mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-03 16:09:39 +00:00
2f97f23897
Original commit message from CVS: * gst/qtdemux/qtdemux.c: (gst_qtdemux_get_duration), (qtdemux_parse_samples), (qtdemux_parse_segments), (qtdemux_parse_trak), (qtdemux_parse_tree): * gst/qtdemux/qtdemux_dump.c: (qtdemux_dump_mdhd): Handle version 1 mdhd atoms to get extended precision durations. Fixes #426972.
417 lines
13 KiB
C
417 lines
13 KiB
C
/* 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)
|
|
{
|
|
guint32 version;
|
|
guint64 duration, ctime, mtime;
|
|
guint32 time_scale;
|
|
guint16 language, quality;
|
|
|
|
version = QT_UINT32 (buffer + 8);
|
|
GST_LOG ("%*s version/flags: %08x", depth, "", version);
|
|
|
|
if (version == 0x01000000) {
|
|
ctime = QT_UINT64 (buffer + 12);
|
|
mtime = QT_UINT64 (buffer + 20);
|
|
time_scale = QT_UINT32 (buffer + 28);
|
|
duration = QT_UINT64 (buffer + 32);
|
|
language = QT_UINT16 (buffer + 40);
|
|
quality = QT_UINT16 (buffer + 42);
|
|
} else {
|
|
ctime = QT_UINT32 (buffer + 12);
|
|
mtime = QT_UINT32 (buffer + 16);
|
|
time_scale = QT_UINT32 (buffer + 20);
|
|
duration = QT_UINT32 (buffer + 24);
|
|
language = QT_UINT16 (buffer + 28);
|
|
quality = QT_UINT16 (buffer + 30);
|
|
}
|
|
|
|
GST_LOG ("%*s creation time: %" G_GUINT64_FORMAT, depth, "", ctime);
|
|
GST_LOG ("%*s modify time: %" G_GUINT64_FORMAT, depth, "", mtime);
|
|
GST_LOG ("%*s time scale: 1/%u sec", depth, "", time_scale);
|
|
GST_LOG ("%*s duration: %" G_GUINT64_FORMAT, depth, "", duration);
|
|
GST_LOG ("%*s language: %u", depth, "", language);
|
|
GST_LOG ("%*s quality: %u", depth, "", quality);
|
|
}
|
|
|
|
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_ctts (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 sample count :%8d offset: %8d",
|
|
depth, "", QT_UINT32 (buffer + offset),
|
|
QT_UINT32 (buffer + offset + 4));
|
|
|
|
offset += 8;
|
|
}
|
|
}
|
|
|
|
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);
|
|
}
|