[FFmpeg-devel] [Patch 1/4]Fix h264 on POWER LE: libavcodec/ppc/h264dsp.c

rongyan rongyan236 at foxmail.com
Fri Nov 28 08:21:30 CET 2014

We present 4 patches to fix h264 bugs for POWER8 little endian, which are sent in 4 seperate emails.
This is the first, to fix the functions h264_idct8_add_altivec(), h264_idct_dc_add_internal(), h264_loop_filter_luma_altivec(), write16x4() VEC_1D_DCT(), weight_h264_W_altivec(), biweight_h264_W_altivec(), VEC_LOAD_U8_ADD_S16_STORE_U8(), ALTIVEC_STORE_SUM_CLIP(); And add marcos  GET_2PERM(), dstv_load(),vdst_load(), dest_unligned_store().

The fate test result after merge these 4 patches can be found on website by searching "ibmcrl", also attached in the below to facilitate the review. The passed test cases change from  2017/2243 to 2209/2245.



 Rong Yan
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