diff options
author | Goran Mekić <meka@tilda.center> | 2017-04-17 02:19:43 +0200 |
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committer | Goran Mekić <meka@tilda.center> | 2017-04-17 14:24:22 +0200 |
commit | d091b7db11fc0fa3e19912d03c11d511218608e3 (patch) | |
tree | 317b132246bed7aa8ae430b78fc814f2d872e168 /drumgizmo/drumgizmoc.cc | |
parent | 20c62f8cc12c86734d63c654d2fceb80d762e010 (diff) |
CLI diskstreaming options
Diffstat (limited to 'drumgizmo/drumgizmoc.cc')
-rw-r--r-- | drumgizmo/drumgizmoc.cc | 113 |
1 files changed, 83 insertions, 30 deletions
diff --git a/drumgizmo/drumgizmoc.cc b/drumgizmo/drumgizmoc.cc index 4ad2550..a8a94d1 100644 --- a/drumgizmo/drumgizmoc.cc +++ b/drumgizmo/drumgizmoc.cc @@ -33,6 +33,7 @@ #include <stdio.h> #include <stdlib.h> #include <unistd.h> +#include <sstream> #include <hugin.hpp> @@ -66,11 +67,12 @@ static const char usage_str[] = "output engine.\n" " -O, --outputparms parmlist Set output engine parameters.\n" " -e, --endpos Number of samples to process, -1: infinite.\n" - " -m, --diskstreamsize Size of buffer for disk streaming, eg. 5{k,M,G}.\n" #ifndef DISABLE_HUGIN " -D, --debug ddd Enable debug messages on 'ddd'; see hugin " "documentation for details\n" #endif /*DISABLE_HUGIN*/ + " -s, --streaming Enable streaming.\n" + " -S, --streamingparms Streaming options.\n" " -v, --version Print version information and exit.\n" " -h, --help Print this message and exit.\n" "\n" @@ -95,6 +97,10 @@ static const char usage_str[] = "(default 44100)\n" " jackaudio:\n" " dummy:\n" + "\n" + "Streaming parameters:\n" + " limit: maximum size in k,M,G\n" + " chunk_size: chunk size in k,M,G\n" "\n"; @@ -113,30 +119,32 @@ int main(int argc, char* argv[]) std::string inputengine; std::string iparms; std::string oparms; + std::string sparms; bool async = false; int endpos = -1; EngineFactory factory; int option_index = 0; - while(1) - { - static struct option long_options[] = { - {"async-load", no_argument, 0, 'a'}, - {"inputengine", required_argument, 0, 'i'}, - {"inputparms", required_argument, 0, 'I'}, - {"outputengine", required_argument, 0, 'o'}, - {"outputparms", required_argument, 0, 'O'}, - {"endpos", required_argument, 0, 'e'}, - {"diskstreamsize", required_argument, 0, 'm'}, + static struct option long_options[] = { + {"async-load", no_argument, 0, 'a'}, + {"inputengine", required_argument, 0, 'i'}, + {"inputparms", required_argument, 0, 'I'}, + {"outputengine", required_argument, 0, 'o'}, + {"outputparms", required_argument, 0, 'O'}, + {"endpos", required_argument, 0, 'e'}, #ifndef DISABLE_HUGIN - {"debug", required_argument, 0, 'D'}, + {"debug", required_argument, 0, 'D'}, #endif /*DISABLE_HUGIN*/ - {"version", no_argument, 0, 'v'}, - {"help", no_argument, 0, 'h'}, - {0, 0, 0, 0}}; - - c = getopt_long(argc, argv, "hvpo:O:i:I:e:am:" + {"streaming", no_argument, 0, 's'}, + {"streamingparams", required_argument, 0, 'S'}, + {"version", no_argument, 0, 'v'}, + {"help", no_argument, 0, 'h'}, + {0, 0, 0, 0} + }; + while(1) + { + c = getopt_long(argc, argv, "hvpo:O:i:I:e:asS:" #ifndef DISABLE_HUGIN "D:" #endif /*DISABLE_HUGIN*/ @@ -211,18 +219,13 @@ int main(int argc, char* argv[]) printf("%s", copyright_str); return 0; - case 'm': - settings.disk_cache_upper_limit = byteSizeParser(optarg); - if(!settings.disk_cache_upper_limit) - { - printf("%s", version_str); - printf(usage_str, argv[0]); - std::cerr << "Stream size should be in <number>[suffix] format "; - std::cerr << "where [suffix] is k, M, or G." << std::endl; - std::cerr << "Example: 10M which is 10 * 1024 * 1024 bytes" << std::endl; - return 1; - } + case 's': settings.disk_cache_enable = true; + break; + + case 'S': + sparms = optarg; + break; default: break; @@ -257,7 +260,7 @@ int main(int argc, char* argv[]) std::string parm; std::string val; bool inval = false; - for(size_t i = 0; i < iparms.size(); i++) + for(size_t i = 0; i < iparms.size(); ++i) { if(iparms[i] == ',') { @@ -289,6 +292,56 @@ int main(int argc, char* argv[]) } } + { + if(sparms.size() != 0) + { + if(sparms[0] == ',' || sparms[sparms.size()-1] == ',') + { + std::cerr << "Invalid streamparms" << std::endl; + return 1; + } + std::string token; + std::istringstream tokenstream(sparms); + while(getline(tokenstream, token, ',')) + { + std::size_t index = token.find('='); + if(index == std::string::npos || index == token.size()-1 || index == 0) + { + std::cerr << "Invalid streamparms" << std::endl; + return 1; + } + + std::string parm = token.substr(0, index); + std::string value = token.substr(index+1); + + if(parm == "limit") + { + settings.disk_cache_upper_limit = byteSizeParser(value); + if(settings.disk_cache_upper_limit == 0) + { + std::cerr << "Invalid argument for streamparms limit: " << value << std::endl; + return 1; + } + } + else if(parm == "chunk_size") + { + settings.disk_cache_chunk_size = byteSizeParser(value); + if(settings.disk_cache_chunk_size == 0) + { + std::cerr << "Invalid argument for streamparms chunk_size: " << value << std::endl; + return 1; + } + } + else + { + std::cerr << "Unknown streamingparms argument " << parm << std::endl; + return 1; + } + } + } + return 0; + } + if(outputengine == "") { printf("Missing output engine\n"); @@ -307,7 +360,7 @@ int main(int argc, char* argv[]) std::string parm; std::string val; bool inval = false; - for(size_t i = 0; i < oparms.size(); i++) + for(size_t i = 0; i < oparms.size(); ++i) { if(oparms[i] == ',') { |