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Add copy filter, useful for testing the avfilter_draw_slice() copy

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code.

Originally committed as revision 26112 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-12-28 01:01:09 +00:00
parent 28e5d45c68
commit b567020943
8 changed files with 134 additions and 1 deletions
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1
configure vendored
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@ -1527,6 +1527,7 @@ test_deps _muxer _demuxer \
mpg_test_deps="mpeg1system_muxer mpegps_demuxer"
set_ne_test_deps pixdesc
set_ne_test_deps pixfmts_copy
set_ne_test_deps pixfmts_crop
set_ne_test_deps pixfmts_hflip
set_ne_test_deps pixfmts_null

5
doc/filters.texi
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@ -183,6 +183,11 @@ threshold, and defaults to 98.
@var{threshold} is the threshold below which a pixel value is
considered black, and defaults to 32.
@section copy
Copy the input source unchanged to the output. Mainly useful for
testing purposes.
@section crop
Crop the input video to @var{out_w}:@var{out_h}:@var{x}:@var{y}.

1
libavfilter/Makefile
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@ -20,6 +20,7 @@ OBJS-$(CONFIG_ANULLSRC_FILTER) += asrc_anullsrc.o
OBJS-$(CONFIG_ANULLSINK_FILTER) += asink_anullsink.o
OBJS-$(CONFIG_BLACKFRAME_FILTER) += vf_blackframe.o
OBJS-$(CONFIG_COPY_FILTER) += vf_copy.o
OBJS-$(CONFIG_CROP_FILTER) += vf_crop.o
OBJS-$(CONFIG_CROPDETECT_FILTER) += vf_cropdetect.o
OBJS-$(CONFIG_DRAWBOX_FILTER) += vf_drawbox.o

1
libavfilter/allfilters.c
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@ -41,6 +41,7 @@ void avfilter_register_all(void)
REGISTER_FILTER (ANULLSINK, anullsink, asink);
REGISTER_FILTER (BLACKFRAME, blackframe, vf);
REGISTER_FILTER (COPY, copy, vf);
REGISTER_FILTER (CROP, crop, vf);
REGISTER_FILTER (CROPDETECT, cropdetect, vf);
REGISTER_FILTER (DRAWBOX, drawbox, vf);

2
libavfilter/avfilter.h
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@ -27,7 +27,7 @@
#include "libavcore/samplefmt.h"
#define LIBAVFILTER_VERSION_MAJOR 1
#define LIBAVFILTER_VERSION_MINOR 71
#define LIBAVFILTER_VERSION_MINOR 72
#define LIBAVFILTER_VERSION_MICRO 0
#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \

40
libavfilter/vf_copy.c Normal file
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@ -0,0 +1,40 @@
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* copy video filter
*/
#include "avfilter.h"
AVFilter avfilter_vf_copy = {
.name = "copy",
.description = NULL_IF_CONFIG_SMALL("Copy the input video unchanged to the output."),
.inputs = (AVFilterPad[]) {{ .name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.get_video_buffer = avfilter_null_get_video_buffer,
.start_frame = avfilter_null_start_frame,
.end_frame = avfilter_null_end_frame,
.rej_perms = ~0 },
{ .name = NULL}},
.outputs = (AVFilterPad[]) {{ .name = "default",
.type = AVMEDIA_TYPE_VIDEO, },
{ .name = NULL}},
};

1
tests/lavfi-regression.sh
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@ -58,6 +58,7 @@ do_lavfi_pixfmts(){
}
# all these filters have exactly one input and exactly one output
do_lavfi_pixfmts "copy" ""
do_lavfi_pixfmts "crop" "100:100:100:100"
do_lavfi_pixfmts "hflip" ""
do_lavfi_pixfmts "null" ""

