mpegts: log into an AVFormatContext rather than MpegTSContext.

[ffmpeg] / libavcodec / vp56.c

diff --git a/libavcodec/vp56.c b/libavcodec/vp56.c
index 63055f50590ae2d87e8d353ce48480511c69edd1..5c7e93e5e648c0a75020e4b6c34feed43fe2913c 100644 (file)
--- a/libavcodec/vp56.c
+++ b/libavcodec/vp56.c
@@ -1,26 +1,28 @@
-/**
- * @file libavcodec/vp56.c
- * VP5 and VP6 compatible video decoder (common features)
- *
+/*
  * Copyright (C) 2006  Aurelien Jacobs <aurel@gnuage.org>
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+/**
+ * @file
+ * VP5 and VP6 compatible video decoder (common features)
+ */
+
 #include "avcodec.h"
 #include "bytestream.h"
 
@@ -28,7 +30,7 @@
 #include "vp56data.h"
 
 
-void vp56_init_dequant(VP56Context *s, int quantizer)
+void ff_vp56_init_dequant(VP56Context *s, int quantizer)
 {
     s->quantizer = quantizer;
     s->dequant_dc = vp56_dc_dequant[quantizer] << 2;
@@ -300,27 +302,12 @@ static void vp56_add_predictors_dc(VP56Context *s, VP56Frame ref_frame)
     }
 }
 
-static void vp56_edge_filter(VP56Context *s, uint8_t *yuv,
-                             int pix_inc, int line_inc, int t)
-{
-    int pix2_inc = 2 * pix_inc;
-    int i, v;
-
-    for (i=0; i<12; i++) {
-        v = (yuv[-pix2_inc] + 3*(yuv[0]-yuv[-pix_inc]) - yuv[pix_inc] + 4) >>3;
-        v = s->adjust(v, t);
-        yuv[-pix_inc] = av_clip_uint8(yuv[-pix_inc] + v);
-        yuv[0] = av_clip_uint8(yuv[0] - v);
-        yuv += line_inc;
-    }
-}
-
 static void vp56_deblock_filter(VP56Context *s, uint8_t *yuv,
                                 int stride, int dx, int dy)
 {
     int t = vp56_filter_threshold[s->quantizer];
-    if (dx)  vp56_edge_filter(s, yuv +         10-dx ,      1, stride, t);
-    if (dy)  vp56_edge_filter(s, yuv + stride*(10-dy), stride,      1, t);
+    if (dx)  s->vp56dsp.edge_filter_hor(yuv +         10-dx , stride, t);
+    if (dy)  s->vp56dsp.edge_filter_ver(yuv + stride*(10-dy), stride, t);
 }
 
 static void vp56_mc(VP56Context *s, int b, int plane, uint8_t *src,
@@ -352,7 +339,7 @@ static void vp56_mc(VP56Context *s, int b, int plane, uint8_t *src,
 
     if (x<0 || x+12>=s->plane_width[plane] ||
         y<0 || y+12>=s->plane_height[plane]) {
-        ff_emulated_edge_mc(s->edge_emu_buffer,
+        s->dsp.emulated_edge_mc(s->edge_emu_buffer,
                             src + s->block_offset[b] + (dy-2)*stride + (dx-2),
                             stride, 12, 12, x, y,
                             s->plane_width[plane],
@@ -496,8 +483,8 @@ static int vp56_size_changed(AVCodecContext *avctx)
     return 0;
 }
 
-int vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
-                      AVPacket *avpkt)
+int ff_vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
+                         AVPacket *avpkt)
 {
     const uint8_t *buf = avpkt->data;
     VP56Context *s = avctx->priv_data;
@@ -541,12 +528,12 @@ int vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
         }
 
         if (p->key_frame) {
-            p->pict_type = FF_I_TYPE;
+            p->pict_type = AV_PICTURE_TYPE_I;
             s->default_models_init(s);
             for (block=0; block<s->mb_height*s->mb_width; block++)
                 s->macroblocks[block].type = VP56_MB_INTRA;
         } else {
-            p->pict_type = FF_P_TYPE;
+            p->pict_type = AV_PICTURE_TYPE_P;
             vp56_parse_mb_type_models(s);
             s->parse_vector_models(s);
             s->mb_type = VP56_MB_INTER_NOVEC_PF;
@@ -654,7 +641,7 @@ int vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
     return avpkt->size;
 }
 
-av_cold void vp56_init(AVCodecContext *avctx, int flip, int has_alpha)
+av_cold void ff_vp56_init(AVCodecContext *avctx, int flip, int has_alpha)
 {
     VP56Context *s = avctx->priv_data;
     int i;
@@ -665,6 +652,7 @@ av_cold void vp56_init(AVCodecContext *avctx, int flip, int has_alpha)
     if (avctx->idct_algo == FF_IDCT_AUTO)
         avctx->idct_algo = FF_IDCT_VP3;
     dsputil_init(&s->dsp, avctx);
+    ff_vp56dsp_init(&s->vp56dsp, avctx->codec->id);
     ff_init_scantable(s->dsp.idct_permutation, &s->scantable,ff_zigzag_direct);
 
     for (i=0; i<4; i++)
@@ -692,7 +680,7 @@ av_cold void vp56_init(AVCodecContext *avctx, int flip, int has_alpha)
     }
 }
 
-av_cold int vp56_free(AVCodecContext *avctx)
+av_cold int ff_vp56_free(AVCodecContext *avctx)
 {
     VP56Context *s = avctx->priv_data;