From affd55a1329cafa929108811f48f22a5e916aeb2 Mon Sep 17 00:00:00 2001
From: Roman Shaposhnik <roman@shaposhnik.org>
Date: Mon, 12 May 2003 02:53:43 +0000
Subject: [PATCH]    * fixing a bug in avpicture_layout (PAL8 wasn't handled
 properly)    * adding regression tests for all pix_fmt conversions    *
 making libavtest part of the default testsuite

Originally committed as revision 1855 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/imgconvert.c    | 10 +++++--
 tests/Makefile             |  2 +-
 tests/libav.regression.ref | 57 ++++++++++++++++++++++++--------------
 tests/regression.sh        | 42 +++++++++++++++++++---------
 4 files changed, 74 insertions(+), 37 deletions(-)

diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c
index 7b5645fd01..a19f1d3ed0 100644
--- a/libavcodec/imgconvert.c
+++ b/libavcodec/imgconvert.c
@@ -324,12 +324,15 @@ int avpicture_layout(AVPicture* src, int pix_fmt, int width, int height,
     if (size > dest_size)
         return -1;
 
-    if (pf->pixel_type == FF_PIXEL_PACKED) {
+    if (pf->pixel_type == FF_PIXEL_PACKED || pf->pixel_type == FF_PIXEL_PALETTE) {
         if (pix_fmt == PIX_FMT_YUV422 || pix_fmt == PIX_FMT_RGB565 ||
 	    pix_fmt == PIX_FMT_RGB555)
 	  w = width * 2;
+	else if (pix_fmt == PIX_FMT_PAL8)
+	  w = width;
 	else
 	  w = width * (pf->depth * pf->nb_channels / 8);
+	  
 	data_planes = 1;
 	h = height;
     } else {
@@ -350,7 +353,10 @@ int avpicture_layout(AVPicture* src, int pix_fmt, int width, int height,
 	     s += src->linesize[i];
 	 }
     }
-
+    
+    if (pf->pixel_type == FF_PIXEL_PALETTE)
+	memcpy((unsigned char *)(((size_t)dest + 3) & ~3), src->data[1], 256 * 4);
+    
     return size;
 }
 
diff --git a/tests/Makefile b/tests/Makefile
index 2508456ac2..a94a12ec86 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -14,7 +14,7 @@ SERVER_REFFILE=$(SRC_PATH)/tests/ffserver.regression.ref
 
