diff options
Diffstat (limited to 'gst/mpegtsparse/flutspmtinfo.c')
| -rw-r--r-- | gst/mpegtsparse/flutspmtinfo.c | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/gst/mpegtsparse/flutspmtinfo.c b/gst/mpegtsparse/flutspmtinfo.c new file mode 100644 index 00000000..96df0a2c --- /dev/null +++ b/gst/mpegtsparse/flutspmtinfo.c @@ -0,0 +1,197 @@ +/* + * The contents of this file are subject to the Mozilla Public License + * Version 1.1 (the "License"); you may not use this file except in + * compliance with the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/. + * + * Software distributed under the License is distributed on an "AS IS" + * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the + * License for the specific language governing rights and limitations + * under the License. + * + * The Original Code is Fluendo MPEG Demuxer plugin. + * + * The Initial Developer of the Original Code is Fluendo, S.L. + * Portions created by Fluendo, S.L. are Copyright (C) 2005 + * Fluendo, S.L. All Rights Reserved. + * + * Contributor(s): Jan Schmidt <jan@fluendo.com> + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <gst/gst.h> + +#include "flutspmtinfo.h" + +enum +{ + PROP_0, + PROP_PROGRAM_NO, + PROP_VERSION_NO, + PROP_PCR_PID, + PROP_DESCRIPTORS, + PROP_STREAMINFO +}; + +GST_BOILERPLATE (MpegTSPmtInfo, mpegts_pmt_info, GObject, G_TYPE_OBJECT); + +static void mpegts_pmt_info_finalize (GObject * object); +static void mpegts_pmt_info_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * spec); +static void mpegts_pmt_info_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * spec); + +static void +mpegts_pmt_info_base_init (gpointer klass) +{ +} + +static void +mpegts_pmt_info_class_init (MpegTSPmtInfoClass * klass) +{ + GObjectClass *gobject_klass = (GObjectClass *) klass; + + gobject_klass->finalize = mpegts_pmt_info_finalize; + gobject_klass->set_property = mpegts_pmt_info_set_property; + gobject_klass->get_property = mpegts_pmt_info_get_property; + + g_object_class_install_property (gobject_klass, PROP_PROGRAM_NO, + g_param_spec_uint ("program-number", "Program Number", + "Program Number for this program", 0, G_MAXUINT16, 1, + G_PARAM_READABLE)); + + g_object_class_install_property (gobject_klass, PROP_PCR_PID, + g_param_spec_uint ("pcr-pid", "PID carrying the PCR for this program", + "PID which carries the PCR for this program", 1, G_MAXUINT16, 1, + G_PARAM_READABLE)); + + g_object_class_install_property (gobject_klass, PROP_STREAMINFO, + g_param_spec_value_array ("stream-info", + "GValueArray containing GObjects with properties", + "Array of GObjects containing information about the program streams", + g_param_spec_object ("flu-pmt-streaminfo", "FluPMTStreamInfo", + "Fluendo TS Demuxer PMT Stream info object", + MPEGTS_TYPE_PMT_STREAM_INFO, G_PARAM_READABLE), + G_PARAM_READABLE)); + + g_object_class_install_property (gobject_klass, PROP_VERSION_NO, + g_param_spec_uint ("version-number", "Version Number", + "Version number of this program information", 0, G_MAXUINT8, 1, + G_PARAM_READABLE)); + + g_object_class_install_property (gobject_klass, PROP_DESCRIPTORS, + g_param_spec_value_array ("descriptors", + "Descriptors", + "Value array of strings containing program descriptors", + g_param_spec_boxed ("descriptor", + "descriptor", + "", G_TYPE_GSTRING, G_PARAM_READABLE), G_PARAM_READABLE)); +} + +static void +mpegts_pmt_info_init (MpegTSPmtInfo * pmt_info, MpegTSPmtInfoClass * klass) +{ + pmt_info->streams = g_value_array_new (0); + pmt_info->descriptors = g_value_array_new (0); +} + +MpegTSPmtInfo * +mpegts_pmt_info_new (guint16 program_no, guint16 pcr_pid, guint8 version_no) +{ + MpegTSPmtInfo *info; + + info = g_object_new (MPEGTS_TYPE_PMT_INFO, NULL); + + info->program_no = program_no; + info->pcr_pid = pcr_pid; + info->version_no = version_no; + + return info; +} + +static void +mpegts_pmt_info_finalize (GObject * object) +{ + MpegTSPmtInfo *info = MPEGTS_PMT_INFO (object); + + g_value_array_free (info->streams); + g_value_array_free (info->descriptors); + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +static void +mpegts_pmt_info_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * spec) +{ + g_return_if_fail (MPEGTS_IS_PMT_INFO (object)); + + /* No settable properties */ + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec); +} + +static void +mpegts_pmt_info_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * spec) +{ + MpegTSPmtInfo *pmt_info; + + g_return_if_fail (MPEGTS_IS_PMT_INFO (object)); + + pmt_info = MPEGTS_PMT_INFO (object); + + switch (prop_id) { + case PROP_PROGRAM_NO: + g_value_set_uint (value, pmt_info->program_no); + break; + case PROP_PCR_PID: + g_value_set_uint (value, pmt_info->pcr_pid); + break; + case PROP_STREAMINFO: + g_value_set_boxed (value, pmt_info->streams); + break; + case PROP_VERSION_NO: + g_value_set_uint (value, pmt_info->version_no); + break; + case PROP_DESCRIPTORS: + g_value_set_boxed (value, pmt_info->descriptors); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec); + break; + } +} + +void +mpegts_pmt_info_add_descriptor (MpegTSPmtInfo * pmt_info, + const gchar * descriptor, guint length) +{ + GValue value = { 0 }; + GString *string; + + g_return_if_fail (MPEGTS_IS_PMT_INFO (pmt_info)); + + string = g_string_new_len (descriptor, length); + + g_value_init (&value, G_TYPE_GSTRING); + g_value_take_boxed (&value, string); + g_value_array_append (pmt_info->descriptors, &value); + g_value_unset (&value); +} + +void +mpegts_pmt_info_add_stream (MpegTSPmtInfo * pmt_info, + MpegTSPmtStreamInfo * stream) +{ + GValue v = { 0, }; + + g_return_if_fail (MPEGTS_IS_PMT_INFO (pmt_info)); + g_return_if_fail (MPEGTS_IS_PMT_STREAM_INFO (stream)); + + g_value_init (&v, G_TYPE_OBJECT); + g_value_take_object (&v, stream); + g_value_array_append (pmt_info->streams, &v); +} |