Commit Graph

14 Commits

Author SHA1 Message Date
Michael Niedermayer b55d3bbeed Merge commit '880e2aa23645ed9871c66ee1cbd00f93c72d2d73'
* commit '880e2aa23645ed9871c66ee1cbd00f93c72d2d73':
  Remove all Blackfin architecture optimizations

Conflicts:
	libavcodec/bfin/dsputil.S
	libavcodec/bfin/dsputil_init.c
	libavcodec/bfin/fdct_bfin.S
	libavcodec/bfin/hpel_pixels_no_rnd.S
	libavcodec/bfin/hpeldsp_init.c
	libavcodec/bfin/idct_bfin.S
	libavcodec/bfin/mathops.h
	libavcodec/bfin/pixels.S
	libavcodec/bfin/pixels.h
	libavcodec/bfin/vp3dsp.S
	libavcodec/bfin/vp3dsp_init.c
	libavutil/bfin/asm.h
	libavutil/bfin/attributes.h
	libswscale/bfin/internal_bfin.S
	libswscale/bfin/swscale_bfin.c
	libswscale/bfin/yuv2rgb_bfin.c
	libswscale/swscale_internal.h
	libswscale/version.h

If someone wants to maintain blackfin support in FFmpeg, please contact
ffmpeg-devel@ffmpeg.org

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-02 19:38:01 +02:00
Diego Biurrun 880e2aa236 Remove all Blackfin architecture optimizations
Blackfin is a painful platform to work with, no test machines are available
and the range of multimedia applications is dubious. Thus it only represents
a maintenance burden.
2014-06-02 08:41:47 -07:00
Ronald S. Bultje 015821229f vp3: Use full transpose for all IDCTs
This way, the special IDCT permutations are no longer needed. This
is similar to how H264 does it, and removes the dsputil dependency
imposed by the scantable code.

Also remove the unused type == 0 cases from the plain C version
of the idct.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-15 12:32:05 +03:00
Ronald S. Bultje d85c9b036e vp3/x86: use full transpose for all IDCTs.
This way, the special IDCT permutations are no longer needed. Bfin code
is disabled until someone updates it. This is similar to how H264 does
it, and removes the dsputil dependency imposed by the scantable code.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-12 22:54:10 +01:00
Michael Niedermayer 14aa358c20 Merge commit '098eed95bc1a6b2c8ac97f126f62bb74699670cf'
* commit '098eed95bc1a6b2c8ac97f126f62bb74699670cf':
  mdec: merge mdec_common_init() into decode_init().
  eatgv: use fixed-width types where appropriate.
  x86: Simplify some arch conditionals
  bfin: Separate VP3 initialization code

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-29 13:48:38 +01:00
Diego Biurrun 438ea561ad bfin: Separate VP3 initialization code 2013-01-28 21:03:12 +01:00
Michael Niedermayer ac8987591f Merge commit '88bd7fdc821aaa0cbcf44cf075c62aaa42121e3f'
* commit '88bd7fdc821aaa0cbcf44cf075c62aaa42121e3f':
  Drop DCTELEM typedef

Conflicts:
	libavcodec/alpha/dsputil_alpha.h
	libavcodec/alpha/motion_est_alpha.c
	libavcodec/arm/dsputil_init_armv6.c
	libavcodec/bfin/dsputil_bfin.h
	libavcodec/bfin/pixels_bfin.S
	libavcodec/cavs.c
	libavcodec/cavsdec.c
	libavcodec/dct-test.c
	libavcodec/dnxhdenc.c
	libavcodec/dsputil.c
	libavcodec/dsputil.h
	libavcodec/dsputil_template.c
	libavcodec/eamad.c
	libavcodec/h264_cavlc.c
	libavcodec/h264idct_template.c
	libavcodec/mpeg12.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo.h
	libavcodec/mpegvideo_enc.c
	libavcodec/ppc/dsputil_altivec.c
	libavcodec/proresdsp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-23 17:44:56 +01:00
Diego Biurrun 88bd7fdc82 Drop DCTELEM typedef
It does not help as an abstraction and adds dsputil dependencies.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2013-01-22 18:32:56 -08:00
Michael Niedermayer 26345acb0e Merge remote-tracking branch 'qatar/master'
* qatar/master:
  proresdec: support mixed interlaced/non-interlaced content
  vp3/5: move put_no_rnd_pixels_l2 from dsputil to VP3DSPContext.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-22 15:33:23 +01:00
Ronald S. Bultje 4a73fbd9c5 vp3/5: move put_no_rnd_pixels_l2 from dsputil to VP3DSPContext.
The function is only used in VP3 and VP5, so no need to have it in
DSPContext.
2013-01-21 18:08:55 -08:00
Michael Niedermayer cf061a9c3b Merge commit 'aeaf268e52fc11c1f64914a319e0edddf1346d6a'
* commit 'aeaf268e52fc11c1f64914a319e0edddf1346d6a':
  vp3: integrate clear_blocks with idct of previous block.
  mpegvideo: fix loop condition in draw_line()
  dvdsubdec: parse the size from the extradata

Conflicts:
	libavcodec/dvdsubdec.c
	libavcodec/mpegvideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-20 13:57:10 +01:00
Ronald S. Bultje aeaf268e52 vp3: integrate clear_blocks with idct of previous block.
This is identical to what e.g. vp8 does, and prevents the function call
overhead (plus dependency on dsputil for this particular function).

Arm asm updated by Janne Grunau <janne-libav@jannau.net>.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2013-01-19 22:04:55 -08:00
Michael Niedermayer 204c4e953d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ppc: fix build with altivec disabled
  vp3: move idct and loop filter pointers to new vp3dsp context
  build: add CONFIG_VP3DSP, reduce repetition in OBJS lists
  tscc2: do not add/subtract 128 bias during DCT
  tscc2: fix typo in DCT
  configure: clarify external library section of help output
  configure: mark libfdk-aac as nonfree
  configure: cosmetics: drop some unnecessary backslashes
  os_support: K&R formatting cosmetics

Conflicts:
	configure
	libavcodec/vp3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-18 22:34:48 +02:00
Mans Rullgard 28f9ab7029 vp3: move idct and loop filter pointers to new vp3dsp context
This moves all VP3-specific function pointers from dsputil to a
new vp3dsp context.  There is no reason to ever use the VP3 IDCT
where an MPEG2 IDCT is expected or vice versa.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-07-18 10:32:19 +01:00