Esempio n. 1
0
int demux_seek(demuxer_t *demuxer, float rel_seek_secs, float audio_delay,
               int flags)
{
    if (!demuxer->seekable) {
        if (demuxer->file_format == DEMUXER_TYPE_AVI)
            mp_tmsg(MSGT_SEEK, MSGL_WARN, "Cannot seek in raw AVI streams. (Index required, try with the -idx switch.)\n");
#ifdef CONFIG_TV
        else if (demuxer->file_format == DEMUXER_TYPE_TV)
            mp_tmsg(MSGT_SEEK, MSGL_WARN, "TV input is not seekable! (Seeking will probably be for changing channels ;)\n");
#endif
        else
            mp_tmsg(MSGT_SEEK, MSGL_WARN, "Cannot seek in this file.\n");
        return 0;
    }
    // clear demux buffers:
    demux_flush(demuxer);
    demuxer->video->eof = 0;
    demuxer->audio->eof = 0;
    demuxer->sub->eof = 0;

    /* HACK: assume any demuxer used with these streams can cope with
     * the stream layer suddenly seeking to a different position under it
     * (nothing actually implements DEMUXER_CTRL_RESYNC now).
     */
    struct stream *stream = demuxer->stream;
    if (stream->type == STREAMTYPE_DVD || stream->type == STREAMTYPE_DVDNAV) {
        double pts;

        if (flags & SEEK_ABSOLUTE)
            pts = 0.0f;
        else {
            if (demuxer->stream_pts == MP_NOPTS_VALUE)
                goto dmx_seek;
            pts = demuxer->stream_pts;
        }

        if (flags & SEEK_FACTOR) {
            double tmp = 0;
            if (stream_control(demuxer->stream, STREAM_CTRL_GET_TIME_LENGTH,
                               &tmp) == STREAM_UNSUPPORTED)
                goto dmx_seek;
            pts += tmp * rel_seek_secs;
        } else
            pts += rel_seek_secs;

        if (stream_control(demuxer->stream, STREAM_CTRL_SEEK_TO_TIME, &pts)
            != STREAM_UNSUPPORTED) {
            demux_control(demuxer, DEMUXER_CTRL_RESYNC, NULL);
            return 1;
        }
    }

  dmx_seek:
    if (demuxer->desc->seek)
        demuxer->desc->seek(demuxer, rel_seek_secs, audio_delay, flags);

    return 1;
}
Esempio n. 2
0
File: misc.c Progetto: Deadsign/mpv
int mp_get_cache_percent(struct MPContext *mpctx)
{
    if (mpctx->stream) {
        int64_t size = -1;
        int64_t fill = -1;
        stream_control(mpctx->stream, STREAM_CTRL_GET_CACHE_SIZE, &size);
        stream_control(mpctx->stream, STREAM_CTRL_GET_CACHE_FILL, &fill);
        if (size > 0 && fill >= 0)
            return fill / (size / 100);
    }
    return -1;
}
Esempio n. 3
0
static int64_t mp_seek(void *opaque, int64_t pos, int whence) {
    demuxer_t *demuxer = opaque;
    stream_t *stream = demuxer->stream;
    int64_t current_pos;
    mp_msg(MSGT_HEADER,MSGL_DBG2,"mp_seek(%p, %"PRId64", %d)\n", stream, pos, whence);
    if(whence == SEEK_CUR)
        pos +=stream_tell(stream);
    else if(whence == SEEK_END && stream->end_pos > 0)
        pos += stream->end_pos;
    else if(whence == SEEK_SET)
        pos += stream->start_pos;
    else if(whence == AVSEEK_SIZE && stream->end_pos > 0) {
        uint64_t size;
        stream_control(stream, STREAM_CTRL_GET_SIZE, &size);
        if (size > stream->end_pos)
            stream->end_pos = size;
        return stream->end_pos - stream->start_pos;
    } else
        return -1;

    if(pos<0)
        return -1;
    current_pos = stream_tell(stream);
    if(stream_seek(stream, pos)==0) {
        stream_reset(stream);
        stream_seek(stream, current_pos);
        return -1;
    }

    return pos - stream->start_pos;
}
Esempio n. 4
0
int demuxer_seek_chapter(demuxer_t *demuxer, int chapter, double *seek_pts)
{
    int ris;

    if (!demuxer->num_chapters || !demuxer->chapters) {
        demux_flush(demuxer);

        ris = stream_control(demuxer->stream, STREAM_CTRL_SEEK_TO_CHAPTER,
                             &chapter);
        if (ris != STREAM_UNSUPPORTED)
            demux_control(demuxer, DEMUXER_CTRL_RESYNC, NULL);

        // exit status may be ok, but main() doesn't have to seek itself
        // (because e.g. dvds depend on sectors, not on pts)
        *seek_pts = -1.0;

        return ris != STREAM_UNSUPPORTED ? chapter : -1;
    } else {  // chapters structure is set in the demuxer
        if (chapter >= demuxer->num_chapters)
            return -1;
        if (chapter < 0)
            chapter = 0;

