2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
3 * Copyright (C) 2009 Tim-Philipp Müller <tim centricular net>
4 * Copyright (C) <2009> STEricsson <benjamin.gaignard@stericsson.com>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
22 #include "qtdemux_debug.h"
23 #include "qtdemux_types.h"
24 #include "qtdemux_dump.h"
27 #include "qtatomparser.h"
31 #define GST_CAT_DEFAULT qtdemux_debug
33 #define GET_UINT8(data) gst_byte_reader_get_uint8_unchecked(data)
34 #define GET_UINT16(data) gst_byte_reader_get_uint16_be_unchecked(data)
35 #define GET_UINT32(data) gst_byte_reader_get_uint32_be_unchecked(data)
36 #define GET_UINT64(data) gst_byte_reader_get_uint64_be_unchecked(data)
37 #define GET_FP32(data) (gst_byte_reader_get_uint32_be_unchecked(data)/65536.0)
38 #define GET_FP16(data) (gst_byte_reader_get_uint16_be_unchecked(data)/256.0)
39 #define GET_FOURCC(data) qt_atom_parser_get_fourcc_unchecked(data)
42 qtdemux_dump_mvhd (GstQTDemux * qtdemux, GstByteReader * data, int depth)
46 if (!qt_atom_parser_has_remaining (data, 100))
49 version = GET_UINT32 (data);
50 GST_LOG ("%*s version/flags: %08x", depth, "", version);
52 version = version >> 24;
54 GST_LOG ("%*s creation time: %u", depth, "", GET_UINT32 (data));
55 GST_LOG ("%*s modify time: %u", depth, "", GET_UINT32 (data));
56 GST_LOG ("%*s time scale: 1/%u sec", depth, "", GET_UINT32 (data));
57 GST_LOG ("%*s duration: %u", depth, "", GET_UINT32 (data));
58 } else if (version == 1) {
59 GST_LOG ("%*s creation time: %" G_GUINT64_FORMAT,
60 depth, "", GET_UINT64 (data));
61 GST_LOG ("%*s modify time: %" G_GUINT64_FORMAT,
62 depth, "", GET_UINT64 (data));
63 GST_LOG ("%*s time scale: 1/%u sec", depth, "", GET_UINT32 (data));
64 GST_LOG ("%*s duration: %" G_GUINT64_FORMAT,
65 depth, "", GET_UINT64 (data));
69 GST_LOG ("%*s pref. rate: %g", depth, "", GET_FP32 (data));
70 GST_LOG ("%*s pref. volume: %g", depth, "", GET_FP16 (data));
71 gst_byte_reader_skip_unchecked (data, 46);
72 GST_LOG ("%*s preview time: %u", depth, "", GET_UINT32 (data));
73 GST_LOG ("%*s preview dur.: %u", depth, "", GET_UINT32 (data));
74 GST_LOG ("%*s poster time: %u", depth, "", GET_UINT32 (data));
75 GST_LOG ("%*s select time: %u", depth, "", GET_UINT32 (data));
76 GST_LOG ("%*s select dur.: %u", depth, "", GET_UINT32 (data));
77 GST_LOG ("%*s current time: %u", depth, "", GET_UINT32 (data));
78 GST_LOG ("%*s next track ID: %d", depth, "", GET_UINT32 (data));
83 qtdemux_dump_tkhd (GstQTDemux * qtdemux, GstByteReader * data, int depth)
85 guint64 duration, ctime, mtime;
86 guint32 version = 0, track_id = 0, iwidth = 0, iheight = 0;
87 guint16 layer = 0, alt_group = 0, ivol = 0;
90 if (!gst_byte_reader_get_uint32_be (data, &version))
93 GST_LOG ("%*s version/flags: %08x", depth, "", version);
95 value_size = ((version >> 24) == 1) ? sizeof (guint64) : sizeof (guint32);
97 if (qt_atom_parser_get_offset (data, value_size, &ctime) &&
98 qt_atom_parser_get_offset (data, value_size, &mtime) &&
99 gst_byte_reader_get_uint32_be (data, &track_id) &&
100 gst_byte_reader_skip (data, 4) &&
101 qt_atom_parser_get_offset (data, value_size, &duration) &&
102 gst_byte_reader_skip (data, 4) &&
103 gst_byte_reader_get_uint16_be (data, &layer) &&
104 gst_byte_reader_get_uint16_be (data, &alt_group) &&
105 gst_byte_reader_skip (data, 4) &&
106 gst_byte_reader_get_uint16_be (data, &ivol) &&
107 gst_byte_reader_skip (data, 2 + (9 * 4)) &&
108 gst_byte_reader_get_uint32_be (data, &iwidth) &&
109 gst_byte_reader_get_uint32_be (data, &iheight)) {
110 GST_LOG ("%*s creation time: %" G_GUINT64_FORMAT, depth, "", ctime);
