1 files changed, 73 insertions, 0 deletions
diff --git a/media/ffvpx/libavcodec/packet_internal.h b/media/ffvpx/libavcodec/packet_internal.h
new file mode 100644
index 0000000000..92a0d4e6d5
--- /dev/null
+++ b/media/ffvpx/libavcodec/packet_internal.h
@@ -0,0 +1,73 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_PACKET_INTERNAL_H
+#define AVCODEC_PACKET_INTERNAL_H
+
+#include <stdint.h>
+
+#include "packet.h"
+
+typedef struct PacketListEntry {
+    struct PacketListEntry *next;
+    AVPacket pkt;
+} PacketListEntry;
+
+typedef struct PacketList {
+    PacketListEntry *head, *tail;
+} PacketList;
+
+/**
+ * Append an AVPacket to the list.
+ *
+ * @param list  A PacketList
+ * @param pkt   The packet being appended. The data described in it will
+ *              be made reference counted if it isn't already.
+ * @param copy  A callback to copy the contents of the packet to the list.
+                May be null, in which case the packet's reference will be
+                moved to the list.
+ * @return 0 on success, negative AVERROR value on failure. On failure,
+           the packet and the list are unchanged.
+ */
+int avpriv_packet_list_put(PacketList *list, AVPacket *pkt,
+                           int (*copy)(AVPacket *dst, const AVPacket *src),
+                           int flags);
+
+/**
+ * Remove the oldest AVPacket in the list and return it.
+ *
+ * @note The pkt will be overwritten completely on success. The caller
+ *       owns the packet and must unref it by itself.
+ *
+ * @param head A pointer to a PacketList struct
+ * @param pkt  Pointer to an AVPacket struct
+ * @return 0 on success, and a packet is returned. AVERROR(EAGAIN) if
+ *         the list was empty.
+ */
+int avpriv_packet_list_get(PacketList *list, AVPacket *pkt);
+
+/**
+ * Wipe the list and unref all the packets in it.
+ */
+void avpriv_packet_list_free(PacketList *list);
+
+int ff_side_data_set_encoder_stats(AVPacket *pkt, int quality, int64_t *error, int error_count, int pict_type);
+
+int ff_side_data_set_prft(AVPacket *pkt, int64_t timestamp);
+
+#endif // AVCODEC_PACKET_INTERNAL_H