gst/ffmpegcolorspace/: Add conversions from/to NV12 and NV21 and conversions between those two formats. Fixes bug #53...

Original commit message from CVS:
Based on a patch by:
Björn Benderius <bjoern dot benderius at axis dot com>
* 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: (nv12_to_nv21):
* gst/ffmpegcolorspace/imgconvert_template.h:
Add conversions from/to NV12 and NV21 and conversions between those
two formats. Fixes bug .
This commit is contained in:
Sebastian Dröge 2008-05-09 08:34:52 +00:00
parent 9fa3d7a294
commit 531c6fb462
6 changed files with 551 additions and 4 deletions

View file

@ -1,3 +1,17 @@
2008-05-09 Sebastian Dröge <slomo@circular-chaos.org>
Based on a patch by:
Björn Benderius <bjoern dot benderius at axis dot com>
* 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: (nv12_to_nv21):
* gst/ffmpegcolorspace/imgconvert_template.h:
Add conversions from/to NV12 and NV21 and conversions between those
two formats. Fixes bug #532166.
2008-05-08 Edward Hervey <edward.hervey@collabora.co.uk> 2008-05-08 Edward Hervey <edward.hervey@collabora.co.uk>
* gst/typefind/gsttypefindfunctions.c: (h264_video_type_find): * gst/typefind/gsttypefindfunctions.c: (h264_video_type_find):

2
common

@ -1 +1 @@
Subproject commit ba3dd2882b1611f8115f9664e3b85e1fd956b53d Subproject commit dbf8f3aeceb6e57de097951a670cd853b4886ad8

View file

@ -53,6 +53,8 @@ enum CodecType {
*/ */
enum PixelFormat { enum PixelFormat {
PIX_FMT_YUV420P, ///< Planar YUV 4:2:0 (1 Cr & Cb sample per 2x2 Y samples) (I420) PIX_FMT_YUV420P, ///< Planar YUV 4:2:0 (1 Cr & Cb sample per 2x2 Y samples) (I420)
PIX_FMT_NV12, ///< Packed YUV 4:2:0 (separate Y plane, interleaved Cb & Cr planes)
PIX_FMT_NV21, ///< Packed YUV 4:2:0 (separate Y plane, interleaved Cb & Cr planes)
PIX_FMT_YVU420P, ///< Planar YUV 4:2:0 (1 Cb & Cr sample per 2x2 Y samples) (YV12) PIX_FMT_YVU420P, ///< Planar YUV 4:2:0 (1 Cb & Cr sample per 2x2 Y samples) (YV12)
PIX_FMT_YUV422, ///< Packed pixel, Y0 Cb Y1 Cr PIX_FMT_YUV422, ///< Packed pixel, Y0 Cb Y1 Cr
PIX_FMT_RGB24, ///< Packed pixel, 3 bytes per pixel, RGBRGB... PIX_FMT_RGB24, ///< Packed pixel, 3 bytes per pixel, RGBRGB...
@ -60,9 +62,9 @@ enum PixelFormat {
PIX_FMT_YUV422P, ///< Planar YUV 4:2:2 (1 Cr & Cb sample per 2x1 Y samples) PIX_FMT_YUV422P, ///< Planar YUV 4:2:2 (1 Cr & Cb sample per 2x1 Y samples)
PIX_FMT_YUV444P, ///< Planar YUV 4:4:4 (1 Cr & Cb sample per 1x1 Y samples) PIX_FMT_YUV444P, ///< Planar YUV 4:4:4 (1 Cr & Cb sample per 1x1 Y samples)
PIX_FMT_RGBA32, ///< Packed pixel, 4 bytes per pixel, BGRABGRA..., stored in cpu endianness PIX_FMT_RGBA32, ///< Packed pixel, 4 bytes per pixel, BGRABGRA..., stored in cpu endianness
PIX_FMT_BGRA32, ///< Packed pixel, 4 bytes per pixel, ARGBARGB... PIX_FMT_BGRA32, ///< Packed pixel, 4 bytes per pixel, ARGBARGB...
PIX_FMT_ARGB32, ///< Packed pixel, 4 bytes per pixel, ABGRABGR..., stored in cpu endianness PIX_FMT_ARGB32, ///< Packed pixel, 4 bytes per pixel, ABGRABGR..., stored in cpu endianness
PIX_FMT_ABGR32, ///< Packed pixel, 4 bytes per pixel, RGBARGBA... PIX_FMT_ABGR32, ///< Packed pixel, 4 bytes per pixel, RGBARGBA...
PIX_FMT_RGB32, ///< Packed pixel, 4 bytes per pixel, BGRxBGRx..., stored in cpu endianness PIX_FMT_RGB32, ///< Packed pixel, 4 bytes per pixel, BGRxBGRx..., stored in cpu endianness
PIX_FMT_xRGB32, ///< Packed pixel, 4 bytes per pixel, xBGRxBGR..., stored in cpu endianness PIX_FMT_xRGB32, ///< Packed pixel, 4 bytes per pixel, xBGRxBGR..., stored in cpu endianness
PIX_FMT_BGR32, ///< Packed pixel, 4 bytes per pixel, xRGBxRGB... PIX_FMT_BGR32, ///< Packed pixel, 4 bytes per pixel, xRGBxRGB...

