Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Setting the v4l2 device parameters may influence video properties
such as width, height and pixel format.
This patch moves v4l2_set_parameters to be executed before fetching
the video properties, avoiding errors such as (pal vs ntsc):

 The v4l2 frame is 829440 bytes, but 691200 bytes are expected
Signed-off-by: Federico Simoncelli <fsimonce@redhat.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  configure: Support preprocessor macros as header names
Merged-by: Michael Niedermayer <michaelni@gmx.at>

New versions of FreeType have moved the location of their API
header(s) and hide the location behind a macro.

Since the location changes between versions and no other way
to know the location exists, this workaround becomes necessary.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

This occurs for video codecs that have codec_tag set, but are are not listed
in ff_codec_bmp_tags (e.g. AV_CODEC_ID_BINKAUDIO, AV_CODEC_ID_IFF_ILBM).

Fixes ticket #3269.
Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  sdp: Check that fmt->oformat is non-null before accessing it
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '9d18a7d3':
  fate: Update AAC ELD 5.1 ref for recent bugfixes.

also reenable fate-aac-er_ad6000np_44_ep0, as this commit updates the pcm
reference, so that the test works again
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '7f296441':
  aac: Fix low delay windowing.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '42d1b419':
  fate: Add a test vector for AAC ELD with TNS.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'b2212dec':
  aac: Fix TNS decoding for the 512 sample window family.

also temporarily disable fate-aac-er_ad6000np_44_ep0 as this commit
causes a mismatch with the reference pcm file
The test will be reenabled after all fixes and with a new pcm reference
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e2096e2e':
  fate: Add a downsampled SBR testvector
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Change "read" to "write" in introductory description.
Spotted-by: Alexander Strasser <eclipse7@gmx.net>

Also drop confusing ff* tools reference about exceptions to the
file:FILENAME syntax, which is not ff* tool specific.

With various edits by Alexander Strasser <eclipse7@gmx.net>.

This avoids crashes when avserver tries to create an SDP, since
d77f4afa.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>

AAC LD uses a low overlap sine window instead of a KBD window.

Handle the URL analog to file_open, it may contain a "file:"
prefix. Skip it. Make access checks to file URLs starting
with "file:" work.

Fix part of ticket #3249.
Signed-off-by: Alexander Strasser <eclipse7@gmx.net>

Fix timestamp calculation for code 3 Ogg Opus packets with less than
2 bytes in the last segment (e.g. packet length 255 or 256).
A sample that would seek incorrectly in ffplay can be created with:
  ffmpeg -i in.wav -b:a 34k -vbr off -frame_duration 60 out.opus
and libopus 1.1

Also do not read past the end of the buffer when a packet has length 0.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Some muxers store invalid timestamps there, which breaks seeking
Fixes Ticket2739
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This only updates the case where there is no B frame reordering delay.
Tested-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  arm: Use the matching endfunc macro instead of the assembler directive directly
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '2ad4ee34':
  arm: Add a missing endfunc macro call
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Martin Storsjö <martin@martin.st>

Signed-off-by: Martin Storsjö <martin@martin.st>

According to http://doc.iridas.com/index.php?title=LUT_Formats

    for 3D textures, the data is also RGB, and ordered in such a way
    that the red coordinate changes fastest, then the green coordinate,
    and finally, the blue coordinate changes slowest:

Fixes Ticket #3236.

Its usefull to know immediatly if extradata is wrong and not just when later
the decoder tries to use it.

This check was removed by: a6a2282cSigned-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  mpegvideo: remove disabled bfin asm

Conflicts:
	libavcodec/bfin/mpegvideo_bfin.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'a4d0c6e0':
  mpegvideo: move dct_unquantize functions up to avoid forward declarations

Conflicts:
	libavcodec/mpegvideo.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>