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author | Julien Moutte <julien@moutte.net> | 2005-10-18 22:44:11 +0000 |
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committer | Julien Moutte <julien@moutte.net> | 2005-10-18 22:44:11 +0000 |
commit | 1d531d5b24320126d6167dfc5830490e460431a7 (patch) | |
tree | 708a04b73a80118679ebfeef55cd70252d1eb73e /ext/libpng/gstpngdec.h | |
parent | 66413b5f00cdac64f6b7de66e085e2523b5a36c0 (diff) |
ext/libpng/gstpngdec.*: Complete rewrite of pngdec. It's now very nice and handle push/pull based model. if you have ...
Original commit message from CVS:
2005-10-19 Julien MOUTTE <julien@moutte.net>
* ext/libpng/gstpngdec.c: (gst_pngdec_class_init),
(gst_pngdec_init), (user_error_fn), (user_warning_fn),
(user_info_callback), (user_endrow_callback),
(user_end_callback),
(user_read_data), (gst_pngdec_caps_create_and_set),
(gst_pngdec_task), (gst_pngdec_chain), (gst_pngdec_sink_event),
(gst_pngdec_libpng_clear), (gst_pngdec_libpng_init),
(gst_pngdec_change_state), (gst_pngdec_sink_activate_push),
(gst_pngdec_sink_activate_pull), (gst_pngdec_sink_activate):
* ext/libpng/gstpngdec.h: Complete rewrite of pngdec. It's now
very nice and handle push/pull based model. if you have filesrc
connected to it, it will do random access to load the png file.
If you have a network source that can't do _getrange, it does
progressive loading through the chain function.
* gst/alpha/gstalphacolor.c: (gst_alpha_color_transform_caps),
(transform_rgb), (transform_bgr): Fix caps negotiation correctly
thanks to Master Wim Taymans ;-)
Diffstat (limited to 'ext/libpng/gstpngdec.h')
-rw-r--r-- | ext/libpng/gstpngdec.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/ext/libpng/gstpngdec.h b/ext/libpng/gstpngdec.h index 62232c48..5f5cdca9 100644 --- a/ext/libpng/gstpngdec.h +++ b/ext/libpng/gstpngdec.h @@ -41,12 +41,18 @@ struct _GstPngDec GstPad *sinkpad, *srcpad; - GstBuffer *buffer_in; + /* Progressive */ + GstBuffer *buffer_out; + GstFlowReturn ret; + png_uint_32 rowbytes; + + /* Pull range */ gint offset; png_structp png; png_infop info; png_infop endinfo; + gboolean setup; gint width; gint height; |