mirror of
https://github.com/FreeRDP/FreeRDP.git
synced 2024-11-27 03:44:06 +08:00
libfreerdp-codec: add x264 stubs
This commit is contained in:
Marc-André Moreau
parent
5cb06ecc68
commit
9400ccb4bc
@ -537,6 +537,10 @@ set(JPEG_FEATURE_TYPE "OPTIONAL")
|
||||
set(JPEG_FEATURE_PURPOSE "codec")
|
||||
set(JPEG_FEATURE_DESCRIPTION "use JPEG library")
|
||||
|
||||
set(X264_FEATURE_TYPE "OPTIONAL")
|
||||
set(X264_FEATURE_PURPOSE "codec")
|
||||
set(X264_FEATURE_DESCRIPTION "use x264 library")
|
||||
|
||||
set(OPENH264_FEATURE_TYPE "OPTIONAL")
|
||||
set(OPENH264_FEATURE_PURPOSE "codec")
|
||||
set(OPENH264_FEATURE_DESCRIPTION "use OpenH264 library")
|
||||
@ -620,6 +624,7 @@ find_feature(GStreamer_0_10 ${GSTREAMER_0_10_FEATURE_TYPE} ${GSTREAMER_0_10_FEAT
|
||||
find_feature(GStreamer_1_0 ${GSTREAMER_1_0_FEATURE_TYPE} ${GSTREAMER_1_0_FEATURE_PURPOSE} ${GSTREAMER_1_0_FEATURE_DESCRIPTION})
|
||||
|
||||
find_feature(JPEG ${JPEG_FEATURE_TYPE} ${JPEG_FEATURE_PURPOSE} ${JPEG_FEATURE_DESCRIPTION})
|
||||
find_feature(x264 ${X264_FEATURE_TYPE} ${X264_FEATURE_PURPOSE} ${X264_FEATURE_DESCRIPTION})
|
||||
find_feature(OpenH264 ${OPENH264_FEATURE_TYPE} ${OPENH264_FEATURE_PURPOSE} ${OPENH264_FEATURE_DESCRIPTION})
|
||||
find_feature(GSM ${GSM_FEATURE_TYPE} ${GSM_FEATURE_PURPOSE} ${GSM_FEATURE_DESCRIPTION})
|
||||
|
||||
|
||||
33
cmake/Findx264.cmake
Normal file
33
cmake/Findx264.cmake
Normal file
@ -0,0 +1,33 @@
|
||||
|
||||
if (X264_INCLUDE_DIR AND X264_LIBRARY)
|
||||
set(X264_FIND_QUIETLY TRUE)
|
||||
endif (X264_INCLUDE_DIR AND X264_LIBRARY)
|
||||
|
||||
find_path(X264_INCLUDE_DIR NAMES x264.h
|
||||
PATH_SUFFIXES include
|
||||
HINTS ${X264_ROOT})
|
||||
find_library(X264_LIBRARY
|
||||
NAMES x264
|
||||
PATH_SUFFIXES lib
|
||||
HINTS ${X264_ROOT})
|
||||
|
||||
include(FindPackageHandleStandardArgs)
|
||||
FIND_PACKAGE_HANDLE_STANDARD_ARGS(x264 DEFAULT_MSG X264_LIBRARY X264_INCLUDE_DIR)
|
||||
|
||||
if (X264_INCLUDE_DIR AND X264_LIBRARY)
|
||||
set(X264_FOUND TRUE)
|
||||
set(X264_LIBRARIES ${X264_LIBRARY})
|
||||
endif (X264_INCLUDE_DIR AND X264_LIBRARY)
|
||||
|
||||
if (X264_FOUND)
|
||||
if (NOT X264_FIND_QUIETLY)
|
||||
message(STATUS "Found x264: ${X264_LIBRARIES}")
|
||||
endif (NOT X264_FIND_QUIETLY)
|
||||
else (X264_FOUND)
|
||||
if (X264_FIND_REQUIRED)
|
||||
message(FATAL_ERROR "x264 was not found")
|
||||
endif(X264_FIND_REQUIRED)
|
||||
endif (X264_FOUND)
|
||||
|
||||
mark_as_advanced(X264_INCLUDE_DIR X264_LIBRARY)
|
||||
|
||||
@ -165,6 +165,12 @@ if(WITH_JPEG)
|
||||
freerdp_library_add(${JPEG_LIBRARIES})
|
||||
endif()
|
||||
|
||||
if(WITH_X264)
|
||||
freerdp_definition_add(-DWITH_X264)
|
||||
freerdp_include_directory_add(${X264_INCLUDE_DIR})
|
||||
freerdp_library_add(${X264_LIBRARIES})
