
BOOL yuv420_context_encode(YUV_CONTEXT* context, const BYTE* pSrcData, UINT32 nSrcStep,
UINT32 SrcFormat, const UINT32 iStride[3], BYTE* pYUVData[3],
const RECTANGLE_16* regionRects, UINT32 numRegionRects)
{
if (!context || !pSrcData || !iStride || !pYUVData || !regionRects)
return FALSE;
return pool_encode(context, yuv420_encode_work_callback, pSrcData, nSrcStep, SrcFormat, iStride,
pYUVData, NULL, regionRects, numRegionRects);
}
BOOL yuv444_context_encode(YUV_CONTEXT* context, BYTE version, const BYTE* pSrcData,
UINT32 nSrcStep, UINT32 SrcFormat, const UINT32 iStride[3],
BYTE* pYUVLumaData[3], BYTE* pYUVChromaData[3],
const RECTANGLE_16* regionRects, UINT32 numRegionRects)
{
PTP_WORK_CALLBACK cb;
switch (version)
{
case 1:
cb = yuv444v1_encode_work_callback;
break;
case 2:
cb = yuv444v2_encode_work_callback;
break;
default:
return FALSE;
}
return pool_encode(context, cb, pSrcData, nSrcStep, SrcFormat, iStride, pYUVLumaData,
pYUVChromaData, regionRects, numRegionRects);
}