Merge commit '4a4841d4'

* commit '4a4841d4':
  fraps: use the AVFrame API properly.
  rpza: use the AVFrame API properly.
  motionpixels: use the AVFrame API properly.
  vmdvideo: use the AVFrame API properly.

Conflicts:
	libavcodec/fraps.c
	libavcodec/motionpixels.c
	libavcodec/rpza.c
	libavcodec/vmdav.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/motionpixels.c

@@ -36,7 +36,7 @@ typedef struct HuffCode {
 
 typedef struct MotionPixelsContext {
     AVCodecContext *avctx;
-    AVFrame frame;
+    AVFrame *frame;
     DSPContext dsp;
     uint8_t *changes_map;
     int offset_bits_len;
@@ -50,6 +50,19 @@ typedef struct MotionPixelsContext {
     int bswapbuf_size;
 } MotionPixelsContext;
 
+static av_cold int mp_decode_end(AVCodecContext *avctx)
+{
+    MotionPixelsContext *mp = avctx->priv_data;
+
+    av_freep(&mp->changes_map);
+    av_freep(&mp->vpt);
+    av_freep(&mp->hpt);
+    av_freep(&mp->bswapbuf);
+    av_frame_free(&mp->frame);
+
+    return 0;
+}
+
 static av_cold int mp_decode_init(AVCodecContext *avctx)
 {
     MotionPixelsContext *mp = avctx->priv_data;
@@ -75,7 +88,13 @@ static av_cold int mp_decode_init(AVCodecContext *avctx)
         return AVERROR(ENOMEM);
     }
     avctx->pix_fmt = AV_PIX_FMT_RGB555;
-    avcodec_get_frame_defaults(&mp->frame);
+
+    mp->frame = av_frame_alloc();
+    if (!mp->frame) {
+        mp_decode_end(avctx);
+        return AVERROR(ENOMEM);
+    }
+
     return 0;
 }
 
@@ -96,14 +115,14 @@ static void mp_read_changes_map(MotionPixelsContext *mp, GetBitContext *gb, int
             continue;
         w = FFMIN(w, mp->avctx->width  - x);
         h = FFMIN(h, mp->avctx->height - y);
-        pixels = (uint16_t *)&mp->frame.data[0][y * mp->frame.linesize[0] + x * 2];
+        pixels = (uint16_t *)&mp->frame->data[0][y * mp->frame->linesize[0] + x * 2];
         while (h--) {
             mp->changes_map[offset] = w;
             if (read_color)
                 for (i = 0; i < w; ++i)
                     pixels[i] = color;
             offset += mp->avctx->width;
-            pixels += mp->frame.linesize[0] / 2;
+            pixels += mp->frame->linesize[0] / 2;
         }
     }
 }
@@ -165,7 +184,7 @@ static YuvPixel mp_get_yuv_from_rgb(MotionPixelsContext *mp, int x, int y)
 {
     int color;
 
-    color = *(uint16_t *)&mp->frame.data[0][y * mp->frame.linesize[0] + x * 2];
+    color = *(uint16_t *)&mp->frame->data[0][y * mp->frame->linesize[0] + x * 2];
     return mp_rgb_yuv_table[color];
 }
 
@@ -174,7 +193,7 @@ static void mp_set_rgb_from_yuv(MotionPixelsContext *mp, int x, int y, const Yuv
     int color;
 
     color = mp_yuv_to_rgb(p->y, p->v, p->u, 1);
-    *(uint16_t *)&mp->frame.data[0][y * mp->frame.linesize[0] + x * 2] = color;
+    *(uint16_t *)&mp->frame->data[0][y * mp->frame->linesize[0] + x * 2] = color;
 }
 
 static int mp_get_vlc(MotionPixelsContext *mp, GetBitContext *gb)
@@ -271,7 +290,7 @@ static int mp_decode_frame(AVCodecContext *avctx,
     GetBitContext gb;
     int i, count1, count2, sz, ret;
 
-    if ((ret = ff_reget_buffer(avctx, &mp->frame)) < 0)
+    if ((ret = ff_reget_buffer(avctx, mp->frame)) < 0)
         return ret;
 
