mirror of
https://github.com/mpv-player/mpv
synced 2024-12-25 16:33:02 +00:00
7068c1b886
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12062 b3059339-0415-0410-9bf9-f77b7e298cf2
583 lines
20 KiB
C
583 lines
20 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <math.h>
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#include <time.h>
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#if !defined(INFINITY) && defined(HUGE_VAL)
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#define INFINITY HUGE_VAL
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#endif
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#include "../config.h"
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#include "../mp_msg.h"
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#ifdef HAVE_XVID3
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#include "codec-cfg.h"
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#include "stream.h"
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#include "demuxer.h"
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#include "stheader.h"
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#include "muxer.h"
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#include "img_format.h"
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#include "mp_image.h"
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#include "vf.h"
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#include <xvid.h>
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#include "xvid_vbr.h"
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#include "m_option.h"
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#ifdef XVID_API_UNSTABLE
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#warning *******************************************************************
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#warning ** **
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#warning ** Y O U '' R E U S I N G U N S T A B L E S O F T W A R E **
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#warning ** **
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#warning ** Streams produced by this version aren''t probably compatible **
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#warning ** with anything else, even the xvid decoder itself. There are **
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#warning ** bugs, this code could crash, could blow up your PC or the **
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#warning ** whole building ! **
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#warning ** If you want stable code and compatible streams, use stable **
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#warning ** XViD releases (currently 0.9.x). **
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#warning ** **
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#warning *******************************************************************
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#endif
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/**********************************************************************/
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/* motion estimation quality presets */
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static int const motion_presets[7] = {
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#ifdef XVID_API_UNSTABLE
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0,
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0,
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0,
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0,
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PMV_HALFPELREFINE16 | PMV_HALFPELDIAMOND8,
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PMV_HALFPELREFINE16 | PMV_HALFPELDIAMOND8 | PMV_ADVANCEDDIAMOND16,
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PMV_HALFPELREFINE16 | PMV_EXTSEARCH16 | PMV_HALFPELREFINE8 | PMV_HALFPELDIAMOND8 | PMV_USESQUARES16
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#else
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0,
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PMV_QUICKSTOP16,
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PMV_EARLYSTOP16,
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PMV_EARLYSTOP16 | PMV_EARLYSTOP8,
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PMV_EARLYSTOP16 | PMV_HALFPELREFINE16 | PMV_EARLYSTOP8 | PMV_HALFPELDIAMOND8,
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PMV_EARLYSTOP16 | PMV_HALFPELREFINE16 | PMV_EARLYSTOP8 | PMV_HALFPELDIAMOND8 | PMV_ADVANCEDDIAMOND16,
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PMV_EARLYSTOP16 | PMV_HALFPELREFINE16 | PMV_EXTSEARCH16 | PMV_EARLYSTOP8 | PMV_HALFPELREFINE8 |
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PMV_HALFPELDIAMOND8 | PMV_USESQUARES16
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#endif
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};
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extern char* passtmpfile;
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static int xvidenc_pass = 0;
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static int xvidenc_quality = 6;
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static int xvidenc_4mv = 0;
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static int xvidenc_bitrate = -1;
