mirror of
https://code.videolan.org/videolan/vlc
synced 2024-09-28 23:09:59 +02:00
590 lines
21 KiB
C
590 lines
21 KiB
C
/*****************************************************************************
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* omxdl.c : OpenMAX DL chroma conversions for VLC
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*****************************************************************************
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* Copyright (C) 2011 Rémi Denis-Courmont
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <vlc_common.h>
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#include <vlc_plugin.h>
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#include <vlc_filter.h>
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#include <vlc_picture.h>
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#include <omxtypes.h>
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#include <omxIP.h>
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static int Open (vlc_object_t *);
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static int OpenScaler (vlc_object_t *);
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vlc_module_begin ()
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set_description (N_("OpenMAX DL image processing"))
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set_capability ("video converter", 90)
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set_callback(Open)
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vlc_module_end ()
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#define SRC_WIDTH (filter->fmt_in.video.i_width)
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#define SRC_HEIGHT (filter->fmt_in.video.i_height)
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#define DST_WIDTH (filter->fmt_out.video.i_width)
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#define DST_HEIGHT (filter->fmt_out.video.i_height)
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/*** Conversions from I420 ***/
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static void I420_RV16 (filter_t *filter, picture_t *src, picture_t *dst)
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{
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const OMX_U8 *in[3] = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS };
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OMX_INT instep[3] = { src->Y_PITCH, src->U_PITCH, src->V_PITCH };
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OMX_U16 *out = (void *)dst->p->p_pixels;
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OMX_INT outstep = dst->p->i_pitch;
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OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
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omxIPCS_YCbCr420ToBGR565_U8_U16_P3C3R (in, instep, out, outstep, size);
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}
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VIDEO_FILTER_WRAPPER (I420_RV16)
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/*** Conversions from YV12 ***/
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static void YV12_RV16 (filter_t *filter, picture_t *src, picture_t *dst)
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{
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const OMX_U8 *in[3] = { src->Y_PIXELS, src->V_PIXELS, src->U_PIXELS };
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OMX_INT instep[3] = { src->Y_PITCH, src->V_PITCH, src->U_PITCH };
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OMX_U16 *out = (void *)dst->p->p_pixels;
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OMX_INT outstep = dst->p->i_pitch;
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OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
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omxIPCS_YCbCr420ToBGR565_U8_U16_P3C3R (in, instep, out, outstep, size);
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}
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VIDEO_FILTER_WRAPPER (YV12_RV16)
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/*** Conversions from I422 ***/
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static void I422_I420 (filter_t *filter, picture_t *src, picture_t *dst)
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{
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const OMX_U8 *in[3] = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS };
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OMX_INT instep[3] = { src->Y_PITCH, src->U_PITCH, src->V_PITCH };
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OMX_U8 *out[3] = { dst->Y_PIXELS, dst->U_PIXELS, dst->V_PIXELS };
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OMX_INT outstep[3] = { dst->Y_PITCH, dst->U_PITCH, dst->V_PITCH };
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OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
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omxIPCS_YCbCr422ToYCbCr420Rotate_U8_P3R (
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in, instep, out, outstep, size, OMX_IP_DISABLE);
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}
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VIDEO_FILTER_WRAPPER (I422_I420)
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static void I422_YV12 (filter_t *filter, picture_t *src, picture_t *dst)
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{
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const OMX_U8 *in[3] = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS };
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OMX_INT instep[3] = { src->Y_PITCH, src->U_PITCH, src->V_PITCH };
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OMX_U8 *out[3] = { dst->Y_PIXELS, dst->V_PIXELS, dst->U_PIXELS };
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OMX_INT outstep[3] = { dst->Y_PITCH, dst->V_PITCH, dst->U_PITCH };
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OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
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omxIPCS_YCbCr422ToYCbCr420Rotate_U8_P3R (
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in, instep, out, outstep, size, OMX_IP_DISABLE);
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}
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VIDEO_FILTER_WRAPPER (I422_YV12)
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/*** Conversions from I444 ***/
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static void I444_RV16 (filter_t *filter, picture_t *src, picture_t *dst)
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{
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const OMX_U8 *in[3] = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS };
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OMX_INT instep = src->p->i_pitch;
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OMX_U16 *out = (void *)dst->p->p_pixels;
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OMX_INT outstep = dst->p->i_pitch;
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OMXSize size = {
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filter->fmt_in.video.i_width,
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filter->fmt_in.video.i_height,
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};
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omxIPCS_YCbCr444ToBGR565_U8_U16_P3C3R (in, instep, out, outstep, size);
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}
