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gst/ffmpegcolorspace/: Add 2 new pixel formats - ABGR32 and ARGB32, which are reflections of the existing BGRA32 and ...
Original commit message from CVS: * gst/ffmpegcolorspace/avcodec.h: * gst/ffmpegcolorspace/gstffmpegcodecmap.c: (gst_ffmpeg_pixfmt_to_caps), (gst_ffmpeg_caps_to_pixfmt), (gst_ffmpegcsp_avpicture_fill): * gst/ffmpegcolorspace/imgconvert.c: (img_convert), (img_get_alpha_info): Add 2 new pixel formats - ABGR32 and ARGB32, which are reflections of the existing BGRA32 and RGBA32 formats with the alpha at the other end of the word. Partially fixes #451908
This commit is contained in:
Jan Schmidt
parent
d03f78d47f
commit
6fa26a44e3
4 changed files with 191 additions and 27 deletions
12
ChangeLog
12
ChangeLog
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@ -1,3 +1,15 @@
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2007-07-06 Jan Schmidt <thaytan@mad.scientist.com>
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* gst/ffmpegcolorspace/avcodec.h:
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* gst/ffmpegcolorspace/gstffmpegcodecmap.c:
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(gst_ffmpeg_pixfmt_to_caps), (gst_ffmpeg_caps_to_pixfmt),
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(gst_ffmpegcsp_avpicture_fill):
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* gst/ffmpegcolorspace/imgconvert.c: (img_convert),
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(img_get_alpha_info):
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Add 2 new pixel formats - ABGR32 and ARGB32, which are reflections
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of the existing BGRA32 and RGBA32 formats with the alpha at the other
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end of the word. Partially fixes #451908
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2007-07-05 Stefan Kost <ensonic@users.sf.net>
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* docs/libs/Makefile.am:
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@ -61,10 +61,12 @@ enum PixelFormat {
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PIX_FMT_YUV444P, ///< Planar YUV 4:4:4 (1 Cr & Cb sample per 1x1 Y samples)
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PIX_FMT_RGBA32, ///< Packed pixel, 4 bytes per pixel, BGRABGRA..., stored in cpu endianness
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PIX_FMT_BGRA32, ///< Packed pixel, 4 bytes per pixel, ARGBARGB...
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PIX_FMT_RGB32, ///< Packed pixel, 4 bytes per pixel, BGRXBGRX..., stored in cpu endianness
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PIX_FMT_xRGB32, ///< Packed pixel, 4 bytes per pixel, XBGRXBGR..., stored in cpu endianness
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PIX_FMT_BGR32, ///< Packed pixel, 4 bytes per pixel, XRGBXRGB...
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PIX_FMT_BGRx32, ///< Packed pixel, 4 bytes per pixel, RGBXRGBX...
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PIX_FMT_ARGB32, ///< Packed pixel, 4 bytes per pixel, ABGRABGR..., stored in cpu endianness
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PIX_FMT_ABGR32, ///< Packed pixel, 4 bytes per pixel, RGBARGBA...
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PIX_FMT_RGB32, ///< Packed pixel, 4 bytes per pixel, BGRxBGRx..., stored in cpu endianness
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PIX_FMT_xRGB32, ///< Packed pixel, 4 bytes per pixel, xBGRxBGR..., stored in cpu endianness
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PIX_FMT_BGR32, ///< Packed pixel, 4 bytes per pixel, xRGBxRGB...
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PIX_FMT_BGRx32, ///< Packed pixel, 4 bytes per pixel, RGBxRGBx...