111 GST_LOG ("%*s modify time: %" G_GUINT64_FORMAT, depth, "", mtime);
112 GST_LOG ("%*s track ID: %u", depth, "", track_id);
113 GST_LOG ("%*s duration: %" G_GUINT64_FORMAT, depth, "", duration);
114 GST_LOG ("%*s layer: %u", depth, "", layer);
115 GST_LOG ("%*s alt group: %u", depth, "", alt_group);
116 GST_LOG ("%*s volume: %g", depth, "", ivol / 256.0);
117 GST_LOG ("%*s track width: %g", depth, "", iwidth / 65536.0);
118 GST_LOG ("%*s track height: %g", depth, "", iheight / 65536.0);
126 qtdemux_dump_elst (GstQTDemux * qtdemux, GstByteReader * data, int depth)
128 guint32 ver_flags = 0, num_entries = 0, i;
130 if (!gst_byte_reader_get_uint32_be (data, &ver_flags) ||
131 !gst_byte_reader_get_uint32_be (data, &num_entries))
134 GST_LOG ("%*s version/flags: %08x", depth, "", ver_flags);
135 GST_LOG ("%*s n entries: %d", depth, "", num_entries);
137 if (!qt_atom_parser_has_chunks (data, num_entries, 4 + 4 + 4))
140 for (i = 0; i < num_entries; i++) {
141 GST_LOG ("%*s track dur: %u", depth, "", GET_UINT32 (data));
142 GST_LOG ("%*s media time: %u", depth, "", GET_UINT32 (data));
143 GST_LOG ("%*s media rate: %g", depth, "", GET_FP32 (data));
149 qtdemux_dump_mdhd (GstQTDemux * qtdemux, GstByteReader * data, int depth)
152 guint64 duration, ctime, mtime;
153 guint32 time_scale = 0;
154 guint16 language = 0, quality = 0;
157 if (!gst_byte_reader_get_uint32_be (data, &version))
160 GST_LOG ("%*s version/flags: %08x", depth, "", version);
162 value_size = ((version >> 24) == 1) ? sizeof (guint64) : sizeof (guint32);
164 if (qt_atom_parser_get_offset (data, value_size, &ctime) &&
165 qt_atom_parser_get_offset (data, value_size, &mtime) &&
166 gst_byte_reader_get_uint32_be (data, &time_scale) &&
167 qt_atom_parser_get_offset (data, value_size, &duration) &&
168 gst_byte_reader_get_uint16_be (data, &language) &&
169 gst_byte_reader_get_uint16_be (data, &quality)) {
170 GST_LOG ("%*s creation time: %" G_GUINT64_FORMAT, depth, "", ctime);
171 GST_LOG ("%*s modify time: %" G_GUINT64_FORMAT, depth, "", mtime);
172 GST_LOG ("%*s time scale: 1/%u sec", depth, "", time_scale);
173 GST_LOG ("%*s duration: %" G_GUINT64_FORMAT, depth, "", duration);
174 GST_LOG ("%*s language: %u", depth, "", language);
175 GST_LOG ("%*s quality: %u", depth, "", quality);
183 qtdemux_dump_hdlr (GstQTDemux * qtdemux, GstByteReader * data, int depth)
185 guint32 version, type, subtype, manufacturer;
188 if (!qt_atom_parser_has_remaining (data, 4 + 4 + 4 + 4 + 4 + 4))
191 version = GET_UINT32 (data);
192 type = GET_FOURCC (data);
193 subtype = GET_FOURCC (data);
194 manufacturer = GET_FOURCC (data);
196 GST_LOG ("%*s version/flags: %08x", depth, "", version);
197 GST_LOG ("%*s type: %" GST_FOURCC_FORMAT, depth, "",
198 GST_FOURCC_ARGS (type));
199 GST_LOG ("%*s subtype: %" GST_FOURCC_FORMAT, depth, "",
200 GST_FOURCC_ARGS (subtype));
201 GST_LOG ("%*s manufacturer: %" GST_FOURCC_FORMAT, depth, "",
202 GST_FOURCC_ARGS (manufacturer));
203 GST_LOG ("%*s flags: %08x", depth, "", GET_UINT32 (data));
204 GST_LOG ("%*s flags mask: %08x", depth, "", GET_UINT32 (data));
206 /* quicktime uses pascal string, mp4 zero-terminated string */
207 if (gst_byte_reader_peek_string (data, &name)) {
208 GST_LOG ("%*s name: %s", depth, "", name);
213 if (gst_byte_reader_get_uint8 (data, &len)
214 && qt_atom_parser_has_remaining (data, len)) {
215 memcpy (buf, gst_byte_reader_peek_data_unchecked (data), len);
217 GST_LOG ("%*s name: %s", depth, "", buf);
224 qtdemux_dump_vmhd (GstQTDemux * qtdemux, GstByteReader * data, int depth)
226 if (!qt_atom_parser_has_remaining (data, 4 + 4))
229 GST_LOG ("%*s version/flags: %08x", depth, "", GET_UINT32 (data));
