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libxvid: K&R formatting cosmetics

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Signed-off-by: Diego Biurrun <diego@biurrun.de>
This commit is contained in:
Gabriel Dume
2014-08-20 17:25:21 -04:00
committed by Diego Biurrun
parent 56a721f020
commit 0a02426826
3 changed files with 321 additions and 301 deletions
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125
libavcodec/libxvid.c
View File

@@ -25,12 +25,14 @@
* @author Adam Thayer (krevnik@comcast.net) * @author Adam Thayer (krevnik@comcast.net)
*/ */
#include <xvid.h>
#include <unistd.h> #include <unistd.h>
#include "avcodec.h" #include <xvid.h>
#include "libavutil/cpu.h" #include "libavutil/cpu.h"
#include "libavutil/intreadwrite.h" #include "libavutil/intreadwrite.h"
#include "libavutil/mathematics.h" #include "libavutil/mathematics.h"
#include "avcodec.h"
#include "libxvid.h" #include "libxvid.h"
#include "mpegvideo.h" #include "mpegvideo.h"
@@ -92,8 +94,8 @@ struct xvid_ff_pass1 {
* @param handle Private context handle * @param handle Private context handle
* @return Returns XVID_ERR_xxxx on failure, or 0 on success. * @return Returns XVID_ERR_xxxx on failure, or 0 on success.
*/ */
static int xvid_ff_2pass_create(xvid_plg_create_t * param, static int xvid_ff_2pass_create(xvid_plg_create_t *param, void **handle)
void ** handle) { {
struct xvid_ff_pass1 *x = (struct xvid_ff_pass1 *) param->param; struct xvid_ff_pass1 *x = (struct xvid_ff_pass1 *) param->param;
char *log = x->context->twopassbuffer; char *log = x->context->twopassbuffer;
@@ -124,7 +126,8 @@ static int xvid_ff_2pass_create(xvid_plg_create_t * param,
* @return Returns 0, success guaranteed * @return Returns 0, success guaranteed
*/ */
static int xvid_ff_2pass_destroy(struct xvid_context *ref, static int xvid_ff_2pass_destroy(struct xvid_context *ref,
xvid_plg_destroy_t *param) { xvid_plg_destroy_t *param)
{
/* Currently cannot think of anything to do on destruction */ /* Currently cannot think of anything to do on destruction */
/* Still, the framework should be here for reference/use */ /* Still, the framework should be here for reference/use */
if (ref->twopassbuffer) if (ref->twopassbuffer)
@@ -140,7 +143,8 @@ static int xvid_ff_2pass_destroy(struct xvid_context *ref,
* @return Returns 0, success guaranteed * @return Returns 0, success guaranteed
*/ */
static int xvid_ff_2pass_before(struct xvid_context *ref, static int xvid_ff_2pass_before(struct xvid_context *ref,
xvid_plg_data_t *param) { xvid_plg_data_t *param)
{
int motion_remove; int motion_remove;
int motion_replacements; int motion_replacements;
int vop_remove; int vop_remove;
@@ -183,7 +187,8 @@ static int xvid_ff_2pass_before(struct xvid_context *ref,
* @return Returns XVID_ERR_xxxx on failure, or 0 on success * @return Returns XVID_ERR_xxxx on failure, or 0 on success
*/ */
static int xvid_ff_2pass_after(struct xvid_context *ref, static int xvid_ff_2pass_after(struct xvid_context *ref,
xvid_plg_data_t *param) { xvid_plg_data_t *param)
{
char *log = ref->twopassbuffer; char *log = ref->twopassbuffer;
const char *frame_types = " ipbs"; const char *frame_types = " ipbs";
char frame_type; char frame_type;
@@ -193,16 +198,16 @@ static int xvid_ff_2pass_after(struct xvid_context *ref,
return XVID_ERR_FAIL; return XVID_ERR_FAIL;