        *seek_pts = demuxer->chapters[chapter].start / 1e9;

        return chapter;
    }
}
Esempio n. 5
0
static int open_f(stream_t *stream)
{
    stream->fill_buffer = fill_buffer;
    stream->seek = seek;
    stream->seekable = true;
    stream->control = control;
    stream->read_chunk = 1024 * 1024;

    struct priv *p = talloc_zero(stream, struct priv);
    stream->priv = p;

    // Initial data
    bstr data = bstr0(stream->url);
    bool use_hex = bstr_eatstart0(&data, "hex://");
    if (!use_hex)
        bstr_eatstart0(&data, "memory://");
    stream_control(stream, STREAM_CTRL_SET_CONTENTS, &data);

    if (use_hex && !bstr_decode_hex(stream, p->data, &p->data)) {
        MP_FATAL(stream, "Invalid data.\n");
        return STREAM_ERROR;
    }

    return STREAM_OK;
}
Esempio n. 6
0
File: misc.c Progetto: Deadsign/mpv
bool mp_get_cache_idle(struct MPContext *mpctx)
{
    int idle = 0;
    if (mpctx->stream)
        stream_control(mpctx->stream, STREAM_CTRL_GET_CACHE_IDLE, &idle);
    return idle;
}
Esempio n. 7
0
File: cache.c Progetto: ThreeGe/mpv
// Runs in the cache thread
static void cache_execute_control(struct priv *s)
{
    uint64_t old_pos = stream_tell(s->stream);
    s->control_flush = false;

    switch (s->control) {
    case STREAM_CTRL_SET_CACHE_SIZE:
        s->control_res = resize_cache(s, *(int64_t *)s->control_arg);
        break;
    default:
        s->control_res = stream_control(s->stream, s->control, s->control_arg);
    }

    bool pos_changed = old_pos != stream_tell(s->stream);
    bool ok = s->control_res == STREAM_OK;
    if (pos_changed && !ok) {
        MP_ERR(s, "STREAM_CTRL changed stream pos but "
               "returned error, this is not allowed!\n");
    } else if (pos_changed || (ok && control_needs_flush(s->control))) {
        MP_VERBOSE(s, "Dropping cache due to control()\n");
        s->read_filepos = stream_tell(s->stream);
        s->control_flush = true;
        cache_drop_contents(s);
    }

    update_cached_controls(s);
    s->control = CACHE_CTRL_NONE;
    pthread_cond_signal(&s->wakeup);
}
Esempio n. 8
0
File: misc.c Progetto: Deadsign/mpv
void stream_dump(struct MPContext *mpctx)
{
    struct MPOpts *opts = mpctx->opts;
    char *filename = opts->stream_dump;
    stream_t *stream = mpctx->stream;
    assert(stream && filename);

    int64_t size = 0;
    stream_control(stream, STREAM_CTRL_GET_SIZE, &size);

    stream_set_capture_file(stream, filename);

