void driver_device::device_reset()
{
// reset each piece
driver_reset();
machine_reset();
sound_reset();
video_reset();
}
void Java_org_deadc0de_apple2ix_Apple2Preferences_nativeSetColor(JNIEnv *env, jclass cls, jint color) {
LOG("color : %d", color);
#if TESTING
color_mode = COLOR;
#else
if (color < COLOR_NONE || color > COLOR_INTERP) {
return;
}
color_mode = color;
video_reset();
video_setpage(!!(softswitches & SS_SCREEN));
video_redraw();
#endif
}
bool video_init_best_codec(struct dec_video *d_video, char* video_decoders)
{
assert(!d_video->vd_driver);
video_reset(d_video);
d_video->has_broken_packet_pts = -10; // needs 10 packets to reach decision
struct mp_decoder_entry *decoder = NULL;
struct mp_decoder_list *list =
mp_select_video_decoders(d_video->header->codec->codec, video_decoders);
mp_print_decoders(d_video->log, MSGL_V, "Codec list:", list);
for (int n = 0; n < list->num_entries; n++) {
struct mp_decoder_entry *sel = &list->entries[n];
const struct vd_functions *driver = find_driver(sel->family);
if (!driver)
continue;
MP_VERBOSE(d_video, "Opening video decoder %s:%s\n",
sel->family, sel->decoder);
d_video->vd_driver = driver;
if (init_video_codec(d_video, sel->decoder)) {
decoder = sel;
break;
}
d_video->vd_driver = NULL;
MP_WARN(d_video, "Video decoder init failed for "
"%s:%s\n", sel->family, sel->decoder);
}
if (d_video->vd_driver) {
d_video->decoder_desc =
talloc_asprintf(d_video, "%s [%s:%s]", decoder->desc, decoder->family,
decoder->decoder);
MP_VERBOSE(d_video, "Selected video codec: %s\n", d_video->decoder_desc);
} else {
MP_ERR(d_video, "Failed to initialize a video decoder for codec '%s'.\n",
d_video->header->codec->codec);
}
if (d_video->header->missing_timestamps) {
MP_WARN(d_video, "This stream has no timestamps!\n");
MP_WARN(d_video, "Making up playback time using %f FPS.\n", d_video->fps);
MP_WARN(d_video, "Seeking will probably fail badly.\n");
}
talloc_free(list);
return !!d_video->vd_driver;
}
void driver_device::device_reset_after_children()
{
// reset each piece
driver_reset();
if (!m_callbacks[CB_MACHINE_RESET].isnull())
m_callbacks[CB_MACHINE_RESET]();
else
machine_reset();
if (!m_callbacks[CB_SOUND_RESET].isnull())
m_callbacks[CB_SOUND_RESET]();
else
sound_reset();
if (!m_callbacks[CB_VIDEO_RESET].isnull())
m_callbacks[CB_VIDEO_RESET]();
else
video_reset();
}
void main_reset()
{
m6502_reset();
crtc_reset();
video_reset();
sysvia_reset();
uservia_reset();
serial_reset();
acia_reset(&sysacia);
wd1770_reset();
i8271_reset();
scsi_reset();
vdfs_reset();
sid_reset();
music4000_reset();
music5000_reset();
sn_init();
if (curtube != -1) tubes[curtube].reset();
else tube_exec = NULL;
tube_reset();
memset(ram, 0, 64 * 1024);
}
void cpu65_reboot(void) {
timing_initialize();
video_reset();
joy_button0 = 0xff; // OpenApple
cpu65_interrupt(ResetSig);
}
void main_run()
{
int c, d;
if (key[KEY_PGUP]) {
bemfreerun = 1;
old_key_pgup = 1;
}
else if (old_key_pgup) {
old_key_pgup = 0;
if (!key[KEY_LSHIFT] && !key[KEY_RSHIFT])
bemfreerun = 0;
}
if (bemfreerun == 2) {
// A key was pressed while freerunning; disable freerun temporarily
// until no key is pressed any more.
