diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2011-07-22 11:56:53 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-07-22 12:08:52 +0200 |
| commit | 4095fa903830f8395a26d6ee38c77ad6333a4f5e (patch) | |
| tree | 828ada22309e543a181997b63c6ffca6868731ac /libavcodec/dsputil_template.c | |
| parent | 657eac048eb267d781de83849fe7616d29320832 (diff) | |
| parent | bb32fded3623a20ff8999c2924315841c08c985c (diff) | |
Merge remote-tracking branch 'qatar/master'
* qatar/master:
dnxhddec: optimise dnxhd_decode_dct_block()
rtp: remove disabled code
eac3enc: use different numbers of blocks per frame to allow higher bitrates
dnxhd: add regression test for 10-bit
dnxhd: 10-bit support
dsputil: update per-arch init funcs for non-h264 high bit depth
dsputil: template get_pixels() for different bit depths
dsputil: create 16/32-bit dctcoef versions of some functions
jfdctint: add 10-bit version
mov: add clcp type track as Subtitle stream.
mpeg4: add Mpeg4 Profiles names.
mpeg4: decode Level Profile for MPEG4 Part 2.
ffprobe: display bitstream level.
imgconvert: remove unused glue and xglue macros
Conflicts:
libavcodec/dsputil_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/dsputil_template.c')
| -rw-r--r-- | libavcodec/dsputil_template.c | 129 |
1 files changed, 81 insertions, 48 deletions
diff --git a/libavcodec/dsputil_template.c b/libavcodec/dsputil_template.c index 17f05e6280..85d4fec7dc 100644 --- a/libavcodec/dsputil_template.c +++ b/libavcodec/dsputil_template.c @@ -192,43 +192,89 @@ void FUNC(ff_emulated_edge_mc)(uint8_t *buf, const uint8_t *src, int linesize, i } } -static void FUNCC(add_pixels8)(uint8_t *restrict p_pixels, DCTELEM *p_block, int line_size) -{ - int i; - pixel *restrict pixels = (pixel *restrict)p_pixels; - dctcoef *block = (dctcoef*)p_block; - line_size >>= sizeof(pixel)-1; - - for(i=0;i<8;i++) { - pixels[0] += block[0]; - pixels[1] += block[1]; - pixels[2] += block[2]; - pixels[3] += block[3]; - pixels[4] += block[4]; - pixels[5] += block[5]; - pixels[6] += block[6]; - pixels[7] += block[7]; - pixels += line_size; - block += 8; - } +#define DCTELEM_FUNCS(dctcoef, suffix) \ +static void FUNCC(get_pixels ## suffix)(DCTELEM *restrict _block, \ + const uint8_t *_pixels, \ + int line_size) \ +{ \ + const pixel *pixels = (const pixel *) _pixels; \ + dctcoef *restrict block = (dctcoef *) _block; \ + int i; \ + \ + /* read the pixels */ \ + for(i=0;i<8;i++) { \ + block[0] = pixels[0]; \ + block[1] = pixels[1]; \ + block[2] = pixels[2]; \ + block[3] = pixels[3]; \ + block[4] = pixels[4]; \ + block[5] = pixels[5]; \ + block[6] = pixels[6]; \ + block[7] = pixels[7]; \ + pixels += line_size / sizeof(pixel); \ + block += 8; \ + } \ +} \ + \ +static void FUNCC(add_pixels8 ## suffix)(uint8_t *restrict _pixels, \ + DCTELEM *_block, \ + int line_size) \ +{ \ + int i; \ + pixel *restrict pixels = (pixel *restrict)_pixels; \ + dctcoef *block = (dctcoef*)_block; \ + line_size /= sizeof(pixel); \ + \ + for(i=0;i<8;i++) { \ + pixels[0] += block[0]; \ + pixels[1] += block[1]; \ + pixels[2] += block[2]; \ + pixels[3] += block[3]; \ + pixels[4] += block[4]; \ + pixels[5] += block[5]; \ + pixels[6] += block[6]; \ + pixels[7] += block[7]; \ + pixels += line_size; \ + block += 8; \ + } \ +} \ + \ +static void FUNCC(add_pixels4 ## suffix)(uint8_t *restrict _pixels, \ + DCTELEM *_block, \ + int line_size) \ +{ \ + int i; \ + pixel *restrict pixels = (pixel *restrict)_pixels; \ + dctcoef *block = (dctcoef*)_block; \ + line_size /= sizeof(pixel); \ + \ + for(i=0;i<4;i++) { \ + pixels[0] += block[0]; \ + pixels[1] += block[1]; \ + pixels[2] += block[2]; \ + pixels[3] += block[3]; \ + pixels += line_size; \ + block += 4; \ + } \ +} \ + \ +static void FUNCC(clear_block ## suffix)(DCTELEM *block) \ +{ \ + memset(block, 0, sizeof(dctcoef)*64); \ +} \ + \ +/** \ + * memset(blocks, 0, sizeof(DCTELEM)*6*64) \ + */ \ +static void FUNCC(clear_blocks ## suffix)(DCTELEM *blocks) \ +{ \ + memset(blocks, 0, sizeof(dctcoef)*6*64); \ } -static void FUNCC(add_pixels4)(uint8_t *restrict p_pixels, DCTELEM *p_block, int line_size) -{ - int i; - pixel *restrict pixels = (pixel *restrict)p_pixels; - dctcoef *block = (dctcoef*)p_block; - line_size >>= sizeof(pixel)-1; - - for(i=0;i<4;i++) { - pixels[0] += block[0]; - pixels[1] += block[1]; - pixels[2] += block[2]; - pixels[3] += block[3]; - pixels += line_size; - block += 4; - } -} +DCTELEM_FUNCS(DCTELEM, _16) +#if BIT_DEPTH > 8 +DCTELEM_FUNCS(dctcoef, _32) +#endif #define PIXOP2(OPNAME, OP) \ static void FUNCC(OPNAME ## _pixels2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){\ @@ -1232,16 +1278,3 @@ void FUNCC(ff_avg_pixels16x16)(uint8_t *dst, uint8_t *src, int stride) { FUNCC(avg_pixels16)(dst, src, stride, 16); } -static void FUNCC(clear_block)(DCTELEM *block) -{ - memset(block, 0, sizeof(dctcoef)*64); -} - -/** - * memset(blocks, 0, sizeof(DCTELEM)*6*64) - */ -static void FUNCC(clear_blocks)(DCTELEM *blocks) -{ - memset(blocks, 0, sizeof(dctcoef)*6*64); -} - |