lavc/dvdsubdec: accept palette from options.

On DVDs, the palette is part of the IFO file and therefore
not available when reading from a dumped VOB file.
vc1dec: Fix null pointer dereference in vc1_decode_skip_blocks()

This handles the last frame being unavailable like all the other
code in vc1dec.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
fate: disable vf_gradfun test

The non working test interferes with other peoples work

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'cb45553f577f8e0ebfe05d3287e1b6fa5859b967'

* commit 'cb45553f577f8e0ebfe05d3287e1b6fa5859b967':
  Remove pointless #undefs of previously forbidden functions.
  fate: Add dependencies for bmp, cdxl, dfa, mp3

Conflicts:
	doc/examples/muxing.c
	libavfilter/filtfmts.c
	libavutil/des.c
	libavutil/eval.c
	libavutil/log.c
	libavutil/parseutils.c
	tests/fate/mp3.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
pcmdec: move read_packet function to pcm.c so it can be shared with other demuxers

While here remove pts/dts code, it is apparently not needed and cause
problems for demuxers that will use such function.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
avr: use ff_pcm_read_packet()

Signed-off-by: Paul B Mahol <onemda@gmail.com>
pvfdec: use ff_pcm_read_packet()

Signed-off-by: Paul B Mahol <onemda@gmail.com>
audec: use ff_pcm_read_packet()

Signed-off-by: Paul B Mahol <onemda@gmail.com>
soxdec: use ff_pcm_read_packet()

Signed-off-by: Paul B Mahol <onemda@gmail.com>
rsodec: use ff_pcm_read_packet()

Signed-off-by: Paul B Mahol <onemda@gmail.com>
IRCAM demuxer & muxer

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Ensoniq Paris Audio File demuxer

Signed-off-by: Paul B Mahol <onemda@gmail.com>
ircamenc: 10l do not use avio_skip()

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Merge commit '594d4d5df3c70404168701dd5c90b7e6e5587793'

* commit '594d4d5df3c70404168701dd5c90b7e6e5587793':
  lavc: add a wrapper for AVCodecContext.get_buffer().

Conflicts:
	libavcodec/4xm.c
	libavcodec/8svx.c
	libavcodec/bmv.c
	libavcodec/cljr.c
	libavcodec/cscd.c
	libavcodec/dnxhddec.c
	libavcodec/dpcm.c
	libavcodec/dpx.c
	libavcodec/eacmv.c
	libavcodec/eamad.c
	libavcodec/frwu.c
	libavcodec/g723_1.c
	libavcodec/gifdec.c
	libavcodec/idcinvideo.c
	libavcodec/iff.c
	libavcodec/indeo3.c
	libavcodec/internal.h
	libavcodec/interplayvideo.c
	libavcodec/kmvc.c
	libavcodec/mpc7.c
	libavcodec/mpegaudiodec.c
	libavcodec/pcx.c
	libavcodec/pngdec.c
	libavcodec/pnmdec.c
	libavcodec/rl2.c
	libavcodec/snow.c
	libavcodec/targa.c
	libavcodec/tscc.c
	libavcodec/txd.c
	libavcodec/utils.c
	libavcodec/v210dec.c
	libavcodec/vb.c
	libavcodec/vmdav.c
	libavcodec/vp56.c
	libavcodec/vqavideo.c
	libavcodec/wavpack.c
	libavcodec/wnv1.c
	libavcodec/xl.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'ff953fecffd3b9a616a046723fb9d4690be032a6'

* commit 'ff953fecffd3b9a616a046723fb9d4690be032a6':
  lavc: set frame properties in ff_get_buffer().

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
lavc: move ff_init_buffer_info() down to ff_get_buffer()

and remove redundant code from ff_get_buffer()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'e57c4706e969afa1f2384481b955ccd9494cddb5'

* commit 'e57c4706e969afa1f2384481b955ccd9494cddb5':
  lavc: don't reuse audio buffers

This commit causes a 0.5% speedloss for mp3 and 2% for raw pcm, that is
"time ffmpeg" style tested thus includes disk IO, demux and parsing

I would not have merged it if it wasnt required for the "new" buffer API
but sadly it is.
Once the new API is in ill reimplement proper buffer reuse, which will
fix this speedloss. In case we choose not to merge the "new" buffer
API then this commit here should be reverted.

Conflicts:
	libavcodec/internal.h
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '387bef95d28019c13c6805cfa4079e59948284e5'

* commit '387bef95d28019c13c6805cfa4079e59948284e5':
  lavc: factorise setting buffer type in avcodec_default_get_buffer().

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'df9b9567518f2840d79a4a96b447ebe1aa326408'

* commit 'df9b9567518f2840d79a4a96b447ebe1aa326408':
  lavc: fix decode_frame() third parameter semantics for video decoders

Conflicts:
	libavcodec/cscd.c
	libavcodec/eamad.c
	libavcodec/ffv1dec.c
	libavcodec/gifdec.c
	libavcodec/h264.c
	libavcodec/iff.c
	libavcodec/mjpegdec.c
	libavcodec/pcx.c
	libavcodec/vp56.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
float_dsp: add vector_dmul_scalar() to multiply a vector of doubles

Include x86-optimized versions for SSE2 and AVX.