gstreamer/ext/cdparanoia/gstcdparanoiasrc.c

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/* -*- Mode: C; tab-width: 2; indent-tabs-mode: t; c-basic-offset: 2 -*- */
/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
* <2005> Wim Taymans <wim@fluendo.com>
* <2005> Tim-Philipp Müller <tim centricular net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include <errno.h>
#include <stdio.h>
#include "gstcdparanoiasrc.h"
#include "gst/gst-i18n-plugin.h"
enum
{
TRANSPORT_ERROR,
UNCORRECTED_ERROR,
NUM_SIGNALS
};
enum
{
PROP_0,
PROP_READ_SPEED,
PROP_PARANOIA_MODE,
PROP_SEARCH_OVERLAP,
PROP_GENERIC_DEVICE,
PROP_CACHE_SIZE
};
#define DEFAULT_READ_SPEED -1
#define DEFAULT_SEARCH_OVERLAP -1
#define DEFAULT_PARANOIA_MODE PARANOIA_MODE_FRAGMENT
#define DEFAULT_GENERIC_DEVICE NULL
#define DEFAULT_CACHE_SIZE -1
GST_DEBUG_CATEGORY_STATIC (gst_cd_paranoia_src_debug);
#define GST_CAT_DEFAULT gst_cd_paranoia_src_debug
#define gst_cd_paranoia_src_parent_class parent_class
G_DEFINE_TYPE (GstCdParanoiaSrc, gst_cd_paranoia_src, GST_TYPE_AUDIO_CD_SRC);
static void gst_cd_paranoia_src_finalize (GObject * obj);
static void gst_cd_paranoia_src_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static void gst_cd_paranoia_src_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static GstBuffer *gst_cd_paranoia_src_read_sector (GstAudioCdSrc * src,
gint sector);
static gboolean gst_cd_paranoia_src_open (GstAudioCdSrc * src,
const gchar * device);
static void gst_cd_paranoia_src_close (GstAudioCdSrc * src);
/* We use these to serialize calls to paranoia_read() among several
* cdparanoiasrc instances. We do this because it's the only reasonably
* easy way to find out the calling object from within the paranoia
* callback, and we need the object instance in there to emit our signals */
static GstCdParanoiaSrc *cur_cb_source;
static GMutex cur_cb_mutex;
static gint cdpsrc_signals[NUM_SIGNALS]; /* all 0 */
#define GST_TYPE_CD_PARANOIA_MODE (gst_cd_paranoia_mode_get_type())
static GType
gst_cd_paranoia_mode_get_type (void)
{
static const GFlagsValue paranoia_modes[] = {
{PARANOIA_MODE_DISABLE, "PARANOIA_MODE_DISABLE", "disable"},
{PARANOIA_MODE_FRAGMENT, "PARANOIA_MODE_FRAGMENT", "fragment"},
{PARANOIA_MODE_OVERLAP, "PARANOIA_MODE_OVERLAP", "overlap"},
{PARANOIA_MODE_SCRATCH, "PARANOIA_MODE_SCRATCH", "scratch"},
{PARANOIA_MODE_REPAIR, "PARANOIA_MODE_REPAIR", "repair"},
{PARANOIA_MODE_FULL, "PARANOIA_MODE_FULL", "full"},
{0, NULL, NULL},
};
static GType type; /* 0 */
if (!type) {
type = g_flags_register_static ("GstCdParanoiaMode", paranoia_modes);
}
return type;
}
static void
gst_cd_paranoia_src_init (GstCdParanoiaSrc * src)
{
src->d = NULL;
src->p = NULL;
src->next_sector = -1;
src->search_overlap = DEFAULT_SEARCH_OVERLAP;
src->paranoia_mode = DEFAULT_PARANOIA_MODE;
src->read_speed = DEFAULT_READ_SPEED;
src->generic_device = g_strdup (DEFAULT_GENERIC_DEVICE);
src->cache_size = DEFAULT_CACHE_SIZE;
}
static void
gst_cd_paranoia_src_class_init (GstCdParanoiaSrcClass * klass)
{
GstAudioCdSrcClass *audiocdsrc_class = GST_AUDIO_CD_SRC_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gobject_class->set_property = gst_cd_paranoia_src_set_property;
gobject_class->get_property = gst_cd_paranoia_src_get_property;
gobject_class->finalize = gst_cd_paranoia_src_finalize;
gst_element_class_set_static_metadata (element_class,
"CD Audio (cdda) Source, Paranoia IV", "Source/File",
"Read audio from CD in paranoid mode",
"Erik Walthinsen <omega@cse.ogi.edu>, Wim Taymans <wim@fluendo.com>");
audiocdsrc_class->open = gst_cd_paranoia_src_open;
audiocdsrc_class->close = gst_cd_paranoia_src_close;
audiocdsrc_class->read_sector = gst_cd_paranoia_src_read_sector;
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_GENERIC_DEVICE,
g_param_spec_string ("generic-device", "Generic device",
