avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / asrc_sine.c

diff --git a/libavfilter/asrc_sine.c b/libavfilter/asrc_sine.c
index 3a87210b4b1d3334cb49bf9e16c650b3e5f62e25..f75a5fc7280417e0b68e17f1bea0477eec411d14 100644 (file)
--- a/libavfilter/asrc_sine.c
+++ b/libavfilter/asrc_sine.c
@@ -194,7 +194,7 @@ static av_cold int query_formats(AVFilterContext *ctx)
     if (ret < 0)
         return ret;
 
-    layouts = avfilter_make_format64_list(chlayouts);
+    layouts = ff_make_format64_list(chlayouts);
     if (!layouts)
         return AVERROR(ENOMEM);
     ret = ff_set_common_channel_layouts(ctx, layouts);
@@ -247,7 +247,7 @@ static int request_frame(AVFilterLink *outlink)
         samples[i] = sine->sin[sine->phi >> (32 - LOG_PERIOD)];
         sine->phi += sine->dphi;
         if (sine->beep_index < sine->beep_length) {
-            samples[i] += sine->sin[sine->phi_beep >> (32 - LOG_PERIOD)] << 1;
+            samples[i] += sine->sin[sine->phi_beep >> (32 - LOG_PERIOD)] * 2;
             sine->phi_beep += sine->dphi_beep;
         }
         if (++sine->beep_index == sine->beep_period)
@@ -269,7 +269,7 @@ static const AVFilterPad sine_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_asrc_sine = {
+const AVFilter ff_asrc_sine = {
     .name          = "sine",
     .description   = NULL_IF_CONFIG_SMALL("Generate sine wave audio signal."),
     .query_formats = query_formats,