mirror of https://github.com/mpv-player/mpv
dunno :)
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@362 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
szabii
parent
4a331eb5f3
commit
9f43729366
171
codec-cfg.c
171
codec-cfg.c
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@ -18,13 +18,7 @@
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#include "libvo/video_out.h"
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#include "codec-cfg.h"
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#ifdef DEBUG
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# define DBG(str, args...) printf(str, ##args)
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#else
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# define DBG(str, args...) do {} while (0)
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#endif
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#define PRINT_LINENUM printf("%s(%d): ", cfgfile, line_num)
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#define PRINT_LINENUM printf(" at line %d\n", line_num)
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#define MAX_NR_TOKEN 16
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@ -65,32 +59,40 @@ static int add_to_fourcc(char *s, char *alias, unsigned int *fourcc,
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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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return 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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printf("\nduplicated fourcc/format\n");
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printf("duplicated fourcc/format");
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return 0;
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err_out_too_many:
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printf("\ntoo many fourcc/format...\n");
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printf("too many fourcc/format...");
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return 0;
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err_out_parse_error:
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printf("parse error");
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return 0;
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}
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static int add_to_format(char *s, 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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printf("\ntoo many fourcc/format...\n");
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printf("too many fourcc/format...");
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return 0;
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}
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fourcc[i]=fourccmap[i]=strtoul(s,NULL,0);
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fourcc[i]=fourccmap[i]=strtoul(s,&endptr,0);
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if (*endptr != '\0') {
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printf("parse error");
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return 0;
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}
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for (j = 0; j < i; j++)
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if (fourcc[j] == fourcc[i]) {
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printf("\nduplicated fourcc/format\n");
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printf("duplicated fourcc/format");
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return 0;
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}
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@ -146,21 +148,28 @@ static int add_to_out(char *sfmt, char *sflags, unsigned int *outfmt,
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goto err_out_too_many;
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flags = 0;
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if(sflags) do {
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for (j = 0; flagstr[j] != NULL; j++)
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if (!strncmp(sflags, flagstr[j], strlen(flagstr[j])))
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break;
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if (flagstr[j] == NULL) return 0; // 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) {
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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; fmtstr[j] != NULL; j++)
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if (!strncmp(sfmt, fmtstr[j], strlen(fmtstr[j])))
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break;
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if (fmtstr[j] == NULL)
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return 0;
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goto err_out_parse_error;
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outfmt[i] = fmtnum[j];
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outflags[i] = flags;
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++i;
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@ -170,11 +179,15 @@ static int add_to_out(char *sfmt, char *sflags, unsigned int *outfmt,
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if (!freeslots)
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goto err_out_too_many;
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if (*(--sfmt) != '\0') return 0;
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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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printf("\ntoo many out...\n");
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printf("too many out...");
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return 0;
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err_out_parse_error:
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printf("parse error");
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return 0;
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}
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@ -257,13 +270,42 @@ static int add_comment(char *s, char **d)
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(*d)[pos++] = '\n';
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}
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if (!(*d = (char *) realloc(*d, pos + strlen(s) + 1))) {
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printf("can't allocate mem for comment\n");
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printf("can't allocate mem for comment. ");
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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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@ -277,7 +319,7 @@ static int get_token(int min, int max)
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char c;
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if (max >= MAX_NR_TOKEN) {
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printf("\nget_token(): max >= MAX_NR_TOKEN!\n");
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printf("get_token(): max >= MAX_NR_TOKEN!");
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goto out_eof;
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}
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@ -347,7 +389,7 @@ codecs_t **parse_codec_cfg(char *cfgfile)
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assert(cfgfile != NULL);
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#endif
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printf("Reading codec config file: %s\n", cfgfile);
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printf("Reading %s: ", cfgfile);
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if ((fp = fopen(cfgfile, "r")) == NULL) {
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printf("can't open '%s': %s\n", cfgfile, strerror(errno));
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@ -355,7 +397,7 @@ codecs_t **parse_codec_cfg(char *cfgfile)
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}
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if ((line = (char *) malloc(MAX_LINE_LEN + 1)) == NULL) {
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perror("can't get memory for 'line'");
