Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible
[goodguy/history.git] / cinelerra-5.1 / cinelerra / filesndfile.C
diff --git a/cinelerra-5.1/cinelerra/filesndfile.C b/cinelerra-5.1/cinelerra/filesndfile.C
new file mode 100644 (file)
index 0000000..198f938
--- /dev/null
@@ -0,0 +1,468 @@
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#include "asset.h"
+#include "assets.h"
+#include "bcsignals.h"
+#include "bitspopup.h"
+#include "clip.h"
+#include "file.h"
+#include "filesndfile.h"
+#include "language.h"
+#include "mwindow.inc"
+#include "mainerror.h"
+
+FileSndFile::FileSndFile(Asset *asset, File *file)
+ : FileBase(asset, file)
+{
+       temp_double = 0;
+       temp_allocated = 0;
+       fd_config.format = 0;
+       fd = 0;
+//     if(asset->format == FILE_UNKNOWN)
+//             asset->format = FILE_PCM;
+}
+
+FileSndFile::~FileSndFile()
+{
+       if(temp_double) delete [] temp_double;
+}
+
+int FileSndFile::check_sig(Asset *asset)
+{
+       int result = 0;
+       SF_INFO fd_config;
+       fd_config.format = 0;
+       SNDFILE *fd = sf_open(asset->path, SFM_READ, &fd_config);
+       if(fd)
+       {
+               sf_close(fd);
+               result = 1;
+       }
+
+       return result;
+}
+
+void FileSndFile::asset_to_format()
+{
+       switch(asset->format)
+       {
+               case FILE_PCM:  fd_config.format = SF_FORMAT_RAW;  break;
+               case FILE_WAV:  fd_config.format = SF_FORMAT_WAV;  break;
+               case FILE_AU:   fd_config.format = SF_FORMAT_AU;   break;
+               case FILE_AIFF: fd_config.format = SF_FORMAT_AIFF; break;
+       }
+
+// Not all of these are allowed in all sound formats.
+// Raw can't be float.
+       switch(asset->bits)
+       {
+               case BITSLINEAR8:
+                       if(asset->format == FILE_WAV)
+                               fd_config.format |= SF_FORMAT_PCM_U8;
+                       else
+                       if(asset->signed_)
+                               fd_config.format |= SF_FORMAT_PCM_S8;
+                       else
+                               fd_config.format |= SF_FORMAT_PCM_U8;
+                       break;
+
+               case BITSLINEAR16:
+// Only signed is supported
+                       fd_config.format |= SF_FORMAT_PCM_16;
+
+                       if(asset->byte_order || asset->format == FILE_WAV)
+                               fd_config.format |= SF_ENDIAN_LITTLE;
+                       else
+                               fd_config.format |= SF_ENDIAN_BIG;
+                       break;
+
+               case BITSLINEAR24:
+                       fd_config.format |= SF_FORMAT_PCM_24;
+
+                       if(asset->byte_order || asset->format == FILE_WAV)
+                               fd_config.format |= SF_ENDIAN_LITTLE;
+                       else
+                               fd_config.format |= SF_ENDIAN_BIG;
+                       break;
+
+               case BITSLINEAR32:
+                       fd_config.format |= SF_FORMAT_PCM_32;
+
+                       if(asset->byte_order || asset->format == FILE_WAV)
+                               fd_config.format |= SF_ENDIAN_LITTLE;
+                       else
+                               fd_config.format |= SF_ENDIAN_BIG;
+                       break;
+
+               case BITSULAW:
+                       fd_config.format |= SF_FORMAT_ULAW;
+                       break;
+
+               case BITSFLOAT:
+                       fd_config.format |= SF_FORMAT_FLOAT;
+                       break;
+
+               case BITS_ADPCM:
+                       if(fd_config.format == FILE_WAV)
+                               fd_config.format |= SF_FORMAT_MS_ADPCM;
+                       else
+                               fd_config.format |= SF_FORMAT_IMA_ADPCM;
+                       fd_config.format |= SF_FORMAT_PCM_16;
+                       break;
+       }
+
+       fd_config.seekable = 1;
+       fd_config.samplerate = asset->sample_rate;
+       fd_config.channels  = asset->channels;
+//printf("FileSndFile::asset_to_format %x %d %d\n", fd_config.format, fd_config.pcmbitwidth, fd_config.channels);
+}
+
+void FileSndFile::format_to_asset()
+{
+//printf("FileSndFile::format_to_asset 1\n");
+// User supplies values if PCM
+       if(asset->format == 0)
+       {
+               asset->byte_order = 0;
+               asset->signed_ = 1;
+               switch(fd_config.format & SF_FORMAT_TYPEMASK)
+               {
+                       case SF_FORMAT_WAV:
+                               asset->format = FILE_WAV;
+                               asset->byte_order = 1;
+                               asset->header = 44;
+                               break;
+                       case SF_FORMAT_AIFF: asset->format = FILE_AIFF; break;
+                       case SF_FORMAT_AU:   asset->format = FILE_AU;   break;
