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Update scale_clip_test.(def|tpl) to test for new code.
This commit is contained in:
Erik de Castro Lopo
parent
ac70c1b941
commit
843056fc3f
@ -1,3 +1,11 @@
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2006-10-03 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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* src/double64.c src/float32.c
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Add optional clipping on float file data to int read data conversions.
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* tests/tests/scale_clip_test.(def|tpl)
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Add test for above new code.
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2006-09-06 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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* tests/aiff_rw_test.c
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@ -1,15 +1,29 @@
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autogen definitions scale_clip_test.tpl;
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float_type = {
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type_name = "float" ;
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short_name = "flt" ;
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upper_name = "FLOAT" ;
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float_type_name = "float" ;
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float_short_name = "flt" ;
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float_upper_name = "FLOAT" ;
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} ;
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float_type = {
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type_name = "double" ;
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short_name = "dbl" ;
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upper_name = "DOUBLE" ;
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float_type_name = "double" ;
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float_short_name = "dbl" ;
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float_upper_name = "DOUBLE" ;
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} ;
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int_type = {
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int_type_name = "short" ;
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int_short_name = "s" ;
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int_max_value = 0x7FFFF ;
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} ;
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int_type = {
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int_type_name = "int" ;
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int_short_name = "i" ;
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int_max_value = 0x7FFFFFFF ;
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} ;
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@ -1,6 +1,6 @@
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[+ AutoGen5 template c +]
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/*
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** Copyright (C) 1999-2004 Erik de Castro Lopo <erikd@mega-nerd.com>
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** Copyright (C) 1999-2006 Erik de Castro Lopo <erikd@mega-nerd.com>
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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@ -45,13 +45,21 @@
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[+ FOR float_type +]
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[+ FOR data_type
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+]static void [+ (get "short_name") +]_scale_clip_test_[+ (get "name") +] (const char *filename, int filetype, float maxval) ;
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+]static void [+ (get "float_short_name") +]_scale_clip_test_[+ (get "name") +] (const char *filename, int filetype, float maxval) ;
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[+ ENDFOR data_type
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+][+ ENDFOR float_type +]
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[+ FOR float_type +]
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[+ FOR int_type
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+]static void [+ (get "float_type_name") +]_[+ (get "int_type_name") +]_clip_test (const char *filename, int filetype) ;
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[+ ENDFOR int_type
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+][+ ENDFOR float_type +]
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typedef union
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{ double dbl [BUFFER_SIZE] ;
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float flt [BUFFER_SIZE] ;
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int i [BUFFER_SIZE] ;
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short s [BUFFER_SIZE] ;
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} BUFFER ;
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/* Data buffer. */
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@ -86,6 +94,11 @@ main (void)
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dbl_scale_clip_test_32 ("scale_clip_be32.au", SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_PCM_32, 1.0 * 0x80000000) ;
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dbl_scale_clip_test_32 ("scale_clip_le32.au", SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_PCM_32, 1.0 * 0x80000000) ;
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float_int_clip_test ("flt_int.au" , SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_FLOAT) ;
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float_short_clip_test ("flt_short.au" , SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_FLOAT) ;
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double_int_clip_test ("dbl_int.au" , SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_DOUBLE) ;
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double_short_clip_test ("dbl_short.au" , SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_DOUBLE) ;
