mirror of https://github.com/mpv-player/mpv
386 lines
13 KiB
C
386 lines
13 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "../config.h"
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#include "../mp_msg.h"
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#ifdef HAVE_XVID
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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 "aviwrite.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 "cfgparser.h"
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/**********************************************************************/
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/* Divx4 quality to XviD encoder motion flag presets */
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static int const divx4_motion_presets[7] = {
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0,
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PMV_EARLYSTOP16,
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PMV_EARLYSTOP16 | PMV_ADVANCEDDIAMOND16,
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PMV_EARLYSTOP16 | PMV_HALFPELREFINE16,
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PMV_EARLYSTOP16 | PMV_HALFPELREFINE16 | PMV_EARLYSTOP8 | PMV_HALFPELREFINE8,
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PMV_EARLYSTOP16 | PMV_HALFPELREFINE16 | PMV_EARLYSTOP8 | PMV_HALFPELREFINE8,
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PMV_EARLYSTOP16 | PMV_HALFPELREFINE16 | PMV_EXTSEARCH16 | PMV_EARLYSTOP8 | PMV_HALFPELREFINE8
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};
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/* Divx4 quality to general encoder flag presets */
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static int const divx4_general_presets[7] = {
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0,
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XVID_H263QUANT,
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XVID_H263QUANT,
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XVID_H263QUANT | XVID_HALFPEL,
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XVID_H263QUANT | XVID_INTER4V | XVID_HALFPEL,
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XVID_H263QUANT | XVID_INTER4V | XVID_HALFPEL,
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XVID_H263QUANT | XVID_INTER4V | XVID_HALFPEL
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};
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struct {
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int quality;
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int bitrate;
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int rc_reaction_delay_factor;
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int rc_averaging_period;
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int rc_buffer;
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int max_quantizer;
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int min_quantizer;
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int max_key_interval;
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enum {
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XVID_MODE_CBR = 0, XVID_MODE_2PASS_1, XVID_MODE_2PASS_2, XVID_MODE_FIXED_QUANT,
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XVID_MODE_UNSPEC = -1
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} mode;
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int debug;
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char *stats_file;;
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int keyframe_boost;
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int kfthreshold;
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int kfreduction;
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int min_key_interval;
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int fixed_quant;
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} xvidenc_param = {
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sizeof(divx4_motion_presets) / sizeof(divx4_motion_presets[0]) - 1, /* quality */
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0, 0, 0, 0, 0, 0, 0,
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XVID_MODE_CBR,
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1, /* debug */
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NULL, /* stats_file */
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-1, -1, -1, /* keyframe_boost, kfthreshold, kfreduction */
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-1, /* min_key_interval */
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-1, /* fixed_quant */
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};
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static struct config mode_conf[] = {
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/* cbr, vbrqual, vbrquant, 2pass-1, 2pass-2-int, 2pass-2-ext */
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{ "cbr", &xvidenc_param.mode, CONF_TYPE_FLAG, 0, 0, XVID_MODE_CBR, NULL},
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{ "fixedquant", &xvidenc_param.mode, CONF_TYPE_FLAG, 0, 0, XVID_MODE_FIXED_QUANT, NULL},
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{ "2pass-1", &xvidenc_param.mode, CONF_TYPE_FLAG, 0, 0, XVID_MODE_2PASS_1, NULL},
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{ "2pass-2", &xvidenc_param.mode, CONF_TYPE_FLAG, 0, 0, XVID_MODE_2PASS_2, NULL},
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{ "help", "\nAvailable modes: \n"
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" cbr - Constant Bit Rate\n"
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" 2pass-1 - First pass of two pass mode\n"
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" 2pass-2 - Second pass of two pass mode\n"
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" fixedquant - Fixed quantizer mode\n"
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"\n", CONF_TYPE_PRINT, CONF_NOCFG, 0, 0, NULL},
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{ NULL, NULL, 0, 0, 0, 0, NULL}
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};
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struct config xvidencopts_conf[] = {
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{ "mode", mode_conf, CONF_TYPE_SUBCONFIG, 0, 0, 0, NULL},
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{ "quality", &xvidenc_param.quality, CONF_TYPE_INT, CONF_RANGE, 0,
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sizeof(divx4_motion_presets) / sizeof(divx4_motion_presets[0]) - 1, NULL},
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{ "br", &xvidenc_param.bitrate, CONF_TYPE_INT, 0, 0, 0, NULL},
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{ "rc_reaction_delay_factor", &xvidenc_param.rc_reaction_delay_factor, CONF_TYPE_INT, 0, 0, NULL},
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{ "rc_averaging_period", &xvidenc_param.rc_averaging_period, CONF_TYPE_INT, 0, 0, NULL},
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{ "rc_buffer", &xvidenc_param.rc_buffer, CONF_TYPE_INT, 0, 0, NULL},
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{ "max_quantizer", &xvidenc_param.max_quantizer, CONF_TYPE_INT, 0, 0, NULL},
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{ "min_quantizer", &xvidenc_param.max_quantizer, CONF_TYPE_INT, 0, 0, NULL},
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{ "max_key_interval", &xvidenc_param.max_key_interval, CONF_TYPE_INT, 0, 0, NULL},
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{ "nodebug", &xvidenc_param.debug, CONF_TYPE_FLAG, 0, 0, 0, NULL},
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{ "debug", &xvidenc_param.debug, CONF_TYPE_FLAG, 0, 0, 1, NULL},
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{ "statsfile", &xvidenc_param.stats_file, CONF_TYPE_STRING, 0, 0, 0, NULL}, /* for XVID_MODE_2PASS_1/22 */
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{ "keyframe_boost", &xvidenc_param.keyframe_boost, CONF_TYPE_INT, 0, 0, 0, NULL}, /* for XVID_MODE_2PASS_2 */
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{ "kfthreshold", &xvidenc_param.kfthreshold, CONF_TYPE_INT, 0, 0, 0, NULL}, /* for XVID_MODE_2PASS_2 */
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{ "kfreduction", &xvidenc_param.kfreduction, CONF_TYPE_INT, 0, 0, 0, NULL}, /* for XVID_MODE_2PASS_2 */
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{ "min_key_interval", &xvidenc_param.max_key_interval, CONF_TYPE_INT, 0, 0, 0, NULL}, /* for XVID_MODE_2PASS_2 */
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{ "fixed_quant", &xvidenc_param.fixed_quant, CONF_TYPE_INT, CONF_RANGE, 1, 31, NULL}, /* for XVID_MODE_FIXED_QUANT */
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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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aviwrite_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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FILE *hintfile;
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};
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static FILE *
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get_hint_file(struct vf_instance_s* vf, unsigned char *mode)
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{
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if (vf->priv->hintfile == NULL) {
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vf->priv->hintfile = fopen("xvid_hint_me.dat", mode);
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if (vf->priv->hintfile == NULL)
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perror("xvid: could not open xvid_hint_me.dat");
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}
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return vf->priv->hintfile;
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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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vf->priv->mux->bih->biWidth = width;
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vf->priv->mux->bih->biHeight = height;
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vf->priv->mux->bih->biSizeImage = vf->priv->mux->bih->biWidth * vf->priv->mux->bih->biHeight * 3;
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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 = vf->priv->mux->h.dwScale;
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enc_param.fbase = vf->priv->mux->h.dwRate;
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enc_param.rc_bitrate = xvidenc_param.bitrate;
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enc_param.rc_reaction_delay_factor = xvidenc_param.rc_reaction_delay_factor;
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enc_param.rc_averaging_period = xvidenc_param.rc_averaging_period;
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enc_param.rc_buffer = xvidenc_param.rc_buffer;
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enc_param.max_quantizer = xvidenc_param.max_quantizer;
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enc_param.min_quantizer = xvidenc_param.min_quantizer;
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enc_param.max_key_interval = xvidenc_param.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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fprintf(stderr, "xvid: encoder creation failed\n");
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return 0;
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case XVID_ERR_MEMORY:
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fprintf(stderr, "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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fprintf(stderr, "xvid: encoder creation failed, bad format\n");
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return 0;
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}
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vf->priv->enc_handle = enc_param.handle;
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vf->priv->enc_frame.general = divx4_general_presets[xvidenc_param.quality];
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vf->priv->enc_frame.motion = divx4_motion_presets[xvidenc_param.quality];
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switch (outfmt) {
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case IMGFMT_YV12:
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vf->priv->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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vf->priv->enc_frame.colorspace = XVID_CSP_I420;
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break;
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case IMGFMT_YUY2:
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vf->priv->enc_frame.colorspace = XVID_CSP_YUY2;
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break;
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case IMGFMT_UYVY:
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vf->priv->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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vf->priv->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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vf->priv->enc_frame.quant_intra_matrix = 0;
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vf->priv->enc_frame.quant_inter_matrix = 0;
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vf->priv->vbr_state.debug = xvidenc_param.debug;
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vbrSetDefaults(&vf->priv->vbr_state);
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vf->priv->vbr_state.fps = (double)enc_param.fbase / enc_param.fincr;
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if (xvidenc_param.stats_file)
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vf->priv->vbr_state.filename = xvidenc_param.stats_file;
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if (xvidenc_param.bitrate)
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vf->priv->vbr_state.desired_bitrate = xvidenc_param.bitrate;
