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swscale: [loongarch] Fix checkasm-sw_yuv2rgb failure. 

Reviewed-by: 陈昊 <chenhao@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4713a5cc24)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Shiyou Yin 2024-07-25 17:39:21 +08:00 committed by Michael Niedermayer
parent d0d740946b
commit abd5df3033
No known key found for this signature in database
GPG Key ID: B18E8928B3948D64
2 changed files with 56 additions and 52 deletions
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104
libswscale/loongarch/swscale_init_loongarch.c
View File

@ -93,60 +93,64 @@ av_cold SwsFunc ff_yuv2rgb_init_loongarch(SwsContext *c)
int cpu_flags = av_get_cpu_flags();
#if HAVE_LASX
if (have_lasx(cpu_flags)) {
switch (c->dstFormat) {
case AV_PIX_FMT_RGB24:
return yuv420_rgb24_lasx;
case AV_PIX_FMT_BGR24:
return yuv420_bgr24_lasx;
case AV_PIX_FMT_RGBA:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_rgba32_lasx;
case AV_PIX_FMT_ARGB:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_argb32_lasx;
case AV_PIX_FMT_BGRA:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_bgra32_lasx;
case AV_PIX_FMT_ABGR:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_abgr32_lasx;
if (c->srcFormat == AV_PIX_FMT_YUV420P) {
switch (c->dstFormat) {
case AV_PIX_FMT_RGB24:
return yuv420_rgb24_lasx;
case AV_PIX_FMT_BGR24:
return yuv420_bgr24_lasx;
case AV_PIX_FMT_RGBA:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_rgba32_lasx;
case AV_PIX_FMT_ARGB:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_argb32_lasx;
case AV_PIX_FMT_BGRA:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_bgra32_lasx;
case AV_PIX_FMT_ABGR:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_abgr32_lasx;
}
}
}
#endif // #if HAVE_LASX
if (have_lsx(cpu_flags)) {
switch (c->dstFormat) {
case AV_PIX_FMT_RGB24:
return yuv420_rgb24_lsx;
case AV_PIX_FMT_BGR24:
return yuv420_bgr24_lsx;
case AV_PIX_FMT_RGBA:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_rgba32_lsx;
case AV_PIX_FMT_ARGB:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_argb32_lsx;
case AV_PIX_FMT_BGRA:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_bgra32_lsx;
case AV_PIX_FMT_ABGR:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_abgr32_lsx;
if (c->srcFormat == AV_PIX_FMT_YUV420P) {
switch (c->dstFormat) {
case AV_PIX_FMT_RGB24:
return yuv420_rgb24_lsx;
case AV_PIX_FMT_BGR24:
return yuv420_bgr24_lsx;
case AV_PIX_FMT_RGBA:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_rgba32_lsx;
case AV_PIX_FMT_ARGB:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_argb32_lsx;
case AV_PIX_FMT_BGRA:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_bgra32_lsx;
case AV_PIX_FMT_ABGR:
if (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat)) {
break;
} else
return yuv420_abgr32_lsx;
}
}
}
return NULL;

4
libswscale/loongarch/yuv2rgb_lasx.c
View File

@ -82,8 +82,8 @@
#define YUV2RGB_RES \
m_y1 = __lasx_xvldrepl_d(py_1, 0); \
m_y2 = __lasx_xvldrepl_d(py_2, 0); \
m_u = __lasx_xvldrepl_d(pu, 0); \
m_v = __lasx_xvldrepl_d(pv, 0); \
m_u = __lasx_xvldrepl_w(pu, 0); \
m_v = __lasx_xvldrepl_w(pv, 0); \
m_y1 = __lasx_xvilvl_d(m_y2, m_y1); \
m_u = __lasx_xvilvl_b(m_u, m_u); \
m_v = __lasx_xvilvl_b(m_v, m_v); \