Merge commit '759001c534287a96dc96d1e274665feb7059145d'

* commit '759001c534287a96dc96d1e274665feb7059145d':
  lavc decoders: work with refcounted frames.

Anton Khirnov (1):
      lavc decoders: work with refcounted frames.

Clément Bœsch (47):
      lavc/ansi: reset file
      lavc/ansi: re-do refcounted frame changes from Anton
      fraps: reset file
      lavc/fraps: switch to refcounted frames
      gifdec: reset file
      lavc/gifdec: switch to refcounted frames
      dsicinav: resolve conflicts
      smc: resolve conflicts
      zmbv: resolve conflicts
      rpza: resolve conflicts
      vble: resolve conflicts
      xxan: resolve conflicts
      targa: resolve conflicts
      vmnc: resolve conflicts
      utvideodec: resolve conflicts
      tscc: resolve conflicts
      ulti: resolve conflicts
      ffv1dec: resolve conflicts
      dnxhddec: resolve conflicts
      v210dec: resolve conflicts
      vp3: resolve conflicts
      vcr1: resolve conflicts
      v210x: resolve conflicts
      wavpack: resolve conflicts
      pngdec: fix compilation
      roqvideodec: resolve conflicts
      pictordec: resolve conflicts
      mdec: resolve conflicts
      tiertexseqv: resolve conflicts
      smacker: resolve conflicts
      vb: resolve conflicts
      vqavideo: resolve conflicts
      xl: resolve conflicts
      tmv: resolve conflicts
      vmdav: resolve conflicts
      truemotion1: resolve conflicts
      truemotion2: resolve conflicts
      lcldec: fix compilation
      libcelt_dec: fix compilation
      qdrw: fix compilation
      r210dec: fix compilation
      rl2: fix compilation
      wnv1: fix compilation
      yop: fix compilation
      tiff: resolve conflicts
      interplayvideo: fix compilation
      qpeg: resolve conflicts (FIXME/TESTME).

Hendrik Leppkes (33):
      012v: convert to refcounted frames
      8bps: fix compilation
      8svx: resolve conflicts
      4xm: resolve conflicts
      aasc: resolve conflicts
      bfi: fix compilation
      aura: fix compilation
      alsdec: resolve conflicts
      avrndec: convert to refcounted frames
      avuidec: convert to refcounted frames
      bintext: convert to refcounted frames
      cavsdec: resolve conflicts
      brender_pix: convert to refcounted frames
      cinepak: resolve conflicts
      cinepak: avoid using AVFrame struct directly in private context
      cljr: fix compilation
      cpia: convert to refcounted frames
      cscd: resolve conflicts
      iff: resolve conflicts and do proper conversion to refcounted frames
      4xm: fix reference frame handling
      cyuv: fix compilation
      dxa: fix compilation
      eacmv: fix compilation
      eamad: fix compilation
      eatgv: fix compilation
      escape124: remove unused variable.
      escape130: convert to refcounted frames
      evrcdec: convert to refcounted frames
      exr: convert to refcounted frames
      mvcdec: convert to refcounted frames
      paf: properly free the frame data on decode close
      sgirle: convert to refcounted frames
      lavfi/moviesrc: use refcounted frames

Michael Niedermayer (56):
      Merge commit '759001c534287a96dc96d1e274665feb7059145d'
      resolve conflicts in headers
      motion_est: resolve conflict
      mpeg4videodec: fix conflicts
      dpcm conflict fix
      dpx: fix conflicts
      indeo3: resolve confilcts
      kmvc: resolve conflicts
      kmvc: resolve conflicts
      h264: resolve conflicts
      utils: resolve conflicts
      rawdec: resolve conflcits
      mpegvideo: resolve conflicts
      svq1enc: resolve conflicts
      mpegvideo: dont clear data, fix assertion failure on fate vsynth1 with threads
      pthreads: resolve conflicts
      frame_thread_encoder: simple compilefix not yet tested
      snow: update to buffer refs
      crytsalhd: fix compile
      dirac: switch to new API
      sonic: update to new API
      svq1: resolve conflict, update to new API
      ffwavesynth: update to new buffer API
      g729: update to new API
      indeo5: fix compile
      j2kdec: update to new buffer API
      linopencore-amr: fix compile
      libvorbisdec: update to new API
      loco: fix compile
      paf: update to new API
      proresdec: update to new API
      vp56: update to new api / resolve conflicts
      xface: convert to refcounted frames
      xan: fix compile&fate
      v408: update to ref counted buffers
      v308: update to ref counted buffers
      yuv4dec: update to ref counted buffers
      y41p: update to ref counted frames
      xbm: update to refcounted frames
      targa_y216: update to refcounted buffers
      qpeg: fix fate/crash
      cdxl: fix fate
      tscc: fix reget buffer useage
      targa_y216dec: fix style
      msmpeg4: fix fate
      h264: ref_picture() copy fields that have been lost too
      update_frame_pool: use channel field
      h264: Put code that prevents deadlocks back
      mpegvideo: dont allow last == current
      wmalossless: fix buffer ref messup
      ff_alloc_picture: free tables in case of dimension mismatches
      h264: fix null pointer dereference and assertion failure
      frame_thread_encoder: update to bufrefs
      ec: fix used arrays
      snowdec: fix off by 1 error in dimensions check
      h264: disallow single unpaired fields as references of frames

