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Code Issues Releases Activity

lavf: move AVStream.last_in_packet_buffer to AVStreamInternal

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Those are private fields, no reason to have them exposed in a public
header.
This commit is contained in:
Anton Khirnov 2020-10-09 09:22:36 +02:00
parent 30f5180ca6
commit 744b7f2e91
4 changed files with 20 additions and 19 deletions
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6
libavformat/avformat.h
View File

@ -1079,13 +1079,9 @@ typedef struct AVStream {
enum AVStreamParseType need_parsing;
struct AVCodecParserContext *parser;
/**
* last packet in packet_buffer for this stream when muxing.
*/
struct AVPacketList *last_in_packet_buffer;
#if LIBAVFORMAT_VERSION_MAJOR < 59
// kept for ABI compatibility only, do not access in any way
void *unused7;
AVProbeData unused6;
int64_t unused5[16+1];
void *unused2;

5
libavformat/internal.h
View File

@ -338,6 +338,11 @@ struct AVStreamInternal {
AVRational display_aspect_ratio;
AVProbeData probe_data;
/**
* last packet in packet_buffer for this stream when muxing.
*/
struct AVPacketList *last_in_packet_buffer;
};
#ifdef __GNUC__

18
libavformat/mux.c
View File

@ -831,8 +831,8 @@ int ff_interleave_add_packet(AVFormatContext *s, AVPacket *pkt,
av_packet_move_ref(&this_pktl->pkt, pkt);
pkt = &this_pktl->pkt;
if (st->last_in_packet_buffer) {
next_point = &(st->last_in_packet_buffer->next);
if (st->internal->last_in_packet_buffer) {
next_point = &(st->internal->last_in_packet_buffer->next);
} else {
next_point = &s->internal->packet_buffer;
}
@ -876,7 +876,7 @@ next_non_null:
this_pktl->next = *next_point;
st->last_in_packet_buffer = *next_point = this_pktl;
st->internal->last_in_packet_buffer = *next_point = this_pktl;
return 0;
}
@ -926,7 +926,7 @@ int ff_interleave_packet_per_dts(AVFormatContext *s, AVPacket *out,
}
for (i = 0; i < s->nb_streams; i++) {
if (s->streams[i]->last_in_packet_buffer) {
if (s->streams[i]->internal->last_in_packet_buffer) {
++stream_count;
} else if (s->streams[i]->codecpar->codec_type != AVMEDIA_TYPE_ATTACHMENT &&
s->streams[i]->codecpar->codec_id != AV_CODEC_ID_VP8 &&
@ -951,7 +951,7 @@ int ff_interleave_packet_per_dts(AVFormatContext *s, AVPacket *out,
for (i = 0; i < s->nb_streams; i++) {
int64_t last_dts;
const AVPacketList *last = s->streams[i]->last_in_packet_buffer;
const AVPacketList *last = s->streams[i]->internal->last_in_packet_buffer;
if (!last)
continue;
@ -1000,8 +1000,8 @@ int ff_interleave_packet_per_dts(AVFormatContext *s, AVPacket *out,
if (!s->internal->packet_buffer)
s->internal->packet_buffer_end = NULL;
if (st->last_in_packet_buffer == pktl)
st->last_in_packet_buffer = NULL;
if (st->internal->last_in_packet_buffer == pktl)
st->internal->last_in_packet_buffer = NULL;
av_packet_unref(&pktl->pkt);
av_freep(&pktl);
@ -1019,8 +1019,8 @@ int ff_interleave_packet_per_dts(AVFormatContext *s, AVPacket *out,
if (!s->internal->packet_buffer)
s->internal->packet_buffer_end = NULL;
if (st->last_in_packet_buffer == pktl)
st->last_in_packet_buffer = NULL;
if (st->internal->last_in_packet_buffer == pktl)
st->internal->last_in_packet_buffer = NULL;
av_freep(&pktl);
return 1;

10
libavformat/mxfenc.c
View File

@ -3050,7 +3050,7 @@ static int mxf_interleave_get_packet(AVFormatContext *s, AVPacket *out, AVPacket
int i, stream_count = 0;
for (i = 0; i < s->nb_streams; i++)
stream_count += !!s->streams[i]->last_in_packet_buffer;
stream_count += !!s->streams[i]->internal->last_in_packet_buffer;
if (stream_count && (s->nb_streams == stream_count || flush)) {
AVPacketList *pktl = s->internal->packet_buffer;
@ -3061,8 +3061,8 @@ static int mxf_interleave_get_packet(AVFormatContext *s, AVPacket *out, AVPacket
if (!stream_count || pktl->pkt.stream_index == 0)
break;
// update last packet in packet buffer
if (s->streams[pktl->pkt.stream_index]->last_in_packet_buffer != pktl)
s->streams[pktl->pkt.stream_index]->last_in_packet_buffer = pktl;
if (s->streams[pktl->pkt.stream_index]->internal->last_in_packet_buffer != pktl)
s->streams[pktl->pkt.stream_index]->internal->last_in_packet_buffer = pktl;
last = pktl;
pktl = pktl->next;
stream_count--;
@ -3087,8 +3087,8 @@ static int mxf_interleave_get_packet(AVFormatContext *s, AVPacket *out, AVPacket
*out = pktl->pkt;
av_log(s, AV_LOG_TRACE, "out st:%d dts:%"PRId64"\n", (*out).stream_index, (*out).dts);
s->internal->packet_buffer = pktl->next;
if(s->streams[pktl->pkt.stream_index]->last_in_packet_buffer == pktl)
s->streams[pktl->pkt.stream_index]->last_in_packet_buffer= NULL;
if(s->streams[pktl->pkt.stream_index]->internal->last_in_packet_buffer == pktl)
s->streams[pktl->pkt.stream_index]->internal->last_in_packet_buffer= NULL;
if(!s->internal->packet_buffer)
s->internal->packet_buffer_end= NULL;
av_freep(&pktl);