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ffserver: improve error feedback in open_input_stream()

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This commit is contained in:
Stefano Sabatini 2013-11-28 21:04:50 +01:00
parent ddab41995f
commit 0e1e5d0053
1 changed files with 16 additions and 9 deletions
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25
ffserver.c
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@ -2184,8 +2184,10 @@ static int open_input_stream(HTTPContext *c, const char *info)
buf_size = FFM_PACKET_SIZE;
/* compute position (absolute time) */
if (av_find_info_tag(buf, sizeof(buf), "date", info)) {
if ((ret = av_parse_time(&stream_pos, buf, 0)) < 0)
if ((ret = av_parse_time(&stream_pos, buf, 0)) < 0) {
http_log("Invalid date specification '%s' for stream\n", buf);
return ret;
}
} else if (av_find_info_tag(buf, sizeof(buf), "buffer", info)) {
int prebuffer = strtol(buf, 0, 10);
stream_pos = av_gettime() - prebuffer * (int64_t)1000000;
@ -2196,18 +2198,22 @@ static int open_input_stream(HTTPContext *c, const char *info)
buf_size = 0;
/* compute position (relative time) */
if (av_find_info_tag(buf, sizeof(buf), "date", info)) {
if ((ret = av_parse_time(&stream_pos, buf, 1)) < 0)
if ((ret = av_parse_time(&stream_pos, buf, 1)) < 0) {
http_log("Invalid date specification '%s' for stream\n", buf);
return ret;
}
} else
stream_pos = 0;
}
if (input_filename[0] == '\0')
return -1;
if (!input_filename[0]) {
http_log("No filename was specified for stream\n");
return AVERROR(EINVAL);
}
/* open stream */
if ((ret = avformat_open_input(&s, input_filename, c->stream->ifmt, &c->stream->in_opts)) < 0) {
http_log("could not open %s: %d\n", input_filename, ret);
return -1;
http_log("Could not open input '%s': %s\n", input_filename, av_err2str(ret));
return ret;
}
/* set buffer size */
@ -2215,10 +2221,11 @@ static int open_input_stream(HTTPContext *c, const char *info)
s->flags |= AVFMT_FLAG_GENPTS;
c->fmt_in = s;
if (strcmp(s->iformat->name, "ffm") && avformat_find_stream_info(c->fmt_in, NULL) < 0) {
http_log("Could not find stream info '%s'\n", input_filename);
if (strcmp(s->iformat->name, "ffm") &&
(ret = avformat_find_stream_info(c->fmt_in, NULL)) < 0) {
http_log("Could not find stream info for input '%s'\n", input_filename);
avformat_close_input(&s);
return -1;
return ret;
}
/* choose stream as clock source (we favorize video stream if