diff options
Diffstat (limited to 'sub/sd_lavc.c')
| -rw-r--r-- | sub/sd_lavc.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sub/sd_lavc.c b/sub/sd_lavc.c index ce0ef11a0a..7b0d0dfe38 100644 --- a/sub/sd_lavc.c +++ b/sub/sd_lavc.c @@ -59,6 +59,7 @@ struct seekpoint { struct sd_lavc_priv { AVCodecContext *avctx; + AVPacket *avpkt; AVRational pkt_timebase; struct sub subs[MAX_QUEUE]; // most recent event first struct sub_bitmap *outbitmaps; @@ -97,6 +98,9 @@ static int init(struct sd *sd) ctx = avcodec_alloc_context3(sub_codec); if (!ctx) goto error; + priv->avpkt = av_packet_alloc(); + if (!priv->avpkt) + goto error; mp_lavc_set_extradata(ctx, sd->codec->extradata, sd->codec->extradata_size); priv->pkt_timebase = mp_get_codec_timebase(sd->codec); ctx->pkt_timebase = priv->pkt_timebase; @@ -112,6 +116,7 @@ static int init(struct sd *sd) error: MP_FATAL(sd, "Could not open libavcodec subtitle decoder\n"); avcodec_free_context(&ctx); + mp_free_av_packet(&priv->avpkt); talloc_free(priv); return -1; } @@ -298,7 +303,6 @@ static void decode(struct sd *sd, struct demux_packet *packet) double endpts = MP_NOPTS_VALUE; double duration = packet->duration; AVSubtitle sub; - AVPacket pkt; // libavformat sets duration==0, even if the duration is unknown. Some files // also have actually subtitle packets with duration explicitly set to 0 @@ -311,7 +315,7 @@ static void decode(struct sd *sd, struct demux_packet *packet) if (pts == MP_NOPTS_VALUE) MP_WARN(sd, "Subtitle with unknown start time.\n"); - mp_set_av_packet(&pkt, packet, &priv->pkt_timebase); + mp_set_av_packet(priv->avpkt, packet, &priv->pkt_timebase); if (ctx->codec_id == AV_CODEC_ID_DVB_TELETEXT) { char page[4]; @@ -320,7 +324,7 @@ static void decode(struct sd *sd, struct demux_packet *packet) } int got_sub; - int res = avcodec_decode_subtitle2(ctx, &sub, &got_sub, &pkt); + int res = avcodec_decode_subtitle2(ctx, &sub, &got_sub, priv->avpkt); if (res < 0 || !got_sub) return; @@ -588,6 +592,7 @@ static void uninit(struct sd *sd) for (int n = 0; n < MAX_QUEUE; n++) clear_sub(&priv->subs[n]); avcodec_free_context(&priv->avctx); + mp_free_av_packet(&priv->avpkt); talloc_free(priv); } |