diff options
-rw-r--r-- | cmdutils.c | 28 | ||||
-rw-r--r-- | cmdutils.h | 2 | ||||
-rw-r--r-- | ffmpeg.c | 87 | ||||
-rw-r--r-- | ffplay.c | 4 | ||||
-rw-r--r-- | ffprobe.c | 2 |
5 files changed, 77 insertions, 46 deletions
diff --git a/cmdutils.c b/cmdutils.c index 4317584d17..ff399299b6 100644 --- a/cmdutils.c +++ b/cmdutils.c @@ -49,6 +49,7 @@ #endif const char **opt_names; +const char **opt_values; static int opt_name_count; AVCodecContext *avcodec_opts[AVMEDIA_TYPE_NB]; AVFormatContext *avformat_opts; @@ -220,15 +221,25 @@ int opt_default(const char *opt, const char *arg){ 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 && avcodec_opts[0]->debug) || (avformat_opts && avformat_opts->debug)) av_log_set_level(AV_LOG_DEBUG); @@ -283,9 +294,16 @@ int opt_timelimit(const char *opt, const char *arg) 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; @@ -293,6 +311,12 @@ void set_context_opts(void *ctx, void *opts_ctx, int flags) /* 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); + } } } diff --git a/cmdutils.h b/cmdutils.h index 61bcfdc71f..e753c43081 100644 --- a/cmdutils.h +++ b/cmdutils.h @@ -138,7 +138,7 @@ void show_help_options(const OptionDef *options, const char *msg, int mask, int void parse_options(int argc, char **argv, const OptionDef *options, void (* parse_arg_function)(const char*)); -void set_context_opts(void *ctx, void *opts_ctx, int flags); +void set_context_opts(void *ctx, void *opts_ctx, int flags, AVCodec *codec); /** * Print an error message to stderr, indicating filename and a human @@ -3155,7 +3155,7 @@ static void opt_input_file(const char *filename) ap->channel = video_channel; ap->standard = video_standard; - set_context_opts(ic, avformat_opts, AV_OPT_FLAG_DECODING_PARAM); + set_context_opts(ic, avformat_opts, AV_OPT_FLAG_DECODING_PARAM, NULL); ic->video_codec_id = find_codec_or_die(video_codec_name , AVMEDIA_TYPE_VIDEO , 0, @@ -3235,13 +3235,13 @@ static void opt_input_file(const char *filename) avcodec_thread_init(dec, thread_count); switch (dec->codec_type) { case AVMEDIA_TYPE_AUDIO: - set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM); + input_codecs[nb_icodecs++] = avcodec_find_decoder_by_name(audio_codec_name); + set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM, input_codecs[nb_icodecs-1]); //fprintf(stderr, "\nInput Audio channels: %d", dec->channels); channel_layout = dec->channel_layout; audio_channels = dec->channels; audio_sample_rate = dec->sample_rate; audio_sample_fmt = dec->sample_fmt; - input_codecs[nb_icodecs++] = avcodec_find_decoder_by_name(audio_codec_name); if(audio_disable) st->discard= AVDISCARD_ALL; /* Note that av_find_stream_info can add more streams, and we @@ -3251,7 +3251,8 @@ static void opt_input_file(const char *filename) audio_sample_rate >>= dec->lowres; break; case AVMEDIA_TYPE_VIDEO: - set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM); + input_codecs[nb_icodecs++] = avcodec_find_decoder_by_name(video_codec_name); + set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM, input_codecs[nb_icodecs-1]); frame_height = dec->height; frame_width = dec->width; if(ic->streams[i]->sample_aspect_ratio.num) @@ -3282,7 +3283,6 @@ static void opt_input_file(const char *filename) frame_rate.num = rfps; frame_rate.den = rfps_base; - input_codecs[nb_icodecs++] = avcodec_find_decoder_by_name(video_codec_name); if(video_disable) st->discard= AVDISCARD_ALL; else