void reinit_audio_chain(struct MPContext *mpctx)
{
struct MPOpts *opts = mpctx->opts;
struct track *track = mpctx->current_track[0][STREAM_AUDIO];
struct sh_stream *sh = track ? track->stream : NULL;
if (!sh) {
uninit_player(mpctx, INITIALIZED_AO);
goto no_audio;
}
mp_notify(mpctx, MPV_EVENT_AUDIO_RECONFIG, NULL);
if (!(mpctx->initialized_flags & INITIALIZED_ACODEC)) {
mpctx->initialized_flags |= INITIALIZED_ACODEC;
assert(!mpctx->d_audio);
mpctx->d_audio = talloc_zero(NULL, struct dec_audio);
mpctx->d_audio->log = mp_log_new(mpctx->d_audio, mpctx->log, "!ad");
mpctx->d_audio->global = mpctx->global;
mpctx->d_audio->opts = opts;
mpctx->d_audio->header = sh;
mpctx->d_audio->afilter = af_new(mpctx->global);
mpctx->d_audio->afilter->replaygain_data = sh->audio->replaygain_data;
mpctx->ao_buffer = mp_audio_buffer_create(NULL);
if (!audio_init_best_codec(mpctx->d_audio, opts->audio_decoders))
goto init_error;
reset_audio_state(mpctx);
if (mpctx->ao) {
struct mp_audio fmt;
ao_get_format(mpctx->ao, &fmt);
mp_audio_buffer_reinit(mpctx->ao_buffer, &fmt);
}
}
void uninit_video_out(struct MPContext *mpctx)
{
uninit_video_chain(mpctx);
if (mpctx->video_out)
vo_destroy(mpctx->video_out);
mpctx->video_out = NULL;
mp_notify(mpctx, MPV_EVENT_VIDEO_RECONFIG, NULL);
}
static void reconfig_video(struct MPContext *mpctx,
const struct mp_image_params *params,
bool probe_only)
{
struct MPOpts *opts = mpctx->opts;
struct dec_video *d_video = mpctx->d_video;
d_video->decoder_output = *params;
set_allowed_vo_formats(d_video->vfilter, mpctx->video_out);
// The event should happen _after_ filter and VO reconfig. Since we don't
// have any fine grained locking, this is just as good.
mp_notify(mpctx, MPV_EVENT_VIDEO_RECONFIG, NULL);
if (video_reconfig_filters(d_video, params) < 0) {
// Most video filters don't work with hardware decoding, so this
// might be the reason filter reconfig failed.
if (!probe_only &&
video_vd_control(d_video, VDCTRL_FORCE_HWDEC_FALLBACK, NULL) == CONTROL_OK)
{
// Fallback active; decoder will return software format next
// time. Don't abort video decoding.
d_video->vfilter->initialized = 0;
}
return;
}
if (d_video->vfilter->initialized < 1)
return;
struct mp_image_params p = d_video->vfilter->output_params;
const struct vo_driver *info = mpctx->video_out->driver;
MP_INFO(mpctx, "VO: [%s] %dx%d => %dx%d %s\n",
info->name, p.w, p.h, p.d_w, p.d_h, vo_format_name(p.imgfmt));
MP_VERBOSE(mpctx, "VO: Description: %s\n", info->description);
int r = vo_reconfig(mpctx->video_out, &p, 0);
if (r < 0)
d_video->vfilter->initialized = -1;
if (r >= 0) {
if (opts->gamma_gamma != 1000)
video_set_colors(d_video, "gamma", opts->gamma_gamma);
if (opts->gamma_brightness != 1000)
video_set_colors(d_video, "brightness", opts->gamma_brightness);
if (opts->gamma_contrast != 1000)
video_set_colors(d_video, "contrast", opts->gamma_contrast);
if (opts->gamma_saturation != 1000)
video_set_colors(d_video, "saturation", opts->gamma_saturation);
if (opts->gamma_hue != 1000)
video_set_colors(d_video, "hue", opts->gamma_hue);
}
}
void uninit_audio_chain(struct MPContext *mpctx)
{
if (mpctx->ao_chain) {
ao_chain_uninit(mpctx->ao_chain);
mpctx->ao_chain = NULL;
mpctx->audio_status = STATUS_EOF;
mp_notify(mpctx, MPV_EVENT_AUDIO_RECONFIG, NULL);
}
}
// Reconfigure the filter chain according to decoder output.
