Ejemplo n.º 1
0
static int query_formats(AVFilterContext *ctx)
{
    BufferSourceContext *c = ctx->priv;
    AVFilterChannelLayouts *channel_layouts = NULL;
    AVFilterFormats *formats = NULL;
    AVFilterFormats *samplerates = NULL;

    switch (ctx->outputs[0]->type) {
    case AVMEDIA_TYPE_VIDEO:
        ff_add_format(&formats, c->pix_fmt);
        ff_set_common_formats(ctx, formats);
        break;
    case AVMEDIA_TYPE_AUDIO:
        ff_add_format(&formats,           c->sample_fmt);
        ff_set_common_formats(ctx, formats);

        ff_add_format(&samplerates,       c->sample_rate);
        ff_set_common_samplerates(ctx, samplerates);

        ff_add_channel_layout(&channel_layouts, c->channel_layout);
        ff_set_common_channel_layouts(ctx, channel_layouts);
        break;
    default:
        return AVERROR(EINVAL);
    }

    return 0;
}
Ejemplo n.º 2
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *formats = NULL;
    AVFilterChannelLayouts *layouts;
    int ret;

    layouts = ff_all_channel_counts();
    if (!layouts) {
        ret = AVERROR(ENOMEM);
        goto fail;
    }

    if ((ret = ff_add_format(&formats, AV_SAMPLE_FMT_FLT ))          < 0 ||
        (ret = ff_add_format(&formats, AV_SAMPLE_FMT_FLTP))          < 0 ||
        (ret = ff_add_format(&formats, AV_SAMPLE_FMT_DBL ))          < 0 ||
        (ret = ff_add_format(&formats, AV_SAMPLE_FMT_DBLP))          < 0 ||
        (ret = ff_set_common_formats        (ctx, formats))          < 0 ||
        (ret = ff_set_common_channel_layouts(ctx, layouts))          < 0 ||
        (ret = ff_set_common_samplerates(ctx, ff_all_samplerates())) < 0)
        goto fail;
    return 0;
fail:
    if (layouts)
        av_freep(&layouts->channel_layouts);
    av_freep(&layouts);
    return ret;
}
Ejemplo n.º 3
0
static int hwdownload_query_formats(AVFilterContext *avctx)
{
    AVFilterFormats  *infmts = NULL;
    AVFilterFormats *outfmts = NULL;
    const AVPixFmtDescriptor *desc;
    int err;

    for (desc = av_pix_fmt_desc_next(NULL); desc;
         desc = av_pix_fmt_desc_next(desc)) {
        if (desc->flags & AV_PIX_FMT_FLAG_HWACCEL)
            err = ff_add_format(&infmts,  av_pix_fmt_desc_get_id(desc));
        else
            err = ff_add_format(&outfmts, av_pix_fmt_desc_get_id(desc));
        if (err) {
            ff_formats_unref(&infmts);
            ff_formats_unref(&outfmts);
            return err;
        }
    }

    if ((err = ff_formats_ref(infmts,  &avctx->inputs[0]->out_formats)) < 0 ||
        (err = ff_formats_ref(outfmts, &avctx->outputs[0]->in_formats)) < 0)
        return err;

    return 0;
}
Ejemplo n.º 4
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *formats = NULL;
    ff_add_format(&formats, AV_SAMPLE_FMT_FLT);
    ff_add_format(&formats, AV_SAMPLE_FMT_FLTP);
    ff_set_common_formats(ctx, formats);
    ff_set_common_channel_layouts(ctx, ff_all_channel_layouts());
    ff_set_common_samplerates(ctx, ff_all_samplerates());
    return 0;
}
Ejemplo n.º 5
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats  *formats;
    enum AVPixelFormat pix_fmt;
    int              ret;

    /** accept any input pixel format that is not hardware accelerated, not
     *  a bitstream format, and does not have vertically sub-sampled chroma */
    if (ctx->inputs[0]) {
        const AVPixFmtDescriptor *desc = NULL;
        formats = NULL;
        while ((desc = av_pix_fmt_desc_next(desc))) {
            pix_fmt = av_pix_fmt_desc_get_id(desc);
            if (!(desc->flags & AV_PIX_FMT_FLAG_HWACCEL ||
                  desc->flags & AV_PIX_FMT_FLAG_PAL     ||
                  desc->flags & AV_PIX_FMT_FLAG_BITSTREAM) &&
                desc->nb_components && !desc->log2_chroma_h &&
                (ret = ff_add_format(&formats, pix_fmt)) < 0) {
                ff_formats_unref(&formats);
                return ret;
            }
        }
        ff_formats_ref(formats, &ctx->inputs[0]->out_formats);
        ff_formats_ref(formats, &ctx->outputs[0]->in_formats);
    }

