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gst/qtdemux/qtdemux.c: Change all g_print()s to debugging. Add a bunch of consistency checks.

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Original commit message from CVS:
* gst/qtdemux/qtdemux.c: (gst_qtdemux_loop_header),
(gst_qtdemux_add_stream), (qtdemux_parse), (qtdemux_parse_tree),
(qtdemux_parse_udta), (qtdemux_tag_add), (gst_qtdemux_handle_esds):
Change all g_print()s to debugging.  Add a bunch of consistency
checks.
This commit is contained in:
David Schleef 2004-11-02 23:50:15 +00:00
parent e12e8b024a
commit 57b8d0d698
2 changed files with 75 additions and 28 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
2004-11-02 David Schleef <ds@schleef.org>
* gst/qtdemux/qtdemux.c: (gst_qtdemux_loop_header),
(gst_qtdemux_add_stream), (qtdemux_parse), (qtdemux_parse_tree),
(qtdemux_parse_udta), (qtdemux_tag_add), (gst_qtdemux_handle_esds):
Change all g_print()s to debugging. Add a bunch of consistency
checks.
2004-11-02 Wim Taymans <wim@fluendo.com>
* gst/playback/gstdecodebin.c: (gst_decode_bin_class_init),

95
gst/qtdemux/qtdemux.c
View file

@ -31,7 +31,6 @@ GST_DEBUG_CATEGORY_EXTERN (qtdemux_debug);
#define GST_CAT_DEFAULT qtdemux_debug
/* temporary hack */
#define g_print(...) /* */
#define gst_util_dump_mem(a,b) /* */
#define QTDEMUX_GUINT32_GET(a) (GST_READ_UINT32_BE(a))
@ -773,7 +772,7 @@ gst_qtdemux_loop_header (GstElement * element)
}
gst_event_unref (event);
}
g_print ("Pushing buf with time=%" GST_TIME_FORMAT "\n",
GST_DEBUG ("Pushing buf with time=%" GST_TIME_FORMAT "\n",
GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)));
gst_pad_push (stream->pad, GST_DATA (buf));
@ -836,7 +835,7 @@ gst_qtdemux_add_stream (GstQTDemux * qtdemux, QtDemuxStream * stream)
gst_pad_set_formats_function (stream->pad, gst_qtdemux_get_src_formats);
gst_pad_set_convert_function (stream->pad, gst_qtdemux_src_convert);
g_print ("setting caps %s\n", gst_caps_to_string (stream->caps));
GST_DEBUG ("setting caps %s\n", gst_caps_to_string (stream->caps));
gst_pad_set_explicit_caps (stream->pad, stream->caps);
GST_DEBUG ("adding pad %s %p to qtdemux %p",
@ -1138,7 +1137,11 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
}
len = QTDEMUX_GUINT32_GET (buf);
if (len < 8) {
GST_LOG ("bad length");
GST_ERROR ("atom length too short (%d < 8)", len);
break;
}
if (len > (end - buf)) {
GST_ERROR ("atom length too long (%d > %d)", len, end - buf);
break;
}
@ -1165,6 +1168,14 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
GST_LOG ("buffer overrun");
}
len = QTDEMUX_GUINT32_GET (buf);
if (len < 8) {
GST_ERROR ("length too short (%d < 8)");
break;
}
if (len > (end - buf)) {
GST_ERROR ("length too long (%d > %d)", len, end - buf);
break;
}
child = g_node_new (buf);
g_node_append (node, child);
@ -1189,6 +1200,14 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
GST_LOG ("buffer overrun");
}
len = QTDEMUX_GUINT32_GET (buf);
if (len < 8) {
GST_ERROR ("length too short (%d < 8)");
break;
}
if (len > (end - buf)) {
GST_ERROR ("length too long (%d > %d)", len, end - buf);
break;
}
child = g_node_new (buf);
g_node_append (node, child);
@ -1203,9 +1222,9 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
guint32 version;
int tlen;
g_print ("parsing in mp4v\n");
GST_DEBUG ("parsing in mp4v\n");
version = QTDEMUX_GUINT32_GET (buffer + 16);
g_print ("version %08x\n", version);
GST_DEBUG ("version %08x\n", version);
if (1 || version == 0x00000000) {
buf = buffer + 0x32;
@ -1215,9 +1234,9 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
* the iso format uses C strings. Check the file
* type before attempting to parse the string here. */
tlen = QTDEMUX_GUINT8_GET (buf);
g_print ("tlen = %d\n", tlen);
GST_DEBUG ("tlen = %d\n", tlen);
buf++;
g_print ("string = %.*s\n", tlen, (char *) buf);
GST_DEBUG ("string = %.*s\n", tlen, (char *) buf);
/* the string has a reserved space of 32 bytes so skip
* the remaining 31 */
buf += 31;
@ -1234,6 +1253,14 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
len = QTDEMUX_GUINT32_GET (buf);
if (len == 0)
break;
