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schroenc: Update for basevideoencoder ::get_caps() removal

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This commit is contained in:
Sebastian Dröge 2011-08-12 12:08:20 +02:00
parent 896a0edbdc
commit 935b3828a3
1 changed files with 50 additions and 95 deletions
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145
ext/schroedinger/gstschroenc.c
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@ -60,7 +60,6 @@ struct _GstSchroEnc
/* state */
SchroEncoder *encoder;
SchroVideoFormat *video_format;
GstBuffer *seq_header_buffer;
guint64 last_granulepos;
guint64 granule_offset;
@ -102,8 +101,6 @@ static GstFlowReturn gst_schro_enc_handle_frame (GstBaseVideoEncoder *
base_video_encoder, GstVideoFrame * frame);
static GstFlowReturn gst_schro_enc_shape_output (GstBaseVideoEncoder *
base_video_encoder, GstVideoFrame * frame);
static GstCaps *gst_schro_enc_get_caps (GstBaseVideoEncoder *
base_video_encoder);
static GstStaticPadTemplate gst_schro_enc_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
@ -219,7 +216,6 @@ gst_schro_enc_class_init (GstSchroEncClass * klass)
GST_DEBUG_FUNCPTR (gst_schro_enc_handle_frame);
basevideocoder_class->shape_output =
GST_DEBUG_FUNCPTR (gst_schro_enc_shape_output);
basevideocoder_class->get_caps = GST_DEBUG_FUNCPTR (gst_schro_enc_get_caps);
}
static void
@ -242,6 +238,9 @@ gst_schro_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
GstVideoState * state)
{
GstSchroEnc *schro_enc = GST_SCHRO_ENC (base_video_encoder);
GstCaps *caps;
GstBuffer *seq_header_buffer;
gboolean ret;
GST_DEBUG ("set_output_caps");
@ -292,13 +291,58 @@ gst_schro_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
schro_encoder_set_video_format (schro_enc->encoder, schro_enc->video_format);
schro_encoder_start (schro_enc->encoder);
schro_enc->seq_header_buffer =
seq_header_buffer =
gst_schro_wrap_schro_buffer (schro_encoder_encode_sequence_header
(schro_enc->encoder));
schro_enc->granule_offset = ~0;
return TRUE;
caps = gst_caps_new_simple ("video/x-dirac",
"width", G_TYPE_INT, state->width,
"height", G_TYPE_INT, state->height,
"framerate", GST_TYPE_FRACTION, state->fps_n,
state->fps_d,
"pixel-aspect-ratio", GST_TYPE_FRACTION, state->par_n,
state->par_d, NULL);
GST_BUFFER_FLAG_SET (seq_header_buffer, GST_BUFFER_FLAG_IN_CAPS);
{
GValue array = { 0 };
GValue value = { 0 };
GstBuffer *buf;
int size;
g_value_init (&array, GST_TYPE_ARRAY);
g_value_init (&value, GST_TYPE_BUFFER);
size = GST_BUFFER_SIZE (seq_header_buffer);
buf = gst_buffer_new_and_alloc (size + SCHRO_PARSE_HEADER_SIZE);
/* ogg(mux) expects the header buffers to have 0 timestamps -
set OFFSET and OFFSET_END accordingly */
GST_BUFFER_OFFSET (buf) = 0;
GST_BUFFER_OFFSET_END (buf) = 0;
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_IN_CAPS);
memcpy (GST_BUFFER_DATA (buf), GST_BUFFER_DATA (seq_header_buffer), size);
GST_WRITE_UINT32_BE (GST_BUFFER_DATA (buf) + size + 0, 0x42424344);
GST_WRITE_UINT8 (GST_BUFFER_DATA (buf) + size + 4,
SCHRO_PARSE_CODE_END_OF_SEQUENCE);
GST_WRITE_UINT32_BE (GST_BUFFER_DATA (buf) + size + 5, 0);
GST_WRITE_UINT32_BE (GST_BUFFER_DATA (buf) + size + 9, size);
gst_value_set_buffer (&value, buf);
gst_buffer_unref (buf);