if(video_discard) @@ -3361,13 +3361,27 @@ static void new_video_stream(AVFormatContext *oc) AVStream *st; AVCodecContext *video_enc; enum CodecID codec_id; + AVCodec *codec= NULL; st = av_new_stream(oc, streamid_map[oc->nb_streams]); if (!st) { fprintf(stderr, "Could not alloc stream\n"); ffmpeg_exit(1); } - avcodec_get_context_defaults2(st->codec, AVMEDIA_TYPE_VIDEO); + + if(!video_stream_copy){ + if (video_codec_name) { + codec_id = find_codec_or_die(video_codec_name, AVMEDIA_TYPE_VIDEO, 1, + avcodec_opts[AVMEDIA_TYPE_VIDEO]->strict_std_compliance); + codec = avcodec_find_encoder_by_name(video_codec_name); + output_codecs[nb_ocodecs] = codec; + } else { + codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_VIDEO); + codec = avcodec_find_encoder(codec_id); + } + } + + avcodec_get_context_defaults3(st->codec, codec); bitstream_filters[nb_output_files][oc->nb_streams - 1]= video_bitstream_filters; video_bitstream_filters= NULL; @@ -3396,22 +3410,10 @@ static void new_video_stream(AVFormatContext *oc) } else { const char *p; int i; - AVCodec *codec; AVRational fps= frame_rate.num ? frame_rate : (AVRational){25,1}; - if (video_codec_name) { - codec_id = find_codec_or_die(video_codec_name, AVMEDIA_TYPE_VIDEO, 1, - avcodec_opts[AVMEDIA_TYPE_VIDEO]->strict_std_compliance); - codec = avcodec_find_encoder_by_name(video_codec_name); - output_codecs[nb_ocodecs] = codec; - } else { - codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_VIDEO); - codec = avcodec_find_encoder(codec_id); - } - video_enc->codec_id = codec_id; - - set_context_opts(video_enc, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM); + set_context_opts(video_enc, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec); if (codec && codec->supported_framerates && !force_fps) fps = codec->supported_framerates[av_find_nearest_q_idx(fps, codec->supported_framerates)]; @@ -3497,6 +3499,7 @@ static void new_video_stream(AVFormatContext *oc) static void new_audio_stream(AVFormatContext *oc) { AVStream *st; + AVCodec *codec= NULL; AVCodecContext *audio_enc; enum CodecID codec_id; @@ -3505,7 +3508,20 @@ static void new_audio_stream(AVFormatContext *oc) fprintf(stderr, "Could not alloc stream\n"); ffmpeg_exit(1); } - avcodec_get_context_defaults2(st->codec, AVMEDIA_TYPE_AUDIO); + + if(!audio_stream_copy){ + if (audio_codec_name) { + codec_id = find_codec_or_die(audio_codec_name, AVMEDIA_TYPE_AUDIO, 1, + avcodec_opts[AVMEDIA_TYPE_AUDIO]->strict_std_compliance); + codec = avcodec_find_encoder_by_name(audio_codec_name); + output_codecs[nb_ocodecs] = codec; + } else { + codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_AUDIO); + codec = avcodec_find_encoder(codec_id); + } + } + + avcodec_get_context_defaults3(st->codec, codec); bitstream_filters[nb_output_files][oc->nb_streams - 1]= audio_bitstream_filters; audio_bitstream_filters= NULL; @@ -3527,20 +3543,8 @@ static void new_audio_stream(AVFormatContext *oc) audio_enc->channels = audio_channels; audio_enc->sample_rate = audio_sample_rate; } else { - AVCodec *codec; - - set_context_opts(audio_enc, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM); - - if (audio_codec_name) { - codec_id = find_codec_or_die(audio_codec_name, AVMEDIA_TYPE_AUDIO, 1, - avcodec_opts[AVMEDIA_TYPE_AUDIO]->strict_std_compliance); - codec = avcodec_find_encoder_by_name(audio_codec_name); - output_codecs[nb_ocodecs] = codec; - } else { - codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_AUDIO); - codec = avcodec_find_encoder(codec_id); - } audio_enc->codec_id = codec_id; + set_context_opts(audio_enc, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec); if (audio_qscale > QSCALE_NONE) { audio_enc->flags |= CODEC_FLAG_QSCALE; @@ -3571,6 +3575,7 @@ static void new_audio_stream(AVFormatContext *oc) static void new_subtitle_stream(AVFormatContext *oc) { AVStream *st; + AVCodec *codec=NULL; AVCodecContext *subtitle_enc; st = av_new_stream(oc, streamid_map[oc->nb_streams]); @@ -3578,12 +3583,17 @@ static void new_subtitle_stream(AVFormatContext *oc) fprintf(stderr, "Could not alloc stream\n"); ffmpeg_exit(1); } - avcodec_get_context_defaults2(st->codec, AVMEDIA_TYPE_SUBTITLE); + subtitle_enc = st->codec; + if(!subtitle_stream_copy){ + subtitle_enc->codec_id = find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 1, + avcodec_opts[AVMEDIA_TYPE_SUBTITLE]->strict_std_compliance); + codec= output_codecs[nb_ocodecs] = avcodec_find_encoder_by_name(subtitle_codec_name); + } + avcodec_get_context_defaults3(st->codec, codec); bitstream_filters[nb_output_files][oc->nb_streams - 1]= subtitle_bitstream_filters; subtitle_bitstream_filters= NULL; - subtitle_enc = st->codec; subtitle_enc->codec_type = AVMEDIA_TYPE_SUBTITLE; if(subtitle_codec_tag) @@ -3592,10 +3602,7 @@ static void new_subtitle_stream(AVFormatContext *oc) if (subtitle_stream_copy) { st->stream_copy = 1; } else { - set_context_opts(avcodec_opts[AVMEDIA_TYPE_SUBTITLE], subtitle_enc, AV_OPT_FLAG_SUBTITLE_PARAM | AV_OPT_FLAG_ENCODING_PARAM); - subtitle_enc->codec_id = find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 1, - avcodec_opts[AVMEDIA_TYPE_SUBTITLE]->strict_std_compliance); - output_codecs[nb_ocodecs] = avcodec_find_encoder_by_name(subtitle_codec_name); + set_context_opts(avcodec_opts[AVMEDIA_TYPE_SUBTITLE], subtitle_enc, AV_OPT_FLAG_SUBTITLE_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec); } nb_ocodecs++; @@ -3791,7 +3798,7 @@ static void opt_output_file(const char *filename) oc->loop_output = loop_output; oc->flags |= AVFMT_FLAG_NONBLOCK; - set_context_opts(oc, avformat_opts, AV_OPT_FLAG_ENCODING_PARAM); + set_context_opts(oc, avformat_opts, AV_OPT_FLAG_ENCODING_PARAM, NULL); memset(streamid_map, 0, sizeof(streamid_map)); } @@ -2280,7 +2280,7 @@ static int stream_component_open(VideoState *is, int stream_index) avctx->error_concealment= error_concealment; avcodec_thread_init(avctx, thread_count); - set_context_opts(avctx, avcodec_opts[avctx->codec_type], 0); + set_context_opts(avctx, avcodec_opts[avctx->codec_type], 0, codec); if (!codec || avcodec_open(avctx, codec) < 0) @@ -2458,7 +2458,7 @@ static int decode_thread(void *arg) ap->time_base= (AVRational){1, 25}; ap->pix_fmt = frame_pix_fmt; - set_context_opts(ic, avformat_opts, AV_OPT_FLAG_DECODING_PARAM); + set_context_opts(ic, avformat_opts, AV_OPT_FLAG_DECODING_PARAM, NULL); err = av_open_input_file(&ic, is->filename, is->iformat, 0, ap); if (err < 0) { @@ -269,7 +269,7 @@ static int open_input_file(AVFormatContext **fmt_ctx_ptr, const char *filename) AVFormatContext *fmt_ctx; fmt_ctx = avformat_alloc_context(); - set_context_opts(fmt_ctx, avformat_opts, AV_OPT_FLAG_DECODING_PARAM); + set_context_opts(fmt_ctx, avformat_opts, AV_OPT_FLAG_DECODING_PARAM, NULL); if ((err = av_open_input_file(&fmt_ctx, filename, iformat, 0, NULL)) < 0) { print_error(filename, err); |