/* Convert the type given to us into a character */ /* Convert the type given to us into a character */
if( param->type < 5 && param->type > 0 ) { if (param->type < 5 && param->type > 0)
frame_type = frame_types[param->type]; frame_type = frame_types[param->type];
} else { else
return XVID_ERR_FAIL; return XVID_ERR_FAIL;
}
snprintf(BUFFER_CAT(log), BUFFER_REMAINING(log), snprintf(BUFFER_CAT(log), BUFFER_REMAINING(log),
"%c %d %d %d %d %d %d\n", "%c %d %d %d %d %d %d\n",
frame_type, param->stats.quant, param->stats.kblks, param->stats.mblks, frame_type, param->stats.quant, param->stats.kblks,
param->stats.ublks, param->stats.length, param->stats.hlength); param->stats.mblks, param->stats.ublks,
param->stats.length, param->stats.hlength);
return 0; return 0;
} }
@@ -224,19 +229,14 @@ static int xvid_ff_2pass(void *ref, int cmd, void *p1, void *p2)
case XVID_PLG_INFO: case XVID_PLG_INFO:
case XVID_PLG_FRAME: case XVID_PLG_FRAME:
return 0; return 0;
case XVID_PLG_BEFORE: case XVID_PLG_BEFORE:
return xvid_ff_2pass_before(ref, p1); return xvid_ff_2pass_before(ref, p1);
case XVID_PLG_CREATE: case XVID_PLG_CREATE:
return xvid_ff_2pass_create(p1, p2); return xvid_ff_2pass_create(p1, p2);
case XVID_PLG_AFTER: case XVID_PLG_AFTER:
return xvid_ff_2pass_after(ref, p1); return xvid_ff_2pass_after(ref, p1);
case XVID_PLG_DESTROY: case XVID_PLG_DESTROY:
return xvid_ff_2pass_destroy(ref, p1); return xvid_ff_2pass_destroy(ref, p1);
default: default:
return XVID_ERR_FAIL; return XVID_ERR_FAIL;
} }
@@ -255,10 +255,10 @@ static int xvid_ff_2pass(void *ref, int cmd, void *p1, void *p2)
* @param frame_len Length of encoded frame data * @param frame_len Length of encoded frame data
* @return Returns new length of frame data * @return Returns new length of frame data
*/ */
static int xvid_strip_vol_header(AVCodecContext *avctx, static int xvid_strip_vol_header(AVCodecContext *avctx, AVPacket *pkt,
AVPacket *pkt,
unsigned int header_len, unsigned int header_len,
unsigned int frame_len) { unsigned int frame_len)
{
int vo_len = 0, i; int vo_len = 0, i;
for (i = 0; i < header_len - 3; i++) { for (i = 0; i < header_len - 3; i++) {
@@ -279,7 +279,7 @@ static int xvid_strip_vol_header(AVCodecContext *avctx,
avctx->extradata_size = vo_len; avctx->extradata_size = vo_len;
} }
/* Less dangerous now, memmove properly copies the two /* Less dangerous now, memmove properly copies the two
chunks of overlapping data */ * chunks of overlapping data */
memmove(pkt->data, &pkt->data[vo_len], frame_len - vo_len); memmove(pkt->data, &pkt->data[vo_len], frame_len - vo_len);
pkt->size = frame_len - vo_len; pkt->size = frame_len - vo_len;
} }
@@ -345,7 +345,8 @@ static void xvid_correct_framerate(AVCodecContext *avctx)
} }
} }
static av_cold int xvid_encode_init(AVCodecContext *avctx) { static av_cold int xvid_encode_init(AVCodecContext *avctx)
{
int xerr, i; int xerr, i;
int xvid_flags = avctx->flags; int xvid_flags = avctx->flags;
struct xvid_context *x = avctx->priv_data; struct xvid_context *x = avctx->priv_data;
@@ -366,8 +367,7 @@ static av_cold int xvid_encode_init(AVCodecContext *avctx) {
x->vop_flags = XVID_VOP_HALFPEL; /* Bare minimum quality */ x->vop_flags = XVID_VOP_HALFPEL; /* Bare minimum quality */
if (xvid_flags & CODEC_FLAG_4MV) if (xvid_flags & CODEC_FLAG_4MV)
x->vop_flags |= XVID_VOP_INTER4V; /* Level 3 */ x->vop_flags |= XVID_VOP_INTER4V; /* Level 3 */
