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tests: audiodecoder: add another test for negotiation with gap event

Browse source 
Check that even if the subclass doesn't call set_output_format, the base
class should use upstream provided caps to fill the output caps that is
pushed before the gap event is forwarded, otherwise it ends again fixating
the rate and channels to 1.

https://bugzilla.gnome.org/show_bug.cgi?id=722144
This commit is contained in:
Thiago Santos 2014-01-14 13:02:28 -03:00
parent 695ddbd56f
commit 36efe20679
1 changed files with 57 additions and 7 deletions
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52
tests/check/libs/audiodecoder.c
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@ -42,6 +42,8 @@ typedef struct _GstAudioDecoderTesterClass GstAudioDecoderTesterClass;
struct _GstAudioDecoderTester
{
GstAudioDecoder parent;
gboolean setoutputformat_on_decoding;
};
struct _GstAudioDecoderTesterClass
@ -72,9 +74,11 @@ gst_audio_decoder_tester_flush (GstAudioDecoder * dec, gboolean hard)
static gboolean
gst_audio_decoder_tester_set_format (GstAudioDecoder * dec, GstCaps * caps)
{
GstAudioDecoderTester *tester = (GstAudioDecoderTester *) dec;
GstAudioInfo info;
gst_caps_unref (caps);
if (!tester->setoutputformat_on_decoding) {
caps = gst_caps_new_simple ("audio/x-raw", "format", G_TYPE_STRING, "S16LE",
"channels", G_TYPE_INT, 2, "rate", G_TYPE_INT, 44100,
"layout", G_TYPE_STRING, "interleaved", NULL);
@ -82,7 +86,7 @@ gst_audio_decoder_tester_set_format (GstAudioDecoder * dec, GstCaps * caps)
gst_caps_unref (caps);
gst_audio_decoder_set_output_format (dec, &info);
}
return TRUE;
}
@ -90,6 +94,7 @@ static GstFlowReturn
gst_audio_decoder_tester_handle_frame (GstAudioDecoder * dec,
GstBuffer * buffer)
{
GstAudioDecoderTester *tester = (GstAudioDecoderTester *) dec;
guint8 *data;
gint size;
GstMapInfo map;
@ -99,6 +104,19 @@ gst_audio_decoder_tester_handle_frame (GstAudioDecoder * dec,
if (buffer == NULL)
return GST_FLOW_OK;
if (tester->setoutputformat_on_decoding) {
GstCaps *caps;
GstAudioInfo info;
caps = gst_caps_new_simple ("audio/x-raw", "format", G_TYPE_STRING, "S16LE",
"channels", G_TYPE_INT, 2, "rate", G_TYPE_INT, 44100,
"layout", G_TYPE_STRING, "interleaved", NULL);
gst_audio_info_from_caps (&info, caps);
gst_caps_unref (caps);
gst_audio_decoder_set_output_format (dec, &info);
}
gst_buffer_map (buffer, &map, GST_MAP_READ);
/* the output is SE16LE stereo 44100 Hz */
@ -370,6 +388,37 @@ GST_START_TEST (audiodecoder_negotiation_with_gap_event)
GST_END_TEST;
GST_START_TEST (audiodecoder_delayed_negotiation_with_gap_event)
{
GstSegment segment;
setup_audiodecodertester ();
((GstAudioDecoderTester *) dec)->setoutputformat_on_decoding = TRUE;
gst_pad_set_active (mysrcpad, TRUE);
gst_element_set_state (dec, GST_STATE_PLAYING);
gst_pad_set_active (mysinkpad, TRUE);
send_startup_events ();
/* push a new segment */
gst_segment_init (&segment, GST_FORMAT_TIME);
fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment)));
/* push a gap event to force audiodecoder to push a caps event */
fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_gap (0,
GST_SECOND)));
fail_unless (buffers == NULL);
check_audiodecoder_negotiation ();
cleanup_audiodecodertest ();
}
GST_END_TEST;
static Suite *
gst_audiodecoder_suite (void)
{
@ -380,6 +429,7 @@ gst_audiodecoder_suite (void)
tcase_add_test (tc, audiodecoder_playback);
tcase_add_test (tc, audiodecoder_negotiation_with_buffer);
tcase_add_test (tc, audiodecoder_negotiation_with_gap_event);
tcase_add_test (tc, audiodecoder_delayed_negotiation_with_gap_event);
return s;
}