"Use specified generic scsi device", DEFAULT_GENERIC_DEVICE,
Use G_PARAM_STATIC_STRINGS everywhere for GParamSpecs that use static strings (i.e. all). This gives us less memory u... Original commit message from CVS: * configure.ac: * ext/alsa/gstalsamixerelement.c: (gst_alsa_mixer_element_class_init): * ext/alsa/gstalsasink.c: (gst_alsasink_class_init): * ext/alsa/gstalsasrc.c: (gst_alsasrc_class_init): * ext/cdparanoia/gstcdparanoiasrc.c: (gst_cd_paranoia_src_class_init): * ext/gio/gstgiosink.c: (gst_gio_sink_class_init): * ext/gio/gstgiosrc.c: (gst_gio_src_class_init): * ext/gio/gstgiostreamsink.c: (gst_gio_stream_sink_class_init): * ext/gio/gstgiostreamsrc.c: (gst_gio_stream_src_class_init): * ext/gnomevfs/gstgnomevfssink.c: (gst_gnome_vfs_sink_class_init): * ext/gnomevfs/gstgnomevfssrc.c: (gst_gnome_vfs_src_class_init): * ext/ogg/gstoggmux.c: (gst_ogg_mux_class_init): * ext/pango/gsttextoverlay.c: (gst_text_overlay_class_init): * ext/pango/gsttextrender.c: (gst_text_render_class_init): * ext/theora/theoradec.c: (gst_theora_dec_class_init): * ext/theora/theoraenc.c: (gst_theora_enc_class_init): * ext/theora/theoraparse.c: (gst_theora_parse_class_init): * ext/vorbis/vorbisenc.c: (gst_vorbis_enc_class_init): * gst-libs/gst/audio/gstaudiofiltertemplate.c: (gst_audio_filter_template_class_init): * gst-libs/gst/audio/gstbaseaudiosink.c: (gst_base_audio_sink_class_init): * gst-libs/gst/audio/gstbaseaudiosrc.c: (gst_base_audio_src_class_init): * gst-libs/gst/cdda/gstcddabasesrc.c: (gst_cdda_base_src_class_init): * gst-libs/gst/interfaces/mixertrack.c: (gst_mixer_track_class_init): * gst-libs/gst/rtp/gstbasertpdepayload.c: (gst_base_rtp_depayload_class_init): * gst-libs/gst/rtp/gstbasertppayload.c: (gst_basertppayload_class_init): * gst/audioconvert/gstaudioconvert.c: (gst_audio_convert_class_init): * gst/audiorate/gstaudiorate.c: (gst_audio_rate_class_init): * gst/audioresample/gstaudioresample.c: (gst_audioresample_class_init): * gst/audiotestsrc/gstaudiotestsrc.c: (gst_audio_test_src_class_init): * gst/gdp/gstgdppay.c: (gst_gdp_pay_class_init): * gst/playback/gstdecodebin2.c: (gst_decode_bin_class_init): * gst/playback/gstplaybasebin.c: (gst_play_base_bin_class_init), (preroll_unlinked): * gst/playback/gstplaybin.c: (gst_play_bin_class_init): * gst/playback/gstplaybin2.c: (gst_play_bin_class_init): * gst/playback/gstplaysink.c: (gst_play_sink_class_init): * gst/playback/gstqueue2.c: (gst_queue_class_init): * gst/playback/gststreaminfo.c: (gst_stream_info_class_init): * gst/playback/gststreamselector.c: (gst_selector_pad_class_init), (gst_stream_selector_class_init): * gst/playback/gsturidecodebin.c: (gst_uri_decode_bin_class_init): * gst/subparse/gstsubparse.c: (gst_sub_parse_class_init): * gst/tcp/gstmultifdsink.c: (gst_multi_fd_sink_class_init): * gst/tcp/gsttcpclientsink.c: (gst_tcp_client_sink_class_init): * gst/tcp/gsttcpclientsrc.c: (gst_tcp_client_src_class_init): * gst/tcp/gsttcpserversink.c: (gst_tcp_server_sink_class_init): * gst/tcp/gsttcpserversrc.c: (gst_tcp_server_src_class_init): * gst/videorate/gstvideorate.c: (gst_video_rate_class_init): * gst/videoscale/gstvideoscale.c: (gst_video_scale_class_init): * gst/videotestsrc/gstvideotestsrc.c: (gst_video_test_src_class_init): * gst/volume/gstvolume.c: (gst_volume_class_init): * sys/v4l/gstv4lelement.c: (gst_v4lelement_class_init): * sys/v4l/gstv4lmjpegsink.c: (gst_v4lmjpegsink_class_init): * sys/v4l/gstv4lmjpegsrc.c: (gst_v4lmjpegsrc_class_init): * sys/v4l/gstv4lsrc.c: (gst_v4lsrc_class_init): * sys/ximage/ximagesink.c: (gst_ximagesink_class_init): * sys/xvimage/xvimagesink.c: (gst_xvimagesink_class_init): Use G_PARAM_STATIC_STRINGS everywhere for GParamSpecs that use static strings (i.e. all). This gives us less memory usage, fewer allocations and thus less memory defragmentation. Depend on core CVS for this. Fixes bug #523806.
