mirror of
https://github.com/mpv-player/mpv
synced 2024-12-23 15:22:09 +00:00
86689f7bf2
Instead of parsing the ASS file in demux_libass.c and trying to pass the ASS_Track to the subtitle renderer, just read all file data in demux_libass.c, and let the subtitle renderer pass the file contents to ass_process_codec_private(). (This happens to parse full files too.) Makes the code simpler, though it also relies harder on the (messy) probe logic in demux_libass.c.
78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
#ifndef MPLAYER_SD_H
|
|
#define MPLAYER_SD_H
|
|
|
|
#include "dec_sub.h"
|
|
#include "demux/packet.h"
|
|
|
|
struct sd {
|
|
struct mp_log *log;
|
|
struct MPOpts *opts;
|
|
|
|
const struct sd_functions *driver;
|
|
void *priv;
|
|
|
|
const char *codec;
|
|
|
|
// Extra header data passed from demuxer
|
|
char *extradata;
|
|
int extradata_len;
|
|
|
|
// Set to !=NULL if the input packets are being converted from another
|
|
// format.
|
|
const char *converted_from;
|
|
|
|
// Video resolution used for subtitle decoding. Doesn't necessarily match
|
|
// the resolution of the VO, nor does it have to be the OSD resolution.
|
|
int sub_video_w, sub_video_h;
|
|
|
|
// Resolution hints stored in mp4 files.
|
|
int sub_stream_w, sub_stream_h;
|
|
|
|
// Shared renderer for ASS - done to avoid reloading embedded fonts.
|
|
struct ass_library *ass_library;
|
|
struct ass_renderer *ass_renderer;
|
|
|
|
// If false, try to remove multiple subtitles.
|
|
// (Only for decoders which have accept_packets_in_advance set.)
|
|
bool no_remove_duplicates;
|
|
|
|
// Set by sub converter
|
|
const char *output_codec;
|
|
char *output_extradata;
|
|
int output_extradata_len;
|
|
|
|
// Internal buffer for sd_conv_* functions
|
|
struct sd_conv_buffer *sd_conv_buffer;
|
|
};
|
|
|
|
struct sd_functions {
|
|
const char *name;
|
|
bool accept_packets_in_advance;
|
|
bool (*supports_format)(const char *format);
|
|
int (*init)(struct sd *sd);
|
|
void (*decode)(struct sd *sd, struct demux_packet *packet);
|
|
void (*reset)(struct sd *sd);
|
|
void (*uninit)(struct sd *sd);
|
|
|
|
void (*fix_events)(struct sd *sd);
|
|
int (*control)(struct sd *sd, enum sd_ctrl cmd, void *arg);
|
|
|
|
// decoder
|
|
void (*get_bitmaps)(struct sd *sd, struct mp_osd_res dim, double pts,
|
|
struct sub_bitmaps *res);
|
|
char *(*get_text)(struct sd *sd, double pts);
|
|
|
|
// converter
|
|
struct demux_packet *(*get_converted)(struct sd *sd);
|
|
};
|
|
|
|
void sd_conv_add_packet(struct sd *sd, void *data, int data_len, double pts,
|
|
double duration);
|
|
struct demux_packet *sd_conv_def_get_converted(struct sd *sd);
|
|
void sd_conv_def_reset(struct sd *sd);
|
|
void sd_conv_def_uninit(struct sd *sd);
|
|
|
|
#define SD_MAX_LINE_LEN 1000
|
|
|
|
#endif
|