if( avctx->trellis if (avctx->trellis)
)
x->vop_flags |= XVID_VOP_TRELLISQUANT; /* Level 5 */ x->vop_flags |= XVID_VOP_TRELLISQUANT; /* Level 5 */
if (xvid_flags & CODEC_FLAG_AC_PRED) if (xvid_flags & CODEC_FLAG_AC_PRED)
x->vop_flags |= XVID_VOP_HQACPRED; /* Level 6 */ x->vop_flags |= XVID_VOP_HQACPRED; /* Level 6 */
@@ -378,20 +378,20 @@ static av_cold int xvid_encode_init(AVCodecContext *avctx) {
x->me_flags = 0; x->me_flags = 0;
switch (avctx->me_method) { switch (avctx->me_method) {
case ME_FULL: /* Quality 6 */ case ME_FULL: /* Quality 6 */
x->me_flags |= XVID_ME_EXTSEARCH16 x->me_flags |= XVID_ME_EXTSEARCH16 |
| XVID_ME_EXTSEARCH8; XVID_ME_EXTSEARCH8;
case ME_EPZS: /* Quality 4 */ case ME_EPZS: /* Quality 4 */
x->me_flags |= XVID_ME_ADVANCEDDIAMOND8 x->me_flags |= XVID_ME_ADVANCEDDIAMOND8 |
| XVID_ME_HALFPELREFINE8 XVID_ME_HALFPELREFINE8 |
| XVID_ME_CHROMA_PVOP XVID_ME_CHROMA_PVOP |
| XVID_ME_CHROMA_BVOP; XVID_ME_CHROMA_BVOP;
case ME_LOG: /* Quality 2 */ case ME_LOG: /* Quality 2 */
case ME_PHODS: case ME_PHODS:
case ME_X1: case ME_X1:
x->me_flags |= XVID_ME_ADVANCEDDIAMOND16 x->me_flags |= XVID_ME_ADVANCEDDIAMOND16 |
| XVID_ME_HALFPELREFINE16; XVID_ME_HALFPELREFINE16;
case ME_ZERO: /* Quality 0 */ case ME_ZERO: /* Quality 0 */
default: default:
@@ -402,16 +402,15 @@ static av_cold int xvid_encode_init(AVCodecContext *avctx) {
switch (avctx->mb_decision) { switch (avctx->mb_decision) {
case 2: case 2:
x->vop_flags |= XVID_VOP_MODEDECISION_RD; x->vop_flags |= XVID_VOP_MODEDECISION_RD;
x->me_flags |= XVID_ME_HALFPELREFINE8_RD x->me_flags |= XVID_ME_HALFPELREFINE8_RD |
| XVID_ME_QUARTERPELREFINE8_RD XVID_ME_QUARTERPELREFINE8_RD |
| XVID_ME_EXTSEARCH_RD XVID_ME_EXTSEARCH_RD |
| XVID_ME_CHECKPREDICTION_RD; XVID_ME_CHECKPREDICTION_RD;
case 1: case 1:
if (!(x->vop_flags & XVID_VOP_MODEDECISION_RD)) if (!(x->vop_flags & XVID_VOP_MODEDECISION_RD))
x->vop_flags |= XVID_VOP_FAST_MODEDECISION_RD; x->vop_flags |= XVID_VOP_FAST_MODEDECISION_RD;
x->me_flags |= XVID_ME_HALFPELREFINE16_RD x->me_flags |= XVID_ME_HALFPELREFINE16_RD |
| XVID_ME_QUARTERPELREFINE16_RD; XVID_ME_QUARTERPELREFINE16_RD;
default: default:
break; break;
} }
@@ -445,8 +444,10 @@ static av_cold int xvid_encode_init(AVCodecContext *avctx) {
xvid_enc_create.version = XVID_VERSION; xvid_enc_create.version = XVID_VERSION;
/* Store the desired frame size */ /* Store the desired frame size */
xvid_enc_create.width = x->xsize = avctx->width; xvid_enc_create.width =
xvid_enc_create.height = x->ysize = avctx->height; x->xsize = avctx->width;
xvid_enc_create.height =
x->ysize = avctx->height;
/* Xvid can determine the proper profile to use */ /* Xvid can determine the proper profile to use */
/* xvid_enc_create.profile = XVID_PROFILE_S_L3; */ /* xvid_enc_create.profile = XVID_PROFILE_S_L3; */
@@ -475,7 +476,8 @@ static av_cold int xvid_encode_init(AVCodecContext *avctx) {
"Xvid: Cannot allocate 2-pass log buffers\n"); "Xvid: Cannot allocate 2-pass log buffers\n");
return -1; return -1;
} }
x->twopassbuffer[0] = x->old_twopassbuffer[0] = 0; x->twopassbuffer[0] =
x->old_twopassbuffer[0] = 0;
plugins[xvid_enc_create.num_plugins].func = xvid_ff_2pass; plugins[xvid_enc_create.num_plugins].func = xvid_ff_2pass;
plugins[xvid_enc_create.num_plugins].param = &rc2pass1; plugins[xvid_enc_create.num_plugins].param = &rc2pass1;
@@ -486,8 +488,7 @@ static av_cold int xvid_encode_init(AVCodecContext *avctx) {