// probe_only: don't force fallback to software when doing hw decoding, and
// the filter chain couldn't be configured
static void filter_reconfig(struct MPContext *mpctx,
bool probe_only)
{
struct dec_video *d_video = mpctx->d_video;
struct mp_image_params params = d_video->decoder_output;
mp_notify(mpctx, MPV_EVENT_VIDEO_RECONFIG, NULL);
set_allowed_vo_formats(d_video->vfilter, mpctx->video_out);
if (video_reconfig_filters(d_video, ¶ms) < 0) {
// Most video filters don't work with hardware decoding, so this
// might be the reason why filter reconfig failed.
if (!probe_only &&
video_vd_control(d_video, VDCTRL_FORCE_HWDEC_FALLBACK, NULL) == CONTROL_OK)
{
// Fallback active; decoder will return software format next
// time. Don't abort video decoding.
d_video->vfilter->initialized = 0;
mp_image_unrefp(&d_video->waiting_decoded_mpi);
d_video->decoder_output = (struct mp_image_params){0};
MP_VERBOSE(mpctx, "hwdec falback due to filters.\n");
}
return;
}
if (d_video->vfilter->initialized < 1)
return;
if (params.rotate && (params.rotate % 90 == 0)) {
if (!(mpctx->video_out->driver->caps & VO_CAP_ROTATE90)) {
// Try to insert a rotation filter.
char *args[] = {"angle", "auto", NULL};
if (try_filter(mpctx, params, "rotate", "autorotate", args) >= 0) {
params.rotate = 0;
} else {
MP_ERR(mpctx, "Can't insert rotation filter.\n");
}
}
}
if (params.stereo_in != params.stereo_out &&
params.stereo_in > 0 && params.stereo_out >= 0)
{
char *to = (char *)MP_STEREO3D_NAME(params.stereo_out);
if (to) {
char *args[] = {"in", "auto", "out", to, NULL, NULL};
if (try_filter(mpctx, params, "stereo3d", "stereo3d", args) < 0)
MP_ERR(mpctx, "Can't insert 3D conversion filter.\n");
}
}
}
void uninit_video_chain(struct MPContext *mpctx)
{
if (mpctx->d_video) {
reset_video_state(mpctx);
video_uninit(mpctx->d_video);
mpctx->d_video = NULL;
mpctx->video_status = STATUS_EOF;
mpctx->sync_audio_to_video = false;
reselect_demux_streams(mpctx);
}
mp_notify(mpctx, MPV_EVENT_VIDEO_RECONFIG, NULL);
}
void uninit_audio_out(struct MPContext *mpctx)
{
if (mpctx->ao) {
// Note: with gapless_audio, stop_play is not correctly set
if (mpctx->opts->gapless_audio || mpctx->stop_play == AT_END_OF_FILE)
ao_drain(mpctx->ao);
ao_uninit(mpctx->ao);
mp_notify(mpctx, MPV_EVENT_AUDIO_RECONFIG, NULL);
}
mpctx->ao = NULL;
TA_FREEP(&mpctx->ao_filter_fmt);
}
static void init_vo(struct MPContext *mpctx)
{
struct MPOpts *opts = mpctx->opts;
struct dec_video *d_video = mpctx->d_video;
if (opts->gamma_gamma != 1000)
video_set_colors(d_video, "gamma", opts->gamma_gamma);
if (opts->gamma_brightness != 1000)
video_set_colors(d_video, "brightness", opts->gamma_brightness);
