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alpha: don't assume planar formats have just 1 block

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Don't assume planar formats have just one memory block with the data but use the
macros to access the right memory block where a component can be found.
This commit is contained in:
Wim Taymans 2013-09-19 16:50:44 +02:00
parent ee817363c7
commit 926e2fa93b
1 changed files with 12 additions and 20 deletions
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32
gst/alpha/gstalpha.c
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@ -1344,7 +1344,6 @@ static void
gst_alpha_set_planar_yuv_ayuv (const GstVideoFrame * in_frame,
GstVideoFrame * out_frame, GstAlpha * alpha)
{
const guint8 *src;
guint8 *dest;
gint width, height;
gint b_alpha = CLAMP ((gint) (alpha->alpha * 255), 0, 255);
@ -1355,7 +1354,6 @@ gst_alpha_set_planar_yuv_ayuv (const GstVideoFrame * in_frame,
gint y_stride, uv_stride;
gint v_subs, h_subs;
src = GST_VIDEO_FRAME_PLANE_DATA (in_frame, 0);
dest = GST_VIDEO_FRAME_PLANE_DATA (out_frame, 0);
width = GST_VIDEO_FRAME_WIDTH (in_frame);
@ -1364,9 +1362,9 @@ gst_alpha_set_planar_yuv_ayuv (const GstVideoFrame * in_frame,
y_stride = GST_VIDEO_FRAME_COMP_STRIDE (in_frame, 0);
uv_stride = GST_VIDEO_FRAME_COMP_STRIDE (in_frame, 1);
srcY_tmp = srcY = src;
srcU_tmp = srcU = src + GST_VIDEO_FRAME_COMP_OFFSET (in_frame, 1);
srcV_tmp = srcV = src + GST_VIDEO_FRAME_COMP_OFFSET (in_frame, 2);
srcY_tmp = srcY = GST_VIDEO_FRAME_COMP_DATA (in_frame, 0);
srcU_tmp = srcU = GST_VIDEO_FRAME_COMP_DATA (in_frame, 1);
srcV_tmp = srcV = GST_VIDEO_FRAME_COMP_DATA (in_frame, 2);
switch (GST_VIDEO_FRAME_FORMAT (in_frame)) {
case GST_VIDEO_FORMAT_I420:
@ -1458,7 +1456,6 @@ static void
gst_alpha_chroma_key_planar_yuv_ayuv (const GstVideoFrame * in_frame,
GstVideoFrame * out_frame, GstAlpha * alpha)
{
const guint8 *src;
guint8 *dest;
gint width, height;
gint b_alpha = CLAMP ((gint) (alpha->alpha * 255), 0, 255);
@ -1479,7 +1476,6 @@ gst_alpha_chroma_key_planar_yuv_ayuv (const GstVideoFrame * in_frame,
guint8 kfgy_scale = alpha->kfgy_scale;
guint noise_level2 = alpha->noise_level2;
src = GST_VIDEO_FRAME_PLANE_DATA (in_frame, 0);
dest = GST_VIDEO_FRAME_PLANE_DATA (out_frame, 0);
width = GST_VIDEO_FRAME_WIDTH (in_frame);
@ -1488,9 +1484,9 @@ gst_alpha_chroma_key_planar_yuv_ayuv (const GstVideoFrame * in_frame,
y_stride = GST_VIDEO_FRAME_COMP_STRIDE (in_frame, 0);
uv_stride = GST_VIDEO_FRAME_COMP_STRIDE (in_frame, 1);
srcY_tmp = srcY = src;
srcU_tmp = srcU = src + GST_VIDEO_FRAME_COMP_OFFSET (in_frame, 1);