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@ -167,6 +167,12 @@ gst_ffmpeg_pixfmt_to_caps (enum PixelFormat pix_fmt, AVCodecContext * context)
case PIX_FMT_YUV420P: case PIX_FMT_YUV420P:
fmt = GST_MAKE_FOURCC ('I', '4', '2', '0'); fmt = GST_MAKE_FOURCC ('I', '4', '2', '0');
break; break;
case PIX_FMT_NV12:
fmt = GST_MAKE_FOURCC ('N', 'V', '1', '2');
break;
case PIX_FMT_NV21:
fmt = GST_MAKE_FOURCC ('N', 'V', '2', '1');
break;
case PIX_FMT_YVU420P: case PIX_FMT_YVU420P:
fmt = GST_MAKE_FOURCC ('Y', 'V', '1', '2'); fmt = GST_MAKE_FOURCC ('Y', 'V', '1', '2');
break; break;
@ -593,6 +599,12 @@ gst_ffmpeg_caps_to_pixfmt (const GstCaps * caps,
case GST_MAKE_FOURCC ('I', '4', '2', '0'): case GST_MAKE_FOURCC ('I', '4', '2', '0'):
context->pix_fmt = PIX_FMT_YUV420P; context->pix_fmt = PIX_FMT_YUV420P;
break; break;
case GST_MAKE_FOURCC ('N', 'V', '1', '2'):
context->pix_fmt = PIX_FMT_NV12;
break;
case GST_MAKE_FOURCC ('N', 'V', '2', '1'):
context->pix_fmt = PIX_FMT_NV21;
break;
case GST_MAKE_FOURCC ('Y', 'V', '1', '2'): case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
context->pix_fmt = PIX_FMT_YVU420P; context->pix_fmt = PIX_FMT_YVU420P;
break; break;
@ -799,6 +811,22 @@ gst_ffmpegcsp_avpicture_fill (AVPicture * picture,
picture->linesize[1] = stride2; picture->linesize[1] = stride2;
picture->linesize[2] = stride2; picture->linesize[2] = stride2;
return size + 2 * size2; return size + 2 * size2;
case PIX_FMT_NV12:
case PIX_FMT_NV21:
stride = GST_ROUND_UP_4 (width);
h2 = ROUND_UP_X (height, pinfo->y_chroma_shift);
size = stride * h2;
w2 = 2 * DIV_ROUND_UP_X (width, pinfo->x_chroma_shift);
stride2 = GST_ROUND_UP_4 (w2);
h2 = DIV_ROUND_UP_X (height, pinfo->y_chroma_shift);
size2 = stride2 * h2;
picture->data[0] = ptr;
picture->data[1] = picture->data[0] + size;
picture->data[2] = NULL;
picture->linesize[0] = stride;
picture->linesize[1] = stride2;
picture->linesize[2] = 0;
return size + size2;
case PIX_FMT_RGB24: case PIX_FMT_RGB24:
case PIX_FMT_BGR24: case PIX_FMT_BGR24:
stride = GST_ROUND_UP_4 (width * 3); stride = GST_ROUND_UP_4 (width * 3);

View file

@ -64,6 +64,28 @@ static PixFmtInfo pix_fmt_info[PIX_FMT_NB] = {
/* .y_chroma_shift = */ 1, /* .y_chroma_shift = */ 1,
/* .depth = */ 8, /* .depth = */ 8,
}, },
/* [PIX_FMT_NV12] = */ {
/* .format = */ PIX_FMT_NV12,
/* .name = */ "nv12",
/* .nb_channels = */ 2,
/* .color_type = */ FF_COLOR_YUV,
/* .pixel_type = */ FF_PIXEL_PACKED,
/* .is_alpha = */ 0,
/* .x_chroma_shift = */ 1,
/* .y_chroma_shift = */ 1,
/* .depth = */ 8,
},
/* [PIX_FMT_NV21] = */ {
/* .format = */ PIX_FMT_NV21,
/* .name = */ "nv21",
/* .nb_channels = */ 2,
/* .color_type = */ FF_COLOR_YUV,
/* .pixel_type = */ FF_PIXEL_PACKED,
/* .is_alpha = */ 0,
/* .x_chroma_shift = */ 1,
/* .y_chroma_shift = */ 1,
/* .depth = */ 8,
},
/* [PIX_FMT_YUV422P] = */ { /* [PIX_FMT_YUV422P] = */ {
/* .format = */ PIX_FMT_YUV422P, /* .format = */ PIX_FMT_YUV422P,
/* .name = */ "yuv422p", /* .name = */ "yuv422p",
