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- use FileWriter for the Timidity MIDI dumper

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This commit is contained in:
Christoph Oelckers 2017-12-02 12:01:19 +01:00
parent e8735e2782
commit 5e7dfa7cce
2 changed files with 20 additions and 20 deletions
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2
src/sound/i_musicinterns.h
View file

@ -239,7 +239,7 @@ public:
void Stop();
protected:
FILE *File;
FileWriter *File;
};
// WildMidi implementation of a MIDI device ---------------------------------

38
src/sound/mididevices/music_timidity_mididevice.cpp
View file

@ -89,7 +89,7 @@ struct FmtChunk
TimidityMIDIDevice::TimidityMIDIDevice(const char *args)
{
Renderer = NULL;
Renderer = nullptr;
Renderer = new Timidity::Renderer((float)SampleRate, args);
}
@ -102,7 +102,7 @@ TimidityMIDIDevice::TimidityMIDIDevice(const char *args)
TimidityMIDIDevice::~TimidityMIDIDevice()
{
Close();
if (Renderer != NULL)
if (Renderer != nullptr)
{
delete Renderer;
}
@ -246,10 +246,10 @@ FString TimidityMIDIDevice::GetStats()
//==========================================================================
TimidityWaveWriterMIDIDevice::TimidityWaveWriterMIDIDevice(const char *filename, int rate)
:TimidityMIDIDevice(NULL)
:TimidityMIDIDevice(nullptr)
{
File = fopen(filename, "wb");
if (File != NULL)
File = FileWriter::Open(filename);
if (File != nullptr)
{ // Write wave header
uint32_t work[3];
FmtChunk fmt;
@ -257,7 +257,7 @@ TimidityWaveWriterMIDIDevice::TimidityWaveWriterMIDIDevice(const char *filename,
work[0] = MAKE_ID('R','I','F','F');
work[1] = 0; // filled in later
work[2] = MAKE_ID('W','A','V','E');
if (3 != fwrite(work, 4, 3, File)) goto fail;
if (4*3 != File->Write(work, 4 * 3)) goto fail;
fmt.ChunkID = MAKE_ID('f','m','t',' ');
fmt.ChunkLen = LittleLong(uint32_t(sizeof(fmt) - 8));
@ -281,17 +281,17 @@ TimidityWaveWriterMIDIDevice::TimidityWaveWriterMIDIDevice(const char *filename,
fmt.SubFormatD[5] = 0x38;
fmt.SubFormatD[6] = 0x9b;
fmt.SubFormatD[7] = 0x71;
if (1 != fwrite(&fmt, sizeof(fmt), 1, File)) goto fail;
if (sizeof(fmt) != File->Write(&fmt, sizeof(fmt))) goto fail;
work[0] = MAKE_ID('d','a','t','a');
work[1] = 0; // filled in later
if (2 != fwrite(work, 4, 2, File)) goto fail;
if (8 !=File->Write(work, 8)) goto fail;
return;
fail:
Printf("Failed to write %s: %s\n", filename, strerror(errno));
fclose(File);
File = NULL;
delete File;
File = nullptr;
}
}
@ -303,30 +303,30 @@ fail:
TimidityWaveWriterMIDIDevice::~TimidityWaveWriterMIDIDevice()
{
if (File != NULL)
if (File != nullptr)
{
long pos = ftell(File);
long pos = File->Tell();
uint32_t size;
// data chunk size
size = LittleLong(uint32_t(pos - 8));
if (0 == fseek(File, 4, SEEK_SET))
if (0 == File->Seek(4, SEEK_SET))
{
if (1 == fwrite(&size, 4, 1, File))
if (4 == File->Write(&size, 4))
{
size = LittleLong(uint32_t(pos - 12 - sizeof(FmtChunk) - 8));
if (0 == fseek(File, 4 + sizeof(FmtChunk) + 4, SEEK_CUR))
if (0 == File->Seek(4 + sizeof(FmtChunk) + 4, SEEK_CUR))
{
if (1 == fwrite(&size, 4, 1, File))
if (1 == File->Write(&size, 4))
{
fclose(File);
delete File;
return;
}
}
}
}
Printf("Could not finish writing wave file: %s\n", strerror(errno));
fclose(File);
delete File;
}
}
@ -342,7 +342,7 @@ int TimidityWaveWriterMIDIDevice::Resume()
while (ServiceStream(writebuffer, sizeof(writebuffer)))
{
if (fwrite(writebuffer, sizeof(writebuffer), 1, File) != 1)
if (File->Write(writebuffer, sizeof(writebuffer)) != sizeof(writebuffer))
{
Printf("Could not write entire wave file: %s\n", strerror(errno));
return 1;