mirror of
https://github.com/mpv-player/mpv
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![diego](/assets/img/avatar_default.png)
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26364 b3059339-0415-0410-9bf9-f77b7e298cf2
1219 lines
30 KiB
C
1219 lines
30 KiB
C
/*
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* codec.conf parser
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* by Szabolcs Berecz <szabi@inf.elte.hu>
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* (C) 2001
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*
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* to compile test application:
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* cc -I. -DTESTING -o codec-cfg-test codec-cfg.c mp_msg.o osdep/getch2.o -ltermcap
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* to compile CODECS2HTML:
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* gcc -DCODECS2HTML -o codecs2html codec-cfg.c mp_msg.o
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*
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* TODO: implement informat in CODECS2HTML too
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*/
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#define DEBUG
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//disable asserts
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#define NDEBUG
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#include <stdio.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <errno.h>
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#include <ctype.h>
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#include <assert.h>
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#include <string.h>
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#include "config.h"
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#include "mp_msg.h"
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#ifdef CODECS2HTML
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#ifdef __GNUC__
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#define mp_msg(t, l, m, args...) fprintf(stderr, m, ##args)
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#else
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#define mp_msg(t, l, ...) fprintf(stderr, __VA_ARGS__)
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#endif
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#endif
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#include "help_mp.h"
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// for mmioFOURCC:
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#include "libmpdemux/aviheader.h"
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#include "libmpcodecs/img_format.h"
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#include "codec-cfg.h"
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#ifndef CODECS2HTML
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#include "codecs.conf.h"
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#endif
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#define PRINT_LINENUM mp_msg(MSGT_CODECCFG,MSGL_ERR," at line %d\n", line_num)
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#define MAX_NR_TOKEN 16
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#define MAX_LINE_LEN 1000
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#define RET_EOF -1
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#define RET_EOL -2
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#define TYPE_VIDEO 0
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#define TYPE_AUDIO 1
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char * codecs_file = NULL;
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static int add_to_fourcc(char *s, char *alias, unsigned int *fourcc,
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unsigned int *map)
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{
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int i, j, freeslots;
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unsigned int tmp;
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/* find first unused slot */
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for (i = 0; i < CODECS_MAX_FOURCC && fourcc[i] != 0xffffffff; i++)
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/* NOTHING */;
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freeslots = CODECS_MAX_FOURCC - i;
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if (!freeslots)
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goto err_out_too_many;
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do {
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tmp = mmioFOURCC(s[0], s[1], s[2], s[3]);
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for (j = 0; j < i; j++)
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if (tmp == fourcc[j])
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goto err_out_duplicated;
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fourcc[i] = tmp;
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map[i] = alias ? mmioFOURCC(alias[0], alias[1], alias[2], alias[3]) : tmp;
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s += 4;
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i++;
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} while ((*(s++) == ',') && --freeslots);
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if (!freeslots)
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goto err_out_too_many;
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if (*(--s) != '\0')
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goto err_out_parse_error;
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return 1;
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err_out_duplicated:
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_DuplicateFourcc);
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return 0;
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err_out_too_many:
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_TooManyFourccs);
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return 0;
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err_out_parse_error:
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_ParseError);
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return 0;
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}
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static int add_to_format(char *s, char *alias,unsigned int *fourcc, unsigned int *fourccmap)
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{
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int i, j;
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char *endptr;
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/* find first unused slot */
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for (i = 0; i < CODECS_MAX_FOURCC && fourcc[i] != 0xffffffff; i++)
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/* NOTHING */;
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if (i == CODECS_MAX_FOURCC) {
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_TooManyFourccs);
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return 0;
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}
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fourcc[i]=strtoul(s,&endptr,0);
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if (*endptr != '\0') {
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_ParseErrorFIDNotNumber);
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return 0;
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}
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if(alias){
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fourccmap[i]=strtoul(alias,&endptr,0);
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if (*endptr != '\0') {
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_ParseErrorFIDAliasNotNumber);
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return 0;
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}
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} else
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fourccmap[i]=fourcc[i];
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for (j = 0; j < i; j++)
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if (fourcc[j] == fourcc[i]) {
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_DuplicateFID);
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return 0;
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}
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return 1;
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}
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static struct {
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const char *name;
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const unsigned int num;
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} fmt_table[] = {
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{"YV12", IMGFMT_YV12},
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{"I420", IMGFMT_I420},
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{"IYUV", IMGFMT_IYUV},
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{"NV12", IMGFMT_NV12},
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{"NV21", IMGFMT_NV21},
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{"YVU9", IMGFMT_YVU9},
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{"IF09", IMGFMT_IF09},
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{"444P", IMGFMT_444P},
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{"422P", IMGFMT_422P},
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{"411P", IMGFMT_411P},
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{"Y800", IMGFMT_Y800},
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{"Y8", IMGFMT_Y8},
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{"YUY2", IMGFMT_YUY2},
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{"UYVY", IMGFMT_UYVY},
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{"YVYU", IMGFMT_YVYU},
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{"RGB4", IMGFMT_RGB|4},
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{"RGB8", IMGFMT_RGB|8},
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{"RGB15", IMGFMT_RGB|15},
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{"RGB16", IMGFMT_RGB|16},
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{"RGB24", IMGFMT_RGB|24},
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{"RGB32", IMGFMT_RGB|32},
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{"BGR4", IMGFMT_BGR|4},
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{"BGR8", IMGFMT_BGR|8},
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{"BGR15", IMGFMT_BGR|15},
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{"BGR16", IMGFMT_BGR|16},
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{"BGR24", IMGFMT_BGR|24},
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{"BGR32", IMGFMT_BGR|32},
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{"RGB1", IMGFMT_RGB|1},
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{"BGR1", IMGFMT_BGR|1},
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{"MPES", IMGFMT_MPEGPES},
