#include "libpostproc/postprocess.h"
#include "libavutil/avstring.h"
#include "libavutil/pixdesc.h"
+#include "libavutil/eval.h"
#include "libavcodec/opt.h"
+#include "libavcore/avcore.h"
#include "cmdutils.h"
#include "version.h"
#if CONFIG_NETWORK
#endif
const char **opt_names;
+const char **opt_values;
static int opt_name_count;
AVCodecContext *avcodec_opts[AVMEDIA_TYPE_NB];
AVFormatContext *avformat_opts;
const int this_year = 2010;
+void init_opts(void)
+{
+ int i;
+ for (i = 0; i < AVMEDIA_TYPE_NB; i++)
+ avcodec_opts[i] = avcodec_alloc_context2(i);
+ avformat_opts = avformat_alloc_context();
+ sws_opts = sws_getContext(16, 16, 0, 16, 16, 0, SWS_BICUBIC, NULL, NULL, NULL);
+}
+
+void uninit_opts(void)
+{
+ int i;
+ for (i = 0; i < AVMEDIA_TYPE_NB; i++)
+ av_freep(&avcodec_opts[i]);
+ av_freep(&avformat_opts->key);
+ av_freep(&avformat_opts);
+ av_freep(&sws_opts);
+}
+
+void log_callback_help(void* ptr, int level, const char* fmt, va_list vl)
+{
+ vfprintf(stdout, fmt, vl);
+}
+
double parse_number_or_die(const char *context, const char *numstr, int type, double min, double max)
{
char *tail;
const char *error;
- double d = strtod(numstr, &tail);
+ double d = av_strtod(numstr, &tail);
if (*tail)
error= "Expected number for %s but found: %s\n";
else if (d < min || d > max)
const AVOption *o= NULL;
int opt_types[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0};
- for(type=0; type<AVMEDIA_TYPE_NB && ret>= 0; type++){
+ for(type=0;
*avcodec_opts && type<AVMEDIA_TYPE_NB && ret>= 0; type++){
const AVOption *o2 = av_find_opt(avcodec_opts[0], opt, NULL, opt_types[type], opt_types[type]);
if(o2)
ret = av_set_string3(avcodec_opts[type], opt, arg, 1, &o);
}
- if(!o)
+ if(!o && avformat_opts)
ret = av_set_string3(avformat_opts, opt, arg, 1, &o);
if(!o && sws_opts)
ret = av_set_string3(sws_opts, opt, arg, 1, &o);
exit(1);
}
if (!o) {
+ AVCodec *p = NULL;
+ while ((p=av_codec_next(p))){
+ AVClass *c= p->priv_class;
+ if(c && av_find_opt(&c, opt, NULL, 0, 0))
+ break;
+ }
+ if(!p){
fprintf(stderr, "Unrecognized option '%s'\n", opt);
exit(1);
+ }
}
// av_log(NULL, AV_LOG_ERROR, "%s:%s: %f 0x%0X\n", opt, arg, av_get_double(avcodec_opts, opt, NULL), (int)av_get_int(avcodec_opts, opt, NULL));
//FIXME we should always use avcodec_opts, ... for storing options so there will not be any need to keep track of what i set over this
+ opt_values= av_realloc(opt_values, sizeof(void*)*(opt_name_count+1));
+ opt_values[opt_name_count]= o ? NULL : arg;
opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1));
- opt_names[opt_name_count++]= o->name;
+ opt_names[opt_name_count++]= o ? o->name : opt;
- if(avcodec_opts[0]->debug || avformat_opts->debug)
+ if ((*avcodec_opts && avcodec_opts[0]->debug) || (avformat_opts && avformat_opts->debug))
av_log_set_level(AV_LOG_DEBUG);
return 0;
}
return 0;
}
-void set_context_opts(void *ctx, void *opts_ctx, int flags)
+void set_context_opts(void *ctx, void *opts_ctx, int flags, AVCodec *codec)
{
int i;
+ void *priv_ctx=NULL;
+ if(!strcmp("AVCodecContext", (*(AVClass**)ctx)->class_name)){
+ AVCodecContext *avctx= ctx;
+ if(codec && codec->priv_class && avctx->priv_data){
+ priv_ctx= avctx->priv_data;
+ }
+ }
for(i=0; i<opt_name_count; i++){
char buf[256];
