hashirama/uvg266
1
0
Fork 0
mirror of https://github.com/ultravideo/uvg266.git synced 2024-11-27 11:24:05 +00:00
Code Issues Actions Projects Releases Wiki Activity

Clearing prediction data after picture is coded and fixed planar prediction

Browse source
This commit is contained in:
Marko Viitanen 2013-03-15 10:30:42 +02:00
parent 4da3b51025
commit 83b904e34d
2 changed files with 14 additions and 41 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/encoder.c
View file

@ -235,6 +235,7 @@ void init_encoder_input(encoder_input* input,FILE* inputfile, uint32_t width, ui
void encode_one_frame(encoder_control* encoder)
{
int i;
/* output parameters before first frame */
if(encoder->frame == 0)
{
@ -333,6 +334,12 @@ void encode_one_frame(encoder_control* encoder)
bitstream_clear_buffer(encoder->stream);
*/
}
/* Clear prediction data */
/* ToDo: store */
for(i=0; i < MAX_DEPTH+1; i++)
{
memset(encoder->in.cur_pic.CU[i], 0, (encoder->in.height_in_LCU<<MAX_DEPTH)*(encoder->in.width_in_LCU<<MAX_DEPTH)*sizeof(CU_info));
}
}
void encode_pic_parameter_set(encoder_control* encoder)

40
src/intra.c
View file

@ -252,10 +252,8 @@ int16_t intra_prediction(uint8_t* orig,uint32_t origstride,int16_t* rec,uint32_t
}
/* Test planar */
/*
intra_getPlanarPred(rec, recstride, xpos, ypos, width, pred, width);
CHECK_FOR_BEST(0);
*/
/* Test DC */
x = intra_getDCPred(rec, recstride, xpos, ypos, width);
for(i = 0; i < width*width; i++)
@ -268,16 +266,16 @@ int16_t intra_prediction(uint8_t* orig,uint32_t origstride,int16_t* rec,uint32_t
//chroma can use only 26 and 10
/*
if(xpos && ypos)
//for(i = 2; i < 35; i++)
//for(i = 26; i < 35; i++)
for(i = 2; i < 35; i++)
{
intra_getAngularPred(rec,recstride,pred, width,width,width,i, xpos?1:0, ypos?1:0, 0);
CHECK_FOR_BEST(i);
}
*/
*sad = bestSAD;
@ -592,8 +590,6 @@ void intra_DCPredFiltering(uint8_t* pSrc, int32_t iSrcStride, uint8_t* rpDst, in
*/
void intra_getPlanarPred(int16_t* src,int32_t srcstride, uint32_t xpos, uint32_t ypos,uint32_t width, int16_t* dst,int32_t dststride)
{
int8_t bAbove = ypos?1:0;
int8_t bLeft = xpos?1:0;
int16_t pDcVal = 1<<(g_uiBitDepth-1);
uint32_t k, l, bottomLeft, topRight;
int32_t horPred;
@ -603,42 +599,12 @@ void intra_getPlanarPred(int16_t* src,int32_t srcstride, uint32_t xpos, uint32_t
uint32_t shift1D = g_aucConvertToBit[ width ] + 2;
uint32_t shift2D = shift1D + 1;
if(bAbove)
{
for(k=0;k<blkSize+1;k++)
{
topRow[k] = src[k-srcstride];
}
}
/*
else
{
int16_t prediction = bLeft?srcShifted[-1]:pDcVal;
for(k=0;k<blkSize;k++)
{
topRow[k] = prediction;
}
}
*/
if(bLeft)
{
for(k=0;k<blkSize+1;k++)
{
leftColumn[k] = src[k*srcstride-1];
}
}
/*
else
{
int16_t prediction = (bAbove?(int16_t)srcShifted[-srcstride]:pDcVal);
for(k=0;k<blkSize;k++)
{
leftColumn[k] = prediction;
}
}
leftColumn[blkSize] = leftColumn[blkSize-1];
topRow[blkSize] = topRow[blkSize-1];
*/
// Get left and above reference column and row