return ret;
}
-static void choose_encoder(OptionsContext *o, AVFormatContext *s, OutputStream *ost)
+static int choose_encoder(OptionsContext *o, AVFormatContext *s, OutputStream *ost)
{
+ enum AVMediaType type = ost->st->codec->codec_type;
char *codec_name = NULL;
- MATCH_PER_STREAM_OPT(codec_names, str, codec_name, s, ost->st);
- if (!codec_name) {
- ost->st->codec->codec_id = av_guess_codec(s->oformat, NULL, s->filename,
- NULL, ost->st->codec->codec_type);
- ost->enc = avcodec_find_encoder(ost->st->codec->codec_id);
- } else if (!strcmp(codec_name, "copy"))
- ost->stream_copy = 1;
- else {
- ost->enc = find_codec_or_die(codec_name, ost->st->codec->codec_type, 1);
- ost->st->codec->codec_id = ost->enc->id;
+ if (type == AVMEDIA_TYPE_VIDEO || type == AVMEDIA_TYPE_AUDIO || type == AVMEDIA_TYPE_SUBTITLE) {
+ MATCH_PER_STREAM_OPT(codec_names, str, codec_name, s, ost->st);
+ if (!codec_name) {
+ ost->st->codec->codec_id = av_guess_codec(s->oformat, NULL, s->filename,
+ NULL, ost->st->codec->codec_type);
+ ost->enc = avcodec_find_encoder(ost->st->codec->codec_id);
+ if (!ost->enc) {
+ av_log(NULL, AV_LOG_FATAL, "Automatic encoder selection failed for "
+ "output stream #%d:%d. Default encoder for format %s (codec %s) is "
+ "probably disabled. Please choose an encoder manually.\n",
+ ost->file_index, ost->index, s->oformat->name,
+ avcodec_get_name(ost->st->codec->codec_id));
+ return AVERROR_ENCODER_NOT_FOUND;
+ }
+ } else if (!strcmp(codec_name, "copy"))
+ ost->stream_copy = 1;
+ else {
+ ost->enc = find_codec_or_die(codec_name, ost->st->codec->codec_type, 1);
+ ost->st->codec->codec_id = ost->enc->id;
+ }
+ ost->encoding_needed = !ost->stream_copy;
+ } else {
+ /* no encoding supported for other media types */
+ ost->stream_copy = 1;
+ ost->encoding_needed = 0;
}
+
+ return 0;
}
static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, enum AVMediaType type, int source_index)
ost->index = idx;
ost->st = st;
st->codec->codec_type = type;
- choose_encoder(o, oc, ost);
+
+ ret = choose_encoder(o, oc, ost);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error selecting an encoder for stream "
+ "%d:%d\n", ost->file_index, ost->index);
+ exit_program(1);
+ }
ost->enc_ctx = avcodec_alloc_context3(ost->enc);
if (!ost->enc_ctx) {
int i, ret = 0;
for (i = 0; i < nb_filtergraphs; i++)
- if (!filtergraphs[i]->graph &&
+ if (!filtergraph_is_simple(filtergraphs[i]) &&
(ret = configure_filtergraph(filtergraphs[i])) < 0)
return ret;
return 0;
avio_read(pb, attachment, len);
ost = new_attachment_stream(o, oc, -1);
- ost->stream_copy = 1;
ost->attachment_filename = o->attachments[i];
- ost->finished = 1;
ost->st->codec->extradata = attachment;
ost->st->codec->extradata_size = len;
}
av_dict_free(&unused_opts);
- /* set the encoding/decoding_needed flags */
+ /* set the decoding_needed flags and create simple filtergraphs */
for (i = of->ost_index; i < nb_output_streams; i++) {
OutputStream *ost = output_streams[i];
- ost->encoding_needed = !ost->stream_copy;
if (ost->encoding_needed && ost->source_index >= 0) {
InputStream *ist = input_streams[ost->source_index];
ist->decoding_needed |= DECODING_FOR_OST;
+
+ if (ost->st->codec->codec_type == AVMEDIA_TYPE_VIDEO ||
+ ost->st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
+ err = init_simple_filtergraph(ist, ost);
+ if (err < 0) {
+ av_log(NULL, AV_LOG_ERROR,
+ "Error initializing a simple filtergraph between streams "
+ "%d:%d->%d:%d\n", ist->file_index, ost->source_index,
+ nb_output_files - 1, ost->st->index);
+ exit_program(1);
+ }
+ }
}
}
{ "hwaccel_output_format", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT |
OPT_SPEC | OPT_INPUT, { .off = OFFSET(hwaccel_output_formats) },
"select output format used with HW accelerated decoding", "format" },
- { "hwaccel_output_format", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT |
- OPT_SPEC | OPT_INPUT, { .off = OFFSET(hwaccel_output_formats) },
- "select output format used with HW accelerated decoding", "format" },
#if CONFIG_VDA || CONFIG_VIDEOTOOLBOX
{ "videotoolbox_pixfmt", HAS_ARG | OPT_STRING | OPT_EXPERT, { &videotoolbox_pixfmt}, "" },
#endif