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Author SHA1 Message Date
Tim-Philipp Müller
86d7a597f0 bytereader: add gst_byte_reader_peek_sub_reader() and _get_sub_reader() 
Adds API to get or peek a sub-reader of a certain size from
a given byte reader. This is useful when parsing nested chunks,
one can easily get a byte reader for a sub-chunk and make
sure one never reads beyond the sub-chunk boundary.

API: gst_byte_reader_peek_sub_reader()
API: gst_byte_reader_get_sub_reader()
 2014-08-15 10:03:26 +01:00
Tim-Philipp Müller
d9516d3c58 bytereader: use unchecked inline variant for get_remaining in more places 
We've already done the g_return_*_if_fail (reader != NULL)
dance in those places, so no need to do it again.
 2014-08-06 14:23:47 +01:00
Thiago Santos
f8323b17fb bytereader: add gst_byte_reader_masked_scan_uint32_peek 
Adds gst_byte_reader_masked_scan_uint32_peek just like
GstAdapter has a _peek and non _peek version

Upgraded tests to check that the returned value is correct in the
_peek version

API: gst_byte_reader_masked_scan_uint32_peek

https://bugzilla.gnome.org/show_bug.cgi?id=728356
 2014-07-24 17:00:09 -03:00
Tim-Philipp Müller
fcfe7085b9 bytereader: add inline variant of gst_byte_reader_init() 2013-12-14 18:38:41 +00:00
Tim-Philipp Müller
666c8c11c6 Fix FSF address 
https://bugzilla.gnome.org/show_bug.cgi?id=687520
 2012-11-03 20:44:48 +00:00
Edward Hervey
d3ffa82639 Remove 0.10-related documentation and "Since" markers 2012-07-10 12:03:27 +02:00
Evan Nemerson
2c1c1032fa base: add some missing introspection annotations 2012-06-19 18:41:04 -07:00
Tim-Philipp Müller
2d7f9cfe92 Merge remote-tracking branch 'origin/master' into 0.11 
Conflicts:
	gst/gstbuffer.h
	gst/gstbufferlist.h
	gst/gstcaps.h
	gst/gstdatetime.h
	gst/gstelementfactory.h
	gst/gstevent.h
	gst/gstghostpad.h
	gst/gstindexfactory.h
	gst/gstiterator.h
	gst/gstmessage.h
	gst/gstminiobject.h
	gst/gstpipeline.h
	gst/gstquery.h
	gst/gstsegment.h
	gst/gststructure.h
	gst/gsttaglist.h
	gst/gsturi.h
	gst/gstvalue.h
	libs/gst/base/gstbitreader.h
	libs/gst/base/gstbytereader.h
	libs/gst/base/gstbytewriter.h

Note: can't use G_GNUC_MALLOC with GstCaps return
values in 0.11 because of the EMPTY+ANY singletons.
 2011-11-26 19:44:23 +00:00
Tim-Philipp Müller
4d2cb74850 libs: sprinkle some G_GNUC_MALLOC 
Maybe gcc can do something clever with that, or at least
warn us if we don't save the return value somewhere.
 2011-11-26 18:58:38 +00:00
Wim Taymans
841ad590b9 .h: fix header files 
Ensure correct indentation and retab
Make sure all structure have padding
 2011-11-11 17:30:03 +01:00
Sebastian Dröge
e3d4875af5 bytereader: Add padding 2011-10-28 13:02:10 +02:00
Wim Taymans
a12ede3fb1 Merge branch 'master' into 0.11-fdo 
Conflicts:
	gst/gst.c
	libs/gst/base/gstcollectpads.c
 2011-03-28 20:11:20 +02:00
Wim Taymans
d82c8bd2af memory: port code to new buffer data API 2011-03-28 20:08:45 +02:00
Tim-Philipp Müller
5300a5e73b bytereader, bytewriter: fix up inline functions to make g++ happy 
gstbytereader.h: In function ‘guint8* gst_byte_reader_dup_data_unchecked(GstByteReader*, guint)’:
gstbytereader.h:249:75: error: invalid conversion from ‘void*’ to ‘guint8*’
gstbytewriter.h: In function ‘gboolean _gst_byte_writer_ensure_free_space_inline(GstByteWriter*, guint)’:
gstbytewriter.h:196:75: error: invalid conversion from ‘void*’ to ‘guint8*’

