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fftools/ffmpeg: add logging for creating output streams

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This commit is contained in:
Anton Khirnov
2023-05-18 13:38:09 +02:00
parent eeb7d92ac7
commit b56db2956b
1 changed files with 32 additions and 0 deletions
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32
fftools/ffmpeg_mux_init.c
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@@ -1052,6 +1052,19 @@ static OutputStream *ost_add(Muxer *mux, const OptionsContext *o,
av_strlcat(ms->log_name, "/copy", sizeof(ms->log_name)); av_strlcat(ms->log_name, "/copy", sizeof(ms->log_name));
} }
av_log(ost, AV_LOG_VERBOSE, "Created %s stream from ",
av_get_media_type_string(type));
if (ist)
av_log(ost, AV_LOG_VERBOSE, "input stream %d:%d",
ist->file_index, ist->index);
else if (ofilter)
av_log(ost, AV_LOG_VERBOSE, "complex filtergraph %d:[%s]\n",
ofilter->graph->index, ofilter->name);
else if (type == AVMEDIA_TYPE_ATTACHMENT)
av_log(ost, AV_LOG_VERBOSE, "attached file");
else av_assert0(0);
av_log(ost, AV_LOG_VERBOSE, "\n");
ost->pkt = av_packet_alloc(); ost->pkt = av_packet_alloc();
if (!ost->pkt) if (!ost->pkt)
report_and_exit(AVERROR(ENOMEM)); report_and_exit(AVERROR(ENOMEM));
@@ -1451,6 +1464,10 @@ loop_end:
"in any defined filter graph, or was already used elsewhere.\n", map->linklabel); "in any defined filter graph, or was already used elsewhere.\n", map->linklabel);
exit_program(1); exit_program(1);
} }
av_log(mux, AV_LOG_VERBOSE, "Creating output stream from an explicitly "
"mapped complex filtergraph %d, output [%s]\n", fg->index, map->linklabel);
ost_add(mux, o, ofilter->type, NULL, ofilter); ost_add(mux, o, ofilter->type, NULL, ofilter);
} else { } else {
ist = input_files[map->file_index]->streams[map->stream_index]; ist = input_files[map->file_index]->streams[map->stream_index];
@@ -1517,6 +1534,9 @@ static void of_add_attachments(Muxer *mux, const OptionsContext *o)
avio_read(pb, attachment, len); avio_read(pb, attachment, len);
memset(attachment + len, 0, AV_INPUT_BUFFER_PADDING_SIZE); memset(attachment + len, 0, AV_INPUT_BUFFER_PADDING_SIZE);
av_log(mux, AV_LOG_VERBOSE, "Creating attachment stream from file %s\n",
o->attachments[i]);
ost = ost_add(mux, o, AVMEDIA_TYPE_ATTACHMENT, NULL, NULL); ost = ost_add(mux, o, AVMEDIA_TYPE_ATTACHMENT, NULL, NULL);
ost->attachment_filename = o->attachments[i]; ost->attachment_filename = o->attachments[i];
ost->par_in->extradata = attachment; ost->par_in->extradata = attachment;
@@ -1550,11 +1570,21 @@ static void create_streams(Muxer *mux, const OptionsContext *o)
case AVMEDIA_TYPE_AUDIO: auto_disable_a = 1; break; case AVMEDIA_TYPE_AUDIO: auto_disable_a = 1; break;
case AVMEDIA_TYPE_SUBTITLE: auto_disable_s = 1; break; case AVMEDIA_TYPE_SUBTITLE: auto_disable_s = 1; break;
} }
av_log(mux, AV_LOG_VERBOSE, "Creating output stream from unlabeled "
"output of complex filtergraph %d.", fg->index);
if (!o->nb_stream_maps)
av_log(mux, AV_LOG_VERBOSE, " This overrides automatic %s mapping.",
av_get_media_type_string(ofilter->type));
av_log(mux, AV_LOG_VERBOSE, "\n");
ost_add(mux, o, ofilter->type, NULL, ofilter); ost_add(mux, o, ofilter->type, NULL, ofilter);
} }
} }
if (!o->nb_stream_maps) { if (!o->nb_stream_maps) {
av_log(mux, AV_LOG_VERBOSE, "No explicit maps, mapping streams automatically...\n");
/* pick the "best" stream of each type */ /* pick the "best" stream of each type */
if (!auto_disable_v) if (!auto_disable_v)
map_auto_video(mux, o); map_auto_video(mux, o);
@@ -1565,6 +1595,8 @@ static void create_streams(Muxer *mux, const OptionsContext *o)
if (!auto_disable_d) if (!auto_disable_d)
map_auto_data(mux, o); map_auto_data(mux, o);
} else { } else {
av_log(mux, AV_LOG_VERBOSE, "Adding streams from explicit maps...\n");
for (int i = 0; i < o->nb_stream_maps; i++) for (int i = 0; i < o->nb_stream_maps; i++)
map_manual(mux, o, &o->stream_maps[i]); map_manual(mux, o, &o->stream_maps[i]);
} }