*****************************************************************************
* Copyright (C) 2011 Rémi Denis-Courmont
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
#include <omxIP.h>
static int Open (vlc_object_t *);
+static int OpenScaler (vlc_object_t *);
vlc_module_begin ()
set_description (N_("OpenMAX DL image processing"))
set_callbacks (Open, NULL)
vlc_module_end ()
+#define SRC_WIDTH (filter->fmt_in.video.i_width)
+#define SRC_HEIGHT (filter->fmt_in.video.i_height)
+#define DST_WIDTH (filter->fmt_out.video.i_width)
+#define DST_HEIGHT (filter->fmt_out.video.i_height)
+
/*** Conversions from I420 ***/
static void I420_RV16 (filter_t *filter, picture_t *src, picture_t *dst)
{
OMX_INT instep[3] = { src->Y_PITCH, src->U_PITCH, src->V_PITCH };
OMX_U16 *out = (void *)dst->p->p_pixels;
OMX_INT outstep = dst->p->i_pitch;
- OMXSize size = {
- filter->fmt_in.video.i_width,
- filter->fmt_in.video.i_height,
- };
+ OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
omxIPCS_YCbCr420ToBGR565_U8_U16_P3C3R (in, instep, out, outstep, size);
}
OMX_INT instep[3] = { src->Y_PITCH, src->V_PITCH, src->U_PITCH };
OMX_U16 *out = (void *)dst->p->p_pixels;
OMX_INT outstep = dst->p->i_pitch;
- OMXSize size = {
- filter->fmt_in.video.i_width,
- filter->fmt_in.video.i_height,
- };
+ OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
omxIPCS_YCbCr420ToBGR565_U8_U16_P3C3R (in, instep, out, outstep, size);
}
OMX_INT instep[3] = { src->Y_PITCH, src->U_PITCH, src->V_PITCH };
OMX_U8 *out[3] = { dst->Y_PIXELS, dst->U_PIXELS, dst->V_PIXELS };
OMX_INT outstep[3] = { dst->Y_PITCH, dst->U_PITCH, dst->V_PITCH };
- OMXSize size = {
- filter->fmt_in.video.i_width,
- filter->fmt_in.video.i_height,
- };
+ OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
omxIPCS_YCbCr422ToYCbCr420Rotate_U8_P3R (
in, instep, out, outstep, size, OMX_IP_DISABLE);
OMX_INT instep[3] = { src->Y_PITCH, src->U_PITCH, src->V_PITCH };
OMX_U8 *out[3] = { dst->Y_PIXELS, dst->V_PIXELS, dst->U_PIXELS };
OMX_INT outstep[3] = { dst->Y_PITCH, dst->V_PITCH, dst->U_PITCH };
- OMXSize size = {
- filter->fmt_in.video.i_width,
- filter->fmt_in.video.i_height,
- };
+ OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
omxIPCS_YCbCr422ToYCbCr420Rotate_U8_P3R (
in, instep, out, outstep, size, OMX_IP_DISABLE);
OMX_INT instep = src->p->i_pitch;
OMX_U8 *out = dst->p->p_pixels;
OMX_INT outstep = dst->p->i_pitch;
- OMXSize size = {
- filter->fmt_in.video.i_width,
- filter->fmt_in.video.i_height,
- };
+ OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
omxIPCS_YCbYCr422ToBGR888_U8_C2C3R (in, instep, out, outstep, size);
}
OMX_INT instep = src->p->i_pitch;
OMX_U16 *out = (void *)dst->p->p_pixels;
OMX_INT outstep = dst->p->i_pitch;
- OMXSize size = {
- filter->fmt_in.video.i_width,
- filter->fmt_in.video.i_height,
- };
+ OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
omxIPCS_YCbYCr422ToBGR565_U8_U16_C2C3R (in, instep, out, outstep, size);