@ -1082,6 +1104,53 @@ yuv420p_to_yuv422 (AVPicture * dst, const AVPicture * src,
} }
} }
static void
nv12_to_nv21 (AVPicture * dst, const AVPicture * src, int width, int height)
{
const uint8_t *s_c_ptr;
uint8_t *d_c_ptr;
int w;
s_c_ptr = src->data[1];
d_c_ptr = dst->data[1];
for (; height >= 2; height -= 2) {
for (w = width; w >= 2; w -= 2) {
d_c_ptr[0] = s_c_ptr[1];
d_c_ptr[1] = s_c_ptr[0];
s_c_ptr += 2;
d_c_ptr += 2;
}
/* handle odd width */
if (w) {
d_c_ptr[0] = s_c_ptr[1];
d_c_ptr[1] = s_c_ptr[0];
s_c_ptr += 2;
d_c_ptr += 2;
}
}
/* handle odd height */
if (height) {
for (w = width; w >= 2; w -= 2) {
d_c_ptr[0] = s_c_ptr[1];
d_c_ptr[1] = s_c_ptr[0];
s_c_ptr += 2;
d_c_ptr += 2;
}
/* handle odd width */
if (w) {
d_c_ptr[0] = s_c_ptr[1];
d_c_ptr[1] = s_c_ptr[0];
s_c_ptr += 2;
d_c_ptr += 2;
}
}
}
#define nv21_to_nv12 nv12_to_nv21
#define SCALEBITS 10 #define SCALEBITS 10
#define ONE_HALF (1 << (SCALEBITS - 1)) #define ONE_HALF (1 << (SCALEBITS - 1))
#define FIX(x) ((int) ((x) * (1<<SCALEBITS) + 0.5)) #define FIX(x) ((int) ((x) * (1<<SCALEBITS) + 0.5))
@ -2037,6 +2106,34 @@ static ConvertEntry convert_table[] = {
{PIX_FMT_YUV420P, PIX_FMT_ARGB32, yuv420p_to_argb32}, {PIX_FMT_YUV420P, PIX_FMT_ARGB32, yuv420p_to_argb32},
{PIX_FMT_YUV420P, PIX_FMT_ABGR32, yuv420p_to_abgr32}, {PIX_FMT_YUV420P, PIX_FMT_ABGR32, yuv420p_to_abgr32},
{PIX_FMT_NV12, PIX_FMT_RGB555, nv12_to_rgb555},
{PIX_FMT_NV12, PIX_FMT_RGB565, nv12_to_rgb565},
{PIX_FMT_NV12, PIX_FMT_BGR24, nv12_to_bgr24},
{PIX_FMT_NV12, PIX_FMT_RGB24, nv12_to_rgb24},
{PIX_FMT_NV12, PIX_FMT_RGB32, nv12_to_rgb32},
{PIX_FMT_NV12, PIX_FMT_BGR32, nv12_to_bgr32},
{PIX_FMT_NV12, PIX_FMT_xRGB32, nv12_to_xrgb32},
{PIX_FMT_NV12, PIX_FMT_BGRx32, nv12_to_bgrx32},
{PIX_FMT_NV12, PIX_FMT_RGBA32, nv12_to_rgba32},
{PIX_FMT_NV12, PIX_FMT_BGRA32, nv12_to_bgra32},
{PIX_FMT_NV12, PIX_FMT_ARGB32, nv12_to_argb32},
{PIX_FMT_NV12, PIX_FMT_ABGR32, nv12_to_abgr32},
{PIX_FMT_NV12, PIX_FMT_ABGR32, nv12_to_nv21},
{PIX_FMT_NV21, PIX_FMT_RGB555, nv21_to_rgb555},
{PIX_FMT_NV21, PIX_FMT_RGB565, nv21_to_rgb565},
{PIX_FMT_NV21, PIX_FMT_BGR24, nv21_to_bgr24},
{PIX_FMT_NV21, PIX_FMT_RGB24, nv21_to_rgb24},
{PIX_FMT_NV21, PIX_FMT_RGB32, nv21_to_rgb32},
{PIX_FMT_NV21, PIX_FMT_BGR32, nv21_to_bgr32},
{PIX_FMT_NV21, PIX_FMT_xRGB32, nv21_to_xrgb32},
{PIX_FMT_NV21, PIX_FMT_BGRx32, nv21_to_bgrx32},
{PIX_FMT_NV21, PIX_FMT_RGBA32, nv21_to_rgba32},
{PIX_FMT_NV21, PIX_FMT_BGRA32, nv21_to_bgra32},
{PIX_FMT_NV21, PIX_FMT_ARGB32, nv21_to_argb32},
{PIX_FMT_NV21, PIX_FMT_ABGR32, nv21_to_abgr32},
{PIX_FMT_NV12, PIX_FMT_ABGR32, nv21_to_nv12},
{PIX_FMT_YUV422P, PIX_FMT_YUV422, yuv422p_to_yuv422}, {PIX_FMT_YUV422P, PIX_FMT_YUV422, yuv422p_to_yuv422},
{PIX_FMT_YUV422P, PIX_FMT_UYVY422, yuv422p_to_uyvy422}, {PIX_FMT_YUV422P, PIX_FMT_UYVY422, yuv422p_to_uyvy422},
@ -2064,6 +2161,8 @@ static ConvertEntry convert_table[] = {
{PIX_FMT_UYVY422, PIX_FMT_YUV422P, uyvy422_to_yuv422p}, {PIX_FMT_UYVY422, PIX_FMT_YUV422P, uyvy422_to_yuv422p},
{PIX_FMT_RGB24, PIX_FMT_YUV420P, rgb24_to_yuv420p}, {PIX_FMT_RGB24, PIX_FMT_YUV420P, rgb24_to_yuv420p},
{PIX_FMT_RGB24, PIX_FMT_NV12, rgb24_to_nv12},
{PIX_FMT_RGB24, PIX_FMT_NV21, rgb24_to_nv21},
{PIX_FMT_RGB24, PIX_FMT_RGB565, rgb24_to_rgb565}, {PIX_FMT_RGB24, PIX_FMT_RGB565, rgb24_to_rgb565},
{PIX_FMT_RGB24, PIX_FMT_RGB555, rgb24_to_rgb555}, {PIX_FMT_RGB24, PIX_FMT_RGB555, rgb24_to_rgb555},
{PIX_FMT_RGB24, PIX_FMT_RGB32, rgb24_to_rgb32}, {PIX_FMT_RGB24, PIX_FMT_RGB32, rgb24_to_rgb32},
@ -2086,11 +2185,15 @@ static ConvertEntry convert_table[] = {
{PIX_FMT_RGB32, PIX_FMT_RGB555, rgba32_to_rgb555}, {PIX_FMT_RGB32, PIX_FMT_RGB555, rgba32_to_rgb555},
{PIX_FMT_RGB32, PIX_FMT_PAL8, rgb32_to_pal8}, {PIX_FMT_RGB32, PIX_FMT_PAL8, rgb32_to_pal8},
{PIX_FMT_RGB32, PIX_FMT_YUV420P, rgb32_to_yuv420p}, {PIX_FMT_RGB32, PIX_FMT_YUV420P, rgb32_to_yuv420p},
{PIX_FMT_RGB32, PIX_FMT_NV12, rgb32_to_nv12},
{PIX_FMT_RGB32, PIX_FMT_NV21, rgb32_to_nv21},
{PIX_FMT_RGB32, PIX_FMT_GRAY8, rgb32_to_gray}, {PIX_FMT_RGB32, PIX_FMT_GRAY8, rgb32_to_gray},
{PIX_FMT_xRGB32, PIX_FMT_RGB24, xrgb32_to_rgb24}, {PIX_FMT_xRGB32, PIX_FMT_RGB24, xrgb32_to_rgb24},
{PIX_FMT_xRGB32, PIX_FMT_PAL8, xrgb32_to_pal8}, {PIX_FMT_xRGB32, PIX_FMT_PAL8, xrgb32_to_pal8},
{PIX_FMT_xRGB32, PIX_FMT_YUV420P, xrgb32_to_yuv420p}, {PIX_FMT_xRGB32, PIX_FMT_YUV420P, xrgb32_to_yuv420p},
{PIX_FMT_xRGB32, PIX_FMT_NV12, xrgb32_to_nv12},
{PIX_FMT_xRGB32, PIX_FMT_NV21, xrgb32_to_nv21},
{PIX_FMT_xRGB32, PIX_FMT_GRAY8, xrgb32_to_gray}, {PIX_FMT_xRGB32, PIX_FMT_GRAY8, xrgb32_to_gray},
{PIX_FMT_RGBA32, PIX_FMT_BGRA32, rgba32_to_bgra32}, {PIX_FMT_RGBA32, PIX_FMT_BGRA32, rgba32_to_bgra32},
@ -2103,47 +2206,65 @@ static ConvertEntry convert_table[] = {
{PIX_FMT_RGBA32, PIX_FMT_RGB555, rgba32_to_rgb555}, {PIX_FMT_RGBA32, PIX_FMT_RGB555, rgba32_to_rgb555},
{PIX_FMT_RGBA32, PIX_FMT_PAL8, rgba32_to_pal8}, {PIX_FMT_RGBA32, PIX_FMT_PAL8, rgba32_to_pal8},
{PIX_FMT_RGBA32, PIX_FMT_YUV420P, rgba32_to_yuv420p}, {PIX_FMT_RGBA32, PIX_FMT_YUV420P, rgba32_to_yuv420p},
{PIX_FMT_RGBA32, PIX_FMT_NV12, rgba32_to_nv12},
{PIX_FMT_RGBA32, PIX_FMT_NV21, rgba32_to_nv21},
{PIX_FMT_RGBA32, PIX_FMT_GRAY8, rgba32_to_gray}, {PIX_FMT_RGBA32, PIX_FMT_GRAY8, rgba32_to_gray},
{PIX_FMT_RGBA32, PIX_FMT_AYUV4444, rgba32_to_ayuv4444}, {PIX_FMT_RGBA32, PIX_FMT_AYUV4444, rgba32_to_ayuv4444},
{PIX_FMT_BGR24, PIX_FMT_RGB24, bgr24_to_rgb24}, {PIX_FMT_BGR24, PIX_FMT_RGB24, bgr24_to_rgb24},
{PIX_FMT_BGR24, PIX_FMT_YUV420P, bgr24_to_yuv420p}, {PIX_FMT_BGR24, PIX_FMT_YUV420P, bgr24_to_yuv420p},
{PIX_FMT_BGR24, PIX_FMT_NV12, bgr24_to_nv12},
{PIX_FMT_BGR24, PIX_FMT_NV21, bgr24_to_nv21},
{PIX_FMT_BGR24, PIX_FMT_GRAY8, bgr24_to_gray}, {PIX_FMT_BGR24, PIX_FMT_GRAY8, bgr24_to_gray},
{PIX_FMT_BGR32, PIX_FMT_RGB24, bgr32_to_rgb24}, {PIX_FMT_BGR32, PIX_FMT_RGB24, bgr32_to_rgb24},
{PIX_FMT_BGR32, PIX_FMT_RGBA32, bgr32_to_rgba32}, {PIX_FMT_BGR32, PIX_FMT_RGBA32, bgr32_to_rgba32},
