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Hello community,
here is the log from the commit of package soapy-plutosdr for openSUSE:Factory
checked in at 2026-11-09 16:07:57
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/soapy-plutosdr (Old)
and /work/SRC/openSUSE:Factory/.soapy-plutosdr.new.3759290 (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "soapy-plutosdr"
Mon Nov 9 16:07:57 2026 rev:3 rq:1396136 version:0.2.4
Changes:
--------
--- /work/SRC/openSUSE:Factory/soapy-plutosdr/soapy-plutosdr.changes
2026-10-15 12:19:08.629568164 +0200
+++
/work/SRC/openSUSE:Factory/.soapy-plutosdr.new.3759290/soapy-plutosdr.changes
2026-11-09 16:08:56.905634850 +0100
@@ -1,0 +2,23 @@
+Sun Nov 8 09:30:51 UTC 2026 - Martin Pluskal <[email protected]>
+
+- Add soapy-plutosdr-libiio1-includedir.patch: search the
+ include/iio/ header layout as well (libiio 1.x moved the
+ headers there), fixing the CMake configure failure.
+- Add soapy-plutosdr-libiio1-scan-api.patch: port the device
+ scan to the libiio 1.x API (iio_scan, iio_err); the scan
+ context API 0.2.4 uses was removed in libiio 1.0.
+- Add soapy-plutosdr-libiio1-streaming.patch: port contexts,
+ channel attrs and the streaming engine to the libiio 1.x
+ block-queue API the driver needs to build at all.
+
+-------------------------------------------------------------------
+Wed Oct 21 07:53:39 UTC 2026 - Martin Pluskal <[email protected]>
+
+- Update to version 0.2.4:
+ * Keep a bufflen buffer size across sample rate changes
+ * Double the automatic RX buffer at 10.5 to 15.7 Msps, fixing
+ sample loss at 13-15 Msps
+ * Close remaining streams during device teardown, fixing a
+ segfault when streams outlive the device
+
+-------------------------------------------------------------------
Old:
----
SoapyPlutoSDR-soapy-plutosdr-0.2.3.tar.gz
New:
----
SoapyPlutoSDR-soapy-plutosdr-0.2.4.tar.gz
soapy-plutosdr-libiio1-includedir.patch
soapy-plutosdr-libiio1-scan-api.patch
soapy-plutosdr-libiio1-streaming.patch
----------(New B)----------
New:
- Add soapy-plutosdr-libiio1-includedir.patch: search the
include/iio/ header layout as well (libiio 1.x moved the
New: headers there), fixing the CMake configure failure.
- Add soapy-plutosdr-libiio1-scan-api.patch: port the device
scan to the libiio 1.x API (iio_scan, iio_err); the scan
New: context API 0.2.4 uses was removed in libiio 1.0.
- Add soapy-plutosdr-libiio1-streaming.patch: port contexts,
channel attrs and the streaming engine to the libiio 1.x
----------(New E)----------
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Other differences:
------------------
++++++ soapy-plutosdr.spec ++++++
--- /var/tmp/diff_new_pack.zXWRFL/_old 2026-11-09 16:08:57.760670666 +0100
+++ /var/tmp/diff_new_pack.zXWRFL/_new 2026-11-09 16:08:57.762670750 +0100
@@ -19,7 +19,7 @@
%define soapy_modver 0.8-3
%define soapy_modname soapysdr%{soapy_modver}-module-plutosdr
Name: soapy-plutosdr
-Version: 0.2.3
+Version: 0.2.4
Release: 0
Summary: SoapySDR PlutoSDR module
# Legal-Review-Notice: LGPL-2.1-only is deliberate. Upstream ships the bare
@@ -30,6 +30,12 @@
URL: https://github.com/pothosware/SoapyPlutoSDR/wiki
#Git-Clone: https://github.com/pothosware/SoapyPlutoSDR.git
Source:
https://github.com/pothosware/SoapyPlutoSDR/archive/%{name}-%{version}.tar.gz#/SoapyPlutoSDR-%{name}-%{version}.tar.gz
+# PATCH-FIX-OPENSUSE soapy-plutosdr-libiio1-includedir.patch [email protected]
-- find libiio 1.x headers under include/iio/ too, not just the Homebrew libiio
layout
+Patch0: soapy-plutosdr-libiio1-includedir.patch
+# PATCH-FIX-OPENSUSE soapy-plutosdr-libiio1-scan-api.patch [email protected]
-- port the device scan to the libiio 1.x API (iio_scan, iio_err), the 0.24-era