}
OMX_INT instep = src->p->i_pitch;
OMX_U8 *out[3] = { dst->Y_PIXELS, dst->U_PIXELS, dst->V_PIXELS };
OMX_INT outstep[3] = { dst->Y_PITCH, dst->U_PITCH, dst->V_PITCH };
- OMXSize size = {
- filter->fmt_in.video.i_width,
- filter->fmt_in.video.i_height,
- };
+ OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
omxIPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R (
in, instep, out, outstep, size, OMX_IP_DISABLE);
OMX_INT instep = src->p->i_pitch;
OMX_U8 *out[3] = { dst->Y_PIXELS, dst->V_PIXELS, dst->U_PIXELS };
OMX_INT outstep[3] = { dst->Y_PITCH, dst->V_PITCH, dst->U_PITCH };
- OMXSize size = {
- filter->fmt_in.video.i_width,
- filter->fmt_in.video.i_height,
- };
+ OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
omxIPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R (
in, instep, out, outstep, size, OMX_IP_DISABLE);
}
VIDEO_FILTER_WRAPPER (UYVY_YV12)
-/*** Initialization ***/
+/*** Helpers ***/
static int FixRV24 (video_format_t *fmt)
{
#ifndef WORDS_BIGENDIAN
&& fmt->i_bmask == 0xff0000) ? 0 : -1;
#endif
}
+
static int FixRV16 (video_format_t *fmt)
{
#ifndef WORDS_BIGENDIAN
return (fmt->i_rmask == 0xf800 && fmt->i_gmask == 0x07e0
&& fmt->i_bmask == 0x001f) ? 0 : -1;
#else
+ (void) fmt;
+ return -1;
+#endif
+}
+
+static int FixRV15 (video_format_t *fmt)
+{
+#ifndef WORDS_BIGENDIAN
+ if (fmt->i_rmask == 0 && fmt->i_gmask == 0 && fmt->i_bmask == 0)
+ {
+ fmt->i_rmask = 0x7c00;
+ fmt->i_gmask = 0x03e0;
+ fmt->i_bmask = 0x001f;
+ }
+ return (fmt->i_rmask == 0x7c00 && fmt->i_gmask == 0x03e0
+ && fmt->i_bmask == 0x001f) ? 0 : -1;
+#else
+ (void) fmt;
return -1;
#endif
}
+static int FixRV12 (video_format_t *fmt)
+{
+#ifndef WORDS_BIGENDIAN
+ if (fmt->i_rmask == 0 && fmt->i_gmask == 0 && fmt->i_bmask == 0)
+ {
+ fmt->i_rmask = 0x0f00;
+ fmt->i_gmask = 0x00f0;
+ fmt->i_bmask = 0x000f;
+ }
+ return (fmt->i_rmask == 0x0f00 && fmt->i_gmask == 0x00f0
+ && fmt->i_bmask == 0x000f) ? 0 : -1;
+#else
+ if (fmt->i_rmask == 0 && fmt->i_gmask == 0 && fmt->i_bmask == 0)
+ {
+ fmt->i_rmask = 0x000f;
+ fmt->i_gmask = 0xf000;
+ fmt->i_bmask = 0x0f00;
+ }
+ return (fmt->i_rmask == 0x000f && fmt->i_gmask == 0xf000
+ && fmt->i_bmask == 0x0f00) ? 0 : -1;
+#endif
+}
+
+/*** Initialization ***/
static int Open (vlc_object_t *obj)
{
filter_t *filter = (filter_t *)obj;
if ((filter->fmt_in.video.i_width != filter->fmt_out.video.i_width)
|| (filter->fmt_in.video.i_height != filter->fmt_out.video.i_height))
- return VLC_EGENERIC;
+ return OpenScaler (obj);
switch (filter->fmt_in.video.i_chroma)
{
filter->pf_video_filter = I444_RV16_Filter;
return VLC_SUCCESS;
}
- break;
+ return VLC_EGENERIC;
case VLC_CODEC_YUYV:
switch (filter->fmt_out.video.i_chroma)
filter->pf_video_filter = YUYV_RV16_Filter;
return VLC_SUCCESS;
}
- break;
+ return VLC_EGENERIC;
case VLC_CODEC_UYVY:
switch (filter->fmt_out.video.i_chroma)
filter->pf_video_filter = UYVY_YV12_Filter;
return VLC_SUCCESS;
