doc: Add more information in the README

And convert it to Markdown.
lavr: Update the planar check in ff_audio_convert

Leftover from fbc0b8659967ea54a8472b5f795270d38bb085dd.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
mxf: Add UID print helpers

And use it to print non-parsed ULs.
avcodec/lcldec: fix decoding of YUV444 sample

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
lavf/http: fix cookie parsing.

The current code would use any unknown attribute-value pair
as the cookie value.
RFC 6265 states that the first key-value pair is the actual
cookie, and the attribute-value pairs only start after.

With the current code:
Set-Cookie: test=good_value; path=/; dummy=42
gives this:
Cookie: dummy=42
instead of this with the new code:
Cookie: test=good_value
lavf/http: remove special case for cookies attributes.

With the previous change, unknown attributes are all ignored,
as specified by the RFC.
Merge remote-tracking branch 'cigaes/master'

* cigaes/master:
  lavf/http: remove special case for cookies attributes.
  lavf/http: fix cookie parsing.

Reviewed-by: Ronald S. Bultje
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '96ce6d6f119a16e489941c629a2805204322b717'

* commit '96ce6d6f119a16e489941c629a2805204322b717':
  doc: Add more information in the README

Conflicts:
	README.md

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '11db644a8e54f02e54d2eaad343a87fcb697c15e'

* commit '11db644a8e54f02e54d2eaad343a87fcb697c15e':
  lavr: Update the planar check in ff_audio_convert

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '304089aca7d238ae184e09993b5c737aa22e2c2c'

* commit '304089aca7d238ae184e09993b5c737aa22e2c2c':
  mxf: Add UID print helpers

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Support raw dvdsub palette as stored on normal dvd's

This is how the palette is stored on dvd's. Currently
only xbmc passes the palette information to libavcodec
this way.
Check return value of avio_seek and avoid modifying state if it fails

The code still modifies state if the timestamp is not found. Not
sure exactly how to avoid that.
asf hacks
if av_read_packet returns AVERROR_IO, we are done. ffmpeg's codecs might or might not handle returning any completed demuxed packets correctly
added: Ticket #7187, TV Teletext support for DVB EBU Teletext streams
Don't accept mpegts PMT that isn't current
Don't reparse PMT unless it's version has changed
Read PID timestamps as well as PCR timestamps to find location in mpegts stream
Get stream durations using read_timestamp
changed: allow 4 second skew between streams in mov before attempting to seek