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if (xvidenc_param.keyframe_boost)
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vf->priv->vbr_state.keyframe_boost = xvidenc_param.keyframe_boost;
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if (xvidenc_param.kfthreshold)
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vf->priv->vbr_state.kftreshold = xvidenc_param.kfthreshold;
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if (xvidenc_param.kfreduction)
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vf->priv->vbr_state.kfreduction = xvidenc_param.kfreduction;
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if (xvidenc_param.min_key_interval)
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vf->priv->vbr_state.min_key_interval = xvidenc_param.min_key_interval;
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if (xvidenc_param.max_key_interval)
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vf->priv->vbr_state.max_key_interval = xvidenc_param.max_key_interval;
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if (xvidenc_param.fixed_quant)
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vf->priv->vbr_state.fixed_quant = xvidenc_param.fixed_quant;
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switch (xvidenc_param.mode) {
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case XVID_MODE_CBR:
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vf->priv->vbr_state.mode = VBR_MODE_1PASS;
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break;
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case XVID_MODE_FIXED_QUANT:
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vf->priv->vbr_state.mode = VBR_MODE_FIXED_QUANT;
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break;
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case XVID_MODE_2PASS_1:
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vf->priv->vbr_state.mode = VBR_MODE_2PASS_1;
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break;
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case XVID_MODE_2PASS_2:
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vf->priv->vbr_state.mode = VBR_MODE_2PASS_2;
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break;
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default:
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abort();
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}
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vbrInit(&vf->priv->vbr_state);
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return 1;
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}
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static void
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uninit(struct vf_instance_s* vf)
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{
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if (vf->priv->hintfile)
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fclose(vf->priv->hintfile);
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vbrFinish(&vf->priv->vbr_state);
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}
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static int
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control(struct vf_instance_s* vf, int request, void* data)
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{
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return CONTROL_UNKNOWN;
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}
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static int
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query_format(struct vf_instance_s* vf, unsigned int fmt)
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{
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switch(fmt){
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case IMGFMT_YV12: case IMGFMT_IYUV: case IMGFMT_I420:
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return VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW;
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case IMGFMT_YUY2: case IMGFMT_UYVY:
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return VFCAP_CSP_SUPPORTED;
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case IMGFMT_RGB24: case IMGFMT_BGR24:
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return VFCAP_CSP_SUPPORTED | VFCAP_FLIPPED;
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}
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return 0;
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}
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static int
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put_image(struct vf_instance_s* vf, mp_image_t *mpi)
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{
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XVID_ENC_STATS enc_stats;
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vf->priv->enc_frame.bitstream = vf->priv->mux->buffer;
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vf->priv->enc_frame.length = -1 /* vf->priv->mux->buffer_size */;
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vf->priv->enc_frame.image = mpi->planes[0];
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vf->priv->enc_frame.quant = vbrGetQuant(&vf->priv->vbr_state);
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vf->priv->enc_frame.intra = vbrGetIntra(&vf->priv->vbr_state);
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#if 0
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if (xvidenc_param.mode == XVID_MODE_2PASS_1) {
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vf->priv->enc_frame.hint.hintstream = hintstream;
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vf->priv->enc_frame.hint.rawhints = 0;
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vf->priv->enc_frame.general |= XVID_HINTEDME_GET;
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}
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else if (xvidenc_param.mode == XVID_MODE_2PASS_2) {
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FILE *f = get_hint_file(vf, "r");
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vf->priv->enc_frame.general &= ~XVID_HINTEDME_SET;
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if (f) {
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int blocksize;
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int read;
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read = fread(&blocksize, sizeof(blocksize), 1, f);
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if (read == 1) {
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read = fread(hintstream, blocksize, 1, f);
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if (read == blocksize) {
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vf->priv->enc_frame.hint.hintstream = hintstream;
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vf->priv->enc_frame.hint.rawhints = 0;
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vf->priv->enc_frame.general |= XVID_HINTEDME_SET;
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}
