static int asink_query_formats(AVFilterContext *ctx) { BufferSinkContext *buf = ctx->priv; AVFilterFormats *formats = NULL; AVFilterChannelLayouts *layouts = NULL; unsigned i; int ret; if (buf->sample_fmts_size % sizeof(*buf->sample_fmts) || buf->sample_rates_size % sizeof(*buf->sample_rates) || buf->channel_layouts_size % sizeof(*buf->channel_layouts) || buf->channel_counts_size % sizeof(*buf->channel_counts)) { av_log(ctx, AV_LOG_ERROR, "Invalid size for format lists\n"); #define LOG_ERROR(field) \ if (buf->field ## _size % sizeof(*buf->field)) \ av_log(ctx, AV_LOG_ERROR, " " #field " is %d, should be " \ "multiple of %d\n", \ buf->field ## _size, (int)sizeof(*buf->field)); LOG_ERROR(sample_fmts); LOG_ERROR(sample_rates); LOG_ERROR(channel_layouts); LOG_ERROR(channel_counts); #undef LOG_ERROR return AVERROR(EINVAL); } if (buf->sample_fmts_size) { for (i = 0; i < NB_ITEMS(buf->sample_fmts); i++) if ((ret = ff_add_format(&formats, buf->sample_fmts[i])) < 0) return ret; ff_set_common_formats(ctx, formats); } if (buf->channel_layouts_size || buf->channel_counts_size || buf->all_channel_counts) { for (i = 0; i < NB_ITEMS(buf->channel_layouts); i++) if ((ret = ff_add_channel_layout(&layouts, buf->channel_layouts[i])) < 0) return ret; for (i = 0; i < NB_ITEMS(buf->channel_counts); i++) if ((ret = ff_add_channel_layout(&layouts, FF_COUNT2LAYOUT(buf->channel_counts[i]))) < 0) return ret; if (buf->all_channel_counts) { if (layouts) av_log(ctx, AV_LOG_WARNING, "Conflicting all_channel_counts and list in options\n"); else if (!(layouts = ff_all_channel_counts())) return AVERROR(ENOMEM); } ff_set_common_channel_layouts(ctx, layouts); } if (buf->sample_rates_size) { formats = NULL; for (i = 0; i < NB_ITEMS(buf->sample_rates); i++) if ((ret = ff_add_format(&formats, buf->sample_rates[i])) < 0) return ret; ff_set_common_samplerates(ctx, formats); } return 0; }
static int asink_query_formats(AVFilterContext *ctx) { BufferSinkContext *buf = ctx->priv; AVFilterFormats *formats = NULL; AVFilterChannelLayouts *layouts = NULL; unsigned i; int ret; if (buf->sample_fmts_size % sizeof(*buf->sample_fmts) || buf->sample_rates_size % sizeof(*buf->sample_rates) || buf->channel_layouts_size % sizeof(*buf->channel_layouts) || buf->channel_counts_size % sizeof(*buf->channel_counts)) { av_log(ctx, AV_LOG_ERROR, "Invalid size for format lists\n"); #define LOG_ERROR(field) \ if (buf->field ## _size % sizeof(*buf->field)) \ av_log(ctx, AV_LOG_ERROR, " " #field " is %d, should be " \ "multiple of %d\n", \ buf->field ## _size, (int)sizeof(*buf->field)); LOG_ERROR(sample_fmts); LOG_ERROR(sample_rates); LOG_ERROR(channel_layouts); LOG_ERROR(channel_counts); #undef LOG_ERROR return AVERROR(EINVAL); } if (buf->sample_fmts_size) { for (i = 0; i < NB_ITEMS(buf->sample_fmts); i++) if ((ret = ff_add_format(&formats, buf->sample_fmts[i])) < 0) return ret; ff_set_common_formats(ctx, formats); } if (buf->channel_layouts_size || buf->channel_counts_size || buf->all_channel_counts) { for (i = 0; i < NB_ITEMS(buf->channel_layouts); i++) if ((ret = ff_add_channel_layout(&layouts, buf->channel_layouts[i])) < 0) return ret; for (i = 0; i < NB_ITEMS(buf->channel_counts); i++) if ((ret = ff_add_channel_layout(&layouts, FF_COUNT2LAYOUT(buf->channel_counts[i]))) < 0) return ret; if (buf->all_channel_counts) { if (layouts) av_log(ctx, AV_LOG_WARNING, "Conflicting all_channel_counts and list in options\n"); else if (!(layouts = ff_all_channel_counts())) return AVERROR(ENOMEM); } ff_set_common_channel_layouts(ctx, layouts); } if (buf->sample_rates_size) { formats = NULL; for (i = 0; i < NB_ITEMS(buf->sample_rates); i++) if ((ret = ff_add_format(&formats, buf->sample_rates[i])) < 0) return ret; ff_set_common_samplerates(ctx, formats); } return 0; }