[FFmpeg-cvslog] fftools/ffmpeg_mux_init: pass Muxer to new_output_stream()
Anton Khirnov
git at videolan.org
Tue Oct 18 15:23:45 EEST 2022
ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Fri Oct 14 10:08:46 2022 +0200| [0baed07f745ec6bad9ea0fa28cd09b8e6a33bd20] | committer: Anton Khirnov
fftools/ffmpeg_mux_init: pass Muxer to new_output_stream()
And intermediate functions. Will be useful in the following commit.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0baed07f745ec6bad9ea0fa28cd09b8e6a33bd20
---
fftools/ffmpeg_mux_init.c | 97 ++++++++++++++++++++++++-----------------------
1 file changed, 50 insertions(+), 47 deletions(-)
diff --git a/fftools/ffmpeg_mux_init.c b/fftools/ffmpeg_mux_init.c
index 3945bbed3a..222519f5ce 100644
--- a/fftools/ffmpeg_mux_init.c
+++ b/fftools/ffmpeg_mux_init.c
@@ -164,8 +164,10 @@ static int get_preset_file_2(const char *preset_name, const char *codec_name, AV
return ret;
}
-static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, enum AVMediaType type, int source_index)
+static OutputStream *new_output_stream(Muxer *mux, OptionsContext *o,
+ enum AVMediaType type, int source_index)
{
+ AVFormatContext *oc = mux->fc;
OutputStream *ost;
const AVCodec *enc;
AVStream *st = avformat_new_stream(oc, NULL);
@@ -403,13 +405,14 @@ static void parse_matrix_coeffs(uint16_t *dest, const char *str)
}
}
-static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, int source_index)
+static OutputStream *new_video_stream(Muxer *mux, OptionsContext *o, int source_index)
{
+ AVFormatContext *oc = mux->fc;
AVStream *st;
OutputStream *ost;
char *frame_rate = NULL, *max_frame_rate = NULL, *frame_aspect_ratio = NULL;
- ost = new_output_stream(o, oc, AVMEDIA_TYPE_VIDEO, source_index);
+ ost = new_output_stream(mux, o, AVMEDIA_TYPE_VIDEO, source_index);
st = ost->st;
MATCH_PER_STREAM_OPT(frame_rates, str, frame_rate, oc, st);
@@ -636,12 +639,13 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
return ost;
}
-static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc, int source_index)
+static OutputStream *new_audio_stream(Muxer *mux, OptionsContext *o, int source_index)
{
+ AVFormatContext *oc = mux->fc;
AVStream *st;
OutputStream *ost;
- ost = new_output_stream(o, oc, AVMEDIA_TYPE_AUDIO, source_index);
+ ost = new_output_stream(mux, o, AVMEDIA_TYPE_AUDIO, source_index);
st = ost->st;
@@ -733,11 +737,11 @@ static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc, in
return ost;
}
-static OutputStream *new_data_stream(OptionsContext *o, AVFormatContext *oc, int source_index)
+static OutputStream *new_data_stream(Muxer *mux, OptionsContext *o, int source_index)
{
OutputStream *ost;
- ost = new_output_stream(o, oc, AVMEDIA_TYPE_DATA, source_index);
+ ost = new_output_stream(mux, o, AVMEDIA_TYPE_DATA, source_index);
if (ost->enc_ctx) {
av_log(NULL, AV_LOG_FATAL, "Data stream encoding not supported yet (only streamcopy)\n");
exit_program(1);
@@ -746,11 +750,11 @@ static OutputStream *new_data_stream(OptionsContext *o, AVFormatContext *oc, int
return ost;
}
-static OutputStream *new_unknown_stream(OptionsContext *o, AVFormatContext *oc, int source_index)
+static OutputStream *new_unknown_stream(Muxer *mux, OptionsContext *o, int source_index)
{
OutputStream *ost;
- ost = new_output_stream(o, oc, AVMEDIA_TYPE_UNKNOWN, source_index);
+ ost = new_output_stream(mux, o, AVMEDIA_TYPE_UNKNOWN, source_index);
if (ost->enc_ctx) {
av_log(NULL, AV_LOG_FATAL, "Unknown stream encoding not supported yet (only streamcopy)\n");
exit_program(1);
@@ -759,26 +763,26 @@ static OutputStream *new_unknown_stream(OptionsContext *o, AVFormatContext *oc,
