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gst/qtdemux/qtdemux.*: Avoid void pointer usage, better use guint8 * instead.

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Original commit message from CVS:
* gst/qtdemux/qtdemux.c: (qtdemux_parse_moov), (qtdemux_parse),
(qtdemux_node_dump_foreach), (qtdemux_dump_mvhd),
(qtdemux_dump_tkhd), (qtdemux_dump_elst), (qtdemux_dump_mdhd),
(qtdemux_dump_hdlr), (qtdemux_dump_vmhd), (qtdemux_dump_dref),
(qtdemux_dump_stsd), (qtdemux_dump_stts), (qtdemux_dump_stss),
(qtdemux_dump_stsc), (qtdemux_dump_stsz), (qtdemux_dump_stco),
(qtdemux_dump_co64), (qtdemux_dump_dcom), (qtdemux_dump_cmvd),
(qtdemux_dump_unknown), (qtdemux_tree_get_child_by_type),
(qtdemux_tree_get_sibling_by_type):
* gst/qtdemux/qtdemux.h:
Avoid void pointer usage, better use guint8 * instead.
This commit is contained in:
Tim-Philipp Müller 2006-10-17 10:59:55 +00:00
parent c4e7ebfe35
commit d14571a4a8
2 changed files with 77 additions and 58 deletions
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133
gst/qtdemux/qtdemux.c
View file

@ -49,7 +49,7 @@ GST_DEBUG_CATEGORY_STATIC (qtdemux_debug);
#define QTDEMUX_FP16_GET(a) ((GST_READ_UINT16_BE(a))/256.0)
#define QTDEMUX_FOURCC_GET(a) (GST_READ_UINT32_LE(a))
#define QTDEMUX_GUINT64_GET(a) ((((guint64)QTDEMUX_GUINT32_GET(a))<<32)|QTDEMUX_GUINT32_GET(((void *)a)+4))
#define QTDEMUX_GUINT64_GET(a) ((((guint64)QTDEMUX_GUINT32_GET(a))<<32)|QTDEMUX_GUINT32_GET(((guint8 *)a)+4))
typedef struct _QtNode QtNode;
typedef struct _QtNodeType QtNodeType;
@ -61,7 +61,7 @@ typedef struct _QtDemuxSample QtDemuxSample;
struct _QtNode
{
guint32 type;
gpointer data;
guint8 *data;
gint len;
};
@ -70,7 +70,7 @@ struct _QtNodeType
guint32 fourcc;
const gchar *name;
gint flags;
void (*dump) (GstQTDemux * qtdemux, void *buffer, int depth);
void (*dump) (GstQTDemux * qtdemux, guint8 * buffer, int depth);
};
struct _QtDemuxSample
@ -374,8 +374,9 @@ static gboolean qtdemux_sink_activate_pull (GstPad * sinkpad, gboolean active);
static gboolean qtdemux_sink_activate_push (GstPad * sinkpad, gboolean active);
static gboolean gst_qtdemux_handle_sink_event (GstPad * pad, GstEvent * event);
static void qtdemux_parse_moov (GstQTDemux * qtdemux, void *buffer, int length);
static void qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer,
static void qtdemux_parse_moov (GstQTDemux * qtdemux, guint8 * buffer,
int length);
static void qtdemux_parse (GstQTDemux * qtdemux, GNode * node, guint8 * buffer,
int length);
static const QtNodeType *qtdemux_type_get (guint32 fourcc);
static void qtdemux_node_dump (GstQTDemux * qtdemux, GNode * node);
@ -1915,23 +1916,39 @@ qtdemux_sink_activate_push (GstPad * sinkpad, gboolean active)
return TRUE;
}
static void qtdemux_dump_mvhd (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_tkhd (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_elst (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_mdhd (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_hdlr (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_vmhd (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_dref (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_stsd (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_stts (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_stss (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_stsc (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_stsz (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_stco (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_co64 (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_dcom (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_cmvd (GstQTDemux * qtdemux, void *buffer, int depth);
static void qtdemux_dump_unknown (GstQTDemux * qtdemux, void *buffer,
static void qtdemux_dump_mvhd (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_tkhd (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_elst (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_mdhd (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_hdlr (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_vmhd (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_dref (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_stsd (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_stts (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_stss (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_stsc (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_stsz (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_stco (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_co64 (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_dcom (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_cmvd (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static void qtdemux_dump_unknown (GstQTDemux * qtdemux, guint8 * buffer,
