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ffmpeg: improve built in docs for passing commands

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-09-10 14:13:18 +02:00
parent f8f4e48b6d
commit 1525107313
1 changed files with 3 additions and 2 deletions
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ffmpeg.c
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@ -2681,7 +2681,7 @@ static int check_keyboard_interaction(int64_t cur_time)
char buf[4096], target[64], command[256], arg[256] = {0};
double time;
int k, n = 0;
fprintf(stderr, "\nEnter command: <target> <time> <command>[ <argument>]\n");
fprintf(stderr, "\nEnter command: <target>|all <time>|-1 <command>[ <argument>]\n");
i = 0;
while ((k = read_key()) != '\n' && k != '\r' && i < sizeof(buf)-1)
if (k > 0)
@ -2734,7 +2734,8 @@ static int check_keyboard_interaction(int64_t cur_time)
"? show this help\n"
"+ increase verbosity\n"
"- decrease verbosity\n"
"c Send command to filtergraph\n"
"c Send command to first matching filter supporting it\n"
"C Send/Que command to all matching filters\n"
"D cycle through available debug modes\n"
"h dump packets/hex press to cycle through the 3 states\n"
"q quit\n"