2016-06-25 21:52 GMT+02:00 Martin Vignali <martin.vign...@gmail.com>:
> > > 2016-06-25 21:47 GMT+02:00 James Almer <jamr...@gmail.com>: > >> On 6/25/2016 4:43 PM, Martin Vignali wrote: >> > Hello, >> > >> > In attach a patch to add a fate test for WebP lossless rgb >> > >> > Sample can be found here : https://we.tl/dmPsitbwXK >> > >> > and need to be put inside ./fate-suite/webp (the webp folder doesn't >> exists) >> > >> > to test : >> > make fate-webp SAMPLES=fate-suite/ >> > >> > >> > I doesn't make fate test, for lossy rgb/rgba, because the actual default >> > output of ffmpeg >> > have a lower image quality than the official decoder (google dwebp) on >> my >> > samples >> > >> > for lossless rgba, i doesn't make fate test, because the alpha value >> seems >> > to not be the right value >> >> This is a bug and should be addressed, then. Lossless should mean >> lossless. >> Can you fix it, or open a ticket on trac with a testcase? >> >> > Sorry, in fact rgba lossless is ok (my mistake) > > i will open a ticket on trac for lossy > > and i will make another patch for fate for rgb and rgba lossless webP > > Martin > > New patch in attach, with rgb, and rgba lossless tests : samples can be found here : https://we.tl/98mxCyIkhv and need to be put inside ./fate-suite/webp (the webp folder doesn't exists) to test : make fate-webp SAMPLES=fate-suite/ Martin
From 9ec694ad16a680650c8618226c516a6d4ba9889c Mon Sep 17 00:00:00 2001 From: Martin Vignali <martin.vign...@gmail.com> Date: Sat, 25 Jun 2016 21:53:23 +0200 Subject: [PATCH] fate/webp : add test for webp lossless decoding (rgb and rgba) output have been compared with official decoding tool output (dwebp) --- tests/fate/image.mak | 10 ++++++++++ tests/ref/fate/webp-rgb-lossless | 6 ++++++ tests/ref/fate/webp-rgba-lossless | 6 ++++++ 3 files changed, 22 insertions(+) create mode 100644 tests/ref/fate/webp-rgb-lossless create mode 100644 tests/ref/fate/webp-rgba-lossless diff --git a/tests/fate/image.mak b/tests/fate/image.mak index a67c07f..2087c10 100644 --- a/tests/fate/image.mak +++ b/tests/fate/image.mak @@ -247,6 +247,16 @@ FATE_TIFF-$(call DEMDEC, IMAGE2, TIFF) += $(FATE_TIFF) FATE_IMAGE += $(FATE_TIFF-yes) fate-tiff: $(FATE_TIFF-yes) +FATE_WEBP += fate-webp-rgb-lossless +fate-webp-rgb-lossless: CMD = framecrc -i $(TARGET_SAMPLES)/webp/rgb_lossless.webp + +FATE_WEBP += fate-webp-rgba-lossless +fate-webp-rgba-lossless: CMD = framecrc -i $(TARGET_SAMPLES)/webp/rgba_lossless.webp + +FATE_WEBP-$(call DEMDEC, IMAGE2, WEBP) += $(FATE_WEBP) +FATE_IMAGE += $(FATE_WEBP-yes) +fate-webp: $(FATE_WEBP-yes) + FATE_IMAGE-$(call DEMDEC, IMAGE2, XFACE) += fate-xface fate-xface: CMD = framecrc -i $(TARGET_SAMPLES)/xface/lena.xface diff --git a/tests/ref/fate/webp-rgb-lossless b/tests/ref/fate/webp-rgb-lossless new file mode 100644 index 0000000..8dbdfd6 --- /dev/null +++ b/tests/ref/fate/webp-rgb-lossless @@ -0,0 +1,6 @@ +#tb 0: 1/25 +#media_type 0: video +#codec_id 0: rawvideo +#dimensions 0: 12x8 +#sar 0: 0/1 +0, 0, 0, 1, 384, 0xe30d1b01 diff --git a/tests/ref/fate/webp-rgba-lossless b/tests/ref/fate/webp-rgba-lossless new file mode 100644 index 0000000..bb654ae --- /dev/null +++ b/tests/ref/fate/webp-rgba-lossless @@ -0,0 +1,6 @@ +#tb 0: 1/25 +#media_type 0: video +#codec_id 0: rawvideo +#dimensions 0: 12x8 +#sar 0: 0/1 +0, 0, 0, 1, 384, 0xbd35e0e6 -- 1.9.3 (Apple Git-50)
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