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aic & umv 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9537 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
michael 2003-03-05 16:40:14 +00:00
parent f215e84339
commit d9a8b46e5c
2 changed files with 15 additions and 0 deletions
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6
DOCS/tech/libavc-options.txt
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@ -346,6 +346,12 @@ subq (1-8) subpel refinement quality (for qpel)
psnr will print the psnr for the whole video after encoding and store the per frame psnr
in a file with name like "psnr_012345.log"
aic advanced intra prediction (H.263+ only)
Note: vqmin should be 8 or larger
umv unlimited MVs (H.263+ only)
allow encoding of abritary long MVs
lavdopts: (decoder options)

9
libmpcodecs/ve_lavc.c
View File

@ -114,6 +114,8 @@ static int lavc_param_pre_dia_size= 0;
static int lavc_param_dia_size= 0;
static int lavc_param_qpel= 0;
static int lavc_param_trell= 0;
static int lavc_param_aic= 0;
static int lavc_param_umv= 0;
static int lavc_param_last_pred= 0;
static int lavc_param_pre_me= 1;
static int lavc_param_me_subpel_quality= 8;
@ -195,6 +197,10 @@ struct config lavcopts_conf[]={
{"preme", &lavc_param_pre_me, CONF_TYPE_INT, CONF_RANGE, 0, 2000, NULL},
{"subq", &lavc_param_me_subpel_quality, CONF_TYPE_INT, CONF_RANGE, 0, 8, NULL},
{"me_range", &lavc_param_me_range, CONF_TYPE_INT, CONF_RANGE, 0, 16000, NULL},
#ifdef CODEC_FLAG_H263P_AIC
{"aic", &lavc_param_aic, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_AIC, NULL},
{"umv", &lavc_param_umv, CONF_TYPE_FLAG, 0, 0, CODEC_FLAG_H263P_UMV, NULL},
#endif
{NULL, NULL, 0, 0, 0, 0, NULL}
};
#endif
@ -367,6 +373,8 @@ static int config(struct vf_instance_s* vf,
#if LIBAVCODEC_BUILD >= 4648
lavc_venc_context->flags|= lavc_param_trell;
#endif
lavc_venc_context->flags|= lavc_param_aic;
lavc_venc_context->flags|= lavc_param_umv;
lavc_venc_context->flags|= lavc_param_v4mv ? CODEC_FLAG_4MV : 0;
lavc_venc_context->flags|= lavc_param_data_partitioning;
if(lavc_param_gray) lavc_venc_context->flags|= CODEC_FLAG_GRAY;
@ -490,6 +498,7 @@ static int put_image(struct vf_instance_s* vf, mp_image_t *mpi){
out_size = avcodec_encode_video(lavc_venc_context, mux_v->buffer, mux_v->buffer_size,
pic);
muxer_write_chunk(mux_v,out_size,lavc_venc_context->coded_frame->key_frame?0x10:0);
#if LIBAVCODEC_BUILD >= 4643