[FFmpeg-cvslog] Merge commit '68127e1bf8037a6e0acd6401cc8c5da950e3fa0a'

Derek Buitenhuis git at videolan.org
Sun Apr 24 13:30:55 CEST 2016


ffmpeg | branch: master | Derek Buitenhuis <derek.buitenhuis at gmail.com> | Sun Apr 24 12:19:53 2016 +0100| [83e0b1b1d7b4120f1bdd2576e977a6bda0283ce9] | committer: Derek Buitenhuis

Merge commit '68127e1bf8037a6e0acd6401cc8c5da950e3fa0a'

* commit '68127e1bf8037a6e0acd6401cc8c5da950e3fa0a':
  intrax8: Keep a reference to the context idctdsp

Merged-by: Derek Buitenhuis <derek.buitenhuis at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=83e0b1b1d7b4120f1bdd2576e977a6bda0283ce9
---

 configure            |    1 +
 libavcodec/intrax8.c |    6 ++++--
 libavcodec/intrax8.h |    6 +++++-
 libavcodec/vc1dec.c  |    2 +-
 libavcodec/wmv2dec.c |    2 +-
 5 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/configure b/configure
index 97f374b..1f5788b 100755
--- a/configure
+++ b/configure
@@ -2261,6 +2261,7 @@ faandct_deps="faan fdctdsp"
 faanidct_deps="faan idctdsp"
 h264dsp_select="startcode"
 frame_thread_encoder_deps="encoders threads"
+intrax8_select="idctdsp"
 mdct_select="fft"
 me_cmp_select="fdctdsp idctdsp pixblockdsp"
 mpeg_er_select="error_resilience"
diff --git a/libavcodec/intrax8.c b/libavcodec/intrax8.c
index 9141c5b..471009e 100644
--- a/libavcodec/intrax8.c
+++ b/libavcodec/intrax8.c
@@ -488,7 +488,7 @@ static void x8_ac_compensation(IntraX8Context *const w, const int direction,
 {
     MpegEncContext *const s = w->s;
     int t;
-#define B(x,y)  s->block[0][w->idct_permutation[(x)+(y)*8]]
+#define B(x,y)  s->block[0][w->idct_permutation[(x) + (y) * 8]]
 #define T(x)  ((x) * dc_level + 0x8000) >> 16;
     switch (direction) {
     case 0:
@@ -739,12 +739,14 @@ static void x8_init_block_index(IntraX8Context *w, AVFrame *frame, int mb_y)
     w->dest[2] += (mb_y & (~1)) * uvlinesize << 2;
 }
 
-av_cold int ff_intrax8_common_init(IntraX8Context *w, MpegEncContext *const s)
+av_cold int ff_intrax8_common_init(IntraX8Context *w, IDCTDSPContext *idsp,
+                                   MpegEncContext *const s)
 {
     int ret = x8_vlc_init();
     if (ret < 0)
         return ret;
 
+    w->idsp = *idsp;
     w->s = s;
 
     //two rows, 2 blocks per cannon mb
diff --git a/libavcodec/intrax8.h b/libavcodec/intrax8.h
index fdbcdec..849e04d 100644
--- a/libavcodec/intrax8.h
+++ b/libavcodec/intrax8.h
@@ -21,6 +21,7 @@
 
 #include "get_bits.h"
 #include "mpegvideo.h"
+#include "idctdsp.h"
 #include "intrax8dsp.h"
 #include "wmv2dsp.h"
 
@@ -40,6 +41,7 @@ typedef struct IntraX8Context {
     //set by the caller codec
     MpegEncContext * s;
     IntraX8DSPContext dsp;
+    IDCTDSPContext idsp;
     int quant;
     int dquant;
     int qsum;
@@ -64,10 +66,12 @@ typedef struct IntraX8Context {
  * Initialize IntraX8 frame decoder.
  * Requires valid MpegEncContext with valid s->mb_width before calling.
  * @param w pointer to IntraX8Context
+ * @param idsp pointer to IDCTDSPContext
  * @param s pointer to MpegEncContext of the parent codec
  * @return 0 on success, a negative AVERROR value on error
  */
-int ff_intrax8_common_init(IntraX8Context *w, MpegEncContext *const s);
+int ff_intrax8_common_init(IntraX8Context *w, IDCTDSPContext *idsp,
+                           MpegEncContext *const s);
 
 /**
  * Destroy IntraX8 frame structure.
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index dae697b..25251c8 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -387,7 +387,7 @@ av_cold int ff_vc1_decode_init_alloc_tables(VC1Context *v)
                 return AVERROR(ENOMEM);
     }
 
