@@ -68,12 +68,20 @@ typedef struct LclEncContext {

  * Encode a frame

  *

  */

-static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data){

+static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,

+                        const AVFrame *pict, int *got_packet)

+{

     LclEncContext *c = avctx->priv_data;

-    AVFrame *pict = data;

     AVFrame * const p = &c->pic;

-    int i;

+    int i, ret;

     int zret; // Zlib return code

+    int max_size = deflateBound(&c->zstream, avctx->width * avctx->height * 3);

+

+    if (!pkt->data &&

+        (ret = av_new_packet(pkt, max_size)) < 0) {

+            av_log(avctx, AV_LOG_ERROR, "Error allocating packet of size %d.\n", max_size);

+            return ret;

+    }

     *p = *pict;

     p->pict_type= AV_PICTURE_TYPE_I;

@@ -89,8 +97,8 @@ static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size,

         av_log(avctx, AV_LOG_ERROR, "Deflate reset error: %d\n", zret);

         return -1;

     }

-    c->zstream.next_out = buf;

-    c->zstream.avail_out = buf_size;

+    c->zstream.next_out  = pkt->data;

+    c->zstream.avail_out = pkt->size;

     for(i = avctx->height - 1; i >= 0; i--) {

         c->zstream.next_in = p->data[0]+p->linesize[0]*i;

@@ -107,7 +115,11 @@ static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size,

         return -1;

     }

-    return c->zstream.total_out;

+    pkt->size   = c->zstream.total_out;

+    pkt->flags |= AV_PKT_FLAG_KEY;

+    *got_packet = 1;

+

+    return 0;

 }

 /*

@@ -176,7 +188,7 @@ AVCodec ff_zlib_encoder = {

     .id             = CODEC_ID_ZLIB,

     .priv_data_size = sizeof(LclEncContext),

     .init           = encode_init,

-    .encode         = encode_frame,

+    .encode2        = encode_frame,

     .close          = encode_end,

     .pix_fmts = (const enum PixelFormat[]) { PIX_FMT_BGR24, PIX_FMT_NONE },

     .long_name = NULL_IF_CONFIG_SMALL("LCL (LossLess Codec Library) ZLIB"),