fd = ff_tempfile("xvidff.", &x->twopassfile); fd = ff_tempfile("xvidff.", &x->twopassfile);
if (fd == -1) { if (fd == -1) {
av_log(avctx, AV_LOG_ERROR, av_log(avctx, AV_LOG_ERROR, "Xvid: Cannot write 2-pass pipe\n");
"Xvid: Cannot write 2-pass pipe\n");
return -1; return -1;
} }
@@ -500,8 +501,7 @@ static av_cold int xvid_encode_init(AVCodecContext *avctx) {
if (strlen(avctx->stats_in) > if (strlen(avctx->stats_in) >
write(fd, avctx->stats_in, strlen(avctx->stats_in))) { write(fd, avctx->stats_in, strlen(avctx->stats_in))) {
close(fd); close(fd);
av_log(avctx, AV_LOG_ERROR, av_log(avctx, AV_LOG_ERROR, "Xvid: Cannot write to 2-pass pipe\n");
"Xvid: Cannot write to 2-pass pipe\n");
return -1; return -1;
} }
@@ -536,8 +536,8 @@ static av_cold int xvid_encode_init(AVCodecContext *avctx) {
/* The old behavior is that when avctx->lumi_masking is specified, /* The old behavior is that when avctx->lumi_masking is specified,
* plugins[...].param = NULL. Trying to keep the old behavior here. */ * plugins[...].param = NULL. Trying to keep the old behavior here. */
plugins[xvid_enc_create.num_plugins].param = avctx->lumi_masking ? NULL plugins[xvid_enc_create.num_plugins].param =
: &masking_l; avctx->lumi_masking ? NULL : &masking_l;
xvid_enc_create.num_plugins++; xvid_enc_create.num_plugins++;
} }
@@ -570,8 +570,10 @@ static av_cold int xvid_encode_init(AVCodecContext *avctx) {
xvid_enc_create.max_key_interval = 240; /* Xvid's best default */ xvid_enc_create.max_key_interval = 240; /* Xvid's best default */
/* Quants */ /* Quants */
if( xvid_flags & CODEC_FLAG_QSCALE ) x->qscale = 1; if (xvid_flags & CODEC_FLAG_QSCALE)
else x->qscale = 0; x->qscale = 1;
else
x->qscale = 0;
xvid_enc_create.min_quant[0] = avctx->qmin; xvid_enc_create.min_quant[0] = avctx->qmin;
xvid_enc_create.min_quant[1] = avctx->qmin; xvid_enc_create.min_quant[1] = avctx->qmin;
@@ -581,7 +583,8 @@ static av_cold int xvid_encode_init(AVCodecContext *avctx) {
xvid_enc_create.max_quant[2] = avctx->qmax; xvid_enc_create.max_quant[2] = avctx->qmax;
/* Quant Matrices */ /* Quant Matrices */
x->intra_matrix = x->inter_matrix = NULL; x->intra_matrix =
x->inter_matrix = NULL;
if (avctx->mpeg_quant) if (avctx->mpeg_quant)
x->vol_flags |= XVID_VOL_MPEGQUANT; x->vol_flags |= XVID_VOL_MPEGQUANT;
if ((avctx->intra_matrix || avctx->inter_matrix)) { if ((avctx->intra_matrix || avctx->inter_matrix)) {
@@ -630,7 +633,8 @@ static av_cold int xvid_encode_init(AVCodecContext *avctx) {
xvid_enc_create.max_bframes = avctx->max_b_frames; xvid_enc_create.max_bframes = avctx->max_b_frames;
xvid_enc_create.bquant_offset = 100 * avctx->b_quant_offset; xvid_enc_create.bquant_offset = 100 * avctx->b_quant_offset;
xvid_enc_create.bquant_ratio = 100 * avctx->b_quant_factor; xvid_enc_create.bquant_ratio = 100 * avctx->b_quant_factor;
if( avctx->max_b_frames > 0 && !x->quicktime_format ) xvid_enc_create.global |= XVID_GLOBAL_PACKED; if (avctx->max_b_frames > 0 && !x->quicktime_format)
xvid_enc_create.global |= XVID_GLOBAL_PACKED;
/* Create encoder context */ /* Create encoder context */
xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL); xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL);
@@ -651,11 +655,11 @@ static int xvid_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
const AVFrame *picture, int *got_packet) const AVFrame *picture, int *got_packet)
