WIP: Investigate FFmpeg7 issues

src/libspdl/core/detail/ffmpeg/ctx_utils.cpp

@@ -128,10 +128,26 @@ AVFormatInputContextPtr get_input_format_ctx(
         src ? av_error(errnum, "Failed to open the input: {}", src)
             : av_error(errnum, "Failed to open custom input."));
   }
+
+  for (int i = 0; i < fmt_ctx->nb_streams; ++i) {
+    LOG(INFO) << "@@@ av_dump_format, stream: " << i;
+    av_dump_format(fmt_ctx, i, src, 0);
+
+    auto s = fmt_ctx->streams[i];
+    LOG(INFO) << fmt::format(
+        "stream index: {}\n"
+        "width: {}\n"
+        "height: {}\n",
+        s->index,
+        s->codecpar->width,
+        s->codecpar->height);
+  }
+
   // Now pass down the responsibility of resource clean up to RAII.
   AVFormatInputContextPtr ret{fmt_ctx};
 
   check_empty(option);
+
   return ret;
 }
 

tests/spdl_unittest/io/async_test.py

@@ -110,12 +110,18 @@ def test_decode_video_clips(get_sample):
     N = 10
 
     async def _test():
-        timestamps = [(i, i + 1) for i in range(N)]
         demuxer = spdl.io.Demuxer(sample.path)
-        arrays = await _test_async_decode(demuxer.demux_video, timestamps)
-        assert len(arrays) == N
-        for i, arr in enumerate(arrays):
-            print(i, arr.shape, arr.dtype)
+        print(demuxer)
+        for n in range(N):
+            timestamp = (n, n + 1)
+            packets = demuxer.demux_video((n, n+1))
+            print(packets)
+            frames = await spdl.io.async_decode_packets(packets)
+            print(frames)
+            buffer = await spdl.io.async_convert_frames(frames)
+            print(buffer)
+            arr = spdl.io.to_numpy(buffer)
+            print(arr.shape, arr.dtype)
             assert arr.shape == (25, 240, 320, 3)
             assert arr.dtype == np.uint8