if (!key_any_down())
bemfreerun = 1;
}
if ((fcount > 0 || (bemfreerun == 1) || (motor && fasttape)))
{
if (autoboot) autoboot--;
fcount--;
framesrun++;
if (bemfreerun || (motor && fasttape)) fcount=0;
if (x65c02) m65c02_exec();
else m6502_exec();
ddnoiseframes++;
if (ddnoiseframes >= 5)
{
ddnoiseframes = 0;
ddnoise_mix();
}
key_check();
poll_joystick();
for (c = 0; c < 2; c++)
{
joybutton[c] = 0;
for (d = 0; d < joy[c].num_buttons; d++)
{
if (joy[c].button[d].b) joybutton[c] = 1;
}
}
if (savestate_wantload) savestate_doload();
if (savestate_wantsave) savestate_dosave();
if (key[KEY_F10] && (debug_core || debug_tube)) debug_step = 1;
if (key[KEY_F12] && !resetting)
{
m6502_reset();
video_reset();
i8271_reset();
wd1770_reset();
sid_reset();
music5000_reset();
if (curtube != -1) tubes[curtube].reset();
tube_reset();
}
resetting = key[KEY_F12];
}
else
{
framesrun = 0;
rest(1);
}
if (key[KEY_PGDN] && !old_key_pgdn)
bempause ^= 1;
old_key_pgdn = key[KEY_PGDN];
if (key[KEY_RIGHT] && !old_key_right && bempause)
bemstep = 1;
old_key_right = key[KEY_RIGHT];
if (framesrun > 10) fcount = 0;
}
void video_reset(struct dec_video *d_video)
{
video_vd_control(d_video, VDCTRL_RESET, NULL);
d_video->first_packet_pdts = MP_NOPTS_VALUE;
d_video->start_pts = MP_NOPTS_VALUE;
d_video->decoded_pts = MP_NOPTS_VALUE;
d_video->codec_pts = MP_NOPTS_VALUE;
d_video->codec_dts = MP_NOPTS_VALUE;
d_video->last_format = d_video->fixed_format = (struct mp_image_params){0};
d_video->dropped_frames = 0;
d_video->current_state = DATA_AGAIN;
mp_image_unrefp(&d_video->current_mpi);
talloc_free(d_video->packet);
d_video->packet = NULL;
talloc_free(d_video->new_segment);
d_video->new_segment = NULL;
d_video->start = d_video->end = MP_NOPTS_VALUE;
}
int video_vd_control(struct dec_video *d_video, int cmd, void *arg)
{
const struct vd_functions *vd = d_video->vd_driver;
if (vd)
return vd->control(d_video, cmd, arg);
return CONTROL_UNKNOWN;
}
void video_uninit(struct dec_video *d_video)
{
if (!d_video)
return;
mp_image_unrefp(&d_video->current_mpi);
mp_image_unrefp(&d_video->cover_art_mpi);
if (d_video->vd_driver) {
MP_VERBOSE(d_video, "Uninit video.\n");
d_video->vd_driver->uninit(d_video);
}
talloc_free(d_video->packet);
talloc_free(d_video->new_segment);
talloc_free(d_video);
}
static int init_video_codec(struct dec_video *d_video, const char *decoder)
{
if (!d_video->vd_driver->init(d_video, decoder)) {
MP_VERBOSE(d_video, "Video decoder init failed.\n");
return 0;
}
return 1;
}
struct mp_decoder_list *video_decoder_list(void)
{
struct mp_decoder_list *list = talloc_zero(NULL, struct mp_decoder_list);
for (int i = 0; mpcodecs_vd_drivers[i] != NULL; i++)
mpcodecs_vd_drivers[i]->add_decoders(list);
return list;
}
static struct mp_decoder_list *mp_select_video_decoders(const char *codec,
char *selection)
{
struct mp_decoder_list *list = video_decoder_list();
struct mp_decoder_list *new = mp_select_decoders(list, codec, selection);
talloc_free(list);
return new;
}
static const struct vd_functions *find_driver(const char *name)
{
for (int i = 0; mpcodecs_vd_drivers[i] != NULL; i++) {
if (strcmp(mpcodecs_vd_drivers[i]->name, name) == 0)
