#include "libavcodec/bytestream.h"
+#include "avio_internal.h"
#include "rtpdec_formats.h"
struct PayloadContext {
int got_keyframe;
};
-static void vp8_free_buffer(PayloadContext *vp8)
-{
- uint8_t *tmp;
- if (!vp8->data)
- return;
- avio_close_dyn_buf(vp8->data, &tmp);
- av_free(tmp);
- vp8->data = NULL;
-}
-
static int vp8_broken_sequence(AVFormatContext *ctx, PayloadContext *vp8,
const char *msg)
{
vp8->sequence_ok = 0;
av_log(ctx, AV_LOG_WARNING, "%s", msg);
- vp8_free_buffer(vp8);
+ ffio_free_dyn_buf(&vp8->data);
return AVERROR(EAGAIN);
}
int res;
int non_key = buf[0] & 0x01;
if (!non_key) {
- vp8_free_buffer(vp8);
+ ffio_free_dyn_buf(&vp8->data);
// Keyframe, decoding ok again
vp8->sequence_ok = 1;
vp8->sequence_dirty = 0;
old_timestamp = vp8->timestamp;
} else {
// Shouldn't happen
- vp8_free_buffer(vp8);
+ ffio_free_dyn_buf(&vp8->data);
}
}
}
return ret;
if (vp8->sequence_dirty)
pkt->flags |= AV_PKT_FLAG_CORRUPT;
+ if (vp8->is_keyframe)
+ pkt->flags |= AV_PKT_FLAG_KEY;
return 0;
}
return AVERROR(EAGAIN);
}
-static PayloadContext *vp8_new_context(void)
+static av_cold int vp8_init(AVFormatContext *s, int st_index, PayloadContext *vp8)
{
- PayloadContext *vp8 = av_mallocz(sizeof(PayloadContext));
- if (!vp8)
- return NULL;
vp8->sequence_ok = 1;
- return vp8;
+ return 0;
}
-static void vp8_free_context(PayloadContext *vp8)
+static void vp8_close_context(PayloadContext *vp8)
{
- vp8_free_buffer(vp8);
- av_free(vp8);
+ ffio_free_dyn_buf(&vp8->data);
}
static int vp8_need_keyframe(PayloadContext *vp8)
.enc_name = "VP8",
.codec_type = AVMEDIA_TYPE_VIDEO,
.codec_id = AV_CODEC_ID_VP8,
- .alloc = vp8_new_context,
- .free = vp8_free_context,
+ .priv_data_size = sizeof(PayloadContext),
+ .init = vp8_init,
+ .close = vp8_close_context,
.parse_packet = vp8_handle_packet,
.need_keyframe = vp8_need_keyframe,
};