-    ret = ff_intrax8_common_init(&v->x8, s);
+    ret = ff_intrax8_common_init(&v->x8, &s->idsp, s);
     if (ret < 0)
         goto error;
 
diff --git a/libavcodec/wmv2dec.c b/libavcodec/wmv2dec.c
index 934bf15..a365838 100644
--- a/libavcodec/wmv2dec.c
+++ b/libavcodec/wmv2dec.c
@@ -466,7 +466,7 @@ static av_cold int wmv2_decode_init(AVCodecContext *avctx)
 
     ff_wmv2_common_init(w);
 
-    return ff_intrax8_common_init(&w->x8, &w->s);
+    return ff_intrax8_common_init(&w->x8, &w->s.idsp, &w->s);
 }
 
 static av_cold int wmv2_decode_end(AVCodecContext *avctx)


======================================================================

diff --cc configure
index 97f374b,99b9405..1f5788b
--- a/configure
+++ b/configure
@@@ -2260,8 -1863,9 +2260,9 @@@ error_resilience_select="me_cmp
  faandct_deps="faan fdctdsp"
  faanidct_deps="faan idctdsp"
  h264dsp_select="startcode"
 +frame_thread_encoder_deps="encoders threads"
+ intrax8_select="idctdsp"
  mdct_select="fft"
 -rdft_select="fft"
  me_cmp_select="fdctdsp idctdsp pixblockdsp"
  mpeg_er_select="error_resilience"
  mpegaudio_select="mpegaudiodsp"
diff --cc libavcodec/intrax8.c
index 9141c5b,0082591..471009e
--- a/libavcodec/intrax8.c
+++ b/libavcodec/intrax8.c
@@@ -488,7 -492,7 +488,7 @@@ static void x8_ac_compensation(IntraX8C
  {
      MpegEncContext *const s = w->s;
      int t;
- #define B(x,y)  s->block[0][w->idct_permutation[(x)+(y)*8]]
 -#define B(x, y) s->block[0][w->idsp.idct_permutation[(x) + (y) * 8]]
++#define B(x,y)  s->block[0][w->idct_permutation[(x) + (y) * 8]]
  #define T(x)  ((x) * dc_level + 0x8000) >> 16;
      switch (direction) {
      case 0:
@@@ -745,9 -750,10 +746,10 @@@ av_cold int ff_intrax8_common_init(Intr
      if (ret < 0)
          return ret;
  
+     w->idsp = *idsp;
      w->s = s;
  
 -    // two rows, 2 blocks per cannon mb
 +    //two rows, 2 blocks per cannon mb
      w->prediction_table = av_mallocz(s->mb_width * 2 * 2);
      if (!w->prediction_table)
          return AVERROR(ENOMEM);
diff --cc libavcodec/intrax8.h
index fdbcdec,ef88d83..849e04d
--- a/libavcodec/intrax8.h
+++ b/libavcodec/intrax8.h
@@@ -21,8 -21,8 +21,9 @@@
  
  #include "get_bits.h"
  #include "mpegvideo.h"
+ #include "idctdsp.h"
  #include "intrax8dsp.h"
 +#include "wmv2dsp.h"
  
  typedef struct IntraX8Context {
      VLC *j_ac_vlc[4]; // they point to the static j_mb_vlc
@@@ -34,12 -34,11 +35,13 @@@
      // set by ff_intrax8_common_init
      uint8_t *prediction_table; // 2 * (mb_w * 2)
      ScanTable scantable[3];
 +    WMV2DSPContext wdsp;
 +    uint8_t idct_permutation[64];
  
 -    // set by the caller codec
 -    MpegEncContext *s;
 +    //set by the caller codec
 +    MpegEncContext * s;
      IntraX8DSPContext dsp;
+     IDCTDSPContext idsp;
      int quant;
      int dquant;
      int qsum;
diff --cc libavcodec/vc1dec.c
index dae697b,9e64a6b..25251c8
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@@ -382,12 -372,14 +382,12 @@@ av_cold int ff_vc1_decode_init_alloc_ta
      v->mv_f_next[1]     = v->mv_f_next[0] + (s->b8_stride * (mb_height * 2 + 1) + s->mb_stride * (mb_height + 1) * 2);
  
      if (s->avctx->codec_id == AV_CODEC_ID_WMV3IMAGE || s->avctx->codec_id == AV_CODEC_ID_VC1IMAGE) {
 -        for (i = 0; i < 4; i++) {
 -            v->sr_rows[i >> 1][i & 1] = av_malloc(v->output_width);
 -            if (!v->sr_rows[i >> 1][i & 1])
 -                goto error;
 -        }
 +        for (i = 0; i < 4; i++)
 +            if (!(v->sr_rows[i >> 1][i & 1] = av_malloc(v->output_width)))
 +                return AVERROR(ENOMEM);
      }
  
-     ret = ff_intrax8_common_init(&v->x8, s);
+     ret = ff_intrax8_common_init(&v->x8, &s->idsp, s);
      if (ret < 0)
          goto error;
  



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