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-rw-r--r--gst/qtdemux/qtdemux_dump.c375
1 files changed, 375 insertions, 0 deletions
diff --git a/gst/qtdemux/qtdemux_dump.c b/gst/qtdemux/qtdemux_dump.c
new file mode 100644
index 00000000..561b20d0
--- /dev/null
+++ b/gst/qtdemux/qtdemux_dump.c
@@ -0,0 +1,375 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * 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.
+ */
+
+#include "qtdemux_types.h"
+#include "qtdemux_dump.h"
+
+#if 0
+#define qtdemux_dump_mem(a,b) gst_util_dump_mem(a,b)
+#else
+#define qtdemux_dump_mem(a,b) /* */
+#endif
+
+void
+qtdemux_dump_mvhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s creation time: %u", depth, "", QT_UINT32 (buffer + 12));
+ GST_LOG ("%*s modify time: %u", depth, "", QT_UINT32 (buffer + 16));
+ GST_LOG ("%*s time scale: 1/%u sec", depth, "", QT_UINT32 (buffer + 20));
+ GST_LOG ("%*s duration: %u", depth, "", QT_UINT32 (buffer + 24));
+ GST_LOG ("%*s pref. rate: %g", depth, "", QT_FP32 (buffer + 28));
+ GST_LOG ("%*s pref. volume: %g", depth, "", QT_FP16 (buffer + 32));
+ GST_LOG ("%*s preview time: %u", depth, "", QT_UINT32 (buffer + 80));
+ GST_LOG ("%*s preview dur.: %u", depth, "", QT_UINT32 (buffer + 84));
+ GST_LOG ("%*s poster time: %u", depth, "", QT_UINT32 (buffer + 88));
+ GST_LOG ("%*s select time: %u", depth, "", QT_UINT32 (buffer + 92));
+ GST_LOG ("%*s select dur.: %u", depth, "", QT_UINT32 (buffer + 96));
+ GST_LOG ("%*s current time: %u", depth, "", QT_UINT32 (buffer + 100));
+ GST_LOG ("%*s next track ID: %d", depth, "", QT_UINT32 (buffer + 104));
+}
+
+void
+qtdemux_dump_tkhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s creation time: %u", depth, "", QT_UINT32 (buffer + 12));
+ GST_LOG ("%*s modify time: %u", depth, "", QT_UINT32 (buffer + 16));
+ GST_LOG ("%*s track ID: %u", depth, "", QT_UINT32 (buffer + 20));
+ GST_LOG ("%*s duration: %u", depth, "", QT_UINT32 (buffer + 28));
+ GST_LOG ("%*s layer: %u", depth, "", QT_UINT16 (buffer + 36));
+ GST_LOG ("%*s alt group: %u", depth, "", QT_UINT16 (buffer + 38));
+ GST_LOG ("%*s volume: %g", depth, "", QT_FP16 (buffer + 44));
+ GST_LOG ("%*s track width: %g", depth, "", QT_FP32 (buffer + 84));
+ GST_LOG ("%*s track height: %g", depth, "", QT_FP32 (buffer + 88));
+
+}
+
+void
+qtdemux_dump_elst (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int i;
+ int n;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s n entries: %u", depth, "", QT_UINT32 (buffer + 12));
+ n = QT_UINT32 (buffer + 12);
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s track dur: %u", depth, "",
+ QT_UINT32 (buffer + 16 + i * 12));
+ GST_LOG ("%*s media time: %u", depth, "",
+ QT_UINT32 (buffer + 20 + i * 12));
+ GST_LOG ("%*s media rate: %g", depth, "",
+ QT_FP32 (buffer + 24 + i * 12));
+ }
+}
+
+void
+qtdemux_dump_mdhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s creation time: %u", depth, "", QT_UINT32 (buffer + 12));
+ GST_LOG ("%*s modify time: %u", depth, "", QT_UINT32 (buffer + 16));
+ GST_LOG ("%*s time scale: 1/%u sec", depth, "", QT_UINT32 (buffer + 20));
+ GST_LOG ("%*s duration: %u", depth, "", QT_UINT32 (buffer + 24));
+ GST_LOG ("%*s language: %u", depth, "", QT_UINT16 (buffer + 28));
+ GST_LOG ("%*s quality: %u", depth, "", QT_UINT16 (buffer + 30));
+
+}
+
+void
+qtdemux_dump_hdlr (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s type: %" GST_FOURCC_FORMAT, depth, "",
+ GST_FOURCC_ARGS (QT_FOURCC (buffer + 12)));
+ GST_LOG ("%*s subtype: %" GST_FOURCC_FORMAT, depth, "",
+ GST_FOURCC_ARGS (QT_FOURCC (buffer + 16)));
