* @see http://linux-fbdev.sourceforge.net/
*/
-/* #define DEBUG */
-
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
-#include <sys/time.h>
#include <sys/mman.h>
#include <time.h>
#include <linux/fb.h>
+#include "libavutil/internal.h"
#include "libavutil/log.h"
#include "libavutil/mem.h"
#include "libavutil/opt.h"
+#include "libavutil/time.h"
#include "libavutil/parseutils.h"
#include "libavutil/pixdesc.h"
#include "libavformat/avformat.h"
+#include "libavformat/internal.h"
struct rgb_pixfmt_map_entry {
int bits_per_pixel;
int red_offset, green_offset, blue_offset, alpha_offset;
- enum PixelFormat pixfmt;
+ enum AVPixelFormat pixfmt;
};
static struct rgb_pixfmt_map_entry rgb_pixfmt_map[] = {
// bpp, red_offset, green_offset, blue_offset, alpha_offset, pixfmt
- { 32, 0, 8, 16, 24, PIX_FMT_RGBA },
- { 32, 16, 8, 0, 24, PIX_FMT_BGRA },
- { 32, 8, 16, 24, 0, PIX_FMT_ARGB },
- { 32, 3, 2, 8, 0, PIX_FMT_ABGR },
- { 24, 0, 8, 16, 0, PIX_FMT_RGB24 },
- { 24, 16, 8, 0, 0, PIX_FMT_BGR24 },
+ { 32, 0, 8, 16, 24, AV_PIX_FMT_RGBA },
+ { 32, 16, 8, 0, 24, AV_PIX_FMT_BGRA },
+ { 32, 8, 16, 24, 0, AV_PIX_FMT_ARGB },
+ { 32, 3, 2, 8, 0, AV_PIX_FMT_ABGR },
+ { 24, 0, 8, 16, 0, AV_PIX_FMT_RGB24 },
+ { 24, 16, 8, 0, 0, AV_PIX_FMT_BGR24 },
};
-static enum PixelFormat get_pixfmt_from_fb_varinfo(struct fb_var_screeninfo *varinfo)
+static enum AVPixelFormat get_pixfmt_from_fb_varinfo(struct fb_var_screeninfo *varinfo)
{
int i;
return entry->pixfmt;
}
- return PIX_FMT_NONE;
+ return AV_PIX_FMT_NONE;
}
typedef struct {
uint8_t *data; ///< framebuffer data
} FBDevContext;
-av_cold static int fbdev_read_header(AVFormatContext *avctx,
- AVFormatParameters *ap)
+static av_cold int fbdev_read_header(AVFormatContext *avctx)
{
FBDevContext *fbdev = avctx->priv_data;
AVStream *st = NULL;
- enum PixelFormat pix_fmt;
+ enum AVPixelFormat pix_fmt;
int ret, flags = O_RDONLY;
ret = av_parse_video_rate(&fbdev->framerate_q, fbdev->framerate);
return ret;
}
- if (!(st = av_new_stream(avctx, 0)))
+ if (!(st = avformat_new_stream(avctx, NULL)))
return AVERROR(ENOMEM);
- av_set_pts_info(st, 64, 1, 1000000); /* 64 bits pts in microseconds */
+ avpriv_set_pts_info(st, 64, 1, 1000000); /* 64 bits pts in microseconds */
/* NONBLOCK is ignored by the fbdev driver, only set for consistency */
if (avctx->flags & AVFMT_FLAG_NONBLOCK)
flags |= O_NONBLOCK;
- if ((fbdev->fd = open(avctx->filename, flags)) == -1) {
+ if ((fbdev->fd = avpriv_open(avctx->filename, flags)) == -1) {
ret = AVERROR(errno);
av_log(avctx, AV_LOG_ERROR,
"Could not open framebuffer device '%s': %s\n",
}
pix_fmt = get_pixfmt_from_fb_varinfo(&fbdev->varinfo);
- if (pix_fmt == PIX_FMT_NONE) {
+ if (pix_fmt == AV_PIX_FMT_NONE) {
ret = AVERROR(EINVAL);
av_log(avctx, AV_LOG_ERROR,
"Framebuffer pixel format not supported.\n");
}
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
- st->codec->codec_id = CODEC_ID_RAWVIDEO;
+ st->codec->codec_id = AV_CODEC_ID_RAWVIDEO;
st->codec->width = fbdev->width;
st->codec->height = fbdev->height;
st->codec->pix_fmt = pix_fmt;
av_log(avctx, AV_LOG_INFO,
"w:%d h:%d bpp:%d pixfmt:%s fps:%d/%d bit_rate:%d\n",
fbdev->width, fbdev->height, fbdev->varinfo.bits_per_pixel,
- av_pix_fmt_descriptors[pix_fmt].name,
+ av_get_pix_fmt_name(pix_fmt),
fbdev->framerate_q.num, fbdev->framerate_q.den,
st->codec->bit_rate);
return 0;
return fbdev->frame_size;
}
-av_cold static int fbdev_read_close(AVFormatContext *avctx)
+static av_cold int fbdev_read_close(AVFormatContext *avctx)
{
FBDevContext *fbdev = avctx->priv_data;
#define OFFSET(x) offsetof(FBDevContext, x)
#define DEC AV_OPT_FLAG_DECODING_PARAM
static const AVOption options[] = {
- { "framerate","", OFFSET(framerate), FF_OPT_TYPE_STRING, {.str = "25"}, 0, 0, DEC },
+ { "framerate","", OFFSET(framerate), AV_OPT_TYPE_STRING, {.str = "25"}, 0, 0, DEC },
{ NULL },
};