avfilter/vf_waveform: support envelope for all filters

[ffmpeg] / libavfilter / internal.h

diff --git a/libavfilter/internal.h b/libavfilter/internal.h
index 85348f001e56712912c8c2df84046d3f0cd3ad79..7dde2e133496f8f7dc3dc4cc09faf4b49dc0d2fa 100644 (file)
--- a/libavfilter/internal.h
+++ b/libavfilter/internal.h
@@ -33,6 +33,7 @@
 #include "video.h"
 #include "libavcodec/avcodec.h"
 
+#if FF_API_AVFILTERBUFFER
 #define POOL_SIZE 32
 typedef struct AVFilterPool {
     AVFilterBufferRef *pic[POOL_SIZE];
@@ -40,6 +41,7 @@ typedef struct AVFilterPool {
     int refcount;
     int draining;
 } AVFilterPool;
+#endif
 
 typedef struct AVFilterCommand {
     double time;                ///< time expressed in seconds
@@ -338,9 +340,6 @@ int ff_request_frame(AVFilterLink *link);
         .category   = AV_CLASS_CATEGORY_FILTER, \
     }
 
-AVFilterBufferRef *ff_copy_buffer_ref(AVFilterLink *outlink,
-                                      AVFilterBufferRef *ref);
-
 /**
  * Find the index of a link.
  *
@@ -349,9 +348,6 @@ AVFilterBufferRef *ff_copy_buffer_ref(AVFilterLink *outlink,
 #define FF_INLINK_IDX(link)  ((int)((link)->dstpad - (link)->dst->input_pads))
 #define FF_OUTLINK_IDX(link) ((int)((link)->srcpad - (link)->src->output_pads))
 
-int ff_buffersink_read_compat(AVFilterContext *ctx, AVFilterBufferRef **buf);
-int ff_buffersink_read_samples_compat(AVFilterContext *ctx, AVFilterBufferRef **pbuf,
-                                      int nb_samples);
 /**
  * Send a frame of data to the next filter.
  *