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fftools/ffmpeg: move encoder initialization to init_output_stream_encode 

Encoder initialization is currently split rather arbitrarily between
init_output_stream_encode() and init_output_stream(). Move all of it to
init_output_stream_encode().
This commit is contained in:
Anton Khirnov 2023-03-24 17:51:38 +01:00
parent e1fe6c5577
commit 39291f19e2
1 changed files with 17 additions and 20 deletions
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37
fftools/ffmpeg.c
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@ -3179,27 +3179,10 @@ static int init_output_stream_encode(OutputStream *ost, AVFrame *frame)
if (ost->bitexact)
enc_ctx->flags |= AV_CODEC_FLAG_BITEXACT;
ost->mux_timebase = enc_ctx->time_base;
return 0;
}
static int init_output_stream(OutputStream *ost, AVFrame *frame)
{
int ret = 0;
if (ost->enc_ctx) {
const AVCodec *codec = ost->enc_ctx->codec;
InputStream *ist = ost->ist;
ret = init_output_stream_encode(ost, frame);
if (ret < 0)
return ret;
if (!av_dict_get(ost->encoder_opts, "threads", NULL, 0))
av_dict_set(&ost->encoder_opts, "threads", "auto", 0);
if (codec->capabilities & AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE) {
if (enc->capabilities & AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE) {
ret = av_dict_set(&ost->encoder_opts, "flags", "+copy_opaque", AV_DICT_MULTIKEY);
if (ret < 0)
return ret;
@ -3212,9 +3195,9 @@ static int init_output_stream(OutputStream *ost, AVFrame *frame)
return ret;
}
if ((ret = avcodec_open2(ost->enc_ctx, codec, &ost->encoder_opts)) < 0) {
if ((ret = avcodec_open2(ost->enc_ctx, enc, &ost->encoder_opts)) < 0) {
if (ret == AVERROR_EXPERIMENTAL)
abort_codec_experimental(codec, 1);
abort_codec_experimental(enc, 1);
av_log(ost, AV_LOG_ERROR, "Error while opening encoder - maybe "
"incorrect parameters such as bit_rate, rate, width or height.\n");
return ret;
@ -3282,6 +3265,20 @@ static int init_output_stream(OutputStream *ost, AVFrame *frame)
// copy estimated duration as a hint to the muxer
if (ost->st->duration <= 0 && ist && ist->st->duration > 0)
ost->st->duration = av_rescale_q(ist->st->duration, ist->st->time_base, ost->st->time_base);
ost->mux_timebase = enc_ctx->time_base;
return 0;
}
static int init_output_stream(OutputStream *ost, AVFrame *frame)
{
int ret = 0;
if (ost->enc_ctx) {
ret = init_output_stream_encode(ost, frame);
if (ret < 0)
return ret;
} else if (ost->ist) {
ret = init_output_stream_streamcopy(ost);
if (ret < 0)