mplayer-growing-files.patch

   1 Patch taken from:
   2 http://code.google.com/p/gecko-mediaplayer/issues/detail?id=170
   3 http://patches.libav.org/patch/18621/
   4
   5 --- mplayer/libmpdemux/demux_lavf.c.bak 2013-07-05 03:03:36.684099781 +0200
   6 +++ mplayer/libmpdemux/demux_lavf.c     2013-07-05 03:04:40.447433846 +0200
   7 @@ -105,8 +105,13 @@
   8          pos += stream->end_pos;
   9      else if(whence == SEEK_SET)
  10          pos += stream->start_pos;
  11 -    else if(whence == AVSEEK_SIZE && stream->end_pos > 0)
  12 +    else if(whence == AVSEEK_SIZE && stream->end_pos > 0) {
  13 +               off_t size;
  14 +               stream_control(demuxer->stream, STREAM_CTRL_GET_SIZE, &size);
  15 +                       if (size > stream->end_pos)
  16 +                               stream->end_pos = size;
  17          return stream->end_pos - stream->start_pos;
  18 +       }
  19      else
  20          return -1;
  21
  22 --- mplayer/stream/cache2.c.bak 2013-07-05 03:00:03.010763995 +0200
  23 +++ mplayer/stream/cache2.c     2013-07-05 03:03:18.380766237 +0200
  24 @@ -91,7 +91,7 @@
  25    // callback
  26    stream_t* stream;
  27    volatile int control;
  28 -  volatile unsigned control_uint_arg;
  29 +  volatile uint64_t control_uint_arg;
  30    volatile double control_double_arg;
  31    volatile struct stream_lang_req control_lang_arg;
  32    volatile int control_res;
  33 @@ -264,6 +264,7 @@
  34  static int cache_execute_control(cache_vars_t *s) {
  35    double double_res;
  36    unsigned uint_res;
  37 +  unsigned uint64_res;
  38    int needs_flush = 0;
  39    static unsigned last;
  40    int quit = s->control == -2;
  41 @@ -316,6 +317,10 @@
  42        s->control_res = s->stream->control(s->stream, s->control, &uint_res);
  43        s->control_uint_arg = uint_res;
  44        break;
  45 +       case STREAM_CTRL_GET_SIZE:
  46 +         s->control_res = s->stream->control(s->stream, s->control, &uint64_res);
  47 +         s->control_uint_arg = uint64_res;
  48 +         break;
  49      case STREAM_CTRL_GET_LANG:
  50        s->control_res = s->stream->control(s->stream, s->control, (void *)&s->control_lang_arg);
  51        break;
  52 @@ -640,6 +645,7 @@
  53      case STREAM_CTRL_GET_ASPECT_RATIO:
  54      case STREAM_CTRL_GET_NUM_ANGLES:
  55      case STREAM_CTRL_GET_ANGLE:
  56 +       case STREAM_CTRL_GET_SIZE:
  57      case -2:
  58        s->control = cmd;
  59        break;
  60 @@ -680,6 +686,9 @@
  61      case STREAM_CTRL_GET_ANGLE:
  62        *(unsigned *)arg = s->control_uint_arg;
  63        break;
  64 +       case STREAM_CTRL_GET_SIZE:
  65 +         *(off_t *)arg = s->control_uint_arg;
  66 +         break;
  67      case STREAM_CTRL_GET_LANG:
  68        *(struct stream_lang_req *)arg = s->control_lang_arg;
  69        break;