+                       case SF_FORMAT_RAW:  asset->format = FILE_PCM;  break;
+                       case SF_FORMAT_PAF:  asset->format = FILE_SND;  break;
+                       case SF_FORMAT_SVX:  asset->format = FILE_SND;  break;
+                       case SF_FORMAT_NIST: asset->format = FILE_SND;  break;
+               }
+
+               switch(fd_config.format & SF_FORMAT_SUBMASK)
+               {
+                       case SF_FORMAT_FLOAT:
+                               asset->bits = BITSFLOAT;
+                               break;
+                       case SF_FORMAT_ULAW:
+                               asset->bits = BITSULAW;
+                               break;
+                       case SF_FORMAT_IMA_ADPCM:
+                       case SF_FORMAT_MS_ADPCM:
+                               asset->bits = BITS_ADPCM;
+                               break;
+                       case SF_FORMAT_PCM_16:
+                               asset->signed_ = 1;
+                               asset->bits = 16;
+                               break;
+                       case SF_FORMAT_PCM_24:
+                               asset->signed_ = 1;
+                               asset->bits = 24;
+                               break;
+                       case SF_FORMAT_PCM_32:
+                               asset->signed_ = 1;
+                               asset->bits = 32;
+                               break;
+                       case SF_FORMAT_PCM_S8:
+                               asset->signed_ = 1;
+                               asset->bits = BITSLINEAR8;
+                               break;
+                       case SF_FORMAT_PCM_U8:
+                               asset->signed_ = 0;
+                               asset->bits = BITSLINEAR8;
+                               break;
+               }
+
+               switch(fd_config.format & SF_FORMAT_ENDMASK)
+               {
+                       case SF_ENDIAN_LITTLE:
+                               asset->byte_order = 1;
+                               break;
+                       case SF_ENDIAN_BIG:
+                               asset->byte_order = 0;
+                               break;
+               }
+
+               asset->channels = fd_config.channels;
+       }
+
+       asset->audio_data = 1;
+       asset->audio_length = fd_config.frames;
+       if(!asset->sample_rate)
+               asset->sample_rate = fd_config.samplerate;
+//printf("FileSndFile::format_to_asset %x %d %d %x\n", fd_config.format & SF_FORMAT_TYPEMASK, fd_config.pcmbitwidth, fd_config.samples, fd_config.format & SF_FORMAT_SUBMASK);
+//asset->dump();
+}
+
+int FileSndFile::open_file(int rd, int wr)
+{
+       int result = 0;
+
+       if(rd)
+       {
+               if(asset->format == FILE_PCM)
+               {
+                       asset_to_format();
+                       fd = sf_open(asset->path, SFM_READ, &fd_config);
+// Already given by user
+                       if(fd) format_to_asset();
+               }
+               else
+               {
+                       fd = sf_open(asset->path, SFM_READ, &fd_config);
+// Doesn't calculate the length
+                       if(fd) format_to_asset();
+               }
+SET_TRACE
+       }
+       else
+       if(wr)
+       {
+               asset_to_format();
+               fd = sf_open(asset->path, SFM_WRITE, &fd_config);
+       }
+
+       if(!fd)
+       {
+               result = 1;
+               eprintf("%s", sf_strerror(0));
+       }
+
+       return result;
+}
+
+int FileSndFile::close_file()
+{
+       if(fd) sf_close(fd);
+       fd = 0;
+       FileBase::close_file();
+       fd_config.format = 0;
+       return 0;
+}
+
+int FileSndFile::set_audio_position(int64_t sample)
+{
+// Commented out /* && psf->dataoffset */ in sndfile.c: 761
+       if(sf_seek(fd, sample, SEEK_SET) < 0)
+       {
+               eprintf(_("sf_seek() to sample %jd failed, reason: %s\n"), sample, sf_strerror(fd));
+               sf_perror(fd);
+               return 1;
+       }
+       return 0;
+}
+
+int FileSndFile::read_samples(double *buffer, int64_t len)
+{
+       int result = 0;
+
+//printf("FileSndFile::read_samples %jd %jd\n", file->current_sample, len);
+// Get temp buffer for interleaved channels
+       if(len <= 0 || len > 1000000)
+               eprintf("FileSndFile::read_samples len=%jd\n", len);
+
+       if(!buffer)
+               eprintf(_("buffer=%p\n"), buffer);
+
+       if(temp_allocated && temp_allocated < len)
+       {
+               delete [] temp_double;
+               temp_double = 0;
+               temp_allocated = 0;
+       }
+
+       if(!temp_allocated)
+       {
+               temp_allocated = len;
+               temp_double = new double[len * asset->channels];
+       }
+
