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imperxflexsrc: fix support for RGBA (actually BGRA), and Bayer 8, add Bayer10+ later

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This commit is contained in:
Joshua M. Doe 2015-10-21 11:43:31 -04:00
parent ab63947b9c
commit 3ca702aaa9
1 changed files with 18 additions and 6 deletions
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24
sys/imperx/gstframelinksrc.c
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@ -81,7 +81,7 @@ GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE
("{ GRAY8, GRAY16_LE, GRAY16_BE, RGBA }"))
("{ GRAY8, GRAY16_LE, GRAY16_BE, BGRA }"))
);
/* class initialization */
@ -385,12 +385,23 @@ gst_framelinksrc_start (GstBaseSrc * bsrc)
ci->BitDepth = ci->BitDepth;
if (ci->BitDepth <= 8) {
vinfo.finfo = gst_video_format_get_info (GST_VIDEO_FORMAT_GRAY8);
if (src->pixInfo.BayerPattern == 0) {
vinfo.finfo = gst_video_format_get_info (GST_VIDEO_FORMAT_GRAY8);
} else if (src->pixInfo.BayerPattern == 1 || src->pixInfo.BayerPattern == 2) {
/* Bayer and TRUESENSE will be demosaiced by Imperx into BGRA */
vinfo.finfo = gst_video_format_get_info (GST_VIDEO_FORMAT_BGRA);
}
src->caps = gst_video_info_to_caps (&vinfo);
} else if (ci->BitDepth > 8 && ci->BitDepth <= 16) {
GValue val = G_VALUE_INIT;
GstStructure *s;
if (src->pixInfo.BayerPattern != 0) {
GST_ELEMENT_ERROR (src, STREAM, WRONG_TYPE,
("Bayer greater than 8-bit not supported yet."), (NULL));
return FALSE;
}
if (G_BYTE_ORDER == G_LITTLE_ENDIAN)
vinfo.finfo = gst_video_format_get_info (GST_VIDEO_FORMAT_GRAY16_LE);
else if (G_BYTE_ORDER == G_BIG_ENDIAN)
@ -404,7 +415,7 @@ gst_framelinksrc_start (GstBaseSrc * bsrc)
gst_structure_set_value (s, "bpp", &val);
g_value_unset (&val);
} else if (ci->BitDepth == 24) {
vinfo.finfo = gst_video_format_get_info (GST_VIDEO_FORMAT_RGBA);
vinfo.finfo = gst_video_format_get_info (GST_VIDEO_FORMAT_BGRA);
src->caps = gst_video_info_to_caps (&vinfo);
} else {
GST_ELEMENT_ERROR (src, STREAM, WRONG_TYPE,
@ -500,6 +511,7 @@ gst_framelinksrc_create_buffer_from_frameinfo (GstFramelinkSrc * src,
INT_PTR strideSize;
unsigned long outputBitDepth;
VCECLB_Error err;
unsigned char outputFormat;
/* TODO: use allocator or use from pool */
buf = gst_buffer_new_and_alloc (src->height * src->gst_stride);
@ -531,12 +543,12 @@ gst_framelinksrc_create_buffer_from_frameinfo (GstFramelinkSrc * src,
}
}
#else
outputFormat =
VCECLB_EX_FMT_16BIT | VCECLB_EX_FMT_TopDown | VCECLB_EX_FMT_4Channel;
strideSize = src->gst_stride;
err =
VCECLB_UnpackRawPixelsEx (&src->pixInfo, pFrameInfo->lpRawBuffer,
minfo.data, &strideSize,
VCECLB_EX_FMT_16BIT | VCECLB_EX_FMT_4Channel | VCECLB_EX_FMT_TopDown,
&outputBitDepth);
minfo.data, &strideSize, outputFormat, &outputBitDepth);
if (err != VCECLB_Err_Success) {
GST_ELEMENT_ERROR (src, STREAM, DECODE,
("Failed to unpack raw pixels (code %d)", err), (NULL));