 LIBAV_REFFILE=$(SRC_PATH)/tests/libav.regression.ref
 
-all: test test-server
+all: test libavtest test-server
 
 test-server: vsynth1/0.pgm asynth1.sw
 	@$(SRC_PATH)/tests/server-regression.sh $(SERVER_REFFILE)
diff --git a/tests/libav.regression.ref b/tests/libav.regression.ref
index a0926fcdc2..d04eaa134c 100644
--- a/tests/libav.regression.ref
+++ b/tests/libav.regression.ref
@@ -1,28 +1,25 @@
 ffmpeg regression test
-5094822b269fcbad417e22cd99e3988d *./data/a-libav.avi
-./data/a-libav.avi CRC=0ddb1e18
-a409939656b9eb6e9a39712a60ec404b *./data/a-libav.asf
-./data/a-libav.asf CRC=0ddb1e18
-7ee3ebfbcd0ae82f59b683ec18d09042 *./data/a-libav.rm
-11c39c84b3aa4c6305fdc700f4407a66 *./data/a-libav.mpg
-./data/a-libav.mpg CRC=61471a80
+55e7e5626717ced8d8709c43bd669fc1 *./data/a-libav.avi
+./data/a-libav.avi CRC=665adc14
+f34176ef4f8577c93d51d7c403c8776d *./data/a-libav.asf
+./data/a-libav.asf CRC=cf51c3de
+59c71a1bef09beb4a4e6f203967d12de *./data/a-libav.rm
+271603c17313031c17d424364f33f86f *./data/a-libav.mpg
+./data/a-libav.mpg CRC=a892f96f
 976a303a3f2f3c262d52b6dd5e744328 *./data/a-libav.swf
 ./data/a-libav.swf CRC=d813a4a6
-30bde35dc73eeb7658b93cbecb4a08f8 *./data/a-libav.ffm
-./data/a-libav.ffm CRC=8a5b1654
-27dff20bbab9a65b41fffe5233eb9ac7 *./data/a-libav.mjpeg
-./data/a-libav.mjpeg CRC=fd137c0e
-925b133612fda60c7b95136847e78681 *./data/a-libav.pbm
-./data/a-libav.pbm CRC=91ae93e8
-aff140ce80a1c86c1bf54118ad23da7b *./data/a-libav.pgm
-./data/a-libav.pgm CRC=50151823
-e690ec91467990bcf31a338bc55a7281 *./data/a-libav.ppm
-./data/a-libav.ppm CRC=e4799106
-268421842abae52d1f0346e07401fe0d *./data/a-libav.gif
+3d0ea8f9cc0f9c4ed096381de3ab7d53 *./data/a-libav.ffm
+./data/a-libav.ffm CRC=2a4bfa20
+9a9da315747599f7718cc9a9a09c21ff *./data/a-libav.pbm
+./data/a-libav.pbm CRC=a1057fd1
+6ea0e1faf08f6fcdb44db4a104361b57 *./data/a-libav.pgm
+./data/a-libav.pgm CRC=f4aa7c47
+0c5fe86621b7377705837f304d4ba1e9 *./data/a-libav.ppm
+./data/a-libav.ppm CRC=b2bb8e92
+1cac531652ea2ff2fb141d5ae992caa8 *./data/a-libav.gif
 bf66705fbeee5355d8ff021d1e88fa6f *./data/a-libav.yuv4mpeg
-./data/a-libav%d.pgm CRC=07f57a1a
-./data/a-libav%d.ppm CRC=755c4b6a
-./data/a-libav%d.jpg CRC=ed64ec39
+./data/a-libav%d.pgm CRC=84c09106
+./data/a-libav%d.ppm CRC=25c06ecf
 4b7690747c49e4e8e910359768e4a77e *./data/a-libav.wav
 ./data/a-libav.wav CRC=2a09519c
 e2a6d6fae17394dfe87cb5bb8ae11837 *./data/a-libav.al
@@ -31,3 +28,21 @@ e2a6d6fae17394dfe87cb5bb8ae11837 *./data/a-libav.al
 ./data/a-libav.ul CRC=6064b2f8
 7a21ff174e3cca1702e0826c4ca0eccf *./data/a-libav.au
 ./data/a-libav.au CRC=2a09519c
+ce356ce2708cb6033ab5d762da93cfd4 *./data/a-libav-yuv420p.yuv
+ce356ce2708cb6033ab5d762da93cfd4 *./data/a-libav-yuv422p.yuv
+ce356ce2708cb6033ab5d762da93cfd4 *./data/a-libav-yuv444p.yuv
+ce356ce2708cb6033ab5d762da93cfd4 *./data/a-libav-yuv422.yuv
+545f61c353a8b4419808785cb4f0069d *./data/a-libav-yuv410p.yuv
+d6c03f930018ff859bd43f52b92e9321 *./data/a-libav-yuv411p.yuv
+14117c4d7956775a7bbceabfc38da808 *./data/a-libav-yuvj420p.yuv
+14117c4d7956775a7bbceabfc38da808 *./data/a-libav-yuvj422p.yuv
+14117c4d7956775a7bbceabfc38da808 *./data/a-libav-yuvj444p.yuv
+deb2f7ebe297df2c1fe264d19b34d2fb *./data/a-libav-rgb24.yuv
+deb2f7ebe297df2c1fe264d19b34d2fb *./data/a-libav-bgr24.yuv
+deb2f7ebe297df2c1fe264d19b34d2fb *./data/a-libav-rgba32.yuv
+5d395f62bff8ac475f743268c772ca3a *./data/a-libav-rgb565.yuv
+2ffd6871fcbfe9570454e8703ac8ea01 *./data/a-libav-rgb555.yuv
+0b62dcf9b57b294dbaa5d9e99b1ee192 *./data/a-libav-gray.yuv
+d5a686494c2ded1d211937ef8e22b56b *./data/a-libav-monow.yuv
+d5a686494c2ded1d211937ef8e22b56b *./data/a-libav-monob.yuv
+7a319375916cae4e691ecb74295e5d2a *./data/a-libav-pal8.yuv
diff --git a/tests/regression.sh b/tests/regression.sh
index eda779e485..64fcb94930 100755
--- a/tests/regression.sh
+++ b/tests/regression.sh
@@ -67,8 +67,8 @@ do_ffmpeg()
 {
     f="$1"
     shift
-    echo $ffmpeg -bitexact -dct_algo 1 -idct_algo 2 $*
-    $ffmpeg -bitexact -dct_algo 1 -idct_algo 2 -benchmark $* > $datadir/bench.tmp 2> /tmp/ffmpeg$$
+    echo $ffmpeg -y -bitexact -dct_algo 1 -idct_algo 2 $*
+    $ffmpeg -y -bitexact -dct_algo 1 -idct_algo 2 -benchmark $* > $datadir/bench.tmp 2> /tmp/ffmpeg$$
     egrep -v "^(Stream|Press|Input|Output|frame|  Stream)" /tmp/ffmpeg$$ || true
     rm -f /tmp/ffmpeg$$
     md5sum -b $f >> $logfile
@@ -84,17 +84,20 @@ do_ffmpeg_crc()
     f="$1"
     shift
     echo $ffmpeg -y -bitexact -dct_algo 1 -idct_algo 2 $* -f crc $datadir/ffmpeg.crc
-    $ffmpeg -y -bitexact -dct_algo 1 -idct_algo 2 $* -f crc $datadir/ffmpeg.crc
-    echo -n "$f " >> $logfile
-    cat $datadir/ffmpeg.crc >> $logfile
+    $ffmpeg -y -bitexact -dct_algo 1 -idct_algo 2 $* -f crc $datadir/ffmpeg.crc > /tmp/ffmpeg$$ 2>&1
+    egrep -v "^(Stream|Press|Input|Output|frame|  Stream)" /tmp/ffmpeg$$ || true
+    rm -f /tmp/ffmpeg$$ 
+    echo "$f `cat $datadir/ffmpeg.crc`" >> $logfile
 }
 
