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ffmpeg: add upstream patches fixing MIPS compilation 

Removed the Makefile references.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev 2020-04-11 19:00:14 -07:00 committed by Ian Leonard
parent 4adfaa279e
commit 79afc370f9
4 changed files with 188 additions and 13 deletions
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13
multimedia/ffmpeg/Makefile
View File

@ -410,12 +410,6 @@ FFMPEG_CONFIGURE+= \
--disable-armv5te \
--disable-armv6 \
--disable-armv6t2 \
--disable-inline-asm \
--disable-mipsdsp \
--disable-mipsdspr2 \
--disable-mipsfpu \
--disable-msa \
--disable-mmi \
--disable-fast-unaligned \
--disable-runtime-cpudetect
@ -428,13 +422,6 @@ FFMPEG_CONFIGURE+= \
--disable-altivec
endif
# libavcodec/mips/aacdec_mips.c build problem
# XXX: disable use of assembly on MIPS. Patches welcome.
ifneq ($(findstring mips,$(CONFIG_ARCH)),)
FFMPEG_CONFIGURE+= \
--disable-asm --disable-inline-asm
endif
# selectively disable optimizations according to arch/cpu type
ifneq ($(findstring arm,$(CONFIG_ARCH)),)
FFMPEG_CONFIGURE+= --enable-lto

31
multimedia/ffmpeg/patches/020-drawtext.patch Normal file
View File

@ -0,0 +1,31 @@
From 8beb9e571ca6fb38d5f784bedd581398fb3da06f Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Mon, 6 Apr 2020 17:38:59 -0700
Subject: [PATCH] avfilter/vf_drawtext: only test available exceptions
soft float systems do not define these macros under musl.
Fixes: Ticket7102
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
libavfilter/vf_drawtext.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavfilter/vf_drawtext.c b/libavfilter/vf_drawtext.c
index 887a686d16d..abe1ca6c35c 100644
--- a/libavfilter/vf_drawtext.c
+++ b/libavfilter/vf_drawtext.c
@@ -1083,10 +1083,12 @@ static int func_eval_expr_int_format(AVFilterContext *ctx, AVBPrint *bp,
feclearexcept(FE_ALL_EXCEPT);
intval = res;
+#if defined(FE_INVALID) && defined(FE_OVERFLOW) && defined(FE_UNDERFLOW)
if ((ret = fetestexcept(FE_INVALID|FE_OVERFLOW|FE_UNDERFLOW))) {
av_log(ctx, AV_LOG_ERROR, "Conversion of floating-point result to int failed. Control register: 0x%08x. Conversion result: %d\n", ret, intval);
return AVERROR(EINVAL);
}
+#endif
if (argc == 3)
av_strlcatf(fmt_str, sizeof(fmt_str), "0%u", positions);

16
multimedia/ffmpeg/patches/030-h264-mips.patch Normal file
View File

@ -0,0 +1,16 @@
--- a/libavcodec/mips/cabac.h
+++ b/libavcodec/mips/cabac.h
@@ -28,6 +28,7 @@
#include "libavutil/mips/mmiutils.h"
#include "config.h"
+#ifndef __mips16
#define get_cabac_inline get_cabac_inline_mips
static av_always_inline int get_cabac_inline(CABACContext *c,
uint8_t * const state){
@@ -116,4 +117,5 @@ static av_always_inline int get_cabac_inline(CABACContext *c,
return bit;
}
+#endif
#endif /* AVCODEC_MIPS_CABAC_H */