     /* le32 bitstream msb first */
@@ -296,7 +315,7 @@ static int mp_decode_frame(AVCodecContext *avctx,
         goto end;
 
     if (mp->changes_map[0] == 0) {
-        *(uint16_t *)mp->frame.data[0] = get_bits(&gb, 15);
+        *(uint16_t *)mp->frame->data[0] = get_bits(&gb, 15);
         mp->changes_map[0] = 1;
     }
     if (mp_read_codes_table(mp, &gb) < 0)
@@ -316,25 +335,12 @@ static int mp_decode_frame(AVCodecContext *avctx,
     ff_free_vlc(&mp->vlc);
 
 end:
-    if ((ret = av_frame_ref(data, &mp->frame)) < 0)
+    if ((ret = av_frame_ref(data, mp->frame)) < 0)
         return ret;
     *got_frame       = 1;
     return buf_size;
 }
 
-static av_cold int mp_decode_end(AVCodecContext *avctx)
-{
-    MotionPixelsContext *mp = avctx->priv_data;
-
-    av_freep(&mp->changes_map);
-    av_freep(&mp->vpt);
-    av_freep(&mp->hpt);
-    av_freep(&mp->bswapbuf);
-    av_frame_unref(&mp->frame);
-
-    return 0;
-}
-
 AVCodec ff_motionpixels_decoder = {
     .name           = "motionpixels",
     .long_name      = NULL_IF_CONFIG_SMALL("Motion Pixels video"),

libavcodec/rpza.c

@@ -46,7 +46,7 @@
 typedef struct RpzaContext {
 
     AVCodecContext *avctx;
-    AVFrame frame;
+    AVFrame *frame;
 
     const unsigned char *buf;
     int size;
@@ -72,7 +72,7 @@ typedef struct RpzaContext {
 static void rpza_decode_stream(RpzaContext *s)
 {
     int width = s->avctx->width;
-    int stride = s->frame.linesize[0] / 2;
+    int stride = s->frame->linesize[0] / 2;
     int row_inc = stride - 4;
     int stream_ptr = 0;
     int chunk_size;
@@ -82,7 +82,7 @@ static void rpza_decode_stream(RpzaContext *s)
     unsigned short color4[4];
     unsigned char index, idx;
     unsigned short ta, tb;
-    unsigned short *pixels = (unsigned short *)s->frame.data[0];
+    unsigned short *pixels = (unsigned short *)s->frame->data[0];
 
     int row_ptr = 0;
     int pixel_ptr = -4;
@@ -239,7 +239,9 @@ static av_cold int rpza_decode_init(AVCodecContext *avctx)
     s->avctx = avctx;
     avctx->pix_fmt = AV_PIX_FMT_RGB555;
 
-    avcodec_get_frame_defaults(&s->frame);
+    s->frame = av_frame_alloc();
+    if (!s->frame)
+        return AVERROR(ENOMEM);
 
     return 0;
 }
@@ -256,12 +258,12 @@ static int rpza_decode_frame(AVCodecContext *avctx,
     s->buf = buf;
     s->size = buf_size;
 
-    if ((ret = ff_reget_buffer(avctx, &s->frame)) < 0)
+    if ((ret = ff_reget_buffer(avctx, s->frame)) < 0)
         return ret;
 
     rpza_decode_stream(s);
 
-    if ((ret = av_frame_ref(data, &s->frame)) < 0)
+    if ((ret = av_frame_ref(data, s->frame)) < 0)
         return ret;
 
     *got_frame      = 1;
@@ -274,7 +276,7 @@ static av_cold int rpza_decode_end(AVCodecContext *avctx)
 {
     RpzaContext *s = avctx->priv_data;
 
-    av_frame_unref(&s->frame);
+    av_frame_free(&s->frame);
 
     return 0;
 }

libavcodec/vmdav.c

@@ -61,7 +61,7 @@
 typedef struct VmdVideoContext {
 
     AVCodecContext *avctx;
-    AVFrame prev_frame;
+    AVFrame *prev_frame;
 
     const unsigned char *buf;
     int size;
@@ -244,11 +244,11 @@ static int vmd_decode(VmdVideoContext *s, AVFrame *frame)
 
     /* if only a certain region will be updated, copy the entire previous
      * frame before the decode */
-    if (s->prev_frame.data[0] &&
+    if (s->prev_frame->data[0] &&
         (frame_x || frame_y || (frame_width != s->avctx->width) ||
         (frame_height != s->avctx->height))) {
 
-        memcpy(frame->data[0], s->prev_frame.data[0],
+        memcpy(frame->data[0], s->prev_frame->data[0],
             s->avctx->height * frame->linesize[0]);
     }
 
