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video-converter: rework the options a little

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Rework the options a little to make it nicer to set defaults.
This commit is contained in:
Wim Taymans 2014-11-21 11:15:04 +01:00
parent 7b7270ecff
commit eefdba6dbd
1 changed files with 61 additions and 45 deletions
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106
gst-libs/gst/video/video-converter.c
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@ -438,27 +438,72 @@ get_border_temp_line (GstLineCache * cache, gint idx, gpointer user_data)
return tmpline;
}
static gboolean
check_str_option (GstVideoConverter * convert, const gchar * option,
const gchar * value, gboolean def)
static gint
get_opt_int (GstVideoConverter * convert, const gchar * opt, gint def)
{
const gchar *str;
if ((str = gst_structure_get_string (convert->config, option)))
return g_strcmp0 (str, value) == 0;
return def;
gint res;
if (!gst_structure_get_int (convert->config, opt, &res))
res = def;
return res;
}
#define CHECK_MATRIX_FULL(c) check_str_option ((c),GST_VIDEO_CONVERTER_OPT_MATRIX_MODE, "full", TRUE)
#define CHECK_MATRIX_NO_YUV(c) check_str_option ((c),GST_VIDEO_CONVERTER_OPT_MATRIX_MODE, "no-yuv", FALSE)
static guint
get_opt_uint (GstVideoConverter * convert, const gchar * opt, guint def)
{
guint res;
if (!gst_structure_get_uint (convert->config, opt, &res))
res = def;
return res;
}
#define CHECK_GAMMA_NONE(c) check_str_option ((c),GST_VIDEO_CONVERTER_OPT_GAMMA_MODE, "none", TRUE)
#define CHECK_GAMMA_REMAP(c) check_str_option ((c),GST_VIDEO_CONVERTER_OPT_GAMMA_MODE, "remap", FALSE)
static gboolean
get_opt_bool (GstVideoConverter * convert, const gchar * opt, gboolean def)
{
gboolean res;
if (!gst_structure_get_boolean (convert->config, opt, &res))
res = def;
return res;
}
#define CHECK_PRIMARIES_NONE(c) check_str_option ((c),GST_VIDEO_CONVERTER_OPT_PRIMARIES_MODE, "none", TRUE)
#define CHECK_PRIMARIES_MERGE(c) check_str_option ((c),GST_VIDEO_CONVERTER_OPT_PRIMARIES_MODE, "merge-only", FALSE)
#define CHECK_PRIMARIES_FAST(c) check_str_option ((c),GST_VIDEO_CONVERTER_OPT_PRIMARIES_MODE, "fast", FALSE)
static const gchar *
get_opt_str (GstVideoConverter * convert, const gchar * opt, const gchar * def)
{
const gchar *res;
if (!(res = gst_structure_get_string (convert->config, opt)))
res = def;
return res;
}
#define DEFAULT_OPT_FILL_BORDER TRUE
#define DEFAULT_OPT_BORDER_ARGB 0x00000000
/* options full, no-yuv */
#define DEFAULT_OPT_MATRIX_MODE "full"
/* none, remap */
#define DEFAULT_OPT_GAMMA_MODE "none"
/* none, merge-only, fast */
#define DEFAULT_OPT_PRIMARIES_MODE "none"
#define GET_OPT_FILL_BORDER(c) get_opt_bool(c, \
GST_VIDEO_CONVERTER_OPT_FILL_BORDER, DEFAULT_OPT_FILL_BORDER)
#define GET_OPT_BORDER_ARGB(c) get_opt_uint(c, \
GST_VIDEO_CONVERTER_OPT_BORDER_ARGB, DEFAULT_OPT_BORDER_ARGB)
#define GET_OPT_MATRIX_MODE(c) get_opt_str(c, \
GST_VIDEO_CONVERTER_OPT_MATRIX_MODE, DEFAULT_OPT_MATRIX_MODE)
#define GET_OPT_GAMMA_MODE(c) get_opt_str(c, \
GST_VIDEO_CONVERTER_OPT_GAMMA_MODE, DEFAULT_OPT_GAMMA_MODE)
#define GET_OPT_PRIMARIES_MODE(c) get_opt_str(c, \
GST_VIDEO_CONVERTER_OPT_PRIMARIES_MODE, DEFAULT_OPT_PRIMARIES_MODE)
#define CHECK_MATRIX_FULL(c) (!g_strcmp0(GET_OPT_MATRIX_MODE(c), "full"))
#define CHECK_MATRIX_NO_YUV(c) (!g_strcmp0(GET_OPT_MATRIX_MODE(c), "no-yuv"))
#define CHECK_GAMMA_NONE(c) (!g_strcmp0(GET_OPT_GAMMA_MODE(c), "none"))
#define CHECK_GAMMA_REMAP(c) (!g_strcmp0(GET_OPT_GAMMA_MODE(c), "remap"))
#define CHECK_PRIMARIES_NONE(c) (!g_strcmp0(GET_OPT_PRIMARIES_MODE(c), "none"))
#define CHECK_PRIMARIES_MERGE(c) (!g_strcmp0(GET_OPT_PRIMARIES_MODE(c), "merge-only"))
#define CHECK_PRIMARIES_FAST(c) (!g_strcmp0(GET_OPT_PRIMARIES_MODE(c), "fast"))
static GstLineCache *
chain_unpack_line (GstVideoConverter * convert)
@ -1329,35 +1374,6 @@ chain_pack (GstVideoConverter * convert, GstLineCache * prev)
return prev;
}
static gint
get_opt_int (GstVideoConverter * convert, const gchar * opt, gint def)
{
gint res;
if (!gst_structure_get_int (convert->config, opt, &res))
res = def;
return res;
}
static guint
get_opt_uint (GstVideoConverter * convert, const gchar * opt, guint def)
{
guint res;
if (!gst_structure_get_uint (convert->config, opt, &res))
res = def;
return res;
}
static gboolean
get_opt_bool (GstVideoConverter * convert, const gchar * opt, gboolean def)
{
gboolean res;
if (!gst_structure_get_boolean (convert->config, opt, &res))
res = def;
return res;
}
static void
setup_allocators (GstVideoConverter * convert)
{