const AVOption *opt;
/* if an option with name opt_names[i] is present in opts_ctx then str is non-NULL */
if(str && ((opt->flags & flags) == flags))
av_set_string3(ctx, opt_names[i], str, 1, NULL);
+ /* We need to use a differnt system to pass options to the private context because
+ it is not known which codec and thus context kind that will be when parsing options
+ we thus use opt_values directly instead of opts_ctx */
+ if(!str && priv_ctx && av_get_string(priv_ctx, opt_names[i], &opt, buf, sizeof(buf))){
+ av_set_string3(priv_ctx, opt_names[i], opt_values[i], 1, NULL);
+ }
}
}
char errbuf[128];
const char *errbuf_ptr = errbuf;
- if (av_strerror(err, errbuf, sizeof(errbuf)) < 0)
- errbuf_ptr = strerror(AVUNERROR(err));
- fprintf(stderr, "%s: %s\n", filename, errbuf_ptr);
+ if (av_strerror(err, errbuf, sizeof(errbuf)) < 0)
+ errbuf_ptr = strerror(AVUNERROR(err));
+ fprintf(stderr, "%s: %s\n", filename, errbuf_ptr);
}
-#define PRINT_LIB_VERSION(outstream,libname,LIBNAME,indent) \
- if (CONFIG_##LIBNAME) { \
- unsigned int version = libname##_version(); \
- fprintf(outstream, "%slib%-10s %2d.%2d.%2d / %2d.%2d.%2d\n", \
- indent? " " : "", #libname, \
- LIB##LIBNAME##_VERSION_MAJOR, \
- LIB##LIBNAME##_VERSION_MINOR, \
- LIB##LIBNAME##_VERSION_MICRO, \
- version >> 16, version >> 8 & 0xff, version & 0xff); \
- }
+static int warned_cfg = 0;
-static void print_all_lib_versions(FILE* outstream, int indent)
-{
- PRINT_LIB_VERSION(outstream, avutil, AVUTIL, indent);
- PRINT_LIB_VERSION(outstream, avcodec, AVCODEC, indent);
- PRINT_LIB_VERSION(outstream, avformat, AVFORMAT, indent);
- PRINT_LIB_VERSION(outstream, avdevice, AVDEVICE, indent);
- PRINT_LIB_VERSION(outstream, avfilter, AVFILTER, indent);
- PRINT_LIB_VERSION(outstream, swscale, SWSCALE, indent);
- PRINT_LIB_VERSION(outstream, postproc, POSTPROC, indent);
-}
+#define INDENT 1
+#define SHOW_VERSION 2
+#define SHOW_CONFIG 4
-static void maybe_print_config(const char *lib, const char *cfg)
+#define PRINT_LIB_INFO(outstream,libname,LIBNAME,flags) \
+ if (CONFIG_##LIBNAME) { \
+ const char *indent = flags & INDENT? " " : ""; \
+ if (flags & SHOW_VERSION) { \
+ unsigned int version = libname##_version(); \
+ fprintf(outstream, "%slib%-10s %2d.%2d.%2d / %2d.%2d.%2d\n", \
+ indent, #libname, \
+ LIB##LIBNAME##_VERSION_MAJOR, \
+ LIB##LIBNAME##_VERSION_MINOR, \
+ LIB##LIBNAME##_VERSION_MICRO, \
+ version >> 16, version >> 8 & 0xff, version & 0xff); \
+ } \
+ if (flags & SHOW_CONFIG) { \
+ const char *cfg = libname##_configuration(); \
+ if (strcmp(FFMPEG_CONFIGURATION, cfg)) { \
+ if (!warned_cfg) { \
+ fprintf(outstream, \
+ "%sWARNING: library configuration mismatch\n", \
+ indent); \
+ warned_cfg = 1; \
+ } \
+ fprintf(stderr, "%s%-11s configuration: %s\n", \
+ indent, #libname, cfg); \
+ } \
+ } \
+ } \
+
+static void print_all_libs_info(FILE* outstream, int flags)
{
- static int warned_cfg;
-
- if (strcmp(FFMPEG_CONFIGURATION, cfg)) {
- if (!warned_cfg) {
- fprintf(stderr, " WARNING: library configuration mismatch\n");
- warned_cfg = 1;
- }
- fprintf(stderr, " %-11s configuration: %s\n", lib, cfg);
- }
+ PRINT_LIB_INFO(outstream, avutil, AVUTIL, flags);
+ PRINT_LIB_INFO(outstream, avcore, AVCORE, flags);
