ff_find_hwaccel()
[libav.git] / libavcodec / internal.h
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1/*
2 * This file is part of FFmpeg.
3 *
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19/**
bad5537e 20 * @file libavcodec/internal.h
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21 * common internal api header.
22 */
23
24#ifndef AVCODEC_INTERNAL_H
25#define AVCODEC_INTERNAL_H
26
27/**
28 * Logs a generic warning message about a missing feature.
29 * @param[in] avc a pointer to an arbitrary struct of which the first field is
30 * a pointer to an AVClass struct
31 * @param[in] feature string containing the name of the missing feature
32 * @param[in] want_sample indicates if samples are wanted which exhibit this feature.
33 * If \p want_sample is non-zero, additional verbage will be added to the log
34 * message which tells the user how to report samples to the development
35 * mailing list.
36 */
37void ff_log_missing_feature(void *avc, const char *feature, int want_sample);
38
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39/**
40 * Logs a generic warning message asking for a sample.
41 * @param[in] avc a pointer to an arbitrary struct of which the first field is
42 * a pointer to an AVClass struct
43 * @param[in] msg string containing an optional message, or NULL if no message
44 */
45void ff_log_ask_for_sample(void *avc, const char *msg);
46
dbbec0c2 47#endif /* AVCODEC_INTERNAL_H */