jordan/camera-streamer
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add camera_decoder

Browse Source
This commit is contained in:
Kamil Trzcinski
2022-04-05 14:54:11 +02:00
parent a1c43cbf2d
commit 77fc9bfdbb
4 changed files with 58 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
hw/buffer_list.c
View File

@ -85,6 +85,10 @@ retry:
E_LOG_INFO(buf_list, "Adapting size to 32x32 block: %dx%d vs %dx%d", orig_width, orig_height, width, height);
}
if (format == V4L2_PIX_FMT_H264) {
bytesperline = 0;
}
if (buf_list->do_mplanes) {
fmt->fmt.pix_mp.colorspace = V4L2_COLORSPACE_JPEG;
fmt->fmt.pix_mp.width = width;

8
hw/buffer_queue.c
View File

@ -30,11 +30,7 @@ bool buffer_consumed(buffer_t *buf)
}
pthread_mutex_lock(&buffer_lock);
if (buf->mmap_reflinks > 0) {
buf->mmap_reflinks--;
}
if (!buf->enqueued && buf->mmap_reflinks == 0) {
if (!buf->enqueued && buf->mmap_reflinks == 1) {
// update used bytes
if (buf->buf_list->do_mplanes) {
buf->v4l2_plane.bytesused = buf->used;
@ -48,6 +44,7 @@ bool buffer_consumed(buffer_t *buf)
buf->enqueued_time_us = get_monotonic_time_us(NULL, &buf->v4l2_buffer.timestamp);
E_XIOCTL(buf, buf->buf_list->device->fd, VIDIOC_QBUF, &buf->v4l2_buffer, "Can't queue buffer.");
buf->enqueued = true;
buf->mmap_reflinks--;
}
pthread_mutex_unlock(&buffer_lock);
@ -58,7 +55,6 @@ error:
{
buffer_t *mmap_source = buf->mmap_source;
buf->mmap_source = NULL;
pthread_mutex_unlock(&buffer_lock);
if (mmap_source) {