}
+ return VLC_EGENERIC;
+ }
+ /* fallback to scaler (conversion with 1:1 scale) */
+ return OpenScaler (obj);
+}
+
+/* TODO: configurable interpolation */
+
+#define XRR_MAX \
+ (OMX_INT)(((float)((SRC_WIDTH & ~1) - 1)) / ((DST_WIDTH & ~1) - 1) * (1 << 16) + .5)
+#define YRR_MAX \
+ (OMX_INT)(((float)((SRC_HEIGHT & ~1) - 1)) / ((DST_HEIGHT & ~1) - 1) * (1 << 16) + .5)
+#define CNV ((intptr_t)(filter->p_sys))
+
+/*** Scaling from I420 ***/
+static void I420_I420_Scale (filter_t *filter, picture_t *src, picture_t *dst)
+{
+ const OMX_U8 *in[3] = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS };
+ OMX_INT instep[3] = { src->Y_PITCH, src->U_PITCH, src->V_PITCH };
+ OMXSize insize = { SRC_WIDTH, SRC_HEIGHT };
+ OMX_U8 *out[3] = { dst->Y_PIXELS, dst->U_PIXELS, dst->V_PIXELS };
+ OMX_INT outstep[3] = { dst->Y_PITCH, dst->U_PITCH, dst->V_PITCH };
+ OMXSize outsize = { DST_WIDTH, DST_HEIGHT };
+
+ omxIPCS_YCbCr420RszRot_U8_P3R (
+ in, instep, insize, out, outstep, outsize,
+ OMX_IP_NEAREST, OMX_IP_DISABLE, XRR_MAX, YRR_MAX);
+}
+VIDEO_FILTER_WRAPPER (I420_I420_Scale)
+
+static void I420_YV12_Scale (filter_t *filter, picture_t *src, picture_t *dst)
+{
+ const OMX_U8 *in[3] = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS };
+ OMX_INT instep[3] = { src->Y_PITCH, src->U_PITCH, src->V_PITCH };
+ OMXSize insize = { SRC_WIDTH, SRC_HEIGHT };
+ OMX_U8 *out[3] = { dst->Y_PIXELS, dst->V_PIXELS, dst->U_PIXELS };
+ OMX_INT outstep[3] = { dst->Y_PITCH, dst->V_PITCH, dst->U_PITCH };
+ OMXSize outsize = { DST_WIDTH, DST_HEIGHT };
+
+ omxIPCS_YCbCr420RszRot_U8_P3R (
+ in, instep, insize, out, outstep, outsize,
+ OMX_IP_NEAREST, OMX_IP_DISABLE, XRR_MAX, YRR_MAX);
+}
+VIDEO_FILTER_WRAPPER (I420_YV12_Scale)
+
+static void I420_RGB_Scale (filter_t *filter, picture_t *src, picture_t *dst)
+{
+ const OMX_U8 *in[3] = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS };
+ OMX_INT instep[3] = { src->Y_PITCH, src->U_PITCH, src->V_PITCH };
+ OMXSize insize = { SRC_WIDTH, SRC_HEIGHT };
+ OMX_U8 *out = dst->p->p_pixels;
+ OMX_INT outstep = dst->p->i_pitch;
+ OMXSize outsize = { DST_WIDTH, DST_HEIGHT };
+
+ omxIPCS_YCbCr420RszCscRotBGR_U8_P3C3R (
+ in, instep, insize, out, outstep, outsize,
+ CNV, OMX_IP_NEAREST, OMX_IP_DISABLE, XRR_MAX, YRR_MAX);
+}
+VIDEO_FILTER_WRAPPER (I420_RGB_Scale)
+
+/*** Scaling from YV12 ***/
+static void YV12_I420_Scale (filter_t *filter, picture_t *src, picture_t *dst)
+{
+ const OMX_U8 *in[3] = { src->Y_PIXELS, src->V_PIXELS, src->U_PIXELS };
+ OMX_INT instep[3] = { src->Y_PITCH, src->V_PITCH, src->U_PITCH };
+ OMXSize insize = { SRC_WIDTH, SRC_HEIGHT };
+ OMX_U8 *out[3] = { dst->Y_PIXELS, dst->U_PIXELS, dst->V_PIXELS };
+ OMX_INT outstep[3] = { dst->Y_PITCH, dst->U_PITCH, dst->V_PITCH };
+ OMXSize outsize = { DST_WIDTH, DST_HEIGHT };
+
+ omxIPCS_YCbCr420RszRot_U8_P3R (
+ in, instep, insize, out, outstep, outsize,
+ OMX_IP_NEAREST, OMX_IP_DISABLE, XRR_MAX, YRR_MAX);
