C++ (Cpp) ff_copy_int_list Examples

Example #1

File: buffersink.c Project: axmhari/FFmpeg

static av_cold int asink_init(AVFilterContext *ctx, const char *args, void *opaque)
{
    BufferSinkContext *buf = ctx->priv;
    AVABufferSinkParams *params = opaque;

    if (params && params->sample_fmts) {
        buf->sample_fmts = ff_copy_int_list(params->sample_fmts);
        if (!buf->sample_fmts)
            return AVERROR(ENOMEM);
    }
    if (params && params->sample_rates) {
        buf->sample_rates = ff_copy_int_list(params->sample_rates);
        if (!buf->sample_rates)
            return AVERROR(ENOMEM);
    }
    if (params && (params->channel_layouts || params->channel_counts)) {
        if (params->all_channel_counts) {
            av_log(ctx, AV_LOG_ERROR,
                   "Conflicting all_channel_counts and list in parameters\n");
            return AVERROR(EINVAL);
        }
        buf->channel_layouts = concat_channels_lists(params->channel_layouts,
                                                     params->channel_counts);
        if (!buf->channel_layouts)
            return AVERROR(ENOMEM);
    }
    if (params)
        buf->all_channel_counts = params->all_channel_counts;
    return common_init(ctx);
}

Example #2

File: buffersink.c Project: axmhari/FFmpeg

static av_cold int vsink_init(AVFilterContext *ctx, const char *args, void *opaque)
{
    BufferSinkContext *buf = ctx->priv;
    AVBufferSinkParams *params = opaque;

    if (params && params->pixel_fmts) {
        const int *pixel_fmts = params->pixel_fmts;

        buf->pixel_fmts = ff_copy_int_list(pixel_fmts);
        if (!buf->pixel_fmts)
            return AVERROR(ENOMEM);
    }

    return common_init(ctx);
}

Example #3

File: sink_buffer.c Project: yang3wei/FFmpeg

static av_cold int asink_init(AVFilterContext *ctx, const char *args, void *opaque)
{
    BufferSinkContext *buf = ctx->priv;
    AVABufferSinkParams *params = opaque;

    if (params && params->sample_fmts) {
        buf->sample_fmts     = ff_copy_int_list  (params->sample_fmts);
        if (!buf->sample_fmts)
            goto fail_enomem;
    }
    if (params && params->channel_layouts) {
        buf->channel_layouts = ff_copy_int64_list(params->channel_layouts);
        if (!buf->channel_layouts)
            goto fail_enomem;
    }
    if (!common_init(ctx))
        return 0;

fail_enomem:
    av_freep(&buf->sample_fmts);
    av_freep(&buf->channel_layouts);
    return AVERROR(ENOMEM);
}