Issue an error and return a more meaningful error code in case the
maximum number of registered filters has been reached.
This is better than silently ignore the error, improve feedback.

* qatar/master:
  binkaudio: expand quant_table to accommodate all possible values
  libx264: Set the default of the rc_lookahead option to -1
  avcodec: Set flags2 default value depending on availability
  configure: declare dependency of h264_vaapi_hwaccel on h264_decoder

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

(cherry picked from commit 14880406e1277cef91d9b22a4d9b3bf91f8ea4ca)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

(cherry picked from commit c023d4db3688cd4f0fa47c472b33eb343b0d6db1)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

(cherry picked from commit 8db434f8a6d210f7fd2f28ba325927d7a5dd04b9)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

(cherry picked from commit 1124056ac054842f36866b4dabb9f8aae0ad06b6)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

(cherry picked from commit d611ea0a44f3e4f67fef7ba916da5a25adef58da)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Based on an initial work by Baptiste Coudurier.

Change the libutvideo wrapper name to "libutvideo", as
it currently conflicts with the native utvideo decoder's
name of "utvideo".
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 allows it to use the defaults specified by preset/tune,
without overwriting it with the default value from the
AVCodecContext field.
Signed-off-by: Martin Storsjö <martin@martin.st>

This makes the code compile when FF_API_X264_GLOBAL_OPTS or
FF_API_LAME_GLOBAL_OPTS is 0.
Signed-off-by: Martin Storsjö <martin@martin.st>

* qatar/master:
  vp6: Fix illegal read.
  avfilter: Don't copy garbage from the stack when setting up video pictures.
  avcodec: Make sure codec_type is set by avcodec_get_context_defaults2
  avcodec: Remove a misplaced and useless attribute_deprecated
  avconv: add -dump_attachment option.
  avconv: add -attach option.
  avconv: make negative mappings disable only streams from the specified file
  fmtconvert: fix int32_to_float_fmul_scalar() for windows x86_64

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

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

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

Suggested-by: Joakim Plate <elupus@ecce.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This copies the behaviour of the amr demuxer.

All current usages of it are incompatible with localization.
For example strcasecmp("i", "I") != 0 is possible, but would
break many of the places where it is used.
Instead use our own implementations that always treat the data
as ASCII.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

this should allow some simplifications in some applications.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf: Do not set cur_dts to undetermined before first_dts has been calculated as this would upset the start_time and first_dts calculation.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This function used to set codec_type. With the current fallback
implementation based on avcodec_get_context_defaults3, codec_type
won't be set to the value passed in, but will be set to
AVMEDIA_TYPE_UNKNOWN. Legacy callers of this function might expect
this field to be set to the value passed in.
Signed-off-by: Martin Storsjö <martin@martin.st>

If attribute_deprecated is used in an enum declaration, it
should follow the 'enum' keyword, otherwise it's ignored
silently. This is the only case of attribute_deprecated for
enum declarations currently.

Currently, this attribute_deprecated doesn't have any effect.
If moved to the right place, it emits a warning every single
time avcodec.h is included, like this:

avcodec.h:2827: warning: ‘AVLPCType’ is deprecated (declared at avcodec.h:543)

There is already a working attribute_deprecated for the
corresponding field in AVCodecContext, so therefore this
one shouldn't be needed.
Signed-off-by: Martin Storsjö <martin@martin.st>

It allows attaching arbitrary files, e.g. fonts to Matroska files.

The calling convention only allows 4 non-stack parameter, with each
float or int register being skipped if not used.

fixes Bug 64

* qatar/master: (44 commits)
  replacement Indeo 3 decoder
  gsm demuxer: do not allocate packet twice.
  flvenc: use first packet delay as global delay.
  ac3enc: doxygen update.
  imc: return error codes instead of 0 for error conditions.
  imc: return meaningful error codes instead of -1
  imc: do not set channel layout for stereo
  imc: validate channel count
  imc: check for ff_fft_init() failure
  imc: check output buffer size before decoding
  imc: use DSPContext.bswap16_buf() to byte-swap packet data
  rtsp: add allowed_media_types option
  libgsm: add flush function to reset the decoder state when seeking
  libgsm: simplify decoding by using a loop
  gsm: log error message when packet is too small
  libgsmdec: do not needlessly set *data_size to 0
  gsmdec: do not needlessly set *data_size to 0
  gsmdec: add flush function to reset the decoder state when seeking
  libgsmdec: check output buffer size before decoding
  gsmdec: log error message when output buffer is too small.
  ...

Conflicts:
	Changelog
	ffplay.c
	libavcodec/indeo3.c
	libavcodec/mjpeg_parser.c
	libavcodec/vp3.c
	libavformat/cutils.c
	libavformat/id3v2.c
	libavutil/parseutils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

The new decoder is much smaller and has better code quality.
Cleanup and fixes courtesy of Kostya Shishkov.
Signed-off-by: Diego Biurrun <diego@biurrun.de>