{PIX_FMT_BGR32, PIX_FMT_YUV420P, bgr32_to_yuv420p}, {PIX_FMT_BGR32, PIX_FMT_YUV420P, bgr32_to_yuv420p},
{PIX_FMT_BGR32, PIX_FMT_NV12, bgr32_to_nv12},
{PIX_FMT_BGR32, PIX_FMT_NV21, bgr32_to_nv21},
{PIX_FMT_BGR32, PIX_FMT_GRAY8, bgr32_to_gray}, {PIX_FMT_BGR32, PIX_FMT_GRAY8, bgr32_to_gray},
{PIX_FMT_BGRx32, PIX_FMT_RGB24, bgrx32_to_rgb24}, {PIX_FMT_BGRx32, PIX_FMT_RGB24, bgrx32_to_rgb24},
{PIX_FMT_BGRx32, PIX_FMT_RGBA32, bgrx32_to_rgba32}, {PIX_FMT_BGRx32, PIX_FMT_RGBA32, bgrx32_to_rgba32},
{PIX_FMT_BGRx32, PIX_FMT_YUV420P, bgrx32_to_yuv420p}, {PIX_FMT_BGRx32, PIX_FMT_YUV420P, bgrx32_to_yuv420p},
{PIX_FMT_BGRx32, PIX_FMT_NV12, bgrx32_to_nv12},
{PIX_FMT_BGRx32, PIX_FMT_NV21, bgrx32_to_nv21},
{PIX_FMT_BGRx32, PIX_FMT_GRAY8, bgrx32_to_gray}, {PIX_FMT_BGRx32, PIX_FMT_GRAY8, bgrx32_to_gray},
{PIX_FMT_BGRA32, PIX_FMT_RGB24, bgra32_to_rgb24}, {PIX_FMT_BGRA32, PIX_FMT_RGB24, bgra32_to_rgb24},
{PIX_FMT_BGRA32, PIX_FMT_RGBA32, bgra32_to_rgba32}, {PIX_FMT_BGRA32, PIX_FMT_RGBA32, bgra32_to_rgba32},
{PIX_FMT_BGRA32, PIX_FMT_YUV420P, bgra32_to_yuv420p}, {PIX_FMT_BGRA32, PIX_FMT_YUV420P, bgra32_to_yuv420p},
{PIX_FMT_BGRA32, PIX_FMT_NV12, bgra32_to_nv12},
{PIX_FMT_BGRA32, PIX_FMT_NV21, bgra32_to_nv21},
{PIX_FMT_BGRA32, PIX_FMT_GRAY8, bgra32_to_gray}, {PIX_FMT_BGRA32, PIX_FMT_GRAY8, bgra32_to_gray},
{PIX_FMT_BGRA32, PIX_FMT_AYUV4444, bgra32_to_ayuv4444}, {PIX_FMT_BGRA32, PIX_FMT_AYUV4444, bgra32_to_ayuv4444},
{PIX_FMT_ABGR32, PIX_FMT_RGB24, abgr32_to_rgb24}, {PIX_FMT_ABGR32, PIX_FMT_RGB24, abgr32_to_rgb24},
{PIX_FMT_ABGR32, PIX_FMT_RGBA32, abgr32_to_rgba32}, {PIX_FMT_ABGR32, PIX_FMT_RGBA32, abgr32_to_rgba32},
{PIX_FMT_ABGR32, PIX_FMT_YUV420P, abgr32_to_yuv420p}, {PIX_FMT_ABGR32, PIX_FMT_YUV420P, abgr32_to_yuv420p},
{PIX_FMT_ABGR32, PIX_FMT_NV12, abgr32_to_nv12},
{PIX_FMT_ABGR32, PIX_FMT_NV21, abgr32_to_nv21},
{PIX_FMT_ABGR32, PIX_FMT_GRAY8, abgr32_to_gray}, {PIX_FMT_ABGR32, PIX_FMT_GRAY8, abgr32_to_gray},
{PIX_FMT_ARGB32, PIX_FMT_RGB24, argb32_to_rgb24}, {PIX_FMT_ARGB32, PIX_FMT_RGB24, argb32_to_rgb24},
{PIX_FMT_ARGB32, PIX_FMT_RGBA32, argb32_to_rgba32}, {PIX_FMT_ARGB32, PIX_FMT_RGBA32, argb32_to_rgba32},
{PIX_FMT_ARGB32, PIX_FMT_YUV420P, argb32_to_yuv420p}, {PIX_FMT_ARGB32, PIX_FMT_YUV420P, argb32_to_yuv420p},
{PIX_FMT_ARGB32, PIX_FMT_NV12, argb32_to_nv12},
{PIX_FMT_ARGB32, PIX_FMT_NV21, argb32_to_nv21},
{PIX_FMT_ARGB32, PIX_FMT_GRAY8, argb32_to_gray}, {PIX_FMT_ARGB32, PIX_FMT_GRAY8, argb32_to_gray},
{PIX_FMT_RGB555, PIX_FMT_RGB24, rgb555_to_rgb24}, {PIX_FMT_RGB555, PIX_FMT_RGB24, rgb555_to_rgb24},
{PIX_FMT_RGB555, PIX_FMT_RGB32, rgb555_to_rgba32}, {PIX_FMT_RGB555, PIX_FMT_RGB32, rgb555_to_rgba32},
{PIX_FMT_RGB555, PIX_FMT_RGBA32, rgb555_to_rgba32}, {PIX_FMT_RGB555, PIX_FMT_RGBA32, rgb555_to_rgba32},
{PIX_FMT_RGB555, PIX_FMT_YUV420P, rgb555_to_yuv420p}, {PIX_FMT_RGB555, PIX_FMT_YUV420P, rgb555_to_yuv420p},
{PIX_FMT_RGB555, PIX_FMT_NV12, rgb555_to_nv12},
{PIX_FMT_RGB555, PIX_FMT_NV21, rgb555_to_nv21},
