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authorwm4 <wm4@nowhere>2012-11-05 17:02:04 +0100
committerwm4 <wm4@nowhere>2012-11-12 20:06:14 +0100
commitd4bdd0473d6f43132257c9fb3848d829755167a3 (patch)
tree8021c2f7da1841393c8c832105e20cd527826d6c /video/image_writer.h
parentbd48deba77bd5582c5829d6fe73a7d2571088aba (diff)
downloadmpv-d4bdd0473d6f43132257c9fb3848d829755167a3.tar.bz2
mpv-d4bdd0473d6f43132257c9fb3848d829755167a3.tar.xz
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.
Diffstat (limited to 'video/image_writer.h')
-rw-r--r--video/image_writer.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/video/image_writer.h b/video/image_writer.h
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+++ b/video/image_writer.h
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+/*
+ * This file is part of mplayer.
+ *
+ * mplayer is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * mplayer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with mplayer. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+struct mp_image;
+struct mp_csp_details;
+
+struct image_writer_opts {
+ char *format;
+ int png_compression;
+ int jpeg_quality;
+ int jpeg_optimize;
+ int jpeg_smooth;
+ int jpeg_dpi;
+ int jpeg_progressive;
+ int jpeg_baseline;
+};
+
+extern const struct image_writer_opts image_writer_opts_defaults;
+
+extern const struct m_sub_options image_writer_conf;
+
+// Return the file extension that will be used, e.g. "png".
+const char *image_writer_file_ext(const struct image_writer_opts *opts);
+
+/*
+ * Save the given image under the given filename. The parameters csp and opts
+ * are optional. All pixel formats supported by swscale are supported.
+ *
+ * File format and compression settings are controlled via the opts parameter.
+ *
+ * NOTE: The fields w/h/width/height of the passed mp_image must be all set
+ * accordingly. Setting w and width or h and height to different values
+ * can be used to store snapshots of anamorphic video.
+ */
+int write_image(struct mp_image *image, const struct image_writer_opts *opts,
+ const char *filename);
+
+// Debugging helper.
+void dump_png(struct mp_image *image, const char *filename);