84
tests/ref/lavfi/pixfmts_copy_le Normal file
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@ -0,0 +1,84 @@
037bf9df6a765520ad6d490066bf4b89 *./tests/data/lavfi/pixfmts_copy_le-abgr.nut
20276703 ./tests/data/lavfi/pixfmts_copy_le-abgr.nut
c442a8261c2265a07212ef0f72e35f5a *./tests/data/lavfi/pixfmts_copy_le-argb.nut
20276703 ./tests/data/lavfi/pixfmts_copy_le-argb.nut
0d0cb38ab3fa0b2ec0865c14f78b217b *./tests/data/lavfi/pixfmts_copy_le-bgr24.nut
15207903 ./tests/data/lavfi/pixfmts_copy_le-bgr24.nut
50d23cc82d9dcef2fd12adb81fb9b806 *./tests/data/lavfi/pixfmts_copy_le-bgr4_byte.nut
5070254 ./tests/data/lavfi/pixfmts_copy_le-bgr4_byte.nut
378d6ac4223651a1adcbf94a3d0d807b *./tests/data/lavfi/pixfmts_copy_le-bgr555le.nut
10139054 ./tests/data/lavfi/pixfmts_copy_le-bgr555le.nut
1dfdd03995c287e3c754b164bf26a355 *./tests/data/lavfi/pixfmts_copy_le-bgr565le.nut
10139054 ./tests/data/lavfi/pixfmts_copy_le-bgr565le.nut
24bd566170343d06fec6fccfff5abc54 *./tests/data/lavfi/pixfmts_copy_le-bgr8.nut
5070254 ./tests/data/lavfi/pixfmts_copy_le-bgr8.nut
76a18a5151242fa137133f604cd624d2 *./tests/data/lavfi/pixfmts_copy_le-bgra.nut
20276703 ./tests/data/lavfi/pixfmts_copy_le-bgra.nut
db08f7f0751900347e6b8649e4164d21 *./tests/data/lavfi/pixfmts_copy_le-gray.nut
5070254 ./tests/data/lavfi/pixfmts_copy_le-gray.nut
7becf34ae825a3df3969bf4c6bfeb5e2 *./tests/data/lavfi/pixfmts_copy_le-gray16be.nut
10139054 ./tests/data/lavfi/pixfmts_copy_le-gray16be.nut
10bd87059b5c189f3caef2837f4f2b5c *./tests/data/lavfi/pixfmts_copy_le-gray16le.nut
10139054 ./tests/data/lavfi/pixfmts_copy_le-gray16le.nut
668ebe8b8103b9046b251b2fa8a1d88f *./tests/data/lavfi/pixfmts_copy_le-monob.nut
634329 ./tests/data/lavfi/pixfmts_copy_le-monob.nut
9251497f3b0634f1165d12d5a289d943 *./tests/data/lavfi/pixfmts_copy_le-monow.nut
634329 ./tests/data/lavfi/pixfmts_copy_le-monow.nut
e0af357888584d36eec5aa0f673793ef *./tests/data/lavfi/pixfmts_copy_le-nv12.nut
7604654 ./tests/data/lavfi/pixfmts_copy_le-nv12.nut
9a3297f3b34baa038b1f37cb202b512f *./tests/data/lavfi/pixfmts_copy_le-nv21.nut
7604654 ./tests/data/lavfi/pixfmts_copy_le-nv21.nut
b41eba9651e1b5fe386289b506188105 *./tests/data/lavfi/pixfmts_copy_le-rgb24.nut
15207903 ./tests/data/lavfi/pixfmts_copy_le-rgb24.nut
460b6de89b156290a12d3941db8bd731 *./tests/data/lavfi/pixfmts_copy_le-rgb48be.nut
30414303 ./tests/data/lavfi/pixfmts_copy_le-rgb48be.nut
cd93cb34d15996987367dabda3a10128 *./tests/data/lavfi/pixfmts_copy_le-rgb48le.nut
30414303 ./tests/data/lavfi/pixfmts_copy_le-rgb48le.nut
c93ba89b74c504e7f5ae9d9ab1546c73 *./tests/data/lavfi/pixfmts_copy_le-rgb4_byte.nut
5070254 ./tests/data/lavfi/pixfmts_copy_le-rgb4_byte.nut
a937a0fc764fb57dc1b3af87cba0273c *./tests/data/lavfi/pixfmts_copy_le-rgb555le.nut
10139054 ./tests/data/lavfi/pixfmts_copy_le-rgb555le.nut
d39aa298bb525e9be8860351c6f62dab *./tests/data/lavfi/pixfmts_copy_le-rgb565le.nut
10139054 ./tests/data/lavfi/pixfmts_copy_le-rgb565le.nut
