search for: display_fragments

...g_uint32_t InterMVError; - /* For the moment the 4MV mode is only deemd to be valid if all four + /* For the moment the 4MV mode is only deemed to be valid if all four Y blocks are to be updated */ - /* This May be adapted later. */ + /* This may be adapted later. */ if ( cpi->pb.display_fragments[FragIndex] && cpi->pb.display_fragments[FragIndex + 1] && cpi->pb.display_fragments[FragIndex + cpi->pb.HFragments] && Index: lib/encoder_internal.h =================================================================== --- lib/encoder_internal.h (revis...

I'm trying to implement the dct_decoder's LoopFilter function in a FPGA. I need to know what is the maximum memory allocation size which display_fragment and recon_pixel_index_table points. These are fields of PB_INSTANCE structure that is declared in the codec_internal.h Thank you =========================== Leonardo de Paula Rosa Piga Computer Engineering Student Universidade

.../* fragment valid for prediction use if coded and it comes from same frame as the one we are predicting */ for(k=pcount=wpc=0; k<4; k++) { int pflag; pflag=1<<k; if((bc_mask[WhichCase]&pflag) && pbi->display_fragments[fn[k]] && (Mode2Frame[pbi->FragCodingMethod[fn[k]]] == WhichFrame)){ v[pcount]=pbi->QFragData[fn[k]][0]; wpc|=pflag; pcount++; } } In the If statement the fn[k] value can be negative an...

...(cpi); + if ( cpi->MotionScore > 0 ){ cpi->DropCount = 0; - /* Proceed with the frame update. */ - UpdateFrame(cpi); - /* Note the Quantizer used for each block coded. */ for ( i = 0; i < cpi->pb.UnitFragments; i++ ){ if ( cpi->pb.display_fragments[i] ){ @@ -862,8 +862,8 @@ /* Set key frame data rate target; this is nominal keyframe size */ cpi->Configuration.KeyFrameDataTarget = (c->keyframe_data_target_bitrate * - c->fps_numerator / - c->...

quite some speed improvement indeed. attached the updated patch to apply to svn/trunk. j -------------- next part -------------- A non-text attachment was scrubbed... Name: theora-mmx.patch.gz Type: application/x-gzip Size: 8648 bytes Desc: not available Url : http://lists.xiph.org/pipermail/theora-dev/attachments/20040824/5a5f2731/theora-mmx.patch-0001.bin