Merge remote-tracking branch 'qatar/master'

* qatar/master:
  id3v2: fix doxy comment - 'machine byte order' makes no sense on char arrays
  VC1: restore mistakenly removed code
  twinvq: check output buffer size before decoding
  twinvq: return an error when the packet size is too small
  lavf: export some forgotten symbols with non-av prefixes.
  swscale: update altivec yuv2planeX asm to new per-plane API.
  swscale: make yuv2yuvX_10_sse2/avx 8/9/16-bits aware.
  yuv2planeX10 SIMD
  swscale: decide whether to use yuv2plane1/X on a per-plane basis.
  swscale: reintroduce full precision in 16-bit output.
  Split up yuv2yuvX functions
  Split out yuv2yuv1 luma and chroma in order to make them generic DSP functions
  lavc: replace references to deprecated AVCodecContext.error_recognition to use AVCodecContext.err_recognition
  lavc: translate non-flag-based er options into flag-based ef options at codec open
  add -err_filter AVOptions to access flag-based error recognition
  h264_weight: initialize "height" function argument properly.
  presets: spelling error in libvpx 1080p50_60
  avplay: fix fullscreen behaviour with SDL 1.2.14 on Mac OS X

Conflicts:
	ffplay.c
	libavformat/libavformat.v
	libswscale/swscale.c
	libswscale/x86/swscale_template.c
	tests/ref/lavfi/pixfmts_scale

Merged-by: Michael Niedermayer <michaelni@gmx.at>

ffplay.c

@@ -1349,7 +1349,7 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts1, int64_
 #endif
         SDL_Event event;
 
-        vp->allocated = 0;
+        vp->allocated  = 0;
         vp->reallocate = 0;
 
         /* the allocation must be done in the main thread to avoid

libavcodec/aacdec.c

@@ -596,7 +596,7 @@ static av_cold int aac_decode_init(AVCodecContext *avctx)
             int ret = set_default_channel_config(avctx, new_che_pos, ac->m4ac.chan_config);
             if (!ret)
                 output_configure(ac, ac->che_pos, new_che_pos, ac->m4ac.chan_config, OC_GLOBAL_HDR);
-            else if (avctx->error_recognition >= FF_ER_EXPLODE)
+            else if (avctx->err_recognition & AV_EF_EXPLODE)
                 return AVERROR_INVALIDDATA;
         }
     }

libavcodec/ac3dec.c

@@ -1359,7 +1359,7 @@ static int ac3_decode_frame(AVCodecContext * avctx, void *data, int *data_size,
         if (s->frame_size > buf_size) {
             av_log(avctx, AV_LOG_ERROR, "incomplete frame\n");
             err = AAC_AC3_PARSE_ERROR_FRAME_SIZE;
-        } else if (avctx->error_recognition >= FF_ER_CAREFUL) {
+        } else if (avctx->err_recognition & AV_EF_CRCCHECK) {
             /* check for crc mismatch */
             if (av_crc(av_crc_get_table(AV_CRC_16_ANSI), 0, &buf[2], s->frame_size-2)) {
                 av_log(avctx, AV_LOG_ERROR, "frame CRC mismatch\n");

libavcodec/alsdec.c

@@ -393,7 +393,7 @@ static av_cold int read_specific_config(ALSDecContext *ctx)
         if (get_bits_left(&gb) < 32)
             return -1;
 
-        if (avctx->error_recognition >= FF_ER_CAREFUL) {
+        if (avctx->err_recognition & AV_EF_CRCCHECK) {
             ctx->crc_table = av_crc_get_table(AV_CRC_32_IEEE_LE);
             ctx->crc       = 0xFFFFFFFF;
             ctx->crc_org   = ~get_bits_long(&gb, 32);
@@ -1476,7 +1476,7 @@ static int decode_frame(AVCodecContext *avctx,
     }
 
     // update CRC
-    if (sconf->crc_enabled && avctx->error_recognition >= FF_ER_CAREFUL) {
+    if (sconf->crc_enabled && (avctx->err_recognition & AV_EF_CRCCHECK)) {
         int swap = HAVE_BIGENDIAN != sconf->msb_first;
 
         if (ctx->avctx->bits_per_raw_sample == 24) {
@@ -1710,7 +1710,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
 
