* commit 'b34257ee':
  nut: Check chapter creation in decode_info_header

Conflicts:
	libavformat/nutdec.c

See: 3ff1af2bMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '243e8443':
  alac: Reject rice_limit 0 if compression is used

Conflicts:
	libavcodec/alac.c

See: 4b657a1bMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '295e05a7':
  ape: Support _0000 files with nblock smaller than 64

Conflicts:
	libavcodec/apedec.c

See: 699341d6Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes potential out of array read
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

This should make no difference but its more correct
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

the string length is not constrained to INT_MAX
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

the string length is not constrained to INT_MAX
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>

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

This currently works for most users because
avformat_open_input sets it, but this patch fixes any
applications not using that function.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

No real difference in quality, its a bit slower for the same dia_size as more
vectors are searched for the same dia_size
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This very very slightly improves quality, no measurable speed change
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The printed stuff should be useless to the average user and its certainly
not an error.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This allows favoring intra or inter blocks by a user specified amount.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/mpegvideo: Fix null pointer dereference with grayscale decoding with mpeg2_field_encoding.ts
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>

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

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

Fixes Ticket4542
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Found-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #4030.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

This was introduced in cde6e328Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

1.Loongson now have two series CPU supported MMI(Multi-Media Instruct).
  Loongson-3 designed multi-core have good performance in decoding.
  Loongson-2's support is comming soon.
2.Replaced loongson with loongson2 and loongson3.
Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

This fixes a segmentation fault when accessing the metadata.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

CC: libav-stable@libav.org

If in compression mode rice_limit = 0 leads to call
`show_bits(gb, k)` in `decode_scalar` with k = 0.

Request a sample in case it is valid and it should be accepted.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

CC: libav-stable@libav.org

The decode_array_0000 assumed that 64 is the minimal block size
while it is not.

CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

APIC tags always have a description. Tag writers obviously leave it
empty if there is no description. In this case, libavformat would export
"" as title. Do not set the title instead.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

AV_PIX_FMT_GRAY8/16 are considered YUV formats, and the color_range is
not set - so the API user will have to assume limitted range. (Unless
the API user adds a special-case for the PNG decoder.)

Just export the correct range - full range.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>