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/v410dec.c | 28 ++--------------------------
 1 file changed, 2 insertions(+), 26 deletions(-)

(limited to 'libavcodec/v410dec.c')

diff --git a/libavcodec/v410dec.c b/libavcodec/v410dec.c
index efd2093134..e4b2a7ded3 100644
--- a/libavcodec/v410dec.c
+++ b/libavcodec/v410dec.c
@@ -39,36 +39,24 @@ static av_cold int v410_decode_init(AVCodecContext *avctx)
         }
     }
 
-    avctx->coded_frame = avcodec_alloc_frame();
-
-    if (!avctx->coded_frame) {
-        av_log(avctx, AV_LOG_ERROR, "Could not allocate frame.\n");
-        return AVERROR(ENOMEM);
-    }
-
     return 0;
 }
 
 static int v410_decode_frame(AVCodecContext *avctx, void *data,
                              int *got_frame, AVPacket *avpkt)
 {
-    AVFrame *pic = avctx->coded_frame;
+    AVFrame *pic = data;
     uint8_t *src = avpkt->data;
     uint16_t *y, *u, *v;
     uint32_t val;
     int i, j;
 
-    if (pic->data[0])
-        avctx->release_buffer(avctx, pic);
-
     if (avpkt->size < 4 * avctx->height * avctx->width) {
         av_log(avctx, AV_LOG_ERROR, "Insufficient input data.\n");
         return AVERROR(EINVAL);
     }
 
-    pic->reference = 0;
-
-    if (ff_get_buffer(avctx, pic) < 0) {
+    if (ff_get_buffer(avctx, pic, 0) < 0) {
         av_log(avctx, AV_LOG_ERROR, "Could not allocate buffer.\n");
         return AVERROR(ENOMEM);
     }
@@ -97,28 +85,16 @@ static int v410_decode_frame(AVCodecContext *avctx, void *data,
     }
 
     *got_frame = 1;
-    *(AVFrame *)data = *pic;
 
     return avpkt->size;
 }
 
-static av_cold int v410_decode_close(AVCodecContext *avctx)
-{
-    if (avctx->coded_frame->data[0])
-        avctx->release_buffer(avctx, avctx->coded_frame);
-
-    av_freep(&avctx->coded_frame);
-
-    return 0;
-}
-
 AVCodec ff_v410_decoder = {
     .name         = "v410",
     .type         = AVMEDIA_TYPE_VIDEO,
     .id           = AV_CODEC_ID_V410,
     .init         = v410_decode_init,
     .decode       = v410_decode_frame,
-    .close        = v410_decode_close,
     .capabilities = CODEC_CAP_DR1,
     .long_name    = NULL_IF_CONFIG_SMALL("Uncompressed 4:4:4 10-bit"),
 };
-- 
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