fe3fed0b14
Update demuxers and protocols for protocol whitelist support
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Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-02 04:16:50 +01:00
75f3e5e082
avdevice/lavfi: replace deprecated avpicture_layout
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-02-01 13:12:27 +01:00
a6dc1eb837
remove all uses of the deprecated avpicture_get_size() function
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-17 12:01:35 +01:00
9aaac04107
avdevice/lavfi: fix self assignment warning
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FAIL(ret) expands to statements including a silly ret=ret.
This triggers a -Wself-assign on confirmed clang 3.6, and so we fix it.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-23 20:00:03 +02:00
229843aa35
Replace av_dlog with ff_dlog.
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ff_dlog checks compilability, and is non-public. av_dlog is deprecated
and no longer exists if FF_API_DLOG=0.
2015-08-18 10:24:01 -04:00
9126ae4b6b
use avfilter_pad_get_{type,name} accessor functions
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Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2015-08-08 21:59:02 +02:00
913685f552
avdevice/lavfi: do not rescale AV_NOPTS_VALUE in lavfi_read_packet()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-10 00:56:02 +02:00
e5993aeb60
avdevice/lavfi: Use avio_closep() to avoid leaving stale pointers in memory
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-08 14:11:44 +01:00
55763b6f5e
lavd/lavfi: allow to extract subcc.
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Signed-off-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-02 20:17:05 +01:00
52c85b194b
avdevice/lavfi: dont assign variables to themselfs
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Fixes "warning: explicitly assigning a variable of type int to itself"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-13 22:32:21 +02:00
75bd83d448
avdevice/lavfi: Simplify non-AV stream check
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Fixes a clang warning
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-07 15:41:17 +02:00
b6a6459a24
lavd/lavfi: work with non-mappable files for graph_file option
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Example of non-mappable file is /dev/stdin. Previously passing it as
graph_file value returned error.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-23 18:42:41 +02:00
9514472904
avutil & avdevice: remove av_bprint_fd_contents()
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MSVC does not allow passing file pointers between libs
This API can thus not work with MSVC and as it was very recently added
and its it was in no release its removial should not cause any problems
A better API will be implemented, but its not finished yet, this revert is
to avoid potentially blocking the release
Found-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-15 21:49:56 +02:00
eee6ad38f9
avdevice/lavfi: add io.h, should fix msvc build
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-08 20:29:59 +02:00
0ebcf87803
protect unistd.h with #if HAVE_UNISTD_H in code from recent av_bprint_fd_contents() patches
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Should fix build failure on MSVC
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-08 01:54:30 +02:00
2229a6dfe6
avdevice/lavfi: allow non-mmappable files for graph_file
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Use av_bprint_fd_contents() instead of av_file_map()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-07 21:28:25 +02:00
3a10bf93b5
avdevice/lavfi: Use av_malloc_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-07 15:04:50 +02:00
f607767d93
lavd: add categories to device implementations
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Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
2014-03-03 23:34:46 +01:00
863fb11f63
lavd/lavfi: support unknown channel layouts.
2013-11-03 10:29:53 +01:00
f3d138ab22
avdevice/lavfi: fix input with unknown channel layout
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Fixes handling of >8 channels
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-13 23:10:05 +02:00
838bd73139
lavfi: create Libav-API compatibility layer for avfilter_graph_parse() at the next bump
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Add function avfilter_graph_parse_ptr() and favor it in place of
avfilter_graph_parse(), which will be restored with the old/Libav
signature at the next bump.
If HAVE_INCOMPATIBLE_LIBAV_API is enabled it will use the
Libav-compatible signature for avfilter_graph_parse().
At the next major bump the current implementation of
avfilter_graph_parse() should be dropped in favor of the Libav/old
implementation.
Should address trac ticket #2672 .
2013-07-03 13:21:42 +02:00
c7c71f95f8
replace remaining PIX_FMT_* flags with AV_PIX_FMT_FLAG_*
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-15 11:23:14 +02:00
9b595e86e3
avdevice/lavfi: add error checking for av_opt_set_int_list()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-12 20:39:07 +02:00
3fc7b47145
buffersink: switch from opaque to AVOptions for params
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-12 13:47:40 +02:00
a1e7e02eaf
abuffersink: switch from opaque to AVOptions for params
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-12 13:38:00 +02:00
b90912be68
lavd/lavfi: upgrade to AVFrame.
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Fix a memory leak because the compat implementation of
AV_BUFFERSINK_FLAG_PEEK is not identical to the previous one.
2013-03-15 20:46:27 +01:00
ceac5c54dd
Remove references to the "ff" variant of buffersink.
