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ffmpeg: limit read_key() calls to get a tiny speed boost.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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parent
c09abba1d9
commit
92ec66f983
7
ffmpeg.c
7
ffmpeg.c
@ -2444,10 +2444,15 @@ static int transcode(OutputFile *output_files, int nb_output_files,
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opts_min= 1e100;
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opts_min= 1e100;
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/* if 'q' pressed, exits */
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/* if 'q' pressed, exits */
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if (!using_stdin) {
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if (!using_stdin) {
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static int64_t last_time;
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if (received_nb_signals)
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if (received_nb_signals)
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break;
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break;
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/* read_key() returns 0 on EOF */
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/* read_key() returns 0 on EOF */
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key = run_as_daemon ? -1 : read_key();
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if(cur_time - last_time >= 100000 && !run_as_daemon){
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key = read_key();
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last_time = cur_time;
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}else
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key = -1;
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if (key == 'q')
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if (key == 'q')
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break;
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break;
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if (key == '+') av_log_set_level(av_log_get_level()+10);
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if (key == '+') av_log_set_level(av_log_get_level()+10);
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