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ext/mad/gstid3tag.c: fixing Gdate handling enabling mux/demux mode switching adding better debug output

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Original commit message from CVS:
* ext/mad/gstid3tag.c: (tag_list_to_id3_tag_foreach),
(gst_id3_tag_get_tag_to_render), (gst_id3_tag_sink_event),
(gst_id3_tag_src_link), (gst_id3_tag_send_tag_event),
(gst_id3_tag_chain):
fixing Gdate handling
enabling mux/demux mode switching
adding better debug output
This commit is contained in:
Stefan Kost 2006-01-30 22:00:18 +00:00
parent 279475a917
commit aef0f9cfb1
2 changed files with 76 additions and 23 deletions
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10
ChangeLog
View file

@ -1,3 +1,13 @@
2006-01-31 Stefan Kost <ensonic@users.sf.net>
* ext/mad/gstid3tag.c: (tag_list_to_id3_tag_foreach),
(gst_id3_tag_get_tag_to_render), (gst_id3_tag_sink_event),
(gst_id3_tag_src_link), (gst_id3_tag_send_tag_event),
(gst_id3_tag_chain):
fixing Gdate handling
enabling mux/demux mode switching
adding better debug output
2006-01-30 Tim-Philipp Müller <tim at centricular dot net>
* gst/mpegstream/gstmpegparse.c: (gst_mpeg_parse_send_buffer):

89
ext/mad/gstid3tag.c
View file

@ -1,5 +1,6 @@
/* GStreamer
* Copyright (C) 2003-2004 Benjamin Otte <otte@gnome.org>
* 2006 Stefan Kost <ensonic at users dot sf dot net>
*
* gstid3tag.c: plugin for reading / modifying id3 tags
*
@ -54,6 +55,17 @@ typedef enum
}
GstID3TagState;
static const char *state_names[] = {
"READING_V2_TAG",
"SEEKING_TO_V1_TAG",
"READING_V1_TAG",
"SEEKING_TO_NORMAL",
"NORMAL_START2",
"NORMAL"
};
#define GST_ID3_TAG_GET_STATE_NAME(state) state_names[state]
typedef enum
{
GST_ID3_TAG_PARSE_BASE = 0,
@ -63,6 +75,16 @@ typedef enum
}
GstID3ParseMode;
static const char *mode_names[] = {
"BASE",
"DEMUX",
"MUX",
"ANY"
};
#define GST_ID3_TAG_GET_MODE_NAME(mode) mode_names[mode]
#define IS_DEMUXER(tag) ((tag)->parse_mode & GST_ID3_TAG_PARSE_DEMUX)
#define IS_MUXER(tag) ((tag)->parse_mode & GST_ID3_TAG_PARSE_MUX)
#define CAN_BE_DEMUXER(tag) (GST_ID3_TAG_GET_CLASS(tag)->type & GST_ID3_TAG_PARSE_DEMUX)
@ -222,7 +244,7 @@ GstElementDetails gst_id3_tag_details[3] = {
"Codec/Demuxer/Audio",
"Extract ID3 tagging information",
"Benjamin Otte <otte@gnome.org>"),
GST_ELEMENT_DETAILS ("id3 muxer",
GST_ELEMENT_DETAILS ("id3 tag muxer",
"Codec/Muxer/Audio",
"Add ID3 tagging information",
"Benjamin Otte <otte@gnome.org>"),
@ -737,6 +759,8 @@ tag_list_to_id3_tag_foreach (const GstTagList * list, const gchar * tag_name,
if (values == 0)
return;
GST_DEBUG ("mapping tags to id3 for %s", tag_name);
frame = id3_frame_new (id);
if (id3_tag_attachframe (tag, frame) != 0) {
GST_WARNING ("could not attach frame (%s) to id3 tag", id);
