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v4l2: Make use of gst_video_interlace_mode_to_string()

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Instead of a custom map to translate the interlace modes to strings, let's
make use of the base API provided.
This commit is contained in:
Zeeshan Ali 2018-06-27 23:20:33 +02:00 committed by Nicolas Dufresne
parent 6525abfc63
commit 40fee8eeeb
1 changed files with 6 additions and 9 deletions
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15
sys/v4l2/gstv4l2object.c
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@ -1923,8 +1923,6 @@ static gboolean
gst_v4l2_object_get_interlace_mode (enum v4l2_field field, gst_v4l2_object_get_interlace_mode (enum v4l2_field field,
GstVideoInterlaceMode * interlace_mode) GstVideoInterlaceMode * interlace_mode)
{ {
/* NB: If you add new return values, please fix mode_strings in
* gst_v4l2_object_add_interlace_mode */
switch (field) { switch (field) {
case V4L2_FIELD_ANY: case V4L2_FIELD_ANY:
GST_ERROR GST_ERROR
@ -2170,11 +2168,6 @@ gst_v4l2_object_add_interlace_mode (GstV4l2Object * v4l2object,
GValue interlace_formats = { 0, }; GValue interlace_formats = { 0, };
GstVideoInterlaceMode interlace_mode, prev = -1; GstVideoInterlaceMode interlace_mode, prev = -1;
const gchar *mode_strings[] = { "progressive",
"interleaved",
"mixed"
};
if (!g_str_equal (gst_structure_get_name (s), "video/x-raw")) if (!g_str_equal (gst_structure_get_name (s), "video/x-raw"))
return; return;
@ -2196,8 +2189,10 @@ gst_v4l2_object_add_interlace_mode (GstV4l2Object * v4l2object,
if (gst_v4l2_object_try_fmt (v4l2object, &fmt) == 0 && if (gst_v4l2_object_try_fmt (v4l2object, &fmt) == 0 &&
gst_v4l2_object_get_interlace_mode (fmt.fmt.pix.field, &interlace_mode)) { gst_v4l2_object_get_interlace_mode (fmt.fmt.pix.field, &interlace_mode)) {
GValue interlace_enum = { 0, }; GValue interlace_enum = { 0, };
const gchar *mode_string;
g_value_init (&interlace_enum, G_TYPE_STRING); g_value_init (&interlace_enum, G_TYPE_STRING);
g_value_set_string (&interlace_enum, mode_strings[interlace_mode]); mode_string = gst_video_interlace_mode_to_string (interlace_mode);
g_value_set_string (&interlace_enum, mode_string);
gst_value_list_append_and_take_value (&interlace_formats, &interlace_enum); gst_value_list_append_and_take_value (&interlace_formats, &interlace_enum);
prev = interlace_mode; prev = interlace_mode;
} }
@ -2213,8 +2208,10 @@ gst_v4l2_object_add_interlace_mode (GstV4l2Object * v4l2object,
gst_v4l2_object_get_interlace_mode (fmt.fmt.pix.field, &interlace_mode) && gst_v4l2_object_get_interlace_mode (fmt.fmt.pix.field, &interlace_mode) &&
prev != interlace_mode) { prev != interlace_mode) {
GValue interlace_enum = { 0, }; GValue interlace_enum = { 0, };
const gchar *mode_string;
g_value_init (&interlace_enum, G_TYPE_STRING); g_value_init (&interlace_enum, G_TYPE_STRING);
g_value_set_string (&interlace_enum, mode_strings[interlace_mode]); mode_string = gst_video_interlace_mode_to_string (interlace_mode);
g_value_set_string (&interlace_enum, mode_string);
gst_value_list_append_and_take_value (&interlace_formats, &interlace_enum); gst_value_list_append_and_take_value (&interlace_formats, &interlace_enum);
} }