eessppeelllloo/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2026-01-06 22:25:36 +01:00
Code Issues Packages Projects Releases Wiki Activity

ppc: Restrict some Altivec implementations to Big Endian

Browse Source 
In Little Endian the vec_ld/vec_st operations work as
expected only for byte-vectors.
This commit is contained in:
Luca Barbato
2015-05-10 23:22:17 +02:00
parent f22ebd2555
commit da60b99a88
25 changed files with 48 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
libavcodec/ppc/h264chroma_init.c
View File

@@ -27,7 +27,7 @@
#include "libavutil/ppc/util_altivec.h"
#include "libavcodec/h264chroma.h"
#if HAVE_ALTIVEC
#if HAVE_ALTIVEC && HAVE_BIGENDIAN
#define PUT_OP_U8_ALTIVEC(d, s, dst) d = s
#define AVG_OP_U8_ALTIVEC(d, s, dst) d = vec_avg(dst, s)
@@ -50,7 +50,7 @@
av_cold void ff_h264chroma_init_ppc(H264ChromaContext *c, int bit_depth)
{
#if HAVE_ALTIVEC
#if HAVE_ALTIVEC && HAVE_BIGENDIAN
const int high_bit_depth = bit_depth > 8;
if (!PPC_ALTIVEC(av_get_cpu_flags()))