diff options
Diffstat (limited to 'cmdutils.h')
| -rw-r--r-- | cmdutils.h | 84 |
1 files changed, 47 insertions, 37 deletions
diff --git a/cmdutils.h b/cmdutils.h index 3cf34ffae3..2fd2fb4c39 100644 --- a/cmdutils.h +++ b/cmdutils.h @@ -2,25 +2,25 @@ * Various utilities for command line tools * copyright (c) 2003 Fabrice Bellard * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ -#ifndef LIBAV_CMDUTILS_H -#define LIBAV_CMDUTILS_H +#ifndef FFMPEG_CMDUTILS_H +#define FFMPEG_CMDUTILS_H #include <stdint.h> @@ -29,6 +29,10 @@ #include "libavformat/avformat.h" #include "libswscale/swscale.h" +#ifdef __MINGW32__ +#undef main /* We don't want SDL to override our main() */ +#endif + /** * program name, defined by the program for show_version(). */ @@ -39,9 +43,15 @@ extern const char program_name[]; */ extern const int program_birth_year; +/** + * this year, defined by the program for show_banner() + */ +extern const int this_year; + extern AVCodecContext *avcodec_opts[AVMEDIA_TYPE_NB]; extern AVFormatContext *avformat_opts; extern struct SwsContext *sws_opts; +extern struct SwrContext *swr_opts; extern AVDictionary *format_opts, *codec_opts; /** @@ -57,7 +67,7 @@ void uninit_opts(void); /** * Trivial log callback. - * Only suitable for show_help and similar since it lacks prefix handling. + * Only suitable for opt_help and similar since it lacks prefix handling. */ void log_callback_help(void* ptr, int level, const char* fmt, va_list vl); @@ -72,6 +82,14 @@ int opt_default(void *optctx, const char *opt, const char *arg); */ int opt_loglevel(void *optctx, const char *opt, const char *arg); +int opt_report(const char *opt); + +int opt_max_alloc(void *optctx, const char *opt, const char *arg); + +int opt_cpuflags(void *optctx, const char *opt, const char *arg); + +int opt_codec_debug(void *optctx, const char *opt, const char *arg); + /** * Limit the execution time. */ @@ -136,7 +154,7 @@ typedef struct OptionDef { #define OPT_INT64 0x0400 #define OPT_EXIT 0x0800 #define OPT_DATA 0x1000 -#define OPT_PERFILE 0x2000 /* the option is per-file (currently avconv-only). +#define OPT_PERFILE 0x2000 /* the option is per-file (currently ffmpeg-only). implied by OPT_OFFSET or OPT_SPEC */ #define OPT_OFFSET 0x4000 /* option is specified as an offset in a passed optctx */ #define OPT_SPEC 0x8000 /* option is to be stored in an array of SpecifierOpt. @@ -270,30 +288,34 @@ void print_error(const char *filename, int err); * current version of the repository and of the libav* libraries used by * the program. */ -void show_banner(void); +void show_banner(int argc, char **argv, const OptionDef *options); /** * Print the version of the program to stdout. The version message * depends on the current versions of the repository and of the libav* * libraries. + * This option processing function does not utilize the arguments. */ int show_version(void *optctx, const char *opt, const char *arg); /** * Print the license of the program to stdout. The license depends on * the license of the libraries compiled into the program. + * This option processing function does not utilize the arguments. */ int show_license(void *optctx, const char *opt, const char *arg); /** * Print a listing containing all the formats supported by the * program. + * This option processing function does not utilize the arguments. */ int show_formats(void *optctx, const char *opt, const char *arg); /** * Print a listing containing all the codecs supported by the * program. + * This option processing function does not utilize the arguments. */ int show_codecs(void *optctx, const char *opt, const char *arg); @@ -312,28 +334,39 @@ int show_encoders(void *optctx, const char *opt, const char *arg); /** * Print a listing containing all the filters supported by the * program. + * This option processing function does not utilize the arguments. */ int show_filters(void *optctx, const char *opt, const char *arg); /** * Print a listing containing all the bit stream filters supported by the * program. + * This option processing function does not utilize the arguments. */ int show_bsfs(void *optctx, const char *opt, const char *arg); /** * Print a listing containing all the protocols supported by the * program. + * This option processing function does not utilize the arguments. */ int show_protocols(void *optctx, const char *opt, const char *arg); /** * Print a listing containing all the pixel formats supported by the * program. + * This option processing function does not utilize the arguments. */ int show_pix_fmts(void *optctx, const char *opt, const char *arg); /** + * Print a listing containing all the standard channel layouts supported by + * the program. + * This option processing function does not utilize the arguments. + */ +int show_layouts(void *optctx, const char *opt, const char *arg); + +/** * Print a listing containing all the sample formats supported by the * program. */ @@ -356,37 +389,14 @@ int read_yesno(void); */ int cmdutils_read_file(const char *filename, char **bufptr, size_t *size); -typedef struct PtsCorrectionContext { - int64_t num_faulty_pts; /// Number of incorrect PTS values so far - int64_t num_faulty_dts; /// Number of incorrect DTS values so far - int64_t last_pts; /// PTS of the last frame - int64_t last_dts; /// DTS of the last frame -} PtsCorrectionContext; - -/** - * Reset the state of the PtsCorrectionContext. - */ -void init_pts_correction(PtsCorrectionContext *ctx); - -/** - * Attempt to guess proper monotonic timestamps for decoded video frames - * which might have incorrect times. Input timestamps may wrap around, in - * which case the output will as well. - * - * @param pts the pts field of the decoded AVPacket, as passed through - * AVCodecContext.reordered_opaque - * @param dts the dts field of the decoded AVPacket - * @return one of the input values, may be AV_NOPTS_VALUE - */ -int64_t guess_correct_pts(PtsCorrectionContext *ctx, int64_t pts, int64_t dts); - /** * Get a file corresponding to a preset file. * * If is_path is non-zero, look for the file in the path preset_name. - * Otherwise search for a file named arg.avpreset in the directories - * $AVCONV_DATADIR (if set), $HOME/.avconv, and in the datadir defined - * at configuration time, in that order. If no such file is found and + * Otherwise search for a file named arg.ffpreset in the directories + * $FFMPEG_DATADIR (if set), $HOME/.ffmpeg, and in the datadir defined + * at configuration time or in a "ffpresets" folder along the executable + * on win32, in that order. If no such file is found and * codec_name is defined, then search for a file named * codec_name-preset_name.avpreset in the above-mentioned directories. * @@ -471,4 +481,4 @@ void free_buffer_pool(FrameBuffer **pool); char name[128];\ av_get_channel_layout_string(name, sizeof(name), 0, ch_layout); -#endif /* LIBAV_CMDUTILS_H */ +#endif /* CMDUTILS_H */ |