TOOLS/vdpau_functions.py

   1 #!/usr/bin/env python3
   2
   3 # Generate vdpau_template.c
   4
   5 functions = """
   6 # get_error_string should be first, because the function lookup loop should
   7 # have it available to print errors for other functions
   8 get_error_string
   9
  10 bitmap_surface_create
  11 bitmap_surface_destroy
  12 bitmap_surface_put_bits_native
  13 bitmap_surface_query_capabilities
  14 decoder_create
  15 decoder_destroy
  16 decoder_render
  17 device_destroy
  18 generate_csc_matrix GenerateCSCMatrix  # CSC completely capitalized
  19 output_surface_create
  20 output_surface_destroy
  21 output_surface_get_bits_native
  22 output_surface_put_bits_indexed
  23 output_surface_put_bits_native
  24 output_surface_render_bitmap_surface
  25 output_surface_render_output_surface
  26 preemption_callback_register
  27 presentation_queue_block_until_surface_idle
  28 presentation_queue_create
  29 presentation_queue_destroy
  30 presentation_queue_display
  31 presentation_queue_get_time
  32 presentation_queue_query_surface_status
  33 presentation_queue_target_create_x11
  34 presentation_queue_target_destroy
  35 video_mixer_create
  36 video_mixer_destroy
  37 video_mixer_query_feature_support
  38 video_mixer_render
  39 video_mixer_set_attribute_values
  40 video_mixer_set_feature_enables
  41 video_surface_create
  42 video_surface_destroy
  43 video_surface_put_bits_y_cb_cr
  44 """
  45
  46 print("""
  47 /* List the VDPAU functions used by MPlayer.
  48  * Generated by vdpau_functions.py.
  49  * First argument on each line is the VDPAU function type name,
  50  * second macro name needed to get function address,
  51  * third name MPlayer uses for the function.
  52  */
  53 """)
  54 for line in functions.splitlines():
  55     parts = line.split('#')[0].strip().split()
  56     if not parts:
  57         continue  # empty/comment line
  58     if len(parts) > 1:
  59         mp_name, vdpau_name = parts
  60     else:
  61         mp_name = parts[0]
  62         vdpau_name = ''.join(part.capitalize() for part in mp_name.split('_'))
  63     macro_name = mp_name.upper()
  64     print('VDP_FUNCTION(Vdp%s, VDP_FUNC_ID_%s, %s)' % (vdpau_name, macro_name, mp_name))