ffmpeg | branch: master | Clément Bœsch <u...@pkh.me> | Thu Nov 19 22:54:45 2015 +0100| [7234e04e358bc2afc7569954c8a690c3a713f002] | committer: Clément Bœsch
ffmpeg: enable echoing with command and debug modes Allow seeing text when pressing 'c' or 'd'. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7234e04e358bc2afc7569954c8a690c3a713f002 --- ffmpeg.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/ffmpeg.c b/ffmpeg.c index 9ed40e5..82d9a6c 100644 --- a/ffmpeg.c +++ b/ffmpeg.c @@ -3395,6 +3395,18 @@ static OutputStream *choose_output(void) return ost_min; } +static void set_tty_echo(int on) +{ +#if HAVE_TERMIOS_H + struct termios tty; + if (tcgetattr(0, &tty) == 0) { + if (on) tty.c_lflag |= ECHO; + else tty.c_lflag &= ~ECHO; + tcsetattr(0, TCSANOW, &tty); + } +#endif +} + static int check_keyboard_interaction(int64_t cur_time) { int i, ret, key; @@ -3427,10 +3439,13 @@ static int check_keyboard_interaction(int64_t cur_time) int k, n = 0; fprintf(stderr, "\nEnter command: <target>|all <time>|-1 <command>[ <argument>]\n"); i = 0; + set_tty_echo(1); while ((k = read_key()) != '\n' && k != '\r' && i < sizeof(buf)-1) if (k > 0) buf[i++] = k; buf[i] = 0; + set_tty_echo(0); + fprintf(stderr, "\n"); if (k > 0 && (n = sscanf(buf, "%63[^ ] %lf %255[^ ] %255[^\n]", target, &time, command, arg)) >= 3) { av_log(NULL, AV_LOG_DEBUG, "Processing command target:%s time:%f command:%s arg:%s", @@ -3469,10 +3484,13 @@ static int check_keyboard_interaction(int64_t cur_time) char buf[32]; int k = 0; i = 0; + set_tty_echo(1); while ((k = read_key()) != '\n' && k != '\r' && i < sizeof(buf)-1) if (k > 0) buf[i++] = k; buf[i] = 0; + set_tty_echo(0); + fprintf(stderr, "\n"); if (k <= 0 || sscanf(buf, "%d", &debug)!=1) fprintf(stderr,"error parsing debug value\n"); } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