     // allocate crc buffer
     if (HAVE_BIGENDIAN != sconf->msb_first && sconf->crc_enabled &&
-        avctx->error_recognition >= FF_ER_CAREFUL) {
+        (avctx->err_recognition & AV_EF_CRCCHECK)) {
         ctx->crc_buffer = av_malloc(sizeof(*ctx->crc_buffer) *
                                     ctx->cur_frame_length *
                                     avctx->channels *

libavcodec/h261dec.c

@@ -136,7 +136,7 @@ static int h261_decode_gob_header(H261Context *h){
 
     if(s->qscale==0) {
         av_log(s->avctx, AV_LOG_ERROR, "qscale has forbidden 0 value\n");
-        if (s->avctx->error_recognition >= FF_ER_COMPLIANT)
+        if (s->avctx->err_recognition & AV_EF_BITSTREAM)
             return -1;
     }
 

libavcodec/h263dec.c

@@ -732,7 +732,7 @@ intrax8_decoded:
 av_log(avctx, AV_LOG_DEBUG, "%"PRId64"\n", rdtsc()-time);
 #endif
 
-    return (ret && avctx->error_recognition >= FF_ER_EXPLODE)?ret:get_consumed_bytes(s, buf_size);
+    return (ret && (avctx->err_recognition & AV_EF_EXPLODE))?ret:get_consumed_bytes(s, buf_size);
 }
 
 AVCodec ff_h263_decoder = {

libavcodec/h264.c

@@ -2893,7 +2893,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
             ff_thread_report_progress((AVFrame*)s->current_picture_ptr, INT_MAX, 1);
             ff_generate_sliding_window_mmcos(h);
             if (ff_h264_execute_ref_pic_marking(h, h->mmco, h->mmco_index) < 0 &&
-                s->avctx->error_recognition >= FF_ER_EXPLODE)
+                (s->avctx->err_recognition & AV_EF_EXPLODE))
                 return AVERROR_INVALIDDATA;
             /* Error concealment: if a ref is missing, copy the previous ref in its place.
              * FIXME: avoiding a memcpy would be nice, but ref handling makes many assumptions
@@ -3072,7 +3072,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
     }
 
     if(h->nal_ref_idc && ff_h264_decode_ref_pic_marking(h0, &s->gb) < 0 &&
-       s->avctx->error_recognition >= FF_ER_EXPLODE)
+       (s->avctx->err_recognition & AV_EF_EXPLODE))
         return AVERROR_INVALIDDATA;
 
     if(FRAME_MBAFF){

libavcodec/h264_refs.c

@@ -654,7 +654,7 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){
 
     print_short_term(h);
     print_long_term(h);
-    return h->s.avctx->error_recognition >= FF_ER_EXPLODE ? err : 0;
+    return (h->s.avctx->err_recognition & AV_EF_EXPLODE) ? err : 0;
 }
 
 int ff_h264_decode_ref_pic_marking(H264Context *h, GetBitContext *gb){

libavcodec/mjpegbdec.c

@@ -82,7 +82,7 @@ read_header:
         init_get_bits(&s->gb, buf_ptr+dqt_offs, (buf_end - (buf_ptr+dqt_offs))*8);
         s->start_code = DQT;
         if (ff_mjpeg_decode_dqt(s) < 0 &&
-            avctx->error_recognition >= FF_ER_EXPLODE)
+            (avctx->err_recognition & AV_EF_EXPLODE))
           return AVERROR_INVALIDDATA;
     }
 
@@ -116,7 +116,7 @@ read_header:
         s->mjpb_skiptosod = (sod_offs - sos_offs - show_bits(&s->gb, 16));
         s->start_code = SOS;
         if (ff_mjpeg_decode_sos(s, NULL, NULL) < 0 &&
-            avctx->error_recognition >= FF_ER_EXPLODE)
+            (avctx->err_recognition & AV_EF_EXPLODE))
           return AVERROR_INVALIDDATA;
     }
 

libavcodec/mjpegdec.c

@@ -1522,7 +1522,7 @@ eoi_parser:
                         break;
                     }
                     if (ff_mjpeg_decode_sos(s, NULL, NULL) < 0 &&
-                        avctx->error_recognition >= FF_ER_EXPLODE)
+                        (avctx->err_recognition & AV_EF_EXPLODE))
                       return AVERROR_INVALIDDATA;
                     break;
                 case DRI: