png: Calculate pixel format information only once

[ffmpeg] / configure

diff --git a/configure b/configure
index 4827a4d9e951ae07a948d5e57dec6b590a78f59c..e1849a244af7a05f15a4f04d171f71e9316cfd91 100755 (executable)
--- a/configure
+++ b/configure
@@ -266,6 +266,7 @@ External library support:
   --enable-libzvbi         enable teletext support via libzvbi [no]
   --disable-lzma           disable lzma [autodetect]
   --enable-decklink        enable Blackmagick DeckLink I/O support [no]
+  --enable-mmal            enable decoding via MMAL [no]
   --enable-nvenc           enable NVIDIA NVENC support [no]
   --enable-openal          enable OpenAL 1.1 capture support [no]
   --enable-opencl          enable OpenCL code
@@ -1321,6 +1322,7 @@ COMPONENT_LIST="
 
 EXAMPLE_LIST="
     avio_reading_example
+    avio_list_dir_example
     decoding_encoding_example
     demuxing_decoding_example
     extract_mvs_example
@@ -1407,6 +1409,7 @@ EXTERNAL_LIBRARY_LIST="
     libzmq
     libzvbi
     lzma
+    mmal
     nvenc
     openal
     opencl
@@ -1891,6 +1894,8 @@ CONFIG_EXTRA="
     pixblockdsp
     qpeldsp
     qsv
+    qsvdec
+    qsvenc
     rangecoder
     riffdec
     riffenc
@@ -2073,6 +2078,8 @@ mpegaudio_select="mpegaudiodsp"
 mpegaudiodsp_select="dct"
 mpegvideo_select="blockdsp h264chroma hpeldsp idctdsp me_cmp videodsp"
 mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
+qsvdec_select="qsv"
+qsvenc_select="qsv"
 
 # decoders / encoders
 aac_decoder_select="imdct15 mdct sinewin"
@@ -2147,7 +2154,9 @@ h263p_encoder_select="h263_encoder"
 h264_decoder_select="cabac golomb h264chroma h264dsp h264pred h264qpel startcode videodsp"
 h264_decoder_suggest="error_resilience"
 h264_qsv_decoder_deps="libmfx"
-h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsv h264_qsv_hwaccel"
+h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel"
+h264_qsv_encoder_deps="libmfx"
+h264_qsv_encoder_select="qsvenc"
 hevc_decoder_select="bswapdsp cabac golomb videodsp"
 huffyuv_decoder_select="bswapdsp huffyuvdsp llviddsp"
 huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp llviddsp"
@@ -2294,6 +2303,10 @@ h263_vdpau_hwaccel_select="h263_decoder"
 h264_crystalhd_decoder_select="crystalhd h264_mp4toannexb_bsf h264_parser"
 h264_dxva2_hwaccel_deps="dxva2"
 h264_dxva2_hwaccel_select="h264_decoder"
+h264_mmal_decoder_deps="mmal"
+h264_mmal_hwaccel_deps="mmal"
+h264_mmal_decoder_select="h264_decoder"
+h264_mmal_encoder_deps="mmal"
 h264_qsv_hwaccel_deps="libmfx"
 h264_vaapi_hwaccel_deps="vaapi"
 h264_vaapi_hwaccel_select="h264_decoder"
@@ -2420,6 +2433,7 @@ libutvideo_decoder_deps="libutvideo"
 libutvideo_encoder_deps="libutvideo"
 libzvbi_teletext_decoder_deps="libzvbi"
 nvenc_encoder_deps="nvenc"
+nvenc_h265_encoder_deps="nvenc"
 
 # demuxers / muxers
 ac3_demuxer_select="ac3_parser"
@@ -2652,6 +2666,7 @@ zoompan_filter_deps="swscale"
 
 # examples
 avio_reading="avformat avcodec avutil"
+avio_list_dir="avformat avutil"
 avcodec_example_deps="avcodec avutil"
 decoding_encoding_example_deps="avcodec avformat avutil"
 demuxing_decoding_example_deps="avcodec avformat avutil"
@@ -4997,7 +5012,16 @@ enabled libxavs           && require libxavs xavs.h xavs_encoder_encode -lxavs
 enabled libxvid           && require libxvid xvid.h xvid_global -lxvidcore
 enabled libzmq            && require_pkg_config libzmq zmq.h zmq_ctx_new
 enabled libzvbi           && require libzvbi libzvbi.h vbi_decoder_new -lzvbi
+enabled mmal              && { check_lib interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host ||
+                                { ! enabled cross_compile && {
+                                    add_cflags -isystem/opt/vc/include/ -isystem/opt/vc/include/interface/vmcs_host/linux -isystem/opt/vc/include/interface/vcos/pthreads -fgnu89-inline ;
+                                    add_extralibs -L/opt/vc/lib/ -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host ;
+                                    check_lib interface/mmal/mmal.h mmal_port_connect ; }
+                                check_lib interface/mmal/mmal.h mmal_port_connect ; } ||
+                               die "ERROR: mmal not found"; }
 enabled nvenc             && { check_header nvEncodeAPI.h || die "ERROR: nvEncodeAPI.h not found."; } &&
+                             { check_cpp_condition nvEncodeAPI.h "NVENCAPI_MAJOR_VERSION >= 5" ||
+                               die "ERROR: NVENC API version 4 or older is not supported"; } &&
                              { [ $target_os != cygwin ] || die "ERROR: NVENC is not supported on Cygwin currently."; }
 enabled openal            && { { for al_libs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
                                check_lib 'AL/al.h' alGetError "${al_libs}" && break; done } ||