return ost;
}
-static OutputStream *new_attachment_stream(OptionsContext *o, AVFormatContext *oc, int source_index)
+static OutputStream *new_attachment_stream(Muxer *mux, OptionsContext *o, int source_index)
{
- OutputStream *ost = new_output_stream(o, oc, AVMEDIA_TYPE_ATTACHMENT, source_index);
+ OutputStream *ost = new_output_stream(mux, o, AVMEDIA_TYPE_ATTACHMENT, source_index);
ost->finished = 1;
return ost;
}
-static OutputStream *new_subtitle_stream(OptionsContext *o, AVFormatContext *oc, int source_index)
+static OutputStream *new_subtitle_stream(Muxer *mux, OptionsContext *o, int source_index)
{
AVStream *st;
OutputStream *ost;
- ost = new_output_stream(o, oc, AVMEDIA_TYPE_SUBTITLE, source_index);
+ ost = new_output_stream(mux, o, AVMEDIA_TYPE_SUBTITLE, source_index);
st = ost->st;
if (ost->enc_ctx) {
AVCodecContext *subtitle_enc = ost->enc_ctx;
char *frame_size = NULL;
- MATCH_PER_STREAM_OPT(frame_sizes, str, frame_size, oc, st);
+ MATCH_PER_STREAM_OPT(frame_sizes, str, frame_size, mux->fc, st);
if (frame_size && av_parse_video_size(&subtitle_enc->width, &subtitle_enc->height, frame_size) < 0) {
av_log(NULL, AV_LOG_FATAL, "Invalid frame size: %s.\n", frame_size);
exit_program(1);
@@ -789,13 +793,13 @@ static OutputStream *new_subtitle_stream(OptionsContext *o, AVFormatContext *oc,
}
static void init_output_filter(OutputFilter *ofilter, OptionsContext *o,
- AVFormatContext *oc)
+ Muxer *mux)
{
OutputStream *ost;
switch (ofilter->type) {
- case AVMEDIA_TYPE_VIDEO: ost = new_video_stream(o, oc, -1); break;
- case AVMEDIA_TYPE_AUDIO: ost = new_audio_stream(o, oc, -1); break;
+ case AVMEDIA_TYPE_VIDEO: ost = new_video_stream(mux, o, -1); break;
+ case AVMEDIA_TYPE_AUDIO: ost = new_audio_stream(mux, o, -1); break;
default:
av_log(NULL, AV_LOG_FATAL, "Only video and audio filters are supported "
"currently.\n");
@@ -829,9 +833,9 @@ static void init_output_filter(OutputFilter *ofilter, OptionsContext *o,
avfilter_inout_free(&ofilter->out_tmp);
}
-static void map_auto_video(OutputFile *of, AVFormatContext *oc,
- OptionsContext *o)
+static void map_auto_video(Muxer *mux, OptionsContext *o)
{
+ AVFormatContext *oc = mux->fc;
InputStream *ist;
int best_score = 0, idx = -1;
int qcr;
@@ -872,12 +876,12 @@ static void map_auto_video(OutputFile *of, AVFormatContext *oc,
}
}
if (idx >= 0)
- new_video_stream(o, oc, idx);
+ new_video_stream(mux, o, idx);
}
-static void map_auto_audio(OutputFile *of, AVFormatContext *oc,
- OptionsContext *o)
+static void map_auto_audio(Muxer *mux, OptionsContext *o)
{
+ AVFormatContext *oc = mux->fc;
InputStream *ist;
int best_score = 0, idx = -1;
@@ -911,12 +915,12 @@ static void map_auto_audio(OutputFile *of, AVFormatContext *oc,
}
}
if (idx >= 0)
- new_audio_stream(o, oc, idx);
+ new_audio_stream(mux, o, idx);
}
-static void map_auto_subtitle(OutputFile *of, AVFormatContext *oc,
- OptionsContext *o)
+static void map_auto_subtitle(Muxer *mux, OptionsContext *o)
{
+ AVFormatContext *oc = mux->fc;
char *subtitle_codec_name = NULL;
/* subtitles: pick first */
@@ -946,15 +950,15 @@ static void map_auto_subtitle(OutputFile *of, AVFormatContext *oc,
input_descriptor && output_descriptor &&
(!input_descriptor->props ||
!output_descriptor->props)) {
- new_subtitle_stream(o, oc, i);
+ new_subtitle_stream(mux, o, i);
break;
}
}
}
-static void map_auto_data(OutputFile *of, AVFormatContext *oc,
- OptionsContext *o)
+static void map_auto_data(Muxer *mux, OptionsContext *o)
{
+ AVFormatContext *oc = mux->fc;
/* Data only if codec id match */
