[vlc-devel] [PATCH 05/17] mediacodec: forward get_texture in video context

[Alexandre Janniaux]

We need to expose the new .get_texture from the context, but we only
have a single SurfaceTexture here since we cannot easily switch
SurfaceTexture and might need to produce more than one frame.
---
 modules/codec/omxil/mediacodec.c | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/modules/codec/omxil/mediacodec.c b/modules/codec/omxil/mediacodec.c
index ebf3178b38..9741248614 100644
--- a/modules/codec/omxil/mediacodec.c
+++ b/modules/codec/omxil/mediacodec.c
@@ -542,6 +542,16 @@ static bool PictureContextRenderPicTs(struct picture_context_t *ctx,
     return false;
 }
 
+static struct vlc_asurfacetexture *
+PictureContextGetTexture(picture_context_t *context)
+{
+    android_video_context_t *avctx =
+        vlc_video_context_GetPrivate(context->vctx, VLC_VIDEO_CONTEXT_AWINDOW);
+    decoder_sys_t *p_sys = avctx->dec_opaque;
+
+    return p_sys->video.surfacetexture;
+}
+
 static void PictureContextDestroy(struct picture_context_t *ctx)
 {
     struct android_picture_ctx *apctx =
@@ -646,6 +656,7 @@ CreateVideoContext(decoder_t *p_dec)
      * projection or an orientation to handle, if the Surface owner is not able
      * to modify its layout, or if there is no external subtitle surfaces. */
 
+    p_sys->video.surfacetexture = NULL;
     bool use_surfacetexture =
         p_dec->fmt_out.video.projection_mode != PROJECTION_MODE_RECTANGULAR
      || (!p_sys->api.b_support_rotation && p_dec->fmt_out.video.orientation != ORIENT_NORMAL)
@@ -655,6 +666,7 @@ CreateVideoContext(decoder_t *p_dec)
     if (use_surfacetexture)
     {
         p_sys->video.surfacetexture = vlc_asurfacetexture_New(awh);
+        assert(p_sys->video.surfacetexture);
         if (p_sys->video.surfacetexture == NULL)
             goto error;
         p_sys->video.p_surface = p_sys->video.surfacetexture->window;
@@ -690,6 +702,7 @@ CreateVideoContext(decoder_t *p_dec)
     avctx->dec_opaque = p_dec->p_sys;
     avctx->render = PictureContextRenderPic;
     avctx->render_ts = p_sys->api.release_out_ts ? PictureContextRenderPicTs : NULL;
+    avctx->get_texture = p_sys->video.surfacetexture ? PictureContextGetTexture : NULL;
 
     for (size_t i = 0; i < ARRAY_SIZE(p_sys->video.apic_ctxs); ++i)
     {
@@ -906,11 +919,7 @@ static int OpenDecoder(vlc_object_t *p_this, pf_MediaCodecApi_init pf_init)
                 goto bailout;
             }
 
-            android_video_context_t *avctx =
-                vlc_video_context_GetPrivate(p_sys->video.ctx,
-                                             VLC_VIDEO_CONTEXT_AWINDOW);
-
-            if (p_sys->api.b_support_rotation && avctx->texture == NULL)
+            if (p_sys->api.b_support_rotation && p_sys->video.surfacetexture == NULL)
             {
                 switch (p_dec->fmt_in.video.orientation)
                 {
-- 
2.30.0