diff options
author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-06-12 05:51:12 +0200 |
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committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-06-15 04:56:37 +0200 |
commit | 40e6575aa3eed64cd32bf28c00ae57edc5acb25a (patch) | |
tree | 3bc6e3ebca1972cf51f04e30f227e46ff204ec05 /libavcodec/svq1enc.c | |
parent | e5f6707a7b91664491041526ef3cce7412258b89 (diff) |
all: Replace if (ARCH_FOO) checks by #if ARCH_FOO
This is more spec-compliant because it does not rely
on dead-code elimination by the compiler. Especially
MSVC has problems with this, as can be seen in
https://ffmpeg.org/pipermail/ffmpeg-devel/2022-May/296373.html
or
https://ffmpeg.org/pipermail/ffmpeg-devel/2022-May/297022.html
This commit does not eliminate every instance where we rely
on dead code elimination: It only tackles branching to
the initialization of arch-specific dsp code, not e.g. all
uses of CONFIG_ and HAVE_ checks. But maybe it is already
enough to compile FFmpeg with MSVC with whole-programm-optimizations
enabled (if one does not disable too many components).
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/svq1enc.c')
-rw-r--r-- | libavcodec/svq1enc.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libavcodec/svq1enc.c b/libavcodec/svq1enc.c index b4e61e4517..3c2d594632 100644 --- a/libavcodec/svq1enc.c +++ b/libavcodec/svq1enc.c @@ -568,10 +568,11 @@ static av_cold int svq1_encode_init(AVCodecContext *avctx) return AVERROR(ENOMEM); } - if (ARCH_PPC) - ff_svq1enc_init_ppc(s); - if (ARCH_X86) - ff_svq1enc_init_x86(s); +#if ARCH_PPC + ff_svq1enc_init_ppc(s); +#elif ARCH_X86 + ff_svq1enc_init_x86(s); +#endif ff_h263_encode_init(&s->m); // mv_penalty |