Otherwise we can skip over areas not leaving time to scan them
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavradio/sdrdemux.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/libavradio/sdrdemux.c b/libavradio/sdrdemux.c
index ca0a9c5cf9..f189c85a0d 100644
--- a/libavradio/sdrdemux.c
+++ b/libavradio/sdrdemux.c
@@ -1291,11 +1291,11 @@ static int snap2station(SDRContext *sdr, int
*seek_direction) {
AVFormatContext *avfmt = sdr->avfmt;
AVStream *st = avfmt->streams[sdr->single_ch_audio_st_index];
SDRStream *sst = st->priv_data;
- double current_freq;
+ double current_freq, current_view;
double best_distance = INT64_MAX;
Station *best_station = NULL;
Station *station_list[MAX_STATIONS];
- int nb_stations = ff_sdr_find_stations(sdr, sdr->block_center_freq,
sdr->sdr_sample_rate*0.5, station_list, FF_ARRAY_ELEMS(station_list));
+ int nb_stations;
if (sst->station) {
current_freq = sst->station->frequency;
@@ -1304,6 +1304,15 @@ static int snap2station(SDRContext *sdr, int
*seek_direction) {
} else
current_freq = sdr->block_center_freq;
+ if (sdr->block_center_freq) {
+ current_view = sdr->block_center_freq;
+ } else if (sst->station) {
+ current_view = sst->station->frequency;
+ } else
+ current_view = sdr->station_freq;
+
+ nb_stations = ff_sdr_find_stations(sdr, current_view,
sdr->sdr_sample_rate*0.5, station_list, FF_ARRAY_ELEMS(station_list));
+
for(int i = 0; i<nb_stations; i++) {
Station *station = station_list[i];
double distance = station->frequency - current_freq;
--
2.31.1
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
