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-rw-r--r--ffmpeg.c6
-rw-r--r--libavcodec/avcodec.h18
-rw-r--r--libavcodec/h263.c19
-rw-r--r--libavcodec/mpeg12.c22
-rw-r--r--libavcodec/utils.c2
5 files changed, 57 insertions, 10 deletions
diff --git a/ffmpeg.c b/ffmpeg.c
index 94571cce0f..49df083331 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -182,6 +182,8 @@ static int intra_dc_precision = 8;
static int coder = 0;
static int context = 0;
static int predictor = 0;
+static int video_profile = FF_PROFILE_UNKNOWN;
+static int video_level = FF_LEVEL_UNKNOWN;
extern int loop_input; /* currently a hack */
static int gop_size = 12;
@@ -3150,6 +3152,8 @@ static void opt_output_file(const char *filename)
video_enc->coder_type= coder;
video_enc->context_model= context;
video_enc->prediction_method= predictor;
+ video_enc->profile= video_profile;
+ video_enc->level= video_level;
if(packet_size){
video_enc->rtp_mode= 1;
@@ -3839,6 +3843,8 @@ const OptionDef options[] = {
{ "coder", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&coder}, "coder type", "" },
{ "context", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&context}, "context model", "" },
{ "pred", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&predictor}, "prediction method", "" },
+ { "vprofile", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&video_profile}, "profile", "" },
+ { "vlevel", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&video_level}, "level", "" },
/* audio options */
{ "ab", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_bitrate}, "set audio bitrate (in kbit/s)", "bitrate", },
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index a40a83e37f..d8ab760d33 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -17,7 +17,7 @@ extern "C" {
#define FFMPEG_VERSION_INT 0x000409
#define FFMPEG_VERSION "0.4.9-pre1"
-#define LIBAVCODEC_BUILD 4719
+#define LIBAVCODEC_BUILD 4720
#define LIBAVCODEC_VERSION_INT FFMPEG_VERSION_INT
#define LIBAVCODEC_VERSION FFMPEG_VERSION
@@ -1624,6 +1624,22 @@ typedef struct AVCodecContext {
* - decoding: set by user
*/
int skip_bottom;
+
+ /**
+ * profile
+ * - encoding: set by user
+ * - decoding: set by lavc
+ */
+ int profile;
+#define FF_PROFILE_UNKNOWN -99
+
+ /**
+ * level
+ * - encoding: set by user
+ * - decoding: set by lavc
+ */
+ int level;
+#define FF_LEVEL_UNKNOWN -99
} AVCodecContext;
diff --git a/libavcodec/h263.c b/libavcodec/h263.c
index 8c26634de4..3cc1171855 100644
--- a/libavcodec/h263.c
+++ b/libavcodec/h263.c
@@ -2154,13 +2154,26 @@ static void mpeg4_encode_visual_object_header(MpegEncContext * s){
int profile_and_level_indication;
int vo_ver_id;
- if(s->max_b_frames || s->quarter_sample){
- profile_and_level_indication= 0xF1; // adv simple level 1
+ if(s->avctx->profile != FF_PROFILE_UNKNOWN){
+ profile_and_level_indication = s->avctx->profile << 4;
+ }else if(s->max_b_frames || s->quarter_sample){
+ profile_and_level_indication= 0xF0; // adv simple
+ }else{
+ profile_and_level_indication= 0x00; // simple
+ }
+
+ if(s->avctx->level != FF_LEVEL_UNKNOWN){
+ profile_and_level_indication |= s->avctx->level;
+ }else{
+ profile_and_level_indication |= 1; //level 1
+ }
+
+ if(profile_and_level_indication>>4 == 0xF){
vo_ver_id= 5;
}else{
- profile_and_level_indication= 0x01; // simple level 1
vo_ver_id= 1;
}
+
//FIXME levels
put_bits(&s->pb, 16, 0);
diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c
index 5a2df29343..1c8a6e2bfa 100644
--- a/libavcodec/mpeg12.c
+++ b/libavcodec/mpeg12.c
@@ -314,8 +314,19 @@ static void mpeg1_encode_sequence_header(MpegEncContext *s)
put_header(s, EXT_START_CODE);
put_bits(&s->pb, 4, 1); //seq ext
put_bits(&s->pb, 1, 0); //esc
- put_bits(&s->pb, 3, 4); //profile
- put_bits(&s->pb, 4, 8); //level
+
+ if(s->avctx->profile == FF_PROFILE_UNKNOWN){
+ put_bits(&s->pb, 3, 4); //profile
+ }else{
+ put_bits(&s->pb, 3, s->avctx->profile); //profile
+ }
+
+ if(s->avctx->level == FF_LEVEL_UNKNOWN){
+ put_bits(&s->pb, 4, 8); //level
+ }else{
+ put_bits(&s->pb, 4, s->avctx->level); //level
+ }
+
put_bits(&s->pb, 1, s->progressive_sequence);
put_bits(&s->pb, 2, 1); //chroma format 4:2:0
put_bits(&s->pb, 2, 0); //horizontal size ext
@@ -1971,11 +1982,10 @@ static void mpeg_decode_sequence_extension(MpegEncContext *s)
{
int horiz_size_ext, vert_size_ext;
int bit_rate_ext;
- int level, profile;
skip_bits(&s->gb, 1); /* profil and level esc*/
- profile= get_bits(&s->gb, 3);
- level= get_bits(&s->gb, 4);
+ s->avctx->profile= get_bits(&s->gb, 3);
+ s->avctx->level= get_bits(&s->gb, 4);
s->progressive_sequence = get_bits1(&s->gb); /* progressive_sequence */
s->chroma_format = get_bits(&s->gb, 2); /* chroma_format 1=420, 2=422, 3=444 */
horiz_size_ext = get_bits(&s->gb, 2);
@@ -1999,7 +2009,7 @@ static void mpeg_decode_sequence_extension(MpegEncContext *s)
if(s->avctx->debug & FF_DEBUG_PICT_INFO)
av_log(s->avctx, AV_LOG_DEBUG, "profile: %d, level: %d vbv buffer: %d, bitrate:%d\n",
- profile, level, s->avctx->rc_buffer_size, s->bit_rate);
+ s->avctx->profile, s->avctx->level, s->avctx->rc_buffer_size, s->bit_rate);
}
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index c8bdd80010..2f50c4d07d 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -396,6 +396,8 @@ void avcodec_get_context_defaults(AVCodecContext *s){
s->lmax= FF_QP2LAMBDA * s->qmax;
s->sample_aspect_ratio= (AVRational){0,1};
s->ildct_cmp= FF_CMP_VSAD;
+ s->profile= FF_PROFILE_UNKNOWN;
+ s->level= FF_LEVEL_UNKNOWN;
s->intra_quant_bias= FF_DEFAULT_QUANT_BIAS;
s->inter_quant_bias= FF_DEFAULT_QUANT_BIAS;