6 commits

Author	SHA1	Message	Date
Tim-Philipp Müller	6e3518dfd6	pngparse: optimise reading of png files ... Read PNG data chunk in one go by letting the parser base class know the size we need, so that it doesn't drip-feed us small chunks of data (causing a lot of reallocs and memcpy in the process) until we have everything. Improves parsing performance of very large PNG files (65MB) from ~13 seconds to a couple of millisecs. https://bugzilla.gnome.org/show_bug.cgi?id=736176	2014-11-09 21:02:15 +00:00
Sebastian Dröge	3faa8920ce	pngparse: Post VIDEO_CODEC tag	2013-12-16 10:24:28 +01:00
Lubosz Sarnecki	ef9d363dfe	pngparse: Don't try to set framerate if not from upstream ... https://bugzilla.gnome.org/show_bug.cgi?id=715166	2013-11-28 17:54:35 -05:00
Thibault Saunier	07ba033943	pngparse: Proxy upstream framerate on srcpad if avalaible ... If the user sets it himself with capsfilter, the information should be kept and transmitted downstream.	2013-11-13 17:56:09 -03:00
Olivier Crête	f25b0eda09	pngparse: Declare the width/height outside the loop ... Also initialize them to make gcc happy	2013-02-12 18:11:34 -05:00
Olivier Crête	41afff88e0	videoparsers: Add png file parser ... https://bugzilla.gnome.org/show_bug.cgi?id=690639	2013-02-12 17:04:38 -05:00