return mpcodecs_vd_drivers[i];
}
return NULL;
}
bool video_init_best_codec(struct dec_video *d_video)
{
struct MPOpts *opts = d_video->opts;
assert(!d_video->vd_driver);
video_reset(d_video);
d_video->has_broken_packet_pts = -10; // needs 10 packets to reach decision
struct mp_decoder_entry *decoder = NULL;
struct mp_decoder_list *list =
mp_select_video_decoders(d_video->codec->codec, opts->video_decoders);
mp_print_decoders(d_video->log, MSGL_V, "Codec list:", list);
for (int n = 0; n < list->num_entries; n++) {
struct mp_decoder_entry *sel = &list->entries[n];
const struct vd_functions *driver = find_driver(sel->family);
if (!driver)
continue;
MP_VERBOSE(d_video, "Opening video decoder %s:%s\n",
sel->family, sel->decoder);
d_video->vd_driver = driver;
if (init_video_codec(d_video, sel->decoder)) {
decoder = sel;
break;
}
d_video->vd_driver = NULL;
MP_WARN(d_video, "Video decoder init failed for "
"%s:%s\n", sel->family, sel->decoder);
}
if (d_video->vd_driver) {
d_video->decoder_desc =
talloc_asprintf(d_video, "%s [%s:%s]", decoder->desc, decoder->family,
decoder->decoder);
MP_VERBOSE(d_video, "Selected video codec: %s\n", d_video->decoder_desc);
} else {
MP_ERR(d_video, "Failed to initialize a video decoder for codec '%s'.\n",
d_video->codec->codec);
}
if (d_video->header->missing_timestamps) {
MP_WARN(d_video, "This stream has no timestamps!\n");
MP_WARN(d_video, "Making up playback time using %f FPS.\n", d_video->fps);
MP_WARN(d_video, "Seeking will probably fail badly.\n");
}
talloc_free(list);
return !!d_video->vd_driver;
}
static void fix_image_params(struct dec_video *d_video,
struct mp_image_params *params)
{
struct MPOpts *opts = d_video->opts;
struct mp_image_params p = *params;
struct mp_codec_params *c = d_video->codec;
MP_VERBOSE(d_video, "Decoder format: %s\n", mp_image_params_to_str(params));
// While mp_image_params normally always have to have d_w/d_h set, the
// decoder signals unknown bitstream aspect ratio with both set to 0.
float dec_aspect = p.p_w > 0 && p.p_h > 0 ? p.p_w / (float)p.p_h : 0;
if (d_video->initial_decoder_aspect == 0)
d_video->initial_decoder_aspect = dec_aspect;
bool use_container = true;
switch (opts->aspect_method) {
case 0:
// We normally prefer the container aspect, unless the decoder aspect
// changes at least once.
if (dec_aspect > 0 && d_video->initial_decoder_aspect != dec_aspect) {
MP_VERBOSE(d_video, "Using bitstream aspect ratio.\n");
// Even if the aspect switches back, don't use container aspect again.
d_video->initial_decoder_aspect = -1;
use_container = false;
}
break;
case 1:
use_container = false;
break;
}
if (use_container && c->par_w > 0 && c->par_h) {
MP_VERBOSE(d_video, "Using container aspect ratio.\n");
p.p_w = c->par_w;
p.p_h = c->par_h;
}
if (opts->movie_aspect >= 0) {
MP_VERBOSE(d_video, "Forcing user-set aspect ratio.\n");
if (opts->movie_aspect == 0) {
p.p_w = p.p_h = 1;
} else {
AVRational a = av_d2q(opts->movie_aspect, INT_MAX);
mp_image_params_set_dsize(&p, a.num, a.den);
}
}
// Assume square pixels if no aspect ratio is set at all.
if (p.p_w <= 0 || p.p_h <= 0)
p.p_w = p.p_h = 1;
// Detect colorspace from resolution.