{PIX_FMT_RGB555, PIX_FMT_GRAY8, rgb555_to_gray}, {PIX_FMT_RGB555, PIX_FMT_GRAY8, rgb555_to_gray},
{PIX_FMT_RGB565, PIX_FMT_RGB24, rgb565_to_rgb24}, {PIX_FMT_RGB565, PIX_FMT_RGB24, rgb565_to_rgb24},
{PIX_FMT_RGB565, PIX_FMT_YUV420P, rgb565_to_yuv420p}, {PIX_FMT_RGB565, PIX_FMT_YUV420P, rgb565_to_yuv420p},
{PIX_FMT_RGB565, PIX_FMT_NV12, rgb565_to_nv12},
{PIX_FMT_RGB565, PIX_FMT_NV21, rgb565_to_nv21},
{PIX_FMT_RGB565, PIX_FMT_GRAY8, rgb565_to_gray}, {PIX_FMT_RGB565, PIX_FMT_GRAY8, rgb565_to_gray},
{PIX_FMT_GRAY8, PIX_FMT_RGB555, gray_to_rgb555}, {PIX_FMT_GRAY8, PIX_FMT_RGB555, gray_to_rgb555},

View file

@ -103,7 +103,7 @@ static void glue(yuv420p_to_, RGB_NAME)(AVPicture *dst, const AVPicture *src,
/* handle width */ /* handle width */
if (w) { if (w) {
YUV_TO_RGB1_CCIR(cb_ptr[0], cr_ptr[0]); YUV_TO_RGB1_CCIR(cb_ptr[0], cr_ptr[0]);
/* output 2 pixels */ /* output 2 pixel */
YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[0]); YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[0]);
RGB_OUT(d1, r, g, b); RGB_OUT(d1, r, g, b);
d1 += BPP; d1 += BPP;
@ -115,6 +115,180 @@ static void glue(yuv420p_to_, RGB_NAME)(AVPicture *dst, const AVPicture *src,
} }
} }
static void glue(nv12_to_, RGB_NAME)(AVPicture *dst, const AVPicture *src,
int width, int height)
{
const uint8_t *y1_ptr, *y2_ptr, *c_ptr;
uint8_t *d, *d1, *d2;
int w, y, cb, cr, r_add, g_add, b_add;
uint8_t *cm = cropTbl + MAX_NEG_CROP;
unsigned int r, g, b;
d = dst->data[0];
y1_ptr = src->data[0];
c_ptr = src->data[1];
for(;height >= 2; height -= 2) {
d1 = d;
d2 = d + dst->linesize[0];
y2_ptr = y1_ptr + src->linesize[0];
for(w = width; w >= 2; w -= 2) {
YUV_TO_RGB1_CCIR(c_ptr[0], c_ptr[1]);
/* output 4 pixels */
YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[0]);
RGB_OUT(d1, r, g, b);
YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[1]);
RGB_OUT(d1 + BPP, r, g, b);
YUV_TO_RGB2_CCIR(r, g, b, y2_ptr[0]);
RGB_OUT(d2, r, g, b);
YUV_TO_RGB2_CCIR(r, g, b, y2_ptr[1]);
RGB_OUT(d2 + BPP, r, g, b);
d1 += 2 * BPP;
d2 += 2 * BPP;
y1_ptr += 2;
y2_ptr += 2;
c_ptr += 2;
}
/* handle odd width */
if (w) {
YUV_TO_RGB1_CCIR(c_ptr[0], c_ptr[1]);
YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[0]);
RGB_OUT(d1, r, g, b);
YUV_TO_RGB2_CCIR(r, g, b, y2_ptr[0]);
RGB_OUT(d2, r, g, b);
d1 += BPP;
d2 += BPP;
y1_ptr++;
y2_ptr++;
c_ptr += 2;
}
d += 2 * dst->linesize[0];
y1_ptr += 2 * src->linesize[0] - width;
c_ptr += src->linesize[1] - width;
}
/* handle odd height */
if (height) {
d1 = d;
for(w = width; w >= 2; w -= 2) {
YUV_TO_RGB1_CCIR(c_ptr[0], c_ptr[1]);
/* output 2 pixels */
YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[0]);
RGB_OUT(d1, r, g, b);
YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[1]);
RGB_OUT(d1 + BPP, r, g, b);
d1 += 2 * BPP;
y1_ptr += 2;
c_ptr += 2;
}
/* handle odd width */
if (w) {
YUV_TO_RGB1_CCIR(c_ptr[0], c_ptr[1]);
/* output 1 pixel */
YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[0]);
RGB_OUT(d1, r, g, b);
d1 += BPP;
