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video: Add P016 LE/BE formats
Add semi-planar 4:2:0 16 bits format.
This commit is contained in:
Seungha Yang
Sebastian Dröge
parent
79c3304375
commit
c28721d89f
4 changed files with 221 additions and 1 deletions
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@ -5903,6 +5903,8 @@ get_scale_format (GstVideoFormat format, gint plane)
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case GST_VIDEO_FORMAT_RGB10A2_LE:
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case GST_VIDEO_FORMAT_Y444_16BE:
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case GST_VIDEO_FORMAT_Y444_16LE:
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case GST_VIDEO_FORMAT_P016_BE:
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case GST_VIDEO_FORMAT_P016_LE:
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res = format;
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g_assert_not_reached ();
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break;
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@ -5502,6 +5502,214 @@ pack_Y444_16LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
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}
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}
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#define PACK_P016_BE GST_VIDEO_FORMAT_AYUV64, unpack_P016_BE, 1, pack_P016_BE
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static void
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unpack_P016_BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
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gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
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const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
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{
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int i;
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gint uv = GET_UV_420 (y, flags);
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const guint16 *restrict sy = GET_PLANE_LINE (0, y);
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const guint16 *restrict suv = GET_PLANE_LINE (1, uv);
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guint16 *restrict d = dest, Y0, Y1, U, V;
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sy += x;
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suv += (x & ~1);
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if (x & 1) {
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Y0 = GST_READ_UINT16_BE (sy);
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U = GST_READ_UINT16_BE (suv);
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V = GST_READ_UINT16_BE (suv + 1);
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d[0] = 0xffff;
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d[1] = Y0;
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d[2] = U;
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d[3] = V;
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width--;
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d += 4;
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sy += 1;
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suv += 2;
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}
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for (i = 0; i < width / 2; i++) {
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Y0 = GST_READ_UINT16_BE (sy + 2 * i);
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Y1 = GST_READ_UINT16_BE (sy + 2 * i + 1);
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U = GST_READ_UINT16_BE (suv + 2 * i);
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V = GST_READ_UINT16_BE (suv + 2 * i + 1);
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d[i * 8 + 0] = 0xffff;
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d[i * 8 + 1] = Y0;
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d[i * 8 + 2] = U;
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d[i * 8 + 3] = V;
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d[i * 8 + 4] = 0xffff;
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d[i * 8 + 5] = Y1;
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d[i * 8 + 6] = U;
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d[i * 8 + 7] = V;
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}
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if (width & 1) {
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gint i = width - 1;
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Y0 = GST_READ_UINT16_BE (sy + i);
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U = GST_READ_UINT16_BE (suv + i);
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V = GST_READ_UINT16_BE (suv + i + 1);
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d[i * 4 + 0] = 0xffff;
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d[i * 4 + 1] = Y0;
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d[i * 4 + 2] = U;
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d[i * 4 + 3] = V;
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}
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}
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static void
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pack_P016_BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
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const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
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const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
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gint y, gint width)
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{
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int i;
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gint uv = GET_UV_420 (y, flags);
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guint16 *restrict dy = GET_PLANE_LINE (0, y);
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guint16 *restrict duv = GET_PLANE_LINE (1, uv);
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guint16 Y0, Y1, U, V;
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const guint16 *restrict s = src;
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if (IS_CHROMA_LINE_420 (y, flags)) {
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for (i = 0; i < width / 2; i++) {
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Y0 = s[i * 8 + 1];
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Y1 = s[i * 8 + 5];
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U = s[i * 8 + 2];