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PIX_FMT_YUV410P, ///< Planar YUV 4:1:0 (1 Cr & Cb sample per 4x4 Y samples)
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PIX_FMT_YVU410P, ///< Planar YVU 4:1:0 (1 Cr & Cb sample per 4x4 Y samples)
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PIX_FMT_YUV411P, ///< Planar YUV 4:1:1 (1 Cr & Cb sample per 4x1 Y samples)
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@ -285,6 +285,38 @@ gst_ffmpeg_pixfmt_to_caps (enum PixelFormat pix_fmt, AVCodecContext * context)
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g_mask = 0x0000ff00;
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b_mask = 0x000000ff;
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a_mask = 0xff000000;
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#endif
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break;
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case PIX_FMT_ARGB32:
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bpp = 32;
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depth = 32;
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endianness = G_BIG_ENDIAN;
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#if (G_BYTE_ORDER == G_BIG_ENDIAN)
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r_mask = 0xff000000;
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g_mask = 0x00ff0000;
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b_mask = 0x0000ff00;
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a_mask = 0x000000ff;
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#else
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r_mask = 0x000000ff;
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g_mask = 0x0000ff00;
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b_mask = 0x00ff0000;
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a_mask = 0xff000000;
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#endif
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break;
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case PIX_FMT_ABGR32:
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bpp = 32;
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depth = 32;
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endianness = G_BIG_ENDIAN;
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#if (G_BYTE_ORDER == G_BIG_ENDIAN)
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r_mask = 0x000000ff;
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g_mask = 0x0000ff00;
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b_mask = 0x00ff0000;
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a_mask = 0xff000000;
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#else
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r_mask = 0xff000000;
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g_mask = 0x00ff0000;
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b_mask = 0x0000ff00;
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a_mask = 0x000000ff;
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#endif
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break;
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case PIX_FMT_YUV410P:
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@ -595,40 +627,43 @@ gst_ffmpeg_caps_to_pixfmt (const GstCaps * caps,
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if (gst_structure_get_int (structure, "alpha_mask", &amask)) {
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#if (G_BYTE_ORDER == G_BIG_ENDIAN)
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if (rmask == 0x0000ff00)
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context->pix_fmt = PIX_FMT_BGRA32;
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else if (rmask == 0x00ff0000)
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context->pix_fmt = PIX_FMT_RGBA32;
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else if (rmask == 0xff000000)
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context->pix_fmt = PIX_FMT_ARGB32;
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else // if (r_mask = 0x000000ff)
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context->pix_fmt = PIX_FMT_ABGR32;
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#else
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if (rmask == 0x00ff0000)
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#endif
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context->pix_fmt = PIX_FMT_BGRA32;
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else
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else if (rmask == 0x00ff0000)
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context->pix_fmt = PIX_FMT_RGBA32;
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else if (rmask == 0x000000ff)
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context->pix_fmt = PIX_FMT_ARGB32;
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else // if (rmask == 0xff000000)
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context->pix_fmt = PIX_FMT_ABGR32;
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#endif
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} else {
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#if (G_BYTE_ORDER == G_BIG_ENDIAN)
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if (rmask == 0x00ff0000)
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#else
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if (rmask == 0x0000ff00)
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#endif
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context->pix_fmt = PIX_FMT_RGB32;
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#if (G_BYTE_ORDER == G_BIG_ENDIAN)
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elseif (rmask == 0x0000ff00)