Paul B Mahol (2):
      lavc/vima: convert to refcounted frames
      sanm: convert to refcounted frames

Conflicts:
	libavcodec/4xm.c
	libavcodec/8bps.c
	libavcodec/8svx.c
	libavcodec/aasc.c
	libavcodec/alsdec.c
	libavcodec/anm.c
	libavcodec/ansi.c
	libavcodec/avs.c
	libavcodec/bethsoftvideo.c
	libavcodec/bfi.c
	libavcodec/c93.c
	libavcodec/cavsdec.c
	libavcodec/cdgraphics.c
	libavcodec/cinepak.c
	libavcodec/cljr.c
	libavcodec/cscd.c
	libavcodec/dnxhddec.c
	libavcodec/dpcm.c
	libavcodec/dpx.c
	libavcodec/dsicinav.c
	libavcodec/dvdec.c
	libavcodec/dxa.c
	libavcodec/eacmv.c
	libavcodec/eamad.c
	libavcodec/eatgq.c
	libavcodec/eatgv.c
	libavcodec/eatqi.c
	libavcodec/error_resilience.c
	libavcodec/escape124.c
	libavcodec/ffv1.h
	libavcodec/ffv1dec.c
	libavcodec/flicvideo.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/g723_1.c
	libavcodec/gifdec.c
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_direct.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_refs.c
	libavcodec/huffyuvdec.c
	libavcodec/idcinvideo.c
	libavcodec/iff.c
	libavcodec/indeo2.c
	libavcodec/indeo3.c
	libavcodec/internal.h
	libavcodec/interplayvideo.c
	libavcodec/ivi_common.c
	libavcodec/jvdec.c
	libavcodec/kgv1dec.c
	libavcodec/kmvc.c
	libavcodec/lagarith.c
	libavcodec/libopenjpegdec.c
	libavcodec/mdec.c
	libavcodec/mimic.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mmvideo.c
	libavcodec/motion_est.c
	libavcodec/motionpixels.c
	libavcodec/mpc7.c
	libavcodec/mpeg12.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo.h
	libavcodec/msrle.c
	libavcodec/msvideo1.c
	libavcodec/nuv.c
	libavcodec/options_table.h
	libavcodec/pcx.c
	libavcodec/pictordec.c
	libavcodec/pngdec.c
	libavcodec/pnmdec.c
	libavcodec/pthread.c
	libavcodec/qpeg.c
	libavcodec/qtrle.c
	libavcodec/r210dec.c
	libavcodec/rawdec.c
	libavcodec/roqvideodec.c
	libavcodec/rpza.c
	libavcodec/smacker.c
	libavcodec/smc.c
	libavcodec/svq1dec.c
	libavcodec/svq1enc.c
	libavcodec/targa.c
	libavcodec/tiertexseqv.c
	libavcodec/tiff.c
	libavcodec/tmv.c
	libavcodec/truemotion1.c
	libavcodec/truemotion2.c
	libavcodec/tscc.c
	libavcodec/ulti.c
	libavcodec/utils.c
	libavcodec/utvideodec.c
	libavcodec/v210dec.c
	libavcodec/v210x.c
	libavcodec/vb.c
	libavcodec/vble.c
	libavcodec/vcr1.c
	libavcodec/vmdav.c
	libavcodec/vmnc.c
	libavcodec/vp3.c
	libavcodec/vp56.c
	libavcodec/vp56.h
	libavcodec/vp6.c
	libavcodec/vqavideo.c
	libavcodec/wavpack.c
	libavcodec/xl.c
	libavcodec/xxan.c
	libavcodec/zmbv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 71 insertions, 78 deletions

