re-sync FFmpeg to SHA:ea5dab58e074a91330e1f076a4cbe8fece889afe

http://git.videolan.org/?p=ffmpeg.git;a=commit;h=ea5dab58e074a91330e1f076a4cbe8fece889afe

mythtv/external/FFmpeg/.gitignore

@@ -1,9 +1,17 @@
 .config
 .version
+*.a
 *.o
 *.d
+*.def
+*.dll
 *.exe
 *.ho
+*.lib
+*.pc
+*.so
+*.so.*
+*.ver
 *-example
 *-test
 *_g
@@ -25,20 +33,16 @@ avconv
 doc/avoptions_codec.texi
 doc/avoptions_format.texi
 doc/print_options
+doc/examples/decoding_encoding
+doc/examples/filtering_audio
+doc/examples/filtering_video
+doc/examples/metadata
+doc/examples/muxing
 libavcodec/*_tablegen
 libavcodec/*_tables.c
 libavcodec/*_tables.h
 libavcodec/codec_names.h
-libavcodec/libavcodec*
-libavcore/libavcore*
-libavdevice/libavdevice*
-libavfilter/libavfilter*
-libavformat/libavformat*
 libavutil/avconfig.h
-libavutil/libavutil*
-libpostproc/libpostproc*
-libswresample/libswresample*
-libswscale/libswscale*
 tests/audiogen
 tests/base64
 tests/data
@@ -49,6 +53,7 @@ tests/vsynth1
 tests/vsynth2
 tools/aviocat
 tools/cws2fws
+tools/ffeval
 tools/graph2dot
 tools/ismindex
 tools/lavfi-showfiltfmts

mythtv/external/FFmpeg/Changelog

@@ -20,6 +20,19 @@ version next:
 - ZeroCodec decoder
 - tile video filter
 - Metal Gear Solid: The Twin Snakes demuxer
+- OpenEXR image decoder
+- removelogo filter
+- drop support for ffmpeg without libavfilter
+- drawtext video filter: fontconfig support
+- ffmpeg -benchmark_all option
+- super2xsai filter ported from libmpcodecs
+- add libavresample audio conversion library for compatibility
+- MicroDVD decoder
+- Avid Meridien (AVUI) encoder and decoder
+- accept + prefix to -pix_fmt option to disable automatic conversions.
+- audio filters support in libavfilter and avconv
+- add fps filter
+- audio split filter
 
 
 version 0.10:

mythtv/external/FFmpeg/MAINTAINERS

@@ -159,6 +159,7 @@ Codecs:
   indeo5*                               Kostya Shishkov
   interplayvideo.c                      Mike Melanson
   ivi*                                  Kostya Shishkov
+  jacosub*                              Clément Bœsch
   jpeg_ls.c                             Kostya Shishkov
   jvdec.c                               Peter Ross
   kmvc.c                                Kostya Shishkov
@@ -315,6 +316,7 @@ Muxers/Demuxers:
   ipmovie.c                             Mike Melanson
   img2.c                                Michael Niedermayer
   iss.c                                 Stefan Gehrer
+  jacosub*                              Clément Bœsch
   jvdec.c                               Peter Ross
   libmodplug.c                          Clément Bœsch
   libnut.c                              Oded Shimon

mythtv/external/FFmpeg/Makefile

@@ -34,6 +34,7 @@ ALLMANPAGES = $(BASENAMES:%=%.1)
 FFLIBS-$(CONFIG_AVDEVICE) += avdevice
 FFLIBS-$(CONFIG_AVFILTER) += avfilter
 FFLIBS-$(CONFIG_AVFORMAT) += avformat
+FFLIBS-$(CONFIG_AVRESAMPLE) += avresample
 FFLIBS-$(CONFIG_AVCODEC)  += avcodec
 FFLIBS-$(CONFIG_POSTPROC) += postproc
 FFLIBS-$(CONFIG_SWRESAMPLE)+= swresample
@@ -42,6 +43,7 @@ FFLIBS-$(CONFIG_SWSCALE)  += swscale
 FFLIBS := avutil
 
 DATA_FILES := $(wildcard $(SRC_PATH)/presets/*.ffpreset) $(SRC_PATH)/doc/ffprobe.xsd
+EXAMPLES_FILES := $(wildcard $(SRC_PATH)/doc/examples/*.c) $(SRC_PATH)/doc/examples/Makefile
 
