lavc: Move vector_fmul_window to AVFloatDSPContext

[ffmpeg] / libavfilter / af_channelsplit.c

diff --git a/libavfilter/af_channelsplit.c b/libavfilter/af_channelsplit.c
index c9b31fa79140249d3c3dc8462765c58114822d77..cc379f31260c350343369d7b80d850a5e9886e8f 100644 (file)
--- a/libavfilter/af_channelsplit.c
+++ b/libavfilter/af_channelsplit.c
@@ -23,7 +23,8 @@
  * Split an audio stream into per-channel streams.
  */
 
-#include "libavutil/audioconvert.h"
+#include "libavutil/channel_layout.h"
+#include "libavutil/internal.h"
 #include "libavutil/opt.h"
 
 #include "audio.h"
@@ -52,7 +53,7 @@ static const AVClass channelsplit_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-static int init(AVFilterContext *ctx, const char *arg, void *opaque)
+static int init(AVFilterContext *ctx, const char *arg)
 {
     ChannelSplitContext *s = ctx->priv;
     int nb_channels;
@@ -110,26 +111,40 @@ static int query_formats(AVFilterContext *ctx)
     return 0;
 }
 
-static void filter_samples(AVFilterLink *inlink, AVFilterBufferRef *buf)
+static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *buf)
 {
     AVFilterContext *ctx = inlink->dst;
-    int i;
+    int i, ret = 0;
 
     for (i = 0; i < ctx->nb_outputs; i++) {
         AVFilterBufferRef *buf_out = avfilter_ref_buffer(buf, ~AV_PERM_WRITE);
 
-        if (!buf_out)
-            return;
+        if (!buf_out) {
+            ret = AVERROR(ENOMEM);
+            break;
+        }
 
         buf_out->data[0] = buf_out->extended_data[0] = buf_out->extended_data[i];
         buf_out->audio->channel_layout =
             av_channel_layout_extract_channel(buf->audio->channel_layout, i);
 
-        ff_filter_samples(ctx->outputs[i], buf_out);
+        ret = ff_filter_frame(ctx->outputs[i], buf_out);
+        if (ret < 0)
+            break;
     }
     avfilter_unref_buffer(buf);
+    return ret;
 }
 
+static const AVFilterPad avfilter_af_channelsplit_inputs[] = {
+    {
+        .name           = "default",
+        .type           = AVMEDIA_TYPE_AUDIO,
+        .filter_frame   = filter_frame,
+    },
+    { NULL }
+};
+
 AVFilter avfilter_af_channelsplit = {
     .name           = "channelsplit",
     .description    = NULL_IF_CONFIG_SMALL("Split audio into per-channel streams"),
@@ -138,9 +153,6 @@ AVFilter avfilter_af_channelsplit = {
     .init           = init,
     .query_formats  = query_formats,
 
-    .inputs  = (const AVFilterPad[]){{ .name           = "default",
-                                       .type           = AVMEDIA_TYPE_AUDIO,
-                                       .filter_samples = filter_samples, },
-                                     { NULL }},
-    .outputs = (const AVFilterPad[]){{ NULL }},
+    .inputs  = avfilter_af_channelsplit_inputs,
+    .outputs = NULL,
 };