avformat: Constify all muxer/demuxers

[ffmpeg] / libavformat / flacenc.c

diff --git a/libavformat/flacenc.c b/libavformat/flacenc.c
index b947a3b067b9e2458e472613113101b90bbc996a..d8cf3ea4db6edc3fe126b20a3f67b20377979bea 100644 (file)
--- a/libavformat/flacenc.c
+++ b/libavformat/flacenc.c
@@ -23,6 +23,7 @@
 #include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"
 #include "libavcodec/flac.h"
+#include "libavcodec/packet_internal.h"
 #include "avformat.h"
 #include "avio_internal.h"
 #include "flacenc.h"
@@ -38,7 +39,7 @@ typedef struct FlacMuxerContext {
     int audio_stream_idx;
     int waiting_pics;
     /* audio packets are queued here until we get all the attached pictures */
-    AVPacketList *queue, *queue_end;
+    PacketList *queue, *queue_end;
 
     /* updated streaminfo sent by the encoder at the end */
     uint8_t streaminfo[FLAC_STREAMINFO_SIZE];
@@ -279,7 +280,7 @@ static int flac_write_audio_packet(struct AVFormatContext *s, AVPacket *pkt)
 {
     FlacMuxerContext *c = s->priv_data;
     uint8_t *streaminfo;
-    int streaminfo_size;
+    size_t streaminfo_size;
 
     /* check for updated streaminfo */
     streaminfo = av_packet_get_side_data(pkt, AV_PKT_DATA_NEW_EXTRADATA,
@@ -305,7 +306,7 @@ static int flac_queue_flush(AVFormatContext *s)
         write = 0;
 
     while (c->queue) {
-        ff_packet_list_get(&c->queue, &c->queue_end, &pkt);
+        avpriv_packet_list_get(&c->queue, &c->queue_end, &pkt);
         if (write && (ret = flac_write_audio_packet(s, &pkt)) < 0)
             write = 0;
         av_packet_unref(&pkt);
@@ -345,7 +346,9 @@ static void flac_deinit(struct AVFormatContext *s)
 {
     FlacMuxerContext *c = s->priv_data;
 
-    ff_packet_list_free(&c->queue, &c->queue_end);
+    avpriv_packet_list_free(&c->queue, &c->queue_end);
+    for (unsigned i = 0; i < s->nb_streams; i++)
+        av_packet_free((AVPacket **)&s->streams[i]->priv_data);
 }
 
 static int flac_write_packet(struct AVFormatContext *s, AVPacket *pkt)
@@ -356,7 +359,7 @@ static int flac_write_packet(struct AVFormatContext *s, AVPacket *pkt)
     if (pkt->stream_index == c->audio_stream_idx) {
         if (c->waiting_pics) {
             /* buffer audio packets until we get all the pictures */
-            ret = ff_packet_list_put(&c->queue, &c->queue_end, pkt, FF_PACKETLIST_FLAG_REF_PACKET);
+            ret = avpriv_packet_list_put(&c->queue, &c->queue_end, pkt, av_packet_ref, 0);
             if (ret < 0) {
                 av_log(s, AV_LOG_ERROR, "Out of memory in packet queue; skipping attached pictures\n");
                 c->waiting_pics = 0;
@@ -408,7 +411,7 @@ static const AVClass flac_muxer_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-AVOutputFormat ff_flac_muxer = {
+const AVOutputFormat ff_flac_muxer = {
     .name              = "flac",
     .long_name         = NULL_IF_CONFIG_SMALL("raw FLAC"),
     .priv_data_size    = sizeof(FlacMuxerContext),