enum AVCodecID codec_id = av_guess_codec(oc->oformat, NULL, oc->url, NULL, AVMEDIA_TYPE_DATA);
for (int i = 0; codec_id != AV_CODEC_ID_NONE && i < nb_input_streams; i++) {
@@ -962,12 +966,11 @@ static void map_auto_data(OutputFile *of, AVFormatContext *oc,
continue;
if (input_streams[i]->st->codecpar->codec_type == AVMEDIA_TYPE_DATA
&& input_streams[i]->st->codecpar->codec_id == codec_id )
- new_data_stream(o, oc, i);
+ new_data_stream(mux, o, i);
}
}
-static void map_manual(OutputFile *of, AVFormatContext *oc,
- OptionsContext *o, const StreamMap *map)
+static void map_manual(Muxer *mux, OptionsContext *o, const StreamMap *map)
{
InputStream *ist;
@@ -995,7 +998,7 @@ loop_end:
"in any defined filter graph, or was already used elsewhere.\n", map->linklabel);
exit_program(1);
}
- init_output_filter(ofilter, o, oc);
+ init_output_filter(ofilter, o, mux);
} else {
int src_idx = input_files[map->file_index]->ist_index + map->stream_index;
@@ -1015,14 +1018,14 @@ loop_end:
return;
switch (ist->st->codecpar->codec_type) {
- case AVMEDIA_TYPE_VIDEO: new_video_stream (o, oc, src_idx); break;
- case AVMEDIA_TYPE_AUDIO: new_audio_stream (o, oc, src_idx); break;
- case AVMEDIA_TYPE_SUBTITLE: new_subtitle_stream (o, oc, src_idx); break;
- case AVMEDIA_TYPE_DATA: new_data_stream (o, oc, src_idx); break;
- case AVMEDIA_TYPE_ATTACHMENT: new_attachment_stream(o, oc, src_idx); break;
+ case AVMEDIA_TYPE_VIDEO: new_video_stream (mux, o, src_idx); break;
+ case AVMEDIA_TYPE_AUDIO: new_audio_stream (mux, o, src_idx); break;
+ case AVMEDIA_TYPE_SUBTITLE: new_subtitle_stream (mux, o, src_idx); break;
+ case AVMEDIA_TYPE_DATA: new_data_stream (mux, o, src_idx); break;
+ case AVMEDIA_TYPE_ATTACHMENT: new_attachment_stream(mux, o, src_idx); break;
case AVMEDIA_TYPE_UNKNOWN:
if (copy_unknown_streams) {
- new_unknown_stream (o, oc, src_idx);
+ new_unknown_stream (mux, o, src_idx);
break;
}
default:
@@ -1131,7 +1134,7 @@ static int setup_sync_queues(Muxer *mux, AVFormatContext *oc, int64_t buf_size_u
return 0;
}
-static void of_add_attachments(AVFormatContext *oc, OptionsContext *o)
+static void of_add_attachments(Muxer *mux, OptionsContext *o)
{
OutputStream *ost;
int err;
@@ -1161,7 +1164,7 @@ static void of_add_attachments(AVFormatContext *oc, OptionsContext *o)
avio_read(pb, attachment, len);
memset(attachment + len, 0, AV_INPUT_BUFFER_PADDING_SIZE);
- ost = new_attachment_stream(o, oc, -1);
+ ost = new_attachment_stream(mux, o, -1);
ost->attachment_filename = o->attachments[i];
ost->st->codecpar->extradata = attachment;
ost->st->codecpar->extradata_size = len;
@@ -1654,26 +1657,26 @@ int of_open(OptionsContext *o, const char *filename)
case AVMEDIA_TYPE_AUDIO: o->audio_disable = 1; break;
case AVMEDIA_TYPE_SUBTITLE: o->subtitle_disable = 1; break;
}
- init_output_filter(ofilter, o, oc);
+ init_output_filter(ofilter, o, mux);
}
}
if (!o->nb_stream_maps) {
/* pick the "best" stream of each type */
if (!o->video_disable)
- map_auto_video(of, oc, o);
+ map_auto_video(mux, o);
if (!o->audio_disable)
- map_auto_audio(of, oc, o);
+ map_auto_audio(mux, o);
if (!o->subtitle_disable)
- map_auto_subtitle(of, oc, o);
+ map_auto_subtitle(mux, o);
if (!o->data_disable)
- map_auto_data(of, oc, o);
+ map_auto_data(mux, o);
} else {
for (int i = 0; i < o->nb_stream_maps; i++)
- map_manual(of, oc, o, &o->stream_maps[i]);
+ map_manual(mux, o, &o->stream_maps[i]);
}
- of_add_attachments(oc, o);
+ of_add_attachments(mux, o);
if (!oc->nb_streams && !(oc->oformat->flags & AVFMT_NOSTREAMS)) {
av_dump_format(oc, nb_output_files - 1, oc->url, 1);
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