 do_ffmpeg_nocheck()
 {
     f="$1"
     shift
-    echo $ffmpeg -bitexact -dct_algo 1 -idct_algo 2 $*
-    $ffmpeg -bitexact -dct_algo 1 -idct_algo 2 -benchmark $* > $datadir/bench.tmp
+    echo $ffmpeg -y -bitexact -dct_algo 1 -idct_algo 2 $*
+    $ffmpeg -y -bitexact -dct_algo 1 -idct_algo 2 -benchmark $* > $datadir/bench.tmp 2> /tmp/ffmpeg$$
+    egrep -v "^(Stream|Press|Input|Output|frame|  Stream)" /tmp/ffmpeg$$ || true
+    rm -f /tmp/ffmpeg$$
     expr "`cat $datadir/bench.tmp`" : '.*utime=\(.*s\)' > $datadir/bench2.tmp
     echo `cat $datadir/bench2.tmp` $f >> $benchfile
 }
@@ -312,9 +315,9 @@ do_ffmpeg_crc $file -i $file
 ####################
 # streamed images
 # mjpeg
-file=${outfile}libav.mjpeg
-do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src $file
-do_ffmpeg_crc $file -i $file
+#file=${outfile}libav.mjpeg
+#do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src $file
+#do_ffmpeg_crc $file -i $file
 
 # pbmpipe
 file=${outfile}libav.pbm
@@ -354,9 +357,9 @@ $ffmpeg -t 0.5 -y -qscale 10 -f pgmyuv -i $raw_src $file
 do_ffmpeg_crc $file -i $file
 
 # jpeg (we do not do md5 on image files yet)
-file=${outfile}libav%d.jpg
-$ffmpeg -t 0.5 -y -qscale 10 -f pgmyuv -i $raw_src $file
-do_ffmpeg_crc $file -i $file
+#file=${outfile}libav%d.jpg
+#$ffmpeg -t 0.5 -y -qscale 10 -f pgmyuv -i $raw_src $file
+#do_ffmpeg_crc $file -i $file
 
 ####################
 # audio only
@@ -381,6 +384,19 @@ file=${outfile}libav.au
 do_ffmpeg $file -t 1 -y -qscale 10 -f s16le -i $pcm_src $file
 do_ffmpeg_crc $file -i $file
 
+####################
+# pix_fmt conversions
+conversions="yuv420p yuv422p yuv444p yuv422 yuv410p yuv411p yuvj420p \
+             yuvj422p yuvj444p rgb24 bgr24 rgba32 rgb565 rgb555 gray monow \
+	     monob pal8"
+for pix_fmt in $conversions ; do
+    file=${outfile}libav-${pix_fmt}.yuv
+    do_ffmpeg_nocheck $file -r 1 -t 1 -y -f pgmyuv -i $raw_src \
+                            -f rawvideo -s 352x288 -pix_fmt $pix_fmt $raw_dst
+    do_ffmpeg $file -f rawvideo -s 352x288 -pix_fmt $pix_fmt -i $raw_dst \
+                    -f rawvideo -s 352x288 -pix_fmt yuv444p $file
+done
+
 fi