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context->pix_fmt = PIX_FMT_BGR32;
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elseif (rmask == 0xff000000)
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context->pix_fmt = PIX_FMT_xRGB32;
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else // if (rmask == 0x000000ff)
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context->pix_fmt = PIX_FMT_BGRx32;
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#else
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if (rmask == 0x0000ff00)
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#else
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if (rmask == 0x00ff0000)
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#endif
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context->pix_fmt = PIX_FMT_RGB32;
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else if (rmask == 0x00ff0000)
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context->pix_fmt = PIX_FMT_BGR32;
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#if (G_BYTE_ORDER == G_BIG_ENDIAN)
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if (rmask == 0xff000000)
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#else
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if (rmask == 0x000000ff)
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#endif
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else if (rmask == 0x000000ff)
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context->pix_fmt = PIX_FMT_xRGB32;
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#if (G_BYTE_ORDER == G_BIG_ENDIAN)
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if (rmask == 0x000000ff)
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#else
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if (rmask == 0xff000000)
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#endif
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else // if (rmask == 0xff000000)
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context->pix_fmt = PIX_FMT_BGRx32;
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#endif
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}
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break;
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case 24:
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@ -776,8 +811,10 @@ gst_ffmpegcsp_avpicture_fill (AVPicture * picture,
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case PIX_FMT_AYUV4444:
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case PIX_FMT_RGB32:
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case PIX_FMT_RGBA32:
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case PIX_FMT_ARGB32:
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case PIX_FMT_BGR32:
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case PIX_FMT_BGRA32:
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case PIX_FMT_ABGR32:
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case PIX_FMT_xRGB32:
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case PIX_FMT_BGRx32:
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stride = width * 4;
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@ -266,6 +266,28 @@ static PixFmtInfo pix_fmt_info[PIX_FMT_NB] = {
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/* .y_chroma_shift = */ 0,
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/* .depth = */ 8,
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},
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/* [PIX_FMT_ARGB32] = */ {
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/* .format = */ PIX_FMT_ARGB32,
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/* .name = */ "argb32",
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/* .nb_channels = */ 4,
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/* .color_type = */ FF_COLOR_RGB,
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/* .pixel_type = */ FF_PIXEL_PACKED,
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/* .is_alpha = */ 1,
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/* .x_chroma_shift = */ 0,
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/* .y_chroma_shift = */ 0,
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/* .depth = */ 8,
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},
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/* [PIX_FMT_ABGR32] = */ {
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/* .format = */ PIX_FMT_ABGR32,
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/* .name = */ "abgr32",
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/* .nb_channels = */ 4,
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/* .color_type = */ FF_COLOR_RGB,
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/* .pixel_type = */ FF_PIXEL_PACKED,
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/* .is_alpha = */ 1,
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/* .x_chroma_shift = */ 0,
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/* .y_chroma_shift = */ 0,
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/* .depth = */ 8,
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},
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/* [PIX_FMT_RGB565] = */ {
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/* .format = */ PIX_FMT_RGB565,
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/* .name = */ "rgb565",
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@ -1796,6 +1818,68 @@ bitcopy_n (unsigned int a, int n)
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#include "imgconvert_template.h"
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/* argb32 handling */
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#define RGB_NAME argb32
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#define FMT_ARGB32
