lavc/pnm: Support decoding ya16.

lavc/pamenc: Support encoding ya16be.

lavc/tiffenc: Support encoding ya16le.

lavc/pngenc: Support encoding ya16be.

librtmp: Allow changing the socket send buffer size

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

libavformat/img2dec: fix warning when !HAVE_GLOB

Variables are unused in this case.

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

Merge commit 'da9bffaf08a1173451da1b4e1ae50881e7093642'

* commit 'da9bffaf08a1173451da1b4e1ae50881e7093642':
  doc/platform: Reference only MSYS2 and MinGW-w64

Conflicts:
doc/platform.texi

See: 6c906ded380e9a11ff350c17f0e03271c8fb6154
Merged-by: Michael Niedermayer <michaelni@gmx.at>

swscale/input: fix rgba64 alpha non native

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

swscale/input: Fix alpha of YA16 input

Fixes Ticket4278

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

avfilter/vf_showinfo: show timebase & framerate too

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

avfilter/vf_lenscorrection: support 8bit planar RGB formats

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

doc/platform: Reference only MSYS2 and MinGW-w64

It's better to steer users at these, since they are both better
and more alive than the mingw.org versions.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

doc/platform: Reference only MSYS2 and MinGW-w64

It's better to steer users at these, since they are both better
and more alive than the mingw.org versions.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

doc/APIchanges: fill in and correct some values

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

doc/APIchanges: Add av_find_best_pix_fmt_of_2() and av_get_pix_fmt_loss()

also add deprecation note for avcodec_get_pix_fmt_loss(), avcodec_find_best_pix_fmt_of_2()

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

avcodec/nvenc: set repeatSPSPPS flag for streaming

Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ffprobe: fix memleaks on errors

Found-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/ppc/mpegvideoencdsp.c: fix stack smashing in pix_norm1_altivec() and pix_sum_altivec()

The vec_ste calls were mistakenly changed to vec_vsx_st in c5ca76a, which
caused stack smashing.

Changing them back fixes crashes on ppc64el, when configured with
--toolchain=hardened.

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

Merge commit '440119b18836887d98c9e337c5911563bb43588c'

* commit '440119b18836887d98c9e337c5911563bb43588c':
  libopenh264enc: Move a declaration of a variable into an ifdef

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

Merge commit 'bba02479260d0e7dec8c530a7e75a1c7aa53c06e'

* commit 'bba02479260d0e7dec8c530a7e75a1c7aa53c06e':
  libopenh264enc: Remove a workaround for silencing warnings about unused variables in the OpenH264 header

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

Merge commit 'ea3fc9fe68752eb1b9078b28bea18a1e781d1c2c'

* commit 'ea3fc9fe68752eb1b9078b28bea18a1e781d1c2c':
  smoothstreamingenc: Add a missing "goto fail"

See: f2e12f8942e5434df3d0f41851a1560fc4663dae
Merged-by: Michael Niedermayer <michaelni@gmx.at>

avfilter/af_join: swap av_mallocz_array() args for consistency with the prototype

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

avfilter/af_join: Use av_mallocz_array()

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

avfilter/af_ashowinfo: Use av_realloc_array()

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

avdevice/alsa-audio-common: Use *alloc_array()

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

fix Makefile: remove ilpack

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

lavfi: remove mp=ilpack

Filter does not work, asserts here.
scale=interl=1,format=yuv422p should be used instead.

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

libopenh264enc: Move a declaration of a variable into an ifdef

This avoids needing an attribute for silencing warnings about
it being unused.

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

libopenh264enc: Remove a workaround for silencing warnings about unused variables in the OpenH264 header

The 1.3 release branch of OpenH264 (as well as the master branch)
have been updated so that GCC no longer warns about this variable
as being unused.

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

changed name of erase_display_memory to screen_changed

Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Initilaize array to known size

Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

CHAR_DEBUG to av_dlog

Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Cosmetic changes in cc_caption

Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Revert "avcodec/h264: also show frames with missing fields when CODEC_FLAG2_SHOW_ALL is set"

Fixes regression
Fixes Ticket4274

Suggested-by: kierank
This reverts commit fe439c20698fc4992b9373cb068efb438fe1a098.

avcodec/snowdec: AVMotionVector support

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

avcodec/snowdec: set AVFrame.pict_type correctly

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

smoothstreamingenc: Add a missing "goto fail"

This goto wasn't necessary originally, but it should have been
added when the write_manifest call was added in 8e276378.

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

avfilter/vf_idet: factorize av_frame_free(&idet->prev)

Found-by: Pascal Massimino <pascal.massimino@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

h264: unref leaking error recovery picture

This leaked a frame on each avcodec_flush_buffers() call, if frame
threading was enabled. It caused severe memory usage in player if you
were seeking a lot.

