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| author | Oliver Freyermuth <o.freyermuth@googlemail.com> | 2017-10-08 05:01:55 +0200 |
|---|---|---|
| committer | Oliver Freyermuth <o.freyermuth@googlemail.com> | 2017-10-09 20:06:29 +0200 |
| commit | e46338c66a6ded23c364d79d5beb2432980cba19 (patch) | |
| tree | 9f490378f591bf12cbf2e8b29b0a1fd37646ed43 /stream/dvb_tune.c | |
| parent | 20381a5f5a933744503a0889dca5dba68222aa73 (diff) | |
| download | mpv-e46338c66a6ded23c364d79d5beb2432980cba19.tar.bz2 mpv-e46338c66a6ded23c364d79d5beb2432980cba19.tar.xz | |
dvb: Fixes for ATSC tuning.
ATSC is a mix of terrestrial and cable,
and depending on modulation is actually using
DVBC_ANNEX_B. Thus, we need to override the delivery
system depending on the modulation, channel by channel.
Signed-off-by: Oliver Freyermuth <o.freyermuth@googlemail.com>
Diffstat (limited to 'stream/dvb_tune.c')
| -rw-r--r-- | stream/dvb_tune.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/stream/dvb_tune.c b/stream/dvb_tune.c index bc7b099c89..7c24af104e 100644 --- a/stream/dvb_tune.c +++ b/stream/dvb_tune.c @@ -152,11 +152,9 @@ old_api: if ((FE_CAN_8VSB | FE_CAN_16VSB) & fe_info.caps) { DELSYS_SET(ret_mask, SYS_ATSC); } -#if 0 /* Not used now. */ if ((FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_QAM_AUTO) & fe_info.caps) { DELSYS_SET(ret_mask, SYS_DVBC_ANNEX_B); } -#endif break; #endif default: @@ -598,6 +596,7 @@ static int tune_it(dvb_priv_t *priv, int fd_frontend, unsigned int delsys, break; #ifdef DVB_ATSC case SYS_ATSC: + case SYS_DVBC_ANNEX_B: MP_VERBOSE(priv, "tuning %s to %d, modulation=%d\n", get_dvb_delsys(delsys), freq, modulation); break; @@ -700,6 +699,7 @@ static int tune_it(dvb_priv_t *priv, int fd_frontend, unsigned int delsys, break; #ifdef DVB_ATSC case SYS_ATSC: + case SYS_DVBC_ANNEX_B: { struct dtv_property p[] = { { .cmd = DTV_DELIVERY_SYSTEM, .u.data = delsys }, @@ -768,6 +768,7 @@ old_api: break; #ifdef DVB_ATSC case SYS_ATSC: + case SYS_DVBC_ANNEX_B: feparams.u.vsb.modulation = modulation; break; #endif |