]> git.sesse.net Git - ffmpeg/blobdiff - libavcodec/h264_cabac.c
vp8: convert mc x86 assembly to use named arguments.
[ffmpeg] / libavcodec / h264_cabac.c
index bb0a0ee73219c6111a02c54c86e53114b82f1ae4..2ee4bc01a84f0d8ab9886c110d6f7a7cd6a3d618 100644 (file)
@@ -27,6 +27,9 @@
 
 #define CABAC 1
 
+#include "config.h"
+#include "cabac.h"
+#include "cabac_functions.h"
 #include "internal.h"
 #include "dsputil.h"
 #include "avcodec.h"
@@ -35,7 +38,6 @@
 #include "h264_mvpred.h"
 #include "golomb.h"
 
-#include "cabac.h"
 #if ARCH_X86
 #include "x86/h264_i386.h"
 #endif
@@ -1656,7 +1658,7 @@ decode_cabac_residual_internal(H264Context *h, DCTELEM *block,
             index[coeff_count++] = last;\
         }
         const uint8_t *sig_off = significant_coeff_flag_offset_8x8[MB_FIELD];
-#if ARCH_X86 && HAVE_7REGS && HAVE_EBX_AVAILABLE && !defined(BROKEN_RELOCATIONS)
+#if ARCH_X86 && HAVE_7REGS && !defined(BROKEN_RELOCATIONS)
         coeff_count= decode_significance_8x8_x86(CC, significant_coeff_ctx_base, index,
                                                  last_coeff_ctx_base, sig_off);
     } else {
@@ -1994,6 +1996,8 @@ decode_intra_mb:
         }
 
         // The pixels are stored in the same order as levels in h->mb array.
+        if ((int) (h->cabac.bytestream_end - ptr) < mb_size)
+            return -1;
         memcpy(h->mb, ptr, mb_size); ptr+=mb_size;
 
         ff_init_cabac_decoder(&h->cabac, ptr, h->cabac.bytestream_end - ptr);
@@ -2038,14 +2042,14 @@ decode_intra_mb:
             write_back_intra_pred_mode(h);
             if( ff_h264_check_intra4x4_pred_mode(h) < 0 ) return -1;
         } else {
-            h->intra16x16_pred_mode= ff_h264_check_intra_pred_mode( h, h->intra16x16_pred_mode );
+            h->intra16x16_pred_mode= ff_h264_check_intra_pred_mode( h, h->intra16x16_pred_mode, 0 );
             if( h->intra16x16_pred_mode < 0 ) return -1;
         }
         if(decode_chroma){
             h->chroma_pred_mode_table[mb_xy] =
             pred_mode                        = decode_cabac_mb_chroma_pre_mode( h );
 
-            pred_mode= ff_h264_check_intra_pred_mode( h, pred_mode );
+            pred_mode= ff_h264_check_intra_pred_mode( h, pred_mode, 1 );
             if( pred_mode < 0 ) return -1;
             h->chroma_pred_mode= pred_mode;
         } else {