4a9d8e4f2f154e83a7e1735be6300700 *./tests/data/lavfi/pixfmts_copy_le-rgb8.nut
5070254 ./tests/data/lavfi/pixfmts_copy_le-rgb8.nut
93a5b3712e6eb8c5b9a09ffc7b9fbc12 *./tests/data/lavfi/pixfmts_copy_le-rgba.nut
20276703 ./tests/data/lavfi/pixfmts_copy_le-rgba.nut
adcf64516a19fce44df77082bdb16291 *./tests/data/lavfi/pixfmts_copy_le-uyvy422.nut
10139054 ./tests/data/lavfi/pixfmts_copy_le-uyvy422.nut
2d9225153c83ee1132397d619d94d1b3 *./tests/data/lavfi/pixfmts_copy_le-yuv410p.nut
5703854 ./tests/data/lavfi/pixfmts_copy_le-yuv410p.nut
8b298af3e43348ca1b11eb8a3252ac6c *./tests/data/lavfi/pixfmts_copy_le-yuv411p.nut
7604654 ./tests/data/lavfi/pixfmts_copy_le-yuv411p.nut
eba2f135a08829387e2f698ff72a2939 *./tests/data/lavfi/pixfmts_copy_le-yuv420p.nut
7604654 ./tests/data/lavfi/pixfmts_copy_le-yuv420p.nut
16c009a235cd52b74791a895423152a3 *./tests/data/lavfi/pixfmts_copy_le-yuv420p16be.nut
15207903 ./tests/data/lavfi/pixfmts_copy_le-yuv420p16be.nut
2d59c4f1d0314a5a957a7cfc4b6fabcc *./tests/data/lavfi/pixfmts_copy_le-yuv420p16le.nut
15207903 ./tests/data/lavfi/pixfmts_copy_le-yuv420p16le.nut
c9bba4529821d796a6ab09f6a5fd355a *./tests/data/lavfi/pixfmts_copy_le-yuv422p.nut
10139054 ./tests/data/lavfi/pixfmts_copy_le-yuv422p.nut
5499502e1c29534a158a1fe60e889f60 *./tests/data/lavfi/pixfmts_copy_le-yuv422p16be.nut
20276703 ./tests/data/lavfi/pixfmts_copy_le-yuv422p16be.nut
e3d61fde6978591596bc36b914386623 *./tests/data/lavfi/pixfmts_copy_le-yuv422p16le.nut
20276703 ./tests/data/lavfi/pixfmts_copy_le-yuv422p16le.nut
5a064afe2b453bb52cdb3f176b1aa1cf *./tests/data/lavfi/pixfmts_copy_le-yuv440p.nut
10139054 ./tests/data/lavfi/pixfmts_copy_le-yuv440p.nut
0a98447b78fd476aa39686da6a74fa2e *./tests/data/lavfi/pixfmts_copy_le-yuv444p.nut
15207903 ./tests/data/lavfi/pixfmts_copy_le-yuv444p.nut
ea602a24b8e6969679265078bd8607b6 *./tests/data/lavfi/pixfmts_copy_le-yuv444p16be.nut
30414303 ./tests/data/lavfi/pixfmts_copy_le-yuv444p16be.nut
1262a0dc57ee147967fc896d04206313 *./tests/data/lavfi/pixfmts_copy_le-yuv444p16le.nut
30414303 ./tests/data/lavfi/pixfmts_copy_le-yuv444p16le.nut
a29884f3f3dfe1e00b961bc17bef3d47 *./tests/data/lavfi/pixfmts_copy_le-yuva420p.nut
12673454 ./tests/data/lavfi/pixfmts_copy_le-yuva420p.nut
32eec78ba51857b16ce9b813a49b7189 *./tests/data/lavfi/pixfmts_copy_le-yuvj420p.nut
7604654 ./tests/data/lavfi/pixfmts_copy_le-yuvj420p.nut
0dfa0ed434f73be51428758c69e082cb *./tests/data/lavfi/pixfmts_copy_le-yuvj422p.nut
10139054 ./tests/data/lavfi/pixfmts_copy_le-yuvj422p.nut
9c3a093ff64a83ac4cf0b1e65390e236 *./tests/data/lavfi/pixfmts_copy_le-yuvj440p.nut
10139054 ./tests/data/lavfi/pixfmts_copy_le-yuvj440p.nut
ede1e5882d5c5bba48ea33cf1209d231 *./tests/data/lavfi/pixfmts_copy_le-yuvj444p.nut
15207903 ./tests/data/lavfi/pixfmts_copy_le-yuvj444p.nut
f2569f2b5069a0ee0cecae33de0455e3 *./tests/data/lavfi/pixfmts_copy_le-yuyv422.nut
10139054 ./tests/data/lavfi/pixfmts_copy_le-yuyv422.nut