diff options
Diffstat (limited to 'stream/tv.c')
| -rw-r--r-- | stream/tv.c | 54 |
1 files changed, 52 insertions, 2 deletions
diff --git a/stream/tv.c b/stream/tv.c index c7017f4471..c42a81fde1 100644 --- a/stream/tv.c +++ b/stream/tv.c @@ -1087,9 +1087,58 @@ int tv_step_norm(tvi_handle_t *tvh) return 1; } -int tv_step_chanlist(tvi_handle_t *tvh) +static int tv_stream_control(tvi_handle_t *tvh, int cmd, void *arg) { - return 1; + switch (cmd) { + case STREAM_CTRL_TV_SET_SCAN: + tv_start_scan(tvh, *(int *)arg); + return STREAM_OK; + case STREAM_CTRL_SET_TV_FREQ: + tv_set_freq(tvh, *(float *)arg * 16.0f); + return STREAM_OK; + case STREAM_CTRL_GET_TV_FREQ: { + unsigned long tmp = 0; + tv_get_freq(tvh, &tmp); + *(float *)arg = tmp / 16.0f; + return STREAM_OK; + } + case STREAM_CTRL_SET_TV_COLORS: + tv_set_color_options(tvh, ((int *)arg)[0], ((int *)arg)[1]); + return STREAM_OK; + case STREAM_CTRL_GET_TV_COLORS: + tv_get_color_options(tvh, ((int *)arg)[0], &((int *)arg)[1]); + return STREAM_OK; + case STREAM_CTRL_TV_SET_NORM: + tv_set_norm(tvh, (char *)arg); + return STREAM_OK; + case STREAM_CTRL_TV_STEP_NORM: + tv_step_norm(tvh); + return STREAM_OK; + case STREAM_CTRL_TV_SET_CHAN: + tv_set_channel(tvh, (char *)arg); + return STREAM_OK; + case STREAM_CTRL_TV_STEP_CHAN: + if (*(int *)arg >= 0) { + tv_step_channel(tvh, TV_CHANNEL_HIGHER); + } else { + tv_step_channel(tvh, TV_CHANNEL_LOWER); + } + return STREAM_OK; + case STREAM_CTRL_TV_LAST_CHAN: + tv_last_channel(tvh); + return STREAM_OK; + } + return STREAM_UNSUPPORTED; +} + +static int demux_tv_control(demuxer_t *demuxer, int cmd, void *arg) +{ + tvi_handle_t *tvh=(tvi_handle_t*)(demuxer->priv); + if (cmd != DEMUXER_CTRL_STREAM_CTRL) + return DEMUXER_CTRL_NOTIMPL; + struct demux_ctrl_stream_ctrl *ctrl = arg; + ctrl->res = tv_stream_control(tvh, ctrl->ctrl, ctrl->arg); + return DEMUXER_CTRL_OK; } demuxer_desc_t demuxer_desc_tv = { @@ -1097,6 +1146,7 @@ demuxer_desc_t demuxer_desc_tv = { .desc = "TV card demuxer", .type = DEMUXER_TYPE_TV, .fill_buffer = demux_tv_fill_buffer, + .control = demux_tv_control, .open = demux_open_tv, .close = demux_close_tv, }; |