if (opts->gamma_contrast != 1000)
video_set_colors(d_video, "contrast", opts->gamma_contrast);
if (opts->gamma_saturation != 1000)
video_set_colors(d_video, "saturation", opts->gamma_saturation);
if (opts->gamma_hue != 1000)
video_set_colors(d_video, "hue", opts->gamma_hue);
mp_notify(mpctx, MPV_EVENT_VIDEO_RECONFIG, NULL);
}
static int recreate_audio_filters(struct MPContext *mpctx)
{
struct ao_chain *ao_c = mpctx->ao_chain;
assert(ao_c);
if (!mp_output_chain_update_filters(ao_c->filter, mpctx->opts->af_settings))
goto fail;
update_speed_filters(mpctx);
mp_notify(mpctx, MPV_EVENT_AUDIO_RECONFIG, NULL);
return 0;
fail:
MP_ERR(mpctx, "Audio filter initialized failed!\n");
return -1;
}
void reinit_audio_chain(struct MPContext *mpctx)
{
struct MPOpts *opts = mpctx->opts;
struct track *track = mpctx->current_track[0][STREAM_AUDIO];
struct sh_stream *sh = init_demux_stream(mpctx, track);
if (!sh) {
uninit_player(mpctx, INITIALIZED_AO);
goto no_audio;
}
mp_notify(mpctx, MPV_EVENT_AUDIO_RECONFIG, NULL);
if (!(mpctx->initialized_flags & INITIALIZED_ACODEC)) {
mpctx->initialized_flags |= INITIALIZED_ACODEC;
assert(!mpctx->d_audio);
mpctx->d_audio = talloc_zero(NULL, struct dec_audio);
mpctx->d_audio->log = mp_log_new(mpctx->d_audio, mpctx->log, "!ad");
mpctx->d_audio->global = mpctx->global;
mpctx->d_audio->opts = opts;
mpctx->d_audio->header = sh;
if (!audio_init_best_codec(mpctx->d_audio, opts->audio_decoders))
goto init_error;
}
void write_video(struct MPContext *mpctx, double endpts)
{
struct MPOpts *opts = mpctx->opts;
struct vo *vo = mpctx->video_out;
if (!mpctx->d_video)
return;
// Actual playback starts when both audio and video are ready.
if (mpctx->video_status == STATUS_READY)
return;
if (mpctx->paused && mpctx->video_status >= STATUS_READY)
return;
int r = video_output_image(mpctx, endpts);
MP_TRACE(mpctx, "video_output_image: %d\n", r);
if (r < 0)
goto error;
if (r == VD_WAIT) // Demuxer will wake us up for more packets to decode.
return;
if (r == VD_EOF) {
mpctx->video_status =
vo_still_displaying(vo) ? STATUS_DRAINING : STATUS_EOF;
mpctx->delay = 0;
mpctx->last_av_difference = 0;
MP_DBG(mpctx, "video EOF (status=%d)\n", mpctx->video_status);
return;
}
if (mpctx->video_status > STATUS_PLAYING)
mpctx->video_status = STATUS_PLAYING;
if (r != VD_NEW_FRAME) {
mpctx->sleeptime = 0; // Decode more in next iteration.
return;
}
// Filter output is different from VO input?
struct mp_image_params p = mpctx->next_frames[0]->params;
if (!vo->params || !mp_image_params_equal(&p, vo->params)) {
// Changing config deletes the current frame; wait until it's finished.
