Chris@0: /* Chris@0: ** Copyright (C) 2002-2011 Erik de Castro Lopo Chris@0: ** Chris@0: ** This program is free software; you can redistribute it and/or modify Chris@0: ** it under the terms of the GNU General Public License as published by Chris@0: ** the Free Software Foundation; either version 2 of the License, or Chris@0: ** (at your option) any later version. Chris@0: ** Chris@0: ** This program is distributed in the hope that it will be useful, Chris@0: ** but WITHOUT ANY WARRANTY; without even the implied warranty of Chris@0: ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Chris@0: ** GNU General Public License for more details. Chris@0: ** Chris@0: ** You should have received a copy of the GNU General Public License Chris@0: ** along with this program; if not, write to the Free Software Chris@0: ** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. Chris@0: */ Chris@0: Chris@0: #include Chris@0: #include Chris@0: #include Chris@0: Chris@0: #include Chris@0: Chris@0: #include "util.h" Chris@0: Chris@0: static void name_test (void) ; Chris@0: static void error_test (void) ; Chris@0: static void src_ratio_test (void) ; Chris@0: static void zero_input_test (int converter) ; Chris@0: Chris@0: int Chris@0: main (void) Chris@0: { Chris@0: puts ("") ; Chris@0: Chris@0: printf (" version : %s\n\n", src_get_version ()) ; Chris@0: Chris@0: /* Current max converter is SRC_LINEAR. */ Chris@0: name_test () ; Chris@0: Chris@0: error_test () ; Chris@0: Chris@0: src_ratio_test () ; Chris@0: Chris@0: zero_input_test (SRC_ZERO_ORDER_HOLD) ; Chris@0: zero_input_test (SRC_LINEAR) ; Chris@0: zero_input_test (SRC_SINC_FASTEST) ; Chris@0: Chris@0: puts ("") ; Chris@0: return 0 ; Chris@0: } /* main */ Chris@0: Chris@0: static void Chris@0: name_test (void) Chris@0: { const char *name ; Chris@0: int k = 0 ; Chris@0: Chris@0: puts (" name_test :") ; Chris@0: Chris@0: while (1) Chris@0: { name = src_get_name (k) ; Chris@0: if (name == NULL) Chris@0: break ; Chris@0: printf ("\tName %d : %s\n", k, name) ; Chris@0: printf ("\tDesc %d : %s\n", k, src_get_description (k)) ; Chris@0: k ++ ; Chris@0: } ; Chris@0: Chris@0: puts ("") ; Chris@0: Chris@0: return ; Chris@0: } /* name_test */ Chris@0: Chris@0: /*------------------------------------------------------------------------------ Chris@0: */ Chris@0: Chris@0: typedef struct Chris@0: { double ratio ; Chris@0: int should_pass ; Chris@0: } RATIO_TEST ; Chris@0: Chris@0: static RATIO_TEST ratio_test [] = Chris@0: { { 1.0 / 256.1, 0 }, Chris@0: { 1.0 / 256.0, 1 }, Chris@0: { 1.0, 1 }, Chris@0: { 256.0, 1 }, Chris@0: { 256.1, 0 }, Chris@0: { -1.0, 0 } Chris@0: } ; Chris@0: Chris@0: static void Chris@0: src_ratio_test (void) Chris@0: { int k ; Chris@0: Chris@0: puts (" src_ratio_test (SRC ratio must be in range [1/256, 256]):" ) ; Chris@0: Chris@0: Chris@0: for (k = 0 ; k < ARRAY_LEN (ratio_test) ; k++) Chris@0: { if (ratio_test [k].should_pass && src_is_valid_ratio (ratio_test [k].ratio) == 0) Chris@0: { printf ("\n\nLine %d : SRC ratio %f should have passed.\n\n", __LINE__, ratio_test [k].ratio) ; Chris@0: exit (1) ; Chris@0: } ; Chris@0: if (! ratio_test [k].should_pass && src_is_valid_ratio (ratio_test [k].ratio) != 0) Chris@0: { printf ("\n\nLine %d : SRC ratio %f should not have passed.\n\n", __LINE__, ratio_test [k].ratio) ; Chris@0: exit (1) ; Chris@0: } ; Chris@0: printf ("\t SRC ratio (%9.5f) : %s ................... ok\n", ratio_test [k].ratio, Chris@0: (ratio_test [k].should_pass ? "pass" : "fail")) ; Chris@0: } ; Chris@0: Chris@0: puts ("") ; Chris@0: Chris@0: return ; Chris@0: } /* src_ratio_test */ Chris@0: Chris@0: static void Chris@0: error_test (void) Chris@0: { const char *errorstr ; Chris@0: int k, errors = 0 ; Chris@0: Chris@0: puts (" error_test :") ; Chris@0: Chris@0: for (k = 0 ; 1 ; k++) Chris@0: { errorstr = src_strerror (k) ; Chris@0: printf ("\t%-2d : %s\n", k, errorstr) ; Chris@0: if (errorstr == NULL) Chris@0: { errors ++ ; Chris@0: continue ; Chris@0: } ; Chris@0: if (strstr (errorstr, "Placeholder.") == errorstr) Chris@0: break ; Chris@0: } ; Chris@0: Chris@0: if (errors != 0) Chris@0: { printf ("\n\nLine %d : Missing error numbers above.\n\n", __LINE__) ; Chris@0: exit (1) ; Chris@0: } ; Chris@0: Chris@0: puts ("") ; Chris@0: Chris@0: return ; Chris@0: } /* error_test */ Chris@0: Chris@0: static void Chris@0: zero_input_test (int converter) Chris@0: { SRC_DATA data ; Chris@0: SRC_STATE *state ; Chris@0: float out [100] ; Chris@0: int error ; Chris@0: Chris@0: printf (" %s (%-26s) ........ ", __func__, src_get_name (converter)) ; Chris@0: fflush (stdout) ; Chris@0: Chris@0: if ((state = src_new (converter, 1, &error)) == NULL) Chris@0: { printf ("\n\nLine %d : src_new failed : %s.\n\n", __LINE__, src_strerror (error)) ; Chris@0: exit (1) ; Chris@0: } ; Chris@0: Chris@0: data.data_in = (float *) 0xdeadbeef ; Chris@0: data.input_frames = 0 ; Chris@0: data.data_out = out ; Chris@0: data.output_frames = ARRAY_LEN (out) ; Chris@0: data.end_of_input = 0 ; Chris@0: data.src_ratio = 1.0 ; Chris@0: Chris@0: if ((error = src_process (state, &data))) Chris@0: { printf ("\n\nLine %d : src_new failed : %s.\n\n", __LINE__, src_strerror (error)) ; Chris@0: exit (1) ; Chris@0: } ; Chris@0: Chris@0: state = src_delete (state) ; Chris@0: Chris@0: puts ("ok") ; Chris@0: } /* zero_input_test */