Commit Graph

14 Commits

Author SHA1 Message Date
Stefano Pigozzi 406241005e core: move contents to mpvcore (2/2)
Followup commit. Fixes all the files references.
2013-08-06 22:52:31 +02:00
wm4 b606a6ce1a sws_utils: make hq swscale flags available with mp_sws_hq_flags
No need to duplicate this on the call-site.
2013-07-18 13:48:57 +02:00
Martin Herkt 9b5a98676d image_writer: Add PNG filter option (default "mixed")
The use of filters prior to PNG compression can greatly improve
compression ratio, with "mixed" (ImageMagick calls it "adaptive")
typically achieving the best results.
2013-06-15 15:48:52 +02:00
wm4 d8bde114fd Prefix CODEC_ID_ with AV_
The old names have been deprecated a while ago, but were needed for
supporting older ffmpeg/libav versions. The deprecated identifiers
have been removed from recent Libav and FFmpeg git.

This change breaks compatibility with Libav 0.8.x and equivalent
FFmpeg releases.
2013-03-13 23:51:30 +01:00
wm4 ba5fc1d5e6 image_writer: switch to avcodec_encode_video2()
avcodec_encode_video() was deprecated, and was finally removed from
Libav and FFmpeg git.

This change breaks compatibility with Libav 0.8.x. Thank the Libav
developers, not me.
2013-03-13 23:51:29 +01:00
wm4 c9088fff86 m_option: don't define OPT_BASE_STRUCT by default
OPT_BASE_STRUCT defines which struct the OPT_ macros (like OPT_INT etc.)
reference implicitly, since these macros take struct member names but no
struct type. Normally, only cfg-mplayer.h should need this, and other
places shouldn't be bothered with having to #undef it.

(Some files, like demux_lavf.c, still store their options in MPOpts. In
the long term, this should be removed, and handled like e.g. with VO
suboptions instead.)
2013-03-01 11:27:59 +01:00
wm4 88d843f909 cleanup: replace OPT_FLAG_ON and OPT_MAKE_FLAGS with OPT_FLAG
OPT_MAKE_FLAGS() used to emit two options (one with "no" prefixed),
but that has been long removed by special casing flag options in the
option parser. OPT_FLAG_ON() used to imply that there's no "no-"
prefixed option, but this hasn't been the case for a while either.
(Conceptually, it has been replaced by OPT_FLAG_STORE().)

Remove OPT_FLAG_OFF, which was unused.
2013-02-09 00:21:17 +01:00
wm4 8751a0e261 video: decouple internal pixel formats from FourCCs
mplayer's video chain traditionally used FourCCs for pixel formats. For
example, it used IMGFMT_YV12 for 4:2:0 YUV, which was defined to the
string 'YV12' interpreted as unsigned int. Additionally, it used to
encode information into the numeric values of some formats. The RGB
formats had their bit depth and endian encoded into the least
significant byte. Extended planar formats (420P10 etc.) had chroma
shift, endian, and component bit depth encoded. (This has been removed
in recent commits.)

Replace the FourCC mess with a simple enum. Remove all the redundant
formats like YV12/I420/IYUV. Replace some image format names by
something more intuitive, most importantly IMGFMT_YV12 -> IMGFMT_420P.

Add img_fourcc.h, which contains the old IDs for code that actually uses
FourCCs. Change the way demuxers, that output raw video, identify the
video format: they set either MP_FOURCC_RAWVIDEO or MP_FOURCC_IMGFMT to
request the rawvideo decoder, and sh_video->imgfmt specifies the pixel
format. Like the previous hack, this is supposed to avoid the need for
a complete codecs.cfg entry per format, or other lookup tables. (Note
that the RGB raw video FourCCs mostly rely on ffmpeg's mappings for NUT
raw video, but this is still considered better than adding a raw video
decoder - even if trivial, it would be full of annoying lookup tables.)

The TV code has not been tested.

Some corrective changes regarding endian and other image format flags
creep in.
2013-01-13 20:04:11 +01:00
wm4 0c5311f17c video: cleanup: replace old mp_image function names
mp_image_alloc() also changes argument order compared to alloc_mpi().
The format now comes first, then width/height.
2013-01-13 20:04:11 +01:00
wm4 15c7f7a339 video: cleanup: move and rename vf_mpi_clear and vf_clone_attributes
These functions weren't specific to video filters and were misplaced
in vf.c. Move them to mp_image.c.

Fix the big endian test in vf_mpi_clear/mp_image_clear, which has been
messed up in 74df1d.
2013-01-13 20:04:11 +01:00
wm4 4b91861b67 video: fix bogus uses of mp_image.w/width
mp_image has this confusing distinction between the w/h and width/height
fields. w/h are the actual width and height, while width/height have a
very special meaning inside the video filter code: it's the actually
allocated width, which is also used for stride padding.

Screenshot related code abused the w/h fields to store the aspect
corrected size. Some code confused the role of w/h and width/height.

Fix these issues. For aspect corrected size, display_w/h are used, while
width/height should never be used outside vf.c internals and related
code.

This also fixes an actual bug when taking screenshots of anamorphic
video with vf_screenshot, as well as using vo_image with such videos.
2012-11-21 19:58:51 +01:00
wm4 46cf722d80 Add missing compat/libav.h includes
For avcodec_free_frame().
2012-11-12 20:08:24 +01:00
wm4 4873b32c59 Rename directories, move files (step 2 of 2)
Finish renaming directories and moving files. Adjust all include
statements to make the previous commit compile.

The two commits are separate, because git is bad at tracking renames
and content changes at the same time.

Also take this as an opportunity to remove the separation between
"common" and "mplayer" sources in the Makefile. ("common" used to be
shared between mplayer and mencoder.)
2012-11-12 20:08:18 +01:00
wm4 d4bdd0473d Rename directories, move files (step 1 of 2) (does not compile)
Tis drops the silly lib prefixes, and attempts to organize the tree in
a more logical way. Make the top-level directory less cluttered as
well.

Renames the following directories:
    libaf -> audio/filter
    libao2 -> audio/out
    libvo -> video/out
    libmpdemux -> demux

Split libmpcodecs:
    vf* -> video/filter
    vd*, dec_video.* -> video/decode
    mp_image*, img_format*, ... -> video/
    ad*, dec_audio.* -> audio/decode

libaf/format.* is moved to audio/ - this is similar to how mp_image.*
is located in video/.

Move most top-level .c/.h files to core. (talloc.c/.h is left on top-
level, because it's external.) Park some of the more annoying files
in compat/. Some of these are relicts from the time mplayer used
ffmpeg internals.

sub/ is not split, because it's too much of a mess (subtitle code is
mixed with OSD display and rendering).

Maybe the organization of core is not ideal: it mixes playback core
(like mplayer.c) and utility helpers (like bstr.c/h). Should the need
arise, the playback core will be moved somewhere else, while core
contains all helper and common code.
2012-11-12 20:06:14 +01:00