diff --git a/libavcodec/interplayvideo.c b/libavcodec/interplayvideo.c
index e0550a702b..3647c80757 100644
--- a/libavcodec/interplayvideo.c
+++ b/libavcodec/interplayvideo.c
@@ -51,9 +51,8 @@ typedef struct IpvideoContext {
 
     AVCodecContext *avctx;
     DSPContext dsp;
-    AVFrame second_last_frame;
-    AVFrame last_frame;
-    AVFrame current_frame;
+    AVFrame *second_last_frame;
+    AVFrame *last_frame;
     const unsigned char *decoding_map;
     int decoding_map_size;
 
@@ -67,10 +66,10 @@ typedef struct IpvideoContext {
     uint32_t pal[256];
 } IpvideoContext;
 
-static int copy_from(IpvideoContext *s, AVFrame *src, int delta_x, int delta_y)
+static int copy_from(IpvideoContext *s, AVFrame *src, AVFrame *dst, int delta_x, int delta_y)
 {
-    int current_offset = s->pixel_ptr - s->current_frame.data[0];
-    int motion_offset = current_offset + delta_y * s->current_frame.linesize[0]
+    int current_offset = s->pixel_ptr - dst->data[0];
+    int motion_offset = current_offset + delta_y * dst->linesize[0]
                        + delta_x * (1 + s->is_16bpp);
     if (motion_offset < 0) {
         av_log(s->avctx, AV_LOG_ERROR, "motion offset < 0 (%d)\n", motion_offset);
@@ -85,21 +84,21 @@ static int copy_from(IpvideoContext *s, AVFrame *src, int delta_x, int delta_y)
         return AVERROR(EINVAL);
     }
     s->dsp.put_pixels_tab[!s->is_16bpp][0](s->pixel_ptr, src->data[0] + motion_offset,
-                                           s->current_frame.linesize[0], 8);
+                                           dst->linesize[0], 8);
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0x0(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0x0(IpvideoContext *s, AVFrame *frame)
 {
-    return copy_from(s, &s->last_frame, 0, 0);
+    return copy_from(s, s->last_frame, frame, 0, 0);
 }
 
-static int ipvideo_decode_block_opcode_0x1(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0x1(IpvideoContext *s, AVFrame *frame)
 {
-    return copy_from(s, &s->second_last_frame, 0, 0);
+    return copy_from(s, s->second_last_frame, frame, 0, 0);
 }
 
-static int ipvideo_decode_block_opcode_0x2(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0x2(IpvideoContext *s, AVFrame *frame)
 {
     unsigned char B;
     int x, y;
@@ -120,10 +119,10 @@ static int ipvideo_decode_block_opcode_0x2(IpvideoContext *s)
     }
 
     av_dlog(s->avctx, "motion byte = %d, (x, y) = (%d, %d)\n", B, x, y);
-    return copy_from(s, &s->second_last_frame, x, y);
+    return copy_from(s, s->second_last_frame, frame, x, y);
 }
 
-static int ipvideo_decode_block_opcode_0x3(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0x3(IpvideoContext *s, AVFrame *frame)
 {
     unsigned char B;
     int x, y;
@@ -146,10 +145,10 @@ static int ipvideo_decode_block_opcode_0x3(IpvideoContext *s)
     }
 
     av_dlog(s->avctx, "motion byte = %d, (x, y) = (%d, %d)\n", B, x, y);
-    return copy_from(s, &s->current_frame, x, y);
+    return copy_from(s, frame, frame, x, y);
 }
 
-static int ipvideo_decode_block_opcode_0x4(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0x4(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     unsigned char B, BL, BH;
@@ -167,10 +166,10 @@ static int ipvideo_decode_block_opcode_0x4(IpvideoContext *s)
     y = -8 + BH;
 
     av_dlog(s->avctx, "motion byte = %d, (x, y) = (%d, %d)\n", B, x, y);
-    return copy_from(s, &s->last_frame, x, y);
+    return copy_from(s, s->last_frame, frame, x, y);
 }
 
