32 return rgba[0] | rgba[1] << 8 | rgba[2] << 16;
49 const char *in,
int x1,
int y1,
int x2,
int y2)
51 char c, *param,
buffer[128], tmp[128];
52 int len, tag_close, sptr = 1, line_start = 1, an = 0, end = 0;
60 if (x1 >= 0 && y1 >= 0) {
61 if (x2 >= 0 && y2 >= 0 && (x2 != x1 || y2 != y1))
62 out += snprintf(out, out_end-out,
63 "{\\an1}{\\move(%d,%d,%d,%d)}", x1, y1, x2, y2);
65 out += snprintf(out, out_end-out,
"{\\an1}{\\pos(%d,%d)}", x1, y1);
68 for (; out < out_end && !end && *in; in++) {
77 while (out[-1] ==
' ')
79 out += snprintf(out, out_end-out,
"\\N");
88 an += sscanf(in,
"{\\an%*1u}%c", &c) == 1;
89 if ((an != 1 && sscanf(in,
"{\\%*[^}]}%n%c", &len, &c) > 0) ||
90 sscanf(in,
"{%*1[CcFfoPSsYy]:%*[^}]}%n%c", &len, &c) > 0) {
96 tag_close = in[1] ==
'/';
97 if (sscanf(in+tag_close+1,
"%127[^>]>%n%c", buffer, &len,&c) >= 2) {
98 if ((param = strchr(buffer,
' ')))
101 ( tag_close && sptr > 0 && !strcmp(stack[sptr-1].
tag, buffer))) {
102 int i, j, unknown = 0;
103 in += len + tag_close;
105 memset(stack+sptr, 0,
sizeof(*stack));
106 if (!strcmp(buffer,
"font")) {
109 if (stack[sptr-1].param[i][0])
110 for (j=sptr-2; j>=0; j--)
111 if (stack[j].param[i][0]) {
112 out += snprintf(out, out_end-out,
113 "%s", stack[j].param[i]);
118 if (!strncmp(param,
"size=", 5)) {
120 param += 5 + (param[5] ==
'"');
121 if (sscanf(param,
"%u", &font_size) == 1) {
122 snprintf(stack[sptr].param[PARAM_SIZE],
123 sizeof(stack[0].param[PARAM_SIZE]),
124 "{\\fs%u}", font_size);
126 }
else if (!strncmp(param,
"color=", 6)) {
127 param += 6 + (param[6] ==
'"');
128 snprintf(stack[sptr].param[PARAM_COLOR],
129 sizeof(stack[0].param[PARAM_COLOR]),
132 }
else if (!strncmp(param,
"face=", 5)) {
133 param += 5 + (param[5] ==
'"');
135 param[-1] ==
'"' ?
"\"" :
" ");
137 FFMIN(
sizeof(tmp), len+1));
139 snprintf(stack[sptr].param[PARAM_FACE],
140 sizeof(stack[0].param[PARAM_FACE]),
143 if ((param = strchr(param,
' ')))
147 if (stack[sptr].param[i][0])
148 out += snprintf(out, out_end-out,
149 "%s", stack[sptr].param[i]);
151 }
else if (!buffer[1] && strspn(buffer,
"bisu") == 1) {
152 out += snprintf(out, out_end-out,
153 "{\\%c%d}", buffer[0], !tag_close);
156 snprintf(tmp,
sizeof(tmp),
"</%s>", buffer);
160 }
else if (unknown && !strstr(in, tmp)) {
161 in -= len + tag_close;
165 sizeof(stack[0].
tag));
173 if (*in !=
' ' && *in !=
'\r' && *in !=
'\n')
177 out =
FFMIN(out, out_end-3);
178 while (!strncmp(out-2,
"\\N", 2))
180 while (out[-1] ==
' ')
182 out += snprintf(out, out_end-out,
"\r\n");
186 static const char *
read_ts(
const char *buf,
int *ts_start,
int *ts_end,
187 int *x1,
int *y1,
int *x2,
int *y2)
189 int i, hs, ms, ss, he, me, se;
191 for (i=0; i<2; i++) {
193 int c = sscanf(buf,
"%d:%2d:%2d%*1[,.]%3d --> %d:%2d:%2d%*1[,.]%3d"
194 "%*[ ]X1:%u X2:%u Y1:%u Y2:%u",
195 &hs, &ms, &ss, ts_start, &he, &me, &se, ts_end,
197 buf += strcspn(buf,
"\n") + 1;
199 *ts_start = 100*(ss + 60*(ms + 60*hs)) + *ts_start/10;
200 *ts_end = 100*(se + 60*(me + 60*he)) + *ts_end /10;
211 int ts_start, ts_end, x1 = -1, y1 = -1, x2 = -1, y2 = -1;
213 const char *ptr = avpkt->
data;
214 const char *end = avpkt->
data + avpkt->
size;
216 if (avpkt->
size <= 0)
221 while (ptr < end && *ptr) {
222 ptr =
read_ts(ptr, &ts_start, &ts_end, &x1, &y1, &x2, &y2);
225 ptr =
srt_to_ass(avctx, buffer, buffer+
sizeof(buffer), ptr,