int depth);
static const QtNodeType qt_node_types[] = {
@ -2074,7 +2091,7 @@ qtdemux_inflate (void *z_buffer, int z_length, int length)
}
static void
qtdemux_parse_moov (GstQTDemux * qtdemux, void *buffer, int length)
qtdemux_parse_moov (GstQTDemux * qtdemux, guint8 * buffer, int length)
{
GNode *cmov;
@ -2095,13 +2112,13 @@ qtdemux_parse_moov (GstQTDemux * qtdemux, void *buffer, int length)
'b')) {
int uncompressed_length;
int compressed_length;
void *buf;
guint8 *buf;
uncompressed_length = QTDEMUX_GUINT32_GET (cmvd->data + 8);
compressed_length = QTDEMUX_GUINT32_GET (cmvd->data + 4) - 12;
GST_LOG ("length = %d", uncompressed_length);
buf = qtdemux_inflate (cmvd->data + 12, compressed_length,
buf = (guint8 *) qtdemux_inflate (cmvd->data + 12, compressed_length,
uncompressed_length);
qtdemux->moov_node_compressed = qtdemux->moov_node;
@ -2115,12 +2132,12 @@ qtdemux_parse_moov (GstQTDemux * qtdemux, void *buffer, int length)
}
static void
qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
qtdemux_parse (GstQTDemux * qtdemux, GNode * node, guint8 * buffer, int length)
{
guint32 fourcc;
guint32 node_length;
const QtNodeType *type;
void *end;
guint8 *end;
GST_LOG ("qtdemux_parse buffer %p length %d", buffer, length);
@ -2136,7 +2153,7 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
GST_FOURCC_ARGS (fourcc), node_length);
if (type->flags & QT_CONTAINER) {
void *buf;
guint8 *buf;
guint32 len;
buf = buffer + 8;
@ -2166,7 +2183,7 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
}
} else {
if (fourcc == FOURCC_stsd) {
void *buf;
guint8 *buf;
guint32 len;
GST_DEBUG_OBJECT (qtdemux,
@ -2197,7 +2214,7 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
buf += len;
}
} else if (fourcc == FOURCC_mp4a) {
void *buf;
guint8 *buf;
guint32 len;
guint32 version;
@ -2233,7 +2250,7 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
GST_WARNING ("unhandled mp4a version 0x%08x", version);
}
} else if (fourcc == FOURCC_mp4v) {
void *buf;
guint8 *buf;
guint32 len;
guint32 version;
int tlen;
@ -2286,7 +2303,7 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
}
}
} else if (fourcc == FOURCC_meta) {
void *buf;
guint8 *buf;
guint32 len;
buf = buffer + 12;
@ -2315,7 +2332,7 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
buf += len;
}
} else if (fourcc == FOURCC_SVQ3) {
void *buf;
guint8 *buf;
guint32 len;
guint32 version;
int tlen;
@ -2368,7 +2385,7 @@ qtdemux_parse (GstQTDemux * qtdemux, GNode * node, void *buffer, int length)
#if 0
if (fourcc == FOURCC_cmvd) {
int uncompressed_length;
void *buf;
guint8 *buf;
uncompressed_length = QTDEMUX_GUINT32_GET (buffer + 8);
GST_LOG ("length = %d", uncompressed_length);
@ -2414,9 +2431,9 @@ qtdemux_type_get (guint32 fourcc)
}
static gboolean
qtdemux_node_dump_foreach (GNode * node, gpointer data)
qtdemux_node_dump_foreach (GNode * node, gpointer qtdemux)
{
void *buffer = node->data;
guint8 *buffer = (guint8 *) node->data;
guint32 node_length;
guint32 fourcc;
const QtNodeType *type;
@ -2432,7 +2449,7 @@ qtdemux_node_dump_foreach (GNode * node, gpointer data)
depth, "", GST_FOURCC_ARGS (fourcc), node_length, type->name);
if (type->dump)
type->dump (data, buffer, depth);
type->dump (GST_QT_DEMUX_CAST (qtdemux), buffer, depth);
return FALSE;
}
@ -2445,7 +2462,7 @@ qtdemux_node_dump (GstQTDemux * qtdemux, GNode * node)
}
static void
qtdemux_dump_mvhd (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_mvhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
GST_LOG ("%*s version/flags: %08x", depth, "",
QTDEMUX_GUINT32_GET (buffer + 8));
@ -2476,7 +2493,7 @@ qtdemux_dump_mvhd (GstQTDemux * qtdemux, void *buffer, int depth)
}
static void
qtdemux_dump_tkhd (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_tkhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
GST_LOG ("%*s version/flags: %08x", depth, "",
QTDEMUX_GUINT32_GET (buffer + 8));
@ -2499,7 +2516,7 @@ qtdemux_dump_tkhd (GstQTDemux * qtdemux, void *buffer, int depth)
}
static void
qtdemux_dump_elst (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_elst (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
int i;
int n;
@ -2520,7 +2537,7 @@ qtdemux_dump_elst (GstQTDemux * qtdemux, void *buffer, int depth)
}
static void
qtdemux_dump_mdhd (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_mdhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
