FFmpeg: PNGEncContext Struct Reference

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Data Fields

PNGEncContext Struct Reference

Data Fields

AVClass * class

DSPContext dsp

uint8_t * bytestream

uint8_t * bytestream_start

uint8_t * bytestream_end

AVFrame picture

int filter_type

z_stream zstream

uint8_t buf [IOBUF_SIZE]

int dpi

Physical pixel density, in dots per inch, if set.

int dpm

Physical pixel density, in dots per meter, if set.

Detailed Description

Definition at line 38 of file pngenc.c.

Field Documentation

AVClass* PNGEncContext::class

Definition at line 39 of file pngenc.c.

DSPContext PNGEncContext::dsp

Definition at line 40 of file pngenc.c.

Referenced by png_choose_filter(), and png_enc_init().

uint8_t* PNGEncContext::bytestream

Definition at line 42 of file pngenc.c.

Referenced by encode_frame(), and png_write_row().

uint8_t* PNGEncContext::bytestream_start

Definition at line 43 of file pngenc.c.

Referenced by encode_frame().

uint8_t* PNGEncContext::bytestream_end

Definition at line 44 of file pngenc.c.

Referenced by encode_frame(), and png_write_row().

AVFrame PNGEncContext::picture

Definition at line 45 of file pngenc.c.

Referenced by encode_frame(), and png_enc_init().

int PNGEncContext::filter_type

Definition at line 47 of file pngenc.c.

Referenced by encode_frame(), png_choose_filter(), and png_enc_init().

z_stream PNGEncContext::zstream

Definition at line 49 of file pngenc.c.

Referenced by encode_frame(), and png_write_row().

uint8_t PNGEncContext::buf[IOBUF_SIZE]

Definition at line 50 of file pngenc.c.

Referenced by encode_frame(), and png_write_row().

int PNGEncContext::dpi

Physical pixel density, in dots per inch, if set.

Definition at line 51 of file pngenc.c.

Referenced by png_enc_init().

int PNGEncContext::dpm

Physical pixel density, in dots per meter, if set.

Definition at line 52 of file pngenc.c.

Referenced by encode_frame(), and png_enc_init().

The documentation for this struct was generated from the following file:

libavcodec/pngenc.c

Generated on Wed Jul 10 2013 23:48:38 for FFmpeg by doxygen 1.8.2