fftools: log unconnected filter output label

(cherry picked from commit f25c9cc213c7e3eb585d3339eb775b16921c4d98)

Gbp-Pq: Name 0006-fftools-log-unconnected-filter-output-label.patch

fftools: do not access out of bounds filtergraph

The log message was logged for `filtergraphs[j]` which would cause a
heap buffer overflow in certain circumstances.

Correctly it should be logged for the current filtergraph, so just
use `fg` here.

(cherry picked from commit 5beeb3a1f97d8f6d4076fe83aaf5e2e5871f945e)

Gbp-Pq: Name 0005-fftools-do-not-access-out-of-bounds-filtergraph.patch

avcodec/mediacodecenc: Fix access of uninitialized value

When crop is skipped, av_strlcatf will access `str` which isn't
initialized properly.

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
(cherry picked from commit eff9ed7bff45998ea370e3d6f627529ad47e2e74)

Gbp-Pq: Name 0004-avcodec-mediacodecenc-Fix-access-of-uninitialized-va.patch

avformat/img2enc: Fix integer truncation when frame_pts is enabled

Fix #11194

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
(cherry picked from commit f56a54387b9cea884ca139e9cb993ff6989b8def)

Gbp-Pq: Name 0003-avformat-img2enc-Fix-integer-truncation-when-frame_p.patch

avformat/internal: Add ff_get_frame_filename

It's similar to av_get_frame_filename2 but with int64_t number
support. Make av_get_frame_filename* a wrapper over
ff_get_frame_filename.

Co-authored-by: Filip Mašić <shoutplenty@gmail.com>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
(cherry picked from commit a2d9663241908d6f558b8e6b24bd42f2aaebc144)

Gbp-Pq: Name 0002-avformat-internal-Add-ff_get_frame_filename.patch

avformat/mov: don't return the latest stream when an item stream is expected

Otherwise, things like ICC profiles as read from the colr box meant for an item
with no stream (like a grid) may end up being added to the wrong stream.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 04182b55494b44152146e6a6bcd5eb9403f00625)

Gbp-Pq: Name 0001-avformat-mov-don-t-return-the-latest-stream-when-an-.patch

ffmpeg (7:7.1-4) unstable; urgency=medium

  [ Santiago Ruano Rincón ]
  * Move build-dependency from libjs-bootstrap to libjs-bootstrap5
    (Closes: #1088454)

  [ Sebastian Ramacher ]
  * debian/control: Bump Standards-Version

[dgit import unpatched ffmpeg 7:7.1-4]

Import ffmpeg_7.1-4.debian.tar.xz

[dgit import tarball ffmpeg 7:7.1-4 ffmpeg_7.1-4.debian.tar.xz]

Import ffmpeg_7.1.orig.tar.xz

[dgit import orig ffmpeg_7.1.orig.tar.xz]