lavd/lavfi: upgrade to AVFrame.

Fix a memory leak because the compat implementation of
AV_BUFFERSINK_FLAG_PEEK is not identical to the previous one.

lavc & lavf: replace deprecated av_log* functions

Signed-off-by: Paul B Mahol <onemda@gmail.com>

yadif: correct strides in filter_edges_16bit

The C code treats the data as arrays of uint16_t so strides must not
be in bytes but in pixels.

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

avfilter: avoid direct access to AVFrame.channels

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

mpegvideo: Fix exported qp table offest

Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

matroskadec: avoid integer overflow

Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  add support for Monkey's Audio versions from 3.93

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

Merge commit '9652d4fcfc9c07a726b35efc4ac644d9751b36d7'

* commit '9652d4fcfc9c07a726b35efc4ac644d9751b36d7':
  ape: provide two additional bytes in buffer for old MAC versions

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

Merge commit 'b164d66e35d349de414e2f0d7365a147aba8a620'

* commit 'b164d66e35d349de414e2f0d7365a147aba8a620':
  ape: make version-dependent decoding functions called via pointers
  mpegts: add support for stream_type 0x42, which is CAVS

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

Merge commit '3e175a2a550f5c2f788e8cd969052e10a5025a27'

* commit '3e175a2a550f5c2f788e8cd969052e10a5025a27':
  avconv: mark attachment streams as immediately finished
  vaapi: fix argument for ff_vaapi_common_end_frame call

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

add support for Monkey's Audio versions from 3.93

ape: provide two additional bytes in buffer for old MAC versions

Range coder in 3.90-3.95 overread two bytes in the final normalize.

ape: make version-dependent decoding functions called via pointers

This will help in supporting old versions, e.g. version 3.93 uses the same
range coder but different predictor and version 3.82 uses different range
coder and predictor. Also this should not make decoding newer versions slower
by introducing additional checks on versions.

mpegts: add support for stream_type 0x42, which is CAVS

This allows demuxing and muxing of CAVS TS streams.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

avconv: mark attachment streams as immediately finished

There are never any packets for those streams.
Fixes an infinite loop with -attach.

dsputil: remove non-8bpp draw_edge.

It is never used.

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

rv34: export qp table

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

rv10: export qp table

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

vf_pp: use new API to access qp table

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

mpeg1/2: export qp table

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

mjpegdec: export qp table

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

h263dec: export qp_table

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

avutil/frame: add AVBufferRef for qp table

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

lavfi/ebur128: check histogram allocations.

lavfi/ebur128: add framelog option.

lavf/avio: fix two extreemly unreasonble typos.

examples/filtering_*: constify AVFrame * for print_frame() and display_frame() functions

examples/filtering_audio: update to new API

In particular, fix crash.

examples/filtering_video: update to new API

In particular, fix crash.

lavfi/graphdump: fix output for unknown layouts.

ffmpeg: add OPT_INPUT to -guess_layout_max.

ffmpeg: add OPT_OUTPUT to -to option.

Fix trac ticket #2355.

lavfi/ebur128: use same ref for inputs and outputs.

Fixes Ticket2342.

mjpegdec: fix indention

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

jpegdec: be less picky on padding

Fixes Ticket2353

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

vaapi: fix argument for ff_vaapi_common_end_frame call

lavc: make compilation of frame_thread_encoder.o optional.

Only compile if CONFIG_ENCODERS is enabled, i.e. if at least one
encoder is to be compiled. This prevents it from being includes in
a decoder-only build.

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

dsputil: remove duplicate or unused functions.

dct_bits is never set except in h264, where it is never used, thus
remove it. Then, remove all functions that were set based on non-zero
(32) values for dct_bits. Lastly, merge 9-14 bpp functions for get_pixels
and draw_edge, which only care about pixel storage unit size, not actual
bits used (i.e. they don't clip).