if (len < 8) {
GST_ERROR ("length too short (%d < 8)");
break;
}
if (len > (end - buf)) {
GST_ERROR ("length too long (%d > %d)", len, end - buf);
break;
}
child = g_node_new (buf);
g_node_append (node, child);
@ -1257,7 +1284,11 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
}
len = QTDEMUX_GUINT32_GET (buf);
if (len < 8) {
GST_LOG ("bad length");
GST_ERROR ("length too short (%d < 8)");
break;
}
if (len > (end - buf)) {
GST_ERROR ("length too long (%d > %d)", len, end - buf);
break;
}
@ -1277,16 +1308,16 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
buf = buffer + 12;
end = buffer + length;
version = QTDEMUX_GUINT32_GET (buffer + 16);
g_print ("version %08x\n", version);
GST_DEBUG ("version %08x\n", version);
if (1 || version == 0x00000000) {
buf = buffer + 0x32;
end = buffer + length;
tlen = QTDEMUX_GUINT8_GET (buf);
g_print ("tlen = %d\n", tlen);
GST_DEBUG ("tlen = %d\n", tlen);
buf++;
g_print ("string = %.*s\n", tlen, (char *) buf);
GST_DEBUG ("string = %.*s\n", tlen, (char *) buf);
buf += tlen;
buf += 23;
@ -1301,6 +1332,14 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
len = QTDEMUX_GUINT32_GET (buf);
if (len == 0)
break;
if (len < 8) {
GST_ERROR ("length too short (%d < 8)");
break;
}
if (len > (end - buf)) {
GST_ERROR ("length too long (%d > %d)", len, end - buf);
break;
}
child = g_node_new (buf);
g_node_append (node, child);
@ -1816,7 +1855,7 @@ qtdemux_parse_tree (GstQTDemux * qtdemux)
qtdemux_parse_udta (qtdemux, udta);
if (qtdemux->tag_list) {
g_print ("calling gst_element_found_tags with %s\n",
GST_DEBUG ("calling gst_element_found_tags with %s\n",
gst_structure_to_string (qtdemux->tag_list));
gst_element_found_tags (GST_ELEMENT (qtdemux), qtdemux->tag_list);
}
@ -2258,7 +2297,7 @@ qtdemux_parse_udta (GstQTDemux * qtdemux, GNode * udta)
return;
}
g_print ("new tag list\n");
GST_DEBUG ("new tag list\n");
qtdemux->tag_list = gst_tag_list_new ();
node = qtdemux_tree_get_child_by_type (ilst, FOURCC__nam);
@ -2293,7 +2332,7 @@ qtdemux_tag_add (GstQTDemux * qtdemux, const char *tag, GNode * node)
type = QTDEMUX_GUINT32_GET (data->data + 8);
if (type == 0x00000001) {
s = g_strndup ((char *) data->data + 16, len - 16);
g_print ("adding tag %s\n", s);
GST_DEBUG ("adding tag %s\n", s);
gst_tag_list_add (qtdemux->tag_list, GST_TAG_MERGE_REPLACE, tag, s, NULL);
g_free (s);
}
@ -2333,42 +2372,42 @@ gst_qtdemux_handle_esds (GstQTDemux * qtdemux, QtDemuxStream * stream,
gst_util_dump_mem (ptr, len);
ptr += 8;
g_print ("version/flags = %08x\n", QTDEMUX_GUINT32_GET (ptr));
GST_DEBUG ("version/flags = %08x\n", QTDEMUX_GUINT32_GET (ptr));
ptr += 4;
while (ptr < end) {
tag = QTDEMUX_GUINT8_GET (ptr);
g_print ("tag = %02x\n", tag);
GST_DEBUG ("tag = %02x\n", tag);
ptr++;
len = get_size (ptr, &ptr);
g_print ("len = %d\n", len);
GST_DEBUG ("len = %d\n", len);
switch (tag) {
case 0x03:
g_print ("ID %04x\n", QTDEMUX_GUINT16_GET (ptr));
g_print ("priority %04x\n", QTDEMUX_GUINT8_GET (ptr + 2));
GST_DEBUG ("ID %04x\n", QTDEMUX_GUINT16_GET (ptr));
GST_DEBUG ("priority %04x\n", QTDEMUX_GUINT8_GET (ptr + 2));
ptr += 3;
break;
case 0x04:
g_print ("object_type_id %02x\n", QTDEMUX_GUINT8_GET (ptr));
g_print ("stream_type %02x\n", QTDEMUX_GUINT8_GET (ptr + 1));
g_print ("buffer_size_db %02x\n", QTDEMUX_GUINT24_GET (ptr + 2));
g_print ("max bitrate %d\n", QTDEMUX_GUINT32_GET (ptr + 5));
g_print ("avg bitrate %d\n", QTDEMUX_GUINT32_GET (ptr + 9));
GST_DEBUG ("object_type_id %02x\n", QTDEMUX_GUINT8_GET (ptr));
GST_DEBUG ("stream_type %02x\n", QTDEMUX_GUINT8_GET (ptr + 1));
GST_DEBUG ("buffer_size_db %02x\n", QTDEMUX_GUINT24_GET (ptr + 2));
GST_DEBUG ("max bitrate %d\n", QTDEMUX_GUINT32_GET (ptr + 5));
GST_DEBUG ("avg bitrate %d\n", QTDEMUX_GUINT32_GET (ptr + 9));
ptr += 13;
break;
case 0x05:
g_print ("data:\n");
GST_DEBUG ("data:\n");
gst_util_dump_mem (ptr, len);
data_ptr = ptr;
data_len = len;
ptr += len;
break;
case 0x06:
g_print ("data %02x\n", QTDEMUX_GUINT8_GET (ptr));
GST_DEBUG ("data %02x\n", QTDEMUX_GUINT8_GET (ptr));
ptr += 1;
break;
default:
g_print ("parse error\n");
GST_ERROR ("parse error\n");
}
}