Commit Graph

22 Commits

Author SHA1 Message Date
Michael Niedermayer
92afb43162 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  snow: split snow in snowdec and snowenc
  tiffenc: deprecate using compression_level
  swscale: fix failing fate tests.
  swscale: add support for planar RGB input.
  h264: add support for decoding planar RGB images.
  Clean up swscale pixfmt macros using av_pix_fmt_descriptors[].
  pixfmt: add planar RGB formats.

Conflicts:
	libavcodec/h264.c
	libavcodec/snow.c
	libavcodec/utils.c
	libavutil/avutil.h
	libavutil/pixdesc.c
	libavutil/pixfmt.h
	libswscale/swscale.c
	libswscale/swscale_internal.h
	libswscale/swscale_unscaled.c
	libswscale/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-25 04:34:44 +01:00
Ronald S. Bultje
185655c601 swscale: add support for planar RGB input. 2011-11-24 10:40:05 -08:00
Michael Niedermayer
dbb38bc389 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  swscale: Fix stack alignment for SSE
  avcodec: move some AVCodecContext fields to an internal struct.
  avcodec: use av_opt_set() instead of deprecated av_set_string3()
  avcodec: fix some const warnings
  avcodec: remove pointless AVOption, internal_buffer_count
  imgutils: Fix illegal read.

Conflicts:
	doc/APIchanges
	libavcodec/avcodec.h
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-20 02:46:06 +01:00
John Stebbins
09d243ddd0 swscale: Fix stack alignment for SSE
Although gcc guarantees 16 byte stack alignment, threads under WinXP
don't appear to be guaranteed to start stack aligned.  So fix the
alignment.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-11-19 09:55:07 -08:00
Michael Niedermayer
6f326b5054 sws: fix:
libswscale/swscale_unscaled.c:915:9: warning: new qualifiers in middle of multi-level non-const cast are unsafe

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 22:00:33 +01:00
Michael Niedermayer
8c3ab3094b sws: Fix:
libswscale/swscale_unscaled.c:805:5: warning: passing argument 1 of ‘check_image_pointers’ from incompatible pointer type
libswscale/swscale_unscaled.c:774:12: note: expected ‘uint8_t **’ but argument is of type ‘const uint8_t * const*’
libswscale/swscale_unscaled.c:809:5: warning: passing argument 1 of ‘check_image_pointers’ discards qualifiers from pointer target type
libswscale/swscale_unscaled.c:774:12: note: expected ‘uint8_t **’ but argument is of type ‘uint8_t * const*’

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 22:00:33 +01:00
Michael Niedermayer
0a3a125fd9 sws: update copyright dates
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-18 21:44:26 +01:00
Michael Niedermayer
b13ba5cb9a swscale: use isByteRGB() to simplify check for palToRgbWrapper.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-06 13:30:10 +01:00
Michael Niedermayer
307b650270 swscale: Fix packed rgb check for planarRgbToRgbWrapper.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-06 13:28:22 +01:00
Themaister
1e79926f9e Unscaled Planar RGB -> RGB support in swscale.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-06 13:20:25 +01:00
Michael Niedermayer
d3d97d43d5 sws: fix warning: new qualifiers in middle of multi-level non-const cast are unsafe warning.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-22 05:21:01 +02:00
Michael Niedermayer
cca81e7eb0 sws: gbr24p input support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-09 02:04:54 +02:00
Michael Niedermayer
abe0b8e9f3 sws: use shift for chroma sample up convertion
sws: use shifts for non full range luma sample upconvertion

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-25 14:49:29 +02:00
Stefano Sabatini
4ce0a94656 lsws: remove deprecated and unused stuff after the 0->1 major bump 2011-08-04 00:23:00 +02:00
Michael Niedermayer
335bbe424f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavc: Deprecate unused FF_ER_VERY_AGGRESSIVE
  x11grab: add show_region AVOption.
  x11grab: add follow_mouse AVOption.
  Do not convert RGB buffer at once when stride does not fit exact samples.

Conflicts:
	libswscale/swscale_unscaled.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-08-01 00:35:57 +02:00
Kostya Shishkov
42ba12888b Do not convert RGB buffer at once when stride does not fit exact samples.
When converting RGB format to RGB format with the same bits per sample,
unscaled path performs conversion on the whole buffer at once. For
non-multiple-of-16 BGR24 to RGB24 conversion it means that padding at the
end of line will be converted too. Since it may be of arbitrary length
(e.g. 8 bytes), operating on the whole buffer produces obviously wrong
results.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-30 09:51:23 -07:00
Ronald S. Bultje
55eda370cb swscale: clip unscaled colorspace conversion path.
Prevents overflows on very bright scenes when adding dither,
which may lead to black dots.
2011-07-14 13:27:06 -07:00
Michael Niedermayer
5dc6bd86f0 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  APIchanges: fill in missing hashes and dates.
  Add an APIChanges entry and bump minor versions for recent changes.
  ffmpeg: print the low bitrate warning after the codec is openend.
  doxygen: Move function documentation into the macro generating the function.
  doxygen: Make sure parameter names match between .c and .h files.
  h264: move fill_decode_neighbors()/fill_decode_caches() to h264_mvpred.h
  H.264: Add more x86 assembly for 10-bit H.264 predict functions
  lavf: fix invalid reads in avformat_find_stream_info()
  cmdutils: replace opt_default with opt_default2() and remove set_context_opts
  ffmpeg: use new avcodec_open2 and avformat_find_stream_info API.
  ffplay: use new avcodec_open2 and avformat_find_stream_info API.
  cmdutils: store all codec options in one dict instead of video/audio/sub
  ffmpeg: check experimental flag after codec is opened.
  ffmpeg: do not set GLOBAL_HEADER flag in the options context

Conflicts:
	cmdutils.c
	doc/APIchanges
	ffmpeg.c
	ffplay.c
	libavcodec/version.h
	libavformat/version.h
	libswscale/swscale_unscaled.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-14 20:44:58 +02:00
Diego Biurrun
96c1e6d40d doxygen: Make sure parameter names match between .c and .h files. 2011-07-14 04:09:49 +02:00
Ronald S. Bultje
1ce724ee39 swscale: implement error dithering in planarCopyWrapper.
Based on a somewhat similar idea in FFmpeg's swscale.
2011-07-08 15:15:31 -07:00
Michael Niedermayer
87f40364d1 Merge remote-tracking branch 'qatar/master'
* qatar/master: (21 commits)
  build: simplify commands for clean target
  swscale: split swscale.c in unscaled and generic conversion routines.
  swscale: cosmetics.
  swscale: integrate (literally) swscale_template.c in swscale.c.
  swscale: split out x86/swscale_template.c from swscale.c.
  swscale: enable hScale_altivec_real.
  swscale: split out ppc _template.c files from main swscale.c.
  swscale: remove indirections in ppc/swscale_template.c.
  swscale: split out unscaled altivec YUV converters in their own file.
  mpegvideoenc: fix multislice fate tests with threading disabled.
  mpegts: Wrap #ifdef DEBUG and av_hex_dump_log() combination in a macro.
  build: Simplify texi2html invocation through the --output option.
  Mark some variables with av_unused
  Replace avcodec_get_pix_fmt_name() by av_get_pix_fmt_name().
  svq3: Check negative mb_type to fix potential crash.
  svq3: Move svq3-specific fields to their own context.
  rawdec: initialize return value to 0.
  Remove unused get_psnr() prototype
  rawdec: don't leak option strings.
  bktr: get default framerate from video standard.
  ...

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-06-04 06:35:17 +02:00
Ronald S. Bultje
6af2801088 swscale: split swscale.c in unscaled and generic conversion routines.
This duplicates the function fillPlane().
2011-06-03 09:52:09 -07:00