void uninit_sub(struct MPContext *mpctx, int order)
{
if (mpctx->d_sub[order]) {
reset_subtitles(mpctx, order);
mpctx->d_sub[order] = NULL; // Note: not free'd.
update_osd_sub_state(mpctx, order, NULL); // unset
reselect_demux_streams(mpctx);
}
}
void uninit_sub(struct MPContext *mpctx, int order)
{
if (mpctx->d_sub[order]) {
mpctx->d_sub[order] = NULL; // Note: not free'd.
int obj = order ? OSDTYPE_SUB2 : OSDTYPE_SUB;
osd_set_sub(mpctx->osd, obj, NULL);
reset_subtitles(mpctx, order);
reselect_demux_streams(mpctx);
}
}
void reset_subtitle_state(struct MPContext *mpctx)
{
reset_subtitles(mpctx, 0);
reset_subtitles(mpctx, 1);
}
int reinit_video_chain(struct MPContext *mpctx)
{
struct MPOpts *opts = mpctx->opts;
assert(!(mpctx->initialized_flags & INITIALIZED_VCODEC));
init_demux_stream(mpctx, STREAM_VIDEO);
sh_video_t *sh_video = mpctx->sh_video;
if (!sh_video)
goto no_video;
MP_VERBOSE(mpctx, "[V] fourcc:0x%X size:%dx%d fps:%5.3f\n",
mpctx->sh_video->format,
mpctx->sh_video->disp_w, mpctx->sh_video->disp_h,
mpctx->sh_video->fps);
if (opts->force_fps)
mpctx->sh_video->fps = opts->force_fps;
update_fps(mpctx);
if (!mpctx->sh_video->fps && !opts->force_fps && !opts->correct_pts) {
MP_ERR(mpctx, "FPS not specified in the "
"header or invalid, use the -fps option.\n");
}
double ar = -1.0;
//================== Init VIDEO (codec & libvo) ==========================
if (!opts->fixed_vo || !(mpctx->initialized_flags & INITIALIZED_VO)) {
mpctx->video_out = init_best_video_out(mpctx->global, mpctx->input,
mpctx->encode_lavc_ctx);
if (!mpctx->video_out) {
MP_FATAL(mpctx, "Error opening/initializing "
"the selected video_out (-vo) device.\n");
goto err_out;
}
mpctx->mouse_cursor_visible = true;
mpctx->initialized_flags |= INITIALIZED_VO;
}
// dynamic allocation only to make stheader.h lighter
talloc_free(sh_video->hwdec_info);
sh_video->hwdec_info = talloc_zero(sh_video, struct mp_hwdec_info);
vo_control(mpctx->video_out, VOCTRL_GET_HWDEC_INFO, sh_video->hwdec_info);
update_window_title(mpctx, true);
if (stream_control(mpctx->sh_video->gsh->demuxer->stream,
STREAM_CTRL_GET_ASPECT_RATIO, &ar) != STREAM_UNSUPPORTED)
mpctx->sh_video->stream_aspect = ar;
recreate_video_filters(mpctx);
init_best_video_codec(sh_video, opts->video_decoders);
if (!sh_video->initialized)
goto err_out;
mpctx->initialized_flags |= INITIALIZED_VCODEC;
bool saver_state = opts->pause || !opts->stop_screensaver;
vo_control(mpctx->video_out, saver_state ? VOCTRL_RESTORE_SCREENSAVER
: VOCTRL_KILL_SCREENSAVER, NULL);
vo_control(mpctx->video_out, mpctx->paused ? VOCTRL_PAUSE
: VOCTRL_RESUME, NULL);
sh_video->last_pts = MP_NOPTS_VALUE;
sh_video->num_buffered_pts = 0;
sh_video->next_frame_time = 0;
mpctx->last_vf_reconfig_count = 0;
mpctx->restart_playback = true;
mpctx->sync_audio_to_video = !sh_video->gsh->attached_picture;
mpctx->delay = 0;
mpctx->vo_pts_history_seek_ts++;
vo_seek_reset(mpctx->video_out);
reset_subtitles(mpctx);
return 1;
err_out:
no_video:
uninit_player(mpctx, INITIALIZED_VCODEC | (opts->force_vo ? 0 : INITIALIZED_VO));
cleanup_demux_stream(mpctx, STREAM_VIDEO);
mpctx->current_track[STREAM_VIDEO] = NULL;
handle_force_window(mpctx, true);
MP_INFO(mpctx, "Video: no video\n");
return 0;
}
int reinit_video_chain(struct MPContext *mpctx)
{
struct MPOpts *opts = mpctx->opts;
assert(!(mpctx->initialized_flags & INITIALIZED_VCODEC));
assert(!mpctx->d_video);
struct track *track = mpctx->current_track[0][STREAM_VIDEO];
struct sh_stream *sh = init_demux_stream(mpctx, track);
if (!sh)
goto no_video;
MP_VERBOSE(mpctx, "[V] fourcc:0x%X size:%dx%d fps:%5.3f\n",
sh->format,
sh->video->disp_w, sh->video->disp_h,
sh->video->fps);
double ar = -1.0;
//================== Init VIDEO (codec & libvo) ==========================
if (!opts->fixed_vo || !(mpctx->initialized_flags & INITIALIZED_VO)) {