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V = s[i * 8 + 3];
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GST_WRITE_UINT16_BE (dy + i * 2 + 0, Y0);
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GST_WRITE_UINT16_BE (dy + i * 2 + 1, Y1);
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GST_WRITE_UINT16_BE (duv + i * 2 + 0, U);
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GST_WRITE_UINT16_BE (duv + i * 2 + 1, V);
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}
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if (width & 1) {
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gint i = width - 1;
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Y0 = s[i * 4 + 1];
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U = s[i * 4 + 2];
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V = s[i * 4 + 3];
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GST_WRITE_UINT16_BE (dy + i, Y0);
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GST_WRITE_UINT16_BE (duv + i + 0, U);
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GST_WRITE_UINT16_BE (duv + i + 1, V);
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}
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} else {
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for (i = 0; i < width; i++) {
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Y0 = s[i * 4 + 1];
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GST_WRITE_UINT16_BE (dy + i, Y0);
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}
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}
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}
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#define PACK_P016_LE GST_VIDEO_FORMAT_AYUV64, unpack_P016_LE, 1, pack_P016_LE
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static void
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unpack_P016_LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
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gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
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const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
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{
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int i;
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gint uv = GET_UV_420 (y, flags);
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const guint16 *restrict sy = GET_PLANE_LINE (0, y);
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const guint16 *restrict suv = GET_PLANE_LINE (1, uv);
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guint16 *restrict d = dest, Y0, Y1, U, V;
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sy += x;
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suv += (x & ~1);
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if (x & 1) {
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Y0 = GST_READ_UINT16_LE (sy);
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U = GST_READ_UINT16_LE (suv);
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V = GST_READ_UINT16_LE (suv + 1);
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d[0] = 0xffff;
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d[1] = Y0;
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d[2] = U;
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d[3] = V;
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width--;
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d += 4;
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sy += 1;
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suv += 2;
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}
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for (i = 0; i < width / 2; i++) {
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Y0 = GST_READ_UINT16_LE (sy + 2 * i);
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Y1 = GST_READ_UINT16_LE (sy + 2 * i + 1);
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U = GST_READ_UINT16_LE (suv + 2 * i);
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V = GST_READ_UINT16_LE (suv + 2 * i + 1);
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d[i * 8 + 0] = 0xffff;
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d[i * 8 + 1] = Y0;
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d[i * 8 + 2] = U;
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d[i * 8 + 3] = V;
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d[i * 8 + 4] = 0xffff;
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d[i * 8 + 5] = Y1;
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d[i * 8 + 6] = U;
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d[i * 8 + 7] = V;
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}
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if (width & 1) {
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gint i = width - 1;
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Y0 = GST_READ_UINT16_LE (sy + i);
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U = GST_READ_UINT16_LE (suv + i);
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V = GST_READ_UINT16_LE (suv + i + 1);
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d[i * 4 + 0] = 0xffff;
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d[i * 4 + 1] = Y0;
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d[i * 4 + 2] = U;
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d[i * 4 + 3] = V;
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}
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}
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static void
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pack_P016_LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
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const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
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const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
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gint y, gint width)
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{
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int i;
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gint uv = GET_UV_420 (y, flags);
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guint16 *restrict dy = GET_PLANE_LINE (0, y);
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guint16 *restrict duv = GET_PLANE_LINE (1, uv);
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guint16 Y0, Y1, U, V;
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const guint16 *restrict s = src;
