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https://github.com/mpv-player/mpv.git
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b440f6dfb3
This enables two types of command behavior: 1. Plain async behavior, like "loadfile" not completing until the file is fully loaded. 2. Running parts of the command on worker threads, e.g. for I/O, such as "sub-add" doing network accesses on a thread while the core continues. Both have no implementation yet, and most new code is actually inactive. The plan is to implement a number of useful cases in the following commits. The most tricky part is handling internal keybindings (input.conf) and the multi-command feature (concatenating commands with ";"). It requires a bunch of roundabout code to make it do the expected thing in combination with async commands. There is the question how commands should be handled that come in at a higher rate than what can be handled by the core. Currently, it will simply queue up input.conf commands as long as memory lasts. The client API is limited by the size of the reply queue per client. For commands which require a worker thread, the thread pool is limited to 30 threads, and then will queue up work in memory. The number is completely arbitrary.
59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
#ifndef MP_CLIENT_H_
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#define MP_CLIENT_H_
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#include <stdint.h>
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#include <stdbool.h>
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#include "libmpv/client.h"
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#include "libmpv/stream_cb.h"
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#include "misc/bstr.h"
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struct MPContext;
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struct mpv_handle;
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struct mp_client_api;
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struct mp_log;
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struct mpv_global;
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// Includes space for \0
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#define MAX_CLIENT_NAME 64
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void mp_clients_init(struct MPContext *mpctx);
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void mp_clients_destroy(struct MPContext *mpctx);
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void mp_shutdown_clients(struct MPContext *mpctx);
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bool mp_is_shutting_down(struct MPContext *mpctx);
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bool mp_clients_all_initialized(struct MPContext *mpctx);
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bool mp_client_exists(struct MPContext *mpctx, const char *client_name);
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void mp_client_broadcast_event(struct MPContext *mpctx, int event, void *data);
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int mp_client_send_event(struct MPContext *mpctx, const char *client_name,
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uint64_t reply_userdata, int event, void *data);
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int mp_client_send_event_dup(struct MPContext *mpctx, const char *client_name,
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int event, void *data);
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bool mp_client_event_is_registered(struct MPContext *mpctx, int event);
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void mp_client_property_change(struct MPContext *mpctx, const char *name);
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struct mpv_handle *mp_new_client(struct mp_client_api *clients, const char *name);
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void mp_client_set_weak(struct mpv_handle *ctx);
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struct mp_log *mp_client_get_log(struct mpv_handle *ctx);
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struct mpv_global *mp_client_get_global(struct mpv_handle *ctx);
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struct MPContext *mp_client_get_core(struct mpv_handle *ctx);
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struct MPContext *mp_client_api_get_core(struct mp_client_api *api);
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// m_option.c
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void *node_get_alloc(struct mpv_node *node);
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// for vo_libmpv.c
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struct osd_state;
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struct mpv_render_context;
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bool mp_set_main_render_context(struct mp_client_api *client_api,
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struct mpv_render_context *ctx, bool active);
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struct mpv_render_context *
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mp_client_api_acquire_render_context(struct mp_client_api *ca);
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void kill_video_async(struct mp_client_api *client_api, void (*fin)(void *ctx),
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void *fin_ctx);
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bool mp_streamcb_lookup(struct mpv_global *g, const char *protocol,
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void **out_user_data, mpv_stream_cb_open_ro_fn *out_fn);
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#endif
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