    while (mpctx->stop_play == KEEP_PLAYING && !stream->eof) {
        if (!opts->quiet && ((stream->pos / (1024 * 1024)) % 2) == 1) {
            uint64_t pos = stream->pos;
            MP_MSG(mpctx, MSGL_STATUS, "Dumping %lld/%lld...",
                   (long long int)pos, (long long int)size);
        }
        stream_fill_buffer(stream);
        for (;;) {
            mp_cmd_t *cmd = mp_input_get_cmd(mpctx->input, 0, false);
            if (!cmd)
                break;
            run_command(mpctx, cmd);
            talloc_free(cmd);
        }
    }
}
Esempio n. 9
0
File: discnav.c Progetto: Nikoli/mpv
void mp_nav_reset(struct MPContext *mpctx)
{
    struct mp_nav_state *nav = mpctx->nav_state;
    if (!nav)
        return;
    struct mp_nav_cmd inp = {MP_NAV_CMD_RESUME};
    stream_control(mpctx->stream, STREAM_CTRL_NAV_CMD, &inp);
    osd_set_nav_highlight(mpctx->osd, NULL);
    nav->hi_visible = 0;
    nav->nav_menu = false;
    nav->nav_draining = false;
    nav->nav_still_frame = 0;
    mp_input_disable_section(mpctx->input, "discnav-menu");
    // Prevent demuxer init code to seek to the "start"
    mpctx->stream->start_pos = stream_tell(mpctx->stream);
    stream_control(mpctx->stream, STREAM_CTRL_RESUME_CACHE, NULL);
}
Esempio n. 10
0
int demuxer_get_current_angle(demuxer_t *demuxer)
{
    int ris, curr_angle = -1;
    ris = stream_control(demuxer->stream, STREAM_CTRL_GET_ANGLE, &curr_angle);
    if (ris == STREAM_UNSUPPORTED)
        return -1;
    return curr_angle;
}
Esempio n. 11
0
File: cache.c Progetto: Deadsign/mpv
static void update_cached_controls(struct priv *s)
{
    unsigned int ui;
    int64_t i64;
    double d;
    char **m;
    char *t;
    s->stream_time_length = 0;
    if (stream_control(s->stream, STREAM_CTRL_GET_TIME_LENGTH, &d) == STREAM_OK)
        s->stream_time_length = d;
    s->stream_start_time = MP_NOPTS_VALUE;
    if (stream_control(s->stream, STREAM_CTRL_GET_START_TIME, &d) == STREAM_OK)
        s->stream_start_time = d;
    s->stream_manages_timeline = false;
    if (stream_control(s->stream, STREAM_CTRL_MANAGES_TIMELINE, NULL) == STREAM_OK)
        s->stream_manages_timeline = true;
    s->stream_num_chapters = 0;
    if (stream_control(s->stream, STREAM_CTRL_GET_NUM_CHAPTERS, &ui) == STREAM_OK)
        s->stream_num_chapters = ui;
    if (stream_control(s->stream, STREAM_CTRL_GET_METADATA, &m) == STREAM_OK) {
        talloc_free(s->stream_metadata);
        s->stream_metadata = talloc_steal(s, m);
    }
    if (stream_control(s->stream, STREAM_CTRL_GET_DISC_NAME, &t) == STREAM_OK)
    {
        talloc_free(s->disc_name);
        s->disc_name = talloc_steal(s, t);
    }
    s->stream_size = -1;
    if (stream_control(s->stream, STREAM_CTRL_GET_SIZE, &i64) == STREAM_OK)
        s->stream_size = i64;
}
Esempio n. 12
0
// If a demuxer is accessing the stream, we have to use demux_stream_control()
// to avoid synchronization issues; otherwise access it directly.
static int run_stream_control(struct MPContext *mpctx, int cmd, void *arg)
{
    if (mpctx->demuxer) {
        return demux_stream_control(mpctx->demuxer, cmd, arg);
    } else if (mpctx->stream) {
        return stream_control(mpctx->stream, cmd, arg);
    }
    return STREAM_ERROR;
}
Esempio n. 13
0
File: cache.c Progetto: ThreeGe/mpv
static void update_cached_controls(struct priv *s)
{
    int64_t i64;
    double d;
    struct mp_tags *tags;
    s->stream_time_length = 0;
    if (stream_control(s->stream, STREAM_CTRL_GET_TIME_LENGTH, &d) == STREAM_OK)
        s->stream_time_length = d;
    if (stream_control(s->stream, STREAM_CTRL_GET_METADATA, &tags) == STREAM_OK) {
        talloc_free(s->stream_metadata);
        s->stream_metadata = talloc_steal(s, tags);
    }
    s->stream_size = s->eof_pos;
    i64 = stream_get_size(s->stream);
    if (i64 >= 0)
        s->stream_size = i64;
    s->has_avseek = stream_control(s->stream, STREAM_CTRL_HAS_AVSEEK, NULL) > 0;
}
Esempio n. 14
0
int demuxer_angles_count(demuxer_t *demuxer)
{
    int ris, angles = -1;

    ris = stream_control(demuxer->stream, STREAM_CTRL_GET_NUM_ANGLES, &angles);
    if (ris == STREAM_UNSUPPORTED)
        return -1;
    return angles;
}
Esempio n. 15
0
int demuxer_chapter_count(demuxer_t *demuxer)
{
    if (!demuxer->num_chapters || !demuxer->chapters) {
        int num_chapters = 0;
        if (stream_control(demuxer->stream, STREAM_CTRL_GET_NUM_CHAPTERS,
                           &num_chapters) == STREAM_UNSUPPORTED)
            num_chapters = 0;
        return num_chapters;
    } else
        return demuxer->num_chapters;
}
Esempio n. 16
0
File: discnav.c Progetto: Nikoli/mpv
void mp_nav_user_input(struct MPContext *mpctx, char *command)
{
    struct mp_nav_state *nav = mpctx->nav_state;
    if (!nav)
        return;
    if (strcmp(command, "mouse_move") == 0) {
        struct mp_image_params vid = {0};
        if (mpctx->d_video)
            vid = mpctx->d_video->decoder_output;
        struct mp_nav_cmd inp = {MP_NAV_CMD_MOUSE_POS};
        int x, y;
        mp_input_get_mouse_pos(mpctx->input, &x, &y);
        osd_coords_to_video(mpctx->osd, vid.w, vid.h, &x, &y);
        inp.u.mouse_pos.x = x;
        inp.u.mouse_pos.y = y;
        stream_control(mpctx->stream, STREAM_CTRL_NAV_CMD, &inp);
    } else {
        struct mp_nav_cmd inp = {MP_NAV_CMD_MENU};
        inp.u.menu.action = command;
        stream_control(mpctx->stream, STREAM_CTRL_NAV_CMD, &inp);
    }
}
Esempio n. 17
0
static int64_t mp_read_seek(void *opaque, int stream_idx, int64_t ts, int flags) {
    demuxer_t *demuxer = opaque;
    stream_t *stream = demuxer->stream;
    lavf_priv_t *priv = demuxer->priv;
    AVStream *st = priv->avfc->streams[stream_idx];
    int ret;
    double pts;