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VIDEO_FILTER_WRAPPER (I444_RV16)
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/*** Conversions from YUY2 ***/
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static void YUYV_RV24 (filter_t *filter, picture_t *src, picture_t *dst)
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{
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const OMX_U8 *in = src->p->p_pixels;
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OMX_INT instep = src->p->i_pitch;
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OMX_U8 *out = dst->p->p_pixels;
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OMX_INT outstep = dst->p->i_pitch;
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OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
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omxIPCS_YCbYCr422ToBGR888_U8_C2C3R (in, instep, out, outstep, size);
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}
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VIDEO_FILTER_WRAPPER (YUYV_RV24)
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static void YUYV_RV16 (filter_t *filter, picture_t *src, picture_t *dst)
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{
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const OMX_U8 *in = src->p->p_pixels;
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OMX_INT instep = src->p->i_pitch;
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OMX_U16 *out = (void *)dst->p->p_pixels;
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OMX_INT outstep = dst->p->i_pitch;
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OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
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omxIPCS_YCbYCr422ToBGR565_U8_U16_C2C3R (in, instep, out, outstep, size);
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}
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VIDEO_FILTER_WRAPPER (YUYV_RV16)
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/*** Conversions from UYVY ***/
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static void UYVY_I420 (filter_t *filter, picture_t *src, picture_t *dst)
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{
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const OMX_U8 *in = src->p->p_pixels;
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OMX_INT instep = src->p->i_pitch;
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OMX_U8 *out[3] = { dst->Y_PIXELS, dst->U_PIXELS, dst->V_PIXELS };
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OMX_INT outstep[3] = { dst->Y_PITCH, dst->U_PITCH, dst->V_PITCH };
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OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
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omxIPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R (
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in, instep, out, outstep, size, OMX_IP_DISABLE);
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}
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VIDEO_FILTER_WRAPPER (UYVY_I420)
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static void UYVY_YV12 (filter_t *filter, picture_t *src, picture_t *dst)
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{
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const OMX_U8 *in = src->p->p_pixels;
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OMX_INT instep = src->p->i_pitch;
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OMX_U8 *out[3] = { dst->Y_PIXELS, dst->V_PIXELS, dst->U_PIXELS };
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OMX_INT outstep[3] = { dst->Y_PITCH, dst->V_PITCH, dst->U_PITCH };
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OMXSize size = { SRC_WIDTH, SRC_HEIGHT };
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omxIPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R (
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in, instep, out, outstep, size, OMX_IP_DISABLE);
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}
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VIDEO_FILTER_WRAPPER (UYVY_YV12)
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/*** Helpers ***/
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static int FixRV24 (video_format_t *fmt)
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{
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#ifndef WORDS_BIGENDIAN
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if (fmt->i_rmask == 0 && fmt->i_gmask == 0 && fmt->i_bmask == 0)
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{
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fmt->i_rmask = 0xff0000;
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fmt->i_gmask = 0x00ff00;
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fmt->i_bmask = 0x0000ff;
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}
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return (fmt->i_rmask == 0xff0000 && fmt->i_gmask == 0x00ff00
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&& fmt->i_bmask == 0x0000ff) ? 0 : -1;
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#else
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if (fmt->i_rmask == 0 && fmt->i_gmask == 0 && fmt->i_bmask == 0)
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{
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fmt->i_rmask = 0x0000ff;
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fmt->i_gmask = 0x00ff00;
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fmt->i_bmask = 0xff0000;
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}
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return (fmt->i_rmask == 0x0000ff && fmt->i_gmask == 0x00ff00
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&& fmt->i_bmask == 0xff0000) ? 0 : -1;
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#endif
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}
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static int FixRV16 (video_format_t *fmt)
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{
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#ifndef WORDS_BIGENDIAN
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if (fmt->i_rmask == 0 && fmt->i_gmask == 0 && fmt->i_bmask == 0)
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{
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fmt->i_rmask = 0xf800;
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fmt->i_gmask = 0x07e0;
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fmt->i_bmask = 0x001f;
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}
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return (fmt->i_rmask == 0xf800 && fmt->i_gmask == 0x07e0
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&& fmt->i_bmask == 0x001f) ? 0 : -1;
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#else
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(void) fmt;
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return -1;
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#endif
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}
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static int FixRV15 (video_format_t *fmt)
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{
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#ifndef WORDS_BIGENDIAN
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if (fmt->i_rmask == 0 && fmt->i_gmask == 0 && fmt->i_bmask == 0)
