Merge commit 'e7dfaf16'

* commit 'e7dfaf16':
  libavfilter: example audio filtering program

Conflicts:
	.gitignore
	configure
	doc/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>

.gitignore

@@ -38,6 +38,7 @@
 /doc/examples/avio_reading
 /doc/examples/avcodec
 /doc/examples/demuxing_decoding
+/doc/examples/filter_audio
 /doc/examples/filtering_audio
 /doc/examples/filtering_video
 /doc/examples/metadata

configure

@@ -1248,6 +1248,7 @@ EXAMPLE_LIST="
     avio_reading_example
     avcodec_example
     demuxing_decoding_example
+    filter_audio_example
     filtering_audio_example
     filtering_video_example
     metadata_example
@@ -2409,6 +2410,7 @@ zmq_filter_deps="libzmq"
 avio_reading="avformat avcodec avutil"
 avcodec_example_deps="avcodec avutil"
 demuxing_decoding_example_deps="avcodec avformat avutil"
+filter_audio_example_deps="avfilter avutil"
 filtering_audio_example_deps="avfilter avcodec avformat avutil"
 filtering_video_example_deps="avfilter avcodec avformat avutil"
 metadata_example_deps="avformat avutil"

doc/Makefile

@@ -39,6 +39,7 @@ DOCS = $(DOCS-yes)
 DOC_EXAMPLES-$(CONFIG_AVIO_READING_EXAMPLE)      += avio_reading
 DOC_EXAMPLES-$(CONFIG_AVCODEC_EXAMPLE)           += avcodec
 DOC_EXAMPLES-$(CONFIG_DEMUXING_DECODING_EXAMPLE) += demuxing_decoding
+DOC_EXAMPLES-$(CONFIG_FILTER_AUDIO_EXAMPLE)      += filter_audio
 DOC_EXAMPLES-$(CONFIG_FILTERING_AUDIO_EXAMPLE)   += filtering_audio
 DOC_EXAMPLES-$(CONFIG_FILTERING_VIDEO_EXAMPLE)   += filtering_video
 DOC_EXAMPLES-$(CONFIG_METADATA_EXAMPLE)          += metadata