230 GST_LOG ("%*s mode/color: %08x", depth, "", GET_UINT32 (data));
235 qtdemux_dump_dref (GstQTDemux * qtdemux, GstByteReader * data, int depth)
237 guint32 ver_flags = 0, num_entries = 0, i;
239 if (!gst_byte_reader_get_uint32_be (data, &ver_flags) ||
240 !gst_byte_reader_get_uint32_be (data, &num_entries))
243 GST_LOG ("%*s version/flags: %08x", depth, "", ver_flags);
244 GST_LOG ("%*s n entries: %u", depth, "", num_entries);
245 for (i = 0; i < num_entries; i++) {
246 guint32 size = 0, fourcc;
248 if (!gst_byte_reader_get_uint32_be (data, &size) ||
249 !qt_atom_parser_get_fourcc (data, &fourcc) || size < 8 ||
250 !gst_byte_reader_skip (data, size - 8))
253 GST_LOG ("%*s size: %u", depth, "", size);
254 GST_LOG ("%*s type: %" GST_FOURCC_FORMAT, depth, "",
255 GST_FOURCC_ARGS (fourcc));
261 qtdemux_dump_stsd_avc1 (GstQTDemux * qtdemux, GstByteReader * data, guint size,
266 /* Size of avc1 = 78 bytes */
267 if (size < (6 + 2 + 4 + 4 + 4 + 4 + 2 + 2 + 4 + 4 + 4 + 2 + 1 + 31 + 2 + 2))
270 gst_byte_reader_skip_unchecked (data, 6);
271 GST_LOG_OBJECT (qtdemux, "%*s data reference:%d", depth, "",
273 GST_LOG_OBJECT (qtdemux, "%*s version/rev.: %08x", depth, "",
275 fourcc = GET_FOURCC (data);
276 GST_LOG_OBJECT (qtdemux, "%*s vendor: %" GST_FOURCC_FORMAT, depth,
277 "", GST_FOURCC_ARGS (fourcc));
278 GST_LOG_OBJECT (qtdemux, "%*s temporal qual: %u", depth, "",
280 GST_LOG_OBJECT (qtdemux, "%*s spatial qual: %u", depth, "",
282 GST_LOG_OBJECT (qtdemux, "%*s width: %u", depth, "",
284 GST_LOG_OBJECT (qtdemux, "%*s height: %u", depth, "",
286 GST_LOG_OBJECT (qtdemux, "%*s horiz. resol: %g", depth, "",
288 GST_LOG_OBJECT (qtdemux, "%*s vert. resol.: %g", depth, "",
290 GST_LOG_OBJECT (qtdemux, "%*s data size: %u", depth, "",
292 GST_LOG_OBJECT (qtdemux, "%*s frame count: %u", depth, "",
294 /* something is not right with this, it's supposed to be a string but it's
295 * not apparently, so just skip this for now */
296 gst_byte_reader_skip_unchecked (data, 1 + 31);
297 GST_LOG_OBJECT (qtdemux, "%*s compressor: (skipped)", depth, "");
298 GST_LOG_OBJECT (qtdemux, "%*s depth: %u", depth, "",
300 GST_LOG_OBJECT (qtdemux, "%*s color table ID:%u", depth, "",
307 qtdemux_dump_stsd (GstQTDemux * qtdemux, GstByteReader * data, int depth)
309 guint32 ver_flags = 0, num_entries = 0, i;
311 if (!gst_byte_reader_get_uint32_be (data, &ver_flags) ||
312 !gst_byte_reader_get_uint32_be (data, &num_entries))
315 GST_LOG ("%*s version/flags: %08x", depth, "", ver_flags);
316 GST_LOG ("%*s n entries: %d", depth, "", num_entries);
318 for (i = 0; i < num_entries; i++) {
320 guint32 size, remain;
323 if (!gst_byte_reader_get_uint32_be (data, &size) ||
324 !qt_atom_parser_get_fourcc (data, &fourcc))
327 GST_LOG_OBJECT (qtdemux, "%*s size: %u", depth, "", size);
328 GST_LOG_OBJECT (qtdemux, "%*s type: %" GST_FOURCC_FORMAT, depth,
329 "", GST_FOURCC_ARGS (fourcc));
331 remain = gst_byte_reader_get_remaining (data);
332 /* Size includes the 8 bytes we just read: len & fourcc, then 8 bytes
333 * version, flags, entries_count */
334 if (size > remain + 8) {
335 GST_LOG_OBJECT (qtdemux,
336 "Not enough data left for this atom (have %u need %u)", remain, size);
340 qt_atom_parser_peek_sub (data, 0, size, &sub);
343 if (!qtdemux_dump_stsd_avc1 (qtdemux, &sub, size, depth + 1))
347 /* will be dumped by node_dump_foreach */
350 if (!gst_byte_reader_get_uint32_be (&sub, &ver_flags) ||
351 !gst_byte_reader_get_uint32_be (&sub, &num_entries))
353 if (!qtdemux_dump_unknown (qtdemux, &sub, depth + 1))
357 /* Unknown stsd data, dump the bytes */
