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Really implement stride conversion for NV12 too

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This commit is contained in:
Sebastian Dröge 2012-09-11 16:30:00 +02:00
parent 266bc5bf69
commit 3acc776dd6
1 changed files with 38 additions and 1 deletions
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39
sys/androidmedia/gstamcvideodec.c
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@ -701,6 +701,7 @@ gst_amc_video_dec_fill_buffer (GstAmcVideoDec * self, gint idx,
if (buffer_info->size == GST_BUFFER_SIZE (outbuf)) {
memcpy (GST_BUFFER_DATA (outbuf), buf->data + buffer_info->offset,
buffer_info->size);
ret = TRUE;
goto done;
}
@ -749,8 +750,44 @@ gst_amc_video_dec_fill_buffer (GstAmcVideoDec * self, gint idx,
case COLOR_FormatYUV420SemiPlanar:
case COLOR_TI_FormatYUV420PackedSemiPlanar:
case COLOR_TI_FormatYUV420PackedSemiPlanarInterlaced:
case COLOR_QCOM_FormatYUV420SemiPlanar:
case COLOR_QCOM_FormatYUV420SemiPlanar:{
gint i, j, height;
guint8 *src, *dest;
gint src_stride, dest_stride;
for (i = 0; i < 2; i++) {
if (i == 0) {
src_stride = self->stride;
dest_stride = GST_VIDEO_INFO_COMP_STRIDE (info, i);
/* XXX: Try this if no stride was set */
if (src_stride == 0)
src_stride = dest_stride;
} else {
src_stride = self->stride / 2;
dest_stride = GST_VIDEO_INFO_COMP_STRIDE (info, i);
/* XXX: Try this if no stride was set */
if (src_stride == 0)
src_stride = dest_stride;
}
src = buf->data + buffer_info->offset;
if (i == 1)
src += self->slice_height * self->stride;
dest = GST_BUFFER_DATA (outbuf) + GST_VIDEO_INFO_COMP_OFFSET (info, i);
height = GST_VIDEO_INFO_COMP_HEIGHT (info, i);
for (j = 0; j < height; j++) {
memcpy (dest, src, MIN (src_stride, dest_stride));
src += src_stride;
dest += dest_stride;
}
}
ret = TRUE;
break;
}
default:
GST_ERROR_OBJECT (self, "Unsupported color format %d",
self->color_format);