shithub: sox

--- a/src/sox.c

+++ b/src/sox.c

@@ -172,6 +172,7 @@

 static int current_eff_chain = 0;

 static int eff_chain_count = 0;

 static char *effects_filename = NULL;

+static char * play_rate_arg = NULL;

 /* Flowing */

@@ -918,8 +919,8 @@

   int guard = is_guarded - 1;

   unsigned i;

   sox_effect_t * effp;

-  char * rate_arg =

-    is_player ? (rate_arg = getenv("PLAY_RATE_ARG")) ? rate_arg : "-l" : NULL;

+  char * rate_arg = is_player ? play_rate_arg ? play_rate_arg :

+      (rate_arg = getenv("PLAY_RATE_ARG")) ? rate_arg : "-l" : NULL;

   /* 1st `effect' in the chain is the input combiner_signal.

    * add it only if its not there from a previous run.  */

@@ -1740,6 +1741,7 @@

 "-M, --combine merge      Merge multiple input files (instead of concatenating)",

 "--magic                  Use `magic' file-type detection",

 "--norm                   Guard (see --guard) & normalise",

+"--play-rate-arg ARG      Default `rate' argument for auto-resample with `play'",

 "--plot gnuplot|octave    Generate script to plot response of filter effect",

 "-q, --no-show-progress   Run in quiet mode; opposite of -S",

 "--replay-gain track|album|off  Default: off (sox, rec), track (play)",

@@ -1952,6 +1954,7 @@

     {"ignore-length"   ,       no_argument, NULL, 0},

     {"norm"            ,       no_argument, NULL, 0},

     {"magic"           ,       no_argument, NULL, 0},

+    {"play-rate-arg"   , required_argument, NULL, 0},

     {"bits"            , required_argument, NULL, 'b'},

     {"channels"        , required_argument, NULL, 'c'},

@@ -2123,6 +2126,7 @@

 #else

       case 20: lsx_warn("this build of SoX does not include `magic'"); break;

 #endif

+      case 21: play_rate_arg = strdup(optarg); break;

       break;