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static int xvidenc_rc_reaction_delay_factor = -1;
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static int xvidenc_rc_averaging_period = -1;
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static int xvidenc_rc_buffer = -1;
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static char* xvidenc_quant_range = "2-31/2-31";
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static int xvidenc_min_key_interval = -1;
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static int xvidenc_max_key_interval = -1;
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static int xvidenc_mpeg_quant = 0;
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static int xvidenc_mod_quant = 0;
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static int xvidenc_keyframe_boost = -1;
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static int xvidenc_kfthreshold = -1;
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static int xvidenc_kfreduction = -1;
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static int xvidenc_fixed_quant = 0;
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static int xvidenc_debug = 0;
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static int xvidenc_interlacing = 0;
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static int xvidenc_greyscale = 0;
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#ifdef XVID_API_UNSTABLE
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static int xvidenc_packed = 0;
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static int xvidenc_divx5bvop = 1;
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static int xvidenc_lumi_mask = 0;
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static int xvidenc_qpel = 0;
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static int xvidenc_max_bframes = 0;
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static int xvidenc_bquant_ratio = 150;
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static int xvidenc_bquant_offset = 100;
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static int xvidenc_bf_threshold = 0;
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static int xvidenc_gmc = 0;
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static int xvidenc_chroma_me = 0;
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static int xvidenc_chroma_opt = 0;
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static int xvidenc_reduced = 0;
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static int xvidenc_hqac = 0;
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static int xvidenc_vhq = 0;
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static int xvidenc_psnr = 0;
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static uint64_t xvid_error[3];
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#endif
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m_option_t xvidencopts_conf[] = {
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{ "pass", &xvidenc_pass, CONF_TYPE_INT, CONF_RANGE, 0, 2, NULL},
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{ "me_quality", &xvidenc_quality, CONF_TYPE_INT, CONF_RANGE, 0,
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sizeof(motion_presets) / sizeof(motion_presets[0]) - 1, NULL},
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{ "4mv", &xvidenc_4mv, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{ "bitrate", &xvidenc_bitrate, CONF_TYPE_INT, CONF_RANGE, 4, 24000000, NULL},
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{ "rc_reaction_delay_factor", &xvidenc_rc_reaction_delay_factor, CONF_TYPE_INT, 0, 0, 0, NULL},
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{ "rc_averaging_period", &xvidenc_rc_averaging_period, CONF_TYPE_INT, 0, 0, 0, NULL},
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{ "rc_buffer", &xvidenc_rc_buffer, CONF_TYPE_INT, 0, 0, 0, NULL},
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{ "quant_range", &xvidenc_quant_range, CONF_TYPE_STRING, 0, 0, 0, NULL},
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{ "min_key_interval", &xvidenc_min_key_interval, CONF_TYPE_INT, 0, 0, 0, NULL}, /* for XVID_MODE_2PASS_2 */
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{ "max_key_interval", &xvidenc_max_key_interval, CONF_TYPE_INT, 0, 0, 0, NULL},
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{ "mpeg_quant", &xvidenc_mpeg_quant, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{ "mod_quant", &xvidenc_mod_quant, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{ "keyframe_boost", &xvidenc_keyframe_boost, CONF_TYPE_INT, CONF_RANGE, 0, 1000, NULL}, /* for XVID_MODE_2PASS_2 */
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{ "kfthreshold", &xvidenc_kfthreshold, CONF_TYPE_INT, 0, 0, 0, NULL}, /* for XVID_MODE_2PASS_2 */
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{ "kfreduction", &xvidenc_kfreduction, CONF_TYPE_INT, CONF_RANGE, 0, 100, NULL}, /* for XVID_MODE_2PASS_2 */
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{ "fixed_quant", &xvidenc_fixed_quant, CONF_TYPE_INT, CONF_RANGE, 1, 31, NULL}, /* for XVID_MODE_FIXED_QUANT */
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{ "debug", &xvidenc_debug, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{ "interlacing", &xvidenc_interlacing, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{ "greyscale", &xvidenc_greyscale, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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#ifdef XVID_API_UNSTABLE
