Merge commit '227425b90e9a671118026689dd30967e127a1090' as 'external/toxcore/c-toxcore'

external/toxcore/c-toxcore/toxav/video.h

@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later
+ * Copyright © 2016-2018 The TokTok team.
+ * Copyright © 2013-2015 Tox project.
+ */
+#ifndef C_TOXCORE_TOXAV_VIDEO_H
+#define C_TOXCORE_TOXAV_VIDEO_H
+
+#include <vpx/vpx_decoder.h>
+#include <vpx/vpx_encoder.h>
+#include <vpx/vpx_image.h>
+
+#include <vpx/vp8cx.h>
+#include <vpx/vp8dx.h>
+
+#include <pthread.h>
+
+#include "toxav.h"
+
+#include "../toxcore/logger.h"
+#include "../toxcore/util.h"
+#include "ring_buffer.h"
+#include "rtp.h"
+
+typedef struct VCSession {
+    /* encoding */
+    vpx_codec_ctx_t encoder[1];
+    uint32_t frame_counter;
+
+    /* decoding */
+    vpx_codec_ctx_t decoder[1];
+    struct RingBuffer *vbuf_raw; /* Un-decoded data */
+
+    uint64_t linfts; /* Last received frame time stamp */
+    uint32_t lcfd; /* Last calculated frame duration for incoming video payload */
+
+    const Logger *log;
+    ToxAV *av;
+    uint32_t friend_number;
+
+    /* Video frame receive callback */
+    toxav_video_receive_frame_cb *vcb;
+    void *vcb_user_data;
+
+    pthread_mutex_t queue_mutex[1];
+} VCSession;
+
+VCSession *vc_new(Mono_Time *mono_time, const Logger *log, ToxAV *av, uint32_t friend_number,
+                  toxav_video_receive_frame_cb *cb, void *cb_data);
+void vc_kill(VCSession *vc);
+void vc_iterate(VCSession *vc);
+int vc_queue_message(Mono_Time *mono_time, void *vcp, struct RTPMessage *msg);
+int vc_reconfigure_encoder(VCSession *vc, uint32_t bit_rate, uint16_t width, uint16_t height, int16_t kf_max_dist);
+
+#endif // C_TOXCORE_TOXAV_VIDEO_H