+ PRINT_LIB_INFO(outstream, avcodec, AVCODEC, flags);
+ PRINT_LIB_INFO(outstream, avformat, AVFORMAT, flags);
+ PRINT_LIB_INFO(outstream, avdevice, AVDEVICE, flags);
+ PRINT_LIB_INFO(outstream, avfilter, AVFILTER, flags);
+ PRINT_LIB_INFO(outstream, swscale, SWSCALE, flags);
+ PRINT_LIB_INFO(outstream, postproc, POSTPROC, flags);
}
-#define PRINT_LIB_CONFIG(lib, tag, cfg) do { \
- if (CONFIG_##lib) \
- maybe_print_config(tag, cfg); \
- } while (0)
-
void show_banner(void)
{
fprintf(stderr, "%s version " FFMPEG_VERSION ", Copyright (c) %d-%d the FFmpeg developers\n",
fprintf(stderr, " built on %s %s with %s %s\n",
__DATE__, __TIME__, CC_TYPE, CC_VERSION);
fprintf(stderr, " configuration: " FFMPEG_CONFIGURATION "\n");
- PRINT_LIB_CONFIG(AVUTIL, "libavutil", avutil_configuration());
- PRINT_LIB_CONFIG(AVCODEC, "libavcodec", avcodec_configuration());
- PRINT_LIB_CONFIG(AVFORMAT, "libavformat", avformat_configuration());
- PRINT_LIB_CONFIG(AVDEVICE, "libavdevice", avdevice_configuration());
- PRINT_LIB_CONFIG(AVFILTER, "libavfilter", avfilter_configuration());
- PRINT_LIB_CONFIG(SWSCALE, "libswscale", swscale_configuration());
- PRINT_LIB_CONFIG(POSTPROC, "libpostproc", postproc_configuration());
- print_all_lib_versions(stderr, 1);
+ print_all_libs_info(stderr, INDENT|SHOW_CONFIG);
+ print_all_libs_info(stderr, INDENT|SHOW_VERSION);
}
void show_version(void) {
printf("%s " FFMPEG_VERSION "\n", program_name);
- print_all_lib_versions(stdout, 0);
+ print_all_libs_info(stdout, SHOW_VERSION);
}
void show_license(void)
{
URLProtocol *up=NULL;
- printf("Supported file protocols:\n");
+ printf("Supported file protocols:\n"
+ "I.. = Input supported\n"
+ ".O. = Output supported\n"
+ "..S = Seek supported\n"
+ "FLAGS NAME\n"
+ "----- \n");
while((up = av_protocol_next(up)))
- printf("%s\n", up->name);
+ printf("%c%c%c %s\n",
+ up->url_read ? 'I' : '.',
+ up->url_write ? 'O' : '.',
+ up->url_seek ? 'S' : '.',
+ up->name);
}
void show_filters(void)
"FLAGS NAME NB_COMPONENTS BITS_PER_PIXEL\n"
"-----\n");
+#if !CONFIG_SWSCALE
+# define sws_isSupportedInput(x) 0
+# define sws_isSupportedOutput(x) 0
+#endif
+
for (pix_fmt = 0; pix_fmt < PIX_FMT_NB; pix_fmt++) {
const AVPixFmtDescriptor *pix_desc = &av_pix_fmt_descriptors[pix_fmt];
printf("%c%c%c%c%c %-16s %d %2d\n",
int read_file(const char *filename, char **bufptr, size_t *size)
{
- FILE *f = fopen(filename, "r");
+ FILE *f = fopen(filename, "rb");
if (!f) {
fprintf(stderr, "Cannot read file '%s': %s\n", filename, strerror(errno));
fclose(f);
return 0;
}
+
+void init_pts_correction(PtsCorrectionContext *ctx)
+{
+ ctx->num_faulty_pts = ctx->num_faulty_dts = 0;
+ ctx->last_pts = ctx->last_dts = INT64_MIN;
+}
+
+int64_t guess_correct_pts(PtsCorrectionContext *ctx, int64_t reordered_pts, int64_t dts)
+{
+ int64_t pts = AV_NOPTS_VALUE;
+
+ if (dts != AV_NOPTS_VALUE) {
+ ctx->num_faulty_dts += dts <= ctx->last_dts;
+ ctx->last_dts = dts;
+ }
+ if (reordered_pts != AV_NOPTS_VALUE) {
+ ctx->num_faulty_pts += reordered_pts <= ctx->last_pts;
+ ctx->last_pts = reordered_pts;
+ }
+ if ((ctx->num_faulty_pts<=ctx->num_faulty_dts || dts == AV_NOPTS_VALUE)
+ && reordered_pts != AV_NOPTS_VALUE)
+ pts = reordered_pts;
+ else
+ pts = dts;
+
+ return pts;
+}
projects / ffmpeg / blobdiff