-static int ipvideo_decode_block_opcode_0x5(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0x5(IpvideoContext *s, AVFrame *frame)
 {
     signed char x, y;
 
@@ -180,10 +179,10 @@ static int ipvideo_decode_block_opcode_0x5(IpvideoContext *s)
     y = bytestream2_get_byte(&s->stream_ptr);
 
     av_dlog(s->avctx, "motion bytes = %d, %d\n", x, y);
-    return copy_from(s, &s->last_frame, x, y);
+    return copy_from(s, s->last_frame, frame, x, y);
 }
 
-static int ipvideo_decode_block_opcode_0x6(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0x6(IpvideoContext *s, AVFrame *frame)
 {
     /* mystery opcode? skip multiple blocks? */
     av_log(s->avctx, AV_LOG_ERROR, "Help! Mystery opcode 0x6 seen\n");
@@ -192,7 +191,7 @@ static int ipvideo_decode_block_opcode_0x6(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0x7(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0x7(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     unsigned char P[2];
@@ -231,7 +230,7 @@ static int ipvideo_decode_block_opcode_0x7(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0x8(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0x8(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     unsigned char P[4];
@@ -304,7 +303,7 @@ static int ipvideo_decode_block_opcode_0x8(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0x9(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0x9(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     unsigned char P[4];
@@ -369,7 +368,7 @@ static int ipvideo_decode_block_opcode_0x9(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0xA(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0xA(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     unsigned char P[8];
@@ -430,7 +429,7 @@ static int ipvideo_decode_block_opcode_0xA(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0xB(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0xB(IpvideoContext *s, AVFrame *frame)
 {
     int y;
 
@@ -444,7 +443,7 @@ static int ipvideo_decode_block_opcode_0xB(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0xC(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0xC(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
 
@@ -463,7 +462,7 @@ static int ipvideo_decode_block_opcode_0xC(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0xD(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0xD(IpvideoContext *s, AVFrame *frame)
 {
     int y;
     unsigned char P[2];
@@ -483,7 +482,7 @@ static int ipvideo_decode_block_opcode_0xD(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0xE(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0xE(IpvideoContext *s, AVFrame *frame)
 {
     int y;
     unsigned char pix;
@@ -500,7 +499,7 @@ static int ipvideo_decode_block_opcode_0xE(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0xF(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0xF(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     unsigned char sample[2];
@@ -521,7 +520,7 @@ static int ipvideo_decode_block_opcode_0xF(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0x6_16(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0x6_16(IpvideoContext *s, AVFrame *frame)
 {
     signed char x, y;
 
@@ -530,10 +529,10 @@ static int ipvideo_decode_block_opcode_0x6_16(IpvideoContext *s)
     y = bytestream2_get_byte(&s->stream_ptr);
 
     av_dlog(s->avctx, "motion bytes = %d, %d\n", x, y);
-    return copy_from(s, &s->second_last_frame, x, y);
+    return copy_from(s, s->second_last_frame, frame, x, y);
 }
 
-static int ipvideo_decode_block_opcode_0x7_16(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0x7_16(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     uint16_t P[2];
@@ -570,7 +569,7 @@ static int ipvideo_decode_block_opcode_0x7_16(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0x8_16(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0x8_16(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     uint16_t P[4];
@@ -646,7 +645,7 @@ static int ipvideo_decode_block_opcode_0x8_16(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0x9_16(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0x9_16(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     uint16_t P[4];
@@ -713,7 +712,7 @@ static int ipvideo_decode_block_opcode_0x9_16(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0xA_16(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0xA_16(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     uint16_t P[8];
@@ -779,7 +778,7 @@ static int ipvideo_decode_block_opcode_0xA_16(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0xB_16(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0xB_16(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     uint16_t *pixel_ptr = (uint16_t*)s->pixel_ptr;
@@ -795,7 +794,7 @@ static int ipvideo_decode_block_opcode_0xB_16(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0xC_16(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0xC_16(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     uint16_t *pixel_ptr = (uint16_t*)s->pixel_ptr;
@@ -815,7 +814,7 @@ static int ipvideo_decode_block_opcode_0xC_16(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0xD_16(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0xD_16(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     uint16_t P[2];
@@ -836,7 +835,7 @@ static int ipvideo_decode_block_opcode_0xD_16(IpvideoContext *s)
     return 0;
 }
 