    return 0;
}
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *formats = NULL;
    AConvertContext *aconvert = ctx->priv;
    AVFilterLink *inlink  = ctx->inputs[0];
    AVFilterLink *outlink = ctx->outputs[0];
    AVFilterChannelLayouts *layouts;

    ff_formats_ref(ff_all_formats(AVMEDIA_TYPE_AUDIO),
                         &inlink->out_formats);
    if (aconvert->out_sample_fmt != AV_SAMPLE_FMT_NONE) {
        formats = NULL;
        ff_add_format(&formats, aconvert->out_sample_fmt);
        ff_formats_ref(formats, &outlink->in_formats);
    } else
        ff_formats_ref(ff_all_formats(AVMEDIA_TYPE_AUDIO),
                             &outlink->in_formats);

    ff_channel_layouts_ref(ff_all_channel_layouts(),
                         &inlink->out_channel_layouts);
    if (aconvert->out_chlayout != 0) {
        layouts = NULL;
        ff_add_channel_layout(&layouts, aconvert->out_chlayout);
        ff_channel_layouts_ref(layouts, &outlink->in_channel_layouts);
    } else
        ff_channel_layouts_ref(ff_all_channel_layouts(),
                             &outlink->in_channel_layouts);

    return 0;
}
Ejemplo n.º 7
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats  *formats;
    enum PixelFormat pix_fmt;
    int              ret;

    /** accept any input pixel format that is not hardware accelerated, not
     *  a bitstream format, and does not have vertically sub-sampled chroma */
    if (ctx->inputs[0]) {
        formats = NULL;
        for (pix_fmt = 0; pix_fmt < PIX_FMT_NB; pix_fmt++)
            if (!(  av_pix_fmt_descriptors[pix_fmt].flags & PIX_FMT_HWACCEL
                 || av_pix_fmt_descriptors[pix_fmt].flags & PIX_FMT_BITSTREAM)
                && av_pix_fmt_descriptors[pix_fmt].nb_components
                && !av_pix_fmt_descriptors[pix_fmt].log2_chroma_h
                && (ret = ff_add_format(&formats, pix_fmt)) < 0) {
                ff_formats_unref(&formats);
                return ret;
            }
        ff_formats_ref(formats, &ctx->inputs[0]->out_formats);
        ff_formats_ref(formats, &ctx->outputs[0]->in_formats);
    }

    return 0;
}
Ejemplo n.º 8
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *formats = NULL;
    AVFilterChannelLayouts *layouts;

    layouts = ff_all_channel_layouts();

    if (!layouts)
        return AVERROR(ENOMEM);

    ff_add_format(&formats, AV_SAMPLE_FMT_FLT);
    ff_add_format(&formats, AV_SAMPLE_FMT_FLTP);
    ff_set_common_formats(ctx, formats);
    ff_set_common_channel_layouts(ctx, layouts);
    ff_set_common_samplerates(ctx, ff_all_samplerates());
    return 0;
}
Ejemplo n.º 9
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *formats = NULL;
    AVFilterChannelLayouts *layout = NULL;
    int i;

    ff_add_format(&formats, AV_SAMPLE_FMT_FLT);
    ff_set_common_formats(ctx, formats);
    ff_add_channel_layout(&layout, AV_CH_LAYOUT_STEREO);
    ff_set_common_channel_layouts(ctx, layout);

    formats = NULL;
    for (i = 0; i < FF_ARRAY_ELEMS(freqinfos); i++)
        ff_add_format(&formats, freqinfos[i].sample_rate);
    ff_set_common_samplerates(ctx, formats);

    return 0;
}
Ejemplo n.º 10
0
AVFilterFormats *ff_all_formats(enum AVMediaType type)
{
    AVFilterFormats *ret = NULL;