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return 0 ;
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} /* main */
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@ -96,20 +109,20 @@ main (void)
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[+ FOR float_type +]
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[+ FOR data_type
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+]static void
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[+ (get "short_name") +]_scale_clip_test_[+ (get "name") +] (const char *filename, int filetype, float maxval)
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[+ (get "float_short_name") +]_scale_clip_test_[+ (get "name") +] (const char *filename, int filetype, float maxval)
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{ SNDFILE *file ;
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SF_INFO sfinfo ;
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int k ;
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[+ (get "type_name") +] *data_out, *data_in ;
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[+ (get "float_type_name") +] *data_out, *data_in ;
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double diff, clip_max_diff ;
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print_test_name ("[+ (get "short_name") +]_scale_clip_test_[+ (get "name") +]", filename) ;
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print_test_name ("[+ (get "float_short_name") +]_scale_clip_test_[+ (get "name") +]", filename) ;
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data_out = buffer_out.[+ (get "short_name") +] ;
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data_in = buffer_in.[+ (get "short_name") +] ;
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data_out = buffer_out.[+ (get "float_short_name") +] ;
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data_in = buffer_in.[+ (get "float_short_name") +] ;
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for (k = 0 ; k < HALF_BUFFER_SIZE ; k++)
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{ data_out [k] = SINE_AMP * sin (2 * M_PI * k / HALF_BUFFER_SIZE) ;
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{ data_out [k] = 1.2 * sin (2 * M_PI * k / HALF_BUFFER_SIZE) ;
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data_out [k + HALF_BUFFER_SIZE] = data_out [k] * maxval ;
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} ;
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@ -126,9 +139,9 @@ main (void)
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file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
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sf_command (file, SFC_SET_CLIPPING, NULL, SF_TRUE) ;
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test_write_[+ (get "type_name") +]_or_die (file, 0, data_out, HALF_BUFFER_SIZE, __LINE__) ;
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sf_command (file, SFC_SET_NORM_[+ (get "upper_name") +], NULL, SF_FALSE) ;
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test_write_[+ (get "type_name") +]_or_die (file, 0, data_out + HALF_BUFFER_SIZE, HALF_BUFFER_SIZE, __LINE__) ;
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test_write_[+ (get "float_type_name") +]_or_die (file, 0, data_out, HALF_BUFFER_SIZE, __LINE__) ;
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sf_command (file, SFC_SET_NORM_[+ (get "float_upper_name") +], NULL, SF_FALSE) ;
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test_write_[+ (get "float_type_name") +]_or_die (file, 0, data_out + HALF_BUFFER_SIZE, HALF_BUFFER_SIZE, __LINE__) ;
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sf_close (file) ;
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memset (&buffer_in, 0, sizeof (buffer_in)) ;
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@ -154,9 +167,9 @@ main (void)
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check_log_buffer_or_die (file, __LINE__) ;
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test_read_[+ (get "type_name") +]_or_die (file, 0, data_in, HALF_BUFFER_SIZE, __LINE__) ;
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sf_command (file, SFC_SET_NORM_[+ (get "upper_name") +], NULL, SF_FALSE) ;
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test_read_[+ (get "type_name") +]_or_die (file, 0, data_in + HALF_BUFFER_SIZE, HALF_BUFFER_SIZE, __LINE__) ;
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test_read_[+ (get "float_type_name") +]_or_die (file, 0, data_in, HALF_BUFFER_SIZE, __LINE__) ;
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sf_command (file, SFC_SET_NORM_[+ (get "float_upper_name") +], NULL, SF_FALSE) ;
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test_read_[+ (get "float_type_name") +]_or_die (file, 0, data_in + HALF_BUFFER_SIZE, HALF_BUFFER_SIZE, __LINE__) ;
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sf_close (file) ;
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/* Check normalized version. */
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@ -223,16 +236,101 @@ main (void)
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printf ("ok\n") ;
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unlink (filename) ;
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} /* [+ (get "short_name") +]_scale_clip_test_[+ (get "name") +] */
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} /* [+ (get "float_short_name") +]_scale_clip_test_[+ (get "name") +] */
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[+ ENDFOR data_type
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+]
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[+ ENDFOR float_type +]
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/*==============================================================================
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*/
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[+ FOR float_type +]
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[+ FOR int_type
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+]static void [+ (get "float_type_name") +]_[+ (get "int_type_name") +]_clip_test (const char *filename, int filetype)
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{ SNDFILE *file ;