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#define RGB_IN(r, g, b, s)\
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{\
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unsigned int v = ((const uint32_t *)(s))[0];\
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r = (v >> 24) & 0xff;\
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g = (v >> 16) & 0xff;\
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b = (v >> 8) & 0xff;\
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}
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#define RGBA_IN(r, g, b, a, s)\
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{\
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unsigned int v = ((const uint32_t *)(s))[0];\
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r = (v >> 24) & 0xff;\
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g = (v >> 16) & 0xff;\
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b = (v >> 8) & 0xff;\
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a = v & 0xff;\
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}
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#define RGBA_OUT(d, r, g, b, a)\
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{\
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((uint32_t *)(d))[0] = (r << 24) | (g << 16) | (b << 8) | a;\
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}
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#define BPP 4
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#include "imgconvert_template.h"
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/* abgr32 handling */
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#define RGB_NAME abgr32
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#define FMT_ABGR32
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#define RGB_IN(r, g, b, s)\
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{\
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unsigned int v = ((const uint32_t *)(s))[0];\
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r = v & 0xff;\
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g = (v >> 8) & 0xff;\
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b = (v >> 16) & 0xff;\
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}
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#define RGBA_IN(r, g, b, a, s)\
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{\
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unsigned int v = ((const uint32_t *)(s))[0];\
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r = v & 0xff;\
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g = (v >> 8) & 0xff;\
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b = (v >> 16) & 0xff;\
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a = (v >> 24) & 0xff;\
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}
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#define RGBA_OUT(d, r, g, b, a)\
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{\
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((uint32_t *)(d))[0] = r | (g << 8) | (b << 16) | (a << 24 );\
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}
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#define BPP 4
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#include "imgconvert_template.h"
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static void
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mono_to_gray (AVPicture * dst, const AVPicture * src,
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int width, int height, int xor_mask)
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@ -1948,6 +2032,8 @@ static ConvertEntry convert_table[] = {
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{PIX_FMT_YUV420P, PIX_FMT_BGRx32, yuv420p_to_bgrx32},
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{PIX_FMT_YUV420P, PIX_FMT_RGBA32, yuv420p_to_rgba32},
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{PIX_FMT_YUV420P, PIX_FMT_BGRA32, yuv420p_to_bgra32},
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{PIX_FMT_YUV420P, PIX_FMT_ARGB32, yuv420p_to_argb32},
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{PIX_FMT_YUV420P, PIX_FMT_ABGR32, yuv420p_to_abgr32},
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{PIX_FMT_YUV422P, PIX_FMT_YUV422, yuv422p_to_yuv422},
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{PIX_FMT_YUV422P, PIX_FMT_UYVY422, yuv422p_to_uyvy422},
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@ -1964,6 +2050,8 @@ static ConvertEntry convert_table[] = {
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{PIX_FMT_YUVJ420P, PIX_FMT_BGR32, yuvj420p_to_bgrx32},
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{PIX_FMT_YUVJ420P, PIX_FMT_RGBA32, yuvj420p_to_rgba32},
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{PIX_FMT_YUVJ420P, PIX_FMT_BGRA32, yuvj420p_to_bgra32},
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{PIX_FMT_YUVJ420P, PIX_FMT_ARGB32, yuvj420p_to_argb32},
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{PIX_FMT_YUVJ420P, PIX_FMT_ABGR32, yuvj420p_to_abgr32},
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{PIX_FMT_YUVJ444P, PIX_FMT_RGB24, yuvj444p_to_rgb24},
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@ -1983,6 +2071,8 @@ static ConvertEntry convert_table[] = {
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{PIX_FMT_RGB24, PIX_FMT_RGBA32, rgb24_to_rgba32},
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{PIX_FMT_RGB24, PIX_FMT_BGR24, rgb24_to_bgr24},
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{PIX_FMT_RGB24, PIX_FMT_BGRA32, rgb24_to_bgra32},
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{PIX_FMT_RGB24, PIX_FMT_ARGB32, rgb24_to_argb32},
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{PIX_FMT_RGB24, PIX_FMT_ABGR32, rgb24_to_abgr32},
