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rename libeplayer3-arm -> libplayer3
Origin commit data
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Branch: master
Commit: e1b78787fd
Author: max_10 <max_10@gmx.de>
Date: 2019-06-15 (Sat, 15 Jun 2019)
Origin message was:
------------------
- rename libeplayer3-arm -> libplayer3
------------------
No further description and justification available within origin commit message!
------------------
This commit was generated by Migit
This commit is contained in:
max_10
337
libeplayer3/output/output_subtitle.c
Normal file
337
libeplayer3/output/output_subtitle.c
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@@ -0,0 +1,337 @@
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/*
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* Subtitle output to one registered client.
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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/* ***************************** */
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/* Includes */
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/* ***************************** */
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <inttypes.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <memory.h>
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#include <asm/types.h>
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#include <errno.h>
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#include "common.h"
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#include "debug.h"
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#include "output.h"
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/* ***************************** */
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/* Makros/Constants */
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/* ***************************** */
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/* Error Constants */
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#define cERR_SUBTITLE_NO_ERROR 0
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#define cERR_SUBTITLE_ERROR -1
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/*
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Number, Style, Name,, MarginL, MarginR, MarginV, Effect,, Text
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1038,0,tdk,,0000,0000,0000,,That's not good.
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1037,0,tdk,,0000,0000,0000,,{\i1}Rack them up, rack them up,{\i0}\N{\i1}rack them up.{\i0} [90]
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1036,0,tdk,,0000,0000,0000,,Okay, rack them up.
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*/
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#define PUFFERSIZE 20
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/* ***************************** */
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/* Types */
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/* ***************************** */
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/* ***************************** */
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/* Variables */
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/* ***************************** */
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static pthread_mutex_t mutex;
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static int isSubtitleOpened = 0;
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/* ***************************** */
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/* Prototypes */
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/* ***************************** */
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/* ***************************** */
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/* MISC Functions */
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/* ***************************** */
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static void getMutex(int line __attribute__((unused)))
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{
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subtitle_printf(100, "%d requesting mutex\n", line);
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pthread_mutex_lock(&mutex);
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subtitle_printf(100, "%d received mutex\n", line);
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}
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static void releaseMutex(int line __attribute__((unused)))
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{
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pthread_mutex_unlock(&mutex);
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subtitle_printf(100, "%d released mutex\n", line);
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}
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/* ***************************** */
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/* Functions */
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/* ***************************** */
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static char *ass_get_text(char *str)
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{
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// Events are stored in the Block in this order:
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// ReadOrder, Layer, Style, Name, MarginL, MarginR, MarginV, Effect, Text
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// 91,0,Default,,0,0,0,,maar hij smaakt vast tof.
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int i = 0;
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char *p_str = str;
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while (i < 8 && *p_str != '\0')
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{
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if (*p_str == ',')
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i++;
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p_str++;
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}
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// standardize hard break: '\N' -> '\n'
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// http://docs.aegisub.org/3.2/ASS_Tags/
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char *p_newline = NULL;
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while ((p_newline = strstr(p_str, "\\N")) != NULL)
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* (p_newline + 1) = 'n';
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return p_str;
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}
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static char *json_string_escape(char *str)
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{
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static char tmp[2048];
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char *ptr1 = tmp;
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char *ptr2 = str;
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while (*ptr2 != '\0')
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{
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switch (*ptr2)
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{
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case '"':
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*ptr1++ = '\\';
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*ptr1++ = '\"';
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break;
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case '\\':
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*ptr1++ = '\\';
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*ptr1++ = '\\';
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break;
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case '\b':
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*ptr1++ = '\\';
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*ptr1++ = 'b';
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break;
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case '\f':
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*ptr1++ = '\\';
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*ptr1++ = 'f';
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break;
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case '\n':
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*ptr1++ = '\\';
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*ptr1++ = 'n';
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break;
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case '\r':
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*ptr1++ = '\\';
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*ptr1++ = 'r';
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break;
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case '\t':
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*ptr1++ = '\\';
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*ptr1++ = 't';
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break;
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default:
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*ptr1++ = *ptr2;
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break;
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}
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++ptr2;
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}
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*ptr1 = '\0';
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return tmp;
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}
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static int Flush()
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{
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fprintf(stderr, "{\"s_f\":{\"r\":0}}\n");
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return cERR_SUBTITLE_NO_ERROR;
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}
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static int Write(Context_t *context, void *data)
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{
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char *Encoding = NULL;
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SubtitleOut_t *out = NULL;
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int32_t curtrackid = -1;
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subtitle_printf(10, "\n");
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if (data == NULL)
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{
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subtitle_err("null pointer passed\n");
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return cERR_SUBTITLE_ERROR;
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}
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out = (SubtitleOut_t *) data;
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context->manager->subtitle->Command(context, MANAGER_GET, &curtrackid);
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if (curtrackid != (int32_t)out->trackId)
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{
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Flush();
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}
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context->manager->subtitle->Command(context, MANAGER_GETENCODING, &Encoding);
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if (Encoding == NULL)
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{
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subtitle_err("encoding unknown\n");
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return cERR_SUBTITLE_ERROR;
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}
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subtitle_printf(20, "Encoding:%s Text:%s Len:%d\n", Encoding, (const char *) out->data, out->len);
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if (!strncmp("S_TEXT/SUBRIP", Encoding, 13))
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{
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fprintf(stderr, "{\"s_a\":{\"id\":%d,\"s\":%" PRId64 ",\"e\":%" PRId64 ",\"t\":\"%s\"}}\n", out->trackId, out->pts / 90, out->pts / 90 + out->durationMS, json_string_escape((char *)out->data));
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}
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else if (!strncmp("S_TEXT/ASS", Encoding, 10))
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{
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fprintf(stderr, "{\"s_a\":{\"id\":%d,\"s\":%" PRId64 ",\"e\":%" PRId64 ",\"t\":\"%s\"}}\n", out->trackId, out->pts / 90, out->pts / 90 + out->durationMS, ass_get_text((char *)out->data));
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}
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else if (!strncmp("D_WEBVTT/SUBTITLES", Encoding, 18))
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{
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fprintf(stderr, "{\"s_a\":{\"id\":%d,\"s\":%" PRId64 ",\"e\":%" PRId64 ",\"t\":\"%s\"}}\n", out->trackId, out->pts / 90, out->pts / 90 + out->durationMS, json_string_escape((char *)out->data));
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}
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else
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{
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subtitle_err("unknown encoding %s\n", Encoding);
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return cERR_SUBTITLE_ERROR;
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}
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subtitle_printf(10, "<\n");
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return cERR_SUBTITLE_NO_ERROR;
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}
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static int32_t subtitle_Open(Context_t *context __attribute__((unused)))
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{
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//uint32_t i = 0 ;
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subtitle_printf(10, "\n");
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if (isSubtitleOpened == 1)
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{
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subtitle_err("already opened! ignoring\n");
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return cERR_SUBTITLE_ERROR;
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}
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getMutex(__LINE__);
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isSubtitleOpened = 1;
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releaseMutex(__LINE__);
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subtitle_printf(10, "<\n");
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return cERR_SUBTITLE_NO_ERROR;
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}
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static int32_t subtitle_Close(Context_t *context __attribute__((unused)))
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{
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subtitle_printf(10, "\n");
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getMutex(__LINE__);
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isSubtitleOpened = 0;
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releaseMutex(__LINE__);
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subtitle_printf(10, "<\n");
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return cERR_SUBTITLE_NO_ERROR;
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}
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static int Command(Context_t *context, OutputCmd_t command, void *argument __attribute__((unused)))
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{
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int ret = cERR_SUBTITLE_NO_ERROR;
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subtitle_printf(50, "%d\n", command);
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switch (command)
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{
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case OUTPUT_OPEN:
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{
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ret = subtitle_Open(context);
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break;
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}
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case OUTPUT_CLOSE:
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{
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ret = subtitle_Close(context);
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break;
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}
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case OUTPUT_PLAY:
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{
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break;
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}
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case OUTPUT_STOP:
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{
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break;
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}
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case OUTPUT_SWITCH:
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{
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ret = Flush();
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break;
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}
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case OUTPUT_FLUSH:
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{
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ret = Flush();
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break;
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}
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case OUTPUT_CLEAR:
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{
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ret = Flush();
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break;
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}
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case OUTPUT_PAUSE:
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{
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subtitle_err("Subtitle Pause not implemented\n");
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ret = cERR_SUBTITLE_ERROR;
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break;
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}
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case OUTPUT_CONTINUE:
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{
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subtitle_err("Subtitle Continue not implemented\n");
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ret = cERR_SUBTITLE_ERROR;
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break;
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}
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default:
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subtitle_err("OutputCmd %d not supported!\n", command);
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ret = cERR_SUBTITLE_ERROR;
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break;
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}
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subtitle_printf(50, "exiting with value %d\n", ret);
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return ret;
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}
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static char *SubtitleCapabilitis[] = { "subtitle", NULL };
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Output_t SubtitleOutput =
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{
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"Subtitle",
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&Command,
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&Write,
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SubtitleCapabilitis
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};
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