diff options
Diffstat (limited to 'video/out/hwdec/hwdec_drmprime.c')
| -rw-r--r-- | video/out/hwdec/hwdec_drmprime.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/video/out/hwdec/hwdec_drmprime.c b/video/out/hwdec/hwdec_drmprime.c index f7c6250cb6..a5f9c664fb 100644 --- a/video/out/hwdec/hwdec_drmprime.c +++ b/video/out/hwdec/hwdec_drmprime.c @@ -23,6 +23,7 @@ #include <libavutil/hwcontext.h> #include <libavutil/hwcontext_drm.h> +#include <libavutil/pixdesc.h> #include <xf86drm.h> #include "config.h" @@ -64,6 +65,18 @@ const static dmabuf_interop_init interop_inits[] = { NULL }; +/** + * Due to the fact that Raspberry Pi support only exists in forked ffmpegs and + * also requires custom pixel formats, we need some way to work with those formats + * without introducing any build time dependencies. We do this by looking up the + * pixel formats by name. As rpi is an important target platform for this hwdec + * we don't really have the luxury of ignoring these forks. + */ +const static char *forked_pix_fmt_names[] = { + "rpi4_8", + "rpi4_10", +}; + static int init(struct ra_hwdec *hw) { struct priv_owner *p = hw->priv; @@ -119,6 +132,14 @@ static int init(struct ra_hwdec *hw) MP_TARRAY_APPEND(p, p->formats, num_formats, IMGFMT_NV12); MP_TARRAY_APPEND(p, p->formats, num_formats, IMGFMT_420P); MP_TARRAY_APPEND(p, p->formats, num_formats, pixfmt2imgfmt(AV_PIX_FMT_NV16)); + + for (int i = 0; i < MP_ARRAY_SIZE(forked_pix_fmt_names); i++) { + enum AVPixelFormat fmt = av_get_pix_fmt(forked_pix_fmt_names[i]); + if (fmt != AV_PIX_FMT_NONE) { + MP_TARRAY_APPEND(p, p->formats, num_formats, pixfmt2imgfmt(fmt)); + } + } + MP_TARRAY_APPEND(p, p->formats, num_formats, 0); // terminate it p->hwctx.hw_imgfmt = IMGFMT_DRMPRIME; |