srcV_tmp = srcV = src + GST_VIDEO_FRAME_COMP_OFFSET (in_frame, 2);
srcY_tmp = srcY = GST_VIDEO_FRAME_COMP_DATA (in_frame, 0);
srcU_tmp = srcU = GST_VIDEO_FRAME_COMP_DATA (in_frame, 1);
srcV_tmp = srcV = GST_VIDEO_FRAME_COMP_DATA (in_frame, 2);
switch (GST_VIDEO_FRAME_FORMAT (in_frame)) {
case GST_VIDEO_FORMAT_I420:
@ -1597,7 +1593,6 @@ static void
gst_alpha_set_planar_yuv_argb (const GstVideoFrame * in_frame,
GstVideoFrame * out_frame, GstAlpha * alpha)
{
const guint8 *src;
guint8 *dest;
gint width, height;
gint b_alpha = CLAMP ((gint) (alpha->alpha * 255), 0, 255);
@ -1612,7 +1607,6 @@ gst_alpha_set_planar_yuv_argb (const GstVideoFrame * in_frame,
gint r, g, b;
gint p[4];
src = GST_VIDEO_FRAME_PLANE_DATA (in_frame, 0);
dest = GST_VIDEO_FRAME_PLANE_DATA (out_frame, 0);
width = GST_VIDEO_FRAME_WIDTH (in_frame);
@ -1626,9 +1620,9 @@ gst_alpha_set_planar_yuv_argb (const GstVideoFrame * in_frame,
y_stride = GST_VIDEO_FRAME_COMP_STRIDE (in_frame, 0);
uv_stride = GST_VIDEO_FRAME_COMP_STRIDE (in_frame, 1);
srcY_tmp = srcY = src;
srcU_tmp = srcU = src + GST_VIDEO_FRAME_COMP_OFFSET (in_frame, 1);
srcV_tmp = srcV = src + GST_VIDEO_FRAME_COMP_OFFSET (in_frame, 2);
srcY_tmp = srcY = GST_VIDEO_FRAME_COMP_DATA (in_frame, 0);
srcU_tmp = srcU = GST_VIDEO_FRAME_COMP_DATA (in_frame, 1);
srcV_tmp = srcV = GST_VIDEO_FRAME_COMP_DATA (in_frame, 2);
switch (GST_VIDEO_FRAME_FORMAT (in_frame)) {
case GST_VIDEO_FORMAT_I420:
@ -1693,7 +1687,6 @@ static void
gst_alpha_chroma_key_planar_yuv_argb (const GstVideoFrame * in_frame,
GstVideoFrame * out_frame, GstAlpha * alpha)
{
const guint8 *src;
guint8 *dest;
gint width, height;
gint b_alpha = CLAMP ((gint) (alpha->alpha * 255), 0, 255);
@ -1717,7 +1710,6 @@ gst_alpha_chroma_key_planar_yuv_argb (const GstVideoFrame * in_frame,
gint matrix[12];
gint p[4];
src = GST_VIDEO_FRAME_PLANE_DATA (in_frame, 0);
dest = GST_VIDEO_FRAME_PLANE_DATA (out_frame, 0);
width = GST_VIDEO_FRAME_WIDTH (in_frame);
@ -1731,9 +1723,9 @@ gst_alpha_chroma_key_planar_yuv_argb (const GstVideoFrame * in_frame,
y_stride = GST_VIDEO_FRAME_COMP_STRIDE (in_frame, 0);
uv_stride = GST_VIDEO_FRAME_COMP_STRIDE (in_frame, 1);
srcY_tmp = srcY = src;
srcU_tmp = srcU = src + GST_VIDEO_FRAME_COMP_OFFSET (in_frame, 1);
srcV_tmp = srcV = src + GST_VIDEO_FRAME_COMP_OFFSET (in_frame, 2);
srcY_tmp = srcY = GST_VIDEO_FRAME_COMP_DATA (in_frame, 0);
srcU_tmp = srcU = GST_VIDEO_FRAME_COMP_DATA (in_frame, 1);
srcV_tmp = srcV = GST_VIDEO_FRAME_COMP_DATA (in_frame, 2);
switch (GST_VIDEO_FRAME_FORMAT (in_frame)) {
case GST_VIDEO_FORMAT_I420: