libavutil/avassert.h File Reference

simple assert() macros that are a bit more flexible than ISO C assert(). More...

#include <stdlib.h>
#include "avutil.h"
#include "log.h"

Go to the source code of this file.

Defines
#define	av_assert0(cond)
	assert() equivalent, that is always enabled.
#define	av_assert1(cond)   ((void)0)
	assert() equivalent, that does not lie in speed critical code.
#define	av_assert2(cond)   ((void)0)
	assert() equivalent, that does lie in speed critical code.

---

Detailed Description

simple assert() macros that are a bit more flexible than ISO C assert().

Author:

Michael Niedermayer <michaelni@gmx.at>

Definition in file avassert.h.

---

Define Documentation

#define av_assert0

(

cond

)

Value:

do {                                           \
    if (!(cond)) {                                                      \
        av_log(NULL, AV_LOG_FATAL, "Assertion %s failed at %s:%d\n",    \
               AV_STRINGIFY(cond), __FILE__, __LINE__);                 \
        abort();                                                        \
    }                                                                   \
} while (0)

assert() equivalent, that is always enabled.

Definition at line 37 of file avassert.h.

Referenced by add_new_samples(), av_grow_packet(), config_inprops(), decode_chunks(), decode_postinit(), decode_slice_header(), do_audio_out(), does_clip(), draw_slice(), ff_generate_sliding_window_mmcos(), ff_mjpeg_decode_sos(), mpegts_write_packet(), opt_new_stream(), output_packet(), quantize(), sbr_mapping(), start_frame(), store_in_pool(), vf_get_image(), vf_next_config(), and vf_next_put_image().

#define av_assert1

(

cond

)

((void)0)

assert() equivalent, that does not lie in speed critical code.

These asserts() thus can be enabled without fearing speedloss.

Definition at line 53 of file avassert.h.

Referenced by decode_slice(), find_scale_factor7(), and validate_options().

#define av_assert2

(

cond

)

((void)0)

assert() equivalent, that does lie in speed critical code.

Definition at line 63 of file avassert.h.

Referenced by asym_quant(), av_reduce(), decode_line(), group_exponents(), output_frame_end(), and sym_quant().