    pts = (double)ts * st->time_base.num / st->time_base.den;
    ret = stream_control(stream, STREAM_CTRL_SEEK_TO_TIME, &pts);
    if (ret < 0)
        ret = AVERROR(ENOSYS);
    return ret;
}
Esempio n. 18
0
int demuxer_get_current_chapter(demuxer_t *demuxer, double time_now)
{
    int chapter = -2;
    if (!demuxer->num_chapters || !demuxer->chapters) {
        if (stream_control(demuxer->stream, STREAM_CTRL_GET_CURRENT_CHAPTER,
                           &chapter) == STREAM_UNSUPPORTED)
            chapter = -2;
    } else {
        uint64_t now = time_now * 1e9 + 0.5;
        for (chapter = demuxer->num_chapters - 1; chapter >= 0; --chapter) {
            if (demuxer->chapters[chapter].start <= now)
                break;
        }
    }
    return chapter;
}
Esempio n. 19
0
static int fill_buffer(stream_t *s, char *buffer, int max_len)
{
    struct priv *p = s->priv;
    if (s->pos < 0)
        return -1;
    if (s->pos >= p->max_size) {
        if (stream_seek(p->original, s->pos) < 1)
            return -1;
        return stream_read(p->original, buffer, max_len);
    }
    // Size of file changes -> invalidate last block
    if (s->pos >= p->size - BLOCK_SIZE) {
        int64_t new_size = -1;
        stream_control(s, STREAM_CTRL_GET_SIZE, &new_size);
        if (new_size != p->size)
            set_bit(p, BLOCK_ALIGN(p->size), 0);
        p->size = MPMIN(p->max_size, new_size);
    }
    int64_t aligned = BLOCK_ALIGN(s->pos);
    if (!test_bit(p, aligned)) {
        char tmp[BLOCK_SIZE];
        stream_seek(p->original, aligned);
        int r = stream_read(p->original, tmp, BLOCK_SIZE);
        if (r < BLOCK_SIZE) {
            if (p->size < 0) {
                MP_WARN(s, "suspected EOF\n");
            } else if (aligned + r < p->size) {
                MP_ERR(s, "unexpected EOF\n");
                return -1;
            }
        }
        if (fseeko(p->cache_file, aligned, SEEK_SET))
            return -1;
        if (fwrite(tmp, r, 1, p->cache_file) != 1)
            return -1;
        set_bit(p, aligned, 1);
    }
    if (fseeko(p->cache_file, s->pos, SEEK_SET))
        return -1;
    // align/limit to blocks
    max_len = MPMIN(max_len, BLOCK_SIZE - (s->pos % BLOCK_SIZE));
    // Limit to max. known file size
    max_len = MPMIN(max_len, p->size - s->pos);
    return fread(buffer, 1, max_len, p->cache_file);
}
Esempio n. 20
0
static int d_open(demuxer_t *demuxer, enum demux_check check)
{
    struct priv *p = demuxer->priv = talloc_zero(demuxer, struct priv);

    if (check != DEMUX_CHECK_FORCE)
        return -1;

    char *demux = "+lavf";
    if (demuxer->stream->uncached_type == STREAMTYPE_CDDA)
        demux = "+rawaudio";

    char *t = NULL;
    stream_control(demuxer->stream, STREAM_CTRL_GET_DISC_NAME, &t);
    if (t) {
        mp_tags_set_bstr(demuxer->metadata, bstr0("TITLE"), bstr0(t));
        talloc_free(t);
    }

    // Initialize the playback time. We need to read _some_ data to get the
    // correct stream-layer time (at least with libdvdnav).
    stream_peek(demuxer->stream, 1);
    reset_pts(demuxer);

    p->slave = demux_open(demuxer->stream, demux, NULL, demuxer->global);
    if (!p->slave)
        return -1;

    // So that we don't miss initial packets of delayed subtitle streams.
    demux_set_stream_autoselect(p->slave, true);

    // Can be seekable even if the stream isn't.
    demuxer->seekable = true;