2008-03-22 15:00:53 +00:00
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_READ_SPEED,
g_param_spec_int ("read-speed", "Read speed",
"Read from device at specified speed (-1 and 0 = full speed)",
-1, G_MAXINT, DEFAULT_READ_SPEED,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_PARANOIA_MODE,
g_param_spec_flags ("paranoia-mode", "Paranoia mode",
"Type of checking to perform", GST_TYPE_CD_PARANOIA_MODE,
Use G_PARAM_STATIC_STRINGS everywhere for GParamSpecs that use static strings (i.e. all). This gives us less memory u... Original commit message from CVS: * configure.ac: * ext/alsa/gstalsamixerelement.c: (gst_alsa_mixer_element_class_init): * ext/alsa/gstalsasink.c: (gst_alsasink_class_init): * ext/alsa/gstalsasrc.c: (gst_alsasrc_class_init): * ext/cdparanoia/gstcdparanoiasrc.c: (gst_cd_paranoia_src_class_init): * ext/gio/gstgiosink.c: (gst_gio_sink_class_init): * ext/gio/gstgiosrc.c: (gst_gio_src_class_init): * ext/gio/gstgiostreamsink.c: (gst_gio_stream_sink_class_init): * ext/gio/gstgiostreamsrc.c: (gst_gio_stream_src_class_init): * ext/gnomevfs/gstgnomevfssink.c: (gst_gnome_vfs_sink_class_init): * ext/gnomevfs/gstgnomevfssrc.c: (gst_gnome_vfs_src_class_init): * ext/ogg/gstoggmux.c: (gst_ogg_mux_class_init): * ext/pango/gsttextoverlay.c: (gst_text_overlay_class_init): * ext/pango/gsttextrender.c: (gst_text_render_class_init): * ext/theora/theoradec.c: (gst_theora_dec_class_init): * ext/theora/theoraenc.c: (gst_theora_enc_class_init): * ext/theora/theoraparse.c: (gst_theora_parse_class_init): * ext/vorbis/vorbisenc.c: (gst_vorbis_enc_class_init): * gst-libs/gst/audio/gstaudiofiltertemplate.c: (gst_audio_filter_template_class_init): * gst-libs/gst/audio/gstbaseaudiosink.c: (gst_base_audio_sink_class_init): * gst-libs/gst/audio/gstbaseaudiosrc.c: (gst_base_audio_src_class_init): * gst-libs/gst/cdda/gstcddabasesrc.c: (gst_cdda_base_src_class_init): * gst-libs/gst/interfaces/mixertrack.c: (gst_mixer_track_class_init): * gst-libs/gst/rtp/gstbasertpdepayload.c: (gst_base_rtp_depayload_class_init): * gst-libs/gst/rtp/gstbasertppayload.c: (gst_basertppayload_class_init): * gst/audioconvert/gstaudioconvert.c: (gst_audio_convert_class_init): * gst/audiorate/gstaudiorate.c: (gst_audio_rate_class_init): * gst/audioresample/gstaudioresample.c: (gst_audioresample_class_init): * gst/audiotestsrc/gstaudiotestsrc.c: (gst_audio_test_src_class_init): * gst/gdp/gstgdppay.c: (gst_gdp_pay_class_init): * gst/playback/gstdecodebin2.c: (gst_decode_bin_class_init): * gst/playback/gstplaybasebin.c: (gst_play_base_bin_class_init), (preroll_unlinked): * gst/playback/gstplaybin.c: (gst_play_bin_class_init): * gst/playback/gstplaybin2.c: (gst_play_bin_class_init): * gst/playback/gstplaysink.c: (gst_play_sink_class_init): * gst/playback/gstqueue2.c: (gst_queue_class_init): * gst/playback/gststreaminfo.c: (gst_stream_info_class_init): * gst/playback/gststreamselector.c: (gst_selector_pad_class_init), (gst_stream_selector_class_init): * gst/playback/gsturidecodebin.c: (gst_uri_decode_bin_class_init): * gst/subparse/gstsubparse.c: (gst_sub_parse_class_init): * gst/tcp/gstmultifdsink.c: (gst_multi_fd_sink_class_init): * gst/tcp/gsttcpclientsink.c: (gst_tcp_client_sink_class_init): * gst/tcp/gsttcpclientsrc.c: (gst_tcp_client_src_class_init): * gst/tcp/gsttcpserversink.c: (gst_tcp_server_sink_class_init): * gst/tcp/gsttcpserversrc.c: (gst_tcp_server_src_class_init): * gst/videorate/gstvideorate.c: (gst_video_rate_class_init): * gst/videoscale/gstvideoscale.c: (gst_video_scale_class_init): * gst/videotestsrc/gstvideotestsrc.c: (gst_video_test_src_class_init): * gst/volume/gstvolume.c: (gst_volume_class_init): * sys/v4l/gstv4lelement.c: (gst_v4lelement_class_init): * sys/v4l/gstv4lmjpegsink.c: (gst_v4lmjpegsink_class_init): * sys/v4l/gstv4lmjpegsrc.c: (gst_v4lmjpegsrc_class_init): * sys/v4l/gstv4lsrc.c: (gst_v4lsrc_class_init): * sys/ximage/ximagesink.c: (gst_ximagesink_class_init): * sys/xvimage/xvimagesink.c: (gst_xvimagesink_class_init): Use G_PARAM_STATIC_STRINGS everywhere for GParamSpecs that use static strings (i.e. all). This gives us less memory usage, fewer allocations and thus less memory defragmentation. Depend on core CVS for this. Fixes bug #523806.