if (vo_still_displaying(vo))
return;
const struct vo_driver *info = mpctx->video_out->driver;
char extra[20] = {0};
if (p.w != p.d_w || p.h != p.d_h)
snprintf(extra, sizeof(extra), " => %dx%d", p.d_w, p.d_h);
MP_INFO(mpctx, "VO: [%s] %dx%d%s %s\n",
info->name, p.w, p.h, extra, vo_format_name(p.imgfmt));
MP_VERBOSE(mpctx, "VO: Description: %s\n", info->description);
int vo_r = vo_reconfig(vo, &p, 0);
if (vo_r < 0) {
mpctx->error_playing = MPV_ERROR_VO_INIT_FAILED;
goto error;
}
init_vo(mpctx);
}
mpctx->time_frame -= get_relative_time(mpctx);
update_avsync_before_frame(mpctx);
double time_frame = MPMAX(mpctx->time_frame, -1);
int64_t pts = mp_time_us() + (int64_t)(time_frame * 1e6);
// wait until VO wakes us up to get more frames
if (!vo_is_ready_for_frame(vo, pts)) {
if (video_feed_async_filter(mpctx) < 0)
goto error;
return;
}
assert(mpctx->num_next_frames >= 1);
struct vo_frame dummy = {
.pts = pts,
.duration = -1,
.num_frames = mpctx->num_next_frames,
};
for (int n = 0; n < dummy.num_frames; n++)
dummy.frames[n] = mpctx->next_frames[n];
struct vo_frame *frame = vo_frame_ref(&dummy);
double diff = -1;
double vpts0 = mpctx->next_frames[0]->pts;
double vpts1 = MP_NOPTS_VALUE;
if (mpctx->num_next_frames >= 2)
vpts1 = mpctx->next_frames[1]->pts;
if (vpts0 != MP_NOPTS_VALUE && vpts1 != MP_NOPTS_VALUE)
diff = vpts1 - vpts0;
if (diff < 0 && mpctx->d_video->fps > 0)
diff = 1.0 / mpctx->d_video->fps; // fallback to demuxer-reported fps
if (opts->untimed || vo->driver->untimed)
diff = -1; // disable frame dropping and aspects of frame timing
if (diff >= 0) {
// expected A/V sync correction is ignored
diff /= opts->playback_speed;
if (mpctx->time_frame < 0)
diff += mpctx->time_frame;
frame->duration = MPCLAMP(diff, 0, 10) * 1e6;
}
mpctx->video_pts = mpctx->next_frames[0]->pts;
mpctx->last_vo_pts = mpctx->video_pts;
mpctx->playback_pts = mpctx->video_pts;
update_avsync_after_frame(mpctx);
mpctx->osd_force_update = true;
update_osd_msg(mpctx);
update_subtitles(mpctx);
vo_queue_frame(vo, frame);
shift_frames(mpctx);
// The frames were shifted down; "initialize" the new first entry.
if (mpctx->num_next_frames >= 1)
handle_new_frame(mpctx);
mpctx->shown_vframes++;
if (mpctx->video_status < STATUS_PLAYING) {
mpctx->video_status = STATUS_READY;
// After a seek, make sure to wait until the first frame is visible.
vo_wait_frame(vo);
MP_VERBOSE(mpctx, "first video frame after restart shown\n");
}
screenshot_flip(mpctx);
mp_notify(mpctx, MPV_EVENT_TICK, NULL);
if (!mpctx->sync_audio_to_video)
mpctx->video_status = STATUS_EOF;
if (mpctx->video_status != STATUS_EOF) {
if (mpctx->step_frames > 0) {
mpctx->step_frames--;
if (!mpctx->step_frames && !opts->pause)
pause_player(mpctx);
}
if (mpctx->max_frames == 0 && !mpctx->stop_play)
mpctx->stop_play = AT_END_OF_FILE;
if (mpctx->max_frames > 0)
mpctx->max_frames--;
}
mpctx->sleeptime = 0;
return;
error:
MP_FATAL(mpctx, "Could not initialize video chain.\n");
uninit_video_chain(mpctx);
error_on_track(mpctx, mpctx->current_track[STREAM_VIDEO][0]);
handle_force_window(mpctx, true);
mpctx->sleeptime = 0;
}
void write_video(struct MPContext *mpctx, double endpts)
{
struct MPOpts *opts = mpctx->opts;
struct vo *vo = mpctx->video_out;
if (!mpctx->d_video)
return;
update_fps(mpctx);
// Whether there's still at least 1 video frame that can be shown.
