diff options
| -rw-r--r-- | tests/kms_chamelium.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/tests/kms_chamelium.c b/tests/kms_chamelium.c index b7d30a2d..f25d13c6 100644 --- a/tests/kms_chamelium.c +++ b/tests/kms_chamelium.c @@ -29,6 +29,7 @@ #include "igt_vc4.h" #include "igt_edid.h" #include "igt_eld.h" +#include "igt_infoframe.h" #include <fcntl.h> #include <pthread.h> @@ -1121,6 +1122,59 @@ static void audio_state_stop(struct audio_state *state, bool success) success ? "ALL GREEN" : "FAILED"); } +static void check_audio_infoframe(struct audio_state *state) +{ + struct chamelium_infoframe *infoframe; + struct infoframe_audio infoframe_audio; + struct infoframe_audio expected = {0}; + bool ok; + + if (!chamelium_supports_get_last_infoframe(state->chamelium)) { + igt_debug("Skipping audio InfoFrame check: " + "Chamelium board doesn't support GetLastInfoFrame\n"); + return; + } + + expected.coding_type = INFOFRAME_AUDIO_CT_PCM; + expected.channel_count = state->playback.channels; + expected.sampling_freq = state->playback.rate; + expected.sample_size = snd_pcm_format_width(state->playback.format); + + infoframe = chamelium_get_last_infoframe(state->chamelium, state->port, + CHAMELIUM_INFOFRAME_AUDIO); + if (infoframe == NULL && state->playback.channels <= 2) { + /* Audio InfoFrames are optional for mono and stereo audio */ + igt_debug("Skipping audio InfoFrame check: " + "no InfoFrame received\n"); + return; + } + igt_assert_f(infoframe != NULL, "no audio InfoFrame received\n"); + + ok = infoframe_audio_parse(&infoframe_audio, infoframe->version, + infoframe->payload, infoframe->payload_size); + chamelium_infoframe_destroy(infoframe); + igt_assert_f(ok, "failed to parse audio InfoFrame\n"); + + igt_debug("Checking audio InfoFrame:\n"); + igt_debug("coding_type: got %d, expected %d\n", + infoframe_audio.coding_type, expected.coding_type); + igt_debug("channel_count: got %d, expected %d\n", + infoframe_audio.channel_count, expected.channel_count); + igt_debug("sampling_freq: got %d, expected %d\n", + infoframe_audio.sampling_freq, expected.sampling_freq); + igt_debug("sample_size: got %d, expected %d\n", + infoframe_audio.sample_size, expected.sample_size); + + if (infoframe_audio.coding_type != INFOFRAME_AUDIO_CT_UNSPECIFIED) + igt_assert(infoframe_audio.coding_type == expected.coding_type); + if (infoframe_audio.channel_count >= 0) + igt_assert(infoframe_audio.channel_count == expected.channel_count); + if (infoframe_audio.sampling_freq >= 0) + igt_assert(infoframe_audio.sampling_freq == expected.sampling_freq); + if (infoframe_audio.sample_size >= 0) + igt_assert(infoframe_audio.sample_size == expected.sample_size); +} + static int audio_output_frequencies_callback(void *data, void *buffer, int samples) { @@ -1246,6 +1300,8 @@ static bool test_audio_frequencies(struct audio_state *state) free(channel); audio_signal_fini(state->signal); + check_audio_infoframe(state); + return success; } |