2008-03-22 15:00:53 +00:00
DEFAULT_PARANOIA_MODE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_SEARCH_OVERLAP,
g_param_spec_int ("search-overlap", "Search overlap",
"Force minimum overlap search during verification to n sectors", -1,
Use G_PARAM_STATIC_STRINGS everywhere for GParamSpecs that use static strings (i.e. all). This gives us less memory u... Original commit message from CVS: * configure.ac: * ext/alsa/gstalsamixerelement.c: (gst_alsa_mixer_element_class_init): * ext/alsa/gstalsasink.c: (gst_alsasink_class_init): * ext/alsa/gstalsasrc.c: (gst_alsasrc_class_init): * ext/cdparanoia/gstcdparanoiasrc.c: (gst_cd_paranoia_src_class_init): * ext/gio/gstgiosink.c: (gst_gio_sink_class_init): * ext/gio/gstgiosrc.c: (gst_gio_src_class_init): * ext/gio/gstgiostreamsink.c: (gst_gio_stream_sink_class_init): * ext/gio/gstgiostreamsrc.c: (gst_gio_stream_src_class_init): * ext/gnomevfs/gstgnomevfssink.c: (gst_gnome_vfs_sink_class_init): * ext/gnomevfs/gstgnomevfssrc.c: (gst_gnome_vfs_src_class_init): * ext/ogg/gstoggmux.c: (gst_ogg_mux_class_init): * ext/pango/gsttextoverlay.c: (gst_text_overlay_class_init): * ext/pango/gsttextrender.c: (gst_text_render_class_init): * ext/theora/theoradec.c: (gst_theora_dec_class_init): * ext/theora/theoraenc.c: (gst_theora_enc_class_init): * ext/theora/theoraparse.c: (gst_theora_parse_class_init): * ext/vorbis/vorbisenc.c: (gst_vorbis_enc_class_init): * gst-libs/gst/audio/gstaudiofiltertemplate.c: (gst_audio_filter_template_class_init): * gst-libs/gst/audio/gstbaseaudiosink.c: (gst_base_audio_sink_class_init): * gst-libs/gst/audio/gstbaseaudiosrc.c: (gst_base_audio_src_class_init): * gst-libs/gst/cdda/gstcddabasesrc.c: (gst_cdda_base_src_class_init): * gst-libs/gst/interfaces/mixertrack.c: (gst_mixer_track_class_init): * gst-libs/gst/rtp/gstbasertpdepayload.c: (gst_base_rtp_depayload_class_init): * gst-libs/gst/rtp/gstbasertppayload.c: (gst_basertppayload_class_init): * gst/audioconvert/gstaudioconvert.c: (gst_audio_convert_class_init): * gst/audiorate/gstaudiorate.c: (gst_audio_rate_class_init): * gst/audioresample/gstaudioresample.c: (gst_audioresample_class_init): * gst/audiotestsrc/gstaudiotestsrc.c: (gst_audio_test_src_class_init): * gst/gdp/gstgdppay.c: (gst_gdp_pay_class_init): * gst/playback/gstdecodebin2.c: (gst_decode_bin_class_init): * gst/playback/gstplaybasebin.c: (gst_play_base_bin_class_init), (preroll_unlinked): * gst/playback/gstplaybin.c: (gst_play_bin_class_init): * gst/playback/gstplaybin2.c: (gst_play_bin_class_init): * gst/playback/gstplaysink.c: (gst_play_sink_class_init): * gst/playback/gstqueue2.c: (gst_queue_class_init): * gst/playback/gststreaminfo.c: (gst_stream_info_class_init): * gst/playback/gststreamselector.c: (gst_selector_pad_class_init), (gst_stream_selector_class_init): * gst/playback/gsturidecodebin.c: (gst_uri_decode_bin_class_init): * gst/subparse/gstsubparse.c: (gst_sub_parse_class_init): * gst/tcp/gstmultifdsink.c: (gst_multi_fd_sink_class_init): * gst/tcp/gsttcpclientsink.c: (gst_tcp_client_sink_class_init): * gst/tcp/gsttcpclientsrc.c: (gst_tcp_client_src_class_init): * gst/tcp/gsttcpserversink.c: (gst_tcp_server_sink_class_init): * gst/tcp/gsttcpserversrc.c: (gst_tcp_server_src_class_init): * gst/videorate/gstvideorate.c: (gst_video_rate_class_init): * gst/videoscale/gstvideoscale.c: (gst_video_scale_class_init): * gst/videotestsrc/gstvideotestsrc.c: (gst_video_test_src_class_init): * gst/volume/gstvolume.c: (gst_volume_class_init): * sys/v4l/gstv4lelement.c: (gst_v4lelement_class_init): * sys/v4l/gstv4lmjpegsink.c: (gst_v4lmjpegsink_class_init): * sys/v4l/gstv4lmjpegsrc.c: (gst_v4lmjpegsrc_class_init): * sys/v4l/gstv4lsrc.c: (gst_v4lsrc_class_init): * sys/ximage/ximagesink.c: (gst_ximagesink_class_init): * sys/xvimage/xvimagesink.c: (gst_xvimagesink_class_init): Use G_PARAM_STATIC_STRINGS everywhere for GParamSpecs that use static strings (i.e. all). This gives us less memory usage, fewer allocations and thus less memory defragmentation. Depend on core CVS for this. Fixes bug #523806.
