Merge remote-tracking branch 'qatar/master'

* qatar/master:
  h264: Make it possible to compile without error_resilience

Conflicts:
	configure
	libavcodec/h264.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

configure

@@ -133,6 +133,7 @@ Component options:
   --disable-network        disable network support [no]
   --disable-dct            disable DCT code
   --disable-dwt            disable DWT code
+  --disable-error-resilience disable error resilience code
   --disable-lsp            disable LSP code
   --disable-lzo            disable LZO decoder code
   --disable-mdct           disable MDCT code
@@ -1226,6 +1227,7 @@ CONFIG_LIST="
     $PROGRAM_LIST
     dct
     dwt
+    error_resilience
     fast_unaligned
     fft
     ftrapv
@@ -1510,7 +1512,6 @@ CONFIG_EXTRA="
     ac3dsp
     audio_frame_queue
     dsputil
-    error_resilience
     frame_thread_encoder
     gcrypt
     golomb
@@ -1738,6 +1739,7 @@ h263_encoder_select="aandcttables mpegvideoenc"
 h263i_decoder_select="h263_decoder"
 h263p_encoder_select="h263_encoder"
 h264_decoder_select="golomb h264chroma h264dsp h264pred h264qpel videodsp"
+h264_decoder_suggest="error_resilience"
 huffyuv_decoder_select="dsputil"
 huffyuv_encoder_select="huffman"
 iac_decoder_select="fft mdct sinewin"
@@ -1809,8 +1811,8 @@ sonic_encoder_select="golomb"
 sonic_ls_encoder_select="golomb"
 svq1_decoder_select="hpeldsp"
 svq1_encoder_select="aandcttables dsputil hpeldsp mpegvideoenc"
-svq3_decoder_select="dsputil error_resilience golomb h264chroma h264dsp h264pred h264qpel mpegvideo videodsp"
-svq3_decoder_suggest="zlib"
+svq3_decoder_select="dsputil golomb h264chroma h264dsp h264pred h264qpel mpegvideo videodsp"
+svq3_decoder_suggest="error_resilience zlib"
 tak_decoder_select="dsputil"
 theora_decoder_select="vp3_decoder"
 tiff_decoder_suggest="zlib"

libavcodec/h264.c

@@ -1351,45 +1351,45 @@ static int context_init(H264Context *h)
     h->ref_cache[1][scan8[13] + 1] = PART_NOT_AVAILABLE;
 
     if (CONFIG_ERROR_RESILIENCE) {
-    /* init ER */
-    er->avctx          = h->avctx;
-    er->dsp            = &h->dsp;
-    er->decode_mb      = h264_er_decode_mb;
-    er->opaque         = h;
-    er->quarter_sample = 1;
-
-    er->mb_num      = h->mb_num;
-    er->mb_width    = h->mb_width;
-    er->mb_height   = h->mb_height;
-    er->mb_stride   = h->mb_stride;
-    er->b8_stride   = h->mb_width * 2 + 1;
-
-    FF_ALLOCZ_OR_GOTO(h->avctx, er->mb_index2xy, (h->mb_num + 1) * sizeof(int),
-                      fail); // error ressilience code looks cleaner with this
-    for (y = 0; y < h->mb_height; y++)
-        for (x = 0; x < h->mb_width; x++)
-            er->mb_index2xy[x + y * h->mb_width] = x + y * h->mb_stride;
-
-    er->mb_index2xy[h->mb_height * h->mb_width] = (h->mb_height - 1) *
-                                                   h->mb_stride + h->mb_width;
-
-    FF_ALLOCZ_OR_GOTO(h->avctx, er->error_status_table,
-                      mb_array_size * sizeof(uint8_t), fail);
-
-    FF_ALLOC_OR_GOTO(h->avctx, er->mbintra_table, mb_array_size, fail);
-    memset(er->mbintra_table, 1, mb_array_size);
-
-    FF_ALLOCZ_OR_GOTO(h->avctx, er->mbskip_table, mb_array_size + 2, fail);
-
-    FF_ALLOC_OR_GOTO(h->avctx, er->er_temp_buffer, h->mb_height * h->mb_stride,
-                     fail);
-
-    FF_ALLOCZ_OR_GOTO(h->avctx, h->dc_val_base, yc_size * sizeof(int16_t), fail);
-    er->dc_val[0] = h->dc_val_base + h->mb_width * 2 + 2;
-    er->dc_val[1] = h->dc_val_base + y_size + h->mb_stride + 1;
-    er->dc_val[2] = er->dc_val[1] + c_size;
-    for (i = 0; i < yc_size; i++)
-        h->dc_val_base[i] = 1024;
+        /* init ER */
+        er->avctx          = h->avctx;
+        er->dsp            = &h->dsp;
+        er->decode_mb      = h264_er_decode_mb;
+        er->opaque         = h;
+        er->quarter_sample = 1;
+
+        er->mb_num      = h->mb_num;
+        er->mb_width    = h->mb_width;
+        er->mb_height   = h->mb_height;
+        er->mb_stride   = h->mb_stride;
+        er->b8_stride   = h->mb_width * 2 + 1;
+
+        FF_ALLOCZ_OR_GOTO(h->avctx, er->mb_index2xy, (h->mb_num + 1) * sizeof(int),
+                          fail); // error ressilience code looks cleaner with this
+        for (y = 0; y < h->mb_height; y++)
+            for (x = 0; x < h->mb_width; x++)
+                er->mb_index2xy[x + y * h->mb_width] = x + y * h->mb_stride;
+
+        er->mb_index2xy[h->mb_height * h->mb_width] = (h->mb_height - 1) *
+                                                       h->mb_stride + h->mb_width;
+
+        FF_ALLOCZ_OR_GOTO(h->avctx, er->error_status_table,
+                          mb_array_size * sizeof(uint8_t), fail);
+
+        FF_ALLOC_OR_GOTO(h->avctx, er->mbintra_table, mb_array_size, fail);
+        memset(er->mbintra_table, 1, mb_array_size);
+
+        FF_ALLOCZ_OR_GOTO(h->avctx, er->mbskip_table, mb_array_size + 2, fail);
+
+        FF_ALLOC_OR_GOTO(h->avctx, er->er_temp_buffer, h->mb_height * h->mb_stride,
+                         fail);
+
+        FF_ALLOCZ_OR_GOTO(h->avctx, h->dc_val_base, yc_size * sizeof(int16_t), fail);
+        er->dc_val[0] = h->dc_val_base + h->mb_width * 2 + 2;
+        er->dc_val[1] = h->dc_val_base + y_size + h->mb_stride + 1;
+        er->dc_val[2] = er->dc_val[1] + c_size;
+        for (i = 0; i < yc_size; i++)
+            h->dc_val_base[i] = 1024;
     }
 
     return 0;