    if (type == AVMEDIA_TYPE_VIDEO) {
        const AVPixFmtDescriptor *desc = NULL;
        while ((desc = av_pix_fmt_desc_next(desc))) {
            if (!(desc->flags & AV_PIX_FMT_FLAG_HWACCEL))
                ff_add_format(&ret, av_pix_fmt_desc_get_id(desc));
        }
    } else if (type == AVMEDIA_TYPE_AUDIO) {
        enum AVSampleFormat fmt = 0;
        while (av_get_sample_fmt_name(fmt)) {
            ff_add_format(&ret, fmt);
            fmt++;
        }
    }

    return ret;
}
Ejemplo n.º 11
0
AVFilterFormats *ff_planar_sample_fmts(void)
{
    AVFilterFormats *ret = NULL;
    int fmt;

    for (fmt = 0; fmt < AV_SAMPLE_FMT_NB; fmt++)
        if (av_sample_fmt_is_planar(fmt))
            ff_add_format(&ret, fmt);

    return ret;
}
Ejemplo n.º 12
0
AVFilterFormats *ff_planar_sample_fmts(void)
{
    AVFilterFormats *ret = NULL;
    int fmt;

    for (fmt = 0; av_get_bytes_per_sample(fmt)>0; fmt++)
        if (av_sample_fmt_is_planar(fmt))
            ff_add_format(&ret, fmt);

    return ret;
}
Ejemplo n.º 13
0
static int query_formats(AVFilterContext *ctx)
{
    Frei0rContext *s = ctx->priv;
    AVFilterFormats *formats = NULL;

    if        (s->plugin_info.color_model == F0R_COLOR_MODEL_BGRA8888) {
        ff_add_format(&formats, AV_PIX_FMT_BGRA);
    } else if (s->plugin_info.color_model == F0R_COLOR_MODEL_RGBA8888) {
        ff_add_format(&formats, AV_PIX_FMT_RGBA);
    } else {                                   /* F0R_COLOR_MODEL_PACKED32 */
        static const enum AVPixelFormat pix_fmts[] = {
            AV_PIX_FMT_BGRA, AV_PIX_FMT_ARGB, AV_PIX_FMT_ABGR, AV_PIX_FMT_ARGB, AV_PIX_FMT_NONE
        };
        formats = ff_make_format_list(pix_fmts);
    }

    if (!formats)
        return AVERROR(ENOMEM);

    return ff_set_common_formats(ctx, formats);
}
Ejemplo n.º 14
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *formats = NULL;
    AVFilterChannelLayouts *layouts = NULL;
    int ret;

    ret = ff_add_channel_layout(&layouts, AV_CH_LAYOUT_STEREO);
    if (ret < 0) return ret;
    ret = ff_set_common_channel_layouts(ctx, layouts);
    if (ret < 0) return ret;

#if 0
    ret = ff_add_format(&formats, AV_SAMPLE_FMT_FLT);
    if (ret < 0) return ret;
#endif
    ret = ff_add_format(&formats, AV_SAMPLE_FMT_FLTP);
    if (ret < 0) return ret;
    ret = ff_set_common_formats(ctx, formats);
    if (ret < 0) return ret;

    return ff_set_common_samplerates(ctx, ff_all_samplerates());
}
Ejemplo n.º 15
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *formats = NULL;
    int fmt, ret;

    for (fmt = 0; av_pix_fmt_desc_get(fmt); fmt++) {
        const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt);
        if (is_planar_yuv(desc) && (ret = ff_add_format(&formats, fmt)) < 0)
            return ret;
    }

    return ff_set_common_formats(ctx, formats);
}
Ejemplo n.º 16
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *formats = NULL;
    int fmt;

    for (fmt = 0; av_pix_fmt_desc_get(fmt); fmt++) {
        const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt);
        if (!(desc->flags & (AV_PIX_FMT_FLAG_HWACCEL | AV_PIX_FMT_FLAG_BITSTREAM)) &&
            !((desc->log2_chroma_w || desc->log2_chroma_h) && !(desc->flags & AV_PIX_FMT_FLAG_PLANAR)))
            ff_add_format(&formats, fmt);
    }

    return ff_set_common_formats(ctx, formats);
}
Ejemplo n.º 17
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *formats = NULL;
    int fmt;

    for (fmt = 0; fmt < AV_PIX_FMT_NB; fmt++) {
        const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt);
        if (is_planar_yuv(desc))
            ff_add_format(&formats, fmt);
    }

    ff_set_common_formats(ctx, formats);
    return 0;
}
Ejemplo n.º 18
0
AVFilterFormats *ff_all_formats(enum AVMediaType type)
{
    AVFilterFormats *ret = NULL;
    int fmt;
    int num_formats = type == AVMEDIA_TYPE_VIDEO ? PIX_FMT_NB    :
                      type == AVMEDIA_TYPE_AUDIO ? AV_SAMPLE_FMT_NB : 0;