|
||||
endif()
|
||||
|
||||
if(WITH_OPENH264)
|
||||
freerdp_definition_add(-DWITH_OPENH264)
|
||||
freerdp_include_directory_add(${OPENH264_INCLUDE_DIR})
|
||||
|
||||
@ -58,6 +58,121 @@ static H264_CONTEXT_SUBSYSTEM g_Subsystem_dummy =
|
||||
dummy_decompress
|
||||
};
|
||||
|
||||
/**
|
||||
* x264 subsystem
|
||||
*/
|
||||
|
||||
#ifdef WITH_X264
|
||||
|
||||
#define NAL_UNKNOWN X264_NAL_UNKNOWN
|
||||
#define NAL_SLICE X264_NAL_SLICE
|
||||
#define NAL_SLICE_DPA X264_NAL_SLICE_DPA
|
||||
#define NAL_SLICE_DPB X264_NAL_SLICE_DPB
|
||||
#define NAL_SLICE_DPC X264_NAL_SLICE_DPC
|
||||
#define NAL_SLICE_IDR X264_NAL_SLICE_IDR
|
||||
#define NAL_SEI X264_NAL_SEI
|
||||
#define NAL_SPS X264_NAL_SPS
|
||||
#define NAL_PPS X264_NAL_PPS
|
||||
#define NAL_AUD X264_NAL_AUD
|
||||
#define NAL_FILLER X264_NAL_FILLER
|
||||
|
||||
#define NAL_PRIORITY_DISPOSABLE X264_NAL_PRIORITY_DISPOSABLE
|
||||
#define NAL_PRIORITY_LOW X264_NAL_PRIORITY_LOW
|
||||
#define NAL_PRIORITY_HIGH X264_NAL_PRIORITY_HIGH
|
||||
#define NAL_PRIORITY_HIGHEST X264_NAL_PRIORITY_HIGHEST
|
||||
|
||||
#include <stdint.h>
|
||||
#include <x264.h>
|
||||
|
||||
struct _H264_CONTEXT_X264
|
||||
{
|
||||
void* dummy;
|
||||
};
|
||||
typedef struct _H264_CONTEXT_X264 H264_CONTEXT_X264;
|
||||
|
||||
static int x264_decompress(H264_CONTEXT* h264, BYTE* pSrcData, UINT32 SrcSize)
|
||||
{
|
||||
//H264_CONTEXT_X264* sys = (H264_CONTEXT_X264*) h264->pSystemData;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int x264_compress(H264_CONTEXT* h264, BYTE** ppDstData, UINT32* pDstSize)
|
||||
{
|
||||
//H264_CONTEXT_X264* sys = (H264_CONTEXT_X264*) h264->pSystemData;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static void x264_uninit(H264_CONTEXT* h264)
|
||||
{
|
||||
H264_CONTEXT_X264* sys = (H264_CONTEXT_X264*) h264->pSystemData;
|
||||
|
||||
if (sys)
|
||||
{
|
||||
free(sys);
|
||||
h264->pSystemData = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
static BOOL x264_init(H264_CONTEXT* h264)
|
||||
{
|
||||
H264_CONTEXT_X264* sys;
|
||||
|
||||
sys = (H264_CONTEXT_X264*) calloc(1, sizeof(H264_CONTEXT_X264));
|
||||
|
||||
if (!sys)
|
||||
{
|
||||
goto EXCEPTION;
|
||||
}
|
||||
|
||||
h264->pSystemData = (void*) sys;
|
||||
|
||||
if (h264->Compressor)
|
||||
{
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
|
||||
EXCEPTION:
|
||||
x264_uninit(h264);
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static H264_CONTEXT_SUBSYSTEM g_Subsystem_x264 =
|
||||
{
|
||||
"x264",
|
||||
x264_init,
|
||||
x264_uninit,
|
||||
x264_decompress,
|
||||
x264_compress
|
||||
};
|
||||
|
||||
#undef NAL_UNKNOWN
|
||||
#undef NAL_SLICE
|
||||
#undef NAL_SLICE_DPA
|
||||
#undef NAL_SLICE_DPB
|
||||
#undef NAL_SLICE_DPC
|
||||
