49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
#ifndef PLAYER_H
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#define PLAYER_H
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#include <stdint.h>
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#include <SDL2/SDL.h>
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#include <time.h>
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#include "channel.h"
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#include "frame_queue.h"
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typedef struct Player {
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FrameQueue frame_queue;
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VideoBufferPool video_buffer_pool;
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SDL_Thread *thread;
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SDL_atomic_t stop_requested;
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const ChannelList *channels;
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int current_index;
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Uint64 app_start_ticks;
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Uint32 tuning_blackout_until;
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SDL_AudioDeviceID audio_device;
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SDL_AudioSpec audio_spec;
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SDL_mutex *audio_mutex;
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SDL_mutex *clock_mutex;
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double latest_audio_end_pts;
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int has_audio_stream;
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int audio_started;
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int preroll_ready;
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Uint32 catchup_until;
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char audio_driver[32];
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SDL_mutex *error_mutex;
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char last_error[256];
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uint8_t *audio_convert_buffer;
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int audio_convert_buffer_size;
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int audio_convert_buffer_samples;
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} Player;
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int player_init(Player *player, const ChannelList *channels, Uint64 app_start_ticks);
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void player_destroy(Player *player);
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int player_tune(Player *player, int channel_index);
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int player_consume_latest_frame(Player *player, FrameData *out);
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int player_consume_synced_frame(Player *player, FrameData *out, double clock_seconds, double lead_tolerance);
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double player_live_position(const Player *player, Uint64 now_ticks);
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double player_get_sync_clock(Player *player, Uint64 now_ticks);
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void player_set_catchup_until(Player *player, Uint32 tick);
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int player_is_in_blackout(const Player *player);
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void player_resume_audio(Player *player);
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void player_get_error(Player *player, char *buffer, size_t buffer_size);
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#endif
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