RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2024-12-25 08:42:39 +00:00
Code Issues Projects Releases Wiki Activity

avcodec/svq1enc: Move initializing DSP out of svq1enc.c

Browse Source 
Otherwise svq1enc.o gets pulled in by the svq1encdsp checkasm
test and it in turn pulls the rest of lavc in.
Besides being bad size-wise this also has the downside that
it pulls in avpriv_(cga|vga16)_font from libavutil which are
marked as being imported from another library when building
libavcodec as a DLL and this breaks checkasm because it links
both lavc and lavu statically.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2024-02-28 13:42:38 +01:00
parent 88b3b09afa
commit 4460cb485b
2 changed files with 25 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
libavcodec/svq1enc.c
View File

@ -137,16 +137,6 @@ static void svq1_write_header(SVQ1EncContext *s, PutBitContext *pb, int frame_ty
#define QUALITY_THRESHOLD 100
#define THRESHOLD_MULTIPLIER 0.6
static int ssd_int8_vs_int16_c(const int8_t *pix1, const int16_t *pix2,
intptr_t size)
{
int score = 0, i;
for (i = 0; i < size; i++)
score += (pix1[i] - pix2[i]) * (pix1[i] - pix2[i]);
return score;
}
static int encode_block(SVQ1EncContext *s, uint8_t *src, uint8_t *ref,
uint8_t *decoded, int stride, unsigned level,
int threshold, int lambda, int intra)
@ -760,16 +750,3 @@ const FFCodec ff_svq1_encoder = {
AV_PIX_FMT_NONE },
.caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
};
void ff_svq1enc_init(SVQ1EncDSPContext *c)
{
c->ssd_int8_vs_int16 = ssd_int8_vs_int16_c;
#if ARCH_PPC
ff_svq1enc_init_ppc(c);
#elif ARCH_RISCV
ff_svq1enc_init_riscv(c);
#elif ARCH_X86
ff_svq1enc_init_x86(c);
#endif
}

26
libavcodec/svq1encdsp.h
View File

@ -23,14 +23,38 @@
#include <stdint.h>
#include "config.h"
typedef struct SVQ1EncDSPContext {
int (*ssd_int8_vs_int16)(const int8_t *pix1, const int16_t *pix2,
intptr_t size);
} SVQ1EncDSPContext;
void ff_svq1enc_init(SVQ1EncDSPContext *c);
void ff_svq1enc_init_ppc(SVQ1EncDSPContext *c);
void ff_svq1enc_init_riscv(SVQ1EncDSPContext *c);
void ff_svq1enc_init_x86(SVQ1EncDSPContext *c);
static int ssd_int8_vs_int16_c(const int8_t *pix1, const int16_t *pix2,
intptr_t size)
{
int score = 0;
for (intptr_t i = 0; i < size; i++)
score += (pix1[i] - pix2[i]) * (pix1[i] - pix2[i]);
return score;
}
static inline void ff_svq1enc_init(SVQ1EncDSPContext *c)
{
c->ssd_int8_vs_int16 = ssd_int8_vs_int16_c;
#if ARCH_PPC
ff_svq1enc_init_ppc(c);
#elif ARCH_RISCV
ff_svq1enc_init_riscv(c);
#elif ARCH_X86
ff_svq1enc_init_x86(c);
#endif
}
#endif /* AVCODEC_SVQ1ENCDSP_H */