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if (IS_CHROMA_LINE_420 (y, flags)) {
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for (i = 0; i < width / 2; i++) {
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Y0 = s[i * 8 + 1];
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Y1 = s[i * 8 + 5];
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U = s[i * 8 + 2];
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V = s[i * 8 + 3];
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GST_WRITE_UINT16_LE (dy + i * 2 + 0, Y0);
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GST_WRITE_UINT16_LE (dy + i * 2 + 1, Y1);
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GST_WRITE_UINT16_LE (duv + i * 2 + 0, U);
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GST_WRITE_UINT16_LE (duv + i * 2 + 1, V);
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}
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if (width & 1) {
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gint i = width - 1;
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Y0 = s[i * 4 + 1];
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U = s[i * 4 + 2];
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V = s[i * 4 + 3];
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GST_WRITE_UINT16_LE (dy + i, Y0);
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GST_WRITE_UINT16_LE (duv + i + 0, U);
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GST_WRITE_UINT16_LE (duv + i + 1, V);
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}
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} else {
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for (i = 0; i < width; i++) {
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Y0 = s[i * 4 + 1];
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GST_WRITE_UINT16_LE (dy + i, Y0);
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}
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}
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}
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typedef struct
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{
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guint32 fourcc;
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@ -5840,6 +6048,10 @@ static const VideoFormat formats[] = {
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PSTR222, PLANE012, OFFS0, SUB444, PACK_Y444_16BE),
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MAKE_YUV_LE_FORMAT (Y444_16LE, "raw video", 0x00000000, DPTH16_16_16,
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PSTR222, PLANE012, OFFS0, SUB444, PACK_Y444_16LE),
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MAKE_YUV_FORMAT (P016_BE, "raw video", 0x00000000, DPTH16_16_16,
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PSTR244, PLANE011, OFFS001, SUB420, PACK_P016_BE),
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MAKE_YUV_LE_FORMAT (P016_LE, "raw video", 0x00000000, DPTH16_16_16,
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PSTR244, PLANE011, OFFS001, SUB420, PACK_P016_LE),
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};
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static GstVideoFormat
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@ -121,6 +121,8 @@ G_BEGIN_DECLS
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* @GST_VIDEO_FORMAT_RGB10A2_LE: packed 4:4:4 RGB with alpha channel(R-G-B-A), 10 bits for R/G/B channel and MSB 2 bits for alpha channel (Since: 1.18)
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* @GST_VIDEO_FORMAT_Y444_16BE: planar 4:4:4 YUV, 16 bits per channel (Since: 1.18)
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* @GST_VIDEO_FORMAT_Y444_16LE: planar 4:4:4 YUV, 16 bits per channel (Since: 1.18)
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* @GST_VIDEO_FORMAT_P016_BE: planar 4:2:0 YUV with interleaved UV plane, 16 bits per channel (Since: 1.18)
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* @GST_VIDEO_FORMAT_P016_LE: planar 4:2:0 YUV with interleaved UV plane, 16 bits per channel (Since: 1.18)
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*
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* Enum value describing the most common video formats.
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*
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@ -217,6 +219,8 @@ typedef enum {
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GST_VIDEO_FORMAT_RGB10A2_LE,
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GST_VIDEO_FORMAT_Y444_16BE,
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GST_VIDEO_FORMAT_Y444_16LE,
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GST_VIDEO_FORMAT_P016_BE,
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GST_VIDEO_FORMAT_P016_LE,
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} GstVideoFormat;
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#define GST_VIDEO_MAX_PLANES 4
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@ -572,7 +576,7 @@ gconstpointer gst_video_format_get_palette (GstVideoFormat format, gsi
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"P010_10LE, IYU2, VYUY, GBRA, GBRA_10BE, GBRA_10LE, BGR10A2_LE, RGB10A2_LE, GBR_12BE, GBR_12LE, " \
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"GBRA_12BE, GBRA_12LE, I420_12BE, I420_12LE, I422_12BE, I422_12LE, " \
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"Y444_12BE, Y444_12LE, GRAY10_LE32, NV12_10LE32, NV16_10LE32, NV12_10LE40, " \
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"Y444_16BE, Y444_16LE }"
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"Y444_16BE, Y444_16LE, P016_BE, P016_LE }"
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/**
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* GST_VIDEO_CAPS_MAKE:
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@ -1085,6 +1085,8 @@ fill_planes (GstVideoInfo * info)
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break;
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case GST_VIDEO_FORMAT_P010_10LE:
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case GST_VIDEO_FORMAT_P010_10BE:
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case GST_VIDEO_FORMAT_P016_LE:
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case GST_VIDEO_FORMAT_P016_BE:
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info->stride[0] = GST_ROUND_UP_4 (width * 2);
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info->stride[1] = info->stride[0];
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info->offset[0] = 0;
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