1 /* GStreamer

     2  * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>

     3  *

     4  * This library is free software; you can redistribute it and/or

     5  * modify it under the terms of the GNU Library General Public

     6  * License as published by the Free Software Foundation; either

     7  * version 2 of the License, or (at your option) any later version.

     8  *

     9  * This library is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    12  * Library General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU Library General Public

    15  * License along with this library; if not, write to the

    16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

    17  * Boston, MA 02111-1307, USA.

    18  */

    19 

    20 #include "qtdemux_types.h"

    21 #include "qtdemux_dump.h"

    22 

    23 void

    24 qtdemux_dump_mvhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)

    25 {

    26   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

    27   GST_LOG ("%*s  creation time: %u", depth, "", QT_UINT32 (buffer + 12));

    28   GST_LOG ("%*s  modify time:   %u", depth, "", QT_UINT32 (buffer + 16));

    29   GST_LOG ("%*s  time scale:    1/%u sec", depth, "", QT_UINT32 (buffer + 20));

    30   GST_LOG ("%*s  duration:      %u", depth, "", QT_UINT32 (buffer + 24));

    31   GST_LOG ("%*s  pref. rate:    %g", depth, "", QT_FP32 (buffer + 28));

    32   GST_LOG ("%*s  pref. volume:  %g", depth, "", QT_FP16 (buffer + 32));

    33   GST_LOG ("%*s  preview time:  %u", depth, "", QT_UINT32 (buffer + 80));

    34   GST_LOG ("%*s  preview dur.:  %u", depth, "", QT_UINT32 (buffer + 84));

    35   GST_LOG ("%*s  poster time:   %u", depth, "", QT_UINT32 (buffer + 88));

    36   GST_LOG ("%*s  select time:   %u", depth, "", QT_UINT32 (buffer + 92));

    37   GST_LOG ("%*s  select dur.:   %u", depth, "", QT_UINT32 (buffer + 96));

    38   GST_LOG ("%*s  current time:  %u", depth, "", QT_UINT32 (buffer + 100));

    39   GST_LOG ("%*s  next track ID: %d", depth, "", QT_UINT32 (buffer + 104));

    40 }

    41 

    42 void

    43 qtdemux_dump_tkhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)

    44 {

    45   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

    46   GST_LOG ("%*s  creation time: %u", depth, "", QT_UINT32 (buffer + 12));

    47   GST_LOG ("%*s  modify time:   %u", depth, "", QT_UINT32 (buffer + 16));

    48   GST_LOG ("%*s  track ID:      %u", depth, "", QT_UINT32 (buffer + 20));

    49   GST_LOG ("%*s  duration:      %u", depth, "", QT_UINT32 (buffer + 28));

    50   GST_LOG ("%*s  layer:         %u", depth, "", QT_UINT16 (buffer + 36));

    51   GST_LOG ("%*s  alt group:     %u", depth, "", QT_UINT16 (buffer + 38));

    52   GST_LOG ("%*s  volume:        %g", depth, "", QT_FP16 (buffer + 44));

    53   GST_LOG ("%*s  track width:   %g", depth, "", QT_FP32 (buffer + 84));

    54   GST_LOG ("%*s  track height:  %g", depth, "", QT_FP32 (buffer + 88));

    55 

    56 }

    57 

    58 void

    59 qtdemux_dump_elst (GstQTDemux * qtdemux, guint8 * buffer, int depth)

    60 {

    61   int i;

    62   int n;

    63 

    64   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

    65   GST_LOG ("%*s  n entries:     %u", depth, "", QT_UINT32 (buffer + 12));

    66   n = QT_UINT32 (buffer + 12);

    67   for (i = 0; i < n; i++) {

    68     GST_LOG ("%*s    track dur:     %u", depth, "",

    69         QT_UINT32 (buffer + 16 + i * 12));

    70     GST_LOG ("%*s    media time:    %u", depth, "",

    71         QT_UINT32 (buffer + 20 + i * 12));

    72     GST_LOG ("%*s    media rate:    %g", depth, "",

    73         QT_FP32 (buffer + 24 + i * 12));

    74   }

    75 }

    76 

    77 void

    78 qtdemux_dump_mdhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)

    79 {

    80   guint32 version;

    81   guint64 duration, ctime, mtime;

    82   guint32 time_scale;

    83   guint16 language, quality;

    84 

    85   version = QT_UINT32 (buffer + 8);

    86   GST_LOG ("%*s  version/flags: %08x", depth, "", version);

    87 

    88   if (version == 0x01000000) {

    89     ctime = QT_UINT64 (buffer + 12);

    90     mtime = QT_UINT64 (buffer + 20);

    91     time_scale = QT_UINT32 (buffer + 28);

    92     duration = QT_UINT64 (buffer + 32);

    93     language = QT_UINT16 (buffer + 40);

    94     quality = QT_UINT16 (buffer + 42);

    95   } else {

    96     ctime = QT_UINT32 (buffer + 12);

    97     mtime = QT_UINT32 (buffer + 16);

    98     time_scale = QT_UINT32 (buffer + 20);

    99     duration = QT_UINT32 (buffer + 24);

   100     language = QT_UINT16 (buffer + 28);

   101     quality = QT_UINT16 (buffer + 30);

   102   }

   103 

   104   GST_LOG ("%*s  creation time: %" G_GUINT64_FORMAT, depth, "", ctime);

   105   GST_LOG ("%*s  modify time:   %" G_GUINT64_FORMAT, depth, "", mtime);

   106   GST_LOG ("%*s  time scale:    1/%u sec", depth, "", time_scale);

   107   GST_LOG ("%*s  duration:      %" G_GUINT64_FORMAT, depth, "", duration);

   108   GST_LOG ("%*s  language:      %u", depth, "", language);

   109   GST_LOG ("%*s  quality:       %u", depth, "", quality);

   110 }

   111 

   112 void

   113 qtdemux_dump_hdlr (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   114 {

   115   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

   116   GST_LOG ("%*s  type:          %" GST_FOURCC_FORMAT, depth, "",

   117       GST_FOURCC_ARGS (QT_FOURCC (buffer + 12)));

   118   GST_LOG ("%*s  subtype:       %" GST_FOURCC_FORMAT, depth, "",

   119       GST_FOURCC_ARGS (QT_FOURCC (buffer + 16)));

   120   GST_LOG ("%*s  manufacturer:  %" GST_FOURCC_FORMAT, depth, "",

   121       GST_FOURCC_ARGS (QT_FOURCC (buffer + 20)));

   122   GST_LOG ("%*s  flags:         %08x", depth, "", QT_UINT32 (buffer + 24));

   123   GST_LOG ("%*s  flags mask:    %08x", depth, "", QT_UINT32 (buffer + 28));

   124   GST_LOG ("%*s  name:          %*s", depth, "",

   125       QT_UINT8 (buffer + 32), (char *) (buffer + 33));

   126 

   127 }

   128 

   129 void

   130 qtdemux_dump_vmhd (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   131 {

   132   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

   133   GST_LOG ("%*s  mode/color:    %08x", depth, "", QT_UINT32 (buffer + 16));

   134 }

   135 

   136 void

   137 qtdemux_dump_dref (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   138 {

   139   int n;

   140   int i;

   141   int offset;

   142 

   143   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

   144   GST_LOG ("%*s  n entries:     %u", depth, "", QT_UINT32 (buffer + 12));

   145   n = QT_UINT32 (buffer + 12);

   146   offset = 16;

   147   for (i = 0; i < n; i++) {

   148     GST_LOG ("%*s    size:          %u", depth, "",

   149         QT_UINT32 (buffer + offset));

   150     GST_LOG ("%*s    type:          %" GST_FOURCC_FORMAT, depth, "",

   151         GST_FOURCC_ARGS (QT_FOURCC (buffer + offset + 4)));

   152     offset += QT_UINT32 (buffer + offset);

   153   }

   154 }

   155 

   156 void

   157 qtdemux_dump_stsd (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   158 {

   159   int i;

   160   int n;

   161   int offset;

   162 

   163   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

   164   GST_LOG ("%*s  n entries:     %d", depth, "", QT_UINT32 (buffer + 12));

   165   n = QT_UINT32 (buffer + 12);

   166   offset = 16;

   167   for (i = 0; i < n; i++) {

   168     GST_LOG ("%*s    size:          %u", depth, "",

   169         QT_UINT32 (buffer + offset));

   170     GST_LOG ("%*s    type:          %" GST_FOURCC_FORMAT, depth, "",

   171         GST_FOURCC_ARGS (QT_FOURCC (buffer + offset + 4)));

   172     GST_LOG ("%*s    data reference:%d", depth, "",

   173         QT_UINT16 (buffer + offset + 14));

   174 

   175     GST_LOG ("%*s    version/rev.:  %08x", depth, "",

   176         QT_UINT32 (buffer + offset + 16));

   177     GST_LOG ("%*s    vendor:        %" GST_FOURCC_FORMAT, depth, "",

   178         GST_FOURCC_ARGS (QT_FOURCC (buffer + offset + 20)));

   179     GST_LOG ("%*s    temporal qual: %u", depth, "",

   180         QT_UINT32 (buffer + offset + 24));

   181     GST_LOG ("%*s    spatial qual:  %u", depth, "",

   182         QT_UINT32 (buffer + offset + 28));

   183     GST_LOG ("%*s    width:         %u", depth, "",

   184         QT_UINT16 (buffer + offset + 32));

   185     GST_LOG ("%*s    height:        %u", depth, "",

   186         QT_UINT16 (buffer + offset + 34));

   187     GST_LOG ("%*s    horiz. resol:  %g", depth, "",

   188         QT_FP32 (buffer + offset + 36));

   189     GST_LOG ("%*s    vert. resol.:  %g", depth, "",

   190         QT_FP32 (buffer + offset + 40));

   191     GST_LOG ("%*s    data size:     %u", depth, "",

   192         QT_UINT32 (buffer + offset + 44));

   193     GST_LOG ("%*s    frame count:   %u", depth, "",

   194         QT_UINT16 (buffer + offset + 48));

   195     GST_LOG ("%*s    compressor:    %d %d %d", depth, "",

   196         QT_UINT8 (buffer + offset + 49),

   197         QT_UINT8 (buffer + offset + 50), QT_UINT8 (buffer + offset + 51));

   198     //(char *) (buffer + offset + 51));

   199     GST_LOG ("%*s    depth:         %u", depth, "",

   200         QT_UINT16 (buffer + offset + 82));

   201     GST_LOG ("%*s    color table ID:%u", depth, "",

   202         QT_UINT16 (buffer + offset + 84));

   203 

   204     offset += QT_UINT32 (buffer + offset);

   205   }

   206 }

   207 

   208 void

   209 qtdemux_dump_stts (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   210 {

   211   int i;

   212   int n;

   213   int offset;

   214 

   215   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

   216   GST_LOG ("%*s  n entries:     %d", depth, "", QT_UINT32 (buffer + 12));

   217   n = QT_UINT32 (buffer + 12);

   218   offset = 16;

   219   for (i = 0; i < n; i++) {

   220     GST_LOG ("%*s    count:         %u", depth, "",

   221         QT_UINT32 (buffer + offset));

   222     GST_LOG ("%*s    duration:      %u", depth, "",

   223         QT_UINT32 (buffer + offset + 4));

   224 

   225     offset += 8;

   226   }

   227 }

   228 

   229 void

   230 qtdemux_dump_stps (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   231 {

   232   int i;

   233   int n;

   234   int offset;

   235 

   236   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

   237   GST_LOG ("%*s  n entries:     %d", depth, "", QT_UINT32 (buffer + 12));

   238   n = QT_UINT32 (buffer + 12);

   239   offset = 16;

   240   for (i = 0; i < n; i++) {

   241     GST_LOG ("%*s    sample:        %u", depth, "",

   242         QT_UINT32 (buffer + offset));

   243 

   244     offset += 4;

   245   }

   246 }

   247 

   248 void

   249 qtdemux_dump_stss (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   250 {

   251   int i;

   252   int n;

   253   int offset;

   254 

   255   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

   256   GST_LOG ("%*s  n entries:     %d", depth, "", QT_UINT32 (buffer + 12));

   257   n = QT_UINT32 (buffer + 12);

   258   offset = 16;

   259   for (i = 0; i < n; i++) {

   260     GST_LOG ("%*s    sample:        %u", depth, "",

   261         QT_UINT32 (buffer + offset));

   262 

   263     offset += 4;

   264   }

   265 }

   266 

   267 void

   268 qtdemux_dump_stsc (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   269 {

   270   int i;

   271   int n;

   272   int offset;

   273 

   274   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

   275   GST_LOG ("%*s  n entries:     %d", depth, "", QT_UINT32 (buffer + 12));

   276   n = QT_UINT32 (buffer + 12);

   277   offset = 16;

   278   for (i = 0; i < n; i++) {

   279     GST_LOG ("%*s    first chunk:   %u", depth, "",

   280         QT_UINT32 (buffer + offset));

   281     GST_LOG ("%*s    sample per ch: %u", depth, "",

   282         QT_UINT32 (buffer + offset + 4));

   283     GST_LOG ("%*s    sample desc id:%08x", depth, "",

   284         QT_UINT32 (buffer + offset + 8));

   285 

   286     offset += 12;

   287   }

   288 }

   289 

   290 void

   291 qtdemux_dump_stsz (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   292 {

   293   //int i;

   294   int n;

   295   int offset;

   296   int sample_size;

   297 

   298   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

   299   sample_size = QT_UINT32 (buffer + 12);

   300   GST_LOG ("%*s  sample size:   %d", depth, "", sample_size);

   301   if (sample_size == 0) {

   302     GST_LOG ("%*s  n entries:     %d", depth, "", QT_UINT32 (buffer + 16));

   303     n = QT_UINT32 (buffer + 16);