@ -752,12 +776,10 @@ tag_list_to_id3_tag_foreach (const GstTagList * list, const gchar * tag_name,
if (strcmp (tag_name, GST_TAG_DATE) == 0) {
gchar *str;
guint u;
GDate *d;
if (!gst_tag_list_get_uint_index (list, tag_name, values, &u))
if (!gst_tag_list_get_date_index (list, tag_name, values, &d))
g_assert_not_reached ();
d = g_date_new_julian (u);
str = g_strdup_printf ("%u", (guint) (g_date_get_year (d)));
put = g_utf8_to_ucs4_fast (str, -1, NULL);
g_date_free (d);
@ -821,6 +843,12 @@ static GstTagList *
gst_id3_tag_get_tag_to_render (GstID3Tag * tag)
{
GstTagList *ret = NULL;
const GstTagList *taglist =
gst_tag_setter_get_tag_list (GST_TAG_SETTER (tag));
GST_DEBUG
("preparing taglist to render: event_tags=%p, parsed_tags=%p, taglist=%p",
tag->event_tags, tag->parsed_tags, taglist);
if (tag->event_tags)
ret = gst_tag_list_copy (tag->event_tags);
@ -830,13 +858,13 @@ gst_id3_tag_get_tag_to_render (GstID3Tag * tag)
} else if (tag->parsed_tags) {
ret = gst_tag_list_copy (tag->parsed_tags);
}
if (ret && gst_tag_setter_get_tag_list (GST_TAG_SETTER (tag))) {
gst_tag_list_insert (ret,
gst_tag_setter_get_tag_list (GST_TAG_SETTER (tag)),
gst_tag_setter_get_tag_merge_mode (GST_TAG_SETTER (tag)));
} else if (gst_tag_setter_get_tag_list (GST_TAG_SETTER (tag))) {
ret =
gst_tag_list_copy (gst_tag_setter_get_tag_list (GST_TAG_SETTER (tag)));
if (taglist) {
if (ret) {
gst_tag_list_insert (ret, taglist,
gst_tag_setter_get_tag_merge_mode (GST_TAG_SETTER (tag)));
} else {
ret = gst_tag_list_copy (taglist);
}
}
return ret;
}
@ -848,7 +876,8 @@ gst_id3_tag_sink_event (GstPad * pad, GstEvent * event)
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_NEWSEGMENT:
GST_DEBUG_OBJECT (tag, "Have new segment event in mode %d", tag->state);
GST_DEBUG_OBJECT (tag, "Have new segment event in mode %s",
GST_ID3_TAG_GET_STATE_NAME (tag->state));
switch (tag->state) {
case GST_ID3_TAG_STATE_READING_V2_TAG:{
GstFormat format = GST_FORMAT_UNDEFINED;
@ -929,7 +958,8 @@ gst_id3_tag_sink_event (GstPad * pad, GstEvent * event)
{
GstTagList *list;
GST_DEBUG_OBJECT (tag, "Have tags event in mode %d", tag->state);
GST_DEBUG_OBJECT (tag, "Have tags event in mode %s",
GST_ID3_TAG_GET_STATE_NAME (tag->state));
gst_event_parse_tag (event, &list);
if (tag->event_tags) {
@ -941,7 +971,8 @@ gst_id3_tag_sink_event (GstPad * pad, GstEvent * event)
break;
}
case GST_EVENT_EOS:
GST_DEBUG_OBJECT (tag, "Have EOS in mode %d", tag->state);
GST_DEBUG_OBJECT (tag, "Have EOS in mode %s",
GST_ID3_TAG_GET_STATE_NAME (tag->state));
if (tag->v1tag_render && IS_MUXER (tag)) {
GstTagList *merged;
struct id3_tag *id3;
@ -1076,31 +1107,33 @@ gst_id3_tag_src_link (GstPad * pad, GstPad * peer)
{
GstID3Tag *tag;
//const gchar *mimetype;
const gchar *mimetype;