2008-03-22 15:00:53 +00:00
75, DEFAULT_SEARCH_OVERLAP,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstCdParanoiaSrc:cache-size
*
* Set CD cache size to n sectors (-1 = auto)
*
* Since: 0.10.24
*/
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_CACHE_SIZE,
g_param_spec_int ("cache-size", "Cache size",
"Set CD cache size to n sectors (-1 = auto)", -1,
G_MAXINT, DEFAULT_CACHE_SIZE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/* FIXME: we don't really want signals for this, but messages on the bus,
* but then we can't check any longer whether anyone is interested in them */
Add some documentation comments, and some new headers to be scanned. Original commit message from CVS: * docs/plugins/Makefile.am: * docs/plugins/gst-plugins-base-plugins-overrides.txt: * docs/plugins/gst-plugins-base-plugins-sections.txt: * docs/plugins/gst-plugins-base-plugins.args: * docs/plugins/gst-plugins-base-plugins.hierarchy: * docs/plugins/gst-plugins-base-plugins.interfaces: * docs/plugins/gst-plugins-base-plugins.prerequisites: * docs/plugins/inspect/plugin-adder.xml: * docs/plugins/inspect/plugin-alsa.xml: * docs/plugins/inspect/plugin-audioconvert.xml: * docs/plugins/inspect/plugin-audiorate.xml: * docs/plugins/inspect/plugin-audioresample.xml: * docs/plugins/inspect/plugin-audiotestsrc.xml: * docs/plugins/inspect/plugin-cdparanoia.xml: * docs/plugins/inspect/plugin-decodebin.xml: * docs/plugins/inspect/plugin-ffmpegcolorspace.xml: * docs/plugins/inspect/plugin-gdp.xml: * docs/plugins/inspect/plugin-gio.xml: * docs/plugins/inspect/plugin-gnomevfs.xml: * docs/plugins/inspect/plugin-libvisual.xml: * docs/plugins/inspect/plugin-ogg.xml: * docs/plugins/inspect/plugin-pango.xml: * docs/plugins/inspect/plugin-playback.xml: * docs/plugins/inspect/plugin-queue2.xml: * docs/plugins/inspect/plugin-subparse.xml: * docs/plugins/inspect/plugin-tcp.xml: * docs/plugins/inspect/plugin-theora.xml: * docs/plugins/inspect/plugin-typefindfunctions.xml: * docs/plugins/inspect/plugin-uridecodebin.xml: * docs/plugins/inspect/plugin-video4linux.xml: * docs/plugins/inspect/plugin-videorate.xml: * docs/plugins/inspect/plugin-videoscale.xml: * docs/plugins/inspect/plugin-videotestsrc.xml: * docs/plugins/inspect/plugin-volume.xml: * docs/plugins/inspect/plugin-vorbis.xml: * docs/plugins/inspect/plugin-ximagesink.xml: * docs/plugins/inspect/plugin-xvimagesink.xml: * ext/cdparanoia/gstcdparanoiasrc.c: * ext/ogg/gstoggdemux.c: * ext/ogg/gstoggdemux.h: * ext/ogg/gstoggmux.c: * ext/ogg/gstoggmux.h: * gst/audioconvert/audioconvert.c: * gst/audioconvert/audioconvert.h: * gst/audioconvert/gstaudioconvert.h: * gst/gdp/gstgdpdepay.h: * gst/gdp/gstgdppay.h: * gst/playback/gstdecodebin.c: * gst/playback/gstdecodebin2.c: * gst/playback/gstplaybin.c: * gst/playback/gstplaybin2.c: * gst/playback/gsturidecodebin.c: * gst/tcp/gstmultifdsink.c: * gst/tcp/gstmultifdsink.h: * gst/tcp/gsttcp.h: Add some documentation comments, and some new headers to be scanned. Rename some internal enum declarations (audioconvert's DitherType and NoiseShapingType, GstUnitType from the TCP elements) to match the documented GObject type names so that the docs pick them up. Name the playbin2 docs markups properly so they get picked up. They'll need renaming back when/if playbin2 becomes playbin. 100% symbol coverage for the plugin docs, booya.
