avcodec: Constify AVCodecs

[ffmpeg] / libavdevice / xcbgrab.c

diff --git a/libavdevice/xcbgrab.c b/libavdevice/xcbgrab.c
index 71f0902f8e7dee0afc524e5f24b5bfbadd45c14f..fbe89d472d61cff8854aad4d4684140b8bd63f31 100644 (file)
--- a/libavdevice/xcbgrab.c
+++ b/libavdevice/xcbgrab.c
@@ -186,8 +186,6 @@ static int xcbgrab_frame(AVFormatContext *s, AVPacket *pkt)
     data   = xcb_get_image_data(img);
     length = xcb_get_image_data_length(img);
 
-    av_init_packet(pkt);
-
     pkt->buf = av_buffer_create(data, length, xcbgrab_image_reply_free, img, 0);
     if (!pkt->buf) {
         free(img);
@@ -238,7 +236,7 @@ static void free_shm_buffer(void *opaque, uint8_t *data)
     shmdt(data);
 }
 
-static AVBufferRef *allocate_shm_buffer(void *opaque, buffer_size_t size)
+static AVBufferRef *allocate_shm_buffer(void *opaque, size_t size)
 {
     xcb_connection_t *conn = opaque;
     xcb_shm_seg_t segment;
@@ -303,8 +301,6 @@ static int xcbgrab_frame_shm(AVFormatContext *s, AVPacket *pkt)
 
     free(img);
 
-    av_init_packet(pkt);
-
     pkt->buf = buf;
     pkt->data = buf->data;
     pkt->size = c->frame_size;