{ {
int xerr, i, ret, user_packet = !!pkt->data; int xerr, i, ret, user_packet = !!pkt->data;
char *tmp;
struct xvid_context *x = avctx->priv_data; struct xvid_context *x = avctx->priv_data;
AVFrame *p = avctx->coded_frame; AVFrame *p = avctx->coded_frame;
int mb_width = (avctx->width + 15) / 16; int mb_width = (avctx->width + 15) / 16;
int mb_height = (avctx->height + 15) / 16; int mb_height = (avctx->height + 15) / 16;
char *tmp;
xvid_enc_frame_t xvid_enc_frame = { 0 }; xvid_enc_frame_t xvid_enc_frame = { 0 };
xvid_enc_stats_t xvid_enc_stats = { 0 }; xvid_enc_stats_t xvid_enc_stats = { 0 };
@@ -676,7 +680,8 @@ static int xvid_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
/* Initialize input image fields */ /* Initialize input image fields */
if (avctx->pix_fmt != AV_PIX_FMT_YUV420P) { if (avctx->pix_fmt != AV_PIX_FMT_YUV420P) {
av_log(avctx, AV_LOG_ERROR, "Xvid: Color spaces other than 420p not supported\n"); av_log(avctx, AV_LOG_ERROR,
"Xvid: Color spaces other than 420P not supported\n");
return -1; return -1;
} }
@@ -709,8 +714,10 @@ static int xvid_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
xvid_enc_frame.par_height = avctx->sample_aspect_ratio.den; xvid_enc_frame.par_height = avctx->sample_aspect_ratio.den;
/* Quant Setting */ /* Quant Setting */
if( x->qscale ) xvid_enc_frame.quant = picture->quality / FF_QP2LAMBDA; if (x->qscale)
else xvid_enc_frame.quant = 0; xvid_enc_frame.quant = picture->quality / FF_QP2LAMBDA;
else
xvid_enc_frame.quant = 0;
/* Matrices */ /* Matrices */
xvid_enc_frame.quant_intra_matrix = x->intra_matrix; xvid_enc_frame.quant_intra_matrix = x->intra_matrix;
@@ -761,12 +768,14 @@ static int xvid_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
av_free_packet(pkt); av_free_packet(pkt);
if (!xerr) if (!xerr)
return 0; return 0;
av_log(avctx, AV_LOG_ERROR, "Xvid: Encoding Error Occurred: %i\n", xerr); av_log(avctx, AV_LOG_ERROR,
"Xvid: Encoding Error Occurred: %i\n", xerr);
return -1; return -1;
} }
} }
static av_cold int xvid_encode_close(AVCodecContext *avctx) { static av_cold int xvid_encode_close(AVCodecContext *avctx)
{
struct xvid_context *x = avctx->priv_data; struct xvid_context *x = avctx->priv_data;
xvid_encore(x->encoder_handle, XVID_ENC_DESTROY, NULL, NULL); xvid_encore(x->encoder_handle, XVID_ENC_DESTROY, NULL, NULL);

1
libavcodec/libxvid.h
View File

@@ -26,7 +26,6 @@
* common functions for use with the Xvid wrappers * common functions for use with the Xvid wrappers
*/ */
int ff_tempfile(const char *prefix, char **filename); int ff_tempfile(const char *prefix, char **filename);
#endif /* AVCODEC_LIBXVID_H */ #endif /* AVCODEC_LIBXVID_H */

48
libavcodec/libxvid_rc.c
View File

@@ -21,27 +21,27 @@
*/ */
#include "config.h" #include "config.h"
#include <xvid.h>
#include <unistd.h>
#if !HAVE_MKSTEMP #if !HAVE_MKSTEMP
#include <fcntl.h> #include <fcntl.h>
#endif #endif
#include <unistd.h>
#include <xvid.h>
#include "libavutil/attributes.h" #include "libavutil/attributes.h"
#include "libavutil/internal.h" #include "libavutil/internal.h"
#include "avcodec.h" #include "avcodec.h"
#include "libxvid.h" #include "libxvid.h"
#include "mpegvideo.h" #include "mpegvideo.h"
#undef NDEBUG
#include <assert.h>
/* Wrapper to work around the lack of mkstemp() on mingw. /* Wrapper to work around the lack of mkstemp() on mingw.
