fate: increase coverage for dpx encoder

Signed-off-by: Paul B Mahol <onemda@gmail.com>

tests/lavf-regression.sh

@@ -246,8 +246,11 @@ fi
 
 if [ -n "$do_dpx" ] ; then
 do_image_formats dpx
+do_image_formats dpx "-pix_fmt gbrp10le"
+do_image_formats dpx "-pix_fmt gbrp12le"
 do_image_formats dpx "-pix_fmt rgb48le"
 do_image_formats dpx "-pix_fmt rgb48le -bits_per_raw_sample 10" "-pix_fmt rgb48le"
+do_image_formats dpx "-pix_fmt rgba64le"
 fi
 
 if [ -n "$do_xwd" ] ; then

tests/ref/lavf/dpx

 4c8880d5835ffb5fe37c1ed8c8d404de *./tests/data/images/dpx/02.dpx
 ./tests/data/images/dpx/%02d.dpx CRC=0x6da01946
 305792 ./tests/data/images/dpx/02.dpx
+16d65ceaa127806dc7ede9391fe80872 *./tests/data/images/dpx/02.dpx
+./tests/data/images/dpx/%02d.dpx CRC=0x22dcc7a8
+407168 ./tests/data/images/dpx/02.dpx
+02b4fd859d944075905e84e9f389bf23 *./tests/data/images/dpx/02.dpx
+./tests/data/images/dpx/%02d.dpx CRC=0x964b87ba
+609920 ./tests/data/images/dpx/02.dpx
 075963c3c08978b6a20555ba09161434 *./tests/data/images/dpx/02.dpx
 ./tests/data/images/dpx/%02d.dpx CRC=0xe5b9c023
 609920 ./tests/data/images/dpx/02.dpx
 b9f22728f8ff393bf30cf6cbd624fa95 *./tests/data/images/dpx/02.dpx
 ./tests/data/images/dpx/%02d.dpx CRC=0xb6310a70
 407168 ./tests/data/images/dpx/02.dpx
+b3058eff9f0862a8e91747b8f5e5bd51 *./tests/data/images/dpx/02.dpx
+./tests/data/images/dpx/%02d.dpx CRC=0x4630c023
+812672 ./tests/data/images/dpx/02.dpx