From c979ccdfd77e0e8ebaa1604dbc2a11497f24cf97 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Tue, 28 Nov 2023 12:19:08 +0100
Subject: [PATCH] avfilter: no need to request more samples if internal frame
 is available

---
 libavfilter/af_amultiply.c | 2 +-
 libavfilter/af_anlms.c     | 2 +-
 libavfilter/af_arls.c      | 2 +-
 libavfilter/af_asdr.c      | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/libavfilter/af_amultiply.c b/libavfilter/af_amultiply.c
index 0e2bdacd8f..7871487cdd 100644
--- a/libavfilter/af_amultiply.c
+++ b/libavfilter/af_amultiply.c
@@ -110,7 +110,7 @@ static int activate(AVFilterContext *ctx)
 
     if (ff_outlink_frame_wanted(ctx->outputs[0])) {
         for (i = 0; i < 2; i++) {
-            if (ff_inlink_queued_samples(ctx->inputs[i]) > 0)
+            if (s->frames[i] || ff_inlink_queued_samples(ctx->inputs[i]) > 0)
                 continue;
             ff_inlink_request_frame(ctx->inputs[i]);
             return 0;
diff --git a/libavfilter/af_anlms.c b/libavfilter/af_anlms.c
index 9d3c44575b..1516cad0a5 100644
--- a/libavfilter/af_anlms.c
+++ b/libavfilter/af_anlms.c
@@ -162,7 +162,7 @@ static int activate(AVFilterContext *ctx)
 
     if (ff_outlink_frame_wanted(ctx->outputs[0])) {
         for (i = 0; i < 2; i++) {
-            if (ff_inlink_queued_samples(ctx->inputs[i]) > 0)
+            if (s->frame[i] || ff_inlink_queued_samples(ctx->inputs[i]) > 0)
                 continue;
             ff_inlink_request_frame(ctx->inputs[i]);
             return 0;
diff --git a/libavfilter/af_arls.c b/libavfilter/af_arls.c
index 85e4f92425..301e963d8a 100644
--- a/libavfilter/af_arls.c
+++ b/libavfilter/af_arls.c
@@ -159,7 +159,7 @@ static int activate(AVFilterContext *ctx)
 
     if (ff_outlink_frame_wanted(ctx->outputs[0])) {
         for (i = 0; i < 2; i++) {
-            if (ff_inlink_queued_samples(ctx->inputs[i]) > 0)
+            if (s->frame[i] || ff_inlink_queued_samples(ctx->inputs[i]) > 0)
                 continue;
             ff_inlink_request_frame(ctx->inputs[i]);
             return 0;
diff --git a/libavfilter/af_asdr.c b/libavfilter/af_asdr.c
index 3942f48053..bb5c30faba 100644
--- a/libavfilter/af_asdr.c
+++ b/libavfilter/af_asdr.c
@@ -186,11 +186,11 @@ static int activate(AVFilterContext *ctx)
 
     if (ff_outlink_frame_wanted(outlink)) {
         for (int i = 0; i < 2; i++) {
-            if (ff_inlink_queued_samples(ctx->inputs[i]) > 0)
+            if (s->cache[i] || ff_inlink_queued_samples(ctx->inputs[i]) > 0)
                 continue;
             ff_inlink_request_frame(ctx->inputs[i]);
+            return 0;
         }
-        return 0;
     }
 
     return FFERROR_NOT_READY;