diff --git a/cmdutils.c b/cmdutils.c index 7c2117637e..50a1ff8d72 100644 --- a/cmdutils.c +++ b/cmdutils.c @@ -63,7 +63,7 @@ static int init_report(const char *env); struct SwsContext *sws_opts; SwrContext *swr_opts; -AVDictionary *format_opts, *codec_opts; +AVDictionary *format_opts, *codec_opts, *resample_opts; const int this_year = 2013; @@ -92,6 +92,7 @@ void uninit_opts(void) av_dict_free(&format_opts); av_dict_free(&codec_opts); + av_dict_free(&resample_opts); } void log_callback_help(void *ptr, int level, const char *fmt, va_list vl) @@ -478,6 +479,7 @@ int opt_default(void *optctx, const char *opt, const char *arg) char opt_stripped[128]; const char *p; const AVClass *cc = avcodec_get_class(), *fc = avformat_get_class(); + const av_unused AVClass *rc_class; const AVClass *sc, *swr_class; if (!strcmp(opt, "debug") || !strcmp(opt, "fdebug")) @@ -526,6 +528,14 @@ int opt_default(void *optctx, const char *opt, const char *arg) consumed = 1; } #endif +#if CONFIG_AVRESAMPLE + rc_class = avresample_get_class(); + if (av_opt_find(&rc_class, opt, NULL, 0, + AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ)) { + av_dict_set(&resample_opts, opt, arg, FLAGS); + consumed = 1; + } +#endif if (consumed) return 0; @@ -575,9 +585,11 @@ static void finish_group(OptionParseContext *octx, int group_idx, g->swr_opts = swr_opts; g->codec_opts = codec_opts; g->format_opts = format_opts; + g->resample_opts = resample_opts; codec_opts = NULL; format_opts = NULL; + resample_opts = NULL; #if CONFIG_SWSCALE sws_opts = NULL; #endif @@ -635,6 +647,7 @@ void uninit_parse_context(OptionParseContext *octx) av_freep(&l->groups[j].opts); av_dict_free(&l->groups[j].codec_opts); av_dict_free(&l->groups[j].format_opts); + av_dict_free(&l->groups[j].resample_opts); #if CONFIG_SWSCALE sws_freeContext(l->groups[j].sws_opts); #endif @@ -748,7 +761,7 @@ do { \ return AVERROR_OPTION_NOT_FOUND; } - if (octx->cur_group.nb_opts || codec_opts || format_opts) + if (octx->cur_group.nb_opts || codec_opts || format_opts || resample_opts) av_log(NULL, AV_LOG_WARNING, "Trailing options were found on the " "commandline.\n"); diff --git a/cmdutils.h b/cmdutils.h index 71b6a2f873..3e3d002e7a 100644 --- a/cmdutils.h +++ b/cmdutils.h @@ -52,7 +52,7 @@ 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; +extern AVDictionary *format_opts, *codec_opts, *resample_opts; /** * Initialize the cmdutils option system, in particular @@ -253,6 +253,7 @@ typedef struct OptionGroup { AVDictionary *codec_opts; AVDictionary *format_opts; + AVDictionary *resample_opts; struct SwsContext *sws_opts; struct SwrContext *swr_opts; } OptionGroup; diff --git a/ffmpeg.c b/ffmpeg.c index 6c3994f0d4..cecd763584 100644 --- a/ffmpeg.c +++ b/ffmpeg.c @@ -3212,6 +3212,7 @@ static int transcode(void) av_freep(&ost->st->codec->subtitle_header); av_free(ost->forced_kf_pts); av_dict_free(&ost->opts); + av_dict_free(&ost->resample_opts); } } } diff --git a/ffmpeg.h b/ffmpeg.h index c64a0153a1..9582f94340 100644 --- a/ffmpeg.h +++ b/ffmpeg.h @@ -350,6 +350,7 @@ typedef struct OutputStream { int64_t swr_dither_method; double swr_dither_scale; AVDictionary *opts; + AVDictionary *resample_opts; int finished; /* no more packets should be written for this stream */ int unavailable; /* true if the steram is unavailable (possibly temporarily) */ int stream_copy; diff --git a/ffmpeg_filter.c b/ffmpeg_filter.c index ac3e719bd1..a88e57c38c 100644 --- a/ffmpeg_filter.c +++ b/ffmpeg_filter.c @@ -24,6 +24,8 @@ #include "libavfilter/avfiltergraph.h" #include "libavfilter/buffersink.h" +#include "libavresample/avresample.h" + #include "libavutil/avassert.h" #include "libavutil/avstring.h" #include "libavutil/bprint.h" @@ -730,7 +732,9 @@ int configure_filtergraph(FilterGraph *fg) if (simple) { OutputStream *ost = fg->outputs[0]->ost; - char args[255]; + char args[512]; + AVDictionaryEntry *e = NULL; + snprintf(args, sizeof(args), "flags=0x%X", (unsigned)ost->sws_flags); fg->graph->scale_sws_opts = av_strdup(args); @@ -744,6 +748,15 @@ int configure_filtergraph(FilterGraph *fg) if (strlen(args)) args[strlen(args)-1] = 0; av_opt_set(fg->graph, "aresample_swr_opts", args, 0); + + args[0] = '\0'; + while ((e = av_dict_get(fg->outputs[0]->ost->resample_opts, "", e, + AV_DICT_IGNORE_SUFFIX))) { + av_strlcatf(args, sizeof(args), "%s=%s:", e->key, e->value); + } + if (strlen(args)) + args[strlen(args) - 1] = '\0'; + fg->graph->resample_lavr_opts = av_strdup(args); } if ((ret = avfilter_graph_parse2(fg->graph, graph_desc, &inputs, &outputs)) < 0) diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c index bba9dba5de..c4b886bf0e 100644 --- a/ffmpeg_opt.c +++ b/ffmpeg_opt.c @@ -1008,6 +1008,8 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e if (ost->enc && av_get_exact_bits_per_sample(ost->enc->id) == 24) ost->swr_dither_scale = ost->swr_dither_scale*256; + av_dict_copy(&ost->resample_opts, o->g->resample_opts, 0); + ost->source_index = source_index; if (source_index >= 0) { ost->sync_ist = input_streams[source_index];