2013-03-12 23:31:07 +01:00
b56e029bdc
avformat/lavfi: force probesize to cover at least 30 frames
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This ensures that fps and other values are estimated correctly,
the probesize also is intended to limit disk/protocol reads which
does not apply to lavfi inputs at all.
Fixes Ticket1051
Something similar could be usefull to other input devices
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-28 20:28:59 +01:00
377d201790
lavd/lavfi: fix float.h include.
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float.h is a system header.
2012-12-06 15:09:47 +01:00
1acd2f6ba7
Replace rest of libavutil/audioconvert.h with libavutil/channel_layout.h
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Also remove it in once case when it is not needed.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-11-13 13:21:21 +00:00
b19bfd6c9f
lavd/lavfi: fix leak in case of failure
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Jump to the common release code in case of failure.
2012-10-25 21:35:40 +02:00
8b03cd3cd7
lavd/lavfi: add graph_file option
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Allow to specify a filename where to put the filtergraph description.
This is useful to override limitations or glitches of particular shell
environments, and allows a level of indirection for specifying
filtergraphs.
2012-10-23 22:08:55 +02:00
6fb2fd895e
lavc: add lavfi metadata support.
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This commit introduces a new AVPacket side data type:
AV_PKT_DATA_STRINGS_METADATA. Its main goal is to provide a way to
transmit the metadata from the AVFilterBufferRef up to the AVFrame. This
is at the moment "only" useful for lavfi input from libavdevice:
lavd/lavfi only outputs packets, and the metadata from the buffer ref
kept in its context needs to be transmitted from the packet to the frame
by the decoders. The buffer ref can be destroyed at any time (along with
the metadata), and a duplication of the AVPacket needs to duplicate the
metadata as well, so the choice of using the side data to store them was
selected.
Making sure lavd/lavfi raises the metadata is useful to allow tools like
ffprobe to access the filters metadata (it is at the moment the only
way); ffprobe will now automatically show the AVFrame metadata in any
customizable output format for users. API users will also be able to
access the AVFrame->metadata pointer the same way ffprobe does
(av_frame_get_metadata).
All the changes are done in this single commit to avoid some memory
leaks: for instances, the changes in lavfi/avcodec.c are meant to
duplicate the metadata from the buffer ref into the AVFrame. Unless we
have an internal way of freeing the AVFrame->metadata automatically, it
will leak in most of the user apps. To fix this problem, we introduce
AVCodecContext->metadata and link avctx->metadata to the current
frame->metadata and free it at each decode frame call (and in the codec
closing callback for the last one). But doing this also means to update
the way the tiff decoder already handles the AVFrame->metadata (it's the
only one decoder with frame metadata at the moment), by making sure it
is not trying to free a pointer already freed by the lavc internals.
The lavfi/avcodec.c buffer ref code is based on an old Thomas Kühnel
work, the rest of the code belongs to the commit author.
Signed-off-by: Thomas Kühnel <kuehnelth@googlemail.com>
Signed-off-by: Clément Bœsch <ubitux@gmail.com>
2012-10-21 17:29:10 +02:00
82eba22667
lavd: do not use av_pix_fmt_descriptors directly
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-10-12 15:58:37 +00:00
ac627b3d38
Merge commit '716d413c13981da15323c7a3821860536eefdbbb'
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* commit '716d413c13981da15323c7a3821860536eefdbbb':
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
Conflicts:
doc/examples/muxing.c
ffmpeg.h
ffmpeg_filter.c
ffmpeg_opt.c
ffplay.c
ffprobe.c
libavcodec/8bps.c
libavcodec/aasc.c
libavcodec/aura.c
libavcodec/avcodec.h
libavcodec/avs.c
libavcodec/bfi.c
libavcodec/bmp.c
libavcodec/bmpenc.c
libavcodec/c93.c
libavcodec/cscd.c
libavcodec/cyuv.c
libavcodec/dpx.c
libavcodec/dpxenc.c
libavcodec/eatgv.c
libavcodec/escape124.c
libavcodec/ffv1.c
libavcodec/flashsv.c
libavcodec/fraps.c
libavcodec/h264.c
libavcodec/huffyuv.c