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{"ZRMJPEGNI", IMGFMT_ZRMJPEGNI},
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{"ZRMJPEGIT", IMGFMT_ZRMJPEGIT},
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{"ZRMJPEGIB", IMGFMT_ZRMJPEGIB},
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{"IDCT_MPEG2",IMGFMT_XVMC_IDCT_MPEG2},
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{"MOCO_MPEG2",IMGFMT_XVMC_MOCO_MPEG2},
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{NULL, 0}
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};
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static int add_to_inout(char *sfmt, char *sflags, unsigned int *outfmt,
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unsigned char *outflags)
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{
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static char *flagstr[] = {
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"flip",
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"noflip",
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"yuvhack",
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"query",
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"static",
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NULL
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};
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int i, j, freeslots;
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unsigned char flags;
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for (i = 0; i < CODECS_MAX_OUTFMT && outfmt[i] != 0xffffffff; i++)
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/* NOTHING */;
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freeslots = CODECS_MAX_OUTFMT - i;
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if (!freeslots)
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goto err_out_too_many;
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flags = 0;
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if(sflags) {
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do {
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for (j = 0; flagstr[j] != NULL; j++)
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if (!strncmp(sflags, flagstr[j],
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strlen(flagstr[j])))
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break;
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if (flagstr[j] == NULL)
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goto err_out_parse_error;
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flags|=(1<<j);
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sflags+=strlen(flagstr[j]);
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} while (*(sflags++) == ',');
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if (*(--sflags) != '\0')
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goto err_out_parse_error;
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}
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do {
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for (j = 0; fmt_table[j].name != NULL; j++)
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if (!strncmp(sfmt, fmt_table[j].name, strlen(fmt_table[j].name)))
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break;
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if (fmt_table[j].name == NULL)
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goto err_out_parse_error;
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outfmt[i] = fmt_table[j].num;
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outflags[i] = flags;
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++i;
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sfmt+=strlen(fmt_table[j].name);
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} while ((*(sfmt++) == ',') && --freeslots);
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if (!freeslots)
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goto err_out_too_many;
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if (*(--sfmt) != '\0')
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goto err_out_parse_error;
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return 1;
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err_out_too_many:
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_TooManyOut);
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return 0;
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err_out_parse_error:
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_ParseError);
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return 0;
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}
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#if 0
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static short get_driver(char *s,int audioflag)
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{
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static char *audiodrv[] = {
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"null",
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"mp3lib",
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"pcm",
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"libac3",
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"acm",
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"alaw",
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"msgsm",
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"dshow",
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"dvdpcm",
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"hwac3",
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"libvorbis",
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"ffmpeg",
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"libmad",
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"msadpcm",
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"liba52",
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"g72x",
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"imaadpcm",
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"dk4adpcm",
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"dk3adpcm",
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"roqaudio",
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"faad",
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"realaud",
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"libdv",
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NULL
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};
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static char *videodrv[] = {
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"null",
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"libmpeg2",
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"vfw",
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"dshow",
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"ffmpeg",
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"vfwex",
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"raw",
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"msrle",
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"xanim",
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"msvidc",
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"fli",
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"cinepak",
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"qtrle",
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"nuv",
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"cyuv",
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"qtsmc",
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"ducktm1",
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"roqvideo",
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"qtrpza",
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"mpng",
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"ijpg",
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"zlib",
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"mpegpes",
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"zrmjpeg",
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"realvid",
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"xvid",
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"libdv",
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NULL
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};
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char **drv=audioflag?audiodrv:videodrv;
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int i;
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for(i=0;drv[i];i++) if(!strcmp(s,drv[i])) return i;
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return -1;
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}
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#endif
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static int validate_codec(codecs_t *c, int type)
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{
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unsigned int i;
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char *tmp_name = c->name;
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for (i = 0; i < strlen(tmp_name) && isalnum(tmp_name[i]); i++)
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/* NOTHING */;
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if (i < strlen(tmp_name)) {
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_InvalidCodecName, c->name);
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return 0;
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}
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if (!c->info)
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c->info = strdup(c->name);
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#if 0
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if (c->fourcc[0] == 0xffffffff) {
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_CodecLacksFourcc, c->name);
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return 0;
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}
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#endif
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if (!c->drv) {
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_CodecLacksDriver, c->name);
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return 0;
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}
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#if 0
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#warning codec->driver == 4;... <- this should not be put in here...
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#warning Where are they defined ????????????
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if (!c->dll && (c->driver == 4 ||
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(c->driver == 2 && type == TYPE_VIDEO))) {
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_CodecNeedsDLL, c->name);
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return 0;
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}
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#warning Can guid.f1 be 0? How does one know that it was not given?
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// if (!(codec->flags & CODECS_FLAG_AUDIO) && codec->driver == 4)
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if (type == TYPE_VIDEO)
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if (c->outfmt[0] == 0xffffffff) {
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_CodecNeedsOutfmt, c->name);
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return 0;
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}
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#endif
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return 1;
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}
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static int add_comment(char *s, char **d)
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{
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int pos;
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if (!*d)
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pos = 0;
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else {
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pos = strlen(*d);
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(*d)[pos++] = '\n';
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}
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if (!(*d = realloc(*d, pos + strlen(s) + 1))) {
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mp_msg(MSGT_CODECCFG,MSGL_FATAL,MSGTR_CantAllocateComment);
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return 0;
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}
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strcpy(*d + pos, s);
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return 1;
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}
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static short get_cpuflags(char *s)
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{
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static char *flagstr[] = {
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"mmx",
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"sse",
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"3dnow",
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NULL
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};
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int i;
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short flags = 0;
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do {
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for (i = 0; flagstr[i]; i++)
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if (!strncmp(s, flagstr[i], strlen(flagstr[i])))
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break;
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if (!flagstr[i])
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goto err_out_parse_error;
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flags |= 1<<i;
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s += strlen(flagstr[i]);
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} while (*(s++) == ',');
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if (*(--s) != '\0')
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goto err_out_parse_error;
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return flags;
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err_out_parse_error:
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return 0;
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}
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static FILE *fp;
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static int line_num = 0;
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static char *line;
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static char *token[MAX_NR_TOKEN];
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static int read_nextline = 1;
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static int get_token(int min, int max)
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{
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static int line_pos;
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int i;
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char c;
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if (max >= MAX_NR_TOKEN) {
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mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_GetTokenMaxNotLessThanMAX_NR_TOKEN);
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goto out_eof;
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}
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memset(token, 0x00, sizeof(*token) * max);
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|
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if (read_nextline) {
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if (!fgets(line, MAX_LINE_LEN, fp))
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goto out_eof;
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line_pos = 0;
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++line_num;
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read_nextline = 0;
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}
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for (i = 0; i < max; i++) {
|
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while (isspace(line[line_pos]))
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++line_pos;
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if (line[line_pos] == '\0' || line[line_pos] == '#' ||
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line[line_pos] == ';') {
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read_nextline = 1;
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if (i >= min)
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goto out_ok;
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goto out_eol;
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}
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token[i] = line + line_pos;
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c = line[line_pos];
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if (c == '"' || c == '\'') {
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token[i]++;
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while (line[++line_pos] != c && line[line_pos])
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/* NOTHING */;
|
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} else {
|
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for (/* NOTHING */; !isspace(line[line_pos]) &&
|
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line[line_pos]; line_pos++)
|
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/* NOTHING */;
|
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}
|
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if (!line[line_pos]) {
|
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read_nextline = 1;
|
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if (i >= min - 1)
|
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goto out_ok;
|
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goto out_eol;
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}
|
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line[line_pos] = '\0';
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line_pos++;
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}
|
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out_ok:
|
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return i;
|
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out_eof:
|
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read_nextline = 1;
|
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return RET_EOF;
|
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out_eol:
|
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return RET_EOL;
|
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}
|
|
|
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static codecs_t *video_codecs=NULL;
|
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static codecs_t *audio_codecs=NULL;
|
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static int nr_vcodecs = 0;
|
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static int nr_acodecs = 0;
|
|
|
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int parse_codec_cfg(const char *cfgfile)
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{
|
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codecs_t *codec = NULL; // current codec
|
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codecs_t **codecsp = NULL;// points to audio_codecs or to video_codecs
|
|
char *endptr; // strtoul()...
|
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int *nr_codecsp;
|
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int codec_type; /* TYPE_VIDEO/TYPE_AUDIO */
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int tmp, i;
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|
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// in case we call it a second time
|
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codecs_uninit_free();
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|
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nr_vcodecs = 0;
|
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nr_acodecs = 0;
|
|
|
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if(cfgfile==NULL) {
|
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#ifdef CODECS2HTML
|
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return 0;
|
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#else
|
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video_codecs = builtin_video_codecs;
|
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audio_codecs = builtin_audio_codecs;
|
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nr_vcodecs = sizeof(builtin_video_codecs)/sizeof(codecs_t);
|
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nr_acodecs = sizeof(builtin_audio_codecs)/sizeof(codecs_t);
|
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return 1;
|
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#endif
|
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}
|
|
|
|
mp_msg(MSGT_CODECCFG,MSGL_V,MSGTR_ReadingFile, cfgfile);
|
|
|
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if ((fp = fopen(cfgfile, "r")) == NULL) {
|
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mp_msg(MSGT_CODECCFG,MSGL_V,MSGTR_CantOpenFileError, cfgfile, strerror(errno));
|
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return 0;
|
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}
|
|
|
|
if ((line = malloc(MAX_LINE_LEN + 1)) == NULL) {
|
|
mp_msg(MSGT_CODECCFG,MSGL_FATAL,MSGTR_CantGetMemoryForLine, strerror(errno));
|
|
return 0;
|
|
}
|
|
read_nextline = 1;
|
|
|
|
/*
|
|
* this only catches release lines at the start of
|
|
* codecs.conf, before audiocodecs and videocodecs.