-static int ipvideo_decode_block_opcode_0xE_16(IpvideoContext *s)
+static int ipvideo_decode_block_opcode_0xE_16(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     uint16_t pix;
@@ -855,7 +854,7 @@ static int ipvideo_decode_block_opcode_0xE_16(IpvideoContext *s)
     return 0;
 }
 
-static int (* const ipvideo_decode_block[])(IpvideoContext *s) = {
+static int (* const ipvideo_decode_block[])(IpvideoContext *s, AVFrame *frame) = {
     ipvideo_decode_block_opcode_0x0, ipvideo_decode_block_opcode_0x1,
     ipvideo_decode_block_opcode_0x2, ipvideo_decode_block_opcode_0x3,
     ipvideo_decode_block_opcode_0x4, ipvideo_decode_block_opcode_0x5,
@@ -866,7 +865,7 @@ static int (* const ipvideo_decode_block[])(IpvideoContext *s) = {
     ipvideo_decode_block_opcode_0xE, ipvideo_decode_block_opcode_0xF,
 };
 
-static int (* const ipvideo_decode_block16[])(IpvideoContext *s) = {
+static int (* const ipvideo_decode_block16[])(IpvideoContext *s, AVFrame *frame) = {
     ipvideo_decode_block_opcode_0x0,    ipvideo_decode_block_opcode_0x1,
     ipvideo_decode_block_opcode_0x2,    ipvideo_decode_block_opcode_0x3,
     ipvideo_decode_block_opcode_0x4,    ipvideo_decode_block_opcode_0x5,
@@ -877,7 +876,7 @@ static int (* const ipvideo_decode_block16[])(IpvideoContext *s) = {
     ipvideo_decode_block_opcode_0xE_16, ipvideo_decode_block_opcode_0x1,
 };
 
-static void ipvideo_decode_opcodes(IpvideoContext *s)
+static void ipvideo_decode_opcodes(IpvideoContext *s, AVFrame *frame)
 {
     int x, y;
     unsigned char opcode;
@@ -887,16 +886,16 @@ static void ipvideo_decode_opcodes(IpvideoContext *s)
     bytestream2_skip(&s->stream_ptr, 14); /* data starts 14 bytes in */
     if (!s->is_16bpp) {
         /* this is PAL8, so make the palette available */
-        memcpy(s->current_frame.data[1], s->pal, AVPALETTE_SIZE);
+        memcpy(frame->data[1], s->pal, AVPALETTE_SIZE);
 
-        s->stride = s->current_frame.linesize[0];
+        s->stride = frame->linesize[0];
     } else {
-        s->stride = s->current_frame.linesize[0] >> 1;
+        s->stride = frame->linesize[0] >> 1;
         s->mv_ptr = s->stream_ptr;
         bytestream2_skip(&s->mv_ptr, bytestream2_get_le16(&s->stream_ptr));
     }
     s->line_inc = s->stride - 8;
-    s->upper_motion_limit_offset = (s->avctx->height - 8) * s->current_frame.linesize[0]
+    s->upper_motion_limit_offset = (s->avctx->height - 8) * frame->linesize[0]
                                   + (s->avctx->width - 8) * (1 + s->is_16bpp);
 
     init_get_bits(&gb, s->decoding_map, s->decoding_map_size * 8);
@@ -909,13 +908,13 @@ static void ipvideo_decode_opcodes(IpvideoContext *s)
                     x, y, opcode, bytestream2_tell(&s->stream_ptr));
 
             if (!s->is_16bpp) {
-                s->pixel_ptr = s->current_frame.data[0] + x
-                              + y*s->current_frame.linesize[0];
-                ret = ipvideo_decode_block[opcode](s);
+                s->pixel_ptr = frame->data[0] + x
+                              + y*frame->linesize[0];
+                ret = ipvideo_decode_block[opcode](s, frame);
             } else {
-                s->pixel_ptr = s->current_frame.data[0] + x*2
-                              + y*s->current_frame.linesize[0];
-                ret = ipvideo_decode_block16[opcode](s);
+                s->pixel_ptr = frame->data[0] + x*2
+                              + y*frame->linesize[0];
+                ret = ipvideo_decode_block16[opcode](s, frame);
             }
             if (ret != 0) {
                 av_log(s->avctx, AV_LOG_ERROR, "decode problem on frame %d, @ block (%d, %d)\n",
@@ -942,12 +941,13 @@ static av_cold int ipvideo_decode_init(AVCodecContext *avctx)
 
     ff_dsputil_init(&s->dsp, avctx);
 