+       result = !sf_read_double(fd, temp_double, len * asset->channels);
+
+       if(result)
+               eprintf(_("FileSndFile::read_samples fd=%p temp_double=%p"
+                       " len=%jd asset=%p asset->channels=%d\n"),
+                       fd, temp_double, len, asset, asset->channels);
+
+// Extract single channel
+       for(int i = 0, j = file->current_channel;
+               i < len;
+               i++, j += asset->channels)
+       {
+               buffer[i] = temp_double[j];
+       }
+
+       return result;
+}
+
+int FileSndFile::write_samples(double **buffer, int64_t len)
+{
+       int result = 0;
+
+// Get temp buffer for interleaved channels
+//printf("FileSndFile::read_samples 1\n");
+       if(temp_allocated && temp_allocated < len)
+       {
+               temp_allocated = 0;
+               delete [] temp_double;
+               temp_double = 0;
+       }
+
+//printf("FileSndFile::read_samples 2\n");
+       if(!temp_allocated)
+       {
+               temp_allocated = len;
+               temp_double = new double[len * asset->channels];
+       }
+
+// Interleave channels
+       for(int i = 0; i < asset->channels; i++)
+       {
+               for(int j = 0; j < len; j++)
+               {
+                       double sample = buffer[i][j];
+// Libsndfile does not limit values
+//if(sample > 1.0 || sample < -1.0) printf("FileSndFile::write_samples %f\n", sample);
+//printf("FileSndFile::write_samples %d %d\n", asset->bits, BITSFLOAT);
+                       if(asset->bits != BITSFLOAT) CLAMP(sample, -1.0, (32767.0 / 32768.0));
+                       temp_double[j * asset->channels + i] = sample;
+               }
+       }
+
+       result = !sf_writef_double(fd, temp_double, len);
+
+       return result;
+}
+
+void FileSndFile::get_parameters(BC_WindowBase *parent_window,
+               Asset *asset,
+               BC_WindowBase* &format_window,
+               int audio_options,
+               int video_options)
+{
+       if(audio_options)
+       {
+               SndFileConfig *window = new SndFileConfig(parent_window, asset);
+               format_window = window;
+               window->create_objects();
+               window->run_window();
+               delete window;
+       }
+}
+
+SndFileConfig::SndFileConfig(BC_WindowBase *parent_window, Asset *asset)
+ : BC_Window(_(PROGRAM_NAME ": Audio Compression"),
+       parent_window->get_abs_cursor_x(1),
+       parent_window->get_abs_cursor_y(1),
+       250,
+       250)
+{
+       this->parent_window = parent_window;
+       this->asset = asset;
+}
+
+SndFileConfig::~SndFileConfig()
+{
+       if(bits_popup)
+       {
+               lock_window("SndFileConfig::~SndFileConfig");
+               delete bits_popup;
+               unlock_window();
+       }
+}
+
+void SndFileConfig::create_objects()
+{
+       lock_window("SndFileConfig::create_objects()");
+       int x = 10, y = 10;
+
+       bits_popup = 0;
+       switch(asset->format)
+       {
+               case FILE_WAV:
+               case FILE_PCM:
+               case FILE_AIFF:
+                       add_tool(new BC_Title(x, y, _("Compression:")));
+                       y += 25;
+                       if(asset->format == FILE_WAV)
+                               bits_popup = new BitsPopup(this, x, y, &asset->bits, 0, 0, 1, 1, 0);
+                       else
+                               bits_popup = new BitsPopup(this, x, y, &asset->bits, 0, 0, 0, 0, 0);
+                       y += 40;
+                       bits_popup->create_objects();
+                       break;
+       }
+
+       x = 10;
+       if(asset->format != FILE_AU)
+               add_subwindow(new BC_CheckBox(x, y, &asset->dither, _("Dither")));
+       y += 30;
+       if(asset->format == FILE_PCM)
+       {
+               add_subwindow(new BC_CheckBox(x, y, &asset->signed_, _("Signed")));
+               y += 35;
+               add_subwindow(new BC_Title(x, y, _("Byte order:")));
+               add_subwindow(hilo = new SndFileHILO(this, x + 100, y));
+               add_subwindow(lohi = new SndFileLOHI(this, x + 170, y));
+       }
+       add_subwindow(new BC_OKButton(this));
+       show_window(1);
+       unlock_window();
+}
+
+int SndFileConfig::close_event()
+{
+       set_done(0);
+       return 1;
+}
+
+
+
+SndFileHILO::SndFileHILO(SndFileConfig *gui, int x, int y)
+ : BC_Radial(x, y, gui->asset->byte_order == 0, _("Hi Lo"))
+{
+       this->gui = gui;
+}
+int SndFileHILO::handle_event()
+{
+       gui->asset->byte_order = 0;
+       gui->lohi->update(0);
+       return 1;
+}
+
+
+
+
+SndFileLOHI::SndFileLOHI(SndFileConfig *gui, int x, int y)
+ : BC_Radial(x, y, gui->asset->byte_order == 1, _("Lo Hi"))
+{
+       this->gui = gui;
+}
+int SndFileLOHI::handle_event()
+{
+       gui->asset->byte_order = 1;
+       gui->hilo->update(0);
+       return 1;
+}
+
+