+}
+VIDEO_FILTER_WRAPPER (YV12_I420_Scale)
+
+static void YV12_YV12_Scale (filter_t *filter, picture_t *src, picture_t *dst)
+{
+ const OMX_U8 *in[3] = { src->Y_PIXELS, src->V_PIXELS, src->U_PIXELS };
+ OMX_INT instep[3] = { src->Y_PITCH, src->V_PITCH, src->U_PITCH };
+ OMXSize insize = { SRC_WIDTH, SRC_HEIGHT };
+ OMX_U8 *out[3] = { dst->Y_PIXELS, dst->V_PIXELS, dst->U_PIXELS };
+ OMX_INT outstep[3] = { dst->Y_PITCH, dst->V_PITCH, dst->U_PITCH };
+ OMXSize outsize = { DST_WIDTH, DST_HEIGHT };
+
+ omxIPCS_YCbCr420RszRot_U8_P3R (
+ in, instep, insize, out, outstep, outsize,
+ OMX_IP_NEAREST, OMX_IP_DISABLE, XRR_MAX, YRR_MAX);
+}
+VIDEO_FILTER_WRAPPER (YV12_YV12_Scale)
+
+static void YV12_RGB_Scale (filter_t *filter, picture_t *src, picture_t *dst)
+{
+ const OMX_U8 *in[3] = { src->Y_PIXELS, src->V_PIXELS, src->U_PIXELS };
+ OMX_INT instep[3] = { src->Y_PITCH, src->V_PITCH, src->U_PITCH };
+ OMXSize insize = { SRC_WIDTH, SRC_HEIGHT };
+ OMX_U8 *out = dst->p->p_pixels;
+ OMX_INT outstep = dst->p->i_pitch;
+ OMXSize outsize = { DST_WIDTH, DST_HEIGHT };
+
+ omxIPCS_YCbCr420RszCscRotBGR_U8_P3C3R (
+ in, instep, insize, out, outstep, outsize,
+ CNV, OMX_IP_NEAREST, OMX_IP_DISABLE, XRR_MAX, YRR_MAX);
+}
+VIDEO_FILTER_WRAPPER (YV12_RGB_Scale)
+
+/*** Scaling from I422 ***/
+static void I422_I422_Scale (filter_t *filter, picture_t *src, picture_t *dst)
+{
+ const OMX_U8 *in[3] = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS };
+ OMX_INT instep[3] = { src->Y_PITCH, src->U_PITCH, src->V_PITCH };
+ OMXSize insize = { SRC_WIDTH, SRC_HEIGHT };
+ OMX_U8 *out[3] = { dst->Y_PIXELS, dst->U_PIXELS, dst->V_PIXELS };
+ OMX_INT outstep[3] = { dst->Y_PITCH, dst->U_PITCH, dst->V_PITCH };
+ OMXSize outsize = { DST_WIDTH, DST_HEIGHT };
+
+ omxIPCS_YCbCr422RszRot_U8_P3R (
+ in, instep, insize, out, outstep, outsize,
+ OMX_IP_NEAREST, OMX_IP_DISABLE, XRR_MAX, YRR_MAX);
+}
+VIDEO_FILTER_WRAPPER (I422_I422_Scale)
+
+static void I422_RGB_Scale (filter_t *filter, picture_t *src, picture_t *dst)
+{
+ const OMX_U8 *in[3] = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS };
+ OMX_INT instep[3] = { src->Y_PITCH, src->U_PITCH, src->V_PITCH };
+ OMXSize insize = { SRC_WIDTH, SRC_HEIGHT };
+ OMX_U8 *out = dst->p->p_pixels;
+ OMX_INT outstep = dst->p->i_pitch;
+ OMXSize outsize = { DST_WIDTH, DST_HEIGHT };
+
+ omxIPCS_YCbCr422RszCscRotBGR_U8_P3C3R (
+ in, instep, insize, out, outstep, outsize,
+ CNV, OMX_IP_NEAREST, OMX_IP_DISABLE, XRR_MAX, YRR_MAX);
+}
+VIDEO_FILTER_WRAPPER (I422_RGB_Scale)
+
+/*** Scaling initialization ***/
+static int OpenScaler (vlc_object_t *obj)
+{
+ filter_t *filter = (filter_t *)obj;
+
+ switch (filter->fmt_in.video.i_chroma)
+ {
+ case VLC_CODEC_I420:
+ switch (filter->fmt_out.video.i_chroma)
+ {
+ case VLC_CODEC_I420:
+ filter->pf_video_filter = I420_I420_Scale_Filter;
+ return VLC_SUCCESS;
+ case VLC_CODEC_YV12:
+ filter->pf_video_filter = I420_YV12_Scale_Filter;
