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demux: replace redundant field with a better redundant field

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This commit is contained in:
wm4 2017-10-21 20:35:03 +02:00
parent 719a435d36
commit 0004af3e71
1 changed files with 7 additions and 8 deletions
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15
demux/demux.c
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@ -184,6 +184,7 @@ struct demux_internal {
struct demux_stream {
struct demux_internal *in;
struct sh_stream *sh;
enum stream_type type;
// --- all fields are protected by in->lock
@ -216,8 +217,6 @@ struct demux_stream {
struct demux_packet *reader_head; // points at current decoder position
bool attached_picture_added;
struct demux_packet *attached_picture;
// for closed captions (demuxer_feed_caption)
struct sh_stream *cc;
bool ignore_eof; // ignore stream in underrun detection
@ -310,6 +309,7 @@ void demux_add_sh_stream(struct demuxer *demuxer, struct sh_stream *sh)
sh->ds = talloc(sh, struct demux_stream);
*sh->ds = (struct demux_stream) {
.in = in,
.sh = sh,
.type = sh->type,
.selected = in->autoselect,
};
@ -317,8 +317,6 @@ void demux_add_sh_stream(struct demuxer *demuxer, struct sh_stream *sh)
if (!sh->codec->codec)
sh->codec->codec = "";
sh->ds->attached_picture = sh->attached_picture;
sh->index = in->num_streams;
if (sh->ff_index < 0)
sh->ff_index = sh->index;
@ -891,12 +889,12 @@ static void *demux_thread(void *pctx)
static struct demux_packet *dequeue_packet(struct demux_stream *ds)
{
if (ds->attached_picture) {
if (ds->sh->attached_picture) {
ds->eof = true;
if (ds->attached_picture_added)
return NULL;
ds->attached_picture_added = true;
return demux_copy_packet(ds->attached_picture);
return demux_copy_packet(ds->sh->attached_picture);
}
if (!ds->reader_head)
return NULL;
@ -957,7 +955,7 @@ static struct demux_packet *dequeue_packet(struct demux_stream *ds)
// try to exceed default readahead in order to find a new packet.
static bool use_lazy_packet_reading(struct demux_stream *ds)
{
if (ds->attached_picture)
if (ds->sh->attached_picture)
return true;
if (ds->type != STREAM_SUB)
return false;
@ -965,7 +963,8 @@ static bool use_lazy_packet_reading(struct demux_stream *ds)
// stream.
for (int n = 0; n < ds->in->num_streams; n++) {
struct demux_stream *s = ds->in->streams[n]->ds;
if (s->type != STREAM_SUB && s->selected && !s->eof && !s->attached_picture)
if (s->type != STREAM_SUB && s->selected && !s->eof && !
s->sh->attached_picture)
return true;
}
return false;