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{
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fmt->i_rmask = 0x7c00;
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fmt->i_gmask = 0x03e0;
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fmt->i_bmask = 0x001f;
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}
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return (fmt->i_rmask == 0x7c00 && fmt->i_gmask == 0x03e0
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&& fmt->i_bmask == 0x001f) ? 0 : -1;
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#else
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(void) fmt;
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return -1;
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#endif
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}
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static int FixRV12 (video_format_t *fmt)
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{
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#ifndef WORDS_BIGENDIAN
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if (fmt->i_rmask == 0 && fmt->i_gmask == 0 && fmt->i_bmask == 0)
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{
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fmt->i_rmask = 0x0f00;
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fmt->i_gmask = 0x00f0;
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fmt->i_bmask = 0x000f;
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}
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return (fmt->i_rmask == 0x0f00 && fmt->i_gmask == 0x00f0
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&& fmt->i_bmask == 0x000f) ? 0 : -1;
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#else
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if (fmt->i_rmask == 0 && fmt->i_gmask == 0 && fmt->i_bmask == 0)
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{
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fmt->i_rmask = 0x000f;
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fmt->i_gmask = 0xf000;
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fmt->i_bmask = 0x0f00;
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}
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return (fmt->i_rmask == 0x000f && fmt->i_gmask == 0xf000
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&& fmt->i_bmask == 0x0f00) ? 0 : -1;
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#endif
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}
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/*** Initialization ***/
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static int Open (vlc_object_t *obj)
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{
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filter_t *filter = (filter_t *)obj;
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if (filter->fmt_in.video.orientation != filter->fmt_out.video.orientation)
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return VLC_EGENERIC;
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if ((filter->fmt_in.video.i_width != filter->fmt_out.video.i_width)
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|| (filter->fmt_in.video.i_height != filter->fmt_out.video.i_height))
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return OpenScaler (obj);
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switch (filter->fmt_in.video.i_chroma)
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{
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case VLC_CODEC_I420:
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switch (filter->fmt_out.video.i_chroma)
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{
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case VLC_CODEC_RGB16:
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if (FixRV16 (&filter->fmt_out.video))
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return VLC_EGENERIC;
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filter->pf_video_filter = I420_RV16_Filter;
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return VLC_SUCCESS;
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}
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break;
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case VLC_CODEC_YV12:
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switch (filter->fmt_out.video.i_chroma)
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{
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case VLC_CODEC_RGB16:
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if (FixRV16 (&filter->fmt_out.video))
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return VLC_EGENERIC;
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filter->pf_video_filter = YV12_RV16_Filter;
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return VLC_SUCCESS;
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}
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break;
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case VLC_CODEC_I422:
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switch (filter->fmt_out.video.i_chroma)
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{
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case VLC_CODEC_I420:
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filter->pf_video_filter = I422_I420_Filter;
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return VLC_SUCCESS;
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case VLC_CODEC_YV12:
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filter->pf_video_filter = I422_YV12_Filter;
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return VLC_SUCCESS;
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}
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break;
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case VLC_CODEC_I444:
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switch (filter->fmt_out.video.i_chroma)
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{
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case VLC_CODEC_RGB16:
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if (FixRV16 (&filter->fmt_out.video))
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return VLC_EGENERIC;
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filter->pf_video_filter = I444_RV16_Filter;
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return VLC_SUCCESS;
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}
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return VLC_EGENERIC;
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case VLC_CODEC_YUYV:
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switch (filter->fmt_out.video.i_chroma)
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{
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case VLC_CODEC_RGB24:
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if (FixRV24 (&filter->fmt_out.video))
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return VLC_EGENERIC;
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filter->pf_video_filter = YUYV_RV24_Filter;
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return VLC_SUCCESS;
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case VLC_CODEC_RGB16:
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if (FixRV16 (&filter->fmt_out.video))
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return VLC_EGENERIC;
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filter->pf_video_filter = YUYV_RV16_Filter;
