Dudemanguy
49b6d80e87
It's a pretty niche case, but if you start a file with no video with animated ass subtitles and then turned on the video later, the subtitles would not actually be rendered animated. This because the subtitles were already decoded, and we do not do a check for animations expect in the specific case of an image being played back on the video since the check can be quite expensive. To fix this edge case, we just need to reset the ass before doing the track switch in the case where we go from no video to a track that's an image. SD_CTRL_RESET_SOFT is added as a a sub_ctrl to accomplish this. Fixes #17268.
66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
#ifndef MPLAYER_DEC_SUB_H
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#define MPLAYER_DEC_SUB_H
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#include <stdbool.h>
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#include <stdint.h>
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#include "player/core.h"
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#include "osd.h"
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struct sh_stream;
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struct mpv_global;
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struct demux_packet;
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struct mp_recorder_sink;
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struct dec_sub;
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struct sd;
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enum sd_ctrl {
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SD_CTRL_SUB_STEP,
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SD_CTRL_SET_ANIMATED_CHECK,
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SD_CTRL_SET_VIDEO_PARAMS,
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SD_CTRL_SET_VIDEO_DEF_FPS,
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SD_CTRL_RESET_SOFT,
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SD_CTRL_UPDATE_OPTS,
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};
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enum sd_text_type {
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SD_TEXT_TYPE_PLAIN,
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SD_TEXT_TYPE_ASS,
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SD_TEXT_TYPE_ASS_FULL,
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};
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struct sd_times {
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double start;
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double end;
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};
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struct attachment_list {
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struct demux_attachment *entries;
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int num_entries;
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};
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struct dec_sub *sub_create(struct mpv_global *global, struct track *track,
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struct attachment_list *attachments, int order);
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void sub_destroy(struct dec_sub *sub);
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bool sub_can_preload(struct dec_sub *sub);
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void sub_preload(struct dec_sub *sub);
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void sub_redecode_cached_packets(struct dec_sub *sub);
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void sub_read_packets(struct dec_sub *sub, double video_pts, bool force,
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bool *packets_read, bool *sub_updated);
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struct sub_bitmaps *sub_get_bitmaps(struct dec_sub *sub, struct mp_osd_res dim,
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int format, double pts);
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char *sub_get_text(struct dec_sub *sub, double pts, enum sd_text_type type);
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char *sub_ass_get_extradata(struct dec_sub *sub);
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struct sd_times sub_get_times(struct dec_sub *sub, double pts);
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void sub_reset(struct dec_sub *sub);
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void sub_select(struct dec_sub *sub, bool selected);
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void sub_set_recorder_sink(struct dec_sub *sub, struct mp_recorder_sink *sink);
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void sub_set_play_dir(struct dec_sub *sub, int dir);
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bool sub_is_primary_visible(struct dec_sub *sub);
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bool sub_is_secondary_visible(struct dec_sub *sub);
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int sub_control(struct dec_sub *sub, enum sd_ctrl cmd, void *arg);
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#endif
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