• Steven Liu's avatar
    avformat/dashdec: add dash demuxer base version · 96d70694
    Steven Liu authored
    ffmpeg need a dash demuxer for demux the dash formats base on
    https://github.com/samsamsam-iptvplayer/exteplayer3/blob/master/tmp/ffmpeg/patches/3.2.2/000001_add_dash_demux.patch
    
    TODO:
    1. support multi bitrate dash.
    
    v2 fixed:
    1. from autodetect to disabled
    2. from camelCase code style to ffmpeg code style
    3. from RepType to AVMediaType
    4. fix variable typo
    5. change time value from uint32_t to uint64_t
    6. removed be used once API
    7. change 'time(NULL)`, except it is not 2038-safe.' to av_gettime and av_timegm
    8. merge complex free operation to free_fragment
    9. use API from snprintf to av_asprintf
    
    v3 fixed:
    1. fix typo from --enabled-xml2 to --enable-xml2
    
    v4 fixed:
    1. from --enable-xml2 to --enable-libxml2
    2. move system includes to top
    3. remove nouse includes
    4. rename enum name
    5. add a trailing comma for the last entry enum
    6. fix comment typo
    7. add const to DASHContext class front
    8. check sscanf if return arguments and give warning message when error
    9. check validity before free seg->url and seg
    10. check if the val is null, before use atoll
    
    v5 fixed:
    1. fix typo from mainifest to manifest
    
    v6 fixed:
    1. from realloc to av_realloc
    2. from free to av_free
    
    v7 fixed:
    1. remove the -lxml2 from configure when require_pkg_config
    
    v8 fixed:
    1. fix replace filename template by av_asprintf secure problem
    
    v9 modified:
    1. make manifest parser clearly
    
    v10 fixed:
    1. fix function API name code style
    2. remove redundant strreplace call
    3. remove redundant memory operation and check return value from get_content_url()
    4. add space between ) and {
    5. remove no need to log the value for print
    
    v11 fixed:
    1. from atoll to strtoll
    Suggested-by: 's avatarMichael Niedermayer <michael@niedermayer.cc>
    
    v12 fixed:
    1. remove strreplace and instead by av_strreplace
    Suggested-by: 's avatarNicolas George <george@nsup.org>
    
    v13 fixed:
    1. fix bug: cannot play:
    http://dash.edgesuite.net/akamai/bbb_30fps/bbb_30fps.mpdReported-by: 's avatarAndy Furniss <adf.lists@gmail.com>
    
    v14 fixed:
    1. fix bug: TLS connection was non-properly terminated
    2. fix bug: No trailing CRLF found in HTTP header
    Reported-by: 's avatarAndy Furniss <adf.lists@gmail.com>
    
    v15 fixed:
    1. play youtube link: ffmpeg -i $(youtube-dl -J "https://www.youtube.com/watch?v=XmL19DOP_Ls" | jq -r ".requested_formats[0].manifest_url")
    2. code refine for timeline living stream
    Reported-by: 's avatarRicardo Constantino <wiiaboo@gmail.com>
    
    v16 fixed:
    1. remove the snprintf and instead by get_segment_filename make safety
    2. remove unnecessary loops
    3. updated xmlStrcmp and xmlFree to av_* functions
    4. merge code repeat into one function
    5. add memory alloc faild check
    6. update update_init_section and open_url
    7. output safety error message when filename template not safe
    Suggested-by : wm4 <nfxjfg@googlemail.com>
    
    v17 fixed:
    1. add memory alloc faild check
    2. fix resource space error at free_representation
    
    v18 fixed:
    1. add condition of template format
    
    v19 fixed:
    1. fix typo of the option describe
    
    v20 fixed:
    1. add the c->base_url alloc check
    2. make the DASHTmplId same to dashenc
    
    v21 fixed:
    1. remove get_repl_pattern_and_format and get_segment_filename
    2. process use dashcomm APIs
    
    v22 fixed:
    1. modify the include "dashcomm.h" to include "dash.h"
    2. use internal API from dash_fill_tmpl_params to ff_dash_fill_tmpl_params
    Signed-off-by: 's avatarSteven Liu <lq@onvideo.cn>
    Signed-off-by: 's avatarsamsamsam <samsamsam@o2.pl>
    96d70694
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