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return VLC_SUCCESS;
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}
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return VLC_EGENERIC;
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case VLC_CODEC_UYVY:
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switch (filter->fmt_out.video.i_chroma)
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{
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case VLC_CODEC_I420:
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filter->pf_video_filter = UYVY_I420_Filter;
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return VLC_SUCCESS;
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case VLC_CODEC_YV12:
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filter->pf_video_filter = UYVY_YV12_Filter;
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return VLC_SUCCESS;
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}
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return VLC_EGENERIC;
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}
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/* fallback to scaler (conversion with 1:1 scale) */
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return OpenScaler (obj);
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}
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/* TODO: configurable interpolation */
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#define XRR_MAX \
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(OMX_INT)(((float)((SRC_WIDTH & ~1) - 1)) / ((DST_WIDTH & ~1) - 1) * (1 << 16) + .5)
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#define YRR_MAX \
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(OMX_INT)(((float)((SRC_HEIGHT & ~1) - 1)) / ((DST_HEIGHT & ~1) - 1) * (1 << 16) + .5)
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#define CNV (*(int *)(filter->p_sys))
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/*** Scaling from I420 ***/
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static void I420_I420_Scale (filter_t *filter, picture_t *src, picture_t *dst)
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{
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const OMX_U8 *in[3] = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS };
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OMX_INT instep[3] = { src->Y_PITCH, src->U_PITCH, src->V_PITCH };
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OMXSize insize = { SRC_WIDTH, SRC_HEIGHT };
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OMX_U8 *out[3] = { dst->Y_PIXELS, dst->U_PIXELS, dst->V_PIXELS };
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OMX_INT outstep[3] = { dst->Y_PITCH, dst->U_PITCH, dst->V_PITCH };
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OMXSize outsize = { DST_WIDTH, DST_HEIGHT };
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omxIPCS_YCbCr420RszRot_U8_P3R (
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in, instep, insize, out, outstep, outsize,
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OMX_IP_NEAREST, OMX_IP_DISABLE, XRR_MAX, YRR_MAX);
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}
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VIDEO_FILTER_WRAPPER (I420_I420_Scale)
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static void I420_YV12_Scale (filter_t *filter, picture_t *src, picture_t *dst)
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{
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const OMX_U8 *in[3] = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS };
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OMX_INT instep[3] = { src->Y_PITCH, src->U_PITCH, src->V_PITCH };
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OMXSize insize = { SRC_WIDTH, SRC_HEIGHT };
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OMX_U8 *out[3] = { dst->Y_PIXELS, dst->V_PIXELS, dst->U_PIXELS };
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OMX_INT outstep[3] = { dst->Y_PITCH, dst->V_PITCH, dst->U_PITCH };
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OMXSize outsize = { DST_WIDTH, DST_HEIGHT };
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omxIPCS_YCbCr420RszRot_U8_P3R (
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in, instep, insize, out, outstep, outsize,
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OMX_IP_NEAREST, OMX_IP_DISABLE, XRR_MAX, YRR_MAX);
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}
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VIDEO_FILTER_WRAPPER (I420_YV12_Scale)
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static void I420_RGB_Scale (filter_t *filter, picture_t *src, picture_t *dst)
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{
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const OMX_U8 *in[3] = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS };
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OMX_INT instep[3] = { src->Y_PITCH, src->U_PITCH, src->V_PITCH };
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OMXSize insize = { SRC_WIDTH, SRC_HEIGHT };
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OMX_U8 *out = dst->p->p_pixels;
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OMX_INT outstep = dst->p->i_pitch;
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OMXSize outsize = { DST_WIDTH, DST_HEIGHT };
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omxIPCS_YCbCr420RszCscRotBGR_U8_P3C3R (
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in, instep, insize, out, outstep, outsize,
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CNV, OMX_IP_NEAREST, OMX_IP_DISABLE, XRR_MAX, YRR_MAX);
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}
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VIDEO_FILTER_WRAPPER (I420_RGB_Scale)
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/*** Scaling from YV12 ***/
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static void YV12_I420_Scale (filter_t *filter, picture_t *src, picture_t *dst)
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{
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const OMX_U8 *in[3] = { src->Y_PIXELS, src->V_PIXELS, src->U_PIXELS };
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OMX_INT instep[3] = { src->Y_PITCH, src->V_PITCH, src->U_PITCH };
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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;
|
|
int *conv = vlc_obj_malloc(obj, sizeof (*conv));
|
|
|
|
if (unlikely(conv == NULL))
|
|
return VLC_ENOMEM;
|
|
|
|
filter->p_sys = conv;
|
|
|
|
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;
|
|
*conv = 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;
|
|
*conv = 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;
|
|
*conv = 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;
|
|
*conv = 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;
|
|
*conv = 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;
|
|
*conv = 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;
|
|
*conv = 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;
|
|
*conv = 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;
|
|
*conv = 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;
|
|
*conv = 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;
|
|
*conv = 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;
|
|
*conv = OMX_IP_BGR888;
|
|
return VLC_SUCCESS;
|
|
}
|
|
break;
|
|
}
|
|
return VLC_EGENERIC;
|
|
}
|