+ return VLC_SUCCESS;
+ case VLC_CODEC_RGB16:
+ if (FixRV16 (&filter->fmt_out.video))
+ return VLC_EGENERIC;
+ filter->pf_video_filter = I420_RGB_Scale_Filter;
+ filter->p_sys = (void *)(intptr_t)OMX_IP_BGR565;
+ return VLC_SUCCESS;
+ case VLC_CODEC_RGB15:
+ if (FixRV15 (&filter->fmt_out.video))
+ break;
+ filter->pf_video_filter = I420_RGB_Scale_Filter;
+ filter->p_sys = (void *)(intptr_t)OMX_IP_BGR555;
+ return VLC_SUCCESS;
+ case VLC_CODEC_RGB12:
+ if (FixRV12 (&filter->fmt_out.video))
+ break;
+ filter->pf_video_filter = I420_RGB_Scale_Filter;
+ filter->p_sys = (void *)(intptr_t)OMX_IP_BGR444;
+ return VLC_SUCCESS;
+ case VLC_CODEC_RGB24:
+ if (FixRV24 (&filter->fmt_out.video))
+ break;
+ filter->pf_video_filter = I420_RGB_Scale_Filter;
+ filter->p_sys = (void *)(intptr_t)OMX_IP_BGR888;
+ return VLC_SUCCESS;
+ }
+ break;
+
+ case VLC_CODEC_YV12:
+ switch (filter->fmt_out.video.i_chroma)
+ {
+ case VLC_CODEC_I420:
+ filter->pf_video_filter = YV12_I420_Scale_Filter;
+ return VLC_SUCCESS;
+ case VLC_CODEC_YV12:
+ filter->pf_video_filter = YV12_YV12_Scale_Filter;
+ return VLC_SUCCESS;
+ case VLC_CODEC_RGB16:
+ if (FixRV16 (&filter->fmt_out.video))
+ break;
+ filter->pf_video_filter = YV12_RGB_Scale_Filter;
+ filter->p_sys = (void *)(intptr_t)OMX_IP_BGR565;
+ return VLC_SUCCESS;
+ case VLC_CODEC_RGB15:
+ if (FixRV15 (&filter->fmt_out.video))
+ break;
+ filter->pf_video_filter = YV12_RGB_Scale_Filter;
+ filter->p_sys = (void *)(intptr_t)OMX_IP_BGR555;
+ return VLC_SUCCESS;
+ case VLC_CODEC_RGB12:
+ if (FixRV12 (&filter->fmt_out.video))
+ break;
+ filter->pf_video_filter = YV12_RGB_Scale_Filter;
+ filter->p_sys = (void *)(intptr_t)OMX_IP_BGR444;
+ return VLC_SUCCESS;
+ case VLC_CODEC_RGB24:
+ if (FixRV24 (&filter->fmt_out.video))
+ break;
+ filter->pf_video_filter = YV12_RGB_Scale_Filter;
+ filter->p_sys = (void *)(intptr_t)OMX_IP_BGR888;
+ return VLC_SUCCESS;
+ }
+ break;
+
+ case VLC_CODEC_I422:
+ switch (filter->fmt_out.video.i_chroma)
+ {
+ case VLC_CODEC_I422:
+ filter->pf_video_filter = I422_I422_Scale_Filter;
+ return VLC_SUCCESS;
+ case VLC_CODEC_RGB16:
+ if (FixRV16 (&filter->fmt_out.video))
+ break;
+ filter->pf_video_filter = I422_RGB_Scale_Filter;
+ filter->p_sys = (void *)(intptr_t)OMX_IP_BGR565;
+ return VLC_SUCCESS;
+ case VLC_CODEC_RGB15:
+ if (FixRV15 (&filter->fmt_out.video))
+ break;
+ filter->pf_video_filter = I422_RGB_Scale_Filter;
+ filter->p_sys = (void *)(intptr_t)OMX_IP_BGR555;
+ return VLC_SUCCESS;
+ case VLC_CODEC_RGB12:
+ if (FixRV12 (&filter->fmt_out.video))
+ break;
+ filter->pf_video_filter = I422_RGB_Scale_Filter;
+ filter->p_sys = (void *)(intptr_t)OMX_IP_BGR444;
+ return VLC_SUCCESS;
+ case VLC_CODEC_RGB24:
+ if (FixRV24 (&filter->fmt_out.video))
+ break;
+ filter->pf_video_filter = I422_RGB_Scale_Filter;
+ filter->p_sys = (void *)(intptr_t)OMX_IP_BGR888;
+ return VLC_SUCCESS;
+ }
break;
}
return VLC_EGENERIC;
projects / vlc / blobdiff