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{ "packed", &xvidenc_packed, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{ "divx5bvop", &xvidenc_divx5bvop, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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//{ "lumi_mask", &xvidenc_lumi_mask, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{ "psnr", &xvidenc_psnr, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{ "qpel", &xvidenc_qpel, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{ "max_bframes", &xvidenc_max_bframes, CONF_TYPE_INT, CONF_RANGE, 0, 4, NULL},
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{ "bquant_ratio", &xvidenc_bquant_ratio, CONF_TYPE_INT, CONF_RANGE, 0, 1000, NULL},
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{ "bquant_offset", &xvidenc_bquant_offset, CONF_TYPE_INT, CONF_RANGE, -1000, 1000, NULL},
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{ "bf_threshold", &xvidenc_bf_threshold, CONF_TYPE_INT, CONF_RANGE, -255, 255, NULL},
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{ "reduced", &xvidenc_reduced, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{ "gmc", &xvidenc_gmc, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{ "chroma_me", &xvidenc_chroma_me, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{ "hq_ac", &xvidenc_hqac, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{ "vhq", &xvidenc_vhq, CONF_TYPE_INT, CONF_RANGE, 0, 4, NULL},
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{ "chroma_opt", &xvidenc_chroma_opt, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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#endif
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{ NULL, NULL, 0, 0, 0, 0, NULL}
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};
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struct vf_priv_s {
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muxer_stream_t* mux;
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XVID_ENC_FRAME enc_frame;
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void* enc_handle;
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vbr_control_t vbr_state;
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int pixels;
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int nb_frames;
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};
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static int
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config(struct vf_instance_s* vf,
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int width, int height, int d_width, int d_height,
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unsigned int flags, unsigned int outfmt)
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{
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XVID_ENC_PARAM enc_param;
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struct vf_priv_s *fp = vf->priv;
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unsigned int min_iq, max_iq, min_pq, max_pq;
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fp->mux->bih->biWidth = width;
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fp->mux->bih->biHeight = height;
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fp->mux->bih->biSizeImage = fp->mux->bih->biWidth * fp->mux->bih->biHeight * 3;
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fp->mux->aspect = (float)d_width/d_height;
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mp_msg(MSGT_MENCODER,MSGL_INFO,"videocodec: XViD (%dx%d fourcc=%x [%.4s])\n",
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width, height, fp->mux->bih->biCompression, (char *)&fp->mux->bih->biCompression);
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// {min,max}_{i,p}quantizer parsing & validation
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if (sscanf (xvidenc_quant_range, "%u-%u/%u-%u", &min_iq, &max_iq, &min_pq, &max_pq) < 4) {
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mp_msg (MSGT_MENCODER, MSGL_ERR,
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"xvid: ERROR: cannot parse \"quant_range=%s\"\n", xvidenc_quant_range);
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return 0;
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}
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if (min_iq < 1 || min_iq > 31 || max_iq < 1 || max_iq > 31 || min_iq > max_iq ||
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min_pq < 1 || min_pq > 31 || max_pq < 1 || max_pq > 31 || min_pq > max_pq) {
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mp_msg (MSGT_MENCODER, MSGL_ERR,
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"xvid: ERROR: {min,max} {I,P} quantizer must be in [1,31] and min must be <= max.\n");
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mp_msg (MSGT_MENCODER, MSGL_ERR,
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"xvid: ERROR: cannot use \"quant_range=%s\"\n", xvidenc_quant_range);
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return -1;
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}
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#ifdef XVID_API_UNSTABLE
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mp_msg (MSGT_MENCODER, MSGL_WARN,