141
multimedia/ffmpeg/patches/040-aac-mips.patch Normal file
View File

@ -0,0 +1,141 @@
From 875ba2333340c2e13af370832e49c9371ffb0f91 Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Sun, 5 Apr 2020 20:37:10 -0700
Subject: [PATCH] avcodec/aacdec: fix compilation under soft float MIPS
Place HAVE_MIPSFPU further up so that functions that use floating point
ASM are defined away. Otherwise compilation failures result when soft
float in enabled on the toolchain.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
libavcodec/mips/aacdec_mips.c | 4 ++--
libavcodec/mips/aacpsdsp_mips.c | 4 ++--
libavcodec/mips/aacsbr_mips.c | 4 ++--
libavcodec/mips/sbrdsp_mips.c | 4 ++--
4 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/libavcodec/mips/aacdec_mips.c b/libavcodec/mips/aacdec_mips.c
index 01a2b3087ba..8e306529351 100644
--- a/libavcodec/mips/aacdec_mips.c
+++ b/libavcodec/mips/aacdec_mips.c
@@ -59,6 +59,7 @@
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
+#if HAVE_MIPSFPU
static av_always_inline void float_copy(float *dst, const float *src, int count)
{
// Copy 'count' floats from src to dst
@@ -282,7 +283,6 @@ static void apply_ltp_mips(AACContext *ac, SingleChannelElement *sce)
}
}
-#if HAVE_MIPSFPU
static av_always_inline void fmul_and_reverse(float *dst, const float *src0, const float *src1, int count)
{
/* Multiply 'count' floats in src0 by src1 and store the results in dst in reverse */
@@ -433,9 +433,9 @@ static void update_ltp_mips(AACContext *ac, SingleChannelElement *sce)
void ff_aacdec_init_mips(AACContext *c)
{
#if HAVE_INLINE_ASM
+#if HAVE_MIPSFPU
c->imdct_and_windowing = imdct_and_windowing_mips;
c->apply_ltp = apply_ltp_mips;
-#if HAVE_MIPSFPU
c->update_ltp = update_ltp_mips;
#endif /* HAVE_MIPSFPU */
#endif /* HAVE_INLINE_ASM */
diff --git a/libavcodec/mips/aacpsdsp_mips.c b/libavcodec/mips/aacpsdsp_mips.c
index 83fdc2f9dbd..ef47e31a9ea 100644
--- a/libavcodec/mips/aacpsdsp_mips.c
+++ b/libavcodec/mips/aacpsdsp_mips.c
@@ -57,6 +57,7 @@
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
+#if HAVE_MIPSFPU
static void ps_hybrid_analysis_ileave_mips(float (*out)[32][2], float L[2][38][64],
int i, int len)
{
@@ -187,7 +188,6 @@ static void ps_hybrid_synthesis_deint_mips(float out[2][38][64],
}
}
-#if HAVE_MIPSFPU
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void ps_add_squares_mips(float *dst, const float (*src)[2], int n)
{
@@ -450,9 +450,9 @@ static void ps_stereo_interpolate_mips(float (*l)[2], float (*r)[2],
void ff_psdsp_init_mips(PSDSPContext *s)
{
#if HAVE_INLINE_ASM
+#if HAVE_MIPSFPU
s->hybrid_analysis_ileave = ps_hybrid_analysis_ileave_mips;
s->hybrid_synthesis_deint = ps_hybrid_synthesis_deint_mips;
-#if HAVE_MIPSFPU
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
s->add_squares = ps_add_squares_mips;
s->mul_pair_single = ps_mul_pair_single_mips;
diff --git a/libavcodec/mips/aacsbr_mips.c b/libavcodec/mips/aacsbr_mips.c
index 56aa4e86822..2e0cd723d7e 100644
--- a/libavcodec/mips/aacsbr_mips.c
+++ b/libavcodec/mips/aacsbr_mips.c
@@ -58,6 +58,7 @@
#define ENVELOPE_ADJUSTMENT_OFFSET 2
#if HAVE_INLINE_ASM
+#if HAVE_MIPSFPU
static int sbr_lf_gen_mips(AACContext *ac, SpectralBandReplication *sbr,
float X_low[32][40][2], const float W[2][32][32][2],
int buf_idx)
@@ -310,7 +311,6 @@ static int sbr_x_gen_mips(SpectralBandReplication *sbr, float X[2][38][64],
return 0;
}
-#if HAVE_MIPSFPU
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void sbr_hf_assemble_mips(float Y1[38][64][2],
const float X_high[64][40][2],
@@ -611,9 +611,9 @@ static void sbr_hf_inverse_filter_mips(SBRDSPContext *dsp,
void ff_aacsbr_func_ptr_init_mips(AACSBRContext *c)
{
#if HAVE_INLINE_ASM
+#if HAVE_MIPSFPU
c->sbr_lf_gen = sbr_lf_gen_mips;
c->sbr_x_gen = sbr_x_gen_mips;
-#if HAVE_MIPSFPU
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
c->sbr_hf_inverse_filter = sbr_hf_inverse_filter_mips;
c->sbr_hf_assemble = sbr_hf_assemble_mips;
diff --git a/libavcodec/mips/sbrdsp_mips.c b/libavcodec/mips/sbrdsp_mips.c
index 1b0a10608de..83039fd802a 100644
--- a/libavcodec/mips/sbrdsp_mips.c
+++ b/libavcodec/mips/sbrdsp_mips.c
@@ -59,6 +59,7 @@
#include "libavutil/mips/asmdefs.h"
#if HAVE_INLINE_ASM
+#if HAVE_MIPSFPU
static void sbr_qmf_pre_shuffle_mips(float *z)
{
int Temp1, Temp2, Temp3, Temp4, Temp5, Temp6;
@@ -165,7 +166,6 @@ static void sbr_qmf_post_shuffle_mips(float W[32][2], const float *z)
);
}
-#if HAVE_MIPSFPU
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
static void sbr_sum64x5_mips(float *z)
{
@@ -890,9 +890,9 @@ static void sbr_hf_apply_noise_3_mips(float (*Y)[2], const float *s_m,
void ff_sbrdsp_init_mips(SBRDSPContext *s)
{
#if HAVE_INLINE_ASM
+#if HAVE_MIPSFPU
s->qmf_pre_shuffle = sbr_qmf_pre_shuffle_mips;
s->qmf_post_shuffle = sbr_qmf_post_shuffle_mips;
-#if HAVE_MIPSFPU
#if !HAVE_MIPS32R6 && !HAVE_MIPS64R6
s->sum64x5 = sbr_sum64x5_mips;
s->sum_square = sbr_sum_square_mips;