    for (fmt = 0; fmt < num_formats; fmt++)
        if ((type != AVMEDIA_TYPE_VIDEO) ||
            (type == AVMEDIA_TYPE_VIDEO && !(av_pix_fmt_descriptors[fmt].flags & PIX_FMT_HWACCEL)))
            ff_add_format(&ret, fmt);

    return ret;
}
Ejemplo n.º 19
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *formats = NULL;
    AVFilterChannelLayouts *layout = NULL;

    ff_add_format(&formats, AV_SAMPLE_FMT_FLT);
    ff_set_common_formats(ctx, formats);
    ff_add_channel_layout(&layout, AV_CH_LAYOUT_STEREO);
    ff_set_common_channel_layouts(ctx, layout);

    formats = ff_all_samplerates();
    if (!formats)
        return AVERROR(ENOMEM);
    return ff_set_common_samplerates(ctx, formats);
}
Ejemplo n.º 20
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *formats = NULL;
    AVFilterChannelLayouts *layout = NULL;
    int ret;

    if ((ret = ff_add_format                 (&formats, AV_SAMPLE_FMT_FLT  )) < 0 ||
        (ret = ff_set_common_formats         (ctx     , formats            )) < 0 ||
        (ret = ff_add_channel_layout         (&layout , AV_CH_LAYOUT_STEREO)) < 0 ||
        (ret = ff_set_common_channel_layouts (ctx     , layout             )) < 0)
        return ret;

    formats = ff_all_samplerates();
    return ff_set_common_samplerates(ctx, formats);
}
Ejemplo n.º 21
0
static int query_formats(AVFilterContext *ctx)
{
    static const int sample_rates[] = { 44100, -1 };

    AVFilterFormats *formats = NULL;
    AVFilterChannelLayouts *layout = NULL;

    ff_add_format(&formats, AV_SAMPLE_FMT_S16);
    ff_set_common_formats(ctx, formats);
    ff_add_channel_layout(&layout, AV_CH_LAYOUT_STEREO);
    ff_set_common_channel_layouts(ctx, layout);
    ff_set_common_samplerates(ctx, ff_make_format_list(sample_rates));

    return 0;
}
Ejemplo n.º 22
0
AVFilterFormats *ff_all_formats(enum AVMediaType type)
{
    AVFilterFormats *ret = NULL;
    int fmt;
    int num_formats = type == AVMEDIA_TYPE_VIDEO ? AV_PIX_FMT_NB    :
                      type == AVMEDIA_TYPE_AUDIO ? AV_SAMPLE_FMT_NB : 0;

    for (fmt = 0; fmt < num_formats; fmt++) {
        const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt);
        if ((type != AVMEDIA_TYPE_VIDEO) ||
            (type == AVMEDIA_TYPE_VIDEO && !(desc->flags & AV_PIX_FMT_FLAG_HWACCEL)))
            ff_add_format(&ret, fmt);
    }

    return ret;
}
Ejemplo n.º 23
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *formats = NULL;
    int fmt, ret;

    for (fmt = 0; av_pix_fmt_desc_get(fmt); fmt++) {
        const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt);
        if (!(desc->flags & (AV_PIX_FMT_FLAG_HWACCEL | AV_PIX_FMT_FLAG_BITSTREAM | AV_PIX_FMT_FLAG_PAL)) &&
            (desc->flags & AV_PIX_FMT_FLAG_PLANAR || desc->nb_components == 1) &&
            (!(desc->flags & AV_PIX_FMT_FLAG_BE) == !HAVE_BIGENDIAN || desc->comp[0].depth == 8) &&
            (ret = ff_add_format(&formats, fmt)) < 0)
            return ret;
    }

    return ff_set_common_formats(ctx, formats);
}
Ejemplo n.º 24
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *pix_fmts = NULL;
    int fmt, ret;

    for (fmt = 0; av_pix_fmt_desc_get(fmt); fmt++) {
        const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt);
        if (!(desc->flags & AV_PIX_FMT_FLAG_PAL ||
              desc->flags & AV_PIX_FMT_FLAG_HWACCEL ||
              desc->flags & AV_PIX_FMT_FLAG_BITSTREAM) &&
            (ret = ff_add_format(&pix_fmts, fmt)) < 0)
            return ret;
    }

