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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2016-01-12 14:54:26 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2016-01-12 14:54:26 +0200 |
| commit | 34c6166a36b8169f7f96c2b07eb0af6fff837ffe (patch) | |
| tree | a73ca3ae18e6da1db2d29749c1542b36ca2ae7b2 | |
| parent | 7a5b08df7826a0c5070bc473eb51854e853c7220 (diff) | |
testpat: show video mode Hz
| -rw-r--r-- | tests/testpat.cpp | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/tests/testpat.cpp b/tests/testpat.cpp index 56ad7a5..37e19b1 100644 --- a/tests/testpat.cpp +++ b/tests/testpat.cpp @@ -476,24 +476,25 @@ static vector<OutputInfo> setups_to_outputs(Card& card, const vector<Arg>& outpu static std::string videomode_to_string(const Videomode& mode) { - unsigned hfp, hsw, hbp; - unsigned vfp, vsw, vbp; + unsigned hfp = mode.hsync_start - mode.hdisplay; + unsigned hsw = mode.hsync_end - mode.hsync_start; + unsigned hbp = mode.htotal - mode.hsync_end; - hfp = mode.hsync_start - mode.hdisplay; - hsw = mode.hsync_end - mode.hsync_start; - hbp = mode.htotal - mode.hsync_end; + unsigned vfp = mode.vsync_start - mode.vdisplay; + unsigned vsw = mode.vsync_end - mode.vsync_start; + unsigned vbp = mode.vtotal - mode.vsync_end; - vfp = mode.vsync_start - mode.vdisplay; - vsw = mode.vsync_end - mode.vsync_start; - vbp = mode.vtotal - mode.vsync_end; + float hz = (mode.clock * 1000.0) / (mode.htotal * mode.vtotal); + if (mode.flags & (1<<4)) // XXX interlace + hz *= 2; char buf[256]; - sprintf(buf, "%.2f MHz %u/%u/%u/%u %u/%u/%u/%u %uHz", + sprintf(buf, "%.2f MHz %u/%u/%u/%u %u/%u/%u/%u %uHz (%.2fHz)", mode.clock / 1000.0, mode.hdisplay, hfp, hsw, hbp, mode.vdisplay, vfp, vsw, vbp, - mode.vrefresh); + mode.vrefresh, hz); return std::string(buf); } |