GST_LOG ("%*s version/flags: %08x", depth, "",
QTDEMUX_GUINT32_GET (buffer + 8));
@ -2540,7 +2557,7 @@ qtdemux_dump_mdhd (GstQTDemux * qtdemux, void *buffer, int depth)
}
static void
qtdemux_dump_hdlr (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_hdlr (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
GST_LOG ("%*s version/flags: %08x", depth, "",
QTDEMUX_GUINT32_GET (buffer + 8));
@ -2560,7 +2577,7 @@ qtdemux_dump_hdlr (GstQTDemux * qtdemux, void *buffer, int depth)
}
static void
qtdemux_dump_vmhd (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_vmhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
GST_LOG ("%*s version/flags: %08x", depth, "",
QTDEMUX_GUINT32_GET (buffer + 8));
@ -2569,7 +2586,7 @@ qtdemux_dump_vmhd (GstQTDemux * qtdemux, void *buffer, int depth)
}
static void
qtdemux_dump_dref (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_dref (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
int n;
int i;
@ -2591,7 +2608,7 @@ qtdemux_dump_dref (GstQTDemux * qtdemux, void *buffer, int depth)
}
static void
qtdemux_dump_stsd (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_stsd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
int i;
int n;
@ -2646,7 +2663,7 @@ qtdemux_dump_stsd (GstQTDemux * qtdemux, void *buffer, int depth)
}
static void
qtdemux_dump_stts (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_stts (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
int i;
int n;
@ -2669,7 +2686,7 @@ qtdemux_dump_stts (GstQTDemux * qtdemux, void *buffer, int depth)
}
static void
qtdemux_dump_stss (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_stss (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
int i;
int n;
@ -2690,7 +2707,7 @@ qtdemux_dump_stss (GstQTDemux * qtdemux, void *buffer, int depth)
}
static void
qtdemux_dump_stsc (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_stsc (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
int i;
int n;
@ -2715,7 +2732,7 @@ qtdemux_dump_stsc (GstQTDemux * qtdemux, void *buffer, int depth)
}
static void
qtdemux_dump_stsz (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_stsz (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
//int i;
int n;
@ -2743,7 +2760,7 @@ qtdemux_dump_stsz (GstQTDemux * qtdemux, void *buffer, int depth)
}
static void
qtdemux_dump_stco (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_stco (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
int i;
int n;
@ -2763,7 +2780,7 @@ qtdemux_dump_stco (GstQTDemux * qtdemux, void *buffer, int depth)
}
static void
qtdemux_dump_co64 (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_co64 (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
//int i;
int n;
@ -2786,20 +2803,20 @@ qtdemux_dump_co64 (GstQTDemux * qtdemux, void *buffer, int depth)
}
static void
qtdemux_dump_dcom (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_dcom (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
GST_LOG ("%*s compression type: %" GST_FOURCC_FORMAT, depth, "",
GST_FOURCC_ARGS (QTDEMUX_FOURCC_GET (buffer + 8)));
}
static void
qtdemux_dump_cmvd (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_cmvd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
GST_LOG ("%*s length: %d", depth, "", QTDEMUX_GUINT32_GET (buffer + 8));
}
static void
qtdemux_dump_unknown (GstQTDemux * qtdemux, void *buffer, int depth)
qtdemux_dump_unknown (GstQTDemux * qtdemux, guint8 * buffer, int depth)
{
int len;
@ -2815,12 +2832,12 @@ static GNode *
qtdemux_tree_get_child_by_type (GNode * node, guint32 fourcc)
{
GNode *child;
void *buffer;
guint8 *buffer;
guint32 child_fourcc;
for (child = g_node_first_child (node); child;
child = g_node_next_sibling (child)) {
buffer = child->data;
buffer = (guint8 *) child->data;
child_fourcc = GST_READ_UINT32_LE (buffer);
GST_LOG ("First chunk of buffer %p is [%" GST_FOURCC_FORMAT "]",
@ -2841,12 +2858,12 @@ static GNode *
qtdemux_tree_get_sibling_by_type (GNode * node, guint32 fourcc)
{
GNode *child;
void *buffer;
guint8 *buffer;
guint32 child_fourcc;
for (child = g_node_next_sibling (node); child;
child = g_node_next_sibling (child)) {
buffer = child->data;
buffer = (guint8 *) child->data;
child_fourcc = GST_READ_UINT32_LE (buffer + 4);

2
gst/qtdemux/qtdemux.h
View file

@ -37,6 +37,8 @@ G_BEGIN_DECLS
#define GST_IS_QTDEMUX_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_QTDEMUX))
#define GST_QT_DEMUX_CAST(obj) ((GstQTDemux *)(obj))
#define GST_QTDEMUX_MAX_STREAMS 8
typedef struct _GstQTDemux GstQTDemux;