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(abs_written_offset) and gr_buffer_reader (abs_read_offset). Keeps the API exposed in gr_blocks for now.
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read/written; testing adding and retrieving tags.
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return 0 or throw?
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out properly.
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add_item_tag looks at the last tag entered with the given key and tests if the value is the same. If it is the same value, then don't do add a new item. If the value is different, add a new tag of that key to the list.
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empty.
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Adds ability to add new tags from a block.
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read and written from each block's input. Accessor functions allow query of values through gr_block.
Had to add gr_uint64 typedef to SWIG for it to understand how to handle the type.
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actually do it, even though it's counter-intuitive for the pfb_decimate, which is a sync_block (decimation actually care of in the stream_to_streams).
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This also adds a new utility gr_unittests.h, which sets up the path for output files.
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This reverts commit f23a2b33ca1bebf0c3a5fa26fdcff11827744b77.
This change introduced a segfault when calling into the gr_prefs module
during the gri_fft helper class constructor. Until this is debugged,
the functionality is being reverted.
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Alexandru Csete:
The gr_agc2 block has public methods to set and get the AGC levels and
rates; however, only a few of these interfaces are exported to Python
and none of them are available in GRC.
The attached patch adds the missing public methods to gri_agc2_cc.i
and gri_agc2_ff.i and defines the corresponding callbacks in the
gr_agc2_xx.xml GRC block.
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Conflicts:
gr-wxgui/src/python/scope_window.py
* Adds new scope window trigger, TRIG_MODE_STRIPCHART
* Allows config file selection of whether background window sinks still run
* Allows config file selection of default trigger mode
* Allows config file selection of default waterfall sink color mode
[wxgui]
#Setting this to true prevents the window sinks from stopping when they
#are not displayed, as when they are in a notebook with a hidden tab.
run_always = False
# Default scope trigger mode.
#
# 0 = Freerun
# 1 = Auto (default)
# 2 = Normal
# 3 = Stripchart
trig_mode = 1
# Default waterfall sink color mode. Valid choices are 'rgb1', 'rbg2',
# 'rgb3', or 'gray'
waterfall_color = rgb1
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* patches/marcus/fftw:
gnuradio-core: allows configuring FFTW to use ESTIMATE vs. MEASURE
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* gnuradio/wip/udp_source_sink:
gnuradio-core: update copyrights
gnuradio-core: allow swig to handle exceptions in UDP source/sink
grc: update UDP source and sink block wrappers
Simplify USE_SELECT usage
Return immediately when using d_residual.
Defend against a peer that sends an invalid message length.
Move initialization of select timeout
Correct update of d_temp_offset (parallel construction)
Identify memory leaks that occur on error conditions
Use -1 as file descriptor "not open" value instead of 0
Add additional conditionalization of networking includes
Flush pending errors in gr_udp_sink on disconnect()
Rework UDP source and sink, with incompatible API changes
Updates to udp source/sink (select(), wait, cleanup)
Discard data in gr_udp_sink until receiver is started.
Use getaddrinfo in gr_udp_{source,sink}
Changes to gr_udp_{source,sink} for MinGW
Ignore ENOPROTOOPT return from setsockopt(SO_LINGER)
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(Otherwise recv may overwrite valid data in d_temp_buff.)
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On some systems (e.g., Debian/lenny) UDP errors are reported on the
following send() or recv() call. To avoid having errors (such as
ECONNREFUSED) from an old connection showing up on the first write
to a new connection, we do a recv() on disconnect() to flush them.
This may not work for all errors on all systems, but it works in
some simple cases of interest.
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Remove source address specifications for sink; add connect() and
disconnect() to sink; add get_port() to source; add optional EOF
signaling (using zero-length packets) to sink and source; modify
dial_tone, vector, and audio examples to match new code; add qa
test case.
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This change was needed because gr_ofdm_sampler derives directly from
gr_block, but functions (from the runtime's point of view) as a
decimator. It takes many items in to produce a single output
item. Without this change, values of fft_size > ~4096 would result
in the scheduler complaining that it could never fullfil the block's
request for samples.
When deriving from gr_sync_interpolator or gr_sync_decimator, their
constructors set the hint automatically.
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Use select() to avoid blocking on recv() in gr_udp_source (only known
way to avoid blocking on Cygwin).
Add wait argument to gr_udp_source to allow waiting for connection
or accepting lack of connection as EOF; add --no-wait option to
dial_tone_sink.py.
Remove system dependencies from .h files; remove unused data members
and (useless?) public open and close functions.
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Remove omnithread dependency in build for gr-audio-portaudio
Remove unused debugging utility class in gnuradio-core (gri_logger)
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Also fixes warnings from gcc 4.3 and adds <boost/bind.hpp> for usrp2.
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Using getaddrinfo allows more common code between posix and winsock
systems. Remove unused variables and #include files. Close sockets
when done.
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interface since we don't _really_ suppor this right now. Renamed it and made it private.
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