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Merge pull request #3613 from mfleisz/rlgr_api_revamp

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codec: Revamp of rfx rlgr API
This commit is contained in:
akallabeth 2016-11-25 13:44:23 +01:00 committed by GitHub
commit 215fbe8446
7 changed files with 18 additions and 13 deletions
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5
include/freerdp/codec/rfx.h
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@ -161,6 +161,8 @@ struct _RFX_CONTEXT
void (*quantization_encode)(INT16* buffer, const UINT32* quantization_values);
void (*dwt_2d_decode)(INT16* buffer, INT16* dwt_buffer);
void (*dwt_2d_encode)(INT16* buffer, INT16* dwt_buffer);
int (*rlgr_decode)(RLGR_MODE mode, const BYTE* data, UINT32 data_size, INT16* buffer, UINT32 buffer_size);
int (*rlgr_encode)(RLGR_MODE mode, const INT16* data, UINT32 data_size, BYTE* buffer, UINT32 buffer_size);
/* private definitions */
RFX_CONTEXT_PRIV* priv;
@ -169,9 +171,6 @@ struct _RFX_CONTEXT
FREERDP_API void rfx_context_set_pixel_format(RFX_CONTEXT* context,
UINT32 pixel_format);
FREERDP_API int rfx_rlgr_decode(const BYTE* pSrcData, UINT32 SrcSize,
INT16* pDstData, UINT32 DstSize, int mode);
FREERDP_API BOOL rfx_process_message(RFX_CONTEXT* context, const BYTE* data,
UINT32 format, UINT32 length,
UINT32 left, UINT32 top,

3
libfreerdp/codec/progressive.c
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@ -33,6 +33,7 @@
#include "rfx_differential.h"
#include "rfx_quantization.h"
#include "rfx_rlgr.h"
#define TAG FREERDP_TAG("codec.progressive")
@ -707,7 +708,7 @@ static int progressive_rfx_decode_component(PROGRESSIVE_CONTEXT* progressive,
int status;
INT16* temp;
const primitives_t* prims = primitives_get();
status = rfx_rlgr_decode(data, length, buffer, 4096, 1);
status = rfx_rlgr_decode(RLGR1, data, length, buffer, 4096);
if (status < 0)
return status;

2
libfreerdp/codec/rfx.c
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@ -337,6 +337,8 @@ RFX_CONTEXT* rfx_context_new(BOOL encoder)
context->quantization_encode = rfx_quantization_encode;
context->dwt_2d_decode = rfx_dwt_2d_decode;
context->dwt_2d_encode = rfx_dwt_2d_encode;
context->rlgr_decode = rfx_rlgr_decode;
context->rlgr_encode = rfx_rlgr_encode;
RFX_INIT_SIMD(context);
context->state = RFX_STATE_SEND_HEADERS;
return context;

2
libfreerdp/codec/rfx_decode.c
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@ -65,7 +65,7 @@ static void rfx_decode_component(RFX_CONTEXT* context,
dwt_buffer = BufferPool_Take(context->priv->BufferPool, -1); /* dwt_buffer */
PROFILER_ENTER(context->priv->prof_rfx_decode_component);
PROFILER_ENTER(context->priv->prof_rfx_rlgr_decode);
rfx_rlgr_decode(data, size, buffer, 4096, (context->mode == RLGR1) ? 1 : 3);
context->rlgr_decode(context->mode, data, size, buffer, 4096);
PROFILER_EXIT(context->priv->prof_rfx_rlgr_decode);
PROFILER_ENTER(context->priv->prof_rfx_differential_decode);
rfx_differential_decode(buffer + 4032, 64);

2
libfreerdp/codec/rfx_encode.c
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@ -249,7 +249,7 @@ static void rfx_encode_component(RFX_CONTEXT* context,
rfx_differential_encode(data + 4032, 64);
PROFILER_EXIT(context->priv->prof_rfx_differential_encode);
PROFILER_ENTER(context->priv->prof_rfx_rlgr_encode);
*size = rfx_rlgr_encode(context->mode, data, 4096, buffer, buffer_size);
*size = context->rlgr_encode(context->mode, data, 4096, buffer, buffer_size);
PROFILER_EXIT(context->priv->prof_rfx_rlgr_encode);
PROFILER_EXIT(context->priv->prof_rfx_encode_component);
BufferPool_Return(context->priv->BufferPool, dwt_buffer);

12
libfreerdp/codec/rfx_rlgr.c
View File

@ -96,7 +96,7 @@ static INLINE UINT32 lzcnt_s(UINT32 x)
return __lzcnt(x);
}
int rfx_rlgr_decode(const BYTE* pSrcData, UINT32 SrcSize, INT16* pDstData, UINT32 DstSize, int mode)
int rfx_rlgr_decode(RLGR_MODE mode, const BYTE* pSrcData, UINT32 SrcSize, INT16* pDstData, UINT32 DstSize)
{
int vk;
int run;
@ -124,8 +124,8 @@ int rfx_rlgr_decode(const BYTE* pSrcData, UINT32 SrcSize, INT16* pDstData, UINT3
kr = 1;
krp = kr << LSGR;
if ((mode != 1) && (mode != 3))
mode = 1;
if ((mode != RLGR1) && (mode != RLGR3))
mode = RLGR1;
if (!pSrcData || !SrcSize)
return -1;
@ -387,7 +387,7 @@ int rfx_rlgr_decode(const BYTE* pSrcData, UINT32 SrcSize, INT16* pDstData, UINT3
kr = krp >> LSGR;
}
if (mode == 1) /* RLGR1 */
if (mode == RLGR1) /* RLGR1 */
{
if (!code)
{
@ -430,7 +430,7 @@ int rfx_rlgr_decode(const BYTE* pSrcData, UINT32 SrcSize, INT16* pDstData, UINT3
pOutput++;
}
}
else if (mode == 3) /* RLGR3 */
else if (mode == RLGR3) /* RLGR3 */
{
nIdx = 0;
@ -573,7 +573,7 @@ static void rfx_rlgr_code_gr(RFX_BITSTREAM* bs, int* krp, UINT32 val)
}
}
int rfx_rlgr_encode(RLGR_MODE mode, const INT16* data, int data_size, BYTE* buffer, int buffer_size)
int rfx_rlgr_encode(RLGR_MODE mode, const INT16* data, UINT32 data_size, BYTE* buffer, UINT32 buffer_size)
{
int k;
int kp;

5
libfreerdp/codec/rfx_rlgr.h
View File

@ -24,6 +24,9 @@
#include <freerdp/api.h>
FREERDP_LOCAL int rfx_rlgr_encode(RLGR_MODE mode, const INT16* data,
int data_size, BYTE* buffer, int buffer_size);
UINT32 data_size, BYTE* buffer, UINT32 buffer_size);
FREERDP_LOCAL int rfx_rlgr_decode(RLGR_MODE mode, const BYTE* pSrcData, UINT32 SrcSize,
INT16* pDstData, UINT32 DstSize);
#endif /* __RFX_RLGR_H */