358 if (!qtdemux_dump_unknown (qtdemux, &sub, depth + 1))
363 if (!gst_byte_reader_skip (data, size - (4 + 4)))
370 qtdemux_dump_stts (GstQTDemux * qtdemux, GstByteReader * data, int depth)
372 guint32 ver_flags = 0, num_entries = 0, i;
374 if (!gst_byte_reader_get_uint32_be (data, &ver_flags) ||
375 !gst_byte_reader_get_uint32_be (data, &num_entries))
378 GST_LOG ("%*s version/flags: %08x", depth, "", ver_flags);
379 GST_LOG ("%*s n entries: %d", depth, "", num_entries);
381 if (!qt_atom_parser_has_chunks (data, num_entries, 4 + 4))
384 for (i = 0; i < num_entries; i++) {
385 GST_LOG ("%*s count: %u", depth, "", GET_UINT32 (data));
386 GST_LOG ("%*s duration: %u", depth, "", GET_UINT32 (data));
392 qtdemux_dump_stps (GstQTDemux * qtdemux, GstByteReader * data, int depth)
394 guint32 ver_flags = 0, num_entries = 0, i;
396 if (!gst_byte_reader_get_uint32_be (data, &ver_flags) ||
397 !gst_byte_reader_get_uint32_be (data, &num_entries))
400 GST_LOG ("%*s version/flags: %08x", depth, "", ver_flags);
401 GST_LOG ("%*s n entries: %d", depth, "", num_entries);
403 if (!qt_atom_parser_has_chunks (data, num_entries, 4))
406 for (i = 0; i < num_entries; i++) {
407 GST_LOG ("%*s sample: %u", depth, "", GET_UINT32 (data));
413 qtdemux_dump_stss (GstQTDemux * qtdemux, GstByteReader * data, int depth)
415 guint32 ver_flags = 0, num_entries = 0, i;
417 if (!gst_byte_reader_get_uint32_be (data, &ver_flags) ||
418 !gst_byte_reader_get_uint32_be (data, &num_entries))
421 GST_LOG ("%*s version/flags: %08x", depth, "", ver_flags);
422 GST_LOG ("%*s n entries: %d", depth, "", num_entries);
424 if (!qt_atom_parser_has_chunks (data, num_entries, 4))
427 for (i = 0; i < num_entries; i++) {
428 GST_LOG ("%*s sample: %u", depth, "", GET_UINT32 (data));
434 qtdemux_dump_stsc (GstQTDemux * qtdemux, GstByteReader * data, int depth)
436 guint32 ver_flags = 0, num_entries = 0, i;
438 if (!gst_byte_reader_get_uint32_be (data, &ver_flags) ||
439 !gst_byte_reader_get_uint32_be (data, &num_entries))
442 GST_LOG ("%*s version/flags: %08x", depth, "", ver_flags);
443 GST_LOG ("%*s n entries: %d", depth, "", num_entries);
445 if (!qt_atom_parser_has_chunks (data, num_entries, 4 + 4 + 4))
448 for (i = 0; i < num_entries; i++) {
449 GST_LOG ("%*s first chunk: %u", depth, "", GET_UINT32 (data));
450 GST_LOG ("%*s sample per ch: %u", depth, "", GET_UINT32 (data));
451 GST_LOG ("%*s sample desc id:%08x", depth, "", GET_UINT32 (data));
457 qtdemux_dump_stsz (GstQTDemux * qtdemux, GstByteReader * data, int depth)
459 guint32 ver_flags = 0, sample_size = 0, num_entries = 0, i;
461 if (!gst_byte_reader_get_uint32_be (data, &ver_flags) ||
462 !gst_byte_reader_get_uint32_be (data, &sample_size))
465 GST_LOG ("%*s version/flags: %08x", depth, "", ver_flags);
466 GST_LOG ("%*s sample size: %d", depth, "", sample_size);
468 if (sample_size == 0) {
469 if (!gst_byte_reader_get_uint32_be (data, &num_entries))
472 GST_LOG ("%*s n entries: %d", depth, "", num_entries);
473 if (!qt_atom_parser_has_chunks (data, num_entries, 4))
475 for (i = 0; i < num_entries; i++) {
476 GST_TRACE ("%*s sample size: %u", depth, "", GET_UINT32 (data));
483 qtdemux_dump_stco (GstQTDemux * qtdemux, GstByteReader * data, int depth)
485 guint32 ver_flags = 0, num_entries = 0, i;
487 if (!gst_byte_reader_get_uint32_be (data, &ver_flags) ||
488 !gst_byte_reader_get_uint32_be (data, &num_entries))
491 GST_LOG ("%*s version/flags: %08x", depth, "", ver_flags);
492 GST_LOG ("%*s n entries: %d", depth, "", num_entries);
494 if (!qt_atom_parser_has_chunks (data, num_entries, 4))
497 for (i = 0; i < num_entries; i++) {
