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Merge commit '95c0cec03acec0a80cc1c7db48f3b2355d9e767b'

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* commit '95c0cec03acec0a80cc1c7db48f3b2355d9e767b':
  idctdsp: Add global function pointers for {add|put}_pixels_clamped functions

Conflicts:
	libavcodec/arm/idctdsp_init_arm.c
	libavcodec/dct.h
	libavcodec/idctdsp.c
	libavcodec/jrevdct.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
pull/88/head
Michael Niedermayer 10 years ago
parent 9e59a7be1c 95c0cec03a
commit 5db23c07a3
6 changed files with 42 additions and 37 deletions
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  1. 15
      libavcodec/arm/idctdsp_init_arm.c
  2. 2
      libavcodec/dct.h
  3. 33
      libavcodec/idctdsp.c
  4. 8
      libavcodec/idctdsp.h
  5. 14
      libavcodec/jrevdct.c
  6. 7
      libavcodec/x86/simple_idct.c

15
libavcodec/arm/idctdsp_init_arm.c
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@ -29,10 +29,6 @@
#include "idct.h"
#include "idctdsp_arm.h"
/* XXX: local hack */
static void (*put_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size);
static void (*add_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size);
void ff_add_pixels_clamped_arm(const int16_t *block, uint8_t *dest,
int line_size);
@ -41,25 +37,25 @@ void ff_add_pixels_clamped_arm(const int16_t *block, uint8_t *dest,
static void j_rev_dct_arm_put(uint8_t *dest, int line_size, int16_t *block)
{
ff_j_rev_dct_arm(block);
put_pixels_clamped(block, dest, line_size);
ff_put_pixels_clamped(block, dest, line_size);
}
static void j_rev_dct_arm_add(uint8_t *dest, int line_size, int16_t *block)
{
ff_j_rev_dct_arm(block);
add_pixels_clamped(block, dest, line_size);
ff_add_pixels_clamped(block, dest, line_size);
}
static void simple_idct_arm_put(uint8_t *dest, int line_size, int16_t *block)
{
ff_simple_idct_arm(block);
put_pixels_clamped(block, dest, line_size);
ff_put_pixels_clamped(block, dest, line_size);
}
static void simple_idct_arm_add(uint8_t *dest, int line_size, int16_t *block)
{
ff_simple_idct_arm(block);
add_pixels_clamped(block, dest, line_size);
ff_add_pixels_clamped(block, dest, line_size);
}
av_cold void ff_idctdsp_init_arm(IDCTDSPContext *c, AVCodecContext *avctx,
@ -67,9 +63,6 @@ av_cold void ff_idctdsp_init_arm(IDCTDSPContext *c, AVCodecContext *avctx,
{
int cpu_flags = av_get_cpu_flags();
put_pixels_clamped = c->put_pixels_clamped;
add_pixels_clamped = c->add_pixels_clamped;
if (!avctx->lowres && !high_bit_depth) {
if ((avctx->idct_algo == FF_IDCT_AUTO && !(avctx->flags & CODEC_FLAG_BITEXACT)) ||
avctx->idct_algo == FF_IDCT_ARM) {

2
libavcodec/dct.h
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@ -62,5 +62,7 @@ void ff_j_rev_dct(int16_t *data);
void ff_j_rev_dct4(int16_t *data);
void ff_j_rev_dct2(int16_t *data);
void ff_j_rev_dct1(int16_t *data);
void ff_jref_idct_put(uint8_t *dest, int line_size, int16_t *block);
void ff_jref_idct_add(uint8_t *dest, int line_size, int16_t *block);
#endif /* AVCODEC_DCT_H */