libavcodec/iff.c
libavcodec/imgconvert.c
libavcodec/indeo3.c
libavcodec/kmvc.c
libavcodec/libopenjpegdec.c
libavcodec/libopenjpegenc.c
libavcodec/libx264.c
libavcodec/ljpegenc.c
libavcodec/mjpegdec.c
libavcodec/mjpegenc.c
libavcodec/motionpixels.c
libavcodec/mpeg12.c
libavcodec/mpeg12enc.c
libavcodec/mpeg4videodec.c
libavcodec/mpegvideo_enc.c
libavcodec/pamenc.c
libavcodec/pcxenc.c
libavcodec/pgssubdec.c
libavcodec/pngdec.c
libavcodec/pngenc.c
libavcodec/pnm.c
libavcodec/pnmdec.c
libavcodec/pnmenc.c
libavcodec/ptx.c
libavcodec/qdrw.c
libavcodec/qpeg.c
libavcodec/qtrleenc.c
libavcodec/raw.c
libavcodec/rawdec.c
libavcodec/rl2.c
libavcodec/sgidec.c
libavcodec/sgienc.c
libavcodec/snowdec.c
libavcodec/snowenc.c
libavcodec/sunrast.c
libavcodec/targa.c
libavcodec/targaenc.c
libavcodec/tiff.c
libavcodec/tiffenc.c
libavcodec/tmv.c
libavcodec/truemotion2.c
libavcodec/utils.c
libavcodec/vb.c
libavcodec/vp3.c
libavcodec/wnv1.c
libavcodec/xl.c
libavcodec/xwddec.c
libavcodec/xwdenc.c
libavcodec/yop.c
libavdevice/v4l2.c
libavdevice/x11grab.c
libavfilter/avfilter.c
libavfilter/avfilter.h
libavfilter/buffersrc.c
libavfilter/drawutils.c
libavfilter/formats.c
libavfilter/src_movie.c
libavfilter/vf_ass.c
libavfilter/vf_drawtext.c
libavfilter/vf_fade.c
libavfilter/vf_format.c
libavfilter/vf_hflip.c
libavfilter/vf_lut.c
libavfilter/vf_overlay.c
libavfilter/vf_pad.c
libavfilter/vf_scale.c
libavfilter/vf_transpose.c
libavfilter/vf_yadif.c
libavfilter/video.c
libavfilter/vsrc_testsrc.c
libavformat/movenc.c
libavformat/mxf.h
libavformat/utils.c
libavformat/yuv4mpeg.c
libavutil/imgutils.c
libavutil/pixdesc.c
libswscale/input.c
libswscale/output.c
libswscale/swscale_internal.h
libswscale/swscale_unscaled.c
libswscale/utils.c
libswscale/x86/swscale_template.c
libswscale/x86/yuv2rgb.c
libswscale/x86/yuv2rgb_template.c
libswscale/yuv2rgb.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-08 21:06:57 +02:00
53d71335cb
lavd/lavfi: push frames until the last sink is EOF
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Previously the device was returning EOF when the first sink was ending,
with the current change the device will continue to return frames until
all the sinks are EOF, which seems the most expected behavior.
2012-09-20 12:13:17 +02:00
30a265f058
lavd/lavfi: apply stylistic fixes to the options help fields
2012-09-11 22:56:35 +02:00
3061664a57
avoid ambigous buffersink names
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-01 06:05:08 +02:00
7a72695c05
Merge commit '36ef5369ee9b336febc2c270f8718cec4476cb85'
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* commit '36ef5369ee9b336febc2c270f8718cec4476cb85':
Replace all CODEC_ID_* with AV_CODEC_ID_*
lavc: add AV prefix to codec ids.
Conflicts:
doc/APIchanges
doc/examples/decoding_encoding.c
doc/examples/muxing.c
ffmpeg.c
ffprobe.c
ffserver.c
libavcodec/8svx.c
libavcodec/avcodec.h
libavcodec/dnxhd_parser.c
libavcodec/dvdsubdec.c
libavcodec/error_resilience.c
libavcodec/h263dec.c
libavcodec/libvorbisenc.c
libavcodec/mjpeg_parser.c
libavcodec/mjpegenc.c
libavcodec/mpeg12.c
libavcodec/mpeg4videodec.c
libavcodec/mpegvideo.c
libavcodec/mpegvideo_enc.c
libavcodec/pcm.c
libavcodec/r210dec.c
libavcodec/utils.c
libavcodec/v210dec.c
libavcodec/version.h
libavdevice/alsa-audio-dec.c
libavdevice/bktr.c
libavdevice/v4l2.c
libavformat/asfdec.c
libavformat/asfenc.c
libavformat/avformat.h
libavformat/avidec.c
libavformat/caf.c
libavformat/electronicarts.c
libavformat/flacdec.c
libavformat/flvdec.c
libavformat/flvenc.c
libavformat/framecrcenc.c
libavformat/img2.c
libavformat/img2dec.c
libavformat/img2enc.c
libavformat/ipmovie.c
libavformat/isom.c
libavformat/matroska.c
libavformat/matroskadec.c
libavformat/matroskaenc.c
libavformat/mov.c
libavformat/movenc.c
libavformat/mp3dec.c
libavformat/mpeg.c
libavformat/mpegts.c
libavformat/mxf.c
libavformat/mxfdec.c
libavformat/mxfenc.c
libavformat/nsvdec.c
libavformat/nut.c
libavformat/oggenc.c
libavformat/pmpdec.c
libavformat/rawdec.c
libavformat/rawenc.c
libavformat/riff.c
libavformat/sdp.c
libavformat/utils.c
libavformat/vocenc.c
libavformat/wtv.c
libavformat/xmv.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-07 22:45:46 +02:00
8dd0e87d7b
lavfi: remove old video sink API
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It was deprecated since a long time and removed after the 2->3 major
bump.