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printf("can't get memory for 'line': %s\n", strerror(errno));
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return NULL;
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}
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@ -365,10 +407,11 @@ codecs_t **parse_codec_cfg(char *cfgfile)
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*/
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while ((tmp = get_token(1, 1)) == RET_EOL)
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/* NOTHING */;
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if (tmp != RET_EOF && (!strcmp(token[0], "audiocodec") ||
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!strcmp(token[0], "videocodec")))
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if (tmp == RET_EOF)
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goto out;
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if (!strcmp(token[0], "audiocodec") || !strcmp(token[0], "videocodec"))
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goto loop_enter;
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goto out;
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goto err_out_parse_error;
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while ((tmp = get_token(1, 1)) != RET_EOF) {
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if (tmp == RET_EOL)
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@ -386,13 +429,15 @@ codecs_t **parse_codec_cfg(char *cfgfile)
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codec_type = TYPE_AUDIO;
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nr_codecsp = &nr_acodecs;
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codecsp = &audio_codecs;
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#ifdef DEBUG
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} else {
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printf("rohattkurva\n");
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printf("picsba\n");
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goto err_out;
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#endif
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}
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if (!(*codecsp = (codecs_t *) realloc(*codecsp,
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sizeof(codecs_t) * (*nr_codecsp + 2)))) {
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perror("can't realloc '*codecsp'");
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printf("can't realloc '*codecsp': %s\n", strerror(errno));
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goto err_out;
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}
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codec=*codecsp + *nr_codecsp;
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@ -405,68 +450,68 @@ codecs_t **parse_codec_cfg(char *cfgfile)
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goto err_out_parse_error;
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for (i = 0; i < *nr_codecsp - 1; i++) {
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if (!strcmp(token[0], (*codecsp)[i].name)) {
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PRINT_LINENUM;
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printf("codec name '%s' isn't unique\n", token[0]);
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goto err_out;
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printf("codec name '%s' isn't unique", token[0]);
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goto err_out_print_linenum;
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}
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}
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if (!(codec->name = strdup(token[0]))) {
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perror("can't strdup -> 'name'");
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printf("can't strdup -> 'name': %s\n", strerror(errno));
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goto err_out;
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}
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} else if (!strcmp(token[0], "info")) {
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if (codec->info || get_token(1, 1) < 0)
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goto err_out_parse_error;
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if (!(codec->info = strdup(token[0]))) {
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perror("can't strdup -> 'info'");
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printf("can't strdup -> 'info': %s\n", strerror(errno));
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goto err_out;
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}
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} else if (!strcmp(token[0], "comment")) {
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if (get_token(1, 1) < 0)
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goto err_out_parse_error;
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if (!add_comment(token[0], &codec->comment)) {
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PRINT_LINENUM;
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printf("add_comment()-tel valami sux\n");
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}
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add_comment(token[0], &codec->comment);
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} else if (!strcmp(token[0], "fourcc")) {
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if (get_token(1, 2) < 0)
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goto err_out_parse_error;
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if (!add_to_fourcc(token[0], token[1],
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codec->fourcc,
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codec->fourccmap))
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goto err_out_parse_error;
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goto err_out_print_linenum;
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} else if (!strcmp(token[0], "format")) {
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if (get_token(1, 1) < 0)
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goto err_out_parse_error;
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if (!add_to_format(token[0], codec->fourcc,codec->fourccmap))
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goto err_out_parse_error;
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goto err_out_print_linenum;
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} else if (!strcmp(token[0], "driver")) {
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if (get_token(1, 1) < 0)
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goto err_out_parse_error;
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if ((codec->driver = get_driver(token[0],codec_type)) == -1)
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goto err_out;
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if (!(codec->driver = get_driver(token[0],codec_type)))
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goto err_out_parse_error;
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} else if (!strcmp(token[0], "dll")) {
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if (get_token(1, 1) < 0)
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goto err_out_parse_error;
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if (!(codec->dll = strdup(token[0]))) {
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perror("can't strdup -> 'dll'");
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printf("can't strdup -> 'dll': %s\n", strerror(errno));
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goto err_out;
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}
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} else if (!strcmp(token[0], "guid")) {
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if (get_token(11, 11) < 0)
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goto err_out_parse_error;
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codec->guid.f1=strtoul(token[0],&endptr,0);
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if (*endptr != '\0' && *endptr != ',')