 SKIPHEADERS = cmdutils_common_opts.h
 
@@ -72,7 +74,8 @@ config.h: .config
 
 SUBDIR_VARS := CLEANFILES EXAMPLES FFLIBS HOSTPROGS TESTPROGS TOOLS      \
                ARCH_HEADERS BUILT_HEADERS SKIPHEADERS                    \
-               ALTIVEC-OBJS ARMV6-OBJS MMX-OBJS NEON-OBJS YASM-OBJS      \
+               ALTIVEC-OBJS ARMV5TE-OBJS ARMV6-OBJS ARMVFP-OBJS MMI-OBJS \
+               MMX-OBJS NEON-OBJS VIS-OBJS YASM-OBJS                     \
                OBJS TESTOBJS
 
 define RESET
@@ -133,9 +136,10 @@ install-mythprogs: install-progs-yes $(MYTHPROGS)
 	$(Q)mkdir -p "$(BINDIR)"
 	$(INSTALL) -c -m 755 $(MYTHPROGS) "$(BINDIR)"
 
-install-data: $(DATA_FILES)
-	$(Q)mkdir -p "$(DATADIR)"
+install-data: $(DATA_FILES) $(EXAMPLES_FILES)
+	$(Q)mkdir -p "$(DATADIR)/examples"
 	$(INSTALL) -m 644 $(DATA_FILES) "$(DATADIR)"
+	$(INSTALL) -m 644 $(EXAMPLES_FILES) "$(DATADIR)/examples"
 
 uninstall: uninstall-libs uninstall-headers uninstall-progs uninstall-data
 
@@ -183,5 +187,5 @@ $(sort $(OBJDIRS)):
 # so this saves some time on slow systems.
 .SUFFIXES:
 
-.PHONY: all all-yes alltools *clean config examples install*
+.PHONY: all all-yes alltools check *clean config install*
 .PHONY: testprogs uninstall*

mythtv/external/FFmpeg/README

@@ -4,9 +4,15 @@ FFmpeg README
 1) Documentation
 ----------------
 
-* Read the documentation in the doc/ directory.
+* Read the documentation in the doc/ directory in git.
+  You can also view it online at http://ffmpeg.org/documentation.html
 
 2) Licensing
 ------------
 
 * See the LICENSE file.
+
+3) Build and Install
+--------------------
+
+* See the INSTALL file.

mythtv/external/FFmpeg/README.sync

@@ -1,4 +1,49 @@
 This code was resynced upstream to:
 
-git://source.ffmpeg.org/ffmpeg.git at SHA1 d3db8988d on March 31, 2010
+git://source.ffmpeg.org/ffmpeg.git at SHA1 d3db8988d on March 31, 2012
 
+git://source.ffmpeg.org/ffmpeg.git at SHA1 ea5dab58e on May 23, 2012
+
+List of files modified from original FFmpeg:
+Makefile
+README.sync
+common.mak
+configure
+libavcodec/Makefile
+libavcodec/avcodec.h
+libavcodec/dsputil.h
+libavcodec/dvbsub_parser.c
+libavcodec/dvbsubdec.c
+libavcodec/dvdsubdec.c
+libavcodec/get_bits.h
+libavcodec/golomb.h
+libavcodec/h264_refs.c
+libavcodec/libavcodec.v
+libavcodec/mpeg12.c
+libavcodec/mpeg4videodec.c
+libavcodec/mpeg4videoenc.c
+libavcodec/mpegaudio_parser.c
+libavcodec/mpegaudiodec.c
+libavcodec/mpegaudiodecheader.c
+libavcodec/mpegvideo.c
+libavcodec/mpegvideo.h
+libavcodec/myth_utils.c
+libavcodec/pcm.c
+libavcodec/pgssubdec.c
+libavformat/Makefile
+libavformat/allformats.c
+libavformat/avformat.h
+libavformat/mpeg.c
+libavformat/mpeg.h
+libavformat/mpegts-mythtv.c  <- new file
+libavformat/mpegts-mythtv.h  <- new file
+libavformat/mpegts.c
+libavformat/mpegts.h
+libavformat/nuv.c  <- could be ignored, whitespace only
+libavformat/utils-myth.c  <- new file
+libavformat/utils.c
+libavresample/libavresample.v
+libavutil/bswap.h
+libpostproc/Makefile
+libpostproc/postprocess.c
+library.mak

mythtv/external/FFmpeg/arch.mak

@@ -0,0 +1,13 @@
+OBJS-$(HAVE_ARMV5TE) += $(ARMV5TE-OBJS) $(ARMV5TE-OBJS-yes)
+OBJS-$(HAVE_ARMV6)   += $(ARMV6-OBJS)   $(ARMV6-OBJS-yes)
+OBJS-$(HAVE_ARMVFP)  += $(ARMVFP-OBJS)  $(ARMVFP-OBJS-yes)
+OBJS-$(HAVE_NEON)    += $(NEON-OBJS)    $(NEON-OBJS-yes)
+
+OBJS-$(HAVE_MMI)     += $(MMI-OBJS)     $(MMI-OBJS-yes)
+
+OBJS-$(HAVE_ALTIVEC) += $(ALTIVEC-OBJS) $(ALTIVEC-OBJS-yes)
+
+OBJS-$(HAVE_VIS)     += $(VIS-OBJS)     $(VIS-OBJS-yes)
+
+OBJS-$(HAVE_MMX)     += $(MMX-OBJS)     $(MMX-OBJS-yes)
+OBJS-$(HAVE_YASM)    += $(YASM-OBJS)    $(YASM-OBJS-yes)

