vorbis: handle special packets in the middle of a stream

[ffmpeg] / ffmpeg_opt.c

diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c
index 36e4845368ae0568dcee1d293749f816de021c57..2cdc56dacc7e4a23176dedcbd09a338f909e3863 100644 (file)
--- a/ffmpeg_opt.c
+++ b/ffmpeg_opt.c
@@ -1151,21 +1151,17 @@ static char *get_ost_filters(OptionsContext *o, AVFormatContext *oc,
                              OutputStream *ost)
 {
     AVStream *st = ost->st;
-    char *filter = NULL, *filter_script = NULL;
 
-    MATCH_PER_STREAM_OPT(filter_scripts, str, filter_script, oc, st);
-    MATCH_PER_STREAM_OPT(filters, str, filter, oc, st);
-
-    if (filter_script && filter) {
+    if (ost->filters_script && ost->filters) {
         av_log(NULL, AV_LOG_ERROR, "Both -filter and -filter_script set for "
                "output stream #%d:%d.\n", nb_output_files, st->index);
         exit_program(1);
     }
 
-    if (filter_script)
-        return read_file(filter_script);
-    else if (filter)
-        return av_strdup(filter);
+    if (ost->filters_script)
+        return read_file(ost->filters_script);
+    else if (ost->filters)
+        return av_strdup(ost->filters);
 
     return av_strdup(st->codec->codec_type == AVMEDIA_TYPE_VIDEO ?
                      "null" : "anull");
@@ -1174,18 +1170,13 @@ static char *get_ost_filters(OptionsContext *o, AVFormatContext *oc,
 static void check_streamcopy_filters(OptionsContext *o, AVFormatContext *oc,
                                      const OutputStream *ost, enum AVMediaType type)
 {
-    char *filter_script = NULL, *filter = NULL;
-    MATCH_PER_STREAM_OPT(filter_scripts, str, filter_script, oc, ost->st);
-    MATCH_PER_STREAM_OPT(filters,        str, filter,        oc, ost->st);
-    if (filter_script || filter) {
+    if (ost->filters_script || ost->filters) {
         av_log(NULL, AV_LOG_ERROR,
-               "Filtergraph '%s' or filter_script '%s' was defined for %s output stream "
-               "%d:%d but codec copy was selected.\n"
+               "%s '%s' was defined for %s output stream %d:%d but codec copy was selected.\n"
                "Filtering and streamcopy cannot be used together.\n",
-               (char *)av_x_if_null(filter, "(none)"),
-               (char *)av_x_if_null(filter_script, "(none)"),
-               av_get_media_type_string(type),
-               ost->file_index, ost->index);
+               ost->filters ? "Filtergraph" : "Filtergraph script",
+               ost->filters ? ost->filters : ost->filters_script,
+               av_get_media_type_string(type), ost->file_index, ost->index);
         exit_program(1);
     }
 }
@@ -1218,6 +1209,9 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
         ost->frame_aspect_ratio = q;
     }
 
+    MATCH_PER_STREAM_OPT(filter_scripts, str, ost->filters_script, oc, st);
+    MATCH_PER_STREAM_OPT(filters,        str, ost->filters,        oc, st);
+
     if (!ost->stream_copy) {
         const char *p = NULL;
         char *frame_size = NULL;
@@ -1349,6 +1343,9 @@ static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc, in
     audio_enc = st->codec;
     audio_enc->codec_type = AVMEDIA_TYPE_AUDIO;
 
+    MATCH_PER_STREAM_OPT(filter_scripts, str, ost->filters_script, oc, st);
+    MATCH_PER_STREAM_OPT(filters,        str, ost->filters,        oc, st);
+
     if (!ost->stream_copy) {
         char *sample_fmt = NULL;
 
@@ -1573,21 +1570,16 @@ static void init_output_filter(OutputFilter *ofilter, OptionsContext *o,
         exit_program(1);
     }
 
-    if (ost->avfilter) {
-        char *filter_script = NULL, *filter = NULL;
-        MATCH_PER_STREAM_OPT(filter_scripts, str, filter_script, oc, ost->st);
-        MATCH_PER_STREAM_OPT(filters, str, filter, oc, ost->st);
-
-        if (filter || filter_script) {
-            av_log(NULL, AV_LOG_ERROR,
-                   "Filter graph '%s' or filter script '%s' was specified through the -filter/-filter_script/-vf/-af option "
-                   "for output stream %d:%d, which is fed from a complex filtergraph.\n"
-                   "-filter/-filter_script and -filter_complex cannot be used together for the same stream.\n",
-                   (char *)av_x_if_null(filter, "(none)"),
-                   (char *)av_x_if_null(filter_script, "(none)"),
-                   ost->file_index, ost->index);
-            exit_program(1);
-        }
+    if (ost->avfilter && (ost->filters || ost->filters_script)) {
+        const char *opt = ost->filters ? "-vf/-af/-filter" : "-filter_script";
+        av_log(NULL, AV_LOG_ERROR,
+               "%s '%s' was specified through the %s option "
+               "for output stream %d:%d, which is fed from a complex filtergraph.\n"
+               "%s and -filter_complex cannot be used together for the same stream.\n",
+               ost->filters ? "Filtergraph" : "Filtergraph script",
+               ost->filters ? ost->filters : ost->filters_script,
+               opt, ost->file_index, ost->index, opt);
+        exit_program(1);
     }
 
     if (configure_output_filter(ofilter->graph, ofilter, ofilter->out_tmp) < 0) {