   304     offset = 20;

   305 #if 0

   306     for (i = 0; i < n; i++) {

   307       GST_LOG ("%*s    sample size:   %u", depth, "",

   308           QT_UINT32 (buffer + offset));

   309 

   310       offset += 4;

   311     }

   312 #endif

   313   }

   314 }

   315 

   316 void

   317 qtdemux_dump_stco (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   318 {

   319   int i;

   320   int n;

   321   int offset;

   322 

   323   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

   324   n = QT_UINT32 (buffer + 12);

   325   GST_LOG ("%*s  n entries:     %d", depth, "", n);

   326   offset = 16;

   327   for (i = 0; i < n; i++) {

   328     GST_LOG ("%*s    chunk offset:  %d", depth, "",

   329         QT_UINT32 (buffer + offset));

   330 

   331     offset += 4;

   332   }

   333 }

   334 

   335 void

   336 qtdemux_dump_ctts (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   337 {

   338   int i;

   339   int n;

   340   int offset;

   341 

   342   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

   343   n = QT_UINT32 (buffer + 12);

   344   GST_LOG ("%*s  n entries:     %d", depth, "", n);

   345   offset = 16;

   346   for (i = 0; i < n; i++) {

   347     GST_LOG ("%*s    sample count :%8d offset: %8d",

   348         depth, "", QT_UINT32 (buffer + offset),

   349         QT_UINT32 (buffer + offset + 4));

   350 

   351     offset += 8;

   352   }

   353 }

   354 

   355 void

   356 qtdemux_dump_co64 (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   357 {

   358   //int i;

   359   int n;

   360   int offset;

   361 

   362   GST_LOG ("%*s  version/flags: %08x", depth, "", QT_UINT32 (buffer + 8));

   363   GST_LOG ("%*s  n entries:     %d", depth, "", QT_UINT32 (buffer + 12));

   364   n = QT_UINT32 (buffer + 12);

   365   offset = 16;

   366 #if 0

   367   for (i = 0; i < n; i++) {

   368     GST_LOG ("%*s    chunk offset:  %" G_GUINT64_FORMAT, depth, "",

   369         QTDEMUX_GUINT64_GET (buffer + offset));

   370 

   371     offset += 8;

   372   }

   373 #endif

   374 }

   375 

   376 void

   377 qtdemux_dump_dcom (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   378 {

   379   GST_LOG ("%*s  compression type: %" GST_FOURCC_FORMAT, depth, "",

   380       GST_FOURCC_ARGS (QT_FOURCC (buffer + 8)));

   381 }

   382 

   383 void

   384 qtdemux_dump_cmvd (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   385 {

   386   GST_LOG ("%*s  length: %d", depth, "", QT_UINT32 (buffer + 8));

   387 }

   388 

   389 void

   390 qtdemux_dump_unknown (GstQTDemux * qtdemux, guint8 * buffer, int depth)

   391 {

   392   int len;

   393 

   394   GST_LOG ("%*s  length: %d", depth, "", QT_UINT32 (buffer + 0));

   395 

   396   len = QT_UINT32 (buffer + 0);

   397   GST_MEMDUMP_OBJECT (qtdemux, "unknown atom data", buffer, len);

   398 }

   399 

   400 static gboolean

   401 qtdemux_node_dump_foreach (GNode * node, gpointer qtdemux)

   402 {

   403   guint8 *buffer = (guint8 *) node->data;

   404   guint32 node_length;

   405   guint32 fourcc;

   406   const QtNodeType *type;

   407   int depth;

   408 

   409   node_length = GST_READ_UINT32_BE (buffer);

   410   fourcc = GST_READ_UINT32_LE (buffer + 4);

   411 

   412   type = qtdemux_type_get (fourcc);

   413 

   414   depth = (g_node_depth (node) - 1) * 2;

   415   GST_LOG ("%*s'%" GST_FOURCC_FORMAT "', [%d], %s",

   416       depth, "", GST_FOURCC_ARGS (fourcc), node_length, type->name);

   417 

   418   if (type->dump)

   419     type->dump (GST_QTDEMUX_CAST (qtdemux), buffer, depth);

   420 

   421   return FALSE;

   422 }

   423 

   424 void

   425 qtdemux_node_dump (GstQTDemux * qtdemux, GNode * node)

   426 {

   427   if (__gst_debug_min < GST_LEVEL_LOG)

   428     return;

   429 

   430   g_node_traverse (qtdemux->moov_node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,

   431       qtdemux_node_dump_foreach, qtdemux);

   432 }