static av_cold int init(AVFilterContext *ctx, const char *args0, void *opaque)
{
ABufferSourceContext *abuffer = ctx->priv;
char *arg = NULL, *ptr, chlayout_str[16];
char *args = av_strdup(args0);
int ret;
arg = av_strtok(args, ":", &ptr);
#define ADD_FORMAT(fmt_name) \
if (!arg) \
goto arg_fail; \
if ((ret = ff_parse_##fmt_name(&abuffer->fmt_name, arg, ctx)) < 0) { \
av_freep(&args); \
return ret; \
} \
if (*args) \
arg = av_strtok(NULL, ":", &ptr)
ADD_FORMAT(sample_rate);
ADD_FORMAT(sample_format);
ADD_FORMAT(channel_layout);
ADD_FORMAT(packing_format);
abuffer->fifo = av_fifo_alloc(FIFO_SIZE*sizeof(AVFilterBufferRef*));
if (!abuffer->fifo) {
av_log(ctx, AV_LOG_ERROR, "Failed to allocate fifo, filter init failed.\n");
return AVERROR(ENOMEM);
}
av_get_channel_layout_string(chlayout_str, sizeof(chlayout_str),
-1, abuffer->channel_layout);
av_log(ctx, AV_LOG_INFO, "format:%s layout:%s rate:%d\n",
av_get_sample_fmt_name(abuffer->sample_format), chlayout_str,
abuffer->sample_rate);
av_freep(&args);
return 0;
arg_fail:
av_log(ctx, AV_LOG_ERROR, "Invalid arguments, must be of the form "
"sample_rate:sample_fmt:channel_layout:packing\n");
av_freep(&args);
return AVERROR(EINVAL);
}
int ff_add_channel_layout(AVFilterChannelLayouts **l, uint64_t channel_layout)
{
av_assert1(!(*l && (*l)->all_layouts));
ADD_FORMAT(l, channel_layout, uint64_t, channel_layouts, nb_channel_layouts);
return 0;
}
int ff_add_channel_layout(AVFilterChannelLayouts **l, uint64_t channel_layout)
{
ADD_FORMAT(l, channel_layout, uint64_t, channel_layouts, nb_channel_layouts);
}
ThumbSettings::ThumbSettings() : VerticalConfigurationGroup()
{
setLabel(tr("Thumbnails"));
HostComboBox *order = new HostComboBox("GalleryImageOrder");
order->setLabel(tr("Image Order"));
order->setHelpText(tr("The order that pictures/videos are shown in thumbnail "
"view and ordered slideshows."));
order->addSelection(tr("Filename (A-Z)"), QString::number(kSortByNameAsc));
order->addSelection(tr("Reverse Filename (Z-A)"), QString::number(kSortByNameDesc));
order->addSelection(tr("Exif Date (oldest first)"), QString::number(kSortByDateAsc));
order->addSelection(tr("Reverse Exif Date (newest first)"), QString::number(kSortByDateDesc));
order->addSelection(tr("File Modified Time (oldest first)"), QString::number(kSortByModTimeAsc));
order->addSelection(tr("Reverse File Modified Time (newest first)"), QString::number(kSortByModTimeDesc));
order->addSelection(tr("File Extension (A-Z)"), QString::number(kSortByExtAsc));
order->addSelection(tr("Reverse File Extension (Z-A)"), QString::number(kSortByExtDesc));
order->addSelection(tr("File Size (smallest first)"), QString::number(kSortBySizeAsc));
order->addSelection(tr("Reverse File Size (largest first)"), QString::number(kSortBySizeDesc));
addChild(order);
HostComboBox *orderDir = new HostComboBox("GalleryDirOrder");
orderDir->setLabel(tr("Directory Order"));
orderDir->setHelpText(tr("The order that dirctories are shown and traversed "
"in recursive slideshows."));
orderDir->addSelection(tr("Filename (A-Z)"), QString::number(kSortByNameAsc));
orderDir->addSelection(tr("Reverse Filename (Z-A)"), QString::number(kSortByNameDesc));
orderDir->addSelection(tr("File Modified Time (oldest first)"), QString::number(kSortByModTimeAsc));
orderDir->addSelection(tr("Reverse File Modified Time (newest first)"), QString::number(kSortByModTimeDesc));
addChild(orderDir);
HostComboBox *fmt = new HostComboBox("GalleryDateFormat");
fmt->setLabel(tr("Date Format"));
QDateTime sampdate = MythDate::fromString("2002-05-03");
ADD_FORMAT(sampdate, "dd/MM/yy");
ADD_FORMAT(sampdate, "dd-MM-yy");
ADD_FORMAT(sampdate, "d/M/yy");
ADD_FORMAT(sampdate, "d-M-yy");
ADD_FORMAT(sampdate, "MM/dd/yy");
ADD_FORMAT(sampdate, "MM-dd-yy");
ADD_FORMAT(sampdate, "M/d/yy");
ADD_FORMAT(sampdate, "M-d-yy");
ADD_FORMAT(sampdate, "yyyy/MM/dd");
ADD_FORMAT(sampdate, "yyyy-MM-dd");
ADD_FORMAT(sampdate, QString("yyyy") % QChar(0x5E74) %
"M" % QChar(0x6708) % "d" % QChar(0x65E5)); // yyyy年M月d日
fmt->setHelpText(tr("Date format of thumbnail captions. Other places use the system date format. "
"Sample shows 3rd May 2002."));
addChild(fmt);
}