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"\n"
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"*******************************************************************\n"
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"** **\n"
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"** Y O U ' R E U S I N G U N S T A B L E S O F T W A R E **\n"
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"** **\n"
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"** Streams produced by this version aren't probably compatible **\n"
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"** with anything else, even the xvid decoder itself. There are **\n"
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"** bugs, this code could crash, could blow up your PC or the **\n"
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"** whole building ! **\n"
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"** If you want stable code and compatible streams, use stable **\n"
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"** XViD releases (currently 0.9.x). **\n"
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"** **\n"
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"*******************************************************************\n"
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"\n");
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#endif
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// initialize XViD core parameters
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// ===============================
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memset(&enc_param, 0, sizeof(enc_param));
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enc_param.width = width;
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enc_param.height = height;
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enc_param.fincr = fp->mux->h.dwScale;
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enc_param.fbase = fp->mux->h.dwRate;
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if (xvidenc_bitrate > 16000)
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enc_param.rc_bitrate = xvidenc_bitrate;
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else if (xvidenc_bitrate > 0)
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enc_param.rc_bitrate = xvidenc_bitrate * 1000;
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else
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enc_param.rc_bitrate = -1;
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#ifdef XVID_API_UNSTABLE
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if (xvidenc_max_bframes >= 1 && xvidenc_pass >= 1) {
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mp_msg(MSGT_MENCODER,MSGL_WARN, "xvid: cannot use bframes with 2-pass, disabling bframes\n");
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xvidenc_max_bframes = 0;
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}
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enc_param.max_bframes = xvidenc_max_bframes;
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enc_param.bquant_ratio = xvidenc_bquant_ratio;
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enc_param.bquant_offset = xvidenc_bquant_offset;
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if (xvidenc_divx5bvop)
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enc_param.global |= XVID_GLOBAL_DX50BVOP;
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if (xvidenc_packed)
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enc_param.global |= XVID_GLOBAL_PACKED;
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if (xvidenc_reduced)
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enc_param.global |= XVID_GLOBAL_REDUCED;
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if (xvidenc_psnr) {
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enc_param.global |= XVID_GLOBAL_EXTRASTATS;
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fp->pixels = width * height;
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fp->nb_frames = 0;
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xvid_error[0] = xvid_error[1] = xvid_error[2] = 0;
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}
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if (xvidenc_greyscale)
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enc_param.global |= XVID_GREYSCALE;
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#endif
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enc_param.rc_reaction_delay_factor = xvidenc_rc_reaction_delay_factor;
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enc_param.rc_averaging_period = xvidenc_rc_averaging_period;
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enc_param.rc_buffer = xvidenc_rc_buffer;
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enc_param.min_quantizer = min_iq;
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enc_param.max_quantizer = max_iq;
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if( xvidenc_max_key_interval <= 0 )
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xvidenc_max_key_interval = 10 * enc_param.fbase / enc_param.fincr;
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enc_param.max_key_interval = xvidenc_max_key_interval;
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switch (xvid_encore(NULL, XVID_ENC_CREATE, &enc_param, NULL)) {
