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ffmpeg: Help for interactive keys. 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-05-14 15:51:47 +02:00
parent e60e54ceb5
commit 34e838083e
1 changed files with 11 additions and 1 deletions
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12
ffmpeg.c
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@ -2567,7 +2567,7 @@ static int transcode(AVFormatContext **output_files,
if (!using_stdin) {
if(verbose >= 0)
fprintf(stderr, "Press [q] to stop encoding\n");
fprintf(stderr, "Press [q] to stop, [?] for help\n");
avio_set_interrupt_cb(decode_interrupt_cb);
}
term_init();
@ -2603,6 +2603,16 @@ static int transcode(AVFormatContext **output_files,
do_pkt_dump = 1;
av_log_set_level(AV_LOG_DEBUG);
}
if (key == '?'){
fprintf(stderr, "key function\n"
"? show this help\n"
"+ increase verbosity\n"
"- decrease verbosity\n"
"h dump packets/hex press to cycle through the 3 states\n"
"q quit\n"
"s Show QP histogram\n"
);
}
}
/* select the stream that we must read now by looking at the