33
libavcodec/idctdsp.c
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@ -80,8 +80,11 @@ av_cold void ff_init_scantable_permutation(uint8_t *idct_permutation,
}
}
void ff_put_pixels_clamped(const int16_t *block, uint8_t *av_restrict pixels,
int line_size)
void (*ff_put_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size);
void (*ff_add_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size);
static void put_pixels_clamped_c(const int16_t *block, uint8_t *av_restrict pixels,
int line_size)
{
int i;
@ -154,8 +157,8 @@ static void put_signed_pixels_clamped_c(const int16_t *block,
}
}
void ff_add_pixels_clamped(const int16_t *block, uint8_t *av_restrict pixels,
int line_size)
static void add_pixels_clamped_c(const int16_t *block, uint8_t *av_restrict pixels,
int line_size)
{
int i;
@ -204,17 +207,6 @@ static void add_pixels_clamped2_c(const int16_t *block, uint8_t *av_restrict pix
}
}
static void jref_idct_put(uint8_t *dest, int line_size, int16_t *block)
{
ff_j_rev_dct(block);
ff_put_pixels_clamped(block, dest, line_size);
}
static void jref_idct_add(uint8_t *dest, int line_size, int16_t *block)
{
ff_j_rev_dct(block);
ff_add_pixels_clamped(block, dest, line_size);
}
static void ff_jref_idct4_put(uint8_t *dest, int line_size, int16_t *block)
{
ff_j_rev_dct4 (block);
@ -278,8 +270,8 @@ av_cold void ff_idctdsp_init(IDCTDSPContext *c, AVCodecContext *avctx)
c->perm_type = FF_IDCT_PERM_NONE;
} else {
if (avctx->idct_algo == FF_IDCT_INT) {
c->idct_put = jref_idct_put;
c->idct_add = jref_idct_add;
c->idct_put = ff_jref_idct_put;
c->idct_add = ff_jref_idct_add;
c->idct = ff_j_rev_dct;
c->perm_type = FF_IDCT_PERM_LIBMPEG2;
} else if (avctx->idct_algo == FF_IDCT_FAAN) {
@ -296,9 +288,12 @@ av_cold void ff_idctdsp_init(IDCTDSPContext *c, AVCodecContext *avctx)
}
}
c->put_pixels_clamped = ff_put_pixels_clamped;
c->put_pixels_clamped = put_pixels_clamped_c;
c->put_signed_pixels_clamped = put_signed_pixels_clamped_c;
c->add_pixels_clamped = ff_add_pixels_clamped;
c->add_pixels_clamped = add_pixels_clamped_c;
ff_put_pixels_clamped = c->put_pixels_clamped;
ff_add_pixels_clamped = c->add_pixels_clamped;
if (CONFIG_MPEG4_DECODER && avctx->idct_algo == FF_IDCT_XVID)
ff_xvid_idct_init(c, avctx);

8
libavcodec/idctdsp.h
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@ -48,11 +48,6 @@ void ff_init_scantable_permutation(uint8_t *idct_permutation,
int ff_init_scantable_permutation_x86(uint8_t *idct_permutation,
enum idct_permutation_type perm_type);
void ff_put_pixels_clamped(const int16_t *block, uint8_t *av_restrict pixels,
int line_size);
void ff_add_pixels_clamped(const int16_t *block, uint8_t *av_restrict pixels,
int line_size);
typedef struct IDCTDSPContext {
/* pixel ops : interface with DCT */
void (*put_pixels_clamped)(const int16_t *block /* align 16 */,
@ -100,6 +95,9 @@ typedef struct IDCTDSPContext {
enum idct_permutation_type perm_type;
} IDCTDSPContext;
extern void (*ff_put_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size);
extern void (*ff_add_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size);
void ff_idctdsp_init(IDCTDSPContext *c, AVCodecContext *avctx);
void ff_idctdsp_init_alpha(IDCTDSPContext *c, AVCodecContext *avctx,

14
libavcodec/jrevdct.c
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@ -63,7 +63,9 @@
*/
#include "libavutil/common.h"
#include "dct.h"
#include "idctdsp.h"
#define EIGHT_BIT_SAMPLES
@ -1153,3 +1155,15 @@ void ff_j_rev_dct1(DCTBLOCK data){
#undef FIX
#undef CONST_BITS
void ff_jref_idct_put(uint8_t *dest, int line_size, int16_t *block)
{
ff_j_rev_dct(block);
ff_put_pixels_clamped(block, dest, line_size);
}
void ff_jref_idct_add(uint8_t *dest, int line_size, int16_t *block)
{
ff_j_rev_dct(block);
ff_add_pixels_clamped(block, dest, line_size);
}

7
libavcodec/x86/simple_idct.c
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@ -22,6 +22,9 @@
#include "libavutil/mem.h"
#include "libavutil/x86/asm.h"
#include "libavcodec/idctdsp.h"
#include "idctdsp.h"
#include "simple_idct.h"
@ -1159,12 +1162,12 @@ void ff_simple_idct_mmx(int16_t *block)
void ff_simple_idct_put_mmx(uint8_t *dest, int line_size, int16_t *block)
{
idct(block);
ff_put_pixels_clamped_mmx(block, dest, line_size);
ff_put_pixels_clamped(block, dest, line_size);
}
void ff_simple_idct_add_mmx(uint8_t *dest, int line_size, int16_t *block)
{
idct(block);
ff_add_pixels_clamped_mmx(block, dest, line_size);
ff_add_pixels_clamped(block, dest, line_size);
}
#endif /* HAVE_INLINE_ASM */

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