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video: Add GST_VIDEO_FORMAT_ENCODED

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This commit is contained in:
Edward Hervey 2012-04-24 10:09:57 +02:00
parent 8f00d76c97
commit 0a7d047b1f
3 changed files with 24 additions and 12 deletions
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2
gst-libs/gst/video/video-blend.c
View file

@ -231,7 +231,7 @@ fill_planes (GstBlendVideoFormatInfo * info)
info->offset[1] = info->offset[2] +
info->stride[1] * (GST_ROUND_UP_4 (height) / 4);
break;
case GST_VIDEO_FORMAT_UNKNOWN:
default:
GST_ERROR ("invalid format");
g_warning ("invalid format");
break;

24
gst-libs/gst/video/video.c
View file

@ -141,7 +141,6 @@ static VideoFormat formats[] = {
{0x00000000, {GST_VIDEO_FORMAT_UNKNOWN, "UNKNOWN", "unknown video", 0, DPTH0,
PSTR0, PLANE_NA,
OFFS0}},
MAKE_YUV_FORMAT (I420, "raw video", GST_MAKE_FOURCC ('I', '4', '2', '0'),
DPTH888, PSTR111,
PLANE012, OFFS0, SUB420),
@ -258,6 +257,8 @@ static VideoFormat formats[] = {
MAKE_YUV_FORMAT (r210, "raw video", GST_MAKE_FOURCC ('r', '2', '1', '0'),
DPTH10_10_10,
PSTR444, PLANE0, OFFS0, SUB444),
{0x00000000, {GST_VIDEO_FORMAT_ENCODED, "ENCODED", "encoded video",
GST_VIDEO_FORMAT_FLAG_COMPLEX, DPTH0, PSTR0, PLANE_NA, OFFS0}},
};
/**
@ -1373,7 +1374,7 @@ gst_video_info_from_caps (GstVideoInfo * info, const GstCaps * caps)
GstStructure *structure;
const gchar *s;
GstVideoFormat format = GST_VIDEO_FORMAT_UNKNOWN;
gint width, height;
gint width = 0, height = 0;
gint fps_n, fps_d;
gint par_n, par_d;
gboolean interlaced;
@ -1436,14 +1437,19 @@ gst_video_info_from_caps (GstVideoInfo * info, const GstCaps * caps)
} else if (depth == 16 && bpp == 16 && endianness == G_LITTLE_ENDIAN) {
format = GST_VIDEO_FORMAT_GRAY16_LE;
}
}
} else if (g_str_has_prefix (gst_structure_get_name (structure), "video/") ||
g_str_has_prefix (gst_structure_get_name (structure), "image/"))
format = GST_VIDEO_FORMAT_ENCODED;
if (format == GST_VIDEO_FORMAT_UNKNOWN)
goto unknown_format;
if (!gst_structure_get_int (structure, "width", &width))
/* width and height are mandatory, except for non-raw-formats */
if (!gst_structure_get_int (structure, "width", &width) &&
format != GST_VIDEO_FORMAT_ENCODED)
goto no_width;
if (!gst_structure_get_int (structure, "height", &height))
if (!gst_structure_get_int (structure, "height", &height) &&
format != GST_VIDEO_FORMAT_ENCODED)
goto no_height;
gst_video_info_set_format (info, format, width, height);
@ -1557,6 +1563,10 @@ gst_video_info_to_caps (GstVideoInfo * info)
if (GST_VIDEO_INFO_IS_YUV (info))
gst_caps_set_simple (caps, "format", GST_TYPE_FOURCC,
gst_video_format_to_fourcc (info->finfo->format), NULL);
else if (GST_VIDEO_INFO_IS_RGB (info) || GST_VIDEO_INFO_IS_GRAY (info))
gst_caps_set_simple (caps, "depth", G_TYPE_INT,
info->finfo->bits * GST_VIDEO_INFO_N_COMPONENTS (info), NULL);
gst_caps_set_simple (caps, "interlaced", G_TYPE_BOOLEAN,
GST_VIDEO_INFO_IS_INTERLACED (info), NULL);
@ -1745,7 +1755,9 @@ fill_planes (GstVideoInfo * info)
info->size = info->offset[2] +
info->stride[2] * (GST_ROUND_UP_4 (height) / 4);
break;
case GST_VIDEO_FORMAT_UNKNOWN:
default:
if (GST_VIDEO_FORMAT_INFO_IS_COMPLEX (info->finfo))
break;
GST_ERROR ("invalid format");
g_warning ("invalid format");
break;

10
gst-libs/gst/video/video.h
View file

@ -30,6 +30,7 @@ G_BEGIN_DECLS
/**
* GstVideoFormat:
* @GST_VIDEO_FORMAT_UNKNOWN: Unknown or unset video format id
* @GST_VIDEO_FORMAT_ENCODED: Encoded video format
* @GST_VIDEO_FORMAT_I420: planar 4:2:0 YUV
* @GST_VIDEO_FORMAT_YV12: planar 4:2:0 YVU (like I420 but UV planes swapped)
* @GST_VIDEO_FORMAT_YUY2: packed 4:2:2 YUV (Y0-U0-Y1-V0 Y2-U2-Y3-V2 Y4 ...)
@ -118,7 +119,8 @@ typedef enum {
GST_VIDEO_FORMAT_IYU1,
GST_VIDEO_FORMAT_ARGB64,
GST_VIDEO_FORMAT_AYUV64,
GST_VIDEO_FORMAT_r210
GST_VIDEO_FORMAT_r210,
GST_VIDEO_FORMAT_ENCODED
} GstVideoFormat;
#define GST_VIDEO_BYTE1_MASK_32 "0xFF000000"
@ -582,6 +584,7 @@ struct _GstVideoFormatInfo {
#define GST_VIDEO_FORMAT_INFO_HAS_ALPHA(info) ((info)->flags & GST_VIDEO_FORMAT_FLAG_ALPHA)
#define GST_VIDEO_FORMAT_INFO_IS_LE(info) ((info)->flags & GST_VIDEO_FORMAT_FLAG_LE)
#define GST_VIDEO_FORMAT_INFO_HAS_PALETTE(info) ((info)->flags & GST_VIDEO_FORMAT_FLAG_PALETTE)
#define GST_VIDEO_FORMAT_INFO_IS_COMPLEX(info) ((info)->flags & GST_VIDEO_FORMAT_FLAG_COMPLEX)
#define GST_VIDEO_FORMAT_INFO_BITS(info) ((info)->bits)
#define GST_VIDEO_FORMAT_INFO_N_COMPONENTS(info) ((info)->n_components)
@ -616,8 +619,6 @@ const GstVideoFormatInfo *
* are interlaced in one frame.
* @GST_VIDEO_INTERLACE_MODE_MIXED: video contains both interlaced and
* progressive frames, the buffer flags describe the frame and fields.
* @GST_VIDEO_INTERLACE_MODE_FIELDS: video is interlaced and fields are stored
* separately. Use the id property to get access to the required field.
*
* The possible values of the #GstVideoInterlaceMode describing the interlace
* mode of the stream.
@ -625,8 +626,7 @@ const GstVideoFormatInfo *
typedef enum {
GST_VIDEO_INTERLACE_MODE_PROGRESSIVE = 0,
GST_VIDEO_INTERLACE_MODE_INTERLEAVED,
GST_VIDEO_INTERLACE_MODE_MIXED,
GST_VIDEO_INTERLACE_MODE_FIELDS
GST_VIDEO_INTERLACE_MODE_MIXED
} GstVideoInterlaceMode;
/**