From f6974fe651d29ef6eb68d66d73f7b6c011062aa0 Mon Sep 17 00:00:00 2001
From: Vittorio Giovara <vittorio.giovara@gmail.com>
Date: Tue, 28 Jul 2015 14:30:21 +0100
Subject: lavfi: Drop deprecated AVFilterBuffer* code

Deprecated in 11/2012.
---
 libavfilter/buffersink.c | 74 ------------------------------------------------
 1 file changed, 74 deletions(-)

(limited to 'libavfilter/buffersink.c')

diff --git a/libavfilter/buffersink.c b/libavfilter/buffersink.c
index 2894a5b0a4..3b4d285ffd 100644
--- a/libavfilter/buffersink.c
+++ b/libavfilter/buffersink.c
@@ -137,80 +137,6 @@ int attribute_align_arg av_buffersink_get_samples(AVFilterContext *ctx,
     return ret;
 }
 
-#if FF_API_AVFILTERBUFFER
-FF_DISABLE_DEPRECATION_WARNINGS
-static void compat_free_buffer(AVFilterBuffer *buf)
-{
-    AVFrame *frame = buf->priv;
-    av_frame_free(&frame);
-    av_free(buf);
-}
-
-static int compat_read(AVFilterContext *ctx,
-                       AVFilterBufferRef **pbuf, int nb_samples)
-{
-    AVFilterBufferRef *buf;
-    AVFrame *frame;
-    int ret;
-
-    if (!pbuf)
-        return ff_poll_frame(ctx->inputs[0]);
-
-    frame = av_frame_alloc();
-    if (!frame)
-        return AVERROR(ENOMEM);
-
-    if (!nb_samples)
-        ret = av_buffersink_get_frame(ctx, frame);
-    else
-        ret = av_buffersink_get_samples(ctx, frame, nb_samples);
-
-    if (ret < 0)
-        goto fail;
-
-    if (ctx->inputs[0]->type == AVMEDIA_TYPE_VIDEO) {
-        buf = avfilter_get_video_buffer_ref_from_arrays(frame->data, frame->linesize,
-                                                        AV_PERM_READ,
-                                                        frame->width, frame->height,
-                                                        frame->format);
-    } else {
-        buf = avfilter_get_audio_buffer_ref_from_arrays(frame->extended_data,
-                                                        frame->linesize[0], AV_PERM_READ,
-                                                        frame->nb_samples,
-                                                        frame->format,
-                                                        frame->channel_layout);
-    }
-    if (!buf) {
-        ret = AVERROR(ENOMEM);
-        goto fail;
-    }
-
-    avfilter_copy_frame_props(buf, frame);
-
-    buf->buf->priv = frame;
-    buf->buf->free = compat_free_buffer;
-
-    *pbuf = buf;
-
-    return 0;
-fail:
-    av_frame_free(&frame);
-    return ret;
-}
-
-int attribute_align_arg av_buffersink_read(AVFilterContext *ctx, AVFilterBufferRef **buf)
-{
-    return compat_read(ctx, buf, 0);
-}
-
-int attribute_align_arg av_buffersink_read_samples(AVFilterContext *ctx, AVFilterBufferRef **buf,
-                                                   int nb_samples)
-{
-    return compat_read(ctx, buf, nb_samples);
-}
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
 static const AVFilterPad avfilter_vsink_buffer_inputs[] = {
     {
         .name         = "default",
-- 
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