    // With cache enabled, the stream can be seekable. This causes demux_lavf.c
    // (actually libavformat/mpegts.c) to seek sometimes when reading a packet.
    // It does this to seek back a bit in case the current file position points
    // into the middle of a packet.
    demuxer->stream->seekable = false;

    add_dvd_streams(demuxer);
    add_streams(demuxer);
    add_stream_chapters(demuxer);

    return 0;
}
Esempio n. 21
0
int demuxer_set_angle(demuxer_t *demuxer, int angle)
{
    int ris, angles = -1;

    angles = demuxer_angles_count(demuxer);
    if ((angles < 1) || (angle > angles))
        return -1;

    demux_flush(demuxer);

    ris = stream_control(demuxer->stream, STREAM_CTRL_SET_ANGLE, &angle);
    if (ris == STREAM_UNSUPPORTED)
        return -1;

    demux_control(demuxer, DEMUXER_CTRL_RESYNC, NULL);

    return angle;
}
Esempio n. 22
0
static int open_f(stream_t *stream, int mode, void* opts, int* file_format)
{
    stream->type = STREAMTYPE_MEMORY;

    stream->fill_buffer = fill_buffer;
    stream->seek = seek;
    stream->control = control;
    stream->read_chunk = 1024 * 1024;

    struct priv *p = talloc_zero(stream, struct priv);
    stream->priv = p;

    // Initial data
    bstr data = bstr0(stream->url);
    bstr_eatstart0(&data, "memory://");
    stream_control(stream, STREAM_CTRL_SET_CONTENTS, &data);

    return STREAM_OK;
}
Esempio n. 23
0
static int d_control(demuxer_t *demuxer, int cmd, void *arg)
{
    struct priv *p = demuxer->priv;

    switch (cmd) {
    case DEMUXER_CTRL_GET_TIME_LENGTH: {
        double len;
        if (stream_control(demuxer->stream, STREAM_CTRL_GET_TIME_LENGTH, &len) < 1)
            break;
        *(double *)arg = len;
        return DEMUXER_CTRL_OK;
    }
    case DEMUXER_CTRL_RESYNC:
        demux_flush(p->slave);
        break; // relay to slave demuxer
    case DEMUXER_CTRL_SWITCHED_TRACKS:
        reselect_streams(demuxer);
        return DEMUXER_CTRL_OK;
    }
    return demux_control(p->slave, cmd, arg);
}
Esempio n. 24
0
File: discnav.c Progetto: Nikoli/mpv
// Allocate state and enable navigation features. Must happen before
// initializing cache, because the cache would read data. Since stream_dvdnav is
// in a mode which skips all transitions on reading data (before enabling
// navigation), this would skip some menu screens.
void mp_nav_init(struct MPContext *mpctx)
{
    assert(!mpctx->nav_state);

    // dvdnav is interactive
    if (mpctx->encode_lavc_ctx)
        return;

    struct mp_nav_cmd inp = {MP_NAV_CMD_ENABLE};
    if (stream_control(mpctx->stream, STREAM_CTRL_NAV_CMD, &inp) < 1)
        return;

    mpctx->nav_state = talloc_zero(NULL, struct mp_nav_state);
    mpctx->nav_state->log = mp_log_new(mpctx->nav_state, mpctx->log, "discnav");

    MP_VERBOSE(mpctx->nav_state, "enabling\n");

    mp_input_enable_section(mpctx->input, "discnav", 0);
    mp_input_set_section_mouse_area(mpctx->input, "discnav-menu",
                                    INT_MIN, INT_MIN, INT_MAX, INT_MAX);
}
Esempio n. 25
0
// Runs in the cache thread
static void cache_execute_control(struct priv *s)
{
    uint64_t old_pos = stream_tell(s->stream);

    s->control_res = stream_control(s->stream, s->control, s->control_arg);
    s->control_flush = false;

    bool pos_changed = old_pos != stream_tell(s->stream);
    bool ok = s->control_res == STREAM_OK;
    if (pos_changed && !ok) {
        mp_msg(MSGT_STREAM, MSGL_ERR, "STREAM_CTRL changed stream pos but "
               "returned error, this is not allowed!\n");
    } else if (pos_changed || (ok && control_needs_flush(s->control))) {
        mp_msg(MSGT_CACHE, MSGL_V, "Dropping cache due to control()\n");
        s->read_filepos = stream_tell(s->stream);
        s->control_flush = true;
        cache_drop_contents(s);
    }

    s->control = CACHE_CTRL_NONE;
    pthread_cond_signal(&s->wakeup);
}
Esempio n. 26
0
static int64_t mp_seek(void *opaque, int64_t pos, int whence)
{
	muxer_t *muxer = opaque;
	if(whence == SEEK_CUR)
	{
		off_t cur = stream_tell(muxer->stream);
		if(cur == -1)
			return -1;
		pos += cur;
	}
	else if(whence == SEEK_END)
	{
		uint64_t size=0;
		if(stream_control(muxer->stream, STREAM_CTRL_GET_SIZE, &size) == STREAM_UNSUPPORTED || size < pos)
			return -1;
		pos = size - pos;
	}
	mp_msg(MSGT_MUXER, MSGL_DBG2, "SEEK %"PRIu64"\n", (int64_t)pos);
	if(!stream_seek(muxer->stream, pos))
		return -1;
	return 0;
}
Esempio n. 27
0
File: misc.c Progetto: enkore/mpv
void stream_dump(struct MPContext *mpctx)
{
    struct MPOpts *opts = mpctx->opts;
    char *filename = opts->stream_dump;
    stream_t *stream = mpctx->stream;
    assert(stream && filename);

