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support for user specified intra/inter matrices 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10780 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex 2003-09-01 14:04:41 +00:00
parent fd735ea950
commit 58125030a5
1 changed files with 63 additions and 0 deletions
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63
libmpcodecs/ve_lavc.c
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@ -127,6 +127,8 @@ static int lavc_param_pbias= FF_DEFAULT_QUANT_BIAS;
#endif
static int lavc_param_coder= 0;
static int lavc_param_context= 0;
static char *lavc_param_intra_matrix = NULL;
static char *lavc_param_inter_matrix = NULL;
#include "m_option.h"
@ -217,6 +219,10 @@ m_option_t lavcopts_conf[]={
#if LIBAVCODEC_BUILD >= 4669
{"coder", &lavc_param_coder, CONF_TYPE_INT, CONF_RANGE, 0, 10, NULL},
{"context", &lavc_param_context, CONF_TYPE_INT, CONF_RANGE, 0, 10, NULL},
#endif
#if LIBAVCODEC_BUILD >= 4675
{"intra_matrix", &lavc_param_intra_matrix, CONF_TYPE_STRING, 0, 0, 0, NULL},
{"inter_matrix", &lavc_param_inter_matrix, CONF_TYPE_STRING, 0, 0, 0, NULL},
#endif
{NULL, NULL, 0, 0, 0, 0, NULL}
};
@ -320,6 +326,54 @@ static int config(struct vf_instance_s* vf,
lavc_venc_context->coder_type= lavc_param_coder;
lavc_venc_context->context_model= lavc_param_context;
#endif
#if LIBAVCODEC_BUILD >= 4675
if (lavc_param_intra_matrix)
{
char *tmp;
lavc_venc_context->intra_matrix =
malloc(sizeof(*lavc_venc_context->intra_matrix)*64);
i = 0;
while ((tmp = strsep(&lavc_param_intra_matrix, ",")) && (i < 64))
{
if (!tmp || (tmp && !strlen(tmp)))
break;
lavc_venc_context->intra_matrix[i++] = atoi(tmp);
}
if (i != 64)
{
free(lavc_venc_context->intra_matrix);
lavc_venc_context->intra_matrix = NULL;
}
else
mp_msg(MSGT_MENCODER, MSGL_V, "Using user specified intra matrix\n");
}
if (lavc_param_inter_matrix)
{
char *tmp;
lavc_venc_context->inter_matrix =
malloc(sizeof(*lavc_venc_context->inter_matrix)*64);
i = 0;
while ((tmp = strsep(&lavc_param_inter_matrix, ",")) && (i < 64))
{
if (!tmp || (tmp && !strlen(tmp)))
break;
lavc_venc_context->inter_matrix[i++] = atoi(tmp);
}
if (i != 64)
{
free(lavc_venc_context->inter_matrix);
lavc_venc_context->inter_matrix = NULL;
}
else
mp_msg(MSGT_MENCODER, MSGL_V, "Using user specified inter matrix\n");
}
#endif
p= lavc_param_rc_override_string;
for(i=0; p; i++){
@ -650,6 +704,15 @@ static void uninit(struct vf_instance_s* vf){
}
#endif
#if LIBAVCODEC_BUILD >= 4675
if (lavc_venc_context->intra_matrix)
free(lavc_venc_context->intra_matrix);
lavc_venc_context->intra_matrix = NULL;
if (lavc_venc_context->inter_matrix)
free(lavc_venc_context->inter_matrix);
lavc_venc_context->inter_matrix = NULL;
#endif
avcodec_close(lavc_venc_context);
if(stats_file) fclose(stats_file);