|
|
*/
|
|
while ((tmp = get_token(1, 1)) == RET_EOL)
|
|
/* NOTHING */;
|
|
if (tmp == RET_EOF)
|
|
goto out;
|
|
if (!strcmp(token[0], "release")) {
|
|
if (get_token(1, 2) < 0)
|
|
goto err_out_parse_error;
|
|
tmp = atoi(token[0]);
|
|
if (tmp < CODEC_CFG_MIN)
|
|
goto err_out_release_num;
|
|
while ((tmp = get_token(1, 1)) == RET_EOL)
|
|
/* NOTHING */;
|
|
if (tmp == RET_EOF)
|
|
goto out;
|
|
} else
|
|
goto err_out_release_num;
|
|
|
|
/*
|
|
* check if the next block starts with 'audiocodec' or
|
|
* with 'videocodec'
|
|
*/
|
|
if (!strcmp(token[0], "audiocodec") || !strcmp(token[0], "videocodec"))
|
|
goto loop_enter;
|
|
goto err_out_parse_error;
|
|
|
|
while ((tmp = get_token(1, 1)) != RET_EOF) {
|
|
if (tmp == RET_EOL)
|
|
continue;
|
|
if (!strcmp(token[0], "audiocodec") ||
|
|
!strcmp(token[0], "videocodec")) {
|
|
if (!validate_codec(codec, codec_type))
|
|
goto err_out_not_valid;
|
|
loop_enter:
|
|
if (*token[0] == 'v') {
|
|
codec_type = TYPE_VIDEO;
|
|
nr_codecsp = &nr_vcodecs;
|
|
codecsp = &video_codecs;
|
|
} else if (*token[0] == 'a') {
|
|
codec_type = TYPE_AUDIO;
|
|
nr_codecsp = &nr_acodecs;
|
|
codecsp = &audio_codecs;
|
|
#ifdef DEBUG
|
|
} else {
|
|
mp_msg(MSGT_CODECCFG,MSGL_ERR,"picsba\n");
|
|
goto err_out;
|
|
#endif
|
|
}
|
|
if (!(*codecsp = realloc(*codecsp,
|
|
sizeof(codecs_t) * (*nr_codecsp + 2)))) {
|
|
mp_msg(MSGT_CODECCFG,MSGL_FATAL,MSGTR_CantReallocCodecsp, strerror(errno));
|
|
goto err_out;
|
|
}
|
|
codec=*codecsp + *nr_codecsp;
|
|
++*nr_codecsp;
|
|
memset(codec,0,sizeof(codecs_t));
|
|
memset(codec->fourcc, 0xff, sizeof(codec->fourcc));
|
|
memset(codec->outfmt, 0xff, sizeof(codec->outfmt));
|
|
memset(codec->infmt, 0xff, sizeof(codec->infmt));
|
|
|
|
if (get_token(1, 1) < 0)
|
|
goto err_out_parse_error;
|
|
for (i = 0; i < *nr_codecsp - 1; i++) {
|
|
if(( (*codecsp)[i].name!=NULL) &&
|
|
(!strcmp(token[0], (*codecsp)[i].name)) ) {
|
|
mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_CodecNameNotUnique, token[0]);
|
|
goto err_out_print_linenum;
|
|
}
|
|
}
|
|
if (!(codec->name = strdup(token[0]))) {
|
|
mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_CantStrdupName, strerror(errno));
|
|
goto err_out;
|
|
}
|
|
} else if (!strcmp(token[0], "info")) {
|
|
if (codec->info || get_token(1, 1) < 0)
|
|
goto err_out_parse_error;
|
|
if (!(codec->info = strdup(token[0]))) {
|
|
mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_CantStrdupInfo, strerror(errno));
|
|
goto err_out;
|
|
}
|
|
} else if (!strcmp(token[0], "comment")) {
|
|
if (get_token(1, 1) < 0)
|
|
goto err_out_parse_error;
|
|
add_comment(token[0], &codec->comment);
|
|
} else if (!strcmp(token[0], "fourcc")) {
|
|
if (get_token(1, 2) < 0)
|
|
goto err_out_parse_error;
|
|
if (!add_to_fourcc(token[0], token[1],
|
|
codec->fourcc,
|
|
codec->fourccmap))
|
|
goto err_out_print_linenum;
|
|
} else if (!strcmp(token[0], "format")) {
|
|
if (get_token(1, 2) < 0)
|
|
goto err_out_parse_error;
|
|
if (!add_to_format(token[0], token[1],
|
|
codec->fourcc,codec->fourccmap))
|
|
goto err_out_print_linenum;
|
|
} else if (!strcmp(token[0], "driver")) {
|
|
if (get_token(1, 1) < 0)
|
|
goto err_out_parse_error;
|
|
if (!(codec->drv = strdup(token[0]))) {
|
|
mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_CantStrdupDriver, strerror(errno));
|
|
goto err_out;
|
|
}
|
|
} else if (!strcmp(token[0], "dll")) {
|
|
if (get_token(1, 1) < 0)
|
|
goto err_out_parse_error;
|
|
if (!(codec->dll = strdup(token[0]))) {
|
|
mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_CantStrdupDLL, strerror(errno));
|
|
goto err_out;
|
|
}
|
|
} else if (!strcmp(token[0], "guid")) {
|
|
if (get_token(11, 11) < 0)
|
|
goto err_out_parse_error;
|
|
codec->guid.f1=strtoul(token[0],&endptr,0);
