@@ -594,12 +594,6 @@ typedef struct OutputStream {
int index; /* stream index in the output file */
- /**
- * Codec parameters for packets submitted to the muxer (i.e. before
- * bitstream filtering, if any).
- */
- AVCodecParameters *par_in;
-
/* input stream that is the source for this output stream;
* may be NULL for streams with no well-defined source, e.g.
* attachments or outputs from complex filtergraphs */
@@ -360,13 +360,6 @@ int enc_open(void *opaque, const AVFrame *frame)
av_log(e, AV_LOG_WARNING, "The bitrate parameter is set too low."
" It takes bits/s as argument, not kbits/s\n");
- ret = avcodec_parameters_from_context(ost->par_in, ost->enc_ctx);
- if (ret < 0) {
- av_log(e, AV_LOG_FATAL,
- "Error initializing the output stream codec context.\n");
- return ret;
- }
-
ret = of_stream_init(of, ost, enc_ctx);
if (ret < 0)
return ret;
@@ -581,9 +581,9 @@ static int bsf_init(MuxStream *ms)
int ret;
if (!ctx)
- return avcodec_parameters_copy(ost->st->codecpar, ost->par_in);
+ return avcodec_parameters_copy(ost->st->codecpar, ms->par_in);
- ret = avcodec_parameters_copy(ctx->par_in, ost->par_in);
+ ret = avcodec_parameters_copy(ctx->par_in, ms->par_in);
if (ret < 0)
return ret;
@@ -619,6 +619,13 @@ int of_stream_init(OutputFile *of, OutputStream *ost,
// use upstream time base unless it has been overridden previously
if (ost->st->time_base.num <= 0 || ost->st->time_base.den <= 0)
ost->st->time_base = av_add_q(enc_ctx->time_base, (AVRational){0, 1});
+
+ ret = avcodec_parameters_from_context(ms->par_in, enc_ctx);
+ if (ret < 0) {
+ av_log(ost, AV_LOG_FATAL,
+ "Error initializing the output stream codec parameters.\n");
+ return ret;
+ }
}
/* initialize bitstream filters for the output stream
@@ -813,7 +820,7 @@ static void ost_free(OutputStream **post)
ost->logfile = NULL;
}
- avcodec_parameters_free(&ost->par_in);
+ avcodec_parameters_free(&ms->par_in);
av_bsf_free(&ms->bsf_ctx);
av_packet_free(&ms->bsf_pkt);
@@ -36,6 +36,12 @@
typedef struct MuxStream {
OutputStream ost;
+ /**
+ * Codec parameters for packets submitted to the muxer (i.e. before
+ * bitstream filtering, if any).
+ */
+ AVCodecParameters *par_in;
+
// name used for logging
char log_name[32];
@@ -67,8 +67,9 @@ static int check_opt_bitexact(void *ctx, const AVDictionary *opts,
}
static int choose_encoder(const OptionsContext *o, AVFormatContext *s,
- OutputStream *ost, const AVCodec **enc)
+ MuxStream *ms, const AVCodec **enc)
{
+ OutputStream *ost = &ms->ost;
enum AVMediaType type = ost->type;
const char *codec_name = NULL;
@@ -90,20 +91,20 @@ static int choose_encoder(const OptionsContext *o, AVFormatContext *s,
}
if (!codec_name) {
- ost->par_in->codec_id = av_guess_codec(s->oformat, NULL, s->url, NULL, ost->type);
- *enc = avcodec_find_encoder(ost->par_in->codec_id);
+ ms->par_in->codec_id = av_guess_codec(s->oformat, NULL, s->url, NULL, ost->type);
+ *enc = avcodec_find_encoder(ms->par_in->codec_id);
if (!*enc) {
av_log(ost, AV_LOG_FATAL, "Automatic encoder selection failed "
"Default encoder for format %s (codec %s) is "
"probably disabled. Please choose an encoder manually.\n",
- s->oformat->name, avcodec_get_name(ost->par_in->codec_id));
+ s->oformat->name, avcodec_get_name(ms->par_in->codec_id));
return AVERROR_ENCODER_NOT_FOUND;
}
} else if (strcmp(codec_name, "copy")) {
int ret = find_codec(ost, codec_name, ost->type, 1, enc);
if (ret < 0)
return ret;
- ost->par_in->codec_id = (*enc)->id;
+ ms->par_in->codec_id = (*enc)->id;
}
return 0;
@@ -1029,7 +1030,7 @@ static int streamcopy_init(const Muxer *mux, OutputStream *ost, AVDictionary **e
const InputStream *ist = ost->ist;
const InputFile *ifile = ist->file;
- AVCodecParameters *par = ost->par_in;
+ AVCodecParameters *par = ms->par_in;
uint32_t codec_tag = par->codec_tag;
AVCodecContext *codec_ctx = NULL;
@@ -1198,8 +1199,8 @@ static int ost_add(Muxer *mux, const OptionsContext *o, enum AVMediaType type,
}
}
- ost->par_in = avcodec_parameters_alloc();
- if (!ost->par_in)
+ ms->par_in = avcodec_parameters_alloc();
+ if (!ms->par_in)
return AVERROR(ENOMEM);
ms->last_mux_dts = AV_NOPTS_VALUE;
@@ -1207,10 +1208,10 @@ static int ost_add(Muxer *mux, const OptionsContext *o, enum AVMediaType type,
ost->st = st;
ost->ist = ist;
ost->kf.ref_pts = AV_NOPTS_VALUE;
- ost->par_in->codec_type = type;
+ ms->par_in->codec_type = type;
st->codecpar->codec_type = type;
- ret = choose_encoder(o, oc, ost, &enc);
+ ret = choose_encoder(o, oc, ms, &enc);
if (ret < 0) {
av_log(ost, AV_LOG_FATAL, "Error selecting an encoder\n");
return ret;
@@ -1447,7 +1448,7 @@ static int ost_add(Muxer *mux, const OptionsContext *o, enum AVMediaType type,
tag = AV_RL32(buf);
}
ost->st->codecpar->codec_tag = tag;
- ost->par_in->codec_tag = tag;
+ ms->par_in->codec_tag = tag;
if (ost->enc_ctx)
ost->enc_ctx->codec_tag = tag;
}
@@ -1799,6 +1800,7 @@ loop_end:
static int of_add_attachments(Muxer *mux, const OptionsContext *o)
{
+ MuxStream *ms;
OutputStream *ost;
int err;
@@ -1866,9 +1868,11 @@ read_fail:
return err;
}
+ ms = ms_from_ost(ost);
+
ost->attachment_filename = attachment_filename;
- ost->par_in->extradata = attachment;
- ost->par_in->extradata_size = len;
+ ms->par_in->extradata = attachment;
+ ms->par_in->extradata_size = len;
p = strrchr(o->attachments[i], '/');
av_dict_set(&ost->st->metadata, "filename", (p && *p) ? p + 1 : o->attachments[i], AV_DICT_DONT_OVERWRITE);