    int64_t size = 0;
    stream_control(stream, STREAM_CTRL_GET_SIZE, &size);

    stream_set_capture_file(stream, filename);

    while (mpctx->stop_play == KEEP_PLAYING && !stream->eof) {
        if (!opts->quiet && ((stream->pos / (1024 * 1024)) % 2) == 1) {
            uint64_t pos = stream->pos;
            MP_MSG(mpctx, MSGL_STATUS, "Dumping %lld/%lld...",
                   (long long int)pos, (long long int)size);
        }
        stream_fill_buffer(stream);
        mp_process_input(mpctx);
    }
}
Esempio n. 28
0
File: sub.c Progetto: hroncok/mpv
static void set_dvdsub_fake_extradata(struct dec_sub *dec_sub, struct stream *st,
                                      int width, int height)
{
    if (!st)
        return;

    struct stream_dvd_info_req info;
    if (stream_control(st, STREAM_CTRL_GET_DVD_INFO, &info) < 0)
        return;

    struct mp_csp_params csp = MP_CSP_PARAMS_DEFAULTS;
    csp.int_bits_in = 8;
    csp.int_bits_out = 8;
    float cmatrix[3][4];
    mp_get_yuv2rgb_coeffs(&csp, cmatrix);

    if (width == 0 || height == 0) {
        width = 720;
        height = 480;
    }

    char *s = NULL;
    s = talloc_asprintf_append(s, "size: %dx%d\n", width, height);
    s = talloc_asprintf_append(s, "palette: ");
    for (int i = 0; i < 16; i++) {
        int color = info.palette[i];
        int c[3] = {(color >> 16) & 0xff, (color >> 8) & 0xff, color & 0xff};
        mp_map_int_color(cmatrix, 8, c);
        color = (c[2] << 16) | (c[1] << 8) | c[0];

        if (i != 0)
            talloc_asprintf_append(s, ", ");
        s = talloc_asprintf_append(s, "%06x", color);
    }
    s = talloc_asprintf_append(s, "\n");

    sub_set_extradata(dec_sub, s, strlen(s));
    talloc_free(s);
}
Esempio n. 29
0
/* this function gets called by mplayer to update the gui */
int gui(int what, void *data)
{
    stream_t *stream = data;
#ifdef CONFIG_DVDREAD
    dvd_priv_t *dvdp;
#endif
    if(!mygui || !mygui->skin) return 0;

    if(guiInfo.mpcontext)
    {
        audio_out = mpctx_get_audio_out(guiInfo.mpcontext);
        video_out = mpctx_get_video_out(guiInfo.mpcontext);
        mixer = mpctx_get_mixer(guiInfo.mpcontext);
        playtree = mpctx_get_playtree_iter(guiInfo.mpcontext);
    }

    switch (what)
    {
        case GUI_PREPARE:
        {
            audio_id = -1;
            video_id = -1;
            dvdsub_id = -1;
            vobsub_id = -1;
            stream_cache_size = -1;
            autosync = 0;
            force_fps = 0;
            if(!mygui->playlist->tracks) return 0;
            switch(guiInfo.StreamType)
            {
                case STREAMTYPE_FILE:
                case STREAMTYPE_STREAM:
                    uiSetFileName(NULL, mygui->playlist->tracks[mygui->playlist->current]->filename, SAME_STREAMTYPE);
                    guiInfo.Track = mygui->playlist->current + 1;
                    break;
                case STREAMTYPE_DVD:
                {
                    char tmp[512];
#ifdef CONFIG_DVDREAD
                    dvd_chapter = guiInfo.Chapter;
                    dvd_angle = guiInfo.Angle;
#endif
                    sprintf(tmp,"dvd://%d", guiInfo.Track);
                    uiSetFileName(NULL, tmp, SAME_STREAMTYPE);
                    break;
                }
            }
            guiInfo.VideoWindow = 1;
            if(gtkAONorm) listRepl(&af_cfg.list, "volnorm", "volnorm");
            if(gtkAOExtraStereo)
            {
                char *name = malloc(12 + 20 + 1);
                snprintf(name, 12 + 20, "extrastereo=%f", gtkAOExtraStereoMul);
                name[12 + 20] = 0;
                listRepl(&af_cfg.list, "extrastereo", name);
                free(name);
            }
            if(gtkCacheOn) stream_cache_size = gtkCacheSize;
            if(gtkAutoSyncOn) autosync = gtkAutoSync;
            guiInfo.NewPlay = 0;
            break;
        }
        case GUI_SET_AUDIO:
        {
            if (data && !guiInfo.sh_video) guiInfo.VideoWindow = 0;
            if(IsWindowVisible(mygui->videowindow) && !guiInfo.VideoWindow)
                ShowWindow(mygui->videowindow, SW_HIDE);
            break;
        }
        case GUI_SET_CONTEXT:
            guiInfo.mpcontext = data;
            break;
        case GUI_SET_VIDEO:
        {
            guiInfo.sh_video = data;
            if (data)
            {
                sh_video_t *sh = data;
                codecname = sh->codec->name;