+ GST_LOG ("%*s manufacturer: %" GST_FOURCC_FORMAT, depth, "",
+ GST_FOURCC_ARGS (QT_FOURCC (buffer + 20)));
+ GST_LOG ("%*s flags: %08x", depth, "", QT_UINT32 (buffer + 24));
+ GST_LOG ("%*s flags mask: %08x", depth, "", QT_UINT32 (buffer + 28));
+ GST_LOG ("%*s name: %*s", depth, "",
+ QT_UINT8 (buffer + 32), (char *) (buffer + 33));
+
+}
+
+void
+qtdemux_dump_vmhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s mode/color: %08x", depth, "", QT_UINT32 (buffer + 16));
+}
+
+void
+qtdemux_dump_dref (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int n;
+ int i;
+ int offset;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s n entries: %u", depth, "", QT_UINT32 (buffer + 12));
+ n = QT_UINT32 (buffer + 12);
+ offset = 16;
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s size: %u", depth, "",
+ QT_UINT32 (buffer + offset));
+ GST_LOG ("%*s type: %" GST_FOURCC_FORMAT, depth, "",
+ GST_FOURCC_ARGS (QT_FOURCC (buffer + offset + 4)));
+ offset += QT_UINT32 (buffer + offset);
+ }
+}
+
+void
+qtdemux_dump_stsd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int i;
+ int n;
+ int offset;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s n entries: %d", depth, "", QT_UINT32 (buffer + 12));
+ n = QT_UINT32 (buffer + 12);
+ offset = 16;
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s size: %u", depth, "",
+ QT_UINT32 (buffer + offset));
+ GST_LOG ("%*s type: %" GST_FOURCC_FORMAT, depth, "",
+ GST_FOURCC_ARGS (QT_FOURCC (buffer + offset + 4)));
+ GST_LOG ("%*s data reference:%d", depth, "",
+ QT_UINT16 (buffer + offset + 14));
+
+ GST_LOG ("%*s version/rev.: %08x", depth, "",
+ QT_UINT32 (buffer + offset + 16));
+ GST_LOG ("%*s vendor: %" GST_FOURCC_FORMAT, depth, "",
+ GST_FOURCC_ARGS (QT_FOURCC (buffer + offset + 20)));
+ GST_LOG ("%*s temporal qual: %u", depth, "",
+ QT_UINT32 (buffer + offset + 24));
+ GST_LOG ("%*s spatial qual: %u", depth, "",
+ QT_UINT32 (buffer + offset + 28));
+ GST_LOG ("%*s width: %u", depth, "",
+ QT_UINT16 (buffer + offset + 32));
+ GST_LOG ("%*s height: %u", depth, "",
+ QT_UINT16 (buffer + offset + 34));
+ GST_LOG ("%*s horiz. resol: %g", depth, "",
+ QT_FP32 (buffer + offset + 36));
+ GST_LOG ("%*s vert. resol.: %g", depth, "",
+ QT_FP32 (buffer + offset + 40));
+ GST_LOG ("%*s data size: %u", depth, "",
+ QT_UINT32 (buffer + offset + 44));
+ GST_LOG ("%*s frame count: %u", depth, "",
+ QT_UINT16 (buffer + offset + 48));
+ GST_LOG ("%*s compressor: %d %d %d", depth, "",
+ QT_UINT8 (buffer + offset + 49),
+ QT_UINT8 (buffer + offset + 50), QT_UINT8 (buffer + offset + 51));
+ //(char *) (buffer + offset + 51));
+ GST_LOG ("%*s depth: %u", depth, "",
+ QT_UINT16 (buffer + offset + 82));
+ GST_LOG ("%*s color table ID:%u", depth, "",
+ QT_UINT16 (buffer + offset + 84));
+
+ offset += QT_UINT32 (buffer + offset);
+ }
+}
+
+void
+qtdemux_dump_stts (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int i;
+ int n;
+ int offset;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s n entries: %d", depth, "", QT_UINT32 (buffer + 12));
+ n = QT_UINT32 (buffer + 12);
+ offset = 16;
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s count: %u", depth, "",
+ QT_UINT32 (buffer + offset));
+ GST_LOG ("%*s duration: %u", depth, "",
+ QT_UINT32 (buffer + offset + 4));
+
+ offset += 8;
+ }
+}
+
+void
+qtdemux_dump_stss (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int i;
+ int n;
+ int offset;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s n entries: %d", depth, "", QT_UINT32 (buffer + 12));
+ n = QT_UINT32 (buffer + 12);
+ offset = 16;