@@ -291,7 +291,7 @@ static int vmd_decode(VmdVideoContext *s, AVFrame *frame)
     }
 
     dp = &frame->data[0][frame_y * frame->linesize[0] + frame_x];
-    pp = &s->prev_frame.data[0][frame_y * s->prev_frame.linesize[0] + frame_x];
+    pp = &s->prev_frame->data[0][frame_y * s->prev_frame->linesize[0] + frame_x];
     switch (meth) {
     case 1:
         for (i = 0; i < frame_height; i++) {
@@ -307,7 +307,7 @@ static int vmd_decode(VmdVideoContext *s, AVFrame *frame)
                     ofs += len;
                 } else {
                     /* interframe pixel copy */
-                    if (ofs + len + 1 > frame_width || !s->prev_frame.data[0])
+                    if (ofs + len + 1 > frame_width || !s->prev_frame->data[0])
                         return AVERROR_INVALIDDATA;
                     memcpy(&dp[ofs], &pp[ofs], len + 1);
                     ofs += len + 1;
@@ -320,7 +320,7 @@ static int vmd_decode(VmdVideoContext *s, AVFrame *frame)
                 return AVERROR_INVALIDDATA;
             }
             dp += frame->linesize[0];
-            pp += s->prev_frame.linesize[0];
+            pp += s->prev_frame->linesize[0];
         }
         break;
 
@@ -328,7 +328,7 @@ static int vmd_decode(VmdVideoContext *s, AVFrame *frame)
         for (i = 0; i < frame_height; i++) {
             bytestream2_get_buffer(&gb, dp, frame_width);
             dp += frame->linesize[0];
-            pp += s->prev_frame.linesize[0];
+            pp += s->prev_frame->linesize[0];
         }
         break;
 
@@ -353,7 +353,7 @@ static int vmd_decode(VmdVideoContext *s, AVFrame *frame)
                     }
                 } else {
                     /* interframe pixel copy */
-                    if (ofs + len + 1 > frame_width || !s->prev_frame.data[0])
+                    if (ofs + len + 1 > frame_width || !s->prev_frame->data[0])
                         return AVERROR_INVALIDDATA;
                     memcpy(&dp[ofs], &pp[ofs], len + 1);
                     ofs += len + 1;
@@ -366,13 +366,24 @@ static int vmd_decode(VmdVideoContext *s, AVFrame *frame)
                 return AVERROR_INVALIDDATA;
             }
             dp += frame->linesize[0];
-            pp += s->prev_frame.linesize[0];
+            pp += s->prev_frame->linesize[0];
         }
         break;
     }
     return 0;
 }
 
+static av_cold int vmdvideo_decode_end(AVCodecContext *avctx)
+{
+    VmdVideoContext *s = avctx->priv_data;
+
+    av_frame_free(&s->prev_frame);
+    av_freep(&s->unpack_buffer);
+    s->unpack_buffer_size = 0;
+
+    return 0;
+}
+
 static av_cold int vmdvideo_decode_init(AVCodecContext *avctx)
 {
     VmdVideoContext *s = avctx->priv_data;
@@ -412,7 +423,11 @@ static av_cold int vmdvideo_decode_init(AVCodecContext *avctx)
         palette32[i] |= palette32[i] >> 6 & 0x30303;
     }
 
-    avcodec_get_frame_defaults(&s->prev_frame);
+    s->prev_frame = av_frame_alloc();
+    if (!s->prev_frame) {
+        vmdvideo_decode_end(avctx);
+        return AVERROR(ENOMEM);
+    }
 
     return 0;
 }
@@ -443,8 +458,8 @@ static int vmdvideo_decode_frame(AVCodecContext *avctx,
     memcpy(frame->data[1], s->palette, PALETTE_COUNT * 4);
 
     /* shuffle frames */
-    av_frame_unref(&s->prev_frame);
-    if ((ret = av_frame_ref(&s->prev_frame, frame)) < 0)
+    av_frame_unref(s->prev_frame);
+    if ((ret = av_frame_ref(s->prev_frame, frame)) < 0)
         return ret;
 
     *got_frame      = 1;
@@ -453,18 +468,6 @@ static int vmdvideo_decode_frame(AVCodecContext *avctx,
     return buf_size;
 }
 
-static av_cold int vmdvideo_decode_end(AVCodecContext *avctx)
-{
-    VmdVideoContext *s = avctx->priv_data;
-
-    av_frame_unref(&s->prev_frame);
-    av_freep(&s->unpack_buffer);
-    s->unpack_buffer_size = 0;
-
-    return 0;
-}
-
-
 /*
  * Audio Decoder
  */