From 759001c534287a96dc96d1e274665feb7059145d Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Wed, 21 Nov 2012 21:34:46 +0100
Subject: lavc decoders: work with refcounted frames.

---
 libavcodec/indeo3.c | 20 +++++---------------
 1 file changed, 5 insertions(+), 15 deletions(-)

(limited to 'libavcodec/indeo3.c')

diff --git a/libavcodec/indeo3.c b/libavcodec/indeo3.c
index 22f5e7916b..e519361aa2 100644
--- a/libavcodec/indeo3.c
+++ b/libavcodec/indeo3.c
@@ -81,7 +81,6 @@ typedef struct Cell {
 
 typedef struct Indeo3DecodeContext {
     AVCodecContext *avctx;
-    AVFrame         frame;
     DSPContext      dsp;
 
     GetBitContext   gb;
@@ -1034,6 +1033,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
     Indeo3DecodeContext *ctx = avctx->priv_data;
     const uint8_t *buf = avpkt->data;
     int buf_size       = avpkt->size;
+    AVFrame *frame     = data;
     int res;
 
     res = decode_frame_headers(ctx, avctx, buf, buf_size);
@@ -1070,27 +1070,22 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
     if ((res = decode_plane(ctx, avctx, &ctx->planes[2], ctx->v_data_ptr, ctx->v_data_size, 10)))
         return res;
 
-    if (ctx->frame.data[0])
-        avctx->release_buffer(avctx, &ctx->frame);
-
-    ctx->frame.reference = 0;
-    if ((res = ff_get_buffer(avctx, &ctx->frame)) < 0) {
+    if ((res = ff_get_buffer(avctx, frame, 0)) < 0) {
         av_log(ctx->avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return res;
     }
 
     output_plane(&ctx->planes[0], ctx->buf_sel,
-                 ctx->frame.data[0], ctx->frame.linesize[0],
+                 frame->data[0], frame->linesize[0],
                  avctx->height);
     output_plane(&ctx->planes[1], ctx->buf_sel,
-                 ctx->frame.data[1], ctx->frame.linesize[1],
+                 frame->data[1], frame->linesize[1],
                  (avctx->height + 3) >> 2);
     output_plane(&ctx->planes[2], ctx->buf_sel,
-                 ctx->frame.data[2], ctx->frame.linesize[2],
+                 frame->data[2], frame->linesize[2],
                  (avctx->height + 3) >> 2);
 
     *got_frame = 1;
-    *(AVFrame*)data = ctx->frame;
 
     return buf_size;
 }
@@ -1098,13 +1093,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
 
 static av_cold int decode_close(AVCodecContext *avctx)
 {
-    Indeo3DecodeContext *ctx = avctx->priv_data;
-
     free_frame_buffers(avctx->priv_data);
 
-    if (ctx->frame.data[0])
-        avctx->release_buffer(avctx, &ctx->frame);
-
     return 0;
 }
 
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