// If false, it means we can reconfig the VO if needed (normally, this
// would disrupt playback, so only do it on !still_playing).
bool still_playing = vo_has_next_frame(vo, true);
// For the last frame case (frame is being displayed).
still_playing |= mpctx->playing_last_frame;
still_playing |= mpctx->last_frame_duration > 0;
double frame_time = 0;
int r = update_video(mpctx, endpts, !still_playing, &frame_time);
MP_TRACE(mpctx, "update_video: %d (still_playing=%d)\n", r, still_playing);
if (r == VD_WAIT) // Demuxer will wake us up for more packets to decode.
return;
if (r < 0) {
MP_FATAL(mpctx, "Could not initialize video chain.\n");
int uninit = INITIALIZED_VCODEC;
if (!opts->force_vo)
uninit |= INITIALIZED_VO;
uninit_player(mpctx, uninit);
if (!mpctx->current_track[STREAM_AUDIO])
mpctx->stop_play = PT_NEXT_ENTRY;
mpctx->error_playing = true;
handle_force_window(mpctx, true);
return; // restart loop
}
if (r == VD_EOF) {
if (!mpctx->playing_last_frame && mpctx->last_frame_duration > 0) {
mpctx->time_frame += mpctx->last_frame_duration;
mpctx->last_frame_duration = 0;
mpctx->playing_last_frame = true;
MP_VERBOSE(mpctx, "showing last frame\n");
}
}
if (r == VD_NEW_FRAME) {
MP_TRACE(mpctx, "frametime=%5.3f\n", frame_time);
if (mpctx->video_status > STATUS_PLAYING)
mpctx->video_status = STATUS_PLAYING;
if (mpctx->video_status >= STATUS_READY) {
mpctx->time_frame += frame_time / opts->playback_speed;
adjust_sync(mpctx, frame_time);
}
} else if (r == VD_EOF && mpctx->playing_last_frame) {
// Let video timing code continue displaying.
mpctx->video_status = STATUS_DRAINING;
MP_VERBOSE(mpctx, "still showing last frame\n");
} else if (r <= 0) {
// EOF or error
mpctx->delay = 0;
mpctx->last_av_difference = 0;
mpctx->video_status = STATUS_EOF;
MP_VERBOSE(mpctx, "video EOF\n");
return;
} else {
if (mpctx->video_status > STATUS_PLAYING)
mpctx->video_status = STATUS_PLAYING;
// Decode more in next iteration.
mpctx->sleeptime = 0;
MP_TRACE(mpctx, "filtering more video\n");
}
// Actual playback starts when both audio and video are ready.
if (mpctx->video_status == STATUS_READY)
return;
if (mpctx->paused && mpctx->video_status >= STATUS_READY)
return;
mpctx->time_frame -= get_relative_time(mpctx);
double audio_pts = playing_audio_pts(mpctx);
if (!mpctx->sync_audio_to_video || mpctx->video_status < STATUS_READY) {
mpctx->time_frame = 0;
} else if (mpctx->audio_status == STATUS_PLAYING &&
mpctx->video_status == STATUS_PLAYING)
{
double buffered_audio = ao_get_delay(mpctx->ao);
MP_TRACE(mpctx, "audio delay=%f\n", buffered_audio);
if (opts->autosync) {
/* Smooth reported playback position from AO by averaging
* it with the value expected based on previus value and
* time elapsed since then. May help smooth video timing
* with audio output that have inaccurate position reporting.
* This is badly implemented; the behavior of the smoothing
* now undesirably depends on how often this code runs
* (mainly depends on video frame rate). */
float predicted = (mpctx->delay / opts->playback_speed +
mpctx->time_frame);
float difference = buffered_audio - predicted;
buffered_audio = predicted + difference / opts->autosync;
}
mpctx->time_frame = (buffered_audio -
mpctx->delay / opts->playback_speed);
} else {
/* If we're more than 200 ms behind the right playback
* position, don't try to speed up display of following
* frames to catch up; continue with default speed from
* the current frame instead.
* If untimed is set always output frames immediately
* without sleeping.