2012-06-26 11:40:08 +02:00
7681d0eaca
lavd/lavfi: do not set the channel layout list.
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The list was set to avfilter_all_channel_layouts,
which is really all common channel layouts.
Not setting it leaves an empty list,
which now means really all.
2012-06-21 19:40:49 +02:00
4d4098da00
lavfi: drop planar/packed negotiation support
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The planar/packed switch and the packing_formats list is no longer
required, since the planar/packed information is now stored in the sample
format enum.
This is technically a major API break, possibly it should be not too
painful as we marked the audio filtering API as unstable.
2012-05-16 13:16:05 +02:00
534a82a3fd
lavd/lavfi: support all sample formats.
2012-02-22 11:37:32 +01:00
e37f161e66
Merge remote-tracking branch 'qatar/master'
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* qatar/master: (71 commits)
movenc: Allow writing to a non-seekable output if using empty moov
movenc: Support adding isml (smooth streaming live) metadata
libavcodec: Don't crash in avcodec_encode_audio if time_base isn't set
sunrast: Document the different Sun Raster file format types.
sunrast: Add a check for experimental type.
libspeexenc: use AVSampleFormat instead of deprecated/removed SampleFormat
lavf: remove disabled FF_API_SET_PTS_INFO cruft
lavf: remove disabled FF_API_OLD_INTERRUPT_CB cruft
lavf: remove disabled FF_API_REORDER_PRIVATE cruft
lavf: remove disabled FF_API_SEEK_PUBLIC cruft
lavf: remove disabled FF_API_STREAM_COPY cruft
lavf: remove disabled FF_API_PRELOAD cruft
lavf: remove disabled FF_API_NEW_STREAM cruft
lavf: remove disabled FF_API_RTSP_URL_OPTIONS cruft
lavf: remove disabled FF_API_MUXRATE cruft
lavf: remove disabled FF_API_FILESIZE cruft
lavf: remove disabled FF_API_TIMESTAMP cruft
lavf: remove disabled FF_API_LOOP_OUTPUT cruft
lavf: remove disabled FF_API_LOOP_INPUT cruft
lavf: remove disabled FF_API_AVSTREAM_QUALITY cruft
...
Conflicts:
doc/APIchanges
libavcodec/8bps.c
libavcodec/avcodec.h
libavcodec/libx264.c
libavcodec/mjpegbdec.c
libavcodec/options.c
libavcodec/sunrast.c
libavcodec/utils.c
libavcodec/version.h
libavcodec/x86/h264_deblock.asm
libavdevice/libdc1394.c
libavdevice/v4l2.c
libavformat/avformat.h
libavformat/avio.c
libavformat/avio.h
libavformat/aviobuf.c
libavformat/dv.c
libavformat/mov.c
libavformat/utils.c
libavformat/version.h
libavformat/wtv.c
libavutil/Makefile
libavutil/file.c
libswscale/x86/input.asm
libswscale/x86/swscale_mmx.c
libswscale/x86/swscale_template.c
tests/ref/lavf/ffm
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-28 07:53:34 +01:00
1fa88f343a
lavd/lavfi: add dumpgraph option.
2012-01-24 11:38:56 +01:00
81980bf740
lavd/lavfi: fix compiler warning for uninitialized variables
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Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2011-12-31 11:51:56 +01:00
acb67c5bbc
lavd/lavfi: fix two memleaks.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2011-12-22 10:09:51 +01:00
f1622a17fd
lavd/lavfi: reindent block in lavfi_read_header
2011-12-20 13:19:36 +01:00
4d475f7eb3
lavd/lavfi: add check in case pix_fmts cannot be allocated in lavfi_read_header()
2011-12-20 13:19:26 +01:00
21dfd1591e
lavd/lavfi: fix incomplete comment
2011-12-18 01:04:02 +01:00
Michael Niedermayer
Paul B Mahol
Eddie Hao
Ganesh Ajjanagadde
Ronald S. Bultje
Andreas Cadhalpun
Michael Niedermayer
Nicolas George
Andrey Utkin
Lukasz Marek
Stefano Sabatini
Nicolas George
Clément Bœsch
Jean First