mythtv/external/FFmpeg/cmdutils.c

@@ -32,11 +32,13 @@
 #include "libavformat/avformat.h"
 #include "libavfilter/avfilter.h"
 #include "libavdevice/avdevice.h"
+#include "libavresample/avresample.h"
 #include "libswscale/swscale.h"
 #include "libswresample/swresample.h"
 #if CONFIG_POSTPROC
 #include "libpostproc/postprocess.h"
 #endif
+#include "libavutil/avassert.h"
 #include "libavutil/avstring.h"
 #include "libavutil/mathematics.h"
 #include "libavutil/parseutils.h"
@@ -54,6 +56,7 @@
 #endif
 
 struct SwsContext *sws_opts;
+SwrContext *swr_opts;
 AVDictionary *format_opts, *codec_opts;
 
 const int this_year = 2012;
@@ -66,6 +69,7 @@ void init_opts(void)
     sws_opts = sws_getContext(16, 16, 0, 16, 16, 0, SWS_BICUBIC,
                               NULL, NULL, NULL);
 #endif
+    swr_opts = swr_alloc();
 }
 
 void uninit_opts(void)
@@ -74,6 +78,7 @@ void uninit_opts(void)
     sws_freeContext(sws_opts);
     sws_opts = NULL;
 #endif
+    swr_free(&swr_opts);
     av_dict_free(&format_opts);
     av_dict_free(&codec_opts);
 }
@@ -415,10 +420,10 @@ void parse_loglevel(int argc, char **argv, const OptionDef *options)
 #define FLAGS(o) ((o)->type == AV_OPT_TYPE_FLAGS) ? AV_DICT_APPEND : 0
 int opt_default(const char *opt, const char *arg)
 {
-    const AVOption *oc, *of, *os;
+    const AVOption *oc, *of, *os, *oswr = NULL;
     char opt_stripped[128];
     const char *p;
-    const AVClass *cc = avcodec_get_class(), *fc = avformat_get_class(), *sc;
+    const AVClass *cc = avcodec_get_class(), *fc = avformat_get_class(), *sc, *swr_class;
 
     if (!(p = strchr(opt, ':')))
         p = opt + strlen(opt);
@@ -444,8 +449,17 @@ int opt_default(const char *opt, const char *arg)
         }
     }
 #endif
+    swr_class = swr_get_class();
+    if (!oc && !of && !os && (oswr = av_opt_find(&swr_class, opt, NULL, 0,
+                          AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ))) {
+        int ret = av_opt_set(swr_opts, opt, arg, 0);
+        if (ret < 0) {
+            av_log(NULL, AV_LOG_ERROR, "Error setting option %s.\n", opt);
+            return ret;
+        }
+    }
 
-    if (oc || of || os)
+    if (oc || of || os || oswr)
         return 0;
     av_log(NULL, AV_LOG_ERROR, "Unrecognized option '%s'\n", opt);
     return AVERROR_OPTION_NOT_FOUND;
@@ -534,38 +548,10 @@ int opt_max_alloc(const char *opt, const char *arg)
 
 int opt_cpuflags(const char *opt, const char *arg)
 {
-    static const AVOption cpuflags_opts[] = {
-        { "flags"   , NULL, 0, AV_OPT_TYPE_FLAGS, { 0 }, INT64_MIN, INT64_MAX, .unit = "flags" },
-        { "altivec" , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_ALTIVEC  },    .unit = "flags" },
-        { "mmx"     , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_MMX      },    .unit = "flags" },
-        { "mmx2"    , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_MMX2     },    .unit = "flags" },
-        { "sse"     , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSE      },    .unit = "flags" },
-        { "sse2"    , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSE2     },    .unit = "flags" },
-        { "sse2slow", NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSE2SLOW },    .unit = "flags" },
-        { "sse3"    , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSE3     },    .unit = "flags" },
-        { "sse3slow", NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSE3SLOW },    .unit = "flags" },
-        { "ssse3"   , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSSE3    },    .unit = "flags" },
-        { "atom"    , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_ATOM     },    .unit = "flags" },
-        { "sse4.1"  , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSE4     },    .unit = "flags" },
-        { "sse4.2"  , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_SSE42    },    .unit = "flags" },
-        { "avx"     , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_AVX      },    .unit = "flags" },
-        { "xop"     , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_XOP      },    .unit = "flags" },
-        { "fma4"    , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_FMA4     },    .unit = "flags" },
-        { "3dnow"   , NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_3DNOW    },    .unit = "flags" },
-        { "3dnowext", NULL, 0, AV_OPT_TYPE_CONST, { AV_CPU_FLAG_3DNOWEXT },    .unit = "flags" },
-        { NULL },
-    };
-    static const AVClass class = {
-        .class_name = "cpuflags",
-        .item_name  = av_default_item_name,
-        .option     = cpuflags_opts,
-        .version    = LIBAVUTIL_VERSION_INT,
-    };
-    int flags = av_get_cpu_flags();
     int ret;
-    const AVClass *pclass = &class;
+    unsigned flags = av_get_cpu_flags();
 
