Stefano Sabatini 734a9bb05f vf_unsharp: fix out-of-buffer read ...

In apply_unsharp(), when y is >= height, prevent out-of-buffer reading
from src, read from the last buffer line in src2 instead.

The check was implemented in the original unsharp libmpcodecs code and
lost in the port.

This also fixes output discrepancy between the two filters.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 998e8519ef)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Reinhard Tartler <siretart@tauware.de>

2012-02-08 14:38:31 +01:00

..

x86

vf_gradfun: relicense x86 asm to LGPL

2011-07-07 16:51:47 +02:00

af_anull.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

allfilters.c

lavfi: Port drawtext filter by Hemanth from the libavfilter soc repo

2011-05-07 10:17:40 +02:00

asink_anullsink.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

asrc_anullsrc.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

avfilter.c

avfilter: Surround function only used in debug mode by appropriate #ifdef.

2011-05-29 13:43:03 +02:00

avfilter.h

multiple inclusion guard cleanup

2011-05-21 13:48:10 +02:00

avfiltergraph.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

avfiltergraph.h

multiple inclusion guard cleanup

2011-05-21 13:48:10 +02:00

defaults.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

drawutils.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

drawutils.h

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

formats.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

gradfun.h

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

graphparser.c

graphparser: add a NULL check on the argument passed to strstr

2011-04-25 22:45:44 +02:00

internal.h

multiple inclusion guard cleanup

2011-05-21 13:48:10 +02:00

libavfilter.v

Add symbol versioning for shared libraries

2010-01-16 04:49:02 +00:00

Makefile

lavfi: Port drawtext filter by Hemanth from the libavfilter soc repo

2011-05-07 10:17:40 +02:00

vf_aspect.c

setdar: prefer "sar" over "par" in log info message

2011-04-25 22:45:44 +02:00

vf_blackframe.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_copy.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_crop.c

vf_crop: Replace #ifdef DEBUG + av_log() by av_dlog().

2011-05-29 13:43:02 +02:00

vf_cropdetect.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_drawbox.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_drawtext.c

drawtext: add braces around initialisers for option defaults

2011-06-20 20:54:40 +02:00

vf_fade.c

fade: fix draw_slice() check on fade->factor value

2011-04-25 22:45:44 +02:00

vf_fieldorder.c

Remove unused variables

2011-06-02 20:06:00 +01:00

vf_fifo.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_format.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_frei0r.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_gradfun.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_hflip.c

hflip: make the filter accept PIX_FMT_BGR48LE and PIX_FMT_BGR48BE pixel formats

2011-04-28 07:25:27 +02:00

vf_hqdn3d.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_libopencv.c

vf_libopencv: replace opencv/cxtypes.h #include by opencv/cxcore.h

2011-07-18 12:37:22 +02:00

vf_null.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_overlay.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_pad.c

vf_pad: fix "vsub" variable value computation

2012-02-08 14:38:31 +01:00

vf_pixdesctest.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_scale.c

vf_scale: apply the same transform to the aspect during init that is applied per frame

2012-02-08 14:38:31 +01:00

vf_setpts.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_settb.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_slicify.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_transpose.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_unsharp.c

vf_unsharp: fix out-of-buffer read

2012-02-08 14:38:31 +01:00

vf_vflip.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vf_yadif.c

vf_yadif: correct documentation on the parity parameter

2012-02-08 14:38:27 +01:00

vsink_nullsink.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vsrc_buffer.c

vsrc_buffer: tweak error message in init()

2011-05-24 14:21:20 +02:00

vsrc_buffer.h

vsrc_buffer.h: add file doxy

2011-05-24 14:22:51 +02:00

vsrc_color.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vsrc_movie.c

lavf: add avformat_find_stream_info()

2011-11-19 10:22:27 +01:00

vsrc_nullsrc.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

yadif.h

Change yadif to not use out of picture lines.

2011-04-03 08:46:19 +02:00