*/
if (mpctx->time_frame < -0.2 || opts->untimed || vo->untimed)
mpctx->time_frame = 0;
}
double vsleep = mpctx->time_frame - vo->flip_queue_offset;
if (vsleep > 0.050) {
mpctx->sleeptime = MPMIN(mpctx->sleeptime, vsleep - 0.040);
return;
}
mpctx->sleeptime = 0;
mpctx->playing_last_frame = false;
// last frame case
if (r != VD_NEW_FRAME)
return;
//=================== FLIP PAGE (VIDEO BLT): ======================
mpctx->video_pts = mpctx->video_next_pts;
mpctx->last_vo_pts = mpctx->video_pts;
mpctx->playback_pts = mpctx->video_pts;
update_subtitles(mpctx);
update_osd_msg(mpctx);
MP_STATS(mpctx, "vo draw frame");
vo_new_frame_imminent(vo);
MP_STATS(mpctx, "vo sleep");
mpctx->time_frame -= get_relative_time(mpctx);
mpctx->time_frame -= vo->flip_queue_offset;
if (mpctx->time_frame > 0.001)
mpctx->time_frame = timing_sleep(mpctx, mpctx->time_frame);
mpctx->time_frame += vo->flip_queue_offset;
int64_t t2 = mp_time_us();
/* Playing with playback speed it's possible to get pathological
* cases with mpctx->time_frame negative enough to cause an
* overflow in pts_us calculation, thus the MPMAX. */
double time_frame = MPMAX(mpctx->time_frame, -1);
int64_t pts_us = mpctx->last_time + time_frame * 1e6;
int duration = -1;
double pts2 = vo_get_next_pts(vo, 0); // this is the next frame PTS
if (mpctx->video_pts != MP_NOPTS_VALUE && pts2 == MP_NOPTS_VALUE) {
// Make up a frame duration. Using the frame rate is not a good
// choice, since the frame rate could be unset/broken/random.
float fps = mpctx->d_video->fps;
double frame_duration = fps > 0 ? 1.0 / fps : 0;
pts2 = mpctx->video_pts + MPCLAMP(frame_duration, 0.0, 5.0);
}
if (pts2 != MP_NOPTS_VALUE) {
// expected A/V sync correction is ignored
double diff = (pts2 - mpctx->video_pts);
diff /= opts->playback_speed;
if (mpctx->time_frame < 0)
diff += mpctx->time_frame;
if (diff < 0)
diff = 0;
if (diff > 10)
diff = 10;
duration = diff * 1e6;
mpctx->last_frame_duration = diff;
}
if (mpctx->video_status != STATUS_PLAYING)
duration = -1;
MP_STATS(mpctx, "start flip");
vo_flip_page(vo, pts_us | 1, duration);
MP_STATS(mpctx, "end flip");
if (audio_pts != MP_NOPTS_VALUE)
MP_STATS(mpctx, "value %f ptsdiff", mpctx->video_pts - audio_pts);
mpctx->last_vo_flip_duration = (mp_time_us() - t2) * 0.000001;
if (vo->driver->flip_page_timed) {
// No need to adjust sync based on flip speed
mpctx->last_vo_flip_duration = 0;
// For print_status - VO call finishing early is OK for sync
mpctx->time_frame -= get_relative_time(mpctx);
}
mpctx->shown_vframes++;
if (mpctx->video_status < STATUS_PLAYING)
mpctx->video_status = STATUS_READY;
update_avsync(mpctx);
screenshot_flip(mpctx);
mp_notify(mpctx, MPV_EVENT_TICK, NULL);
if (!mpctx->sync_audio_to_video)
mpctx->video_status = STATUS_EOF;
}
void write_video(struct MPContext *mpctx, double endpts)
{
struct MPOpts *opts = mpctx->opts;
struct vo *vo = mpctx->video_out;
if (!mpctx->d_video)
return;
// Actual playback starts when both audio and video are ready.
if (mpctx->video_status == STATUS_READY)
return;
if (mpctx->paused && mpctx->video_status >= STATUS_READY)
return;
update_fps(mpctx);
int r = video_output_image(mpctx, endpts);
MP_TRACE(mpctx, "video_output_image: %d\n", r);
if (r < 0)
goto error;
if (r == VD_WAIT) // Demuxer will wake us up for more packets to decode.