mpctx->video_out = init_best_video_out(mpctx->global, mpctx->input,
mpctx->encode_lavc_ctx);
if (!mpctx->video_out) {
MP_FATAL(mpctx, "Error opening/initializing "
"the selected video_out (-vo) device.\n");
goto err_out;
}
mpctx->mouse_cursor_visible = true;
mpctx->initialized_flags |= INITIALIZED_VO;
}
update_window_title(mpctx, true);
struct dec_video *d_video = talloc_zero(NULL, struct dec_video);
mpctx->d_video = d_video;
d_video->global = mpctx->global;
d_video->log = mp_log_new(d_video, mpctx->log, "!vd");
d_video->opts = mpctx->opts;
d_video->header = sh;
d_video->fps = sh->video->fps;
d_video->vo = mpctx->video_out;
mpctx->initialized_flags |= INITIALIZED_VCODEC;
vo_control(mpctx->video_out, VOCTRL_GET_HWDEC_INFO, &d_video->hwdec_info);
if (stream_control(sh->demuxer->stream, STREAM_CTRL_GET_ASPECT_RATIO, &ar)
!= STREAM_UNSUPPORTED)
d_video->stream_aspect = ar;
recreate_video_filters(mpctx);
if (!video_init_best_codec(d_video, opts->video_decoders))
goto err_out;
bool saver_state = opts->pause || !opts->stop_screensaver;
vo_control(mpctx->video_out, saver_state ? VOCTRL_RESTORE_SCREENSAVER
: VOCTRL_KILL_SCREENSAVER, NULL);
vo_control(mpctx->video_out, mpctx->paused ? VOCTRL_PAUSE
: VOCTRL_RESUME, NULL);
mpctx->restart_playback = true;
mpctx->sync_audio_to_video = !sh->attached_picture;
mpctx->delay = 0;
mpctx->video_next_pts = MP_NOPTS_VALUE;
mpctx->playing_last_frame = false;
mpctx->last_frame_duration = 0;
mpctx->vo_pts_history_seek_ts++;
vo_seek_reset(mpctx->video_out);
reset_subtitles(mpctx, 0);
reset_subtitles(mpctx, 1);
if (opts->force_fps) {
d_video->fps = opts->force_fps;
MP_INFO(mpctx, "FPS forced to be %5.3f.\n", d_video->fps);
}
if (!sh->video->fps && !opts->force_fps && !opts->correct_pts) {
MP_ERR(mpctx, "FPS not specified in the "
"header or invalid, use the -fps option.\n");
}
update_fps(mpctx);
return 1;
err_out:
no_video:
uninit_player(mpctx, INITIALIZED_VCODEC | (opts->force_vo ? 0 : INITIALIZED_VO));
mp_deselect_track(mpctx, track);
handle_force_window(mpctx, true);
MP_INFO(mpctx, "Video: no video\n");
return 0;
}
void reinit_subs(struct MPContext *mpctx)
{
struct MPOpts *opts = mpctx->opts;
struct track *track = mpctx->current_track[STREAM_SUB];
assert(!(mpctx->initialized_flags & INITIALIZED_SUB));
init_demux_stream(mpctx, STREAM_SUB);
struct sh_stream *sh = mpctx->sh[STREAM_SUB];
// No track selected, or lazily added DVD track (will actually be created
// on first sub packet)
if (!sh)
return;
if (!sh->sub->dec_sub) {
assert(!mpctx->d_sub);
sh->sub->dec_sub = sub_create(mpctx->global);
}
assert(!mpctx->d_sub || sh->sub->dec_sub == mpctx->d_sub);
// The decoder is kept in the stream header in order to make ordered
// chapters work well.
mpctx->d_sub = sh->sub->dec_sub;
mpctx->initialized_flags |= INITIALIZED_SUB;
struct dec_sub *dec_sub = mpctx->d_sub;
assert(dec_sub);
if (!sub_is_initialized(dec_sub)) {
struct sh_video *sh_video =
mpctx->d_video ? mpctx->d_video->header->video : NULL;
int w = sh_video ? sh_video->disp_w : 0;
int h = sh_video ? sh_video->disp_h : 0;
float fps = sh_video ? sh_video->fps : 25;
set_dvdsub_fake_extradata(dec_sub, track->demuxer->stream, w, h);
sub_set_video_res(dec_sub, w, h);
sub_set_video_fps(dec_sub, fps);
sub_set_ass_renderer(dec_sub, mpctx->ass_library, mpctx->ass_renderer);
sub_init_from_sh(dec_sub, sh);
// Don't do this if the file has video/audio streams. Don't do it even
// if it has only sub streams, because reading packets will change the
// demuxer position.
if (!track->preloaded && track->is_external) {
demux_seek(track->demuxer, 0, SEEK_ABSOLUTE);
track->preloaded = sub_read_all_packets(dec_sub, sh);
}
}
mpctx->osd->dec_sub = dec_sub;
// Decides whether to use OSD path or normal subtitle rendering path.
mpctx->osd->render_bitmap_subs =
opts->ass_enabled || !sub_has_get_text(dec_sub);
reset_subtitles(mpctx);
}
