Merge commit 'ff4d1aa8bc3f4fe9d1f684f760b29c51adb569ef'

* commit 'ff4d1aa8bc3f4fe9d1f684f760b29c51adb569ef':
  flv: K&R formatting cosmetics

Conflicts:
	libavcodec/flv.h
	libavcodec/flvdec.c
	libavcodec/flvenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
pull/88/head
Michael Niedermayer 10 years ago
commit c8be5258de
  1. 8
      libavcodec/flv.h
  2. 14
      libavcodec/flvdec.c
  3. 78
      libavcodec/flvenc.c

@ -1,5 +1,6 @@
/*
* FLV specific private header.
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
@ -20,12 +21,13 @@
#ifndef AVCODEC_FLV_H
#define AVCODEC_FLV_H
#include "mpegvideo.h"
#include "get_bits.h"
#include "mpegvideo.h"
#include "put_bits.h"
void ff_flv_encode_picture_header(MpegEncContext * s, int picture_number);
void ff_flv2_encode_ac_esc(PutBitContext *pb, int slevel, int level, int run, int last);
void ff_flv_encode_picture_header(MpegEncContext *s, int picture_number);
void ff_flv2_encode_ac_esc(PutBitContext *pb, int slevel, int level, int run,
int last);
int ff_flv_decode_picture_header(MpegEncContext *s);

@ -1,5 +1,6 @@
/*
* FLV decoding.
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
@ -17,11 +18,12 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "mpegvideo.h"
#include "h263.h"
#include "flv.h"
#include "libavutil/imgutils.h"
#include "flv.h"
#include "h263.h"
#include "mpegvideo.h"
int ff_flv_decode_picture_header(MpegEncContext *s)
{
int format, width, height;
@ -121,8 +123,6 @@ AVCodec ff_flv_decoder = {
.decode = ff_h263_decode_frame,
.capabilities = CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
.max_lowres = 3,
.pix_fmts = (const enum AVPixelFormat[]) {
AV_PIX_FMT_YUV420P,
AV_PIX_FMT_NONE
},
.pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_YUV420P,
AV_PIX_FMT_NONE },
};

@ -1,5 +1,6 @@
/*
* FLV Encoding specific code.
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
@ -17,58 +18,62 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "mpegvideo.h"
#include "h263.h"
#include "flv.h"
#include "h263.h"
#include "mpegvideo.h"
void ff_flv_encode_picture_header(MpegEncContext * s, int picture_number)
void ff_flv_encode_picture_header(MpegEncContext *s, int picture_number)
{
int format;
int format;
avpriv_align_put_bits(&s->pb);
avpriv_align_put_bits(&s->pb);
put_bits(&s->pb, 17, 1);
put_bits(&s->pb, 5, (s->h263_flv-1)); /* 0: h263 escape codes 1: 11-bit escape codes */
put_bits(&s->pb, 8, (((int64_t)s->picture_number * 30 * s->avctx->time_base.num) / //FIXME use timestamp
s->avctx->time_base.den) & 0xff); /* TemporalReference */
if (s->width == 352 && s->height == 288)
put_bits(&s->pb, 17, 1);
/* 0: h263 escape codes 1: 11-bit escape codes */
put_bits(&s->pb, 5, (s->h263_flv - 1));
put_bits(&s->pb, 8,
(((int64_t) s->picture_number * 30 * s->avctx->time_base.num) / // FIXME use timestamp
s->avctx->time_base.den) & 0xff); /* TemporalReference */
if (s->width == 352 && s->height == 288)
format = 2;
else if (s->width == 176 && s->height == 144)
else if (s->width == 176 && s->height == 144)
format = 3;
else if (s->width == 128 && s->height == 96)
else if (s->width == 128 && s->height == 96)
format = 4;
else if (s->width == 320 && s->height == 240)
else if (s->width == 320 && s->height == 240)
format = 5;
else if (s->width == 160 && s->height == 120)
else if (s->width == 160 && s->height == 120)
format = 6;
else if (s->width <= 255 && s->height <= 255)
format = 0; /* use 1 byte width & height */
else
format = 1; /* use 2 bytes width & height */
put_bits(&s->pb, 3, format); /* PictureSize */
if (format == 0) {
else if (s->width <= 255 && s->height <= 255)
format = 0; /* use 1 byte width & height */
else
format = 1; /* use 2 bytes width & height */
put_bits(&s->pb, 3, format); /* PictureSize */
if (format == 0) {
put_bits(&s->pb, 8, s->width);
put_bits(&s->pb, 8, s->height);
} else if (format == 1) {
} else if (format == 1) {
put_bits(&s->pb, 16, s->width);
put_bits(&s->pb, 16, s->height);
}
put_bits(&s->pb, 2, s->pict_type == AV_PICTURE_TYPE_P); /* PictureType */
put_bits(&s->pb, 1, 1); /* DeblockingFlag: on */
put_bits(&s->pb, 5, s->qscale); /* Quantizer */
put_bits(&s->pb, 1, 0); /* ExtraInformation */
}
put_bits(&s->pb, 2, s->pict_type == AV_PICTURE_TYPE_P); /* PictureType */
put_bits(&s->pb, 1, 1); /* DeblockingFlag: on */
put_bits(&s->pb, 5, s->qscale); /* Quantizer */
put_bits(&s->pb, 1, 0); /* ExtraInformation */
if(s->h263_aic){
s->y_dc_scale_table=
s->c_dc_scale_table= ff_aic_dc_scale_table;
}else{
s->y_dc_scale_table=
s->c_dc_scale_table= ff_mpeg1_dc_scale_table;
}
if (s->h263_aic) {
s->y_dc_scale_table =
s->c_dc_scale_table = ff_aic_dc_scale_table;
} else {
s->y_dc_scale_table =
s->c_dc_scale_table = ff_mpeg1_dc_scale_table;
}
}
void ff_flv2_encode_ac_esc(PutBitContext *pb, int slevel, int level, int run, int last){
if(level < 64) { // 7-bit level
void ff_flv2_encode_ac_esc(PutBitContext *pb, int slevel, int level,
int run, int last)
{
if (level < 64) { // 7-bit level
put_bits(pb, 1, 0);
put_bits(pb, 1, last);
put_bits(pb, 6, run);
@ -95,6 +100,7 @@ AVCodec ff_flv_encoder = {
.init = ff_mpv_encode_init,
.encode2 = ff_mpv_encode_picture,
.close = ff_mpv_encode_end,
.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE },
.pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_YUV420P,
AV_PIX_FMT_NONE},
.priv_class = &flv_class,
};

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