* Also, tries to create file in /tmp first, if possible. * Also, tries to create file in /tmp first, if possible.
* *prefix can be a character constant; *filename will be allocated internally. * *prefix can be a character constant; *filename will be allocated internally.
* @return file descriptor of opened file (or -1 on error) * @return file descriptor of opened file (or -1 on error)
* and opened file name in **filename. */ * and opened file name in **filename. */
int ff_tempfile(const char *prefix, char **filename) { int ff_tempfile(const char *prefix, char **filename)
{
int fd = -1; int fd = -1;
#if !HAVE_MKSTEMP #if !HAVE_MKSTEMP
*filename = tempnam(".", prefix); *filename = tempnam(".", prefix);
@@ -93,8 +93,12 @@ av_cold int ff_xvid_rate_control_init(MpegEncContext *s)
rce = &s->rc_context.entry[i]; rce = &s->rc_context.entry[i];
snprintf(tmp, sizeof(tmp), "%c %d %d %d %d %d %d\n", snprintf(tmp, sizeof(tmp), "%c %d %d %d %d %d %d\n",
frame_types[rce->pict_type], (int)lrintf(rce->qscale / FF_QP2LAMBDA), rce->i_count, s->mb_num - rce->i_count - rce->skip_count, frame_types[rce->pict_type],
rce->skip_count, (rce->i_tex_bits + rce->p_tex_bits + rce->misc_bits+7)/8, (rce->header_bits+rce->mv_bits+7)/8); (int) lrintf(rce->qscale / FF_QP2LAMBDA),
rce->i_count, s->mb_num - rce->i_count - rce->skip_count,
rce->skip_count,
(rce->i_tex_bits + rce->p_tex_bits + rce->misc_bits + 7) / 8,
(rce->header_bits + rce->mv_bits + 7) / 8);
write(fd, tmp, strlen(tmp)); write(fd, tmp, strlen(tmp));
} }
@@ -113,14 +117,16 @@ av_cold int ff_xvid_rate_control_init(MpegEncContext *s)
xvid_plg_create.fincr = s->avctx->time_base.num; xvid_plg_create.fincr = s->avctx->time_base.num;
xvid_plg_create.param = &xvid_2pass2; xvid_plg_create.param = &xvid_2pass2;
if(xvid_plugin_2pass2(NULL, XVID_PLG_CREATE, &xvid_plg_create, &s->rc_context.non_lavc_opaque)<0){ if (xvid_plugin_2pass2(NULL, XVID_PLG_CREATE, &xvid_plg_create,
&s->rc_context.non_lavc_opaque) < 0) {
av_log(NULL, AV_LOG_ERROR, "xvid_plugin_2pass2 failed\n"); av_log(NULL, AV_LOG_ERROR, "xvid_plugin_2pass2 failed\n");
return -1; return -1;
} }
return 0; return 0;
} }
float ff_xvid_rate_estimate_qscale(MpegEncContext *s, int dry_run){ float ff_xvid_rate_estimate_qscale(MpegEncContext *s, int dry_run)
{
xvid_plg_data_t xvid_plg_data = { 0 }; xvid_plg_data_t xvid_plg_data = { 0 };
xvid_plg_data.version = XVID_MAKE_VERSION(1, 1, 0); xvid_plg_data.version = XVID_MAKE_VERSION(1, 1, 0);
@@ -145,18 +151,21 @@ float ff_xvid_rate_estimate_qscale(MpegEncContext *s, int dry_run){
