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authorAnton Khirnov <anton@khirnov.net>2011-03-05 21:06:46 +0100
committerAnton Khirnov <anton@khirnov.net>2011-04-03 22:46:40 +0200
commit8978fedaeefdff50ed4deefbfe822ad07f19f616 (patch)
treeffa8b7680649f418f83b1e833e0221749fbb6bdd /libavformat/matroskaenc.c
parent79997def65fd2313b48a5f3c3a884c6149ae9b5d (diff)
downloadffmpeg-8978fedaeefdff50ed4deefbfe822ad07f19f616.tar.gz
avio: introduce an AVIOContext.seekable field
Use it instead of url_is_streamed and AVIOContext.is_streamed.
Diffstat (limited to 'libavformat/matroskaenc.c')
-rw-r--r--libavformat/matroskaenc.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index 4f9bf0a723..a06891d8b8 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -848,7 +848,7 @@ static int mkv_write_header(AVFormatContext *s)
if (ret < 0) return ret;
}
- if (url_is_streamed(s->pb))
+ if (!s->pb->seekable)
mkv_write_seekhead(pb, mkv->main_seekhead);
mkv->cues = mkv_start_cues(mkv->segment_offset);
@@ -1024,7 +1024,7 @@ static int mkv_write_packet_internal(AVFormatContext *s, AVPacket *pkt)
return AVERROR(EINVAL);
}
- if (url_is_streamed(s->pb)) {
+ if (!s->pb->seekable) {
if (!mkv->dyn_bc)
url_open_dyn_buf(&mkv->dyn_bc);
pb = mkv->dyn_bc;
@@ -1076,16 +1076,16 @@ static int mkv_copy_packet(MatroskaMuxContext *mkv, const AVPacket *pkt)
static int mkv_write_packet(AVFormatContext *s, AVPacket *pkt)
{
MatroskaMuxContext *mkv = s->priv_data;
- AVIOContext *pb = url_is_streamed(s->pb) ? mkv->dyn_bc : s->pb;
+ AVIOContext *pb = s->pb->seekable ? s->pb : mkv->dyn_bc;
AVCodecContext *codec = s->streams[pkt->stream_index]->codec;
int ret, keyframe = !!(pkt->flags & AV_PKT_FLAG_KEY);
int64_t ts = mkv->tracks[pkt->stream_index].write_dts ? pkt->dts : pkt->pts;
- int cluster_size = avio_tell(pb) - (url_is_streamed(s->pb) ? 0 : mkv->cluster_pos);
+ int cluster_size = avio_tell(pb) - (s->pb->seekable ? mkv->cluster_pos : 0);
// start a new cluster every 5 MB or 5 sec, or 32k / 1 sec for streaming or
// after 4k and on a keyframe
if (mkv->cluster_pos &&
- ((url_is_streamed(s->pb) && (cluster_size > 32*1024 || ts > mkv->cluster_pts + 1000))
+ ((!s->pb->seekable && (cluster_size > 32*1024 || ts > mkv->cluster_pts + 1000))
|| cluster_size > 5*1024*1024 || ts > mkv->cluster_pts + 5000
|| (codec->codec_type == AVMEDIA_TYPE_VIDEO && keyframe && cluster_size > 4*1024))) {
av_log(s, AV_LOG_DEBUG, "Starting new cluster at offset %" PRIu64
@@ -1139,7 +1139,7 @@ static int mkv_write_trailer(AVFormatContext *s)
end_ebml_master(pb, mkv->cluster);
}
- if (!url_is_streamed(pb)) {
+ if (pb->seekable) {
cuespos = mkv_write_cues(pb, mkv->cues, s->nb_streams);
ret = mkv_add_seekhead_entry(mkv->main_seekhead, MATROSKA_ID_CUES , cuespos);