2008-05-22 22:09:16 +00:00
/**
* GstCdParanoiaSrc::transport-error
* @cdparanoia: The CdParanoia instance
* @sector: The sector number at which the error was encountered.
*
* This signal is emitted whenever an error occurs while reading.
* CdParanoia will attempt to recover the data.
*/
cdpsrc_signals[TRANSPORT_ERROR] =
g_signal_new ("transport-error", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GstCdParanoiaSrcClass, transport_error),
NULL, NULL, g_cclosure_marshal_VOID__INT, G_TYPE_NONE, 1, G_TYPE_INT);
Add some documentation comments, and some new headers to be scanned. Original commit message from CVS: * docs/plugins/Makefile.am: * docs/plugins/gst-plugins-base-plugins-overrides.txt: * docs/plugins/gst-plugins-base-plugins-sections.txt: * docs/plugins/gst-plugins-base-plugins.args: * docs/plugins/gst-plugins-base-plugins.hierarchy: * docs/plugins/gst-plugins-base-plugins.interfaces: * docs/plugins/gst-plugins-base-plugins.prerequisites: * docs/plugins/inspect/plugin-adder.xml: * docs/plugins/inspect/plugin-alsa.xml: * docs/plugins/inspect/plugin-audioconvert.xml: * docs/plugins/inspect/plugin-audiorate.xml: * docs/plugins/inspect/plugin-audioresample.xml: * docs/plugins/inspect/plugin-audiotestsrc.xml: * docs/plugins/inspect/plugin-cdparanoia.xml: * docs/plugins/inspect/plugin-decodebin.xml: * docs/plugins/inspect/plugin-ffmpegcolorspace.xml: * docs/plugins/inspect/plugin-gdp.xml: * docs/plugins/inspect/plugin-gio.xml: * docs/plugins/inspect/plugin-gnomevfs.xml: * docs/plugins/inspect/plugin-libvisual.xml: * docs/plugins/inspect/plugin-ogg.xml: * docs/plugins/inspect/plugin-pango.xml: * docs/plugins/inspect/plugin-playback.xml: * docs/plugins/inspect/plugin-queue2.xml: * docs/plugins/inspect/plugin-subparse.xml: * docs/plugins/inspect/plugin-tcp.xml: * docs/plugins/inspect/plugin-theora.xml: * docs/plugins/inspect/plugin-typefindfunctions.xml: * docs/plugins/inspect/plugin-uridecodebin.xml: * docs/plugins/inspect/plugin-video4linux.xml: * docs/plugins/inspect/plugin-videorate.xml: * docs/plugins/inspect/plugin-videoscale.xml: * docs/plugins/inspect/plugin-videotestsrc.xml: * docs/plugins/inspect/plugin-volume.xml: * docs/plugins/inspect/plugin-vorbis.xml: * docs/plugins/inspect/plugin-ximagesink.xml: * docs/plugins/inspect/plugin-xvimagesink.xml: * ext/cdparanoia/gstcdparanoiasrc.c: * ext/ogg/gstoggdemux.c: * ext/ogg/gstoggdemux.h: * ext/ogg/gstoggmux.c: * ext/ogg/gstoggmux.h: * gst/audioconvert/audioconvert.c: * gst/audioconvert/audioconvert.h: * gst/audioconvert/gstaudioconvert.h: * gst/gdp/gstgdpdepay.h: * gst/gdp/gstgdppay.h: * gst/playback/gstdecodebin.c: * gst/playback/gstdecodebin2.c: * gst/playback/gstplaybin.c: * gst/playback/gstplaybin2.c: * gst/playback/gsturidecodebin.c: * gst/tcp/gstmultifdsink.c: * gst/tcp/gstmultifdsink.h: * gst/tcp/gsttcp.h: Add some documentation comments, and some new headers to be scanned. Rename some internal enum declarations (audioconvert's DitherType and NoiseShapingType, GstUnitType from the TCP elements) to match the documented GObject type names so that the docs pick them up. Name the playbin2 docs markups properly so they get picked up. They'll need renaming back when/if playbin2 becomes playbin. 100% symbol coverage for the plugin docs, booya.
2008-05-22 22:09:16 +00:00
/**
* GstCdParanoiaSrc::uncorrected-error
* @cdparanoia: The CdParanoia instance
* @sector: The sector number at which the error was encountered.
*
* This signal is emitted whenever an uncorrectable error occurs while
* reading. The data could not be read.