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case XVID_ERR_FAIL:
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mp_msg(MSGT_MENCODER,MSGL_ERR, "xvid: encoder creation failed\n");
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return 0;
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case XVID_ERR_MEMORY:
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mp_msg(MSGT_MENCODER,MSGL_ERR, "xvid: encoder creation failed, out of memory\n");
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return 0;
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case XVID_ERR_FORMAT:
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mp_msg(MSGT_MENCODER,MSGL_ERR, "xvid: encoder creation failed, bad format\n");
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return 0;
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}
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fp->enc_handle = enc_param.handle;
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// initialize XViD per-frame static parameters
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// ===========================================
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fp->enc_frame.motion = motion_presets[xvidenc_quality];
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fp->enc_frame.general = XVID_HALFPEL | (xvidenc_mpeg_quant ? XVID_MPEGQUANT : XVID_H263QUANT);
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if (xvidenc_4mv)
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fp->enc_frame.general |= XVID_INTER4V;
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if (xvidenc_interlacing)
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fp->enc_frame.general |= XVID_INTERLACING;
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#ifdef XVID_API_UNSTABLE
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fp->enc_frame.bframe_threshold = xvidenc_bf_threshold;
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if (xvidenc_lumi_mask)
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fp->enc_frame.general |= XVID_LUMIMASKING;
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if (xvidenc_qpel) {
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fp->enc_frame.general |= XVID_QUARTERPEL;
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fp->enc_frame.motion |= PMV_QUARTERPELREFINE16 | PMV_QUARTERPELREFINE8;
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}
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switch (xvidenc_vhq) {
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case 4: // wide search
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fp->enc_frame.motion |= EXTSEARCH_BITS | PMV_EXTSEARCH8;
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case 3: // medium search
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fp->enc_frame.motion |= HALFPELREFINE8_BITS | QUARTERPELREFINE8_BITS | CHECKPREDICTION_BITS;
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case 2: // limited search
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fp->enc_frame.motion |= HALFPELREFINE16_BITS | QUARTERPELREFINE16_BITS;
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case 1: // mode decision
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fp->enc_frame.general |= XVID_MODEDECISION_BITS;
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break;
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case 0: // off
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break;
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}
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if (xvidenc_gmc)
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fp->enc_frame.general |= XVID_GMC;
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if (xvidenc_psnr)
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fp->enc_frame.general |= XVID_EXTRASTATS;
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if (xvidenc_chroma_me)
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fp->enc_frame.motion |= PMV_CHROMA16 | PMV_CHROMA8;
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if(xvidenc_reduced)
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fp->enc_frame.general |= XVID_REDUCED;
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if(xvidenc_hqac)
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fp->enc_frame.general |= XVID_HQACPRED;
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if (xvidenc_chroma_opt)
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fp->enc_frame.general |= XVID_CHROMAOPT;
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#else
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if (xvidenc_greyscale)
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fp->enc_frame.general |= XVID_GREYSCALE;
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#endif
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switch (outfmt) {
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case IMGFMT_YV12:
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fp->enc_frame.colorspace = XVID_CSP_YV12;
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break;
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case IMGFMT_IYUV: case IMGFMT_I420:
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fp->enc_frame.colorspace = XVID_CSP_I420;
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break;