return;
if (r == VD_EOF) {
mpctx->video_status =
vo_still_displaying(vo) ? STATUS_DRAINING : STATUS_EOF;
mpctx->delay = 0;
mpctx->last_av_difference = 0;
MP_VERBOSE(mpctx, "video EOF (status=%d)\n", mpctx->video_status);
return;
}
if (mpctx->video_status > STATUS_PLAYING)
mpctx->video_status = STATUS_PLAYING;
mpctx->time_frame -= get_relative_time(mpctx);
update_avsync_before_frame(mpctx);
if (r != VD_NEW_FRAME) {
mpctx->sleeptime = 0; // Decode more in next iteration.
return;
}
// Filter output is different from VO input?
struct mp_image_params p = mpctx->next_frame[0]->params;
if (!vo->params || !mp_image_params_equal(&p, vo->params)) {
// Changing config deletes the current frame; wait until it's finished.
if (vo_still_displaying(vo))
return;
const struct vo_driver *info = mpctx->video_out->driver;
MP_INFO(mpctx, "VO: [%s] %dx%d => %dx%d %s\n",
info->name, p.w, p.h, p.d_w, p.d_h, vo_format_name(p.imgfmt));
MP_VERBOSE(mpctx, "VO: Description: %s\n", info->description);
int vo_r = vo_reconfig(vo, &p, 0);
if (vo_r < 0)
goto error;
init_vo(mpctx);
mpctx->time_frame = 0; // display immediately
}
double time_frame = MPMAX(mpctx->time_frame, -1);
int64_t pts = mp_time_us() + (int64_t)(time_frame * 1e6);
if (!vo_is_ready_for_frame(vo, pts))
return; // wait until VO wakes us up to get more frames
int64_t duration = -1;
double diff = -1;
double vpts0 = mpctx->next_frame[0] ? mpctx->next_frame[0]->pts : MP_NOPTS_VALUE;
double vpts1 = mpctx->next_frame[1] ? mpctx->next_frame[1]->pts : MP_NOPTS_VALUE;
if (vpts0 != MP_NOPTS_VALUE && vpts1 != MP_NOPTS_VALUE)
diff = vpts1 - vpts0;
if (diff < 0 && mpctx->d_video->fps > 0)
diff = 1.0 / mpctx->d_video->fps; // fallback to demuxer-reported fps
if (diff >= 0) {
// expected A/V sync correction is ignored
diff /= opts->playback_speed;
if (mpctx->time_frame < 0)
diff += mpctx->time_frame;
duration = MPCLAMP(diff, 0, 10) * 1e6;
}
mpctx->video_pts = mpctx->next_frame[0]->pts;
mpctx->last_vo_pts = mpctx->video_pts;
mpctx->playback_pts = mpctx->video_pts;
mpctx->osd_force_update = true;
update_osd_msg(mpctx);
update_subtitles(mpctx);
vo_queue_frame(vo, mpctx->next_frame[0], pts, duration);
mpctx->next_frame[0] = NULL;
mpctx->shown_vframes++;
if (mpctx->video_status < STATUS_PLAYING) {
mpctx->video_status = STATUS_READY;
// After a seek, make sure to wait until the first frame is visible.
vo_wait_frame(vo);
}
update_avsync_after_frame(mpctx);
screenshot_flip(mpctx);
mp_notify(mpctx, MPV_EVENT_TICK, NULL);
if (!mpctx->sync_audio_to_video)
mpctx->video_status = STATUS_EOF;
if (mpctx->video_status != STATUS_EOF) {
if (mpctx->step_frames > 0) {
mpctx->step_frames--;
if (!mpctx->step_frames && !opts->pause)
pause_player(mpctx);
}
if (mpctx->max_frames == 0)
mpctx->stop_play = PT_NEXT_ENTRY;
if (mpctx->max_frames > 0)
mpctx->max_frames--;
}
mpctx->sleeptime = 0;
return;
error:
MP_FATAL(mpctx, "Could not initialize video chain.\n");
int uninit = INITIALIZED_VCODEC;
if (!opts->force_vo)
uninit |= INITIALIZED_VO;
uninit_player(mpctx, uninit);
if (!mpctx->current_track[STREAM_AUDIO])
mpctx->stop_play = PT_NEXT_ENTRY;
mpctx->error_playing = true;
handle_force_window(mpctx, true);
mpctx->sleeptime = 0;
}