*/
cdpsrc_signals[UNCORRECTED_ERROR] =
g_signal_new ("uncorrected-error", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GstCdParanoiaSrcClass, uncorrected_error),
NULL, NULL, g_cclosure_marshal_VOID__INT, G_TYPE_NONE, 1, G_TYPE_INT);
}
static gboolean
gst_cd_paranoia_src_open (GstAudioCdSrc * audiocdsrc, const gchar * device)
{
GstCdParanoiaSrc *src = GST_CD_PARANOIA_SRC (audiocdsrc);
gint i, cache_size;
GST_DEBUG_OBJECT (src, "trying to open device %s (generic-device=%s) ...",
device, GST_STR_NULL (src->generic_device));
/* find the device */
if (src->generic_device != NULL) {
src->d = cdda_identify_scsi (src->generic_device, device, FALSE, NULL);
} else {
if (device != NULL) {
src->d = cdda_identify (device, FALSE, NULL);
} else {
src->d = cdda_identify ("/dev/cdrom", FALSE, NULL);
}
}
/* fail if the device couldn't be found */
if (src->d == NULL)
goto no_device;
/* set verbosity mode */
cdda_verbose_set (src->d, CDDA_MESSAGE_FORGETIT, CDDA_MESSAGE_FORGETIT);
/* open the disc */
if (cdda_open (src->d))
goto open_failed;
GST_INFO_OBJECT (src, "set read speed to %d", src->read_speed);
cdda_speed_set (src->d, src->read_speed);
for (i = 1; i < src->d->tracks + 1; i++) {
GstAudioCdSrcTrack track = { 0, };
track.num = i;
track.is_audio = IS_AUDIO (src->d, i - 1);
track.start = cdda_track_firstsector (src->d, i);
track.end = cdda_track_lastsector (src->d, i);
track.tags = NULL;
gst_audio_cd_src_add_track (GST_AUDIO_CD_SRC (src), &track);
}
/* create the paranoia struct and set it up */
src->p = paranoia_init (src->d);
if (src->p == NULL)
goto init_failed;
paranoia_modeset (src->p, src->paranoia_mode);
GST_INFO_OBJECT (src, "set paranoia mode to 0x%02x", src->paranoia_mode);
if (src->search_overlap != -1) {
paranoia_overlapset (src->p, src->search_overlap);
GST_INFO_OBJECT (src, "search overlap set to %u", src->search_overlap);
}
cache_size = src->cache_size;
if (cache_size == -1) {
/* if paranoia mode is low (the default), assume we're doing playback */
if (src->paranoia_mode <= PARANOIA_MODE_FRAGMENT)
cache_size = 150;
else
cache_size = paranoia_cachemodel_size (src->p, -1);
}
paranoia_cachemodel_size (src->p, cache_size);
GST_INFO_OBJECT (src, "set cachemodel size to %u", cache_size);
src->next_sector = -1;
return TRUE;
/* ERRORS */
no_device:
{
GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ,
(_("Could not open CD device for reading.")), ("cdda_identify failed"));
return FALSE;
}
open_failed:
{
GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ,
(_("Could not open CD device for reading.")), ("cdda_open failed"));
cdda_close (src->d);
src->d = NULL;
return FALSE;
}
init_failed:
{
GST_ELEMENT_ERROR (src, LIBRARY, INIT,
("failed to initialize paranoia"), ("failed to initialize paranoia"));
return FALSE;
}
}
static void
gst_cd_paranoia_src_close (GstAudioCdSrc * audiocdsrc)
{
GstCdParanoiaSrc *src = GST_CD_PARANOIA_SRC (audiocdsrc);
if (src->p) {
paranoia_free (src->p);
src->p = NULL;
}
if (src->d) {
cdda_close (src->d);
src->d = NULL;
}
src->next_sector = -1;
}
static void
gst_cd_paranoia_dummy_callback (long inpos, int function)
{
/* Used by instanced where no one is interested what's happening here */
}
static void
gst_cd_paranoia_paranoia_callback (long inpos, int function)
{
GstCdParanoiaSrc *src = cur_cb_source;
gint sector = (gint) (inpos / CD_FRAMEWORDS);
switch (function) {
case PARANOIA_CB_SKIP:
GST_INFO_OBJECT (src, "Skip at sector %d", sector);
g_signal_emit (src, cdpsrc_signals[UNCORRECTED_ERROR], 0, sector);
break;
case PARANOIA_CB_READERR:
GST_INFO_OBJECT (src, "Transport error at sector %d", sector);
g_signal_emit (src, cdpsrc_signals[TRANSPORT_ERROR], 0, sector);
break;
default:
break;
}
}
static gboolean
gst_cd_paranoia_src_signal_is_being_watched (GstCdParanoiaSrc * src, gint sig)
{
return g_signal_has_handler_pending (src, cdpsrc_signals[sig], 0, FALSE);
}
static GstBuffer *
gst_cd_paranoia_src_read_sector (GstAudioCdSrc * audiocdsrc, gint sector)
{
GstCdParanoiaSrc *src = GST_CD_PARANOIA_SRC (audiocdsrc);
GstBuffer *buf;
gboolean do_serialize;
gint16 *cdda_buf;
#if 0
/* Do we really need to output this? (tpm) */
/* Due to possible autocorrections of start sectors of audio tracks on
* multisession cds, we can maybe not compute the correct discid.
* So issue a warning.