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

avcodec/xsubdec: Check av_mallocz() return codes

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

avcodec/xan: Use av_realloc_array()

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

avfilter/avfilter: allow idet like scale to have parameter changes

Fixes assertion failure

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

avfilter/vf_idet: flush internal buffers on parameter changes

This is needed to auto insert the filter by default

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

avfilter/vf_idet: reduce noisyness if the filter has been auto inserted

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

ffmpeg: Reduce noisiness of frame clipping in rate convertion

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

ffmpeg: Favor filter graph based duration over ost->frame_rate in fps code

The fate change adds a last frame with a subtitle not displayed in the previous

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

avdevice/openal-dec: Check the return code of av_new_packet()

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

libavformat/mxfdec.c: support demuxing opatom audio without index

Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/svq1enc: fix error handling/cleanup in case of ff_get_buffer() or scratchbuffer alloc failure

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

avcodec/svq1enc: Check memory allocations

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

avformat/rmdec: Check the return value of av_get_packet()

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

avformat/nsvdec: Check the return value of av_get_packet()

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

avfilter/showcqt: add gamma2 option

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

avcodec/mpegvideo_parser: Check the ff_set_dimensions() return code

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

avcodec/mpegvideo_parser: more robust dimension setup

Before this missing seq headers could have led to wrong dimensions

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

avformat/sbgdec: remove double ;;

avdevice/pulse_audio_dec: remove double ;;

avcodec/vp8: remove double ;;

avcodec/tiffenc: remove double ;;

avformat/asfdec: Check the av_get_packet() return value

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

avformat/rtpdec_hevc: Fix 2 "may be used uninitialized in this function" warnings

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

avcodec/nvenc: Add support for nvenc api version 5

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

avcodec/dvbsubdec: Check get_region() return value

Fixes null pointer dereference with DEBUG enabled

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

avformat/nsvdec: Check av_get_packet() return value

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

avfilter/vf_frei0r: fix build with DEBUG enabled

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

avfilter/vf_frei0r: also set AVFilterLink.frame_rate

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

avcodec/mss12: Use av_malloc_array()

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

avcodec/libopusenc: Use av_mallocz_array()

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

avcodec/libmp3lame: use av_malloc_array()

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

avcodec/flac_parser: fix handling EOF if no headers are found

Fixes assertion failure
Fixes Ticket4269

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

avcodec/flac_parser: print error messages in case of errors

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

Fix precission typos

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

avfilter/vf_framepack: Check and update frame_rate

The frame_rate update was missing leaving the output frame rate
wrong.

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

ffmpeg: Use filter graph output frame rate also for frame duration estimation

Previously the duration was sometimes wrong, this addition
limits the value and improves which frames are choosen when
reducing the frame rate

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

ffmpeg: Maintain higher precision pts between video filter and fps code

This is a bit ugly as it attempts to keep most of the computation
in integers before the double based fps code. The use of integers
is to reduce the chances of rounding differences between platforms

Previously the timestamp was rounded to the encoder timebase
before being converted back to double precision which could cause loss
of precision

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

ffmpeg: drop redundant frame_pts value

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

Merge commit '3941df546276b190cc9362fd093e6721e8e52f50'

* commit '3941df546276b190cc9362fd093e6721e8e52f50':
  aea: Return proper error code on invalid header

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

Merge commit '2df7277711cbe3ca5415ff8e31228dcffa309211'

* commit '2df7277711cbe3ca5415ff8e31228dcffa309211':
  swscale: fix gbrap to gbrap alpha scaling

Conflicts:
libswscale/input.c
tests/ref/fate/filter-pixfmts-scale

Not merged, the code works fine as is and does not work with this
change

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

Merge commit '89df3fd49e9992441f680326902b4912d79f514f'

* commit '89df3fd49e9992441f680326902b4912d79f514f':
  swscale: fix warning about incompatible function pointer type

Not merged, this change is incorrect for FFmpeg

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

aea: Return proper error code on invalid header

ffmpeg: improve data stream support

This adds data codec/stream handling where previously there was only
audio/video/subtitles

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

swscale: fix gbrap to gbrap alpha scaling

swscale: fix warning about incompatible function pointer type

avformat: Improve data streams/codec support

This adds data codec/stream handling where previously there was only
audio/video/subtitles

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

avdevice: Use av_format_get_control_message_cb()

This is required as the location of this field could change and is
specified in libavformat not avdevice

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

ffmpeg: Add bitrate value under -progress action

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

avcodec/g2meet: Use av_mallocz_array() for framebuffer allocation

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

avcodec/g722enc: Use av_mallocz_array()

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

avcodec/flashsv2enc: use av_realloc_array()

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

avcodec/parser: Check that the parser return code is valid

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

avcodec/flac_parser: Check for av_malloc() failure

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

avcodec/flac_parser: Use sizeof(variable) instead of sizeof(type)

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

avutil/pixfmt: Support the AV_PIX_FMT_GBRAP* formats with AV_HAVE_INCOMPATIBLE_LIBAV_ABI

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

avutil/pixfmt: Document the duplicated AV_PIX_FMT_GBRAP* formats

This is similar to the other duplicated cases

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

avformat/id3v2: remove unused variable

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

doc: fix showpalette position

avfilter: add showpalette filter

avcodec/nvenc: fix b frame settings

Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '024e5a2d5ff8a94adce48abb15ce2fb471f9d18e'

* commit '024e5a2d5ff8a94adce48abb15ce2fb471f9d18e':
  rtmppkt: Repeat the full 32 bit timestamp for chunking continuation packets

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

Merge commit 'def69553e745e007925147b2e7e4b32c57d08fdf'

* commit 'def69553e745e007925147b2e7e4b32c57d08fdf':
  h264_cabac: Break infinite loops

Conflicts:
libavcodec/h264_cabac.c

See: cdf0877bc341684c56ac1fe057397adbadf329ee
Merged-by: Michael Niedermayer <michaelni@gmx.at>