static int video_qdiff = 3;
static float video_qblur = 0.5;
static float video_qcomp = 0.5;
+static uint16_t *intra_matrix = NULL;
+static uint16_t *inter_matrix = NULL;
#if 0 //experimental, (can be removed)
static float video_rc_qsquish=1.0;
static float video_rc_qmod_amp=0;
video_enc->flags |= CODEC_FLAG_QSCALE;
st->quality = FF_QP2LAMBDA * video_qscale;
}
-
+
+ if(intra_matrix)
+ video_enc->intra_matrix = intra_matrix;
+ if(inter_matrix)
+ video_enc->inter_matrix = inter_matrix;
+
if(bitexact)
video_enc->flags |= CODEC_FLAG_BITEXACT;
exit(1);
}
+void parse_matrix_coeffs(uint16_t *dest, const char *str)
+{
+ int i;
+ const char *p = str;
+ for(i = 0;; i++) {
+ dest[i] = atoi(p);
+ if(i == 63)
+ break;
+ p = strchr(p, ',');
+ if(!p) {
+ fprintf(stderr, "Syntax error in matrix \"%s\" at coeff %d\n", str, i);
+ exit(1);
+ }
+ p++;
+ }
+}
+
+void opt_inter_matrix(const char *arg)
+{
+ inter_matrix = av_mallocz(sizeof(uint16_t) * 64);
+ parse_matrix_coeffs(inter_matrix, arg);
+}
+
+void opt_intra_matrix(const char *arg)
+{
+ intra_matrix = av_mallocz(sizeof(uint16_t) * 64);
+ parse_matrix_coeffs(intra_matrix, arg);
+}
+
const OptionDef options[] = {
/* main options */
{ "L", 0, {(void*)show_license}, "show license" },
{ "vhook", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)add_frame_hooker}, "insert video processing module", "module" },
{ "aic", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_aic}, "enable Advanced intra coding (h263+)" },
{ "umv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_umv}, "enable Unlimited Motion Vector (h263+)" },
+ { "intra_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_intra_matrix}, "specify intra matrix coeffs", "matrix" },
+ { "inter_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_inter_matrix}, "specify inter matrix coeffs", "matrix" },
/* audio options */
{ "ab", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_bitrate}, "set audio bitrate (in kbit/s)", "bitrate", },
av_free_static();
+ if(intra_matrix)
+ av_free(intra_matrix);
+ if(inter_matrix)
+ av_free(inter_matrix);
#ifdef POWERPC_PERFORMANCE_REPORT
extern void powerpc_display_perf_report(void);