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SF_INFO sfinfo ;
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[+ (get "float_type_name") +] *data_out ;
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[+ (get "int_type_name") +] *data_in, max_value ;
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int k ;
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print_test_name ("[+ (get "float_type_name") +]_[+ (get "int_type_name") +]_clip_test", filename) ;
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data_out = buffer_out.[+ (get "float_short_name") +] ;
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data_in = buffer_in.[+ (get "int_short_name") +] ;
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for (k = 0 ; k < BUFFER_SIZE ; k++)
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data_out [k] = 0.995 * sin (4 * M_PI * k / BUFFER_SIZE) ;
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data_out [BUFFER_SIZE / 8] = 1.0 ;
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data_out [3 * BUFFER_SIZE / 8] = -1.000000001 ;
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data_out [5 * BUFFER_SIZE / 8] = 1.0 ;
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data_out [7 * BUFFER_SIZE / 8] = -1.000000001 ;
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memset (&sfinfo, 0, sizeof (sfinfo)) ;
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sfinfo.samplerate = 44100 ;
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sfinfo.frames = 123456789 ; /* Wrong length. Library should correct this on sf_close. */
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sfinfo.channels = 1 ;
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sfinfo.format = filetype ;
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/* Save unclipped data to the file. */
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file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
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test_write_[+ (get "float_type_name") +]_or_die (file, 0, data_out, BUFFER_SIZE, __LINE__) ;
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sf_close (file) ;
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memset (&sfinfo, 0, sizeof (sfinfo)) ;
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file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
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sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ;
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sfinfo.format &= (SF_FORMAT_TYPEMASK | SF_FORMAT_SUBMASK) ;
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if (sfinfo.format != (filetype & (SF_FORMAT_TYPEMASK | SF_FORMAT_SUBMASK)))
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{ printf ("\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n\n", __LINE__, filetype, sfinfo.format) ;
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exit (1) ;
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} ;
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if (sfinfo.frames != BUFFER_SIZE)
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{ printf ("\n\nLine %d: Incorrect number of frames in file (%d => %ld).\n\n", __LINE__, BUFFER_SIZE, SF_COUNT_TO_LONG (sfinfo.frames)) ;
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exit (1) ;
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} ;
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if (sfinfo.channels != 1)
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{ printf ("\n\nLine %d: Incorrect number of channels in file.\n\n", __LINE__) ;
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exit (1) ;
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} ;
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check_log_buffer_or_die (file, __LINE__) ;
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sf_command (file, SFC_SET_CLIPPING, NULL, SF_TRUE) ;
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test_read_[+ (get "int_type_name") +]_or_die (file, 0, data_in, BUFFER_SIZE, __LINE__) ;
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/*-sf_command (file, SFC_SET_NORM_[+ (get "float_upper_name") +], NULL, SF_FALSE) ;-*/
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sf_close (file) ;
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/* Check the first half. */
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max_value = 0 ;
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for (k = 0 ; k < sfinfo.frames ; k++)
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{ /* Check if data_out has different sign from data_in. */
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if ((data_out [k] < 0.0 && data_in [k] > 0) || (data_out [k] > 0.0 && data_in [k] < 0))
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{ printf ("\n\nLine %d: Data wrap around at index %d/%d (%f -> %d).\n\n", __LINE__, k, BUFFER_SIZE, data_out [k], data_in [k]) ;
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exit (1) ;
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} ;
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max_value = (max_value > abs (data_in [k])) ? max_value : abs (data_in [k]) ;
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} ;
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puts ("ok") ;
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} /* [+ (get "float_type_name") +]_[+ (get "int_type_name") +]_clip_test */
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[+ ENDFOR int_type
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+][+ ENDFOR float_type +]
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[+ COMMENT
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Do not edit or modify anything in this comment block.
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The following line is a file identity tag for the GNU Arch
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The following line is a file identity tag for the GNU Arch
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revision control system.
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arch-tag: dc1613fe-2985-462c-a0b4-62143a7570e8
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