mp_image_params_guess_csp(&p);
d_video->last_format = *params;
d_video->fixed_format = p;
}
static struct mp_image *decode_packet(struct dec_video *d_video,
struct demux_packet *packet,
int drop_frame)
{
struct MPOpts *opts = d_video->opts;
if (!d_video->vd_driver)
return NULL;
double pkt_pts = packet ? packet->pts : MP_NOPTS_VALUE;
double pkt_dts = packet ? packet->dts : MP_NOPTS_VALUE;
if (pkt_pts == MP_NOPTS_VALUE)
d_video->has_broken_packet_pts = 1;
double pkt_pdts = pkt_pts == MP_NOPTS_VALUE ? pkt_dts : pkt_pts;
if (pkt_pdts != MP_NOPTS_VALUE && d_video->first_packet_pdts == MP_NOPTS_VALUE)
d_video->first_packet_pdts = pkt_pdts;
MP_STATS(d_video, "start decode video");
struct mp_image *mpi = d_video->vd_driver->decode(d_video, packet, drop_frame);
MP_STATS(d_video, "end decode video");
// Error, discarded frame, dropped frame, or initial codec delay.
if (!mpi || drop_frame) {
talloc_free(mpi);
return NULL;
}
if (opts->field_dominance == 0) {
mpi->fields |= MP_IMGFIELD_TOP_FIRST | MP_IMGFIELD_INTERLACED;
} else if (opts->field_dominance == 1) {
mpi->fields &= ~MP_IMGFIELD_TOP_FIRST;
mpi->fields |= MP_IMGFIELD_INTERLACED;
}
// Note: the PTS is reordered, but the DTS is not. Both should be monotonic.
double pts = mpi->pts;
double dts = mpi->dts;
if (pts != MP_NOPTS_VALUE) {
if (pts < d_video->codec_pts)
d_video->num_codec_pts_problems++;
d_video->codec_pts = mpi->pts;
}
if (dts != MP_NOPTS_VALUE) {
if (dts <= d_video->codec_dts)
d_video->num_codec_dts_problems++;
d_video->codec_dts = mpi->dts;
}
if (d_video->has_broken_packet_pts < 0)
d_video->has_broken_packet_pts++;
if (d_video->num_codec_pts_problems)
d_video->has_broken_packet_pts = 1;
// If PTS is unset, or non-monotonic, fall back to DTS.
if ((d_video->num_codec_pts_problems > d_video->num_codec_dts_problems ||
pts == MP_NOPTS_VALUE) && dts != MP_NOPTS_VALUE)
pts = dts;
if (!opts->correct_pts || pts == MP_NOPTS_VALUE) {
if (opts->correct_pts && !d_video->header->missing_timestamps)
MP_WARN(d_video, "No video PTS! Making something up.\n");
double frame_time = 1.0f / (d_video->fps > 0 ? d_video->fps : 25);
double base = d_video->first_packet_pdts;
pts = d_video->decoded_pts;
if (pts == MP_NOPTS_VALUE) {
pts = base == MP_NOPTS_VALUE ? 0 : base;
} else {
pts += frame_time;
}
}
if (!mp_image_params_equal(&d_video->last_format, &mpi->params))
fix_image_params(d_video, &mpi->params);
mpi->params = d_video->fixed_format;
mpi->pts = pts;
d_video->decoded_pts = pts;
// Compensate for incorrectly using mpeg-style DTS for avi timestamps.
if (d_video->codec->avi_dts && opts->correct_pts &&
mpi->pts != MP_NOPTS_VALUE && d_video->fps > 0)
{
int delay = -1;
video_vd_control(d_video, VDCTRL_GET_BFRAMES, &delay);
mpi->pts -= MPMAX(delay, 0) / d_video->fps;
}
return mpi;
}
void video_reset_aspect(struct dec_video *d_video)
{
d_video->last_format = (struct mp_image_params){0};
}
void video_set_framedrop(struct dec_video *d_video, bool enabled)
{
d_video->framedrop_enabled = enabled;
}
// Frames before the start timestamp can be dropped. (Used for hr-seek.)
void video_set_start(struct dec_video *d_video, double start_pts)
{
d_video->start_pts = start_pts;
}
void video_work(struct dec_video *d_video)
{
if (d_video->current_mpi)
return;
if (d_video->header->attached_picture) {
if (d_video->current_state == DATA_AGAIN && !d_video->cover_art_mpi) {
d_video->cover_art_mpi =
decode_packet(d_video, d_video->header->attached_picture, 0);
// Might need flush.