scan context API is gone
+Patch1: soapy-plutosdr-libiio1-scan-api.patch
+# PATCH-FIX-OPENSUSE soapy-plutosdr-libiio1-streaming.patch [email protected]
-- port contexts, channel attrs and the streaming engine to the libiio 1.x
block-queue API
+Patch2: soapy-plutosdr-libiio1-streaming.patch
BuildRequires: cmake
BuildRequires: gcc-c++
BuildRequires: pkgconfig
++++++ SoapyPlutoSDR-soapy-plutosdr-0.2.3.tar.gz ->
SoapyPlutoSDR-soapy-plutosdr-0.2.4.tar.gz ++++++
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn'
'--exclude=.svnignore' old/SoapyPlutoSDR-soapy-plutosdr-0.2.3/Changelog.txt
new/SoapyPlutoSDR-soapy-plutosdr-0.2.4/Changelog.txt
--- old/SoapyPlutoSDR-soapy-plutosdr-0.2.3/Changelog.txt 2026-10-10
16:22:09.000000000 +0200
+++ new/SoapyPlutoSDR-soapy-plutosdr-0.2.4/Changelog.txt 2026-10-20
19:43:23.000000000 +0200
@@ -1,3 +1,10 @@
+Release 0.2.4 (2026-10-20)
+==========================
+
+- Close remaining streams during device teardown (#81)
+- Double the automatic RX buffer at 10.5 to 15.7 Msps (#79)
+- Keep a "bufflen" buffer size across sample rate changes (#78)
+
Release 0.2.3 (2026-10-10)
==========================
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn'
'--exclude=.svnignore'
old/SoapyPlutoSDR-soapy-plutosdr-0.2.3/PlutoSDR_Settings.cpp
new/SoapyPlutoSDR-soapy-plutosdr-0.2.4/PlutoSDR_Settings.cpp
--- old/SoapyPlutoSDR-soapy-plutosdr-0.2.3/PlutoSDR_Settings.cpp
2026-10-10 16:22:09.000000000 +0200
+++ new/SoapyPlutoSDR-soapy-plutosdr-0.2.4/PlutoSDR_Settings.cpp
2026-10-20 19:43:23.000000000 +0200
@@ -48,6 +48,14 @@
SoapyPlutoSDR::~SoapyPlutoSDR(void){
+ // Close any remaining streams while the IIO context is still valid.
+ if (this->rx_stream) {
+ this->closeStream(reinterpret_cast<SoapySDR::Stream
*>(this->rx_stream.get()));
+ }
+ if (this->tx_stream) {
+ this->closeStream(reinterpret_cast<SoapySDR::Stream
*>(this->tx_stream.get()));
+ }
+
long long samplerate=0;
if(decimation){
iio_channel_attr_read_longlong(iio_device_find_channel(dev,
"voltage0", false),"sampling_frequency",&samplerate);
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn'
'--exclude=.svnignore'
old/SoapyPlutoSDR-soapy-plutosdr-0.2.3/PlutoSDR_Streaming.cpp
new/SoapyPlutoSDR-soapy-plutosdr-0.2.4/PlutoSDR_Streaming.cpp
--- old/SoapyPlutoSDR-soapy-plutosdr-0.2.3/PlutoSDR_Streaming.cpp
2026-10-10 16:22:09.000000000 +0200
+++ new/SoapyPlutoSDR-soapy-plutosdr-0.2.4/PlutoSDR_Streaming.cpp
2026-10-20 19:43:23.000000000 +0200
@@ -9,6 +9,9 @@
//TODO: Need to be a power of 2 for maximum efficiency ?
# define DEFAULT_RX_BUFFER_SIZE (1 << 16)
+# define HIGH_RX_SAMPLE_RATE 10e6
+# define MIN_RX_BUFFER_SECONDS 0.025
+# define MAX_DOUBLED_RX_BUFFER_SIZE (1 << 19)
std::vector<std::string> SoapyPlutoSDR::getStreamFormats(const int direction,
const size_t channel) const
@@ -272,6 +275,11 @@
void rx_streamer::set_buffer_size_by_samplerate(const size_t samplerate) {
+ //A buffer size given with "bufflen" outlasts sample rate changes.
+ if (bufflen_given) {
+ return;
+ }
+
//Adapt buffer size (= MTU) as a tradeoff to minimize readStream overhead
but at
//the same time allow realtime applications. Keep it a power of 2 which
seems to be better.
//so try to target very roughly 60fps [30 .. 100] readStream calls / s for
realtime applications.
@@ -283,6 +291,17 @@
power_of_2_nb_samples++;
}
+ //At 13 to 15 Msps, 262144-sample buffers (under 25 ms) lost samples over
+ //the network in my tests (up to ~1% at 15 Msps on gigabit Ethernet), with
+ //no overflow reported; 524288-sample buffers lost none. Above 10 Msps,
+ //double buffers under 25 ms, at the cost of up to one buffer of latency,
+ //capped to stay in the band tested (10.49 to 15.73 Msps).
