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LTC encoder: clear user-bits

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requires libltc >=1.0.3

git-svn-id: svn://localhost/ardour2/branches/3.0@13401 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Robin Gareus 2012-11-09 07:47:59 +00:00
parent 67b836e6a3
commit e0012e1b88
2 changed files with 5 additions and 3 deletions
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6
libs/ardour/session_ltc.cc
View file

@ -66,7 +66,7 @@ Session::ltc_tx_initialize()
DEBUG_TRACE (DEBUG::LTC, string_compose("LTC TX init sr: %1 fps: %2\n", nominal_frame_rate(), timecode_to_frames_per_second(ltc_enc_tcformat))); DEBUG_TRACE (DEBUG::LTC, string_compose("LTC TX init sr: %1 fps: %2\n", nominal_frame_rate(), timecode_to_frames_per_second(ltc_enc_tcformat)));
ltc_encoder = ltc_encoder_create(nominal_frame_rate(), ltc_encoder = ltc_encoder_create(nominal_frame_rate(),
timecode_to_frames_per_second(ltc_enc_tcformat), timecode_to_frames_per_second(ltc_enc_tcformat),
0); -2);
ltc_encoder_set_bufsize(ltc_encoder, nominal_frame_rate(), 23.0); ltc_encoder_set_bufsize(ltc_encoder, nominal_frame_rate(), 23.0);
ltc_encoder_set_filter(ltc_encoder, LTC_RISE_TIME(1.0)); ltc_encoder_set_filter(ltc_encoder, LTC_RISE_TIME(1.0));
@ -113,6 +113,8 @@ Session::ltc_tx_reset()
ltc_buf_off = 0; ltc_buf_off = 0;
ltc_enc_byte = 0; ltc_enc_byte = 0;
ltc_enc_cnt = 0; ltc_enc_cnt = 0;
ltc_encoder_reset(ltc_encoder);
} }
void void
@ -193,7 +195,7 @@ Session::ltc_tx_send_time_code_for_cycle (framepos_t start_frame, framepos_t end
TimecodeFormat cur_timecode = config.get_timecode_format(); TimecodeFormat cur_timecode = config.get_timecode_format();
if (cur_timecode != ltc_enc_tcformat) { if (cur_timecode != ltc_enc_tcformat) {
DEBUG_TRACE (DEBUG::LTC, string_compose("LTC TX1: TC format mismatch - reinit sr: %1 fps: %2\n", nominal_frame_rate(), timecode_to_frames_per_second(cur_timecode))); DEBUG_TRACE (DEBUG::LTC, string_compose("LTC TX1: TC format mismatch - reinit sr: %1 fps: %2\n", nominal_frame_rate(), timecode_to_frames_per_second(cur_timecode)));
if (ltc_encoder_reinit(ltc_encoder, nominal_frame_rate(), timecode_to_frames_per_second(cur_timecode), 0)) { if (ltc_encoder_reinit(ltc_encoder, nominal_frame_rate(), timecode_to_frames_per_second(cur_timecode), -2)) {
PBD::error << _("LTC encoder: invalid framerate - LTC encoding is disabled for the remainder of this session.") << endmsg; PBD::error << _("LTC encoder: invalid framerate - LTC encoding is disabled for the remainder of this session.") << endmsg;
ltc_tx_cleanup(); ltc_tx_cleanup();
return; return;

2
libs/ardour/wscript
View file

@ -282,7 +282,7 @@ def configure(conf):
autowaf.check_pkg(conf, 'libcurl', uselib_store='CURL', autowaf.check_pkg(conf, 'libcurl', uselib_store='CURL',
atleast_version='7.0.0') atleast_version='7.0.0')
autowaf.check_pkg(conf, 'ltc', uselib_store='LTC', autowaf.check_pkg(conf, 'ltc', uselib_store='LTC',
atleast_version='0.7.0', mandatory=False) atleast_version='1.0.3', mandatory=False)
# we don't try to detect this, since its part of our source tree # we don't try to detect this, since its part of our source tree