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case IMGFMT_YUY2:
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fp->enc_frame.colorspace = XVID_CSP_YUY2;
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break;
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case IMGFMT_UYVY:
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fp->enc_frame.colorspace = XVID_CSP_UYVY;
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break;
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case IMGFMT_RGB24: case IMGFMT_BGR24:
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fp->enc_frame.colorspace = XVID_CSP_RGB24;
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break;
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default:
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mp_msg(MSGT_MENCODER,MSGL_ERR,"xvid: unsupported picture format (%s)!\n",
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vo_format_name(outfmt));
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return 0;
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}
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fp->enc_frame.quant_intra_matrix = 0;
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fp->enc_frame.quant_inter_matrix = 0;
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// initialize VBR engine
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// =====================
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vbrSetDefaults(&fp->vbr_state);
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if (xvidenc_min_key_interval < 0)
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xvidenc_min_key_interval = fp->vbr_state.min_key_interval;
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// pass
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if (xvidenc_pass == 0) {
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if (xvidenc_fixed_quant >= 1) {
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fp->vbr_state.mode = VBR_MODE_FIXED_QUANT;
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fp->vbr_state.fixed_quant = xvidenc_fixed_quant;
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} else
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fp->vbr_state.mode = VBR_MODE_1PASS;
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}
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else if (xvidenc_pass == 1)
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fp->vbr_state.mode = VBR_MODE_2PASS_1;
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else if (xvidenc_pass == 2)
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fp->vbr_state.mode = VBR_MODE_2PASS_2;
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else
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return -1;
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// misc
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fp->vbr_state.fps = (double)enc_param.fbase / enc_param.fincr;
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fp->vbr_state.filename = passtmpfile;
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fp->vbr_state.desired_bitrate = enc_param.rc_bitrate;
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fp->vbr_state.min_iquant = min_iq;
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fp->vbr_state.max_iquant = max_iq;
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fp->vbr_state.min_pquant = min_pq;
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fp->vbr_state.max_pquant = max_pq;
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if (xvidenc_keyframe_boost >= 0)
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fp->vbr_state.keyframe_boost = xvidenc_keyframe_boost;
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if (xvidenc_kfthreshold >= 0)
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fp->vbr_state.kftreshold = xvidenc_kfthreshold;
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if (xvidenc_kfreduction >= 0)
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||
fp->vbr_state.kfreduction = xvidenc_kfreduction;
|
||
if (xvidenc_min_key_interval >= 0)
|
||
fp->vbr_state.min_key_interval = xvidenc_min_key_interval;
|
||
fp->vbr_state.max_key_interval = enc_param.max_key_interval;
|
||
fp->vbr_state.debug = xvidenc_debug;
|
||
|
||
vbrInit(&fp->vbr_state);
|
||
|
||
return 1;
|
||
}
|
||
|
||
#ifdef XVID_API_UNSTABLE
|
||
static double
|
||
sse_to_PSNR(double sse, double pixels)
|
||
{
|
||
return sse == 0 ? INFINITY : 4.34294481903251827652 * (11.08252709031685229249 - log(sse/pixels));
|
||
// 4.34294481903251827652 = 10/log(10)
|
||
// 11.08252709031685229249 = log(255*255)
|
||
}
|
||
#endif
|
||
|
||
static void
|
||
uninit(struct vf_instance_s* vf)
|
||
{
|
||
struct vf_priv_s *fp = vf->priv;
|
||
|
||
#ifdef XVID_API_UNSTABLE
|
||
if (xvidenc_psnr) {
|
||
double p = (double)fp->pixels * (double)fp->nb_frames;
|
||
printf ("PSNR: Y:%2.2f, Cb:%2.2f, Cr:%2.2f, All:%2.2f\n",
|
||
sse_to_PSNR(xvid_error[0], p),
|
||
sse_to_PSNR(xvid_error[1], p/4),
|
||
sse_to_PSNR(xvid_error[2], p/4),
|
||
sse_to_PSNR(xvid_error[0] + xvid_error[1] + xvid_error[2], p*1.5));
|
||
}
|
||
#endif
|
||
vbrFinish(&fp->vbr_state);
|
||
}
|
||
|
||
static int
|
||
control(struct vf_instance_s* vf, int request, void* data)
|
||
{
|
||
return CONTROL_UNKNOWN;
|
||
}
|
||
|
||
static int
|
||
query_format(struct vf_instance_s* vf, unsigned int fmt)
|
||
{
|
||
switch(fmt){