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if ((*endptr != ',' || *(endptr + 1) != '\0') &&
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*endptr != '\0')
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goto err_out_parse_error;
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codec->guid.f2=strtoul(token[1],&endptr,0);
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if (*endptr != '\0' && *endptr != ',')
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if ((*endptr != ',' || *(endptr + 1) != '\0') &&
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*endptr != '\0')
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goto err_out_parse_error;
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codec->guid.f3=strtoul(token[2],&endptr,0);
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if (*endptr != '\0' && *endptr != ',')
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if ((*endptr != ',' || *(endptr + 1) != '\0') &&
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*endptr != '\0')
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goto err_out_parse_error;
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for (i = 0; i < 8; i++) {
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codec->guid.f4[i]=strtoul(token[i + 3],&endptr,0);
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if (*endptr != '\0' && *endptr != ',')
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if ((*endptr != ',' || *(endptr + 1) != '\0') &&
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*endptr != '\0')
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goto err_out_parse_error;
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}
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} else if (!strcmp(token[0], "out")) {
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@ -474,7 +519,7 @@ codecs_t **parse_codec_cfg(char *cfgfile)
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goto err_out_parse_error;
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if (!add_to_out(token[0], token[1], codec->outfmt,
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codec->outflags))
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goto err_out;
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goto err_out_print_linenum;
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} else if (!strcmp(token[0], "flags")) {
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if (get_token(1, 1) < 0)
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goto err_out_parse_error;
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@ -495,11 +540,17 @@ codecs_t **parse_codec_cfg(char *cfgfile)
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codec->status = CODECS_STATUS_PROBLEMS;
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else
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goto err_out_parse_error;
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} else if (!strcmp(token[0], "cpuflags")) {
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if (get_token(1, 1) < 0)
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goto err_out_parse_error;
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if (!(codec->cpuflags = get_cpuflags(token[0])))
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goto err_out_parse_error;
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} else
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goto err_out_parse_error;
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}
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if (!validate_codec(codec, codec_type))
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goto err_out_not_valid;
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printf("%d audio & %d video codecs\n", nr_acodecs, nr_vcodecs);
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video_codecs[nr_vcodecs].name = NULL;
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audio_codecs[nr_acodecs].name = NULL;
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ret_codecs[0] = video_codecs;
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@ -509,10 +560,10 @@ out:
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fclose(fp);
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return ret_codecs;
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err_out_parse_error:
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printf("parse error");
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err_out_print_linenum:
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PRINT_LINENUM;
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printf("parse error\n");
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err_out:
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printf("\nOops\n");
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if (audio_codecs)
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free(audio_codecs);
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if (video_codecs)
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@ -521,9 +572,8 @@ err_out:
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free(fp);
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return NULL;
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err_out_not_valid:
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PRINT_LINENUM;
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printf("codec is not definied correctly\n");
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goto err_out;
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printf("codec is not definied correctly");
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goto err_out_print_linenum;
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}
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codecs_t *find_audio_codec(unsigned int fourcc, unsigned int *fourccmap,
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@ -601,17 +651,18 @@ next:
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printf("info='%s'\n",c->info);
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printf("comment='%s'\n",c->comment);
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printf("dll='%s'\n",c->dll);
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printf("flags=%X driver=%d\n",c->flags,c->driver);
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printf("flags=%X driver=%d status=%d cpuflags=%d\n",
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c->flags, c->driver, c->status, c->cpuflags);
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for(j=0;j<CODECS_MAX_FOURCC;j++){
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if(c->fourcc[j]!=0xFFFFFFFF){
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printf("fourcc %02d: %08X (%.4s) ===> %08X (%.4s)\n",j,c->fourcc[j],&c->fourcc[j],c->fourccmap[j],&c->fourccmap[j]);
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printf("fourcc %02d: %08X (%.4s) ===> %08X (%.4s)\n",j,c->fourcc[j],(char *) &c->fourcc[j],c->fourccmap[j],(char *) &c->fourccmap[j]);
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}
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}
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for(j=0;j<CODECS_MAX_OUTFMT;j++){
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if(c->outfmt[j]!=0xFFFFFFFF){
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printf("outfmt %02d: %08X (%.4s) flags: %d\n",j,c->outfmt[j],&c->outfmt[j],c->outflags[j]);
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printf("outfmt %02d: %08X (%.4s) flags: %d\n",j,c->outfmt[j],(char *) &c->outfmt[j],c->outflags[j]);
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}
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}
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@ -47,6 +47,7 @@ typedef struct {
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short driver;
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short flags;
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short status;
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short cpuflags;
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} codecs_t;
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|
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codecs_t** parse_codec_cfg(char *cfgfile);
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