#undef NAL_SLICE_IDR
|
||||
#undef NAL_SEI
|
||||
#undef NAL_SPS
|
||||
#undef NAL_PPS
|
||||
#undef NAL_AUD
|
||||
#undef NAL_FILLER
|
||||
|
||||
#undef NAL_PRIORITY_DISPOSABLE
|
||||
#undef NAL_PRIORITY_LOW
|
||||
#undef NAL_PRIORITY_HIGH
|
||||
#undef NAL_PRIORITY_HIGHEST
|
||||
|
||||
#endif
|
||||
|
||||
/**
|
||||
* OpenH264 subsystem
|
||||
*/
|
||||
@ -90,7 +205,7 @@ static int openh264_decompress(H264_CONTEXT* h264, BYTE* pSrcData, UINT32 SrcSiz
|
||||
H264_CONTEXT_OPENH264* sys = (H264_CONTEXT_OPENH264*) h264->pSystemData;
|
||||
|
||||
if (!sys->pDecoder)
|
||||
return -1;
|
||||
return -2001;
|
||||
|
||||
/*
|
||||
* Decompress the image. The RDP host only seems to send I420 format.
|
||||
@ -102,22 +217,38 @@ static int openh264_decompress(H264_CONTEXT* h264, BYTE* pSrcData, UINT32 SrcSiz
|
||||
|
||||
ZeroMemory(&sBufferInfo, sizeof(sBufferInfo));
|
||||
|
||||
state = (*sys->pDecoder)->DecodeFrame2(
|
||||
sys->pDecoder,
|
||||
pSrcData,
|
||||
SrcSize,
|
||||
h264->pYUVData,
|
||||
&sBufferInfo);
|
||||
|
||||
/**
|
||||
* Calling DecodeFrame2 twice apparently works around Openh264 issue #1136:
|
||||
* https://github.com/cisco/openh264/issues/1136
|
||||
*
|
||||
* This is a hack, but it works and it is only necessary for the first frame.
|
||||
*/
|
||||
state = (*sys->pDecoder)->DecodeFrame2(sys->pDecoder, pSrcData, SrcSize, h264->pYUVData, &sBufferInfo);
|
||||
|
||||
if (sBufferInfo.iBufferStatus != 1)
|
||||
state = (*sys->pDecoder)->DecodeFrame2(sys->pDecoder, NULL, 0, h264->pYUVData, &sBufferInfo);
|
||||
{
|
||||
if (state == dsNoParamSets)
|
||||
{
|
||||
/* this happens on the first frame due to missing parameter sets */
|
||||
state = (*sys->pDecoder)->DecodeFrame2(sys->pDecoder, NULL, 0, h264->pYUVData, &sBufferInfo);
|
||||
}
|
||||
else if (state == dsErrorFree)
|
||||
{
|
||||
/* call DecodeFrame2 again to decode without delay */
|
||||
state = (*sys->pDecoder)->DecodeFrame2(sys->pDecoder, NULL, 0, h264->pYUVData, &sBufferInfo);
|
||||
}
|
||||
else
|
||||
{
|
||||
WLog_WARN(TAG, "DecodeFrame2 state: 0x%02X iBufferStatus: %d", state, sBufferInfo.iBufferStatus);
|
||||
return -2002;
|
||||
}
|
||||
}
|
||||
|
||||
if (sBufferInfo.iBufferStatus != 1)
|
||||
{
|
||||
WLog_WARN(TAG, "DecodeFrame2 iBufferStatus: %d", sBufferInfo.iBufferStatus);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (state != dsErrorFree)
|
||||
{
|
||||
WLog_WARN(TAG, "DecodeFrame2 state: 0x%02X", state);
|
||||
return -2003;
|
||||
}
|
||||
|
||||
pSystemBuffer = &sBufferInfo.UsrData.sSystemBuffer;
|
||||
|
||||
@ -128,17 +259,11 @@ static int openh264_decompress(H264_CONTEXT* h264, BYTE* pSrcData, UINT32 SrcSiz
|
||||
pSystemBuffer->iStride[0], pSystemBuffer->iStride[1]);
|
||||
#endif
|
||||