    return ff_set_common_formats(ctx, pix_fmts);
}
Ejemplo n.º 25
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *pix_fmts = NULL;
    int fmt;

    for (fmt = 0; fmt < AV_PIX_FMT_NB; fmt++) {
        const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt);
        if (!(desc->flags & AV_PIX_FMT_FLAG_HWACCEL ||
              desc->flags & AV_PIX_FMT_FLAG_BITSTREAM ||
              (desc->log2_chroma_w != desc->log2_chroma_h &&
               desc->comp[0].plane == desc->comp[1].plane)))
            ff_add_format(&pix_fmts, fmt);
    }

    ff_set_common_formats(ctx, pix_fmts);
    return 0;
}
Ejemplo n.º 26
0
static int query_formats(AVFilterContext *ctx)
{
    ASRContext *s = ctx->priv;
    int sample_rates[] = { s->rate, -1 };
    int ret;

    AVFilterFormats *formats = NULL;
    AVFilterChannelLayouts *layout = NULL;

    if ((ret = ff_add_format                 (&formats, AV_SAMPLE_FMT_S16                 )) < 0 ||
        (ret = ff_set_common_formats         (ctx     , formats                           )) < 0 ||
        (ret = ff_add_channel_layout         (&layout , AV_CH_LAYOUT_MONO                 )) < 0 ||
        (ret = ff_set_common_channel_layouts (ctx     , layout                            )) < 0 ||
        (ret = ff_set_common_samplerates     (ctx     , ff_make_format_list(sample_rates) )) < 0)
        return ret;

    return 0;
}
Ejemplo n.º 27
0
static int query_formats(AVFilterContext *ctx)
{
    SoxContext *sox = ctx->priv;
    AVFilterFormats *formats = NULL;
    AVFilterChannelLayouts *layouts = NULL;

    ff_add_format(&formats, AV_SAMPLE_FMT_S32);
    ff_set_common_formats(ctx, formats);

    if (sox->effect->handler.flags & SOX_EFF_CHAN) {
        layouts = NULL;
        ff_add_channel_layout(&layouts, av_get_default_channel_layout(sox->effect->out_signal.channels));

        ff_channel_layouts_ref(layouts, &ctx->outputs[0]->in_channel_layouts);
        ff_channel_layouts_ref(ff_all_channel_layouts(), &ctx->inputs[0]->out_channel_layouts);
    } else {
        ff_set_common_channel_layouts(ctx, ff_all_channel_layouts());
    }

    return 0;
}
Ejemplo n.º 28
0
static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *formats = NULL;
    AVFilterChannelLayouts *layouts = NULL;
    int ret;

    if ((ret = ff_add_format        (&formats, AV_SAMPLE_FMT_FLT )) < 0 ||
        (ret = ff_set_common_formats(ctx     , formats           )) < 0)
        return ret;

    layouts = ff_all_channel_counts();
    if (!layouts)
        return AVERROR(ENOMEM);

    ret = ff_set_common_channel_layouts(ctx, layouts);
    if (ret < 0)
        return ret;

    formats = ff_all_samplerates();
    return ff_set_common_samplerates(ctx, formats);
}
Ejemplo n.º 29
0
static int query_formats(AVFilterContext *ctx)
{
    AudioSurroundContext *s = ctx->priv;
    AVFilterFormats *formats = NULL;
    AVFilterChannelLayouts *layouts = NULL;
    int ret;

    ret = ff_add_format(&formats, AV_SAMPLE_FMT_FLTP);
    if (ret)
        return ret;
    ret = ff_set_common_formats(ctx, formats);
    if (ret)
        return ret;

    layouts = NULL;
    ret = ff_add_channel_layout(&layouts, s->out_channel_layout);
    if (ret)
        return ret;

    ret = ff_channel_layouts_ref(layouts, &ctx->outputs[0]->in_channel_layouts);
    if (ret)
        return ret;

    layouts = NULL;
    ret = ff_add_channel_layout(&layouts, s->in_channel_layout);
    if (ret)
        return ret;

    ret = ff_channel_layouts_ref(layouts, &ctx->inputs[0]->out_channel_layouts);
    if (ret)
        return ret;

    formats = ff_all_samplerates();
    if (!formats)
        return AVERROR(ENOMEM);
    return ff_set_common_samplerates(ctx, formats);
}