|
|
if ((*endptr != ',' || *(endptr + 1) != '\0') &&
|
|
*endptr != '\0')
|
|
goto err_out_parse_error;
|
|
codec->guid.f2=strtoul(token[1],&endptr,0);
|
|
if ((*endptr != ',' || *(endptr + 1) != '\0') &&
|
|
*endptr != '\0')
|
|
goto err_out_parse_error;
|
|
codec->guid.f3=strtoul(token[2],&endptr,0);
|
|
if ((*endptr != ',' || *(endptr + 1) != '\0') &&
|
|
*endptr != '\0')
|
|
goto err_out_parse_error;
|
|
for (i = 0; i < 8; i++) {
|
|
codec->guid.f4[i]=strtoul(token[i + 3],&endptr,0);
|
|
if ((*endptr != ',' || *(endptr + 1) != '\0') &&
|
|
*endptr != '\0')
|
|
goto err_out_parse_error;
|
|
}
|
|
} else if (!strcmp(token[0], "out")) {
|
|
if (get_token(1, 2) < 0)
|
|
goto err_out_parse_error;
|
|
if (!add_to_inout(token[0], token[1], codec->outfmt,
|
|
codec->outflags))
|
|
goto err_out_print_linenum;
|
|
} else if (!strcmp(token[0], "in")) {
|
|
if (get_token(1, 2) < 0)
|
|
goto err_out_parse_error;
|
|
if (!add_to_inout(token[0], token[1], codec->infmt,
|
|
codec->inflags))
|
|
goto err_out_print_linenum;
|
|
} else if (!strcmp(token[0], "flags")) {
|
|
if (get_token(1, 1) < 0)
|
|
goto err_out_parse_error;
|
|
if (!strcmp(token[0], "seekable"))
|
|
codec->flags |= CODECS_FLAG_SEEKABLE;
|
|
else
|
|
if (!strcmp(token[0], "align16"))
|
|
codec->flags |= CODECS_FLAG_ALIGN16;
|
|
else
|
|
goto err_out_parse_error;
|
|
} else if (!strcmp(token[0], "status")) {
|
|
if (get_token(1, 1) < 0)
|
|
goto err_out_parse_error;
|
|
if (!strcasecmp(token[0], "working"))
|
|
codec->status = CODECS_STATUS_WORKING;
|
|
else if (!strcasecmp(token[0], "crashing"))
|
|
codec->status = CODECS_STATUS_NOT_WORKING;
|
|
else if (!strcasecmp(token[0], "untested"))
|
|
codec->status = CODECS_STATUS_UNTESTED;
|
|
else if (!strcasecmp(token[0], "buggy"))
|
|
codec->status = CODECS_STATUS_PROBLEMS;
|
|
else
|
|
goto err_out_parse_error;
|
|
} else if (!strcmp(token[0], "cpuflags")) {
|
|
if (get_token(1, 1) < 0)
|
|
goto err_out_parse_error;
|
|
if (!(codec->cpuflags = get_cpuflags(token[0])))
|
|
goto err_out_parse_error;
|
|
} else
|
|
goto err_out_parse_error;
|
|
}
|
|
if (!validate_codec(codec, codec_type))
|
|
goto err_out_not_valid;
|
|
mp_msg(MSGT_CODECCFG,MSGL_INFO,MSGTR_AudioVideoCodecTotals, nr_acodecs, nr_vcodecs);
|
|
if(video_codecs) video_codecs[nr_vcodecs].name = NULL;
|
|
if(audio_codecs) audio_codecs[nr_acodecs].name = NULL;
|
|
out:
|
|
free(line);
|
|
line=NULL;
|
|
fclose(fp);
|
|
return 1;
|
|
|
|
err_out_parse_error:
|
|
mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_ParseError);
|
|
err_out_print_linenum:
|
|
PRINT_LINENUM;
|
|
err_out:
|
|
codecs_uninit_free();
|
|
|
|
free(line);
|
|
line=NULL;
|
|
line_num = 0;
|
|
fclose(fp);
|
|
return 0;
|
|
err_out_not_valid:
|
|
mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_CodecDefinitionIncorrect);
|
|
goto err_out_print_linenum;
|
|
err_out_release_num:
|
|
mp_msg(MSGT_CODECCFG,MSGL_ERR,MSGTR_OutdatedCodecsConf);
|
|
goto err_out_print_linenum;
|
|
}
|
|
|
|
static void codecs_free(codecs_t* codecs,int count) {
|
|
int i;
|
|
for ( i = 0; i < count; i++)
|
|
if ( codecs[i].name ) {
|
|
if( codecs[i].name )
|
|
free(codecs[i].name);
|
|
if( codecs[i].info )
|
|
free(codecs[i].info);
|
|
if( codecs[i].comment )
|
|
free(codecs[i].comment);
|
|
if( codecs[i].dll )
|
|
free(codecs[i].dll);
|
|
if( codecs[i].drv )
|
|
free(codecs[i].drv);
|
|
}
|
|
if (codecs)
|
|
free(codecs);
|
|
}
|
|
|
|
void codecs_uninit_free(void) {
|
|
if (video_codecs)
|
|
codecs_free(video_codecs,nr_vcodecs);
|
|
video_codecs=NULL;
|
|
if (audio_codecs)
|
|
codecs_free(audio_codecs,nr_acodecs);
|
|
audio_codecs=NULL;
|
|
}
|
|
|
|
codecs_t *find_audio_codec(unsigned int fourcc, unsigned int *fourccmap,
|
|
codecs_t *start, int force)
|
|
{
|
|