498 GST_LOG ("%*s chunk offset: %u", depth, "", GET_UINT32 (data));
504 qtdemux_dump_ctts (GstQTDemux * qtdemux, GstByteReader * data, int depth)
506 guint32 ver_flags = 0, num_entries = 0, i, count;
510 if (!gst_byte_reader_get_uint32_be (data, &ver_flags) ||
511 !gst_byte_reader_get_uint32_be (data, &num_entries))
514 GST_LOG ("%*s version/flags: %08x", depth, "", ver_flags);
515 GST_LOG ("%*s n entries: %u", depth, "", num_entries);
517 if (!qt_atom_parser_has_chunks (data, num_entries, 4 + 4))
520 for (i = 0; i < num_entries; i++) {
521 count = GET_UINT32 (data);
522 offset = GET_UINT32 (data);
523 GST_LOG ("%*s sample count :%8d offset: %8d", depth, "", count, offset);
529 qtdemux_dump_cslg (GstQTDemux * qtdemux, GstByteReader * data, int depth)
531 guint32 ver_flags = 0, shift = 0;
532 gint32 least_offset = 0, start_time = 0, end_time = 0;
534 if (!gst_byte_reader_get_uint32_be (data, &ver_flags) ||
535 !gst_byte_reader_get_uint32_be (data, &shift) ||
536 !gst_byte_reader_get_int32_be (data, &least_offset) ||
537 !gst_byte_reader_get_int32_be (data, &start_time) ||
538 !gst_byte_reader_get_int32_be (data, &end_time))
541 GST_LOG ("%*s version/flags: %08x", depth, "", ver_flags);
542 GST_LOG ("%*s shift: %u", depth, "", shift);
543 GST_LOG ("%*s least offset: %d", depth, "", least_offset);
544 GST_LOG ("%*s start time: %d", depth, "", start_time);
545 GST_LOG ("%*s end time: %d", depth, "", end_time);
551 qtdemux_dump_co64 (GstQTDemux * qtdemux, GstByteReader * data, int depth)
553 guint32 ver_flags = 0, num_entries = 0, i;
555 if (!gst_byte_reader_get_uint32_be (data, &ver_flags) ||
556 !gst_byte_reader_get_uint32_be (data, &num_entries))
559 GST_LOG ("%*s version/flags: %08x", depth, "", ver_flags);
560 GST_LOG ("%*s n entries: %d", depth, "", num_entries);
562 if (!qt_atom_parser_has_chunks (data, num_entries, 8))
565 for (i = 0; i < num_entries; i++) {
566 GST_LOG ("%*s chunk offset: %" G_GUINT64_FORMAT, depth, "",
573 qtdemux_dump_dcom (GstQTDemux * qtdemux, GstByteReader * data, int depth)
575 if (!qt_atom_parser_has_remaining (data, 4))
578 GST_LOG ("%*s compression type: %" GST_FOURCC_FORMAT, depth, "",
579 GST_FOURCC_ARGS (GET_FOURCC (data)));
584 qtdemux_dump_cmvd (GstQTDemux * qtdemux, GstByteReader * data, int depth)
586 if (!qt_atom_parser_has_remaining (data, 4))
589 GST_LOG ("%*s length: %d", depth, "", GET_UINT32 (data));
594 qtdemux_dump_mfro (GstQTDemux * qtdemux, GstByteReader * data, int depth)
596 if (!qt_atom_parser_has_remaining (data, 4))
599 GST_LOG ("%*s version/flags: %08x", depth, "", GET_UINT32 (data));
600 GST_LOG ("%*s size: %d", depth, "", GET_UINT32 (data));
605 qtdemux_dump_mfhd (GstQTDemux * qtdemux, GstByteReader * data, int depth)
607 if (!qt_atom_parser_has_remaining (data, 4))
610 GST_LOG ("%*s version/flags: %08x", depth, "", GET_UINT32 (data));
611 GST_LOG ("%*s sequence_number: %d", depth, "", GET_UINT32 (data));
616 qtdemux_dump_tfra (GstQTDemux * qtdemux, GstByteReader * data, int depth)
618 guint64 time = 0, moof_offset = 0;
619 guint32 len = 0, num_entries = 0, ver_flags = 0, track_id = 0, i;
620 guint value_size, traf_size, trun_size, sample_size;
622 if (!gst_byte_reader_get_uint32_be (data, &ver_flags))
625 GST_LOG ("%*s version/flags: %08x", depth, "", ver_flags);
627 if (!gst_byte_reader_get_uint32_be (data, &track_id) ||
628 !gst_byte_reader_get_uint32_be (data, &len) ||
629 !gst_byte_reader_get_uint32_be (data, &num_entries))
632 GST_LOG ("%*s track ID: %u", depth, "", track_id);
633 GST_LOG ("%*s length: 0x%x", depth, "", len);
634 GST_LOG ("%*s n entries: %u", depth, "", num_entries);