https://bugzilla.gnome.org/show_bug.cgi?id=645595
 2011-03-23 20:52:44 +00:00
Tim-Philipp Müller
07755fd5ee bytereader: const-ify byte reader argument in peek/scan API 
Because we can.
 2010-10-22 12:04:09 +01:00
Sebastian Dröge
10c18151d2 bytewriter: Add guards to the inlined get_pos/get_remaining/get_size/etc functions 2010-10-03 15:32:41 +02:00
Sebastian Dröge
f4c12be109 bitreader/bytereader: API: Add gst_(bit|byte)_reader_get_size() 
... and GST_(BYTE|BIT)_READER() casts.
 2009-10-07 17:59:51 +02:00
Tim-Philipp Müller
d600ce0a29 bytereader: add inline version of gst_byte_reader_skip 2009-10-07 00:52:23 +01:00
Tim-Philipp Müller
4c103b00b5 bytereader: add unchecked and inline versions of the float getters/peekers 
API: gst_byte_reader_get_float*_unchecked()
 2009-09-06 18:51:18 +01:00
Tim-Philipp Müller
31ab124487 bytereader: add inline versions of the most common getters and setters 2009-09-06 18:51:18 +01:00
Tim-Philipp Müller
080b2e4fd5 bytereader: add inlined _unchecked() variants for some functions 
API: gst_byte_reader_skip_unchecked()
API: gst_byte_reader_peek_*_unchecked()
API: gst_byte_reader_get_*_unchecked()
API: gst_byte_reader_{peek,get,dup}_data_unchecked()
 2009-09-06 18:51:13 +01:00
Tim-Philipp Müller
6b64d41937 bytereader: add a bunch of utility functions for strings and a data dup function 
API: gst_byte_reader_dup_data
API: gst_byte_reader_dup_string
API: gst_byte_reader_dup_string_utf8
API: gst_byte_reader_dup_string_utf16
API: gst_byte_reader_dup_string_utf32
API: gst_byte_reader_skip_string
API: gst_byte_reader_skip_string_utf8
API: gst_byte_reader_skip_string_utf16
API: gst_byte_reader_skip_string_utf32
API: gst_byte_reader_peek_string
API: gst_byte_reader_peek_string_utf8
API: gst_byte_reader_get_string
API: gst_byte_reader_get_string_utf8

And some basic unit tests. Fixes #586568.
 2009-06-23 02:17:48 +01:00
Tim-Philipp Müller
674447fafe bytereader: add gst_byte_reader_masked_scan_uint32() 
Add a pattern scan function similar to the one recently added to
GstAdapter, and a unit test (based on the adapter one).
Fixes #585592.

API: add gst_byte_reader_masked_scan_uint32()
 2009-06-13 10:53:49 +01:00
Sebastian Dröge
61ee0f414a API: Add gst_byte_reader_get_data and gst_byte_reader_peek_data to get a pointer to the data at the current position ... 
Original commit message from CVS:
* docs/libs/gstreamer-libs-sections.txt:
* libs/gst/base/gstbytereader.c: (gst_byte_reader_get_data),
(gst_byte_reader_peek_data):
* libs/gst/base/gstbytereader.h:
* win32/common/libgstbase.def:
API: Add gst_byte_reader_get_data and gst_byte_reader_peek_data
to get a pointer to the data at the current position and have
a guaranteed size.
 2008-10-22 14:47:04 +00:00
Sebastian Dröge
b377c58e43 Add bit reader and byte reader classes, including documentation and an extensive unit test suite. Fixes bug #553554. 
Original commit message from CVS:
* docs/libs/gstreamer-libs-docs.sgml:
* docs/libs/gstreamer-libs-sections.txt:
* libs/gst/base/Makefile.am:
* libs/gst/base/gstbitreader.c: (gst_bit_reader_new),
(gst_bit_reader_new_from_buffer), (gst_bit_reader_free),
(gst_bit_reader_init), (gst_bit_reader_init_from_buffer),
(gst_bit_reader_set_pos), (gst_bit_reader_get_pos),
(gst_bit_reader_get_remaining), (gst_bit_reader_skip),
(gst_bit_reader_skip_to_byte):
* libs/gst/base/gstbitreader.h:
* libs/gst/base/gstbytereader.c: (GDOUBLE_SWAP_LE_BE),
(GFLOAT_SWAP_LE_BE), (gst_byte_reader_new),
(gst_byte_reader_new_from_buffer), (gst_byte_reader_free),
(gst_byte_reader_init), (gst_byte_reader_init_from_buffer),
(gst_byte_reader_set_pos), (gst_byte_reader_get_pos),
(gst_byte_reader_get_remaining), (gst_byte_reader_skip),
(gst_byte_reader_get_uint8), (gst_byte_reader_get_int8),
(gst_byte_reader_peek_uint8), (gst_byte_reader_peek_int8),
(gst_byte_reader_get_uint24_le), (gst_byte_reader_get_uint24_be),
(gst_byte_reader_get_int24_le), (gst_byte_reader_get_int24_be),
(gst_byte_reader_peek_uint24_le), (gst_byte_reader_peek_uint24_be),
(gst_byte_reader_peek_int24_le), (gst_byte_reader_peek_int24_be):
* libs/gst/base/gstbytereader.h:
* tests/check/Makefile.am:
* tests/check/libs/bitreader.c: (GST_START_TEST),
(gst_bit_reader_suite):
* tests/check/libs/bytereader.c: (GST_START_TEST),
(gst_byte_reader_suite):
Add bit reader and byte reader classes, including documentation
and an extensive unit test suite. Fixes bug #553554.
 2008-10-06 12:41:53 +00:00