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ges: easier to understand ges-launch summary

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Luis de Bethencourt 2011-08-01 13:42:17 +02:00
parent 5f457a23d1
commit d8d93aad82
1 changed files with 15 additions and 9 deletions
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24
tools/ges-launch.c
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@ -448,15 +448,21 @@ main (int argc, gchar ** argv)
ctx = g_option_context_new ("- plays or renders a timeline."); ctx = g_option_context_new ("- plays or renders a timeline.");
g_option_context_set_summary (ctx, g_option_context_set_summary (ctx,
"A timeline is a sequence of files, patterns, and transitions.\n" "ges-launch renders a timeline, which can be specified on the commandline,\n"
"Transitions can only go between patterns or files.\n\n" "or loaded from a file using the -q option.\n\n"
"A file is a tripplet of:\n" "A timeline is a list of files, patterns, and transitions to be rendered\n"
" * filename\n" "one after the other. Files and Patterns provide video and audio as the\n"
" * inpoint (in seconds)\n" "primary input, and transitions animate between the end of one file/pattern\n"
" * duration (in seconds) If 0, full file length\n\n" "and the beginning of a new one. Hence, transitions can only be listed\n"
"Patterns and transitions are triplets of:\n" "in between patterns or files.\n\n"
" * \"+pattern\" | \"+transition\"\n" "A file is a triplet of filename, inpoint (in seconds) and\n"
" * <type>\n" " * duration (in seconds, must be greater than 0)\n"); "duration (in seconds). If the duration is 0, the full file length is used.\n\n"
"Patterns and transitions are triplets that begin with either \"+pattern\"\n"
"or \"+transition\", followed by a <type> and duration (in seconds, must be\n"
"greater than 0)\n\n"
"Durations in all cases can be fractions of a second.\n\n"
"Example:\n"
"ges-launch file1.avi 0 45 +transition crossfade 3.5 file2.avi 0 0");
g_option_context_add_main_entries (ctx, options, NULL); g_option_context_add_main_entries (ctx, options, NULL);
g_option_context_add_group (ctx, gst_init_get_option_group ()); g_option_context_add_group (ctx, gst_init_get_option_group ());