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asfmux: Warn if preroll value is too big

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Post a warning when the preroll value is greater than
the streams duration
This commit is contained in:
Thiago Santos 2010-06-24 20:21:15 -03:00
parent 730c59e52a
commit a267d287f5
1 changed files with 9 additions and 0 deletions
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9
gst/asfmux/gstasfmux.c
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@ -73,6 +73,7 @@
#endif
#include <string.h>
#include <gst/gst-i18n-plugin.h>
#include "gstasfmux.h"
#define DEFAULT_SIMPLE_INDEX_TIME_INTERVAL G_GUINT64_CONSTANT (10000000)
@ -1783,6 +1784,14 @@ gst_asf_mux_stop_file (GstAsfMux * asfmux)
GST_WRITE_UINT64_LE (GST_BUFFER_DATA (buf) + 24, (play_duration / 100) +
ASF_MILI_TO_100NANO (asfmux->preroll));
GST_WRITE_UINT64_LE (GST_BUFFER_DATA (buf) + 32, (play_duration / 100)); /* TODO send duration */
/* if play duration is smaller then preroll, player might have problems */
if (asfmux->preroll > play_duration / GST_MSECOND) {
GST_ELEMENT_WARNING (asfmux, STREAM, MUX, (_("Generated file has a larger"
" preroll time than its streams duration")),
("Preroll time larger than streams duration, "
"try setting a smaller preroll value next time"));
}
GST_WRITE_UINT64_LE (GST_BUFFER_DATA (buf) + 40, asfmux->preroll);
GST_WRITE_UINT32_LE (GST_BUFFER_DATA (buf) + 48, 0x2); /* flags - seekable */
GST_WRITE_UINT32_LE (GST_BUFFER_DATA (buf) + 52, asfmux->packet_size);