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Remove magic number

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This commit is contained in:
Clayton Smith 2024-04-18 12:45:08 -04:00
parent 173805155e
commit 3debd60d06
1 changed files with 8 additions and 6 deletions
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14
src/interfaces/udp_sink_f.cpp
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@ -51,6 +51,12 @@ static const int MAX_IN = 2; /*!< Maximum number of input streams. */
static const int MIN_OUT = 0; /*!< Minimum number of output streams. */
static const int MAX_OUT = 0; /*!< Maximum number of output streams. */
// nc is used widely for receiving UDP streams and some versions of nc,
// notably on MacOS, use a 1024 byte buffer so we need to make sure we
// don't send packets that are larger than that, otherwise data will be
// lost.
static const int PAYLOAD_SIZE = 1024;
udp_sink_f::udp_sink_f()
: gr::hier_block2("udp_sink_f",
gr::io_signature::make(MIN_IN, MAX_IN, sizeof(float)),
@ -59,11 +65,7 @@ udp_sink_f::udp_sink_f()
d_f2s = gr::blocks::float_to_short::make(1, 32767);
#if GNURADIO_VERSION < 0x031000
// nc is used widely for receiving UDP streams and some versions of nc,
// notably on MacOS, use a 1024 byte buffer so we need to make sure we
// don't send packets that are larger than that, otherwise data will be
// lost.
d_sink = gr::blocks::udp_sink::make(sizeof(short), "localhost", 7355, 1024);
d_sink = gr::blocks::udp_sink::make(sizeof(short), "localhost", 7355, PAYLOAD_SIZE);
d_sink->disconnect();
#endif
@ -94,7 +96,7 @@ void udp_sink_f::start_streaming(const std::string host, int port, bool stereo)
std::cout << (stereo ? "Stereo" : "Mono") << std::endl;
#if GNURADIO_VERSION >= 0x031000
d_sink = gr::network::udp_sink::make(sizeof(short), 1, host, port, HEADERTYPE_NONE, 1024, true);
d_sink = gr::network::udp_sink::make(sizeof(short), 1, host, port, HEADERTYPE_NONE, PAYLOAD_SIZE, true);
#endif
if (stereo)