swresample: Add AVFrame based API
[ffmpeg.git] / ffmpeg_opt.c
index 9604a6a..5bc7705 100644 (file)
@@ -785,7 +785,6 @@ static int open_input_file(OptionsContext *o, const char *filename)
     AVInputFormat *file_iformat = NULL;
     int err, i, ret;
     int64_t timestamp;
     AVInputFormat *file_iformat = NULL;
     int err, i, ret;
     int64_t timestamp;
-    uint8_t buf[128];
     AVDictionary **opts;
     AVDictionary *unused_opts = NULL;
     AVDictionaryEntry *e = NULL;
     AVDictionary **opts;
     AVDictionary *unused_opts = NULL;
     AVDictionaryEntry *e = NULL;
@@ -814,8 +813,7 @@ static int open_input_file(OptionsContext *o, const char *filename)
         exit_program(1);
     }
     if (o->nb_audio_sample_rate) {
         exit_program(1);
     }
     if (o->nb_audio_sample_rate) {
-        snprintf(buf, sizeof(buf), "%d", o->audio_sample_rate[o->nb_audio_sample_rate - 1].u.i);
-        av_dict_set(&o->g->format_opts, "sample_rate", buf, 0);
+        av_dict_set_int(&o->g->format_opts, "sample_rate", o->audio_sample_rate[o->nb_audio_sample_rate - 1].u.i, 0);
     }
     if (o->nb_audio_channels) {
         /* because we set audio_channels based on both the "ac" and
     }
     if (o->nb_audio_channels) {
         /* because we set audio_channels based on both the "ac" and
@@ -824,9 +822,7 @@ static int open_input_file(OptionsContext *o, const char *filename)
         if (file_iformat && file_iformat->priv_class &&
             av_opt_find(&file_iformat->priv_class, "channels", NULL, 0,
                         AV_OPT_SEARCH_FAKE_OBJ)) {
         if (file_iformat && file_iformat->priv_class &&
             av_opt_find(&file_iformat->priv_class, "channels", NULL, 0,
                         AV_OPT_SEARCH_FAKE_OBJ)) {
-            snprintf(buf, sizeof(buf), "%d",
-                     o->audio_channels[o->nb_audio_channels - 1].u.i);
-            av_dict_set(&o->g->format_opts, "channels", buf, 0);
+            av_dict_set_int(&o->g->format_opts, "channels", o->audio_channels[o->nb_audio_channels - 1].u.i, 0);
         }
     }
     if (o->nb_frame_rates) {
         }
     }
     if (o->nb_frame_rates) {
@@ -1478,11 +1474,13 @@ static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc, in
                 }
 
                 if (!ist || (ist->file_index == map->file_idx && ist->st->index == map->stream_idx)) {
                 }
 
                 if (!ist || (ist->file_index == map->file_idx && ist->st->index == map->stream_idx)) {
-                    if (ost->audio_channels_mapped < FF_ARRAY_ELEMS(ost->audio_channels_map))
-                        ost->audio_channels_map[ost->audio_channels_mapped++] = map->channel_idx;
-                    else
-                        av_log(NULL, AV_LOG_FATAL, "Max channel mapping for output %d.%d reached\n",
-                               ost->file_index, ost->st->index);
+                    if (av_reallocp_array(&ost->audio_channels_map,
+                                          ost->audio_channels_mapped + 1,
+                                          sizeof(*ost->audio_channels_map)
+                                          ) < 0 )
+                        exit_program(1);
+
+                    ost->audio_channels_map[ost->audio_channels_mapped++] = map->channel_idx;
                 }
             }
         }
                 }
             }
         }
@@ -1870,8 +1868,27 @@ static int open_output_file(OptionsContext *o, const char *filename)
         if (!o->subtitle_disable && (avcodec_find_encoder(oc->oformat->subtitle_codec) || subtitle_codec_name)) {
             for (i = 0; i < nb_input_streams; i++)
                 if (input_streams[i]->st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE) {
         if (!o->subtitle_disable && (avcodec_find_encoder(oc->oformat->subtitle_codec) || subtitle_codec_name)) {
             for (i = 0; i < nb_input_streams; i++)
                 if (input_streams[i]->st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE) {
-                    new_subtitle_stream(o, oc, i);
-                    break;
+                    AVCodecDescriptor const *input_descriptor =
+                        avcodec_descriptor_get(input_streams[i]->st->codec->codec_id);
+                    AVCodecDescriptor const *output_descriptor = NULL;
+                    AVCodec const *output_codec =
+                        avcodec_find_encoder(oc->oformat->subtitle_codec);
+                    int input_props = 0, output_props = 0;
+                    if (output_codec)
+                        output_descriptor = avcodec_descriptor_get(output_codec->id);
+                    if (input_descriptor)
+                        input_props = input_descriptor->props & (AV_CODEC_PROP_TEXT_SUB | AV_CODEC_PROP_BITMAP_SUB);
+                    if (output_descriptor)
+                        output_props = output_descriptor->props & (AV_CODEC_PROP_TEXT_SUB | AV_CODEC_PROP_BITMAP_SUB);
+                    if (subtitle_codec_name ||
+                        input_props & output_props ||
+                        // Map dvb teletext which has neither property to any output subtitle encoder
+                        input_descriptor && output_descriptor &&
+                        (!input_descriptor->props ||
+                         !output_descriptor->props)) {
+                        new_subtitle_stream(o, oc, i);
+                        break;
+                    }
                 }
         }
         /* do something with data? */
                 }
         }
         /* do something with data? */
@@ -1993,8 +2010,13 @@ loop_end:
         const AVClass *class = avcodec_get_class();
         const AVOption *option = av_opt_find(&class, e->key, NULL, 0,
                                              AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ);
         const AVClass *class = avcodec_get_class();
         const AVOption *option = av_opt_find(&class, e->key, NULL, 0,
                                              AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ);
-        if (!option)
+        const AVClass *fclass = avformat_get_class();
+        const AVOption *foption = av_opt_find(&fclass, e->key, NULL, 0,
+                                              AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ);
+        if (!option || foption)
             continue;
             continue;
+
+
         if (!(option->flags & AV_OPT_FLAG_ENCODING_PARAM)) {
             av_log(NULL, AV_LOG_ERROR, "Codec AVOption %s (%s) specified for "
                    "output file #%d (%s) is not an encoding option.\n", e->key,
         if (!(option->flags & AV_OPT_FLAG_ENCODING_PARAM)) {
             av_log(NULL, AV_LOG_ERROR, "Codec AVOption %s (%s) specified for "
                    "output file #%d (%s) is not an encoding option.\n", e->key,
@@ -2039,9 +2061,7 @@ loop_end:
         assert_file_overwrite(filename);
 
     if (o->mux_preload) {
         assert_file_overwrite(filename);
 
     if (o->mux_preload) {
-        uint8_t buf[64];
-        snprintf(buf, sizeof(buf), "%d", (int)(o->mux_preload*AV_TIME_BASE));
-        av_dict_set(&of->opts, "preload", buf, 0);
+        av_dict_set_int(&of->opts, "preload", o->mux_preload*AV_TIME_BASE, 0);
     }
     oc->max_delay = (int)(o->mux_max_delay * AV_TIME_BASE);
 
     }
     oc->max_delay = (int)(o->mux_max_delay * AV_TIME_BASE);