|
||||
if (state != 0)
|
||||
return -1;
|
||||
|
||||
if (sBufferInfo.iBufferStatus != 1)
|
||||
return -2;
|
||||
|
||||
if (pSystemBuffer->iFormat != videoFormatI420)
|
||||
return -1;
|
||||
return -2004;
|
||||
|
||||
if (!h264->pYUVData[0] || !h264->pYUVData[1] || !h264->pYUVData[2])
|
||||
return -1;
|
||||
return -2005;
|
||||
|
||||
h264->iStride[0] = pSystemBuffer->iStride[0];
|
||||
h264->iStride[1] = pSystemBuffer->iStride[1];
|
||||
@ -165,8 +290,7 @@ static int openh264_compress(H264_CONTEXT* h264, BYTE** ppDstData, UINT32* pDstS
|
||||
if (!h264->pYUVData[0] || !h264->pYUVData[1] || !h264->pYUVData[2])
|
||||
return -1;
|
||||
|
||||
if (sys->EncParamExt.iPicWidth != h264->width ||
|
||||
sys->EncParamExt.iPicHeight != h264->height)
|
||||
if ((sys->EncParamExt.iPicWidth != h264->width) || (sys->EncParamExt.iPicHeight != h264->height))
|
||||
{
|
||||
status = (*sys->pEncoder)->GetDefaultParams(sys->pEncoder, &sys->EncParamExt);
|
||||
|
||||
@ -190,6 +314,7 @@ static int openh264_compress(H264_CONTEXT* h264, BYTE** ppDstData, UINT32* pDstS
|
||||
sys->EncParamExt.sSpatialLayers[0].iVideoWidth = sys->EncParamExt.iPicWidth;
|
||||
sys->EncParamExt.sSpatialLayers[0].iVideoHeight = sys->EncParamExt.iPicHeight;
|
||||
sys->EncParamExt.sSpatialLayers[0].iMaxSpatialBitrate = sys->EncParamExt.iMaxBitrate;
|
||||
|
||||
switch (h264->RateControlMode)
|
||||
{
|
||||
case H264_RATECONTROL_VBR:
|
||||
@ -197,6 +322,7 @@ static int openh264_compress(H264_CONTEXT* h264, BYTE** ppDstData, UINT32* pDstS
|
||||
sys->EncParamExt.iTargetBitrate = h264->BitRate;
|
||||
sys->EncParamExt.sSpatialLayers[0].iSpatialBitrate = sys->EncParamExt.iTargetBitrate;
|
||||
break;
|
||||
|
||||
case H264_RATECONTROL_CQP:
|
||||
sys->EncParamExt.iRCMode = RC_OFF_MODE;
|
||||
sys->EncParamExt.sSpatialLayers[0].iDLayerQp = h264->QP;
|
||||
@ -259,6 +385,7 @@ static int openh264_compress(H264_CONTEXT* h264, BYTE** ppDstData, UINT32* pDstS
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case H264_RATECONTROL_CQP:
|
||||
if (sys->EncParamExt.sSpatialLayers[0].iDLayerQp != h264->QP)
|
||||
{
|
||||
@ -296,8 +423,10 @@ static int openh264_compress(H264_CONTEXT* h264, BYTE** ppDstData, UINT32* pDstS
|
||||
WLog_ERR(TAG, "Failed to encode frame (status=%ld)", status);
|
||||
return status;
|
||||
}
|
||||
|
||||
*ppDstData = info.sLayerInfo[0].pBsBuf;
|
||||
*pDstSize = 0;
|
||||
|
||||
for (i = 0; i < info.iLayerNum; i++)
|
||||
{
|
||||
for (j = 0; j < info.sLayerInfo[i].iNalCount; j++)
|
||||
@ -375,7 +504,7 @@ static BOOL openh264_init(H264_CONTEXT* h264)
|
||||
ZeroMemory(&sDecParam, sizeof(sDecParam));
|
||||
sDecParam.eOutputColorFormat = videoFormatI420;
|
||||
sDecParam.eEcActiveIdc = ERROR_CON_FRAME_COPY;
|
||||
sDecParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT;
|
||||
sDecParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_AVC;
|
||||
|
||||
status = (*sys->pDecoder)->Initialize(sys->pDecoder, &sDecParam);
|
||||
|
||||
@ -618,10 +747,10 @@ int h264_decompress(H264_CONTEXT* h264, BYTE* pSrcData, UINT32 SrcSize,
|
||||
int width, height;
|
||||
BYTE* pYUVPoint[3];
|
||||
RDPGFX_RECT16* rect;
|
||||
primitives_t *prims = primitives_get();
|
||||
primitives_t* prims = primitives_get();
|
||||
|
||||
if (!h264)
|
||||
return -1;
|
||||
return -1001;
|
||||
|
||||
#if 0
|
||||
WLog_INFO(TAG, "h264_decompress: pSrcData=%p, SrcSize=%u, pDstData=%p, nDstStep=%d, nDstHeight=%d, numRegionRects=%d",
|
||||
@ -629,9 +758,14 @@ int h264_decompress(H264_CONTEXT* h264, BYTE* pSrcData, UINT32 SrcSize,
|
||||
#endif
|
||||
|
||||
if (!(pDstData = *ppDstData))
|
||||
return -1;
|
||||
return -1002;
|
||||
|
||||
if ((status = h264->subsystem->Decompress(h264, pSrcData, SrcSize)) < 0)
|
||||
status = h264->subsystem->Decompress(h264, pSrcData, SrcSize);
|
||||
|
||||
if (status == 0)
|
||||
return 1;
|
||||
|
||||
if (status < 0)
|
||||
return status;
|
||||
|
||||
pYUVData = h264->pYUVData;
|
||||
@ -641,17 +775,17 @@ int h264_decompress(H264_CONTEXT* h264, BYTE* pSrcData, UINT32 SrcSize,
|
||||
{
|
||||
rect = &(regionRects[index]);
|
||||
|
||||
/* Check, if the ouput rectangle is valid in decoded h264 frame. */
|
||||
/* Check, if the output rectangle is valid in decoded h264 frame. */
|
||||
if ((rect->right > h264->width) || (rect->left > h264->width))
|
||||
return -1;
|
||||
return -1003;
|
||||
if ((rect->top > h264->height) || (rect->bottom > h264->height))
|
||||
return -1;
|
||||
return -1004;
|
||||
|
||||
/* Check, if the output rectangle is valid in destination buffer. */
|
||||
if ((rect->right > nDstWidth) || (rect->left > nDstWidth))
|
||||
return -1;
|
||||
return -1005;
|
||||
if ((rect->bottom > nDstHeight) || (rect->top > nDstHeight))
|
||||
return -1;
|
||||
return -1006;
|
||||
|
||||
width = rect->right - rect->left;
|
||||
height = rect->bottom - rect->top;
|
||||
@ -682,7 +816,7 @@ int h264_compress(H264_CONTEXT* h264, BYTE* pSrcData, DWORD SrcFormat,
|
||||
int status = -1;
|
||||
prim_size_t roi;
|
||||
int nWidth, nHeight;
|
||||
primitives_t *prims = primitives_get();
|
||||
primitives_t* prims = primitives_get();
|
||||
|
||||
if (!h264)
|
||||
return -1;
|
||||
@ -743,6 +877,14 @@ BOOL h264_context_init(H264_CONTEXT* h264)
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef WITH_X264
|
||||
if (g_Subsystem_x264.Init(h264))
|
||||
{
|
||||
h264->subsystem = &g_Subsystem_x264;
|
||||
return TRUE;
|
||||
}
|
||||
#endif
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user