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5f89bee749
Add a sfdec for a start. Instead of a source plugin, this is a demuxer/decoder combination. This makes it work with auto-plugging.
133 lines
4.3 KiB
C
133 lines
4.3 KiB
C
/* GStreamer libsndfile plugin
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* Copyright (C) 2003 Andy Wingo <wingo at pobox dot com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gst/gst-i18n-plugin.h>
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#include <string.h>
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#include "gstsf.h"
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/* sf formats */
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GstCaps *
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gst_sf_create_audio_template_caps (void)
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{
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GstCaps *caps = gst_caps_new_empty ();
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SF_FORMAT_INFO format_info;
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const gchar *fmt;
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gint k, count;
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sf_command (NULL, SFC_GET_FORMAT_MAJOR_COUNT, &count, sizeof (gint));
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for (k = 0; k < count; k++) {
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format_info.format = k;
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sf_command (NULL, SFC_GET_FORMAT_MAJOR, &format_info, sizeof (format_info));
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switch (format_info.format) {
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case SF_FORMAT_AIFF: /* Apple/SGI AIFF format */
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fmt = "audio/x-aiff";
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break;
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case SF_FORMAT_AU: /* Sun/NeXT AU format */
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fmt = "audio/x-au";
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break;
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case SF_FORMAT_FLAC: /* FLAC lossless file format */
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fmt = "audio/x-flac";
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break;
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case SF_FORMAT_IRCAM: /* Berkeley/IRCAM/CARL */
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fmt = "audio/x-ircam";
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break;
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case SF_FORMAT_NIST: /* Sphere NIST format. */
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fmt = "audio/x-nist";
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break;
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case SF_FORMAT_OGG: /* Xiph OGG container */
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fmt = "audio/ogg";
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break;
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case SF_FORMAT_PAF: /* Ensoniq PARIS file format. */
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fmt = "audio/x-paris";
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break;
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case SF_FORMAT_RAW: /* RAW PCM data. */
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fmt = "audio/x-raw";
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break;
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case SF_FORMAT_SDS: /* Midi Sample Dump Standard */
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fmt = "audio/x-sds";
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break;
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case SF_FORMAT_SVX: /* Amiga IFF / SVX8 / SV16 format. */
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fmt = "audio/x-svx";
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break;
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case SF_FORMAT_VOC: /* VOC files. */
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fmt = "audio/x-voc";
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break;
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case SF_FORMAT_WAV: /* Microsoft WAV format */
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case SF_FORMAT_WAVEX: /* MS WAVE with WAVEFORMATEX */
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fmt = "audio/x-wav";
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break;
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case SF_FORMAT_W64: /* Sonic Foundry's 64 bit RIFF/WAV */
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fmt = "audio/x-w64";
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break;
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case SF_FORMAT_XI: /* Fasttracker 2 Extended Instrument */
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fmt = "audio/x-xi";
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break;
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case SF_FORMAT_RF64: /* RF64 WAV file */
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case SF_FORMAT_MAT4: /* Matlab (tm) V4.2 / GNU Octave 2.0 */
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case SF_FORMAT_MAT5: /* Matlab (tm) V5.0 / GNU Octave 2.1 */
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case SF_FORMAT_PVF: /* Portable Voice Format */
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case SF_FORMAT_HTK: /* HMM Tool Kit format */
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case SF_FORMAT_AVR: /* Audio Visual Research */
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case SF_FORMAT_SD2: /* Sound Designer 2 */
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case SF_FORMAT_CAF: /* Core Audio File format */
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case SF_FORMAT_WVE: /* Psion WVE format */
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case SF_FORMAT_MPC2K: /* Akai MPC 2000 sampler */
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default:
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fmt = NULL;
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GST_WARNING ("format 0x%x: '%s' is not mapped", format_info.format,
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format_info.name);
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}
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if (fmt != NULL) {
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gst_caps_append_structure (caps, gst_structure_new_empty (fmt));
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}
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}
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return gst_caps_simplify (caps);
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}
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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#ifdef ENABLE_NLS
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GST_DEBUG ("binding text domain %s to locale dir %s", GETTEXT_PACKAGE,
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LOCALEDIR);
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bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
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bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
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#endif /* ENABLE_NLS */
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if (!gst_element_register (plugin, "sfdec", GST_RANK_MARGINAL,
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gst_sf_dec_get_type ()))
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return FALSE;
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return TRUE;
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}
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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sndfile,
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"use libsndfile to read and write various audio formats",
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plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
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