lavu/frame: put frame QP elements under a new version guard

[ffmpeg] / configure

diff --git a/configure b/configure
index f92b526089d72867b480dd7515bb071393e59eeb..91f366ef5ac62f4e1643b3aa45d0d68341eb629d 100755 (executable)
--- a/configure
+++ b/configure
@@ -1312,12 +1312,6 @@ check_host_cpp_condition(){
 EOF
 }
 
-apply(){
-    file=$1
-    shift
-    "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
-}
-
 cp_if_changed(){
     cmp -s "$1" "$2" && echo "$2 is unchanged" && return
     mkdir -p "$(dirname $2)"
@@ -1692,6 +1686,7 @@ HEADERS_LIST="
     dev_video_bktr_ioctl_bt848_h
     dev_video_meteor_ioctl_meteor_h
     direct_h
+    dirent_h
     dlfcn_h
     d3d11_h
     dxva_h
@@ -1787,6 +1782,7 @@ SYSTEM_FUNCS="
     jack_port_get_latency_range
     kbhit
     localtime_r
+    lstat
     lzo1x_999_compress
     mach_absolute_time
     MapViewOfFile
@@ -2149,7 +2145,7 @@ qsvenc_select="qsv"
 # decoders / encoders
 aac_decoder_select="imdct15 mdct sinewin"
 aac_fixed_decoder_select="mdct sinewin"
-aac_encoder_select="audio_frame_queue iirfilter mdct sinewin"
+aac_encoder_select="audio_frame_queue iirfilter lpc mdct sinewin"
 aac_latm_decoder_select="aac_decoder aac_latm_parser"
 ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct"
 ac3_fixed_decoder_select="ac3_parser ac3dsp bswapdsp mdct"
@@ -2423,6 +2419,8 @@ hevc_d3d11va_hwaccel_select="hevc_decoder"
 hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
 hevc_dxva2_hwaccel_select="hevc_decoder"
 hevc_qsv_hwaccel_deps="libmfx"
+hevc_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferHEVC"
+hevc_vaapi_hwaccel_select="hevc_decoder"
 hevc_vdpau_hwaccel_deps="vdpau VdpPictureInfoHEVC"
 hevc_vdpau_hwaccel_select="hevc_decoder"
 mpeg_vdpau_decoder_deps="vdpau"
@@ -2972,8 +2970,9 @@ if test -f configure; then
     source_path=.
 else
     source_path=$(cd $(dirname "$0"); pwd)
-    echo "$source_path" | grep -q '[[:blank:]]' &&
-        die "Out of tree builds are impossible with whitespace in source path."
+    case "$source_path" in
+        *[[:blank:]]*) die "Out of tree builds are impossible with whitespace in source path." ;;
+    esac
     test -e "$source_path/config.h" &&
         die "Out of tree builds are impossible with config.h in source dir."
 fi
@@ -3544,6 +3543,7 @@ tms470_flags(){
 probe_cc(){
     pfx=$1
     _cc=$2
+    first=$3
 
     unset _type _ident _cc_c _cc_e _cc_o _flags _cflags
     unset _ld_o _ldflags _ld_lib _ld_path
@@ -3569,6 +3569,12 @@ probe_cc(){
         case $gcc_basever in
             2*) _depflags='-MMD -MF $(@:.o=.d) -MT $@' ;;
         esac
+        if [ "$first" = true ]; then
+            case $gcc_basever in
+                4.2*)
+                warn "gcc 4.2 is outdated and may miscompile FFmpeg. Please use a newer compiler." ;;
+            esac
+        fi
         _cflags_speed='-O3'
         _cflags_size='-Os'
     elif $_cc --version 2>/dev/null | grep -q ^icc; then
@@ -3731,7 +3737,7 @@ set_ccvars(){
     fi
 }
 
-probe_cc cc "$cc"
+probe_cc cc "$cc" "true"
 cflags_filter=$_flags_filter
 cflags_speed=$_cflags_speed
 cflags_size=$_cflags_size
@@ -5086,6 +5092,7 @@ check_func_headers conio.h kbhit
 check_func_headers io.h setmode
 check_func_headers lzo/lzo1x.h lzo1x_999_compress
 check_func_headers stdlib.h getenv
+check_func_headers sys/stat.h lstat
 
 check_func_headers windows.h CoTaskMemFree -lole32
 check_func_headers windows.h GetProcessAffinityMask
@@ -5104,6 +5111,7 @@ enabled xlib &&
 
 check_header CoreServices/CoreServices.h
 check_header direct.h
+check_header dirent.h
 check_header dlfcn.h
 check_header d3d11.h
 check_header dxva.h
@@ -5141,6 +5149,8 @@ check_type "windows.h dxva.h" "DXVA_PicParams_HEVC" -DWINAPI_FAMILY=WINAPI_FAMIL
 check_type "windows.h d3d11.h" "ID3D11VideoDecoder"
 check_type "d3d9.h dxva2api.h" DXVA2_ConfigPictureDecode -D_WIN32_WINNT=0x0602
 
+check_type "va/va.h" "VAPictureParameterBufferHEVC"
+
 check_type "vdpau/vdpau.h" "VdpPictureInfoHEVC"
 
 if ! disabled w32threads && ! enabled pthreads; then
@@ -5947,6 +5957,10 @@ test -n "$random_seed" &&
     echo "random seed               ${random_seed}"
 echo
 
+echo "Enabled programs:"
+print_enabled '' $PROGRAM_LIST | print_3_columns
+echo
+
 echo "External libraries:"
 print_enabled '' $EXTERNAL_LIBRARY_LIST | print_3_columns
 echo