From 9b8d85a96fa0b1650b52ab914b2c70fc745e8f3a Mon Sep 17 00:00:00 2001
From: wrapper <wrapper@system.system>
Date: Mon, 18 Aug 2025 15:49:02 +0700
Subject: [PATCH] check profiles

---
 libavcodec/libaac_nextenc.c | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/libavcodec/libaac_nextenc.c b/libavcodec/libaac_nextenc.c
index c5b21f2095..8bc7fccb0f 100755
--- a/libavcodec/libaac_nextenc.c
+++ b/libavcodec/libaac_nextenc.c
@@ -26,13 +26,14 @@
 
 #include <libaac.h>
 
-#include "libavcodec/defs.h"
 #include "libavutil/channel_layout.h"
+#include "libavutil/internal.h"
 #include "libavutil/intreadwrite.h"
 #include "libavutil/log.h"
 #include "libavutil/opt.h"
 #include "libavutil/mem.h"
 #include "avcodec.h"
+#include "defs.h"
 #include "audio_frame_queue.h"
 #include "codec_internal.h"
 #include "encode.h"
@@ -116,6 +117,10 @@ static av_cold int libaac_encode_init(AVCodecContext *avctx)
         case AV_PROFILE_AAC_ELD:
             cfg.profile = AAC_ELD;
             break;
+
+        default:
+            av_log(avctx, AV_LOG_ERROR, "unsupported profile, supported profiles are LC, HE, HEv2, LD and ELD\n");
+            return AVERROR(EINVAL);
     }
     cfg.tns = s->tns;
     cfg.frameSize = s->frame_length;
@@ -168,10 +173,9 @@ static int libaac_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
 
     if (!frame)
     {
-        int isFlush = s->encoder->in_buf_offset <= 0;
-        av_log(avctx, AV_LOG_TRACE, "frame_queue_count: %d, frame_queue_size: %d, in_buf: %d, is_flush: %d, flush_delay: %d\n", s->afq.frame_count, s->afq.remaining_samples, s->encoder->in_buf_offset, isFlush, s->flush_delay);
+        av_log(avctx, AV_LOG_TRACE, "flush_delay: %d\n", s->flush_delay);
 
-        if (isFlush && s->flush_delay <= 0)
+        if (s->flush_delay <= 0)
             return 0;
 
         /* Flushing */
@@ -180,8 +184,7 @@ static int libaac_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
             return AVERROR(EINVAL);
         }
 
-        if (isFlush)
-            s->flush_delay -= avctx->frame_size;
+        s->flush_delay -= avctx->frame_size;
     }
     else
     {
@@ -189,7 +192,7 @@ static int libaac_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
         if ((ret = ff_af_queue_add(&s->afq, frame)) < 0)
             return ret;
 
-        int encodeSize = (avctx->sample_fmt == AV_SAMPLE_FMT_FLT ? 4 : 2) * avctx->ch_layout.nb_channels * frame->nb_samples;
+        int encodeSize = av_get_bytes_per_sample(avctx->sample_fmt) * avctx->ch_layout.nb_channels * frame->nb_samples;
         av_log(avctx, AV_LOG_TRACE, "encode size: %d\n", encodeSize);
 
         if ((ret = aac_encode(s->encoder, frame->data[0], encodeSize, pkt->data, (unsigned int *)&pkt->size)) < 0)