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ffserver: extend feedback in http_start_receive_data()

This commit is contained in:
Stefano Sabatini 2013-11-28 22:47:18 +01:00
parent d2e46b11e4
commit 0124fca03f
1 changed files with 24 additions and 11 deletions
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35
ffserver.c
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@ -2622,19 +2622,26 @@ static int http_send_data(HTTPContext *c)
static int http_start_receive_data(HTTPContext *c)
{
int fd;
int ret;
if (c->stream->feed_opened)
return -1;
if (c->stream->feed_opened) {
http_log("Stream feed '%s' was not opened\n", c->stream->feed_filename);
return AVERROR(EINVAL);
}
/* Don't permit writing to this one */
if (c->stream->readonly)
return -1;
if (c->stream->readonly) {
http_log("Cannot write to read-only file '%s'\n", c->stream->feed_filename);
return AVERROR(EINVAL);
}
/* open feed */
fd = open(c->stream->feed_filename, O_RDWR);
if (fd < 0) {
http_log("Error opening feeder file: %s\n", strerror(errno));
return -1;
ret = AVERROR(errno);
http_log("Could not open feed file '%s':%s \n",
c->stream->feed_filename, strerror(errno));
return ret;
}
c->feed_fd = fd;
@ -2643,13 +2650,19 @@ static int http_start_receive_data(HTTPContext *c)
ffm_write_write_index(c->feed_fd, FFM_PACKET_SIZE);
http_log("Truncating feed file '%s'\n", c->stream->feed_filename);
if (ftruncate(c->feed_fd, FFM_PACKET_SIZE) < 0) {
http_log("Error truncating feed file: %s\n", strerror(errno));
return -1;
ret = AVERROR(errno);
http_log("Error truncating feed file '%s': %s\n",
c->stream->feed_filename, strerror(errno));
return ret;
}
} else {
if ((c->stream->feed_write_index = ffm_read_write_index(fd)) < 0) {
http_log("Error reading write index from feed file: %s\n", strerror(errno));
return -1;
ret = ffm_read_write_index(fd);
if (ret < 0) {
http_log("Error reading write index from feed file '%s': %s\n",
c->stream->feed_filename, strerror(errno));
return ret;
} else {
c->stream->feed_write_index = ret;
}
}