y1_ptr++;
c_ptr += 2;
}
}
}
static void glue(nv21_to_, RGB_NAME)(AVPicture *dst, const AVPicture *src,
int width, int height)
{
const uint8_t *y1_ptr, *y2_ptr, *c_ptr;
uint8_t *d, *d1, *d2;
int w, y, cb, cr, r_add, g_add, b_add;
uint8_t *cm = cropTbl + MAX_NEG_CROP;
unsigned int r, g, b;
d = dst->data[0];
y1_ptr = src->data[0];
c_ptr = src->data[1];
for(;height >= 2; height -= 2) {
d1 = d;
d2 = d + dst->linesize[0];
y2_ptr = y1_ptr + src->linesize[0];
for(w = width; w >= 2; w -= 2) {
YUV_TO_RGB1_CCIR(c_ptr[1], c_ptr[0]);
/* output 4 pixels */
YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[0]);
RGB_OUT(d1, r, g, b);
YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[1]);
RGB_OUT(d1 + BPP, r, g, b);
YUV_TO_RGB2_CCIR(r, g, b, y2_ptr[0]);
RGB_OUT(d2, r, g, b);
YUV_TO_RGB2_CCIR(r, g, b, y2_ptr[1]);
RGB_OUT(d2 + BPP, r, g, b);
d1 += 2 * BPP;
d2 += 2 * BPP;
y1_ptr += 2;
y2_ptr += 2;
c_ptr += 2;
}
/* handle odd width */
if (w) {
YUV_TO_RGB1_CCIR(c_ptr[1], c_ptr[0]);
YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[0]);
RGB_OUT(d1, r, g, b);
YUV_TO_RGB2_CCIR(r, g, b, y2_ptr[0]);
RGB_OUT(d2, r, g, b);
d1 += BPP;
d2 += BPP;
y1_ptr++;
y2_ptr++;
c_ptr += 2;
}
d += 2 * dst->linesize[0];
y1_ptr += 2 * src->linesize[0] - width;
c_ptr += src->linesize[1] - width;
}
/* handle odd height */
if (height) {
d1 = d;
for(w = width; w >= 2; w -= 2) {
YUV_TO_RGB1_CCIR(c_ptr[1], c_ptr[0]);
/* output 2 pixels */
YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[0]);
RGB_OUT(d1, r, g, b);
YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[1]);
RGB_OUT(d1 + BPP, r, g, b);
d1 += 2 * BPP;
y1_ptr += 2;
c_ptr += 2;
}
/* handle odd width */
if (w) {
YUV_TO_RGB1_CCIR(c_ptr[1], c_ptr[0]);
/* output 1 pixel */
YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[0]);
RGB_OUT(d1, r, g, b);
d1 += BPP;
y1_ptr++;
c_ptr += 2;
}
}
}
static void glue(yuvj420p_to_, RGB_NAME)(AVPicture *dst, const AVPicture *src, static void glue(yuvj420p_to_, RGB_NAME)(AVPicture *dst, const AVPicture *src,
int width, int height) int width, int height)
{ {
@ -317,6 +491,214 @@ static void glue(RGB_NAME, _to_yuv420p)(AVPicture *dst, const AVPicture *src,
} }
} }
static void glue(RGB_NAME, _to_nv12)(AVPicture *dst, const AVPicture *src,
int width, int height)
{
int wrap, wrap3;
int r, g, b, r1, g1, b1, w;
uint8_t *lum, *c;
const uint8_t *p;
lum = dst->data[0];
c = dst->data[1];
wrap = dst->linesize[0];
wrap3 = src->linesize[0];
p = src->data[0];
for(;height>=2;height -= 2) {
for(w = width; w >= 2; w -= 2) {
RGB_IN(r, g, b, p);
r1 = r;
g1 = g;
b1 = b;
lum[0] = RGB_TO_Y_CCIR(r, g, b);
RGB_IN(r, g, b, p + BPP);
r1 += r;
g1 += g;
b1 += b;
lum[1] = RGB_TO_Y_CCIR(r, g, b);
p += wrap3;
lum += wrap;
RGB_IN(r, g, b, p);
r1 += r;
g1 += g;
b1 += b;
lum[0] = RGB_TO_Y_CCIR(r, g, b);
RGB_IN(r, g, b, p + BPP);
r1 += r;
g1 += g;
b1 += b;
lum[1] = RGB_TO_Y_CCIR(r, g, b);
c[0] = RGB_TO_U_CCIR(r1, g1, b1, 2);
c[1] = RGB_TO_V_CCIR(r1, g1, b1, 2);