return find_codec(fourcc, fourccmap, start, 1, force);
|
|
}
|
|
|
|
codecs_t *find_video_codec(unsigned int fourcc, unsigned int *fourccmap,
|
|
codecs_t *start, int force)
|
|
{
|
|
return find_codec(fourcc, fourccmap, start, 0, force);
|
|
}
|
|
|
|
codecs_t* find_codec(unsigned int fourcc,unsigned int *fourccmap,
|
|
codecs_t *start, int audioflag, int force)
|
|
{
|
|
int i, j;
|
|
codecs_t *c;
|
|
|
|
#if 0
|
|
if (start) {
|
|
for (/* NOTHING */; start->name; start++) {
|
|
for (j = 0; j < CODECS_MAX_FOURCC; j++) {
|
|
if (start->fourcc[j] == fourcc) {
|
|
if (fourccmap)
|
|
*fourccmap = start->fourccmap[j];
|
|
return start;
|
|
}
|
|
}
|
|
}
|
|
} else
|
|
#endif
|
|
{
|
|
if (audioflag) {
|
|
i = nr_acodecs;
|
|
c = audio_codecs;
|
|
} else {
|
|
i = nr_vcodecs;
|
|
c = video_codecs;
|
|
}
|
|
if(!i) return NULL;
|
|
for (/* NOTHING */; i--; c++) {
|
|
if(start && c<=start) continue;
|
|
for (j = 0; j < CODECS_MAX_FOURCC; j++) {
|
|
// FIXME: do NOT hardwire 'null' name here:
|
|
if (c->fourcc[j]==fourcc || !strcmp(c->drv,"null")) {
|
|
if (fourccmap)
|
|
*fourccmap = c->fourccmap[j];
|
|
return c;
|
|
}
|
|
}
|
|
if (force) return c;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void stringset_init(stringset_t *set) {
|
|
*set = calloc(1, sizeof(char *));
|
|
}
|
|
|
|
void stringset_free(stringset_t *set) {
|
|
int count = 0;
|
|
while ((*set)[count]) free((*set)[count++]);
|
|
free(*set);
|
|
*set = NULL;
|
|
}
|
|
|
|
void stringset_add(stringset_t *set, const char *str) {
|
|
int count = 0;
|
|
while ((*set)[count]) count++;
|
|
count++;
|
|
*set = realloc(*set, sizeof(char *) * (count + 1));
|
|
(*set)[count - 1] = strdup(str);
|
|
(*set)[count] = NULL;
|
|
}
|
|
|
|
int stringset_test(stringset_t *set, const char *str) {
|
|
stringset_t s;
|
|
for (s = *set; *s; s++)
|
|
if (strcmp(*s, str) == 0)
|
|
return 1;
|
|
return 0;
|
|
}
|
|
|
|
void list_codecs(int audioflag){
|
|
int i;
|
|
codecs_t *c;
|
|
|
|
if (audioflag) {
|
|
i = nr_acodecs;
|
|
c = audio_codecs;
|
|
mp_msg(MSGT_CODECCFG,MSGL_INFO,"ac: afm: status: info: [lib/dll]\n");
|
|
} else {
|
|
i = nr_vcodecs;
|
|
c = video_codecs;
|
|
mp_msg(MSGT_CODECCFG,MSGL_INFO,"vc: vfm: status: info: [lib/dll]\n");
|
|
}
|
|
if(!i) return;
|
|
for (/* NOTHING */; i--; c++) {
|
|
char* s="unknown ";
|
|
switch(c->status){
|
|
case CODECS_STATUS_WORKING: s="working ";break;
|
|
case CODECS_STATUS_PROBLEMS: s="problems";break;
|
|
case CODECS_STATUS_NOT_WORKING: s="crashing";break;
|
|
case CODECS_STATUS_UNTESTED: s="untested";break;
|
|
}
|
|
if(c->dll)
|
|
mp_msg(MSGT_CODECCFG,MSGL_INFO,"%-11s %-9s %s %s [%s]\n",c->name,c->drv,s,c->info,c->dll);
|
|
else
|
|
mp_msg(MSGT_CODECCFG,MSGL_INFO,"%-11s %-9s %s %s\n",c->name,c->drv,s,c->info);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef CODECS2HTML
|
|
/*
|
|
* Fake out GUI references when building the codecs2html utility.
|
|
*/
|
|
#ifdef HAVE_NEW_GUI
|
|
void gtkMessageBox( int type,char * str ) { return; }
|
|
int use_gui = 0;
|
|
#endif
|
|
|
|
void wrapline(FILE *f2,char *s){
|
|
int c;
|
|
if(!s){
|
|
fprintf(f2,"-");
|
|
return;
|
|
}
|
|
while((c=*s++)){
|
|
if(c==',') fprintf(f2,"<br>"); else fputc(c,f2);
|
|
}
|
|
}
|
|
|
|
void parsehtml(FILE *f1,FILE *f2,codecs_t *codec,int section,int dshow){
|
|
int c,d;
|
|
while((c=fgetc(f1))>=0){
|
|
if(c!='%'){
|
|
fputc(c,f2);
|
|
continue;
|
|
}
|
|
d=fgetc(f1);
|
|
|
|
switch(d){
|
|
case '.':
|
|
return; // end of section
|
|
case 'n':
|
|
wrapline(f2,codec->name); break;
|
|
case 'i':
|
|
wrapline(f2,codec->info); break;
|
|
case 'c':
|
|
wrapline(f2,codec->comment); break;
|
|
case 'd':
|
|
wrapline(f2,codec->dll); break;
|
|
case 'D':
|
|
fprintf(f2,"%c",!strcmp(codec->drv,"dshow")?'+':'-'); break;
|
|
case 'F':
|
|
