[Bug 689355] gst-discoverer does not provide image depth anymore

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Sat Jan 5 08:01:43 PST 2013


https://bugzilla.gnome.org/show_bug.cgi?id=689355
  GStreamer | gst-plugins-base | 1.x

--- Comment #3 from Tim-Philipp Müller <t.i.m at zen.co.uk> 2013-01-05 16:01:37 UTC ---
Created an attachment (id=232826)
 View: https://bugzilla.gnome.org/attachment.cgi?id=232826
 Review: https://bugzilla.gnome.org/review?bug=689355&attachment=232826

typefinding: add format, depth and parsed fields to PNG caps

Perhaps this would help?

Yields caps like this:

$ gst-typefind-1.0 ~/.cache/epiphany-browser/* 2>/dev/null | grep png | sed -e
's/^.*image/image/'
image/png, width=(int)423, height=(int)172, format=(string)RGB, depth=(int)24
image/png, width=(int)90, height=(int)34, format=(string)RGBP, depth=(int)8
image/png, width=(int)32, height=(int)32, format=(string)RGBA, depth=(int)32
image/png, width=(int)192, height=(int)324, format=(string)RGB, depth=(int)24
image/png, width=(int)57, height=(int)18, format=(string)RGBA, depth=(int)16
image/png, width=(int)100, height=(int)100, format=(string)RGB, depth=(int)24
image/png, width=(int)100, height=(int)100, format=(string)RGB, depth=(int)24
image/png, width=(int)32, height=(int)32, format=(string)RGBA, depth=(int)16
image/png, width=(int)175, height=(int)50, format=(string)RGBP, depth=(int)8
image/png, width=(int)64, height=(int)64, format=(string)RGB, depth=(int)24
image/png, width=(int)32, height=(int)32, format=(string)RGBA, depth=(int)16
image/png, width=(int)442, height=(int)32, format=(string)RGB, depth=(int)24
image/png, width=(int)256, height=(int)256, format=(string)RGBP, depth=(int)8
image/png, width=(int)369, height=(int)367, format=(string)RGB, depth=(int)24
image/png, width=(int)56, height=(int)37, format=(string)RGBA, depth=(int)16
image/png, width=(int)167, height=(int)924, format=(string)RGBA, depth=(int)16
image/png, width=(int)190, height=(int)80, format=(string)RGBA, depth=(int)16
image/png, width=(int)940, height=(int)373, format=(string)RGBA, depth=(int)16
image/png, width=(int)174, height=(int)174, format=(string)RGB, depth=(int)24
image/png, width=(int)7, height=(int)6, format=(string)RGBA, depth=(int)16
image/png, width=(int)16, height=(int)26, format=(string)RGB, depth=(int)24
image/png, width=(int)110, height=(int)29, format=(string)RGBA, depth=(int)16
image/png, width=(int)16, height=(int)656, format=(string)RGBA, depth=(int)16
image/png, width=(int)120, height=(int)46, format=(string)RGBA, depth=(int)16
image/png, width=(int)2500, height=(int)21, format=(string)RGBA, depth=(int)16
image/png, width=(int)132, height=(int)109, format=(string)RGBA, depth=(int)16
image/png, width=(int)21, height=(int)21, format=(string)RGBA, depth=(int)16
image/png, width=(int)300, height=(int)250, format=(string)RGBP, depth=(int)8
image/png, width=(int)32, height=(int)32, format=(string)RGBA, depth=(int)16
image/png, width=(int)9, height=(int)7, format=(string)RGBA, depth=(int)16
image/png, width=(int)11, height=(int)11, format=(string)RGBP, depth=(int)8

Question is what depth means, e.g for paletted RGB. Maybe the field should be
called something else than "format", not sure.

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