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

dsputil: unbreak compilation on sparc after 6802c70

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

MAINTAINERS: mention that people are welcome to pick up and maintain older releases

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

avdevice: bump major

Our previous release (1.1) contained a version 54 libavdevice
and this version here is not ABI compatible thus a bump is
needed

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  avcodec: av_log_missing_feature(1) ---> avpriv_request_sample()

Conflicts:
libavcodec/aacsbr.c
libavcodec/amrnbdec.c
libavcodec/takdec.c
libavcodec/tta.c

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

Merge commit '6d97484d72e33f7dde9493a9ead1a72e2f029605'

* commit '6d97484d72e33f7dde9493a9ead1a72e2f029605':
  avcodec: av_log_ask_for_sample() ---> avpriv_request_sample()
  rsodec: Use avpriv_report_missing_feature() where appropriate

Conflicts:
libavcodec/anm.c
libavcodec/mlpdec.c
libavcodec/pictordec.c
libavcodec/sunrast.c

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

Merge commit '1ecdf8912b9ced51b3267cdcdce5e394d0a3bf8e'

* commit '1ecdf8912b9ced51b3267cdcdce5e394d0a3bf8e':
  avformat: av_log_ask_for_sample() ---> avpriv_request_sample()

Conflicts:
libavformat/mxfdec.c

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

Merge commit '63d744e2be39466e3a734c2987cd713e0bac101e'

* commit '63d744e2be39466e3a734c2987cd713e0bac101e':
  av_log_missing_feature() ---> avpriv_report_missing_feature()

Conflicts:
libavcodec/aacdec.c
libavcodec/tta.c
libavformat/mpegts.c

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

Merge commit 'f099d3d1d5466bd63f4ab36270d169ff9ea613b8'

* commit 'f099d3d1d5466bd63f4ab36270d169ff9ea613b8':
  Add av_log_{ask_for_sample|missing_feature} replacements to libavutil
  ismindex: Check the return value of allocations

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

Merge commit '7c147900b86c0f1cf030b7b844c670649c80c191'

* commit '7c147900b86c0f1cf030b7b844c670649c80c191':
  ismindex: Factorize code for printing chunk duration lists

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

Merge commit 'f05e9beb4ab5fb8b9d5ba81405e9fca901832591'

* commit 'f05e9beb4ab5fb8b9d5ba81405e9fca901832591':
  ismindex: Rename structs and fields from "file" to "track"
  avpacket: copy side data type and size in av_dup_packet

Conflicts:
libavcodec/avpacket.c

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

lavc: do not set coded_frame->reference

That field is deprecated.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Revert "lavfi/ebur128: fix format negociation for output."

This reverts commit 9efcfbed9dd64679145f5f39d9a812dfeea97172.

All the shame on me; this commit is actually causing more problems
(broken outputs but also crashes) than it was solving.

lavfi/ebur128: fix format negociation for output.

Before this change, the audio input and output formats are set
independently, so the lavfi negociation could pick different settings
for the input and output. This is particularly true for the channel
layout settings, where multiple choices were available.

Fixes Ticket2342.

lavfi/thumbnail: support flushing.

This makes possible the raise of one picture if the input has less than
the number of frames to analyze.

Fixes Ticket1992.

lavfi/avcodec: fix API version checks

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

lavfi/avcodec: cleanup includes

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

tiff: fix handling of metadata with refcounted frames

Since the conversion to refcounted frames, the tiff decoder
only wrote the metadata into its internal "picture" in its own context,
never exposing the metadata to the user, and eventually leaking the
metadata.

Instead, properly store the metadata directly into the frame being decoded into.

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

yadif: restore speed of the C filtering code

Always use the special filter for the first and last 3 columns (only).

Changes made in 64ed397 slowed the filter to just under 3/4 of what it
was.  This commit restores the speed while maintaining identical output.

For reference, on my Athlon64:
1733222 decicycles in old
2358563 decicycles in new
1727558 decicycles in this

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

avcodec: av_log_missing_feature(1) ---> avpriv_request_sample()

avcodec: av_log_ask_for_sample() ---> avpriv_request_sample()

rsodec: Use avpriv_report_missing_feature() where appropriate

avformat: av_log_ask_for_sample() ---> avpriv_request_sample()

av_log_missing_feature() ---> avpriv_report_missing_feature()

Add av_log_{ask_for_sample|missing_feature} replacements to libavutil

This allows reporting missing features and requesting samples from
all libraries in a standard way; with a simplified API.

lavfi/cropdetect: add support for named options

lavu/frame: free frame metadata when unrefing a frame.

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

avcodec: remove AVCodecContext->metadata

This field was only ever set and freed from avcodec, and not otherwise
used. However, because frames are refcounted now, avcodec cannot make any
assumptions about the lifetime of the frame metadata, which can result in
double-frees or leaked memory.

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

ismindex: Check the return value of allocations

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

ismindex: Factorize code for printing chunk duration lists

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

ismindex: Rename structs and fields from "file" to "track"

The tool nowadays supports more than one track per file,
this makes reading the code slightly less confusing.