636 value_size = ((ver_flags >> 24) == 1) ? sizeof (guint64) : sizeof (guint32);
637 sample_size = (len & 3) + 1;
638 trun_size = ((len & 12) >> 2) + 1;
639 traf_size = ((len & 48) >> 4) + 1;
641 if (!qt_atom_parser_has_chunks (data, num_entries,
642 value_size + value_size + traf_size + trun_size + sample_size))
645 for (i = 0; i < num_entries; i++) {
646 qt_atom_parser_get_offset (data, value_size, &time);
647 qt_atom_parser_get_offset (data, value_size, &moof_offset);
648 GST_LOG ("%*s time: %" G_GUINT64_FORMAT, depth, "", time);
649 GST_LOG ("%*s moof_offset: %" G_GUINT64_FORMAT,
650 depth, "", moof_offset);
651 GST_LOG ("%*s traf_number: %u", depth, "",
652 qt_atom_parser_get_uint_with_size_unchecked (data, traf_size));
653 GST_LOG ("%*s trun_number: %u", depth, "",
654 qt_atom_parser_get_uint_with_size_unchecked (data, trun_size));
655 GST_LOG ("%*s sample_number: %u", depth, "",
656 qt_atom_parser_get_uint_with_size_unchecked (data, sample_size));
663 qtdemux_dump_tfhd (GstQTDemux * qtdemux, GstByteReader * data, int depth)
665 guint32 flags = 0, n = 0, track_id = 0;
666 guint64 base_data_offset = 0;
668 if (!gst_byte_reader_skip (data, 1) ||
669 !gst_byte_reader_get_uint24_be (data, &flags))
671 GST_LOG ("%*s flags: %08x", depth, "", flags);
673 if (!gst_byte_reader_get_uint32_be (data, &track_id))
675 GST_LOG ("%*s track_id: %u", depth, "", track_id);
677 if (flags & TF_BASE_DATA_OFFSET) {
678 if (!gst_byte_reader_get_uint64_be (data, &base_data_offset))
680 GST_LOG ("%*s base-data-offset: %" G_GUINT64_FORMAT,
681 depth, "", base_data_offset);
684 if (flags & TF_SAMPLE_DESCRIPTION_INDEX) {
685 if (!gst_byte_reader_get_uint32_be (data, &n))
687 GST_LOG ("%*s sample-description-index: %u", depth, "", n);
690 if (flags & TF_DEFAULT_SAMPLE_DURATION) {
691 if (!gst_byte_reader_get_uint32_be (data, &n))
693 GST_LOG ("%*s default-sample-duration: %u", depth, "", n);
696 if (flags & TF_DEFAULT_SAMPLE_SIZE) {
697 if (!gst_byte_reader_get_uint32_be (data, &n))
699 GST_LOG ("%*s default-sample-size: %u", depth, "", n);
702 if (flags & TF_DEFAULT_SAMPLE_FLAGS) {
703 if (!gst_byte_reader_get_uint32_be (data, &n))
705 GST_LOG ("%*s default-sample-flags: %u", depth, "", n);
708 GST_LOG ("%*s duration-is-empty: %s", depth, "",
709 flags & TF_DURATION_IS_EMPTY ? "yes" : "no");
715 qtdemux_dump_trun (GstQTDemux * qtdemux, GstByteReader * data, int depth)
717 guint32 flags = 0, samples_count = 0, data_offset = 0, first_sample_flags = 0;
718 guint32 sample_duration = 0, sample_size = 0, sample_flags =
719 0, composition_time_offsets = 0;
722 if (!gst_byte_reader_skip (data, 1) ||
723 !gst_byte_reader_get_uint24_be (data, &flags))
726 GST_LOG ("%*s flags: %08x", depth, "", flags);
728 if (!gst_byte_reader_get_uint32_be (data, &samples_count))
730 GST_LOG ("%*s samples_count: %u", depth, "", samples_count);
732 if (flags & TR_DATA_OFFSET) {
733 if (!gst_byte_reader_get_uint32_be (data, &data_offset))
735 GST_LOG ("%*s data-offset: %u", depth, "", data_offset);
738 if (flags & TR_FIRST_SAMPLE_FLAGS) {
739 if (!gst_byte_reader_get_uint32_be (data, &first_sample_flags))
741 GST_LOG ("%*s first-sample-flags: %u", depth, "", first_sample_flags);
744 for (i = 0; i < samples_count; i++) {
745 if (flags & TR_SAMPLE_DURATION) {
746 if (!gst_byte_reader_get_uint32_be (data, &sample_duration))
748 GST_TRACE ("%*s sample-duration: %u", depth, "", sample_duration);
751 if (flags & TR_SAMPLE_SIZE) {
752 if (!gst_byte_reader_get_uint32_be (data, &sample_size))
754 GST_TRACE ("%*s sample-size: %u", depth, "", sample_size);
757 if (flags & TR_SAMPLE_FLAGS) {
758 if (!gst_byte_reader_get_uint32_be (data, &sample_flags))
