#include "libswscale/swscale.h"
#include "libpostproc/postprocess.h"
#include "libavutil/avstring.h"
+#include "libavutil/parseutils.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;
struct SwsContext *sws_opts;
-const int this_year = 2010;
+static const int this_year = 2011;
+
+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();
+#if CONFIG_SWSCALE
+ sws_opts = sws_getContext(16, 16, 0, 16, 16, 0, SWS_BICUBIC, NULL, NULL, NULL);
+#endif
+}
+
+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);
+#if CONFIG_SWSCALE
+ av_freep(&sws_opts);
+#endif
+ for (i = 0; i < opt_name_count; i++) {
+ //opt_values are only stored for codec-specific options in which case
+ //both the name and value are dup'd
+ if (opt_values[i]) {
+ av_freep(&opt_names[i]);
+ av_freep(&opt_values[i]);
+ }
+ }
+ av_freep(&opt_names);
+ av_freep(&opt_values);
+}
void log_callback_help(void* ptr, int level, const char* fmt, va_list vl)
{
int64_t parse_time_or_die(const char *context, const char *timestr, int is_duration)
{
- int64_t us = parse_date(timestr, is_duration);
- if (us == INT64_MIN) {
+ int64_t us;
+ if (av_parse_time(&us, timestr, is_duration) < 0) {
fprintf(stderr, "Invalid %s specification for %s: %s\n",
is_duration ? "duration" : "date", context, timestr);
exit(1);
} else if (po->flags & OPT_INT64) {
*po->u.int64_arg = parse_number_or_die(opt, arg, OPT_INT64, INT64_MIN, INT64_MAX);
} else if (po->flags & OPT_FLOAT) {
- *po->u.float_arg = parse_number_or_die(opt, arg, OPT_FLOAT, -1.0/0.0, 1.0/0.0);
+ *po->u.float_arg = parse_number_or_die(opt, arg, OPT_FLOAT, -INFINITY, INFINITY);
} else if (po->flags & OPT_FUNC2) {
if (po->u.func2_arg(opt, arg) < 0) {
fprintf(stderr, "%s: failed to set value '%s' for option '%s'\n", argv[0], arg, opt);
if(!o && sws_opts)
ret = av_set_string3(sws_opts, opt, arg, 1, &o);
if(!o){
- if(opt[0] == 'a')
+ if (opt[0] == 'a' && avcodec_opts[AVMEDIA_TYPE_AUDIO])
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_AUDIO], opt+1, arg, 1, &o);
- else if(opt[0] == 'v')
+ else if(opt[0] == 'v' && avcodec_opts[AVMEDIA_TYPE_VIDEO])
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_VIDEO], opt+1, arg, 1, &o);
- else if(opt[0] == 's')
+ else if(opt[0] == 's' && avcodec_opts[AVMEDIA_TYPE_SUBTITLE])
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_SUBTITLE], opt+1, arg, 1, &o);
}
if (o && ret < 0) {
exit(1);
}
if (!o) {
- fprintf(stderr, "Unrecognized option '%s'\n", opt);
- exit(1);
+ AVCodec *p = NULL;
+ AVOutputFormat *oformat = 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) {
+ while ((oformat = av_oformat_next(oformat))) {
+ const AVClass *c = oformat->priv_class;
+ if (c && av_find_opt(&c, opt, NULL, 0, 0))
+ break;
+ }
+ }
+ if(!p && !oformat){
+ 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 : av_strdup(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 : av_strdup(opt);
if ((*avcodec_opts && avcodec_opts[0]->debug) || (avformat_opts && avformat_opts->debug))
av_log_set_level(AV_LOG_DEBUG);
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;
+ }
+ } else if (!strcmp("AVFormatContext", (*(AVClass**)ctx)->class_name)) {
+ AVFormatContext *avctx = ctx;
+ if (avctx->oformat && avctx->oformat->priv_class) {
+ 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);
+ }
}
}
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", \
+ fprintf(outstream, "%slib%-9s %2d.%3d.%2d / %2d.%3d.%2d\n", \
indent, #libname, \
LIB##LIBNAME##_VERSION_MAJOR, \
LIB##LIBNAME##_VERSION_MINOR, \
static void print_all_libs_info(FILE* outstream, int flags)
{
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);
return pts;
}
+
+FILE *get_preset_file(char *filename, size_t filename_size,
+ const char *preset_name, int is_path, const char *codec_name)
+{
+ FILE *f = NULL;
+ int i;
+ const char *base[3]= { getenv("FFMPEG_DATADIR"),
+ getenv("HOME"),
+ FFMPEG_DATADIR,
+ };
+
+ if (is_path) {
+ av_strlcpy(filename, preset_name, filename_size);
+ f = fopen(filename, "r");
+ } else {
+ for (i = 0; i < 3 && !f; i++) {
+ if (!base[i])
+ continue;
+ snprintf(filename, filename_size, "%s%s/%s.ffpreset", base[i], i != 1 ? "" : "/.ffmpeg", preset_name);
+ f = fopen(filename, "r");
+ if (!f && codec_name) {
+ snprintf(filename, filename_size,
+ "%s%s/%s-%s.ffpreset", base[i], i != 1 ? "" : "/.ffmpeg", codec_name, preset_name);
+ f = fopen(filename, "r");
+ }
+ }
+ }
+
+ return f;
+}
+
+#if CONFIG_AVFILTER
+
+static int ffsink_init(AVFilterContext *ctx, const char *args, void *opaque)
+{
+ FFSinkContext *priv = ctx->priv;
+
+ if (!opaque)
+ return AVERROR(EINVAL);
+ *priv = *(FFSinkContext *)opaque;
+
+ return 0;
+}
+
+static void null_end_frame(AVFilterLink *inlink) { }
+
+static int ffsink_query_formats(AVFilterContext *ctx)
+{
+ FFSinkContext *priv = ctx->priv;
+ enum PixelFormat pix_fmts[] = { priv->pix_fmt, PIX_FMT_NONE };
+
+ avfilter_set_common_formats(ctx, avfilter_make_format_list(pix_fmts));
+ return 0;
+}
+
+AVFilter ffsink = {
+ .name = "ffsink",
+ .priv_size = sizeof(FFSinkContext),
+ .init = ffsink_init,
+
+ .query_formats = ffsink_query_formats,
+
+ .inputs = (AVFilterPad[]) {{ .name = "default",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .end_frame = null_end_frame,
+ .min_perms = AV_PERM_READ, },
+ { .name = NULL }},
+ .outputs = (AVFilterPad[]) {{ .name = NULL }},
+};
+
+int get_filtered_video_frame(AVFilterContext *ctx, AVFrame *frame,
+ AVFilterBufferRef **picref_ptr, AVRational *tb)
+{
+ int ret;
+ AVFilterBufferRef *picref;
+
+ if ((ret = avfilter_request_frame(ctx->inputs[0])) < 0)
+ return ret;
+ if (!(picref = ctx->inputs[0]->cur_buf))
+ return AVERROR(ENOENT);
+ *picref_ptr = picref;
+ ctx->inputs[0]->cur_buf = NULL;
+ *tb = ctx->inputs[0]->time_base;
+
+ memcpy(frame->data, picref->data, sizeof(frame->data));
+ memcpy(frame->linesize, picref->linesize, sizeof(frame->linesize));
+ frame->interlaced_frame = picref->video->interlaced;
+ frame->top_field_first = picref->video->top_field_first;
+
+ return 1;
+}
+
+#endif /* CONFIG_AVFILTER */
projects / ffmpeg / blobdiff