+ if (samplerate > HIGH_RX_SAMPLE_RATE &&
+ (1 << power_of_2_nb_samples) < MIN_RX_BUFFER_SECONDS * samplerate &&
+ (2 << power_of_2_nb_samples) <= MAX_DOUBLED_RX_BUFFER_SIZE) {
+ power_of_2_nb_samples++;
+ }
+
this->set_buffer_size(1 << power_of_2_nb_samples);
SoapySDR_logf(SOAPY_SDR_INFO, "Auto setting Buffer Size: %lu",
(unsigned long)buffer_size);
@@ -330,6 +349,7 @@
if (bufferLength > 0) {
this->set_buffer_size(bufferLength);
this->set_mtu_size(this->buffer_size);
+ bufflen_given = true;
}
}
catch (const std::invalid_argument &){}
@@ -614,6 +634,7 @@
if (bufferLength > 0) {
this->set_buffer_size(bufferLength);
this->set_mtu_size(this->buffer_size);
+ bufflen_given = true;
}
}
catch (const std::invalid_argument &){}
@@ -643,6 +664,11 @@
void tx_streamer::set_buffer_size_by_samplerate(const size_t samplerate) {
+ //A buffer size given with "bufflen" outlasts sample rate changes.
+ if (bufflen_given) {
+ return;
+ }
+
// The original buffer size of 4096 is not enough for a full duplex stream
at sample rates above 1 Msps
// Avoid samples getting dropped in the TX stream by setting a high
enough buffer size.
// Apply the same logic as for the rx_streamer buffer. Keep it a power of
2 which seems to be better.
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn'
'--exclude=.svnignore' old/SoapyPlutoSDR-soapy-plutosdr-0.2.3/SoapyPlutoSDR.hpp
new/SoapyPlutoSDR-soapy-plutosdr-0.2.4/SoapyPlutoSDR.hpp
--- old/SoapyPlutoSDR-soapy-plutosdr-0.2.3/SoapyPlutoSDR.hpp 2026-10-10
16:22:09.000000000 +0200
+++ new/SoapyPlutoSDR-soapy-plutosdr-0.2.4/SoapyPlutoSDR.hpp 2026-10-20
19:43:23.000000000 +0200
@@ -47,6 +47,7 @@
const iio_device *dev;
size_t buffer_size;
+ bool bufflen_given = false;
size_t byte_offset;
size_t items_in_buffer;
iio_buffer *buf;
@@ -80,6 +81,7 @@
size_t items_in_buf;
bool direct_copy;
size_t buffer_size;
+ bool bufflen_given = false;
size_t mtu_size;
};
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn'
'--exclude=.svnignore' old/SoapyPlutoSDR-soapy-plutosdr-0.2.3/debian/changelog
new/SoapyPlutoSDR-soapy-plutosdr-0.2.4/debian/changelog
--- old/SoapyPlutoSDR-soapy-plutosdr-0.2.3/debian/changelog 2026-10-10
16:22:09.000000000 +0200
+++ new/SoapyPlutoSDR-soapy-plutosdr-0.2.4/debian/changelog 2026-10-20
19:43:23.000000000 +0200
@@ -1,3 +1,9 @@
+soapyplutosdr (0.2.4-1) unstable; urgency=low
+
+ * Release 0.2.4 (2026-10-20)
+
+ -- Christian W. Zuckschwerdt <[email protected]> Tue, 20 Oct 2026 17:00:00 -0000
+
soapyplutosdr (0.2.3-1) unstable; urgency=low
* Release 0.2.3 (2026-10-10)
++++++ soapy-plutosdr-libiio1-includedir.patch ++++++
Find libiio 1.x headers in their new location too.
libiio 1.0 moved the public headers from %{_includedir}/iio.h to
%{_includedir}/iio/iio.h. The finder's PATH_SUFFIXES only knew the
Homebrew "libiio" layout, so with the system sysroot it looked for
/usr/include/iio.h (gone) and never /usr/include/iio/iio.h, failing
the configure with "missing LibIIO_INCLUDE_DIR" even though the
right libiio was present. Searching the "iio" suffix as well finds
either layout; the include directory then points at the headers and
the in-tree "#include <iio.h>" keeps working unchanged.