if (!d_video->cover_art_mpi)
d_video->cover_art_mpi = decode_packet(d_video, NULL, 0);
d_video->current_state = DATA_OK;
}
if (d_video->current_state == DATA_OK)
d_video->current_mpi = mp_image_new_ref(d_video->cover_art_mpi);
// (DATA_OK is returned the first time, when current_mpi is sill set)
d_video->current_state = DATA_EOF;
return;
}
if (!d_video->packet && !d_video->new_segment &&
demux_read_packet_async(d_video->header, &d_video->packet) == 0)
{
d_video->current_state = DATA_WAIT;
return;
}
if (d_video->packet) {
if (d_video->packet->dts == MP_NOPTS_VALUE && !d_video->codec->avi_dts)
d_video->packet->dts = d_video->packet->pts;
}
if (d_video->packet && d_video->packet->new_segment) {
assert(!d_video->new_segment);
d_video->new_segment = d_video->packet;
d_video->packet = NULL;
}
bool had_input_packet = !!d_video->packet;
bool had_packet = had_input_packet || d_video->new_segment;
double start_pts = d_video->start_pts;
if (d_video->start != MP_NOPTS_VALUE && (start_pts == MP_NOPTS_VALUE ||
d_video->start > start_pts))
start_pts = d_video->start;
int framedrop_type = d_video->framedrop_enabled ? 1 : 0;
if (start_pts != MP_NOPTS_VALUE && d_video->packet &&
d_video->packet->pts < start_pts - .005 &&
!d_video->has_broken_packet_pts)
{
framedrop_type = 2;
}
d_video->current_mpi = decode_packet(d_video, d_video->packet, framedrop_type);
if (d_video->packet && d_video->packet->len == 0) {
talloc_free(d_video->packet);
d_video->packet = NULL;
}
d_video->current_state = DATA_OK;
if (!d_video->current_mpi) {
d_video->current_state = DATA_EOF;
if (had_packet) {
if (framedrop_type == 1)
d_video->dropped_frames += 1;
d_video->current_state = DATA_AGAIN;
}
}
bool segment_ended = !d_video->current_mpi && !had_input_packet;
if (d_video->current_mpi && d_video->current_mpi->pts != MP_NOPTS_VALUE) {
double vpts = d_video->current_mpi->pts;
segment_ended = d_video->end != MP_NOPTS_VALUE && vpts >= d_video->end;
if ((d_video->start != MP_NOPTS_VALUE && vpts < d_video->start)
|| segment_ended)
{
talloc_free(d_video->current_mpi);
d_video->current_mpi = NULL;
}
}
// If there's a new segment, start it as soon as we're drained/finished.
if (segment_ended && d_video->new_segment) {
struct demux_packet *new_segment = d_video->new_segment;
d_video->new_segment = NULL;
// Could avoid decoder reinit; would still need flush.
d_video->codec = new_segment->codec;
if (d_video->vd_driver)
d_video->vd_driver->uninit(d_video);
d_video->vd_driver = NULL;
video_init_best_codec(d_video);
d_video->start = new_segment->start;
d_video->end = new_segment->end;
new_segment->new_segment = false;
d_video->packet = new_segment;
d_video->current_state = DATA_AGAIN;
}
}
// Fetch an image decoded with video_work(). Returns one of:
// DATA_OK: *out_mpi is set to a new image
// DATA_WAIT: waiting for demuxer; will receive a wakeup signal
// DATA_EOF: end of file, no more frames to be expected
// DATA_AGAIN: dropped frame or something similar
int video_get_frame(struct dec_video *d_video, struct mp_image **out_mpi)
{
*out_mpi = NULL;
if (d_video->current_mpi) {
*out_mpi = d_video->current_mpi;
d_video->current_mpi = NULL;
return DATA_OK;
}
if (d_video->current_state == DATA_OK)
return DATA_AGAIN;
return d_video->current_state;
}
