Exemplos de mp_tags_set_bstr em C++ (Cpp)

Exemplo n.º 1

Arquivo: cue.c Projeto: ThreeGe/mpv

struct cue_file *mp_parse_cue(struct bstr data)
{
    struct cue_file *f = talloc_zero(NULL, struct cue_file);
    f->tags = talloc_zero(f, struct mp_tags);

    data = skip_utf8_bom(data);

    char *filename = NULL;
    // Global metadata, and copied into new tracks.
    struct cue_track proto_track = {0};
    struct cue_track *cur_track = NULL;

    while (data.len) {
        struct bstr param;
        int cmd = read_cmd(&data, &param);
        switch (cmd) {
        case CUE_ERROR:
            talloc_free(f);
            return NULL;
        case CUE_TRACK: {
            MP_TARRAY_GROW(f, f->tracks, f->num_tracks);
            f->num_tracks += 1;
            cur_track = &f->tracks[f->num_tracks - 1];
            *cur_track = proto_track;
            cur_track->tags = talloc_zero(f, struct mp_tags);
            break;
        }
        case CUE_TITLE:
        case CUE_PERFORMER: {
            static const char *metanames[] = {
                [CUE_TITLE] = "title",
                [CUE_PERFORMER] = "performer",
            };
            struct mp_tags *tags = cur_track ? cur_track->tags : f->tags;
            mp_tags_set_bstr(tags, bstr0(metanames[cmd]), param);
            break;
        }
        case CUE_INDEX: {
            int type = read_int_2(&param);
            double time = read_time(&param);
            if (cur_track) {
                if (type == 1) {
                    cur_track->start = time;
                    cur_track->filename = filename;
                } else if (type == 0) {
                    cur_track->pregap_start = time;
                }
            }
            break;
        }
        case CUE_FILE:
            // NOTE: FILE comes before TRACK, so don't use cur_track->filename
            filename = read_quoted(f, &param);
            break;
        }
    }

    return f;
}

Exemplo n.º 2

Arquivo: demux_disc.c Projeto: bagobor/mpv

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;
}

Exemplo n.º 3

Arquivo: tags.c Projeto: AddictXQ/mpv

void mp_tags_set_str(struct mp_tags *tags, const char *key, const char *value)
{
    mp_tags_set_bstr(tags, bstr0(key), bstr0(value));
}