gst_value_array_append_value (&array, &value);
gst_structure_set_value (gst_caps_get_structure (caps, 0),
"streamheader", &array);
g_value_unset (&value);
g_value_unset (&array);
}
gst_buffer_unref (seq_header_buffer);
ret = gst_pad_set_caps (GST_BASE_VIDEO_CODEC_SRC_PAD (schro_enc), caps);
gst_caps_unref (caps);
return ret;
}
static void
@ -385,10 +429,6 @@ gst_schro_enc_stop (GstBaseVideoEncoder * base_video_encoder)
schro_encoder_free (schro_enc->encoder);
schro_enc->encoder = NULL;
}
if (schro_enc->seq_header_buffer) {
gst_buffer_unref (schro_enc->seq_header_buffer);
schro_enc->seq_header_buffer = NULL;
}
if (schro_enc->video_format) {
g_free (schro_enc->video_format);
schro_enc->video_format = NULL;
@ -439,91 +479,6 @@ gst_schro_enc_handle_frame (GstBaseVideoEncoder * base_video_encoder,
return ret;
}
#if 0
static void
gst_caps_add_streamheader (GstCaps * caps, GList * list)
{
GValue array = { 0 };
GValue value = { 0 };
GstBuffer *buf;
GList *g;
g_value_init (&array, GST_TYPE_ARRAY);
for (g = g_list_first (list); g; g = g_list_next (list)) {
g_value_init (&value, GST_TYPE_BUFFER);
buf = gst_buffer_copy (GST_BUFFER (g->data));
gst_value_set_buffer (&value, buf);
gst_buffer_unref (buf);
gst_value_array_append_value (&array, &value);
g_value_unset (&value);
}
gst_structure_set_value (gst_caps_get_structure (caps, 0),
"streamheader", &array);
g_value_unset (&array);
}
#endif
static GstCaps *
gst_schro_enc_get_caps (GstBaseVideoEncoder * base_video_encoder)
{
GstCaps *caps;
const GstVideoState *state;
GstSchroEnc *schro_enc;
schro_enc = GST_SCHRO_ENC (base_video_encoder);
state = gst_base_video_encoder_get_state (base_video_encoder);
caps = gst_caps_new_simple ("video/x-dirac",
"width", G_TYPE_INT, state->width,
"height", G_TYPE_INT, state->height,
"framerate", GST_TYPE_FRACTION, state->fps_n,
state->fps_d,
"pixel-aspect-ratio", GST_TYPE_FRACTION, state->par_n,
state->par_d, NULL);
GST_BUFFER_FLAG_SET (schro_enc->seq_header_buffer, GST_BUFFER_FLAG_IN_CAPS);
{
GValue array = { 0 };
GValue value = { 0 };
GstBuffer *buf;
int size;
g_value_init (&array, GST_TYPE_ARRAY);
g_value_init (&value, GST_TYPE_BUFFER);
size = GST_BUFFER_SIZE (schro_enc->seq_header_buffer);
buf = gst_buffer_new_and_alloc (size + SCHRO_PARSE_HEADER_SIZE);
/* ogg(mux) expects the header buffers to have 0 timestamps -
set OFFSET and OFFSET_END accordingly */
GST_BUFFER_OFFSET (buf) = 0;
GST_BUFFER_OFFSET_END (buf) = 0;
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_IN_CAPS);
memcpy (GST_BUFFER_DATA (buf),
GST_BUFFER_DATA (schro_enc->seq_header_buffer), size);
GST_WRITE_UINT32_BE (GST_BUFFER_DATA (buf) + size + 0, 0x42424344);
GST_WRITE_UINT8 (GST_BUFFER_DATA (buf) + size + 4,
SCHRO_PARSE_CODE_END_OF_SEQUENCE);
GST_WRITE_UINT32_BE (GST_BUFFER_DATA (buf) + size + 5, 0);
GST_WRITE_UINT32_BE (GST_BUFFER_DATA (buf) + size + 9, size);
gst_value_set_buffer (&value, buf);
gst_buffer_unref (buf);
gst_value_array_append_value (&array, &value);
gst_structure_set_value (gst_caps_get_structure (caps, 0),
"streamheader", &array);
g_value_unset (&value);
g_value_unset (&array);
}
return caps;
}
static GstFlowReturn
gst_schro_enc_shape_output (GstBaseVideoEncoder * base_video_encoder,
GstVideoFrame * frame)