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* avfilter/formats: allow unknown channel layouts by defaultMarton Balint2016-12-101-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the default in the libav fork is to only allow known layouts, making unknown layouts allowed by default here can be a security risk for filters directly merged from libav. However, usually it is simple to detect such cases, use of av_get_channel_layout_nb_channels is a good indicator, so I suggest we change this regardless. See http://ffmpeg.org/pipermail/ffmpeg-devel/2016-November/203204.html. This patch indirectly adds unknown channel layout support for filters where query_formats is not specified: abench afifo ainterleave anullsink apad aperms arealtime aselect asendcmd asetnsamples asetpts asettb ashowinfo azmq It introduces a query_formats callback for the asyncts filter, which only supports known channel layouts since it is using libavresample. And it removes .query_formats callback from filters where it was only there to support unknown layouts, as this is now the default: aloop ametadata anull asidedata asplit atrim Acked-by: Nicolas George <george@nsup.org> Signed-off-by: Marton Balint <cus@passwd.hu>
* Revert "avfilter/trim: add compatibility layer to not break ABI used by ffmpeg"Michael Niedermayer2016-06-191-21/+5
| | | | | | This reverts commit 9219ec93b145725ac74fbfbde7f67ac5135b85cf. Fixes Ticket 5411
* avfilter/trim: support all channel numbers in atrim filterPaul B Mahol2015-12-311-0/+1
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi: replace link.closed by link.status.Nicolas George2015-12-221-2/+4
| | | | | | The status field can carry any error code instead of just EOF. Also only update it through a wrapper function and provide a timestamp. Update the few filters that used it directly.
* lavfi: remove FF_LINK_FLAG_REQUEST_LOOP.Nicolas George2015-09-201-8/+0
| | | | It has no longer any effect.
* avfilter/trim: remove duplicate assignmentMichael Niedermayer2014-07-311-1/+1
| | | | | Found-by: CSA Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Merge remote-tracking branch 'qatar/master'Michael Niedermayer2013-11-241-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: Add missing #includes for *INT64_MAX and *INT64_C Conflicts: ffmpeg.c ffmpeg_filter.c ffplay.c libavformat/assdec.c libavformat/avidec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Add missing #includes for *INT64_MAX and *INT64_CDiego Biurrun2013-11-231-0/+1
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2013-10-291-2/+2
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: lavfi: do not export the filters from shared objects Conflicts: libavfilter/af_amix.c libavfilter/af_anull.c libavfilter/asrc_anullsrc.c libavfilter/f_select.c libavfilter/f_settb.c libavfilter/split.c libavfilter/src_movie.c libavfilter/vf_aspect.c libavfilter/vf_blackframe.c libavfilter/vf_colorbalance.c libavfilter/vf_copy.c libavfilter/vf_crop.c libavfilter/vf_cropdetect.c libavfilter/vf_drawbox.c libavfilter/vf_format.c libavfilter/vf_framestep.c libavfilter/vf_frei0r.c libavfilter/vf_hflip.c libavfilter/vf_libopencv.c libavfilter/vf_lut.c libavfilter/vf_null.c libavfilter/vf_overlay.c libavfilter/vf_scale.c libavfilter/vf_transpose.c libavfilter/vf_unsharp.c libavfilter/vf_vflip.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * lavfi: do not export the filters from shared objectsAnton Khirnov2013-10-281-2/+2
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* | avfilter: add av_cold to init()Paul B Mahol2013-09-271-1/+1
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | avfilter: various cosmeticsPaul B Mahol2013-09-121-14/+8
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | lavfi/trim: check for right default valuePaul B Mahol2013-08-121-1/+1
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | avfilter/trim: Fix assertion failure with empty framesMichael Niedermayer2013-08-091-1/+1
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lavfi/trim: fix sample copy for >8 channelsPaul B Mahol2013-07-131-1/+1
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | avfilter/trim: add compatibility layer to not break ABI used by ffmpegMichael Niedermayer2013-07-121-3/+25
| | | | | | | | | | | | | | | | This is a hotfix to fix -t / -ss a different solution might be choosen later, i just dont want to leave this broken Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lavfi/trim: use AV_OPT_TYPE_DURATIONPaul B Mahol2013-07-121-15/+12
| | | | | | | | | | | | | | Workarounds for rounding differences between platforms should not be needed any more. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | lavfi/trim: mark link closed on EOF.Nicolas George2013-06-021-2/+2
| | | | | | | | Fix trac ticket #2620.
* | lavfi/trim: make use of AVFILTER_DEFINE_CLASSPaul B Mahol2013-05-271-12/+2
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | lavfi/trim: remove request frame hackPaul B Mahol2013-05-271-20/+4
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | avfilter/trim: improve rounding precissionMichael Niedermayer2013-05-011-3/+3
| | | | | | | | | | | | | | | | Note, the design is still flawed, dont expect this to be frame accurate. float/double first needs to be removed and frames itself trimmed instead of drop vs nodrop Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit 'a1e05b0487a1939334c2920fc7f9936bc9efe876'Michael Niedermayer2013-05-011-6/+6
|/ | | | | | | | | | | | | * commit 'a1e05b0487a1939334c2920fc7f9936bc9efe876': lavfi: add trim and atrim filters. Conflicts: Changelog doc/filters.texi libavfilter/Makefile libavfilter/allfilters.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
* lavfi: add trim and atrim filters.Anton Khirnov2013-04-301-0/+407
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