|
||
case IMGFMT_YV12: case IMGFMT_IYUV: case IMGFMT_I420:
|
||
return VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW;
|
||
case IMGFMT_YUY2: case IMGFMT_UYVY:
|
||
return VFCAP_CSP_SUPPORTED;
|
||
case IMGFMT_RGB24: case IMGFMT_BGR24:
|
||
return VFCAP_CSP_SUPPORTED | VFCAP_FLIPPED;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
static int
|
||
put_image(struct vf_instance_s* vf, mp_image_t *mpi)
|
||
{
|
||
XVID_ENC_STATS enc_stats;
|
||
struct vf_priv_s *fp = vf->priv;
|
||
|
||
fp->enc_frame.bitstream = fp->mux->buffer;
|
||
fp->enc_frame.length = -1 /* fp->mux->buffer_size */;
|
||
fp->enc_frame.image = mpi->planes[0];
|
||
#ifdef XVID_API_UNSTABLE
|
||
fp->enc_frame.stride = mpi->stride[0];
|
||
#endif
|
||
|
||
// get quantizers & I/P decision from the VBR engine
|
||
#ifdef XVID_API_UNSTABLE
|
||
if (xvidenc_max_bframes >= 1) {
|
||
if (xvidenc_fixed_quant!=0) {
|
||
// hack, the internal VBR engine isn't fixed-quant aware
|
||
fp->enc_frame.quant = xvidenc_fixed_quant;
|
||
fp->enc_frame.intra = -1;
|
||
fp->enc_frame.bquant = (xvidenc_fixed_quant * xvidenc_bquant_ratio + xvidenc_bquant_offset) / 100;
|
||
} else
|
||
// use the internal VBR engine since the external one isn't bframe aware
|
||
fp->enc_frame.quant =0;
|
||
fp->enc_frame.intra =-1;
|
||
fp->enc_frame.bquant = 0;
|
||
} else {
|
||
fp->enc_frame.quant = vbrGetQuant(&fp->vbr_state);
|
||
fp->enc_frame.intra = vbrGetIntra(&fp->vbr_state);
|
||
}
|
||
#else
|
||
fp->enc_frame.quant = vbrGetQuant(&fp->vbr_state);
|
||
fp->enc_frame.intra = vbrGetIntra(&fp->vbr_state);
|
||
#endif
|
||
|
||
// modulated quantizer type
|
||
if (xvidenc_mod_quant && xvidenc_pass == 2) {
|
||
fp->enc_frame.general |= (fp->enc_frame.quant < 4) ? XVID_MPEGQUANT : XVID_H263QUANT;
|
||
fp->enc_frame.general &= (fp->enc_frame.quant < 4) ? ~XVID_H263QUANT : ~XVID_MPEGQUANT;
|
||
}
|
||
|
||
// encode frame
|
||
switch (xvid_encore(fp->enc_handle, XVID_ENC_ENCODE, &fp->enc_frame, &enc_stats)) {
|
||
case XVID_ERR_OK:
|
||
break;
|
||
case XVID_ERR_MEMORY:
|
||
mp_msg(MSGT_MENCODER, MSGL_ERR, "xvid: out of memory\n");
|
||
break;
|
||
case XVID_ERR_FORMAT:
|
||
mp_msg(MSGT_MENCODER, MSGL_ERR, "xvid: bad format\n");
|
||
break;
|
||
default:
|
||
mp_msg(MSGT_MENCODER, MSGL_ERR, "xvid: failure\n");
|
||
break;
|
||
}
|
||
|
||
#ifdef XVID_API_UNSTABLE
|
||
if (xvidenc_psnr) {
|
||
static FILE *fvstats = NULL;
|
||
char filename[20];
|
||
|
||
if (!fvstats) {
|
||
time_t today2;
|
||
struct tm *today;
|
||
today2 = time (NULL);
|
||
today = localtime (&today2);
|
||
sprintf (filename, "psnr_%02d%02d%02d.log", today->tm_hour, today->tm_min, today->tm_sec);
|
||
fvstats = fopen (filename,"w");
|
||
if (!fvstats) {
|
||
perror ("fopen");
|
||
xvidenc_psnr = 0; // disable block
|
||
}
|
||
}
|
||
|
||
xvid_error[0] += enc_stats.sse_y;
|
||
xvid_error[1] += enc_stats.sse_u;
|
||
xvid_error[2] += enc_stats.sse_v;
|
||
|
||
fprintf (fvstats, "%6d, %2d, %6d, %2.2f, %2.2f, %2.2f, %2.2f %c\n",
|
||
fp->nb_frames,
|
||
enc_stats.quant,
|
||
fp->enc_frame.length,
|
||
sse_to_PSNR (enc_stats.sse_y, fp->pixels),
|
||
sse_to_PSNR (enc_stats.sse_u, fp->pixels / 4),
|
||
sse_to_PSNR (enc_stats.sse_v, fp->pixels / 4),
|
||
sse_to_PSNR (enc_stats.sse_y + enc_stats.sse_u + enc_stats.sse_v, (double)fp->pixels * 1.5),
|
||
fp->enc_frame.intra == 0 ? 'P' : fp->enc_frame.intra == 1 ? 'I' : 'B'
|
||
);
|
||
|
||
fp->nb_frames++;
|
||
}
|
||
#endif
|
||
|
||
// write output
|
||
muxer_write_chunk(fp->mux, fp->enc_frame.length, fp->enc_frame.intra==1 ? 0x10 : 0);
|
||
|
||
// update the VBR engine
|
||
vbrUpdate(&fp->vbr_state, enc_stats.quant, fp->enc_frame.intra,
|
||
enc_stats.hlength, fp->enc_frame.length, enc_stats.kblks, enc_stats.mblks, enc_stats.ublks);
|
||
|
||
return 1;
|
||
}
|
||
|
||
//===========================================================================//
|
||
|
||
static int
|
||
vf_open(vf_instance_t *vf, char* args)
|
||
{
|
||
XVID_INIT_PARAM params = { 0, 0, 0};
|
||
vf->config = config;
|
||
vf->control = control;
|
||
vf->uninit = uninit;
|
||
vf->query_format = query_format;
|
||
vf->put_image = put_image;
|
||
vf->priv = malloc(sizeof(struct vf_priv_s));
|
||
memset(vf->priv, 0, sizeof(struct vf_priv_s));
|
||
vf->priv->mux = (muxer_stream_t*)args;
|
||
|
||
vf->priv->mux->bih = malloc(sizeof(BITMAPINFOHEADER));
|
||
vf->priv->mux->bih->biSize = sizeof(BITMAPINFOHEADER);
|
||
vf->priv->mux->bih->biWidth = 0;
|
||
vf->priv->mux->bih->biHeight = 0;
|
||
vf->priv->mux->bih->biPlanes = 1;
|
||
vf->priv->mux->bih->biBitCount = 24;
|
||
vf->priv->mux->bih->biCompression = mmioFOURCC('X','V','I','D');
|
||
|
||
if (xvid_init(NULL, 0, ¶ms, NULL) != XVID_ERR_OK) {
|
||
mp_msg(MSGT_MENCODER,MSGL_ERR, "xvid: initialisation failure\n");
|
||
abort();
|
||
}
|
||
if (params.api_version != API_VERSION) {
|
||
mp_msg(MSGT_MENCODER,MSGL_ERR, "xvid: XviD library API version mismatch\n"
|
||
"\texpected %d.%d, got %d.%d, you should recompile MPlayer.\n",
|
||
API_VERSION >> 16, API_VERSION & 0xff,
|
||
params.api_version >> 16, params.api_version & 0xff);
|
||
abort();
|
||
}
|
||
|
||
return 1;
|
||
}
|
||
|
||
vf_info_t ve_info_xvid = {
|
||
"XviD encoder",
|
||
"xvid",
|
||
"Kim Minh Kaplan & R<>mi Guyomarch",
|
||
"for internal use by mencoder",
|
||
vf_open
|
||
};
|
||
|
||
//===========================================================================//
|
||
#endif
|