opus_rc: rename total_bits_used to total_bits and #define some constants

[ffmpeg] / libavfilter / af_amerge.c

diff --git a/libavfilter/af_amerge.c b/libavfilter/af_amerge.c
index 4a8c6d5bd0b1b4b659fa87d55e554881af6dc447..8ea01e206bd55766fce541fd96bfde43a0c472ba 100644 (file)
--- a/libavfilter/af_amerge.c
+++ b/libavfilter/af_amerge.c
@@ -23,6 +23,9 @@
  * Audio merging filter
  */
 
+#define FF_INTERNAL_FIELDS 1
+#include "framequeue.h"
+
 #include "libavutil/avstring.h"
 #include "libavutil/bprint.h"
 #include "libavutil/channel_layout.h"
@@ -93,10 +96,15 @@ static int query_formats(AVFilterContext *ctx)
             av_get_channel_layout_string(buf, sizeof(buf), 0, inlayout[i]);
             av_log(ctx, AV_LOG_INFO, "Using \"%s\" for input %d\n", buf, i + 1);
         }
-        s->in[i].nb_ch = av_get_channel_layout_nb_channels(inlayout[i]);
-        if (outlayout & inlayout[i])
+        s->in[i].nb_ch = FF_LAYOUT2COUNT(inlayout[i]);
+        if (s->in[i].nb_ch) {
             overlap++;
-        outlayout |= inlayout[i];
+        } else {
+            s->in[i].nb_ch = av_get_channel_layout_nb_channels(inlayout[i]);
+            if (outlayout & inlayout[i])
+                overlap++;
+            outlayout |= inlayout[i];
+        }
         nb_ch += s->in[i].nb_ch;
     }
     if (nb_ch > SWR_CH_MAX) {
@@ -182,7 +190,9 @@ static int request_frame(AVFilterLink *outlink)
     int i, ret;
 
     for (i = 0; i < s->nb_inputs; i++)
-        if (!s->in[i].nb_samples)
+        if (!s->in[i].nb_samples ||
+            /* detect EOF immediately */
+            (ctx->inputs[i]->status_in && !ctx->inputs[i]->status_out))
             if ((ret = ff_request_frame(ctx->inputs[i])) < 0)
                 return ret;
     return 0;