tag = GST_ID3_TAG (gst_pad_get_parent (pad));
#if 0
/*#if 0*/
if (!tag->found_caps && CAN_BE_DEMUXER (tag))
return GST_PAD_LINK_DELAYED;
return GST_PAD_LINK_REFUSED;
/*return GST_PAD_LINK_DELAYED; */
if (!CAN_BE_MUXER (tag) || !CAN_BE_DEMUXER (tag)) {
tag->parse_mode = GST_ID3_TAG_GET_CLASS (tag)->type;
return GST_PAD_LINK_OK;
}
mimetype = gst_structure_get_name (gst_caps_get_structure (caps, 0));
mimetype =
gst_structure_get_name (gst_caps_get_structure (tag->found_caps, 0));
if (strcmp (mimetype, "application/x-id3") == 0) {
tag->parse_mode = GST_ID3_TAG_PARSE_MUX;
GST_LOG_OBJECT (tag, "normal operation, using application/x-id3 output");
GST_LOG_OBJECT (tag, "mux operation, using application/x-id3 output");
} else if (strcmp (mimetype, "application/x-gst-tags") == 0) {
tag->parse_mode = GST_ID3_TAG_PARSE_ANY;
GST_LOG_OBJECT (tag, "fast operation, just outputting tags");
} else {
tag->parse_mode = GST_ID3_TAG_PARSE_DEMUX;
GST_LOG_OBJECT (tag, "parsing operation, extracting tags");
GST_LOG_OBJECT (tag, "demux operation, extracting tags");
}
#endif
/*#endif*/
if (GST_PAD_LINKFUNC (peer))
return GST_PAD_LINKFUNC (peer) (peer, pad);
else
@ -1113,6 +1146,8 @@ gst_id3_tag_send_tag_event (GstID3Tag * tag)
GstTagList *merged = gst_tag_list_merge (tag->event_tags, tag->parsed_tags,
GST_TAG_MERGE_KEEP);
GST_DEBUG ("Sending tag event");
if (tag->parsed_tags)
gst_element_post_message (GST_ELEMENT (tag),
gst_message_new_tag (GST_OBJECT (tag),
@ -1132,7 +1167,9 @@ gst_id3_tag_chain (GstPad * pad, GstBuffer * buffer)
GstBuffer *temp;
tag = GST_ID3_TAG (gst_pad_get_parent (pad));
GST_LOG_OBJECT (tag, "Chain, state = %d", tag->state);
GST_LOG_OBJECT (tag, "Chain, mode = %s, state = %s",
GST_ID3_TAG_GET_MODE_NAME (tag->parse_mode),
GST_ID3_TAG_GET_STATE_NAME (tag->state));
if (tag->buffer) {
buffer = gst_buffer_join (tag->buffer, buffer);
@ -1302,7 +1339,7 @@ gst_id3_tag_chain (GstPad * pad, GstBuffer * buffer)
}
}
g_print ("Found type with size %u\n", GST_BUFFER_SIZE (buffer));
GST_DEBUG ("Found type with size %u", GST_BUFFER_SIZE (buffer));
/* If we didn't get a segment event to pass on, someone
* downstream is going to complain */
@ -1319,6 +1356,7 @@ gst_id3_tag_chain (GstPad * pad, GstBuffer * buffer)
GstBuffer *tag_buffer;
/* render tag */
GST_LOG_OBJECT (tag, "rendering v2 tag");
tag->v2tag_size_new = 0;
merged = gst_id3_tag_get_tag_to_render (tag);
if (merged) {
@ -1336,7 +1374,12 @@ gst_id3_tag_chain (GstPad * pad, GstBuffer * buffer)
id3_tag_delete (id3);
}
gst_tag_list_free (merged);
} else {
GST_INFO ("no tags to render");
}
} else {
GST_INFO ("tag-mode=%s, v2tag_render=%d",
GST_ID3_TAG_GET_MODE_NAME (tag->parse_mode), tag->v2tag_render);
}
gst_id3_tag_set_state (tag, GST_ID3_TAG_STATE_NORMAL);