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DELTACAST capture: be more verbose

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Print messages of what was entered incorrectly in the configuration
string.
This commit is contained in:
Martin Pulec
2013-11-13 15:20:39 +01:00
parent a22027775a
commit 6808f5e5dd
1 changed files with 19 additions and 20 deletions
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39
src/video_capture/deltacast.cpp
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@@ -1,32 +1,23 @@
/**
* @file video_capture/deltacast.cpp
* @author Martin Pulec <pulec@cesnet.cz>
*/
/*
* FILE: video_capture/deltacast.c
* AUTHORS: Martin Benes <martinbenesh@gmail.com>
* Lukas Hejtmanek <xhejtman@ics.muni.cz>
* Petr Holub <hopet@ics.muni.cz>
* Milos Liska <xliska@fi.muni.cz>
* Jiri Matela <matela@ics.muni.cz>
* Dalibor Matura <255899@mail.muni.cz>
* Ian Wesley-Smith <iwsmith@cct.lsu.edu>
*
* Copyright (c) 2005-2010 CESNET z.s.p.o.
* Copyright (c) 2011-2013 CESNET, z.s.p.o.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, is permitted provided that the following conditions
* are met:
*
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
*
* This product includes software developed by CESNET z.s.p.o.
*
* 4. Neither the name of the CESNET nor the names of its contributors may be
*
* 3. Neither the name of CESNET nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
@@ -42,8 +33,8 @@
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifdef __cplusplus
extern "C" {
#endif
@@ -210,6 +201,8 @@ vidcap_deltacast_init(char *init_fmt, unsigned int flags)
tok = strtok_r(init_fmt, ":", &save_ptr);
if(!tok)
{
fprintf(stderr, "Wrong configuration: "
"missing device index.\n");
usage();
goto error;
}
@@ -226,11 +219,17 @@ vidcap_deltacast_init(char *init_fmt, unsigned int flags)
else if(strcmp(tok, "v210") == 0)
s->frame->color_spec = v210;
else {
fprintf(stderr, "Wrong "
"codec entered.\n");
usage();
goto error;
}
} else {
fprintf(stderr, "If you specify "
"video mode you have "
"to specify also "
"the codec.\n");
usage();
goto error;
}