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videodecoders: use default pad accept-caps handling

Browse source 
Avoids useless check of downstream caps when handling an
accept-caps query

Elements: jpegdec, pngdec, vp8dec, vp9dec
This commit is contained in:
Thiago Santos 2015-08-15 08:49:57 -03:00
parent 65d2af6462
commit 16fbd4f86f
4 changed files with 12 additions and 0 deletions
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4
ext/jpeg/gstjpegdec.c
View file

@ -278,6 +278,10 @@ gst_jpeg_dec_init (GstJpegDec * dec)
/* init properties */ /* init properties */
dec->idct_method = JPEG_DEFAULT_IDCT_METHOD; dec->idct_method = JPEG_DEFAULT_IDCT_METHOD;
dec->max_errors = JPEG_DEFAULT_MAX_ERRORS; dec->max_errors = JPEG_DEFAULT_MAX_ERRORS;
gst_video_decoder_set_use_default_pad_acceptcaps (GST_VIDEO_DECODER_CAST
(dec), TRUE);
GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_DECODER_SINK_PAD (dec));
} }
static inline gboolean static inline gboolean

4
ext/libpng/gstpngdec.c
View file

@ -112,6 +112,10 @@ gst_pngdec_init (GstPngDec * pngdec)
pngdec->image_ready = FALSE; pngdec->image_ready = FALSE;
pngdec->read_data = 0; pngdec->read_data = 0;
gst_video_decoder_set_use_default_pad_acceptcaps (GST_VIDEO_DECODER_CAST
(pngdec), TRUE);
GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_DECODER_SINK_PAD (pngdec));
} }
static void static void

2
ext/vpx/gstvp8dec.c
View file

@ -207,6 +207,8 @@ gst_vp8_dec_init (GstVP8Dec * gst_vp8_dec)
gst_vp8_dec->noise_level = DEFAULT_NOISE_LEVEL; gst_vp8_dec->noise_level = DEFAULT_NOISE_LEVEL;
gst_video_decoder_set_needs_format (decoder, TRUE); gst_video_decoder_set_needs_format (decoder, TRUE);
gst_video_decoder_set_use_default_pad_acceptcaps (decoder, TRUE);
GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_DECODER_SINK_PAD (decoder));
} }
static void static void

2
ext/vpx/gstvp9dec.c
View file

@ -207,6 +207,8 @@ gst_vp9_dec_init (GstVP9Dec * gst_vp9_dec)
gst_vp9_dec->noise_level = DEFAULT_NOISE_LEVEL; gst_vp9_dec->noise_level = DEFAULT_NOISE_LEVEL;
gst_video_decoder_set_needs_format (decoder, TRUE); gst_video_decoder_set_needs_format (decoder, TRUE);
gst_video_decoder_set_use_default_pad_acceptcaps (decoder, TRUE);
GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_DECODER_SINK_PAD (decoder));
} }
static void static void