Said encoder uses a function in adpcm.c and while it does not use
anything from adpcm_data.c, other parts of both adpcm.c and adpcmenc.c
need it, so adpcm_data.c needs to be enabled anyway.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
The remove_extradata bsf is the only user of these functions.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Using optimal Huffman tables is not supported for AMV and always
disabled by ff_mpv_encode_init(); therefore one can build
the AMV encoder without mjpegenc_huffman if one adds the necessary
compile-time checks.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Forgotten after d78ecf10bd.
(Also mark some AVPackets as const.)
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
tiff.c is the only user of the data from tiff_data.c (the dependency of
the tiff encoder of it is spurious). Therefore this commit moves all the
data from tiff_data.c to tiff_data.h (which is only included by tiff.c)
and makes the objects declared therein static.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
The NUT and avi demuxers only need ff_codec_movvideo_tags and so this
removes a dependency on the rest of isom.c as well as on mpeg4audio.c
(which isom depends on); it is similar for the Matroska demuxer and
muxers, except that the mpeg4audio.c dependency can't be avoided.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
While just at it, remove the nb_codes parameter: It is redundant
(the number of codes is implicitly contained in the array containing how
many entries of a specific size there are) and for this reason it might
even be wrong, so it is better to check what is actually used instead.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
The MJPEG decoder is already activated by configure whenever the tiff
decoder is selected; ergo it is unnecessary to add a dependency in the
Makefile.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
The avrn decoder actually only needs one thing: The MJPEG decoder.
Instead the Makefile made it compile mjpegdec and configure required
some of the prerequisites of the MJPEG decoder (exif and jpegtables).
Even if all the prerequisites of the MJPEG decoder were required, it
would still not make the MJPEG decoder usable, because for that
the MJPEG decoder needs to be in the list of codecs in codec_list.c.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
The fixed-point AAC decoder is the only user of the fixed-point sinewin
tables from sinewin; and it only uses a few of them (about 10% when
counting by size). This means that guarding initializing these tables by
an AVOnce (as done in 3719122065) is
unnecessary for them. Furthermore the array of pointers to the
individual arrays is also unneeded.
Therefore this commit moves these tables directly into aacdec_fixed.c;
this is done by ridding the original sinewin.h and sinewin_tablegen.h
headers completely of any fixed-point code at the cost of a bit of
duplicated code (the alternative is an ugly ifdef-mess).
This saves about 58KB from the binary when using hardcoded tables (as
these tables are hardcoded in this scenario); when not using hardcoded
tables, most of these savings only affect the .bss segment, but the rest
(< 1KB) contains relocations (i.e. savings in .data.rel.ro).
Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Neither module should depend on the other.
Move shared functions to its own file for this purpose, and ensure
source files are compiled only when the required modules are enabled.
Signed-off-by: James Almer <jamrial@gmail.com>
The only call to ff_intel_h263_decode_picture_header() is already behind
"if (CONFIG_H263I_DECODER)".
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2ef2496cd1 used ff_vorbis_channel_layouts
in flac.c, but added a dependency to the FLAC decoder only; lateron
aba0278e9f added the dependency of the
FLAC parser and encoder on vorbis_data.o. Yet when the original commit
was reverted in aba0278e9f, the two other
dependencies were not removed. This commit fixes this.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Andreas Rheinhardt
Anton Khirnov
Cameron Cawley
Andreas Rheinhardt
Aidan Richmond
James Almer
Jan Ekström
Paul B Mahol
Nicolas Gaullier
Xu Guangxin
Mark Thompson