C++ (Cpp) avfilter_set_common_sample_formats Examples

Example #1

File: af_aformat.c Project: Tjoppen/FFmpeg

static int query_formats(AVFilterContext *ctx)
{
    AFormatContext * const aformat = ctx->priv;

    avfilter_set_common_sample_formats (ctx, aformat->formats);
    avfilter_set_common_channel_layouts(ctx, aformat->chlayouts);
    avfilter_set_common_packing_formats(ctx, aformat->packing);
    return 0;
}

Example #2

File: defaults.c Project: jfuentesbrevity/ffmbc

int avfilter_default_query_formats(AVFilterContext *ctx)
{
    avfilter_set_common_pixel_formats(ctx, avfilter_all_formats(AVMEDIA_TYPE_VIDEO));
    avfilter_set_common_sample_formats(ctx, avfilter_all_formats(AVMEDIA_TYPE_AUDIO));
    avfilter_set_common_channel_layouts(ctx, avfilter_all_channel_layouts());
    avfilter_set_common_packing_formats(ctx, avfilter_all_packing_formats());

    return 0;
}

Example #3

File: sink_buffer.c Project: TMinusPaperclip/ffmpeg

static int asink_query_formats(AVFilterContext *ctx)
{
    BufferSinkContext *buf = ctx->priv;
    AVFilterFormats *formats = NULL;

    if (!(formats = avfilter_make_format_list(buf->sample_fmts)))
        return AVERROR(ENOMEM);
    avfilter_set_common_sample_formats(ctx, formats);

    if (!(formats = avfilter_make_format64_list(buf->channel_layouts)))
        return AVERROR(ENOMEM);
    avfilter_set_common_channel_layouts(ctx, formats);

    if (!(formats = avfilter_make_format_list(buf->packing_fmts)))
        return AVERROR(ENOMEM);
    avfilter_set_common_packing_formats(ctx, formats);

    return 0;
}

Example #4

File: asrc_abuffer.c Project: 10045125/xuggle-xuggler

static int query_formats(AVFilterContext *ctx)
{
    ABufferSourceContext *abuffer = ctx->priv;
    AVFilterFormats *formats;

    formats = NULL;
    avfilter_add_format(&formats, abuffer->sample_format);
    avfilter_set_common_sample_formats(ctx, formats);

    formats = NULL;
    avfilter_add_format(&formats, abuffer->channel_layout);
    avfilter_set_common_channel_layouts(ctx, formats);

    formats = NULL;
    avfilter_add_format(&formats, abuffer->packing_format);
    avfilter_set_common_packing_formats(ctx, formats);

    return 0;
}

Example #5

File: af_aresample.c Project: nikkpap/SPMC

static int query_formats(AVFilterContext *ctx)
{
    AVFilterFormats *formats = NULL;

    avfilter_add_format(&formats, AV_SAMPLE_FMT_S16);
    if (!formats)
        return AVERROR(ENOMEM);
    avfilter_set_common_sample_formats(ctx, formats);

    formats = avfilter_make_all_channel_layouts();
    if (!formats)
        return AVERROR(ENOMEM);
    avfilter_set_common_channel_layouts(ctx, formats);

    formats = avfilter_make_all_packing_formats();
    if (!formats)
        return AVERROR(ENOMEM);
    avfilter_set_common_packing_formats(ctx, formats);

    return 0;
}

Example #6

File: asink_abuffer.c Project: mnzaki/FFmpeg

static int query_formats(AVFilterContext *ctx)
{
    ABufferSinkContext *abuffersink = ctx->priv;
    AVFilterFormats *formats;
    int ret;

    formats = NULL;
    if ((ret = avfilter_add_format(&formats, abuffersink->sample_fmt)) < 0)
        return ret;
    avfilter_set_common_sample_formats(ctx, formats);

    formats = NULL;
    if ((ret = avfilter_add_format(&formats, abuffersink->channel_layout)) < 0)
        return ret;
    avfilter_set_common_channel_layouts(ctx, formats);

    formats = NULL;
    if ((ret = avfilter_add_format(&formats, abuffersink->planar)) < 0)
        return ret;
    avfilter_set_common_packing_formats(ctx, formats);

    return 0;
}