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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 /audio/out/ao.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 'audio/out/ao.h')
-rw-r--r--audio/out/ao.h140
1 files changed, 140 insertions, 0 deletions
diff --git a/audio/out/ao.h b/audio/out/ao.h
new file mode 100644
index 0000000000..9e172fd06c
--- /dev/null
+++ b/audio/out/ao.h
@@ -0,0 +1,140 @@
+/*
+ * 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPLAYER_AUDIO_OUT_H
+#define MPLAYER_AUDIO_OUT_H
+
+#include <stdbool.h>
+
+#include "bstr.h"
+
+#define CONTROL_OK 1
+#define CONTROL_TRUE 1
+#define CONTROL_FALSE 0
+#define CONTROL_UNKNOWN -1
+#define CONTROL_ERROR -2
+#define CONTROL_NA -3
+
+enum aocontrol {
+ // _VOLUME commands take struct ao_control_vol pointer for input/output.
+ // If there's only one volume, SET should use average of left/right.
+ AOCONTROL_GET_VOLUME,
+ AOCONTROL_SET_VOLUME,
+ // _MUTE commands take a pointer to bool
+ AOCONTROL_GET_MUTE,
+ AOCONTROL_SET_MUTE,
+};
+
+#define AOPLAY_FINAL_CHUNK 1
+
+typedef struct ao_control_vol {
+ float left;
+ float right;
+} ao_control_vol_t;
+
+typedef struct ao_info {
+ /* driver name ("Matrox Millennium G200/G400" */
+ const char *name;
+ /* short name (for config strings) ("mga") */
+ const char *short_name;
+ /* author ("Aaron Holtzman <aholtzma@ess.engr.uvic.ca>") */
+ const char *author;
+ /* any additional comments */
+ const char *comment;
+} ao_info_t;
+
+/* interface towards mplayer and */
+typedef struct ao_old_functions {
+ int (*control)(int cmd, void *arg);
+ int (*init)(int rate, int channels, int format, int flags);
+ void (*uninit)(int immed);
+ void (*reset)(void);
+ int (*get_space)(void);
+ int (*play)(void *data, int len, int flags);
+ float (*get_delay)(void);
+ void (*pause)(void);
+ void (*resume)(void);
+} ao_functions_t;
+
+struct ao;
+
+struct ao_driver {
+ bool is_new;
+ const struct ao_info *info;
+ const struct ao_old_functions *old_functions;
+ int (*control)(struct ao *ao, enum aocontrol cmd, void *arg);
+ int (*init)(struct ao *ao, char *params);
+ void (*uninit)(struct ao *ao, bool cut_audio);
+ void (*reset)(struct ao*ao);
+ int (*get_space)(struct ao *ao);
+ int (*play)(struct ao *ao, void *data, int len, int flags);
+ float (*get_delay)(struct ao *ao);
+ void (*pause)(struct ao *ao);
+ void (*resume)(struct ao *ao);
+};
+
+/* global data used by mplayer and plugins */
+struct ao {
+ int samplerate;
+ int channels;
+ int format;
+ int bps;
+ int outburst;
+ int buffersize;
+ int brokenpts;
+ double pts;
+ struct bstr buffer;
+ int buffer_playable_size;
+ bool probing;
+ bool initialized;
+ bool untimed;
+ bool no_persistent_volume;
+ bool per_application_mixer;
+ const struct ao_driver *driver;
+ void *priv;
+ struct encode_lavc_context *encode_lavc_ctx;
+ struct MPOpts *opts;
+ struct input_ctx *input_ctx;
+};
+
+extern char *ao_subdevice;
+
+void list_audio_out(void);
+
+struct ao *ao_create(struct MPOpts *opts, struct input_ctx *input);
+void ao_init(struct ao *ao, char **ao_list);
+void ao_uninit(struct ao *ao, bool cut_audio);
+int ao_play(struct ao *ao, void *data, int len, int flags);
+int ao_control(struct ao *ao, enum aocontrol cmd, void *arg);
+double ao_get_delay(struct ao *ao);
+int ao_get_space(struct ao *ao);
+void ao_reset(struct ao *ao);
+void ao_pause(struct ao *ao);
+void ao_resume(struct ao *ao);
+
+int old_ao_control(struct ao *ao, enum aocontrol cmd, void *arg);
+int old_ao_init(struct ao *ao, char *params);
+void old_ao_uninit(struct ao *ao, bool cut_audio);
+void old_ao_reset(struct ao*ao);
+int old_ao_get_space(struct ao *ao);
+int old_ao_play(struct ao *ao, void *data, int len, int flags);
+float old_ao_get_delay(struct ao *ao);
+void old_ao_pause(struct ao *ao);
+void old_ao_resume(struct ao *ao);
+
+#endif /* MPLAYER_AUDIO_OUT_H */