760 GST_TRACE ("%*s sample-flags: %u", depth, "", sample_flags);
763 if (flags & TR_COMPOSITION_TIME_OFFSETS) {
764 if (!gst_byte_reader_get_uint32_be (data, &composition_time_offsets))
766 GST_TRACE ("%*s composition_time_offsets: %u", depth, "",
767 composition_time_offsets);
775 qtdemux_dump_trex (GstQTDemux * qtdemux, GstByteReader * data, int depth)
777 if (!qt_atom_parser_has_remaining (data, 4 + 4 + 4 + 4 + 4 + 4))
780 GST_LOG ("%*s version/flags: %08x", depth, "", GET_UINT32 (data));
781 GST_LOG ("%*s track ID: %08x", depth, "", GET_UINT32 (data));
782 GST_LOG ("%*s default sample desc. index: %08x", depth, "",
784 GST_LOG ("%*s default sample duration: %08x", depth, "",
786 GST_LOG ("%*s default sample size: %08x", depth, "",
788 GST_LOG ("%*s default sample flags: %08x", depth, "",
795 qtdemux_dump_mehd (GstQTDemux * qtdemux, GstByteReader * data, int depth)
798 guint64 fragment_duration;
801 if (!gst_byte_reader_get_uint32_be (data, &version))
804 GST_LOG ("%*s version/flags: %08x", depth, "", version);
806 value_size = ((version >> 24) == 1) ? sizeof (guint64) : sizeof (guint32);
807 if (qt_atom_parser_get_offset (data, value_size, &fragment_duration)) {
808 GST_LOG ("%*s fragment duration: %" G_GUINT64_FORMAT,
809 depth, "", fragment_duration);
817 qtdemux_dump_tfdt (GstQTDemux * qtdemux, GstByteReader * data, int depth)
823 if (!gst_byte_reader_get_uint32_be (data, &version))
826 GST_LOG ("%*s version/flags: %08x", depth, "", version);
828 value_size = ((version >> 24) == 1) ? sizeof (guint64) : sizeof (guint32);
829 if (qt_atom_parser_get_offset (data, value_size, &decode_time)) {
830 GST_LOG ("%*s Track fragment decode time: %" G_GUINT64_FORMAT,
831 depth, "", decode_time);
839 qtdemux_dump_sdtp (GstQTDemux * qtdemux, GstByteReader * data, int depth)
845 version = GET_UINT32 (data);
846 GST_LOG ("%*s version/flags: %08x", depth, "", version);
848 /* the sample_count is specified in the stsz or stz2 box.
849 * the information for a sample is stored in a single byte,
850 * so we read until there are no remaining bytes */
851 while (qt_atom_parser_has_remaining (data, 1)) {
852 val = GET_UINT8 (data);
853 GST_LOG ("%*s sample number: %d", depth, "", i);
854 GST_LOG ("%*s sample_depends_on: %d", depth, "",
855 ((guint16) (val)) & 0x3);
856 GST_LOG ("%*s sample_is_depended_on: %d", depth, "",
857 ((guint16) (val >> 2)) & 0x3);
858 GST_LOG ("%*s sample_has_redundancy: %d", depth, "",
859 ((guint16) (val >> 4)) & 0x3);
860 GST_LOG ("%*s early display: %d", depth, "",
861 ((guint16) (val >> 6)) & 0x1);
868 qtdemux_dump_svmi (GstQTDemux * qtdemux, GstByteReader * data, int depth)
871 guint stereo_mono_change_count;
874 version = GET_UINT32 (data);
875 GST_LOG ("%*s version/flags: %08x", depth, "", version);
878 /* stereoscopic visual type information */
879 GST_LOG ("%*s stereo_composition_type: %d", depth, "",
881 GST_LOG ("%*s is_left_first: %d", depth, "",
882 ((guint8) GET_UINT8 (data)) & 0x01);
884 /* stereo_mono_change information */
885 stereo_mono_change_count = GET_UINT32 (data);
886 GST_LOG ("%*s stereo_mono_change_count: %d", depth, "",
887 stereo_mono_change_count);
888 for (i = 1; i <= stereo_mono_change_count; i++) {
889 GST_LOG ("%*s sample_count: %d", depth, "", GET_UINT32 (data));
890 GST_LOG ("%*s stereo_flag: %d", depth, "",
891 ((guint8) GET_UINT8 (data)) & 0x01);
898 qtdemux_dump_dfLa (GstQTDemux * qtdemux, GstByteReader * data, int depth)
900 const gchar *block_types[] = {
901 "STREAMINFO", "PADDING", "APPLICATION", "SEEKTABLE", "VORBIS_COMMENT",
902 "CUESHEET", "PICTURE", "UNKNOWN", "INVALID"
