text
stringlengths
0
234
end if;
Samples := 0;
PCM_DUT := (others => 0.0);
loop
Samples := Samples + 1;
-- Put ("[" & Integer'Image (Samples) & "]");
declare
PCM_Buf : constant PCM_Buffer := Get (WF_In);
begin
PCM_DUT (Samples) := PCM_Buf (PCM_Buf'First);
Function Definition: procedure Display_PCM_Vals
Function Body: (PCM_Vals : PCM_Buffer;
Header : String);
procedure Write_PCM_Vals
(WF : in out Wavefile;
PCM_Vals : PCM_Buffer);
function PCM_Data_Is_OK
(PCM_Ref, PCM_DUT : PCM_Buffer) return Boolean;
function PCM_Data_Is_OK
(Test_Bits : Wav_Bit_Depth;
PCM_DUT : PCM_Buffer) return Boolean;
function Wav_IO_OK_For_Audio_Resolution
(Test_Bits : Wav_Bit_Depth;
Wav_Test_File_Name : String) return Boolean;
procedure Display_Info
(WF : Wavefile;
Header : String);
procedure Write_Wavefile
(Wav_File_Name : String;
Test_Bits : Wav_Bit_Depth);
procedure Read_Wavefile
(Wav_File_Name : String;
PCM_DUT : out PCM_Buffer);
function Image (B : Wav_Bit_Depth) return String renames
Audio.RIFF.Wav.Formats.Report.Image;
----------------------
-- Display_PCM_Vals --
----------------------
procedure Display_PCM_Vals (PCM_Vals : PCM_Buffer;
Header : String)
is
Display_Integer_Value : constant Boolean := True;
begin
Put_Line (Header);
for Sample_Count in PCM_Vals'Range loop
declare
PCM_Integer : Integer_64
with
Address => PCM_Vals (Sample_Count)'Address,
Size => 64;
begin
Put (" Val: ");
PCM_Sample_Text_IO.Put (Item => PCM_Vals (Sample_Count),
Fore => 5,
Aft => 60,
Exp => 5);
if Display_Integer_Value then
Put (" - ");
Fixed_64_PCM_As_Integer_Text_IO.Put
(PCM_Integer, Base => 2, Width => 68);
end if;
New_Line;
Function Definition: procedure Display_Info
Function Body: (WF : Wavefile;
Header : String)
is
Separator : constant String
:= "===========================================================";
begin
Put_Line (Separator);
Put_Line (Header);
Display_Info (WF);
Put_Line (Separator);
end Display_Info;
--------------------
-- Write_Wavefile --
--------------------
procedure Write_Wavefile
(Wav_File_Name : String;
Test_Bits : Wav_Bit_Depth)
is
WF_Out : Wavefile;
Wave_Format : Wave_Format_Extensible;