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

lavfi/delogo: remove sscanf and rely on av_opt_set_from_string() only.

lavc/crystalhd: remove now unecessary buffer_hints.

lavc: factorize ff_{thread_,re,}get_buffer error messages.

Coccinelle profile used:

  @@
  expression r, ctx, f, loglevel, str, flags;
  @@

  -if ((r = ff_get_buffer(ctx, f, flags)) < 0) {
  -    av_log(ctx, loglevel, str);
  -    return r;
  -}
  +if ((r = ff_get_buffer(ctx, f, flags)) < 0)
  +    return r;

  @@
  expression r, ctx, f, loglevel, str;
  @@

  -if ((r = ff_reget_buffer(ctx, f)) < 0) {
  -    av_log(ctx, loglevel, str);
  -    return r;
  -}
  +if ((r = ff_reget_buffer(ctx, f)) < 0)
  +    return r;

  @@
  expression r, ctx, f, loglevel, str, flags;
  @@

  -if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) {
  -    av_log(ctx, loglevel, str);
  -    return r;
  -}
  +if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0)
  +    return r;

...along with some manual patches for the remaining ones.

lavfi/thumbnail: remove unecessary poll_frame() callback.

lavfi/mptestsrc: raise filter_frame() error.

lavfi/mandelbrot: raise filter_frame() error.

lavfi/life: raise filter_frame() error.

lavfi/cellauto: raise filter_frame() error.

lavfi/alphamerge: raise filter_frame() error.

lavfi/movie: raise filter_frame() error.

lavfi/buffersrc: raise filter_frame() error.

lavfi/showspectrum: raise filter_frame() error.

lavfi/avfilter: raise filter_frame() error.

lavfi/concat: raise filter_frame() error.

lavfi/anullsrc: raise filter_frame() error.

lavfi/aevalsrc: raise filter_frame() error.

lavfi/atempo: raise filter_frame() error.

lavfi/asetnsamples: raise filter_frame() error.

lavfi/aresample: raise filter_frame() error.

lavu/frame: av_frame_make_writable: set the channels on the new frame.

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

lavu/frame: copy all frame properties in av_frame_copy_props

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

dsputil: remove deprecated dsp_mask usage

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

dsputil_mmx: remove unused variables

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

exr: silence warning "libavcodec/exr.c:351:9: warning: variable ret set but not used"

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  hqdn3d: Fix out of array read in LOWPASS
  cabac: remove unused argument of ff_init_cabac_states()
  rawdec: fix a typo -- || instead of |

Conflicts:
libavcodec/cabac.c
libavcodec/h264.c
libavfilter/vf_hqdn3d.c

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

Merge commit '37cb3b180a1dc3d6f123f68e0806585ebc2578b6'

* commit '37cb3b180a1dc3d6f123f68e0806585ebc2578b6':
  matroskadec: request a read buffer for the wav header

See: d0b450457b3aeb8c234b0b0a987db55d3485326b

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

vc1: fix int/ptrdiff_t mismatches

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

Merge commit 'a8b6015823e628047a45916404c00044c5e80415'

* commit 'a8b6015823e628047a45916404c00044c5e80415':
  dsputil: convert remaining functions to use ptrdiff_t strides

Conflicts:
libavcodec/dsputil.h
libavcodec/dsputil_template.c
libavcodec/h264qpel_template.c

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

Merge commit 'a4472ac01e86f9fae5adb9034f2777b86a9c5480'

* commit 'a4472ac01e86f9fae5adb9034f2777b86a9c5480':
  Add informative messages to av_log_ask_for_sample calls lacking them
  anm: Get rid of some very silly goto statements

Conflicts:
libavformat/anm.c

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

Merge commit '202c2acc40a6de8758b44ab3f5c85ab250079734'

* commit '202c2acc40a6de8758b44ab3f5c85ab250079734':
  vda: remove async decoder leftovers

Conflicts:
libavcodec/vda_h264.c

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

Merge commit 'a2816230c5c0a8fc72bc0163b7d21a96b194d87a'

* commit 'a2816230c5c0a8fc72bc0163b7d21a96b194d87a':
  avframe: call release_buffer only if it is set

Conflicts:
libavcodec/utils.c

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

Merge commit 'fce68c93554803801c32c1b20509bfa8d496b02a'

* commit 'fce68c93554803801c32c1b20509bfa8d496b02a':
  pthread: unref the decoded but not returned frames on close.

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