                /* we have video, show the video window */
                if(!IsWindowVisible(mygui->videowindow) || IsIconic(mygui->videowindow))
                    ShowWindow(mygui->videowindow, SW_SHOWNORMAL);
                if(WinID == -1)
                    update_videowindow();

            }
            break;
        }
        case GUI_SETUP_VIDEO_WINDOW:
        {
            guiInfo.VideoWidth = vo_dwidth;
            guiInfo.VideoHeight = vo_dheight;

            video_aspect = (float)guiInfo.VideoWidth/guiInfo.VideoHeight;
            if(WinID != -1)
               update_videowindow();
            break;
        }
        case GUI_SET_STREAM:
        {
            guiInfo.StreamType = stream->type;
            switch(stream->type)
            {
                case STREAMTYPE_DVD:
                    guiInfo.Tracks = 0;
                    stream_control(stream, STREAM_CTRL_GET_NUM_TITLES, &guiInfo.Tracks);
                    guiInfo.Chapters = 0;
                    stream_control(stream, STREAM_CTRL_GET_NUM_CHAPTERS, &guiInfo.Chapters);
                    guiInfo.Angles = 0;
                    stream_control(stream, STREAM_CTRL_GET_NUM_ANGLES, &guiInfo.Angles);
                    guiInfo.Track = 0;
                    stream_control(stream, STREAM_CTRL_GET_CURRENT_TITLE, &guiInfo.Track);
                    guiInfo.Track++;
                    // guiInfo.Chapter will be set by mplayer
                    guiInfo.Angle = 1;
                    stream_control(stream, STREAM_CTRL_GET_ANGLE, &guiInfo.Angle);
#ifdef CONFIG_DVDREAD
                    dvdp = stream->priv;
                    guiInfo.AudioStreams = dvdp->nr_of_channels;
                    memcpy(guiInfo.AudioStream, dvdp->audio_streams, sizeof(dvdp->audio_streams));
                    guiInfo.Subtitles = dvdp->nr_of_subtitles;
                    memcpy(guiInfo.Subtitle, dvdp->subtitles, sizeof(dvdp->subtitles));
#endif
                    break;
            }
            break;
        }
        case GUI_REDRAW:
            mygui->updatedisplay(mygui, mygui->mainwindow);
            break;
        case GUI_SET_AFILTER:
            guiInfo.afilter = data;
            break;
        case GUI_SET_STATE:
        {
            guiInfo.Playing = (int) data;
            switch (guiInfo.Playing)
            {
                case GUI_PLAY:
                {
                    guiInfo.Playing = GUI_PLAY;
                    break;
                }
                case GUI_STOP:
                {
                    guiInfo.Playing = GUI_STOP;
                    if(movie_aspect >= 0)
                        movie_aspect = -1;
                    update_videowindow();
                    break;
                }
                case GUI_PAUSE:
                    guiInfo.Playing = GUI_PAUSE;
                    break;
            }
            break;
        }
        case GUI_RUN_COMMAND:
        {
            mp_msg(MSGT_GPLAYER,MSGL_V, "cmd: %d\n", (int) data);
            /* MPlayer asks us to quit */
            switch((int) data)
            {
                case MP_CMD_VO_FULLSCREEN:
                    uiFullScreen();
                    break;
                case MP_CMD_QUIT:
                {
                    mygui->uninit(mygui);
                    nfree(mygui);
                    exit_player(EXIT_QUIT);
                    return 1;
                }
                case MP_CMD_PLAY_TREE_STEP:
                  guiSetEvent(evNext);
                  break;
                case -MP_CMD_PLAY_TREE_STEP:
                  guiSetEvent(evPrev);
                  break;
                case MP_CMD_STOP:
                  guiSetEvent(evStop);
                  break;
                default:
                    break;
            }
            break;
        }
        case GUI_RUN_MESSAGE:
          break;
        case GUI_HANDLE_EVENTS:
          break;
        case GUI_SET_MIXER:
        {
            if(audio_out)
            {
                /* Some audio_out drivers do not support balance e.g. dsound */
                /* FIXME this algo is not correct */
                float l, r;
                mixer_getvolume(mixer, &l, &r);
                guiInfo.Volume = (r > l ? r : l); /* max(r,l) */
                if (r != l)
                    guiInfo.Balance = ((r-l) + 100.0f) * 0.5f;
                else
                    guiInfo.Balance = 50.0f;
            }
            break;
        }
        case GUI_END_FILE:
        {
          if(!uiGotoTheNext && guiInfo.Playing)
          {
              uiGotoTheNext = 1;
              break;
          }