905 guint32 ver_flags, block_header, block_size;
907 gboolean isLast = FALSE;
909 if (!gst_byte_reader_get_uint32_be (data, &ver_flags))
912 GST_LOG ("%*s version/flags: %08x", depth, "", ver_flags);
915 if (!gst_byte_reader_get_uint32_be (data, &block_header))
918 isLast = (block_header >> 31) & 1;
919 block_type = (block_header >> 24) & 0x7F;
920 block_size = block_header & 0xFFFFFF;
922 if (block_type == 127)
924 else if (block_type > 6)
927 GST_LOG ("%*s block_type: %s", depth, "", block_types[block_type]);
928 GST_LOG ("%*s last-block-flag: %s", depth, "", isLast ? "true" : "false");
929 GST_LOG ("%*s length: %d", depth, "", block_size);
931 if (!gst_byte_reader_skip (data, block_size))
939 qtdemux_dump_fLaC (GstQTDemux * qtdemux, GstByteReader * data, int depth)
941 guint16 data_ref_id, n_channels, sample_size;
944 if (!gst_byte_reader_skip (data, 6) ||
945 !gst_byte_reader_get_uint16_be (data, &data_ref_id) ||
946 !gst_byte_reader_skip (data, 8) ||
947 !gst_byte_reader_get_uint16_be (data, &n_channels) ||
948 !gst_byte_reader_get_uint16_be (data, &sample_size) ||
949 !gst_byte_reader_skip (data, 4) ||
950 !gst_byte_reader_get_uint32_be (data, &sample_rate))
953 GST_LOG ("%*s data reference: %d", depth, "", data_ref_id);
954 GST_LOG ("%*s channel count: %d", depth, "", n_channels);
955 GST_LOG ("%*s sample size: %d", depth, "", sample_size);
956 GST_LOG ("%*s sample rate: %d", depth, "", (sample_rate >> 16));
962 qtdemux_dump_gmin (GstQTDemux * qtdemux, GstByteReader * data, int depth)
965 guint16 graphics_mode, opc_r, opc_g, opc_b, balance;
967 if (!gst_byte_reader_get_uint32_be (data, &ver_flags))
970 GST_LOG ("%*s version/flags : %08x", depth, "", ver_flags);
971 if (!gst_byte_reader_get_uint16_be (data, &graphics_mode) ||
972 !gst_byte_reader_get_uint16_be (data, &opc_r) ||
973 !gst_byte_reader_get_uint16_be (data, &opc_g) ||
974 !gst_byte_reader_get_uint16_be (data, &opc_b) ||
975 !gst_byte_reader_get_uint16_be (data, &balance))
978 GST_LOG ("%*s graphics mode : 0x%x", depth, "", graphics_mode);
979 GST_LOG ("%*s opcolor : r:0x%x g:0x%x b:0x%x", depth, "", opc_r, opc_g,
981 GST_LOG ("%*s balance : %d", depth, "", balance);
987 qtdemux_dump_unknown (GstQTDemux * qtdemux, GstByteReader * data, int depth)
991 len = gst_byte_reader_get_remaining (data);
992 GST_LOG ("%*s length: %d", depth, "", len);
994 GST_MEMDUMP_OBJECT (qtdemux, "unknown atom data",
995 gst_byte_reader_peek_data_unchecked (data), len);
1000 qtdemux_node_dump_foreach (GNode * node, gpointer qtdemux)
1002 GstByteReader parser;
1003 guint8 *buffer = (guint8 *) node->data; /* FIXME: move to byte reader */
1004 guint32 node_length;
1006 const QtNodeType *type;
1009 node_length = GST_READ_UINT32_BE (buffer);
1010 fourcc = GST_READ_UINT32_LE (buffer + 4);
1012 g_warn_if_fail (node_length >= 8);
1014 gst_byte_reader_init (&parser, buffer + 8, node_length - 8);
1016 type = qtdemux_type_get (fourcc);
1018 depth = (g_node_depth (node) - 1) * 2;
1019 GST_LOG ("%*s'%" GST_FOURCC_FORMAT "', [%d], %s",
1020 depth, "", GST_FOURCC_ARGS (fourcc), node_length, type->name);
1025 ret = type->dump (GST_QTDEMUX_CAST (qtdemux), &parser, depth);
1028 GST_WARNING ("%*s not enough data parsing atom %" GST_FOURCC_FORMAT,
1029 depth, "", GST_FOURCC_ARGS (fourcc));
1037 qtdemux_node_dump (GstQTDemux * qtdemux, GNode * node)
1039 #ifndef GST_DISABLE_GST_DEBUG
1040 /* Only traverse/dump if we know it will be outputted in the end */
1041 if (qtdemux_debug->threshold < GST_LEVEL_LOG)
1044 g_node_traverse (node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
1045 qtdemux_node_dump_foreach, qtdemux);