-    if ((ret = av_opt_eval_flags(&pclass, &cpuflags_opts[0], arg, &flags)) < 0)
+    if ((ret = av_parse_cpu_caps(&flags, arg)) < 0)
         return ret;
 
     av_force_cpu_flags(flags);
@@ -613,7 +599,8 @@ static int warned_cfg = 0;
         const char *indent = flags & INDENT? "  " : "";                 \
         if (flags & SHOW_VERSION) {                                     \
             unsigned int version = libname##_version();                 \
-            av_log(NULL, level, "%slib%-11s %2d.%3d.%3d / %2d.%3d.%3d\n",\
+            av_log(NULL, level,                                         \
+                   "%slib%-11s %2d.%3d.%3d / %2d.%3d.%3d\n",            \
                    indent, #libname,                                    \
                    LIB##LIBNAME##_VERSION_MAJOR,                        \
                    LIB##LIBNAME##_VERSION_MINOR,                        \
@@ -642,6 +629,7 @@ static void print_all_libs_info(int flags, int level)
     PRINT_LIB_INFO(avformat, AVFORMAT, flags, level);
     PRINT_LIB_INFO(avdevice, AVDEVICE, flags, level);
     PRINT_LIB_INFO(avfilter, AVFILTER, flags, level);
+//    PRINT_LIB_INFO(avresample, AVRESAMPLE, flags, level);
     PRINT_LIB_INFO(swscale,  SWSCALE,  flags, level);
     PRINT_LIB_INFO(swresample,SWRESAMPLE,  flags, level);
 #if CONFIG_POSTPROC
@@ -1088,7 +1076,7 @@ int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec)
         case 's': type = AVMEDIA_TYPE_SUBTITLE;   break;
         case 'd': type = AVMEDIA_TYPE_DATA;       break;
         case 't': type = AVMEDIA_TYPE_ATTACHMENT; break;
-        default: abort(); // never reached, silence warning
+        default:  av_assert0(0);
         }
         if (type != st->codec->codec_type)
             return 0;
@@ -1121,6 +1109,12 @@ int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec)
                     return 1;
         }
         return 0;
+    } else if (*spec == '#') {
+        int sid;
+        char *endptr;
+        sid = strtol(spec + 1, &endptr, 0);
+        if (!*endptr)
+            return st->id == sid;
     } else if (!*spec) /* empty specifier, matches everything */
         return 1;
 

mythtv/external/FFmpeg/cmdutils.h

@@ -51,6 +51,7 @@ extern const int this_year;
 extern AVCodecContext *avcodec_opts[AVMEDIA_TYPE_NB];
 extern AVFormatContext *avformat_opts;
 extern struct SwsContext *sws_opts;
+extern struct SwrContext *swr_opts;
 extern AVDictionary *format_opts, *codec_opts;
 
 /**

mythtv/external/FFmpeg/cmdutils_common_opts.h

@@ -14,6 +14,7 @@
     { "loglevel", HAS_ARG, {(void*)opt_loglevel}, "set libav* logging level", "loglevel" },
     { "v", HAS_ARG, {(void*)opt_loglevel}, "set libav* logging level", "loglevel" },
     { "debug", HAS_ARG, {(void*)opt_codec_debug}, "set debug flags", "flags" },
+    { "fdebug", HAS_ARG, {(void*)opt_codec_debug}, "set debug flags", "flags" },
     { "report", 0, {(void*)opt_report}, "generate a report" },
     { "max_alloc", HAS_ARG, {(void*)opt_max_alloc}, "set maximum size of a single allocated block", "bytes" },
     { "cpuflags", HAS_ARG | OPT_EXPERT, {(void*)opt_cpuflags}, "force specific cpu flags", "flags" },