c += 2;
p += -wrap3 + 2 * BPP;
lum += -wrap + 2;
}
/* handle odd width */
if (w) {
RGB_IN(r, g, b, p);
r1 = r;
g1 = g;
b1 = b;
lum[0] = RGB_TO_Y_CCIR(r, g, b);
p += wrap3;
lum += wrap;
RGB_IN(r, g, b, p);
r1 += r;
g1 += g;
b1 += b;
lum[0] = RGB_TO_Y_CCIR(r, g, b);
c[0] = RGB_TO_U_CCIR(r1, g1, b1, 1);
c[1] = RGB_TO_V_CCIR(r1, g1, b1, 1);
c += 2;
p += -wrap3 + BPP;
lum += -wrap + 1;
}
p += wrap3 + (wrap3 - width * BPP);
lum += wrap + (wrap - width);
c += dst->linesize[1] - width;
}
/* handle odd height */
if (height) {
for(w = width; w >= 2; w -= 2) {
RGB_IN(r, g, b, p);
r1 = r;
g1 = g;
b1 = b;
lum[0] = RGB_TO_Y_CCIR(r, g, b);
RGB_IN(r, g, b, p + BPP);
r1 += r;
g1 += g;
b1 += b;
lum[1] = RGB_TO_Y_CCIR(r, g, b);
c[0] = RGB_TO_U_CCIR(r1, g1, b1, 1);
c[1] = RGB_TO_V_CCIR(r1, g1, b1, 1);
c += 2;
p += 2 * BPP;
lum += 2;
}
/* handle odd width */
if (w) {
RGB_IN(r, g, b, p);
lum[0] = RGB_TO_Y_CCIR(r, g, b);
c[0] = RGB_TO_U_CCIR(r, g, b, 0);
c[1] = RGB_TO_V_CCIR(r, g, b, 0);
}
}
}
static void glue(RGB_NAME, _to_nv21)(AVPicture *dst, const AVPicture *src,
int width, int height)
{
int wrap, wrap3;
int r, g, b, r1, g1, b1, w;
uint8_t *lum, *c;
const uint8_t *p;
lum = dst->data[0];
c = dst->data[1];
wrap = dst->linesize[0];
wrap3 = src->linesize[0];
p = src->data[0];
for(;height>=2;height -= 2) {
for(w = width; w >= 2; w -= 2) {
RGB_IN(r, g, b, p);
r1 = r;
g1 = g;
b1 = b;
lum[0] = RGB_TO_Y_CCIR(r, g, b);
RGB_IN(r, g, b, p + BPP);
r1 += r;
g1 += g;
b1 += b;
lum[1] = RGB_TO_Y_CCIR(r, g, b);
p += wrap3;
lum += wrap;
RGB_IN(r, g, b, p);
r1 += r;
g1 += g;
b1 += b;
lum[0] = RGB_TO_Y_CCIR(r, g, b);
RGB_IN(r, g, b, p + BPP);
r1 += r;
g1 += g;
b1 += b;
lum[1] = RGB_TO_Y_CCIR(r, g, b);
c[1] = RGB_TO_U_CCIR(r1, g1, b1, 2);
c[0] = RGB_TO_V_CCIR(r1, g1, b1, 2);
c += 2;
p += -wrap3 + 2 * BPP;
lum += -wrap + 2;
}
/* handle odd width */
if (w) {
RGB_IN(r, g, b, p);
r1 = r;
g1 = g;
b1 = b;
lum[0] = RGB_TO_Y_CCIR(r, g, b);
p += wrap3;
lum += wrap;
RGB_IN(r, g, b, p);
r1 += r;
g1 += g;
b1 += b;
lum[0] = RGB_TO_Y_CCIR(r, g, b);
c[1] = RGB_TO_U_CCIR(r1, g1, b1, 1);
c[0] = RGB_TO_V_CCIR(r1, g1, b1, 1);
c += 2;
p += -wrap3 + BPP;
lum += -wrap + 1;
}
p += wrap3 + (wrap3 - width * BPP);
lum += wrap + (wrap - width);
c += dst->linesize[1] - width;
}
/* handle odd height */
if (height) {
for(w = width; w >= 2; w -= 2) {
RGB_IN(r, g, b, p);
r1 = r;
g1 = g;
b1 = b;
lum[0] = RGB_TO_Y_CCIR(r, g, b);
RGB_IN(r, g, b, p + BPP);
r1 += r;
g1 += g;
b1 += b;
lum[1] = RGB_TO_Y_CCIR(r, g, b);
c[1] = RGB_TO_U_CCIR(r1, g1, b1, 1);
c[0] = RGB_TO_V_CCIR(r1, g1, b1, 1);
c += 2;
p += 2 * BPP;
lum += 2;
}
/* handle odd width */
if (w) {
RGB_IN(r, g, b, p);
lum[0] = RGB_TO_Y_CCIR(r, g, b);
c[1] = RGB_TO_U_CCIR(r, g, b, 0);
c[0] = RGB_TO_V_CCIR(r, g, b, 0);
}
}
}
static void glue(RGB_NAME, _to_gray)(AVPicture *dst, const AVPicture *src, static void glue(RGB_NAME, _to_gray)(AVPicture *dst, const AVPicture *src,
int width, int height) int width, int height)
{ {