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s sample: %u", depth, "",
+ QT_UINT32 (buffer + offset));
+
+ offset += 4;
+ }
+}
+
+void
+qtdemux_dump_stsc (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int i;
+ int n;
+ int offset;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s n entries: %d", depth, "", QT_UINT32 (buffer + 12));
+ n = QT_UINT32 (buffer + 12);
+ offset = 16;
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s first chunk: %u", depth, "",
+ QT_UINT32 (buffer + offset));
+ GST_LOG ("%*s sample per ch: %u", depth, "",
+ QT_UINT32 (buffer + offset + 4));
+ GST_LOG ("%*s sample desc id:%08x", depth, "",
+ QT_UINT32 (buffer + offset + 8));
+
+ offset += 12;
+ }
+}
+
+void
+qtdemux_dump_stsz (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ //int i;
+ int n;
+ int offset;
+ int sample_size;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ sample_size = QT_UINT32 (buffer + 12);
+ GST_LOG ("%*s sample size: %d", depth, "", sample_size);
+ if (sample_size == 0) {
+ GST_LOG ("%*s n entries: %d", depth, "", QT_UINT32 (buffer + 16));
+ n = QT_UINT32 (buffer + 16);
+ offset = 20;
+#if 0
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s sample size: %u", depth, "",
+ QT_UINT32 (buffer + offset));
+
+ offset += 4;
+ }
+#endif
+ }
+}
+
+void
+qtdemux_dump_stco (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int i;
+ int n;
+ int offset;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ n = QT_UINT32 (buffer + 12);
+ GST_LOG ("%*s n entries: %d", depth, "", n);
+ offset = 16;
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s chunk offset: %d", depth, "",
+ QT_UINT32 (buffer + offset));
+
+ offset += 4;
+ }
+}
+
+void
+qtdemux_dump_co64 (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ //int i;
+ int n;
+ int offset;
+
+ GST_LOG ("%*s version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));
+ GST_LOG ("%*s n entries: %d", depth, "", QT_UINT32 (buffer + 12));
+ n = QT_UINT32 (buffer + 12);
+ offset = 16;
+#if 0
+ for (i = 0; i < n; i++) {
+ GST_LOG ("%*s chunk offset: %" G_GUINT64_FORMAT, depth, "",
+ QTDEMUX_GUINT64_GET (buffer + offset));
+
+ offset += 8;
+ }
+#endif
+}
+
+void
+qtdemux_dump_dcom (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ GST_LOG ("%*s compression type: %" GST_FOURCC_FORMAT, depth, "",
+ GST_FOURCC_ARGS (QT_FOURCC (buffer + 8)));
+}
+
+void
+qtdemux_dump_cmvd (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ GST_LOG ("%*s length: %d", depth, "", QT_UINT32 (buffer + 8));
+}
+
+void
+qtdemux_dump_unknown (GstQTDemux * qtdemux, guint8 * buffer, int depth)
+{
+ int len;
+
+ GST_LOG ("%*s length: %d", depth, "", QT_UINT32 (buffer + 0));
+
+ len = QT_UINT32 (buffer + 0);
+ qtdemux_dump_mem (buffer, len);
+
+}
+
+static gboolean
+qtdemux_node_dump_foreach (GNode * node, gpointer qtdemux)
+{
+ guint8 *buffer = (guint8 *) node->data;
+ guint32 node_length;
+ guint32 fourcc;
+ const QtNodeType *type;
+ int depth;
+
+ node_length = GST_READ_UINT32_BE (buffer);
+ fourcc = GST_READ_UINT32_LE (buffer + 4);
+
+ type = qtdemux_type_get (fourcc);
+
+ depth = (g_node_depth (node) - 1) * 2;
+ GST_LOG ("%*s'%" GST_FOURCC_FORMAT "', [%d], %s",
+ depth, "", GST_FOURCC_ARGS (fourcc), node_length, type->name);
+
+ if (type->dump)
+ type->dump (GST_QTDEMUX_CAST (qtdemux), buffer, depth);
+
+ return FALSE;
+}
+
+void
+qtdemux_node_dump (GstQTDemux * qtdemux, GNode * node)
+{
+ g_node_traverse (qtdemux->moov_node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
+ qtdemux_node_dump_foreach, qtdemux);
+}
generated by cgit v1.2.1 (git 2.18.0) at 2025-01-16 02:50:09 +0000