xvid_plg_data.stats.length = (s->frame_bits + 7) / 8; xvid_plg_data.stats.length = (s->frame_bits + 7) / 8;
xvid_plg_data.frame_num = s->rc_context.last_picture_number; xvid_plg_data.frame_num = s->rc_context.last_picture_number;
xvid_plg_data.quant = s->qscale; xvid_plg_data.quant = s->qscale;
xvid_plg_data.type = s->last_pict_type; xvid_plg_data.type = s->last_pict_type;
if(xvid_plugin_2pass2(s->rc_context.non_lavc_opaque, XVID_PLG_AFTER, &xvid_plg_data, NULL)){ if (xvid_plugin_2pass2(s->rc_context.non_lavc_opaque,
av_log(s->avctx, AV_LOG_ERROR, "xvid_plugin_2pass2(handle, XVID_PLG_AFTER, ...) FAILED\n"); XVID_PLG_AFTER, &xvid_plg_data, NULL)) {
av_log(s->avctx, AV_LOG_ERROR,
"xvid_plugin_2pass2(handle, XVID_PLG_AFTER, ...) FAILED\n");
return -1; return -1;
} }
} }
s->rc_context.last_picture_number = s->rc_context.last_picture_number =
xvid_plg_data.frame_num = s->picture_number; xvid_plg_data.frame_num = s->picture_number;
xvid_plg_data.quant = 0; xvid_plg_data.quant = 0;
if(xvid_plugin_2pass2(s->rc_context.non_lavc_opaque, XVID_PLG_BEFORE, &xvid_plg_data, NULL)){ if (xvid_plugin_2pass2(s->rc_context.non_lavc_opaque,
av_log(s->avctx, AV_LOG_ERROR, "xvid_plugin_2pass2(handle, XVID_PLG_BEFORE, ...) FAILED\n"); XVID_PLG_BEFORE, &xvid_plg_data, NULL)) {
av_log(s->avctx, AV_LOG_ERROR,
"xvid_plugin_2pass2(handle, XVID_PLG_BEFORE, ...) FAILED\n");
return -1; return -1;
} }
s->rc_context.dry_run_qscale = xvid_plg_data.quant; s->rc_context.dry_run_qscale = xvid_plg_data.quant;
@@ -165,8 +174,10 @@ float ff_xvid_rate_estimate_qscale(MpegEncContext *s, int dry_run){
if (!dry_run) if (!dry_run)
s->rc_context.dry_run_qscale = 0; s->rc_context.dry_run_qscale = 0;
if(s->pict_type == AV_PICTURE_TYPE_B) //FIXME this is not exactly identical to xvid // FIXME this is not exactly identical to Xvid
return xvid_plg_data.quant * FF_QP2LAMBDA * s->avctx->b_quant_factor + s->avctx->b_quant_offset; if (s->pict_type == AV_PICTURE_TYPE_B)
return xvid_plg_data.quant * FF_QP2LAMBDA * s->avctx->b_quant_factor +
s->avctx->b_quant_offset;
else else
return xvid_plg_data.quant * FF_QP2LAMBDA; return xvid_plg_data.quant * FF_QP2LAMBDA;
} }
@@ -175,5 +186,6 @@ av_cold void ff_xvid_rate_control_uninit(MpegEncContext *s)
{ {
xvid_plg_destroy_t xvid_plg_destroy; xvid_plg_destroy_t xvid_plg_destroy;
xvid_plugin_2pass2(s->rc_context.non_lavc_opaque, XVID_PLG_DESTROY, &xvid_plg_destroy, NULL); xvid_plugin_2pass2(s->rc_context.non_lavc_opaque, XVID_PLG_DESTROY,
&xvid_plg_destroy, NULL);
} }