for(d=0;d<CODECS_MAX_FOURCC;d++)
|
|
if(!d || codec->fourcc[d]!=0xFFFFFFFF)
|
|
fprintf(f2,"%s%.4s",d?"<br>":"",(codec->fourcc[d]==0xFFFFFFFF || codec->fourcc[d]<0x20202020)?!d?"-":"":(char*) &codec->fourcc[d]);
|
|
break;
|
|
case 'f':
|
|
for(d=0;d<CODECS_MAX_FOURCC;d++)
|
|
if(codec->fourcc[d]!=0xFFFFFFFF)
|
|
fprintf(f2,"%s0x%X",d?"<br>":"",codec->fourcc[d]);
|
|
break;
|
|
case 'Y':
|
|
for(d=0;d<CODECS_MAX_OUTFMT;d++)
|
|
if(codec->outfmt[d]!=0xFFFFFFFF){
|
|
for (c=0; fmt_table[c].name; c++)
|
|
if(fmt_table[c].num==codec->outfmt[d]) break;
|
|
if(fmt_table[c].name)
|
|
fprintf(f2,"%s%s",d?"<br>":"",fmt_table[c].name);
|
|
}
|
|
break;
|
|
default:
|
|
fputc(c,f2);
|
|
fputc(d,f2);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
void skiphtml(FILE *f1){
|
|
int c,d;
|
|
while((c=fgetc(f1))>=0){
|
|
if(c!='%'){
|
|
continue;
|
|
}
|
|
d=fgetc(f1);
|
|
if(d=='.') return; // end of section
|
|
}
|
|
}
|
|
|
|
static void print_int_array(const int* a, int size)
|
|
{
|
|
printf("{ ");
|
|
while (size--)
|
|
if(abs(*a)<256)
|
|
printf("%d%s", *a++, size?", ":"");
|
|
else
|
|
printf("0x%X%s", *a++, size?", ":"");
|
|
printf(" }");
|
|
}
|
|
|
|
static void print_char_array(const unsigned char* a, int size)
|
|
{
|
|
printf("{ ");
|
|
while (size--)
|
|
if((*a)<10)
|
|
printf("%d%s", *a++, size?", ":"");
|
|
else
|
|
printf("0x%02x%s", *a++, size?", ":"");
|
|
printf(" }");
|
|
}
|
|
|
|
static void print_string(const char* s)
|
|
{
|
|
if (!s) printf("NULL");
|
|
else printf("\"%s\"", s);
|
|
}
|
|
|
|
int main(int argc, char* argv[])
|
|
{
|
|
codecs_t *cl;
|
|
FILE *f1;
|
|
FILE *f2;
|
|
int c,d,i;
|
|
int pos;
|
|
int section=-1;
|
|
int nr_codecs;
|
|
int win32=-1;
|
|
int dshow=-1;
|
|
int win32ex=-1;
|
|
|
|
/*
|
|
* Take path to codecs.conf from command line, or fall back on
|
|
* etc/codecs.conf
|
|
*/
|
|
if (!(nr_codecs = parse_codec_cfg((argc>1)?argv[1]:"etc/codecs.conf")))
|
|
exit(1);
|
|
|
|
if (argc > 1) {
|
|
int i, j;
|
|
const char* nm[2];
|
|
codecs_t* cod[2];
|
|
int nr[2];
|
|
|
|
nm[0] = "builtin_video_codecs";
|
|
cod[0] = video_codecs;
|
|
nr[0] = nr_vcodecs;
|
|
|
|
nm[1] = "builtin_audio_codecs";
|
|
cod[1] = audio_codecs;
|
|
nr[1] = nr_acodecs;
|
|
|
|
printf("/* GENERATED FROM %s, DO NOT EDIT! */\n\n",argv[1]);
|
|
printf("#include <stddef.h>\n",argv[1]);
|
|
printf("#include \"codec-cfg.h\"\n\n",argv[1]);
|
|
|
|
for (i=0; i<2; i++) {
|
|
printf("const codecs_t %s[] = {\n", nm[i]);
|
|
for (j = 0; j < nr[i]; j++) {
|
|
printf("{");
|
|
|
|
print_int_array(cod[i][j].fourcc, CODECS_MAX_FOURCC);
|
|
printf(", /* fourcc */\n");
|
|
|
|
print_int_array(cod[i][j].fourccmap, CODECS_MAX_FOURCC);
|
|
printf(", /* fourccmap */\n");
|
|
|
|
print_int_array(cod[i][j].outfmt, CODECS_MAX_OUTFMT);
|
|
printf(", /* outfmt */\n");
|
|
|
|
print_char_array(cod[i][j].outflags, CODECS_MAX_OUTFMT);
|
|
printf(", /* outflags */\n");
|
|
|
|
print_int_array(cod[i][j].infmt, CODECS_MAX_INFMT);
|
|
printf(", /* infmt */\n");
|
|
|
|
print_char_array(cod[i][j].inflags, CODECS_MAX_INFMT);
|
|
printf(", /* inflags */\n");
|
|
|
|
print_string(cod[i][j].name); printf(", /* name */\n");
|
|
print_string(cod[i][j].info); printf(", /* info */\n");
|
|
print_string(cod[i][j].comment); printf(", /* comment */\n");
|
|
print_string(cod[i][j].dll); printf(", /* dll */\n");
|
|
print_string(cod[i][j].drv); printf(", /* drv */\n");
|
|
|
|
printf("{ 0x%08lx, %hu, %hu,",
|
|
cod[i][j].guid.f1,
|
|
cod[i][j].guid.f2,
|
|
cod[i][j].guid.f3);
|
|
print_char_array(cod[i][j].guid.f4, sizeof(cod[i][j].guid.f4));
|
|
printf(" }, /* GUID */\n");
|
|
printf("%hd /* flags */, %hd /* status */, %hd /* cpuflags */ }\n",
|
|
cod[i][j].flags,
|
|
cod[i][j].status,
|
|
cod[i][j].cpuflags);
|
|
if (j < nr[i]) printf(",\n");
