diff options
-rw-r--r-- | ext/libpng/gstpngenc.c | 14 | ||||
-rw-r--r-- | ext/libpng/gstpngenc.h | 1 |
2 files changed, 13 insertions, 2 deletions
diff --git a/ext/libpng/gstpngenc.c b/ext/libpng/gstpngenc.c index 30986cdbb..b30d04f64 100644 --- a/ext/libpng/gstpngenc.c +++ b/ext/libpng/gstpngenc.c @@ -66,7 +66,7 @@ static GstStaticPadTemplate pngenc_sink_template = GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS (GST_VIDEO_CAPS_RGBA ";" GST_VIDEO_CAPS_RGB ";" - GST_VIDEO_CAPS_GRAY8) + GST_VIDEO_CAPS_GRAY8 ";" GST_VIDEO_CAPS_GRAY16 ("BIG_ENDIAN")) ); /* static GstElementClass *parent_class = NULL; */ @@ -167,6 +167,7 @@ gst_pngenc_setcaps (GstPad * pad, GstCaps * caps) pngenc->png_color_type = PNG_COLOR_TYPE_RGB; break; case GST_VIDEO_FORMAT_GRAY8: + case GST_VIDEO_FORMAT_GRAY16_BE: pngenc->png_color_type = PNG_COLOR_TYPE_GRAY; break; default: @@ -174,6 +175,15 @@ gst_pngenc_setcaps (GstPad * pad, GstCaps * caps) goto done; } + switch (format) { + case GST_VIDEO_FORMAT_GRAY16_BE: + pngenc->depth = 16; + break; + default: /* GST_VIDEO_FORMAT_RGB and GST_VIDEO_FORMAT_GRAY8 */ + pngenc->depth = 8; + break; + } + if (G_UNLIKELY (pngenc->width < 16 || pngenc->width > 1000000 || pngenc->height < 16 || pngenc->height > 1000000)) { ret = FALSE; @@ -321,7 +331,7 @@ gst_pngenc_chain (GstPad * pad, GstBuffer * buf) pngenc->png_info_ptr, pngenc->width, pngenc->height, - 8, + pngenc->depth, pngenc->png_color_type, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT); diff --git a/ext/libpng/gstpngenc.h b/ext/libpng/gstpngenc.h index 792a7c90b..1c521cac0 100644 --- a/ext/libpng/gstpngenc.h +++ b/ext/libpng/gstpngenc.h @@ -50,6 +50,7 @@ struct _GstPngEnc png_infop png_info_ptr; gint png_color_type; + gint depth; gint width; gint height; gint stride; |