* See cdparanoia/interface/common-interface.c:FixupTOC */
if (src->d && src->d->cd_extra) {
g_message
("DiscID on multisession discs might be broken. Use at own risk.");
}
#endif
if (src->next_sector == -1 || src->next_sector != sector) {
if (paranoia_seek (src->p, sector, SEEK_SET) == -1)
goto seek_failed;
GST_DEBUG_OBJECT (src, "successfully seeked to sector %d", sector);
src->next_sector = sector;
}
do_serialize =
gst_cd_paranoia_src_signal_is_being_watched (src, TRANSPORT_ERROR) ||
gst_cd_paranoia_src_signal_is_being_watched (src, UNCORRECTED_ERROR);
if (do_serialize) {
GST_LOG_OBJECT (src, "Signal handlers connected, serialising access");
g_mutex_lock (&cur_cb_mutex);
GST_LOG_OBJECT (src, "Got lock");
cur_cb_source = src;
cdda_buf = paranoia_read (src->p, gst_cd_paranoia_paranoia_callback);
cur_cb_source = NULL;
GST_LOG_OBJECT (src, "Releasing lock");
g_mutex_unlock (&cur_cb_mutex);
} else {
cdda_buf = paranoia_read (src->p, gst_cd_paranoia_dummy_callback);
}
if (cdda_buf == NULL)
goto read_failed;
buf = gst_buffer_new_and_alloc (CD_FRAMESIZE_RAW);
2011-03-27 15:16:10 +00:00
gst_buffer_fill (buf, 0, cdda_buf, CD_FRAMESIZE_RAW);
/* cdda base class will take care of timestamping etc. */
++src->next_sector;
return buf;
/* ERRORS */
seek_failed:
{
GST_WARNING_OBJECT (src, "seek to sector %d failed!", sector);
GST_ELEMENT_ERROR (src, RESOURCE, SEEK,
(_("Could not seek CD.")),
("paranoia_seek to %d failed: %s", sector, g_strerror (errno)));
return NULL;
}
read_failed:
{
GST_WARNING_OBJECT (src, "read at sector %d failed!", sector);
GST_ELEMENT_ERROR (src, RESOURCE, READ,
(_("Could not read CD.")),
("paranoia_read at %d failed: %s", sector, g_strerror (errno)));
return NULL;
}
}
static void
gst_cd_paranoia_src_finalize (GObject * obj)
{
GstCdParanoiaSrc *src = GST_CD_PARANOIA_SRC (obj);
g_free (src->generic_device);
G_OBJECT_CLASS (parent_class)->finalize (obj);
}
static void
gst_cd_paranoia_src_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstCdParanoiaSrc *src = GST_CD_PARANOIA_SRC (object);
GST_OBJECT_LOCK (src);
switch (prop_id) {
case PROP_GENERIC_DEVICE:{
g_free (src->generic_device);
src->generic_device = g_value_dup_string (value);
if (src->generic_device && src->generic_device[0] == '\0') {
g_free (src->generic_device);
src->generic_device = NULL;
}
break;
}
case PROP_READ_SPEED:{
src->read_speed = g_value_get_int (value);
if (src->read_speed == 0)
src->read_speed = -1;
break;
}
case PROP_PARANOIA_MODE:{
src->paranoia_mode = g_value_get_flags (value) & PARANOIA_MODE_FULL;
break;
}
case PROP_SEARCH_OVERLAP:{
src->search_overlap = g_value_get_int (value);
break;
}
case PROP_CACHE_SIZE:{
src->cache_size = g_value_get_int (value);
break;
}
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
GST_OBJECT_UNLOCK (src);
}
static void
gst_cd_paranoia_src_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstCdParanoiaSrc *src = GST_CD_PARANOIA_SRC (object);
GST_OBJECT_LOCK (src);
switch (prop_id) {
case PROP_READ_SPEED:
g_value_set_int (value, src->read_speed);
break;
case PROP_PARANOIA_MODE:
g_value_set_flags (value, src->paranoia_mode);
break;
case PROP_GENERIC_DEVICE:
g_value_set_string (value, src->generic_device);
break;
case PROP_SEARCH_OVERLAP:
g_value_set_int (value, src->search_overlap);
break;
case PROP_CACHE_SIZE:
g_value_set_int (value, src->cache_size);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
GST_OBJECT_UNLOCK (src);
}
static gboolean
plugin_init (GstPlugin * plugin)
{
GST_DEBUG_CATEGORY_INIT (gst_cd_paranoia_src_debug, "cdparanoiasrc", 0,
"CD Paranoia Source");
if (!gst_element_register (plugin, "cdparanoiasrc", GST_RANK_SECONDARY,
GST_TYPE_CD_PARANOIA_SRC))
return FALSE;
#ifdef ENABLE_NLS
GST_DEBUG ("binding text domain %s to locale dir %s", GETTEXT_PACKAGE,
LOCALEDIR);
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
#endif
return TRUE;
}
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
cdparanoia,
"Read audio from CD in paranoid mode",
plugin_init, GST_PLUGINS_BASE_VERSION, "LGPL", GST_PACKAGE_NAME,
GST_PACKAGE_ORIGIN)