|
|
}
|
|
printf("};\n\n");
|
|
}
|
|
exit(0);
|
|
}
|
|
|
|
f1=fopen("DOCS/tech/codecs-in.html","rb"); if(!f1) exit(1);
|
|
f2=fopen("DOCS/codecs-status.html","wb"); if(!f2) exit(1);
|
|
|
|
while((c=fgetc(f1))>=0){
|
|
if(c!='%'){
|
|
fputc(c,f2);
|
|
continue;
|
|
}
|
|
d=fgetc(f1);
|
|
if(d>='0' && d<='9'){
|
|
// begin section
|
|
section=d-'0';
|
|
//printf("BEGIN %d\n",section);
|
|
if(section>=5){
|
|
// audio
|
|
cl = audio_codecs;
|
|
nr_codecs = nr_acodecs;
|
|
dshow=7;win32=4;
|
|
} else {
|
|
// video
|
|
cl = video_codecs;
|
|
nr_codecs = nr_vcodecs;
|
|
dshow=4;win32=2;win32ex=6;
|
|
}
|
|
pos=ftell(f1);
|
|
for(i=0;i<nr_codecs;i++){
|
|
fseek(f1,pos,SEEK_SET);
|
|
switch(section){
|
|
case 0:
|
|
case 5:
|
|
if(cl[i].status==CODECS_STATUS_WORKING)
|
|
// if(!(!strcmp(cl[i].drv,"vfw") || !strcmp(cl[i].drv,"dshow") || !strcmp(cl[i].drv,"vfwex") || !strcmp(cl[i].drv,"acm")))
|
|
parsehtml(f1,f2,&cl[i],section,dshow);
|
|
break;
|
|
#if 0
|
|
case 1:
|
|
case 6:
|
|
if(cl[i].status==CODECS_STATUS_WORKING)
|
|
if((!strcmp(cl[i].drv,"vfw") || !strcmp(cl[i].drv,"dshow") || !strcmp(cl[i].drv,"vfwex") || !strcmp(cl[i].drv,"acm")))
|
|
parsehtml(f1,f2,&cl[i],section,dshow);
|
|
break;
|
|
#endif
|
|
case 2:
|
|
case 7:
|
|
if(cl[i].status==CODECS_STATUS_PROBLEMS)
|
|
parsehtml(f1,f2,&cl[i],section,dshow);
|
|
break;
|
|
case 3:
|
|
case 8:
|
|
if(cl[i].status==CODECS_STATUS_NOT_WORKING)
|
|
parsehtml(f1,f2,&cl[i],section,dshow);
|
|
break;
|
|
case 4:
|
|
case 9:
|
|
if(cl[i].status==CODECS_STATUS_UNTESTED)
|
|
parsehtml(f1,f2,&cl[i],section,dshow);
|
|
break;
|
|
default:
|
|
printf("Warning! unimplemented section: %d\n",section);
|
|
}
|
|
}
|
|
fseek(f1,pos,SEEK_SET);
|
|
skiphtml(f1);
|
|
//void parsehtml(FILE *f1,FILE *f2,codecs_t *codec,int section,int dshow){
|
|
|
|
continue;
|
|
}
|
|
fputc(c,f2);
|
|
fputc(d,f2);
|
|
}
|
|
|
|
fclose(f2);
|
|
fclose(f1);
|
|
return 0;
|
|
}
|
|
|
|
#endif
|
|
|
|
#ifdef TESTING
|
|
int main(void)
|
|
{
|
|
codecs_t *c;
|
|
int i,j, nr_codecs, state;
|
|
|
|
if (!(parse_codec_cfg("etc/codecs.conf")))
|
|
return 0;
|
|
if (!video_codecs)
|
|
printf("no videoconfig.\n");
|
|
if (!audio_codecs)
|
|
printf("no audioconfig.\n");
|
|
|
|
printf("videocodecs:\n");
|
|
c = video_codecs;
|
|
nr_codecs = nr_vcodecs;
|
|
state = 0;
|
|
next:
|
|
if (c) {
|
|
printf("number of %scodecs: %d\n", state==0?"video":"audio",
|
|
nr_codecs);
|
|
for(i=0;i<nr_codecs;i++, c++){
|
|
printf("\n============== %scodec %02d ===============\n",
|
|
state==0?"video":"audio",i);
|
|
printf("name='%s'\n",c->name);
|
|
printf("info='%s'\n",c->info);
|
|
printf("comment='%s'\n",c->comment);
|
|
printf("dll='%s'\n",c->dll);
|
|
printf("flags=%X driver=%d status=%d cpuflags=%d\n",
|
|
c->flags, c->driver, c->status, c->cpuflags);
|
|
|
|
for(j=0;j<CODECS_MAX_FOURCC;j++){
|
|
if(c->fourcc[j]!=0xFFFFFFFF){
|
|
printf("fourcc %02d: %08X (%.4s) ===> %08X (%.4s)\n",j,c->fourcc[j],(char *) &c->fourcc[j],c->fourccmap[j],(char *) &c->fourccmap[j]);
|
|
}
|
|
}
|
|
|
|
for(j=0;j<CODECS_MAX_OUTFMT;j++){
|
|
if(c->outfmt[j]!=0xFFFFFFFF){
|
|
printf("outfmt %02d: %08X (%.4s) flags: %d\n",j,c->outfmt[j],(char *) &c->outfmt[j],c->outflags[j]);
|
|
}
|
|
}
|
|
|
|
for(j=0;j<CODECS_MAX_INFMT;j++){
|
|
if(c->infmt[j]!=0xFFFFFFFF){
|
|
printf("infmt %02d: %08X (%.4s) flags: %d\n",j,c->infmt[j],(char *) &c->infmt[j],c->inflags[j]);
|
|
}
|
|
}
|
|
|
|
printf("GUID: %08lX %04X %04X",c->guid.f1,c->guid.f2,c->guid.f3);
|
|
for(j=0;j<8;j++) printf(" %02X",c->guid.f4[j]);
|
|
printf("\n");
|
|
|
|
|
|
}
|
|
}
|
|
if (!state) {
|
|
printf("audiocodecs:\n");
|
|
c = audio_codecs;
|
|
nr_codecs = nr_acodecs;
|
|
state = 1;
|
|
goto next;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#endif
|