-    avcodec_get_frame_defaults(&s->second_last_frame);
-    avcodec_get_frame_defaults(&s->last_frame);
-    avcodec_get_frame_defaults(&s->current_frame);
-
-    s->current_frame.data[0] = s->last_frame.data[0] =
-    s->second_last_frame.data[0] = NULL;
+    s->last_frame        = av_frame_alloc();
+    s->second_last_frame = av_frame_alloc();
+    if (!s->last_frame || !s->second_last_frame) {
+        av_frame_free(&s->last_frame);
+        av_frame_free(&s->second_last_frame);
+        return AVERROR(ENOMEM);
+    }
 
     return 0;
 }
@@ -959,6 +959,7 @@ static int ipvideo_decode_frame(AVCodecContext *avctx,
     const uint8_t *buf = avpkt->data;
     int buf_size = avpkt->size;
     IpvideoContext *s = avctx->priv_data;
+    AVFrame *frame = data;
     int ret;
 
     /* decoding map contains 4 bits of information per 8x8 block */
@@ -969,19 +970,16 @@ static int ipvideo_decode_frame(AVCodecContext *avctx,
     if (buf_size < s->decoding_map_size)
         return buf_size;
 
-    if (s->last_frame.data[0] && av_packet_get_side_data(avpkt, AV_PKT_DATA_PARAM_CHANGE, NULL)) {
-        if (s->last_frame.data[0])
-            avctx->release_buffer(avctx, &s->last_frame);
-        if (s->second_last_frame.data[0])
-            avctx->release_buffer(avctx, &s->second_last_frame);
+    if (av_packet_get_side_data(avpkt, AV_PKT_DATA_PARAM_CHANGE, NULL)) {
+        av_frame_unref(s->last_frame);
+        av_frame_unref(s->second_last_frame);
     }
 
     s->decoding_map = buf;
     bytestream2_init(&s->stream_ptr, buf + s->decoding_map_size,
                      buf_size - s->decoding_map_size);
 
-    s->current_frame.reference = 3;
-    if ((ret = ff_get_buffer(avctx, &s->current_frame)) < 0) {
+    if ((ret = ff_get_buffer(avctx, frame, AV_GET_BUFFER_FLAG_REF)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
@@ -989,22 +987,20 @@ static int ipvideo_decode_frame(AVCodecContext *avctx,
     if (!s->is_16bpp) {
         const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
         if (pal) {
-            s->current_frame.palette_has_changed = 1;
+            frame->palette_has_changed = 1;
             memcpy(s->pal, pal, AVPALETTE_SIZE);
         }
     }
 
-    ipvideo_decode_opcodes(s);
+    ipvideo_decode_opcodes(s, frame);
 
     *got_frame = 1;
-    *(AVFrame*)data = s->current_frame;
 
     /* shuffle frames */
-    if (s->second_last_frame.data[0])
-        avctx->release_buffer(avctx, &s->second_last_frame);
-    s->second_last_frame = s->last_frame;
-    s->last_frame = s->current_frame;
-    s->current_frame.data[0] = NULL;  /* catch any access attempts */
+    av_frame_unref(s->second_last_frame);
+    FFSWAP(AVFrame*, s->second_last_frame, s->last_frame);
+    if ((ret = av_frame_ref(s->last_frame, frame)) < 0)
+        return ret;
 
     /* report that the buffer was completely consumed */
     return buf_size;
@@ -1014,11 +1010,8 @@ static av_cold int ipvideo_decode_end(AVCodecContext *avctx)
 {
     IpvideoContext *s = avctx->priv_data;
 
-    /* release the last frame */
-    if (s->last_frame.data[0])
-        avctx->release_buffer(avctx, &s->last_frame);
-    if (s->second_last_frame.data[0])
-        avctx->release_buffer(avctx, &s->second_last_frame);
+    av_frame_free(&s->last_frame);
+    av_frame_free(&s->second_last_frame);
 
     return 0;
 }