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{PIX_FMT_RGB24, PIX_FMT_GRAY8, rgb24_to_gray},
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{PIX_FMT_RGB24, PIX_FMT_PAL8, rgb24_to_pal8},
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{PIX_FMT_RGB24, PIX_FMT_YUV444P, rgb24_to_yuv444p},
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@ -2002,15 +2092,17 @@ static ConvertEntry convert_table[] = {
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{PIX_FMT_xRGB32, PIX_FMT_GRAY8, xrgb32_to_gray},
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{PIX_FMT_RGBA32, PIX_FMT_BGRA32, rgba32_to_bgra32},
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{PIX_FMT_RGBA32, PIX_FMT_ABGR32, rgba32_to_abgr32},
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{PIX_FMT_RGBA32, PIX_FMT_ARGB32, rgba32_to_argb32},
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{PIX_FMT_RGBA32, PIX_FMT_BGR32, rgba32_to_bgr32},
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{PIX_FMT_RGBA32, PIX_FMT_BGRx32, rgba32_to_bgrx32},
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{PIX_FMT_RGBA32, PIX_FMT_ABGR32, rgba32_to_abgr32},
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{PIX_FMT_RGBA32, PIX_FMT_RGB24, rgba32_to_rgb24},
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{PIX_FMT_RGBA32, PIX_FMT_RGB555, rgba32_to_rgb555},
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{PIX_FMT_RGBA32, PIX_FMT_PAL8, rgba32_to_pal8},
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{PIX_FMT_RGBA32, PIX_FMT_YUV420P, rgba32_to_yuv420p},
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{PIX_FMT_RGBA32, PIX_FMT_GRAY8, rgba32_to_gray},
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{PIX_FMT_RGBA32, PIX_FMT_AYUV4444, rgba32_to_ayuv4444},
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{PIX_FMT_BGRA32, PIX_FMT_AYUV4444, bgra32_to_ayuv4444},
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{PIX_FMT_BGR24, PIX_FMT_RGB24, bgr24_to_rgb24},
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{PIX_FMT_BGR24, PIX_FMT_YUV420P, bgr24_to_yuv420p},
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@ -2030,6 +2122,17 @@ static ConvertEntry convert_table[] = {
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{PIX_FMT_BGRA32, PIX_FMT_RGBA32, bgra32_to_rgba32},
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{PIX_FMT_BGRA32, PIX_FMT_YUV420P, bgra32_to_yuv420p},
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{PIX_FMT_BGRA32, PIX_FMT_GRAY8, bgra32_to_gray},
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{PIX_FMT_BGRA32, PIX_FMT_AYUV4444, bgra32_to_ayuv4444},
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{PIX_FMT_ABGR32, PIX_FMT_RGB24, abgr32_to_rgb24},
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{PIX_FMT_ABGR32, PIX_FMT_RGBA32, abgr32_to_rgba32},
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{PIX_FMT_ABGR32, PIX_FMT_YUV420P, abgr32_to_yuv420p},
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{PIX_FMT_ABGR32, PIX_FMT_GRAY8, abgr32_to_gray},
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{PIX_FMT_ARGB32, PIX_FMT_RGB24, argb32_to_rgb24},
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{PIX_FMT_ARGB32, PIX_FMT_RGBA32, argb32_to_rgba32},
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{PIX_FMT_ARGB32, PIX_FMT_YUV420P, argb32_to_yuv420p},
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{PIX_FMT_ARGB32, PIX_FMT_GRAY8, argb32_to_gray},
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{PIX_FMT_RGB555, PIX_FMT_RGB24, rgb555_to_rgb24},
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{PIX_FMT_RGB555, PIX_FMT_RGB32, rgb555_to_rgba32},
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@ -2051,6 +2154,8 @@ static ConvertEntry convert_table[] = {
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{PIX_FMT_GRAY8, PIX_FMT_BGRx32, gray_to_bgrx32},
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{PIX_FMT_GRAY8, PIX_FMT_RGBA32, gray_to_rgba32},
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{PIX_FMT_GRAY8, PIX_FMT_BGRA32, gray_to_bgra32},
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{PIX_FMT_GRAY8, PIX_FMT_ARGB32, gray_to_argb32},
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{PIX_FMT_GRAY8, PIX_FMT_ABGR32, gray_to_abgr32},
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{PIX_FMT_GRAY8, PIX_FMT_MONOWHITE, gray_to_monowhite},
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{PIX_FMT_GRAY8, PIX_FMT_MONOBLACK, gray_to_monoblack},
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@ -2068,6 +2173,8 @@ static ConvertEntry convert_table[] = {
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{PIX_FMT_PAL8, PIX_FMT_BGRx32, pal8_to_bgrx32},
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{PIX_FMT_PAL8, PIX_FMT_RGBA32, pal8_to_rgba32},
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{PIX_FMT_PAL8, PIX_FMT_BGRA32, pal8_to_bgra32},
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{PIX_FMT_PAL8, PIX_FMT_ARGB32, pal8_to_argb32},
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{PIX_FMT_PAL8, PIX_FMT_ABGR32, pal8_to_abgr32},
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{PIX_FMT_UYVY411, PIX_FMT_YUV411P, uyvy411_to_yuv411p},
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@ -2418,6 +2525,12 @@ img_get_alpha_info (const AVPicture * src, int pix_fmt, int width, int height)
|
|||
case PIX_FMT_BGRA32:
|
||||
ret = get_alpha_info_bgra32 (src, width, height);
|
||||
break;
|
||||
case PIX_FMT_ARGB32:
|
||||
ret = get_alpha_info_argb32 (src, width, height);
|
||||
break;
|
||||
case PIX_FMT_ABGR32:
|
||||
ret = get_alpha_info_abgr32 (src, width, height);
|
||||
break;
|
||||
case PIX_FMT_RGB555:
|
||||
ret = get_alpha_info_rgb555 (src, width, height);
|
||||
break;
|
||||
|
|
|
|||
Loading…
Reference in a new issue