ffmpeg: Help for interactive keys.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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parent
e60e54ceb5
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12
ffmpeg.c
12
ffmpeg.c
@ -2567,7 +2567,7 @@ static int transcode(AVFormatContext **output_files,
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if (!using_stdin) {
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if(verbose >= 0)
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fprintf(stderr, "Press [q] to stop encoding\n");
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fprintf(stderr, "Press [q] to stop, [?] for help\n");
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avio_set_interrupt_cb(decode_interrupt_cb);
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}
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term_init();
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@ -2603,6 +2603,16 @@ static int transcode(AVFormatContext **output_files,
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do_pkt_dump = 1;
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av_log_set_level(AV_LOG_DEBUG);
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}
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if (key == '?'){
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fprintf(stderr, "key function\n"
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"? show this help\n"
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"+ increase verbosity\n"
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"- decrease verbosity\n"
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"h dump packets/hex press to cycle through the 3 states\n"
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"q quit\n"
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"s Show QP histogram\n"
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);
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}
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}
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/* select the stream that we must read now by looking at the
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