--- a/FindLibIIO.cmake
+++ b/FindLibIIO.cmake
@@ -27,7 +27,7 @@
/opt/local/Library/Frameworks
${HOMEBREW_PREFIX}/Cellar/libiio/${PC_LibIIO_VERSION}/Frameworks
${HOMEBREW_PREFIX}/Cellar/libiio/${PC_LibIIO_VERSION}
- PATH_SUFFIXES libiio)
+ PATH_SUFFIXES libiio iio)
find_library(LibIIO_LIBRARY NAMES iio libiio
HINTS ${PC_LibIIO_LIBDIR} ${PC_LibIIO_LIBRARY_DIRS}
++++++ soapy-plutosdr-libiio1-scan-api.patch ++++++
Port the device scan to the libiio 1.x API.
libiio 1.0 removed the iio_scan_context / iio_context_info /
iio_create_scan_context / iio_create_network_context /
iio_create_context_from_uri API (replaced by iio_scan with
iio_scan_get_results_count / _get_uri / _get_description,
iio_create_context(NULL, uri) and the iio_err() error-pointer
helper). Without this the 0.2.4 tree cannot compile against the
libiio 1.0 in Factory. The discovery flow is unchanged; the
macOS-only -19 special case is gone (a failed scan already skips
the hostname fallback the same way).
--- a/PlutoSDR_Registration.cpp
+++ b/PlutoSDR_Registration.cpp
@@ -11,9 +11,7 @@
std::vector<SoapySDR::Kwargs> results;
- ssize_t ret = 0;
- iio_scan_context *scan_ctx;
- iio_context_info **info;
+ struct iio_scan *scan_ctx;
SoapySDR::Kwargs options;
// Backends can error, scan each one individually
@@ -73,39 +71,26 @@
std::this_thread::sleep_for(std::chrono::milliseconds(500));
}
- scan_ctx = iio_create_scan_context(it->c_str(), 0);
- if (scan_ctx == nullptr) {
+ scan_ctx = iio_scan(NULL, it->c_str());
+ if (iio_err(scan_ctx)) {
SoapySDR_logf(SOAPY_SDR_WARNING, "Unable to setup %s
scan\n", it->c_str());
continue;
}
- info = nullptr;
- ret = iio_scan_context_get_info_list(scan_ctx, &info);
- if (ret == -19) {
- // ignore error -19 "Backend unavailable", e.g.
"local:" on MacOS
- continue;
- }
- if (ret < 0) {
- char err[256];
- iio_strerror(ret, err, sizeof(err));
- SoapySDR_logf(SOAPY_SDR_WARNING, "Unable to scan
\"%s\": %li (%s)\n", it->c_str(), (long)ret, err);
- iio_context_info_list_free(info);
- iio_scan_context_destroy(scan_ctx);
- continue;
- }
+ size_t nresults = iio_scan_get_results_count(scan_ctx);
options["device"] = "PlutoSDR";
- if (ret == 0) {
- iio_context_info_list_free(info);
- iio_scan_context_destroy(scan_ctx);
+ if (nresults == 0) {
+ iio_scan_destroy(scan_ctx);
//no devices discovered, the user must specify a
hostname
if (args.count("hostname") == 0) continue;
//try to connect at the specified hostname
iio_context *ctx = nullptr;
- ctx =
iio_create_network_context(args.at("hostname").c_str());
- if (ctx == nullptr) continue; //failed to connect
+ std::string uri = std::string("ip:") +
args.at("hostname");
+ ctx = iio_create_context(NULL, uri.c_str());
+ if (iio_err(ctx)) continue; //failed to connect
options["hostname"] = args.at("hostname");
std::ostringstream label_str;
@@ -116,11 +101,11 @@
iio_context_destroy(ctx);
} else {
- for (int i = 0; i < ret; i++) {
+ for (size_t i = 0; i < nresults; i++) {
iio_context *ctx = nullptr;
- ctx =
iio_create_context_from_uri(iio_context_info_get_uri(info[i]));
- if (ctx != nullptr) {
- options["uri"] =
std::string(iio_context_info_get_uri(info[i]));
+ ctx = iio_create_context(NULL,
iio_scan_get_uri(scan_ctx, i));
+ if (!iio_err(ctx)) {
+ options["uri"] =
std::string(iio_scan_get_uri(scan_ctx, i));
// check if discovered libiio context
can be a PlutoSDR (and not some other sensor),
// it must contain "ad9361-phy", "cf-ad9361-lpc" and
"cf-ad9361-dds-core-lpc" devices
@@ -143,8 +128,7 @@
}
}
- iio_context_info_list_free(info);
- iio_scan_context_destroy(scan_ctx);
+ iio_scan_destroy(scan_ctx);
}
}
++++++ soapy-plutosdr-libiio1-streaming.patch ++++++
++++ 697 lines (skipped)