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else
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perror("xvid: hint file read block failure");
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}
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else
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perror("xvid: hint file read failure");
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}
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}
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#endif
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switch (xvid_encore(vf->priv->enc_handle, XVID_ENC_ENCODE, &vf->priv->enc_frame, &enc_stats)) {
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case XVID_ERR_OK:
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break;
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case XVID_ERR_MEMORY:
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mp_msg(MSGT_MENCODER, MSGL_ERR, "xvid: out of memory\n");
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break;
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case XVID_ERR_FORMAT:
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mp_msg(MSGT_MENCODER, MSGL_ERR, "xvid: bad format\n");
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break;
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default:
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mp_msg(MSGT_MENCODER, MSGL_ERR, "xvid: failure\n");
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break;
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}
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mencoder_write_chunk(vf->priv->mux, vf->priv->enc_frame.length, vf->priv->enc_frame.intra ? 0x10 : 0);
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vbrUpdate(&vf->priv->vbr_state, enc_stats.quant, vf->priv->enc_frame.intra,
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enc_stats.hlength, vf->priv->enc_frame.length, enc_stats.kblks, enc_stats.mblks, enc_stats.ublks);
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#if 1
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if (vf->priv->enc_frame.general & XVID_HINTEDME_GET) {
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FILE *f = get_hint_file(vf, "w");
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if (f) {
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unsigned int wrote;
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wrote = fwrite(&vf->priv->enc_frame.hint.hintlength, sizeof(vf->priv->enc_frame.hint.hintlength), 1, f);
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if (wrote == 1) {
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wrote = fwrite(&vf->priv->enc_frame.hint.hintstream, vf->priv->enc_frame.hint.hintlength, 1, f);
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if (wrote != 1)
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perror("xvid: hint write block failure");
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}
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else
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perror("xvid: hint write failure");
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}
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}
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#endif
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return 1;
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}
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//===========================================================================//
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static int
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vf_open(vf_instance_t *vf, char* args)
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{
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XVID_INIT_PARAM params = { 0, 0, 0};
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vf->config = config;
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vf->control = control;
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vf->uninit = uninit;
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vf->query_format = query_format;
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vf->put_image = put_image;
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vf->priv = malloc(sizeof(struct vf_priv_s));
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memset(vf->priv, 0, sizeof(struct vf_priv_s));
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vf->priv->mux = (aviwrite_stream_t*)args;
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vf->priv->mux->bih = malloc(sizeof(BITMAPINFOHEADER));
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vf->priv->mux->bih->biSize = sizeof(BITMAPINFOHEADER);
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vf->priv->mux->bih->biWidth = 0;
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vf->priv->mux->bih->biHeight = 0;
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vf->priv->mux->bih->biPlanes = 1;
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vf->priv->mux->bih->biBitCount = 24;
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vf->priv->mux->bih->biCompression = mmioFOURCC('X','V','I','D');
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if (xvid_init(NULL, 0, ¶ms, NULL) != XVID_ERR_OK) {
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fprintf(stderr, "xvid: initialisation failure\n");
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abort();
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}
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if (params.api_version != API_VERSION) {
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fprintf(stderr, "xvid: XviD library API version mismatch\n"
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"\texpected %d.%d, got %d.%d, you should recompile MPlayer.\n",
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API_VERSION >> 16, API_VERSION & 0xff,
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params.api_version >> 16, params.api_version & 0xff);
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abort();
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}
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return 1;
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}
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vf_info_t ve_info_xvid = {
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"XviD encoder",
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"xvid",
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"Kim Minh Kaplan",
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"for internal use by mencoder",
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vf_open
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};
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//===========================================================================//
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#endif
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