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Here is my h264.par file. I put 77 for profile_idc, and initialization goes well, but after I call encoder.GetInfo() and it shows 100 for profile_idc...it is also shown in stream analyzer, so obvious encoder does high profile encoding. It seems that something from my .par file prevents main and base profile, but I can not figure out what:
=====
[bash]/* CommentLine: H.264 Sequence.*/ stream.yuv /* name of source files */ 300 /* number of frames to encode */ 1 12 1 /* 1(reserved) , N (# of frames in between I frames), IDR interval. */ 2 0 /* Number of B frames between I (or P) and next P, treat B as a reference (only 0 is supported!) */ 4 1 0 /* num_ref_frames (2-16), minimum length of list1 for backward prediction (only 1 is supported!), number of slices. */ 77 32 /* profile_idc (77-main, 100-high); level_idc (set 0 for automatic selection) (check that num_ref_frames and frame size are in accordance with the level) */ 720 /* horizontal_size */ 480 /* vertical_size */ 5 /* frame_rate_code [0,8] (0-30 fps,1-15 fps,2-24 fps,3-25 fps,4-30 fps,5-30 fps,6-50 fps,7-60 fps,8-60 fps)*/ 1 8 8 /* High profile: chroma_format_idc (0 - monochrom, 1 - 420, 2 - 422), bit_depth_luma [8,12], bit_depth_chroma [8,12] */ 0 8 0 0 0 /* High profile: aux_format_idc: [0,3], bit_depth_aux: [8,12], alpha_incr_flag: 0, 1; alpha_opaque_value: [0, 2^(bit_depth_aux + 9) -1]; alpha_transparent_value: [0, 2^(bit_depth_aux + 9) - 1] */ 2 0 0 0 600000 /* RC method(0 - quant_codes, 1 - CBR MBwise, 2 - CBR framewise, 3 - Debug); start qp values for I, P, B slices; bitrate (bits per second) */ 2 1 8 8 /* ME method (1-6), subblock split, search x,search_y */ 0 0 0 /* weighted prediction, weighted biprediction implicit weighted biprediction (not supported!)*/ 1 1 /* direct type (0 - temporal 1 - spatial 2 - auto); direct_inference_flag */ 0 0 0 /* disable_deblocking_idc: 1-- off, 0 - on, 2 -- on(without crossing slice boundaries); deblocking_filter_alpha, deblocking_filter_beta */ 1 0 0 /* High profile: transform_8x8_mode: 0 -- off, 1 - on; 0 -- use standard, 1 -- use default scaling matrices for 8x8 quantization; qpprime_y_zero_transform_bypass_flag: (0, 1) */ 352 /* display_horizontal_size */ 288 /* display_vertical_size */ 1 2 /* entropy coding mode (0-cavlc,1-cabac); cabac_init_idc (0,1,2) */ 0 /* picture coding type (0 - only FRM, 1 - only FLD , 2 - only AFRM, 3 - pure PicAFF(no MBAFF) 4 PicAFF + MBAFF). Only 0 (FRM) is supported! */ 1 0 /* speed/quality grade [0,3] (0-maximum speed, 3-maximum quality); OptimalQuantization (0, 1) */[/bash]===
what is wrong in this .par file? thanks!
Aleksandar
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Hi Aleksander,
Right, there is function in the codeto check if the entered paramtersarematched with the profile. for example,
//Switch appropriate profile
bool profile_check = true;
while( profile_check ){
switch (core_enc->m_info.profile_idc)
{
if( core_enc->m_info.bit_depth_aux != 8
|| core_enc->m_info.alpha_incr_flag != 0
|| core_enc->m_info.alpha_opaque_value != 0
|| core_enc->m_info.alpha_transparent_value != 0
|| core_enc->m_SeqParamSet.aux_format_idc != 0
|| core_enc->m_info.bit_depth_chroma != 8
|| core_enc->m_info.bit_depth_luma != 8
|| core_enc->m_info.chroma_format_idc != 1
|| core_enc->m_info.transform_8x8_mode_flag
|| core_enc->m_info.qpprime_y_zero_transform_bypass_flag) {
//return(UMC_ERR_INVALID_STREAM);
core_enc->m_info.profile_idc = H264_HIGH_PROFILE;
You may try change
100/*Highprofile:transform_8x8_mode:0--off,1-on;0--usestandard,1--
to
0 0 0
and see if it works
Regards,
Ying
Right, there is function in the codeto check if the entered paramtersarematched with the profile. for example,
//Switch appropriate profile
bool profile_check = true;
while( profile_check ){
switch (core_enc->m_info.profile_idc)
{
if( core_enc->m_info.bit_depth_aux != 8
|| core_enc->m_info.alpha_incr_flag != 0
|| core_enc->m_info.alpha_opaque_value != 0
|| core_enc->m_info.alpha_transparent_value != 0
|| core_enc->m_SeqParamSet.aux_format_idc != 0
|| core_enc->m_info.bit_depth_chroma != 8
|| core_enc->m_info.bit_depth_luma != 8
|| core_enc->m_info.chroma_format_idc != 1
|| core_enc->m_info.transform_8x8_mode_flag
|| core_enc->m_info.qpprime_y_zero_transform_bypass_flag) {
//return(UMC_ERR_INVALID_STREAM);
core_enc->m_info.profile_idc = H264_HIGH_PROFILE;
You may try change
100/*Highprofile:transform_8x8_mode:0--off,1-on;0--usestandard,1--
to
0 0 0
and see if it works
Regards,
Ying
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It worked. Thanks!
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