          if(uiGotoTheNext && guiInfo.Playing &&
            (mygui->playlist->current < (mygui->playlist->trackcount - 1)) &&
            guiInfo.StreamType != STREAMTYPE_DVD &&
            guiInfo.StreamType != STREAMTYPE_DVDNAV)
          {
              /* we've finished this file, reset the aspect */
              if(movie_aspect >= 0)
                  movie_aspect = -1;

              uiGotoTheNext = 1;
              guiInfo.NewPlay = GUI_FILE_NEW;
              uiSetFileName(NULL, mygui->playlist->tracks[(mygui->playlist->current)++]->filename, STREAMTYPE_FILE);
              //sprintf(guiInfo.Filename, mygui->playlist->tracks[(mygui->playlist->current)++]->filename);
          }

          if(guiInfo.NewPlay == GUI_FILE_NEW)
              break;

          guiInfo.ElapsedTime = 0;
          guiInfo.Position = 0;
          guiInfo.AudioChannels = 0;

          guiInfo.Track = 1;
          guiInfo.Chapter = 1;
          guiInfo.Angle = 1;

          if (mygui->playlist->current == (mygui->playlist->trackcount - 1))
              mygui->playlist->current = 0;

          fullscreen = 0;
          if(style == (WS_VISIBLE | WS_POPUP))
          {
              style = WS_OVERLAPPEDWINDOW | WS_SIZEBOX;
              SetWindowLong(mygui->videowindow, GWL_STYLE, style);
          }
          gui(GUI_SET_STATE, (void *) GUI_STOP);
          break;
        }
        default:
            mp_msg(MSGT_GPLAYER, MSGL_ERR, "[GUI] GOT UNHANDLED EVENT %i\n", what);
    }
    return 1;
}
Esempio n. 30
0
/**
 * @brief Convert #guiInfo member Filename.
 *
 * @param how 0 (cut file path and extension),
 *            1 (additionally, convert lower case) or
 *            2 (additionally, convert upper case) or
 *            4 (unaltered title if available, otherwise like 0)
 * @param fname memory location of a buffer to receive the converted Filename
 * @param maxlen size of the @a fname buffer
 *
 * @return pointer to the @a fname buffer
 */
static char *TranslateFilename (int how, char *fname, size_t maxlen)
{
    char *p;
    size_t len;
    stream_t *stream;

    switch (guiInfo.StreamType)
    {
        case STREAMTYPE_FILE:

            if ((how == 4) && guiInfo.Title)
                av_strlcpy(fname, guiInfo.Title, maxlen);
            else if (guiInfo.Filename && *guiInfo.Filename)
            {
                p = strrchr(guiInfo.Filename, '\\');

                if (p) av_strlcpy(fname, p + 1, maxlen);
                else av_strlcpy(fname, guiInfo.Filename, maxlen);

                len = strlen(fname);

                if (len > 3 && fname[len - 3] == '.') fname[len - 3] = 0;
                else if (len > 4 && fname[len - 4] == '.') fname[len - 4] = 0;
                else if (len > 5 && fname[len - 5] == '.') fname[len - 5] = 0;
            }
            else av_strlcpy(fname, MSGTR_GUI_MSG_NoFileLoaded, maxlen);

            break;

        case STREAMTYPE_STREAM:

            av_strlcpy(fname, guiInfo.Filename, maxlen);
            break;

        case STREAMTYPE_CDDA:

            snprintf(fname, maxlen, MSGTR_GUI_TitleN, guiInfo.Track);
            break;

        case STREAMTYPE_VCD:

            snprintf(fname, maxlen, MSGTR_GUI_TitleN, guiInfo.Track - 1);
            break;

        case STREAMTYPE_DVD:

            if (guiInfo.Chapter) snprintf(fname, maxlen, MSGTR_GUI_ChapterN, guiInfo.Chapter);
            else av_strlcpy(fname, MSGTR_GUI_NoChapter, maxlen);

            break;

        case STREAMTYPE_TV:
        case STREAMTYPE_DVB:

            p = MSGTR_GUI_NoChannelName;
            stream = mpctx_get_stream(guiInfo.mpcontext);

            if (stream) stream_control(stream, STREAM_CTRL_GET_CURRENT_CHANNEL, &p);

            av_strlcpy(fname, p, maxlen);
            break;

        default:

            av_strlcpy(fname, MSGTR_GUI_MSG_NoMediaOpened, maxlen);
            break;
    }

    if (how == 1) strlower(fname);
    if (how == 2) strupper(fname);

    return fname;
}